1 2015-04-18 Mike Frysinger <vapier@gentoo.org>
3 * cgen-engine.h (CIA_ADDR): Delete.
4 * sim-base.h: Update sim_cia example.
5 [!CIA_ADDR] (sim_cia): New typedef.
7 2015-04-17 Mike Frysinger <vapier@gentoo.org>
9 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
10 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
11 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
12 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
13 CIA_SET to CPU_PC_SET.
15 2015-04-15 Mike Frysinger <vapier@gentoo.org>
17 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
18 * sim-main.h (STATE_CPU): Remove from comment and define.
20 2015-04-13 Mike Frysinger <vapier@gentoo.org>
22 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
23 * configure: Regenerate.
25 2015-04-13 Mike Frysinger <vapier@gentoo.org>
27 * sim-options.c: Include version.h.
28 (OPTIONS_VERSION): New enum.
29 (standard_options): Add "version".
30 (standard_option_handler): Handle OPTIONS_VERSION.
32 2015-04-13 Mike Frysinger <vapier@gentoo.org>
34 * Makefile.in (version.o): Change to using create-version.sh from gdb.
35 (create-version.sh): Delete.
37 2015-04-06 Mike Frysinger <vapier@gentoo.org>
39 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
41 2015-04-01 Mike Frysinger <vapier@gentoo.org>
43 * run-sim.h, run.c: Delete.
44 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
46 2015-03-31 Mike Frysinger <vapier@gentoo.org>
48 * config.in, configure: Regenerate.
49 * Make-common.in (CSEARCH): Add $(ZLIBINC).
50 (ZLIB, ZLIBINC): Define.
51 (BFD_LIB): Add $(ZLIB).
53 2015-03-31 Mike Frysinger <vapier@gentoo.org>
55 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
56 * cgen-ops.h (SEMOPS_INLINE): Likewise.
58 2015-03-29 Mike Frysinger <vapier@gentoo.org>
60 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
61 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
62 * sim-inline.h (INLINE2): Define to gnu_inline when available.
64 2015-03-24 Mike Frysinger <vapier@gentoo.org>
66 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
67 usage of STATE_WATCHPOINTS.
68 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
69 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
71 2015-03-24 Mike Frysinger <vapier@gentoo.org>
73 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
75 2015-03-24 Mike Frysinger <vapier@gentoo.org>
77 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
79 2015-03-24 Mike Frysinger <vapier@gentoo.org>
81 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
82 of enable_sim_hardware to AC_ARG_ENABLE.
84 2015-03-23 Mike Frysinger <vapier@gentoo.org>
86 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
87 Add dv-sockser.o to sim_hw_objs.
89 2015-03-23 Mike Frysinger <vapier@gentoo.org>
91 * dv-sockser.c: Include config.h.
92 * dv-sockser.h: Include sim-inline.h.
93 [HAVE_DV_SOCKSER]: Move all prototypes here.
94 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
95 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
97 2015-03-16 Mike Frysinger <vapier@gentoo.org>
99 * gentmap.c, run.c: Convert old style prototypes.
101 2015-03-16 Mike Frysinger <vapier@gentoo.org>
103 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
104 symlinking tconfig.h to tconfig.in.
105 * config.in, configure: Regenerate.
106 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
107 * tconfig.in: Rename file ...
108 * tconfig.h: ... here.
110 2015-03-15 Mike Frysinger <vapier@gentoo.org>
112 * dv-socker.h (dv_sockser_install): Declare.
113 * sim-module.c: Include config.h.
114 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
115 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
116 * sim-module.h: Include gdb/remote-sim.h.
118 2015-03-14 Mike Frysinger <vapier@gentoo.org>
120 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
121 (sim-inline.c): Delete rule.
123 2015-03-14 Mike Frysinger <vapier@gentoo.org>
125 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
126 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
127 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
129 2015-03-14 Mike Frysinger <vapier@gentoo.org>
131 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
132 [!ASSERT, WITH_ASSERT]: Likewise.
133 * sim-endian.c: Delete sim-io.h include.
135 2015-02-19 Mike Frysinger <vapier@gentoo.org>
137 * run-sim.h (sim_kill): Delete unused prototype.
139 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
141 * gentmap.c: Include "string.h".
143 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
145 * sim-options.c (sim_args_command): Call freeargv() when failure
148 2015-01-07 Joel Brobecker <brobecker@adacore.com>
150 * aclocal.m4, configure: Regenerate using automake 1.11.1.
152 2014-12-03 Joel Brobecker <brobecker@adacore.com>
154 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
155 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
156 callbacks following renaming in callback.h.
157 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
158 callback by call to "to_lstat" callback
160 2014-08-28 Gary Benson <gbenson@redhat.com>
162 * sim-trace.h (debug_printf): New define.
164 2014-08-19 Alan Modra <amodra@gmail.com>
166 * configure: Regenerate.
168 2014-08-15 Roland McGrath <mcgrathr@google.com>
170 * configure: Regenerate.
171 * config.in: Regenerate.
173 2014-03-10 Mike Frysinger <vapier@gentoo.org>
175 * sim-command.c (sim_do_command): Add const to cmd.
176 * sim-options.c (sim_args_command): Add const to cmd.
177 * sim-options.h (sim_args_command): Add const to cmd.
179 2014-03-05 Mike Frysinger <vapier@gentoo.org>
181 * sim-hload.c (sim_load): Add const to prog.
182 * sim-load.c (sim_load_file): Likewise.
183 * sim-utils.c (sim_analyze_program): Likewise.
184 * sim-utils.h (sim_analyze_program): Likewise.
185 (sim_load_file): Likewise.
187 2014-03-04 Mike Frysinger <vapier@gentoo.org>
189 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
190 * callback.c (system): Delete unused prototype.
192 (os_shutdown): Likewise.
193 (os_unlink): Likewise.
195 (os_system): Likewise.
196 (os_rename): Likewise.
197 (os_write_stdout): Likewise.
198 (os_flush_stdout): Likewise.
199 (os_write_stderr): Likewise.
200 (os_flush_stderr): Likewise.
201 (os_write): Likewise.
202 (os_read_stdin): Likewise.
205 (os_lseek): Likewise.
206 (os_isatty): Likewise.
207 (os_get_errno): Likewise.
208 (os_close): Likewise.
209 (os_vprintf_filtered): Likewise.
210 (os_evprintf_filtered): Likewise.
211 (os_error): Likewise.
215 (wrap): Change to new style prototype.
218 (os_close): Likewise.
219 (os_poll_quit): Likewise.
220 (os_get_errno): Likewise.
221 (os_isatty): Likewise.
222 (os_lseek): Likewise.
225 (os_read_stdin): Likewise.
226 (os_write): Likewise.
227 (os_write_stdout): Likewise.
228 (os_flush_stdout): Likewise.
229 (os_write_stderr): Likewise.
230 (os_flush_stderr): Likewise.
231 (os_rename): Likewise.
232 (os_system): Likewise.
234 (os_unlink): Likewise.
236 (os_fstat): Likewise.
237 (os_lstat): Likewise.
238 (os_ftruncate): Likewise.
239 (os_truncate): Likewise.
241 (os_pipe_empty): Likewise.
242 (os_pipe_nonempty): Likewise.
243 (os_shutdown): Likewise.
245 (cb_read_target_syscall_maps): Likewise.
246 (cb_target_to_host_syscall): Likewise.
247 (cb_host_to_target_errno): Likewise.
248 (cb_target_to_host_open): Likewise.
249 (cb_store_target_endian): Likewise.
250 (cb_host_to_target_stat): Likewise.
251 * sim-hload.c (sim_load): Change to new style prototype.
252 * sim-load.c (sim_load_file): Change to new style prototype.
253 (report_transfer_performance): Likewise.
254 (xprintf_bfd_vma): Likewise.
255 * syscall.c (cb_get_string): Change to new style prototype.
256 (get_path): Likewise.
257 (cb_syscall): Likewise.
259 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
261 * create-version.sh: Align parameters to match those of
262 ../../gdb/common/create-version.sh.
263 * Make-common.in (srcsim): New variable.
264 (version.c): Adjust call to create-version.sh as per above.
266 2013-09-23 Alan Modra <amodra@gmail.com>
268 * configure: Regenerate.
270 2013-09-03 Mike Stump <mikestump@comcast.net>
272 * sim-options.c (complete_option_list): Mark text and word const.
274 2013-06-28 Tom Tromey <tromey@redhat.com>
276 * Make-common.in (version.c): Use version.in, not
278 * create-version.sh: Likewise.
280 2013-06-24 Joel Brobecker <brobecker@adacore.com>
282 * create-version.sh: New script. Adapted from
283 gdb/commong/create-version.sh.
284 * Make-common.in (version.c): Update rule dependencies,
285 and re-implement using create-version.sh.
287 2013-06-21 Nick Clifton <nickc@redhat.com>
289 * gennltvals.sh: Add msp430 support.
290 * nltvals.def: Regenerate.
292 2013-06-03 Mike Frysinger <vapier@gentoo.org>
294 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
295 * aclocal.m4, configure: Regenerate.
297 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
300 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
301 -Wformat-nonliteral with -Wno-format.
303 2013-03-26 Mike Frysinger <vapier@gentoo.org>
305 * acinclude.m4: Regenerate.
307 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
309 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
310 which do not support dv-sockser.o. Add always as option to
311 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
312 is always required to be enabled by simulator.
314 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
316 * gennltvals.sh: Use libgloss/syscall.h for cr16.
317 * nltvals.def: Regenerate.
319 2012-06-16 Joel Brobecker <brobecker@adacore.com>
321 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
322 * config.in, configure: Regenerate.
324 2012-05-24 Pedro Alves <palves@redhat.com>
326 * sim-signal.h (sim_signal_to_target): Rename to ...
327 (sim_signal_to_gdb_signal): ... this.
328 * sim-signal.c (sim_signal_to_target): Rename to ...
329 (sim_signal_to_gdb_signal): ... this.
330 * sim-reason.c (sim_stop_reason): Adjust to rename.
332 2012-05-24 Pedro Alves <palves@redhat.com>
336 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
338 2012-05-24 Pedro Alves <palves@redhat.com>
342 Replace target_signal with gdb_signal throughout.
344 2012-05-18 Nick Clifton <nickc@redhat.com>
347 * callback.c: Include config.h before system header files.
348 * cgen-trace.c: Likewise.
349 * cgen-utils.c: Likewise.
350 * gentmap.c: Likewise.
352 2012-04-02 Mike Frysinger <vapier@gentoo.org>
354 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
356 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
358 * sim-trace.c: Update the function prototype of save_data_size.
359 Move the enum data_fmt from here...
360 * sim-trace.h: ...to here.
361 Add function prototype of save_data.
363 2012-03-25 Mike Frysinger <vapier@gentoo.org>
365 * sim-core.h (sim_core_trans_addr): Add prototype.
367 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
369 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
370 missing in last change.
372 2012-03-24 Mike Frysinger <vapier@gentoo.org>
374 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
375 * nrun.c: Include string.h/strings.h.
376 * aclocal.m4, config.in, configure: Regenerate.
378 2012-03-22 Mike Frysinger <vapier@gentoo.org>
380 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
381 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
382 out -Werror initialization.
384 2012-03-19 Mike Frysinger <vapier@gentoo.org>
386 * Make-common.in (TAGS): Change a-z to [:lower:].
387 * acinclude.m4 (sim-trace): Likewise.
388 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
389 Change A-Za-z0-9 to [:alnum:].
391 2012-03-18 Mike Frysinger <vapier@gentoo.org>
393 * nrun.c (main): Display strsignal of sigrc.
395 2012-01-06 Mike Frysinger <vapier@gentoo.org>
397 * Makefile.in (abs_srcdir): Declare.
398 (srcroot): Define in terms of abs_srcdir.
399 (headers): Change srcdir to abs_srcdir.
401 2012-01-02 Joel Brobecker <brobecker@adacore.com>
403 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
406 2011-12-19 Joel Brobecker <brobecker@adacore.com>
408 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
411 2011-12-03 Mike Frysinger <vapier@gentoo.org>
413 * syscall.c (cb_get_string): Rename from "get_string".
414 (get_path): Rename get_string call to cb_get_string.
416 2011-12-03 Mike Frysinger <vapier@gentoo.org>
418 * Make-common.in (VPATH): Add $(srccom).
420 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
421 POSTCOMPILE): New variables.
422 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
423 Include dependency files, when using GNU Make. Delete all
424 dependency-only rules.
425 * aclocal.m4: Include ../../config/depstand.m4. Call
426 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
427 (MAKE, GMAKE): New substs.
429 2011-11-07 Mike Frysinger <vapier@gentoo.org>
432 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
433 * configure, config.in: Regenerate.
434 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
436 2011-10-19 Mike Frysinger <vapier@gentoo.org>
438 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
440 2011-10-18 John Wehle <john@feith.com> (tiny patch)
442 * sim-profile.c (profile_info): Only print the title once.
444 2011-10-17 Mike Frysinger <vapier@gentoo.org>
446 * acinclude.m4: Rename from aclocal.m4.
447 * aclocal.m4: Regenerate.
449 2011-10-17 Mike Frysinger <vapier@gentoo.org>
451 * aclocal.m4: Change AC_PREREQ comment to 2.64.
453 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
454 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
455 * configure: Regenerate.
457 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
459 * sim-alu.h (ALU32_AND): Clear carry flag.
460 (ALU32_AND): Clear carry flag.
462 2011-10-09 Mike Frysinger <vapier@gentoo.org>
464 * dv-cfi.c: Include stdbool.h.
466 2011-10-09 Mike Frysinger <vapier@gentoo.org>
468 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
470 2011-10-04 Mike Frysinger <vapier@gentoo.org>
472 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
473 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
475 2011-07-12 Mike Frysinger <vapier@gentoo.org>
477 * sim-command.c: Include sim-options.h.
479 2011-07-12 Mike Frysinger <vapier@gentoo.org>
481 * aclocal.m4: Move sinclude comment after AC_INIT comment.
483 2011-07-12 Mike Frysinger <vapier@gentoo.org>
485 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
486 Delete direct call to AC_PROG_CC.
488 2011-07-05 Mike Frysinger <vapier@gentoo.org>
490 * sim-command.c: New file.
491 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
492 (sim-command.o): New rule.
494 2011-05-27 Mike Frysinger <vapier@gentoo.org>
496 * sim-options.c (standard_option_handler): Remove arg[0] check
497 when freeing simulator_sysroot. Only strdup arg when arg[0] is
498 not an empty string, otherwise assign "" back to it.
500 2011-05-26 Mike Frysinger <vapier@gentoo.org>
502 * nltvals.def: Regenerate to include Blackfin syscalls again.
504 2011-05-25 Mike Frysinger <vapier@gentoo.org>
506 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
507 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
508 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
509 (trace_idx_to_str): Likewise.
510 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
511 (TRACE_syscall): Define.
512 (WITH_TRACE_SYSCALL_P): Likewise.
513 (TRACE_SYSCALL_P): Likewise.
515 2011-05-23 Mike Frysinger <vapier@gentoo.org>
517 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
518 remove now-unnecessary sub-scope for glue->type setting.
519 Check to see if the "reg" property exists before we use it, and
520 if it doesn't exist, error out for "glue" devices.
522 2011-05-23 Mike Frysinger <vapier@gentoo.org>
524 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
525 glue-or, and set type to glue_xor when name is glue-xor.
526 (hw_glue_port_event): Return immediately when type is glue_io
527 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
528 and hw_port_event calls from glue_and to end of function.
530 2011-05-11 Mike Frysinger <vapier@gentoo.org>
532 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
533 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
534 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
535 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
536 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
537 around function arguments.
539 2011-04-14 Mike Frysinger <vapier@gentoo.org>
541 * sim-options.c (complete_option_list, sim_complete_command):
544 2011-04-02 Mike Frysinger <vapier@gentoo.org>
546 * dv-glue.c: Fix up style.
548 2011-04-02 Mike Frysinger <vapier@gentoo.org>
550 * hw-alloc.c (hw_alloc_data): Adjust brace.
551 * hw-base.c (hw_base_data): Likewise.
552 (generic_hw_unit_decode): Fix indentation.
553 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
554 * hw-events.c (hw_event, hw_event_data): Likewise.
555 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
556 * hw-instances.c (hw_instance_data): Likewise.
557 * hw-instances.h (hw_instance): Likewise.
558 * hw-main.h (hw_descriptor, enum): Likewise.
559 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
560 * hw-ports.h (hw_port_descriptor): Likewise.
561 * hw-properties.c (hw_property_data): Likewise.
562 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
563 _range_property_spec, _reg_property_spec): Likewise.
564 * hw-tree.c (_name_specifier, printer): Likewise.
565 (split_device_specifier, parse_string_property, hw_tree_traverse,
566 print_size, print_reg_property, print_string, print_properties):
569 2011-03-29 Mike Frysinger <vapier@gentoo.org>
571 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
572 * Make-common.in (dv-cfi.o): New rule.
573 * dv-cfi.c, dv-cfi.h: New files.
575 2011-03-21 Kevin Buettner <kevinb@redhat.com>
577 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
578 fcntl.h and sys/fcntl.h, for constants.
579 * nltvals.def: Regenerate.
580 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
581 * sim-io.h (sys/types.h, sys/stat.h): Include.
582 (sim_io_stat, sim_io_fstat): Declare.
584 2011-03-14 Mike Frysinger <vapier@gentoo.org>
586 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
587 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
588 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
589 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
590 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
591 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
592 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
593 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
594 syscall.c: Trim trailing whitespace.
596 2011-03-05 Mike Frysinger <vapier@gentoo.org>
598 * gennltvals.sh: Handle bfin targets.
599 * nltvals.def: Regenerate.
601 2011-02-25 Kevin Buettner <kevinb@redhat.com>
603 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
606 2011-02-14 Mike Frysinger <vapier@gentoo.org>
608 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
609 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
610 (hw_free): Drop zfree logic and always call free.
611 * hw-base.c (hw_delete): Change zfree to free.
612 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
613 (hw_handle_remove_phandle): Likewise.
614 * hw-instances.c (hw_instance_delete): Likewise.
615 * hw-tree.c (parse_reg_property): Likewise.
616 (parse_ranges_property): Likewise.
617 (parse_string_property): Likewise.
618 * sim-core.c (sim_core_uninstall): Likewise.
619 * sim-cpu.c (sim_cpu_free_all): Likewise.
620 * sim-hw.c (sim_hw_uninstall): Likewise.
621 * sim-memopt.c (do_memopt_delete): Likewise.
622 (sim_memory_uninstall): Likewise.
623 * sim-module.c (sim_module_uninstall): Likewise.
624 * sim-options.c (sim_parse_args): Likewise.
625 * sim-profile.c (profile_pc_cleanup): Likewise.
626 (profile_uninstall): Likewise.
627 * sim-watch.c (do_watchpoint_delete): Likewise.
628 * sim-utils.c (zfree): Delete.
629 (sim_state_free): Change zfree to free.
630 * sim-utils.h (zfree): Delete.
632 2011-02-13 Mike Frysinger <vapier@gentoo.org>
634 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
636 2011-01-12 Mike Frysinger <vapier@gentoo.org>
638 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
640 2011-01-12 Mike Frysinger <vapier@gentoo.org>
642 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
644 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
646 * sim-utils.c (sim_do_commandf): Issue an error and return when
648 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
651 2011-01-11 Mike Frysinger <vapier@gentoo.org>
653 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
654 bytes has been calculated and when mmap_next_fd is valid and
656 (memory_option_handler): Allow missing size when mmap_next_fd is
659 2011-01-10 Mike Frysinger <vapier@gentoo.org>
661 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
662 not empty, and always append $3 to $hardware.
664 2011-01-10 Mike Frysinger <vapier@gentoo.org>
666 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
667 * sim-hw.h (sim_hw_abort): Likewise.
669 2011-01-05 Mike Frysinger <vapier@gentoo.org>
671 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
673 2011-01-05 Joel Brobecker <brobecker@adacore.com>
675 * run.1: Copyright year update.
677 2010-12-28 Mike Frysinger <vapier@gentoo.org>
679 * hw-alloc.h (HW_NALLOC): Define.
681 010-12-28 Mike Frysinger <vapier@gentoo.org>
683 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
685 2010-12-15 Mike Frysinger <vapier@gentoo.org>
687 * sim-memopt.c (OPTION_MAP_INFO): Define.
688 (memory_options): Handle --map-info.
689 (memory_option_handler): Handle OPTION_MAP_INFO.
691 2010-11-22 Mike Frysinger <vapier@gentoo.org>
693 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
694 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
695 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
697 2010-11-22 Mike Frysinger <vapier@gentoo.org>
699 * sim-core.c (WITH_HW): Add device casts to device_error,
700 device_io_read_buffer, and device_io_write_buffer.
702 2010-11-16 Mike Frysinger <vapier@gentoo.org>
704 * dv-sockser.c (dv_sockser_write_buffer): New function.
705 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
706 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
708 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
710 * callback.c (os_lseek): Call wrap on lseek result.
712 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
714 * dv-sockser.c (dv_sockser_init): Check error return from socket()
715 call by its equality to -1 not by it being negative.
716 (connected_p): Likewise for accept() call.
718 2010-04-23 Mike Frysinger <vapier@gentoo.org>
720 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
722 2010-04-21 Mike Frysinger <vapier@gentoo.org>
724 * profile.c (sim_profile_print_bar): Add cpu argument.
726 2010-04-21 Mike Frysinger <vapier@gentoo.org>
728 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
730 2010-04-21 Mike Frysinger <vapier@gentoo.org>
732 * sim-profile.c (profile_vprintf, profile_printf): New functions.
733 (profile_print_pc): Convert sim_io_printf to profile_printf.
734 (profile_print_insn): Likewise.
735 (profile_print_memory): Likewise.
736 (profile_print_core): Likewise.
737 (profile_print_model): Likewise.
738 (sim_profile_print_bar): Likewise.
739 (profile_print_speed): Likewise.
740 (profile_print_addr_ranges): Likewise.
741 (profile_info): Likewise.
742 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
744 2010-04-19 Mike Frysinger <vapier@gentoo.org>
746 * sim-model.c (OPTION_MODEL): Convert to enum.
747 (OPTION_MODEL_INFO): New enum.
748 (model_options): Add model-info/info-model entries.
749 (model_option_handler): Handle OPTION_MODEL_INFO.
751 2010-04-13 Mike Frysinger <vapier@gentoo.org>
753 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
754 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
757 2010-04-13 Mike Frysinger <vapier@gentoo.org>
759 * sim-hrw.c (sim_write): Add const to buf arg.
760 * sim-utils.h (sim_write_fn): Likewise.
762 2010-04-12 Mike Frysinger <vapier@gentoo.org>
764 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
767 2010-04-12 Mike Frysinger <vapier@gentoo.org>
769 * dv-core.c (dv_core_descriptor): Add NULL initializer.
770 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
771 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
772 * dv-sockser.c (sockser_options): Likewise.
773 * hw-ports.c (empty_hw_ports): Likewise.
774 * sim-hw.c (hw_options): Likewise.
775 * sim-model.c (model_options): Likewise.
776 * sim-options.c (standard_options): Likewise.
777 * sim-profile.c (profile_options): Likewise.
778 * sim-trace.c (trace_options): Likewise.
779 * sim-watch.c (watchpoint_options): Likewise.
781 2010-04-12 Mike Frysinger <vapier@gentoo.org>
783 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
784 the local "arg_table" variable, and the xmalloc cast.
786 2010-04-10 Mike Frysinger <vapier@gentoo.org>
788 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
790 (sim_fpu_print_func): Add const markings to format buffer.
792 2010-04-10 Mike Frysinger <vapier@gentoo.org>
794 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
796 2010-04-10 Mike Frysinger <vapier@gentoo.org>
798 * sim-trace.c (save_data): Add const markings to "buf" argument.
800 2010-04-10 Mike Frysinger <vapier@gentoo.org>
802 * sim-options.c (standard_option_handler): Add const markings to
805 2010-04-02 Mike Frysinger <vapier@gentoo.org>
807 * hw-ports.h: Fix spelling typos.
809 2010-03-30 Mike Frysinger <vapier@gentoo.org>
811 * configure.ac: Check for socklen_t.
812 * configure, config.in: Regenerated.
813 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
815 2010-03-30 Mike Frysinger <vapier@gentoo.org>
817 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
818 * sim-hw.c (hw_option_handler): Likewise.
820 2010-03-30 Mike Frysinger <vapier@gentoo.org>
822 * sim-watch.c (watchpoint_type_to_str): Add const to return.
823 (interrupt_nr_to_str): Likewise.
824 (default_interrupt_names): Add const to pointer type.
825 (sim_watchpoint_install): Add const to prefix.
826 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
828 2010-03-30 Mike Frysinger <vapier@gentoo.org>
830 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
831 (sim_core_write_buffer): Likewise.
833 2010-03-30 Mike Frysinger <vapier@gentoo.org>
835 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
836 the SIM_HAVE_ADDR_RANGE define.
838 2010-03-30 Mike Frysinger <vapier@gentoo.org>
840 * sim-core.h (device_error): Add const to message, and add printf
843 2010-03-30 Mike Frysinger <vapier@gentoo.org>
845 * sim-profile.c (profile_print_addr_ranges): Wrap with the
846 SIM_HAVE_ADDR_RANGE define.
848 2010-03-30 Mike Frysinger <vapier@gentoo.org>
850 * dv-glue.c (hw_glue_ports): Swap static and const.
852 2010-03-30 Mike Frysinger <vapier@gentoo.org>
854 * nrun.c (usage): Use void in definition.
855 * sim-options.c (dup_arg_p): Convert old-style function definition.
856 (sim_parse_args): Likewise.
857 (sim_print_help): Likewise.
858 * sim-trace.c (set_trace_option_mask): Likewise.
859 (set_trace_option): Likewise.
860 * sim-utils.c (sim_analyze_program): Likewise.
861 (sim_elapsed_time_get): Likewise.
862 (sim_elapsed_time_since): Likewise.
864 2010-03-22 Mike Frysinger <vapier@gentoo.org>
866 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
867 (standard_options): Likewise.
868 (standard_option_handler): Likewise.
870 2010-03-16 Mike Frysinger <vapier@gentoo.org>
872 * hw-ports.c (TRACE): Delete.
873 * hw-properties.c (TRACE): Delete.
874 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
875 (hw_find_integer_property): Likewise.
876 (hw_find_integer_array_property): Likewise.
877 (hw_add_duplicate_property): Likewise.
879 2010-03-15 Mike Frysinger <vapier@gentoo.org>
881 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
884 2010-02-04 Mike Frysinger <vapier@gentoo.org>
886 * sim-model.c: Include sim-model.h
888 2010-02-04 Mike Frysinger <vapier@gentoo.org>
890 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
891 & from the STATE_CPU() examples.
893 2010-01-24 Doug Evans <dje@sebabeach.org>
895 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
896 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
898 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
899 (struct cgen_fp_ops): Update signatures of floating point conversion
902 * Make-common.in (CGEN_SIM_DEPS): Define.
903 (CGEN_INCLUDE_DEPS): Use it.
904 (CGEN_MAIN_CPU_DEPS): Simplify.
906 2010-01-22 Doug Evans <dje@sebabeach.org>
908 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
909 (SUBWORDTFSI, JOINSIDI): Ditto.
911 2010-01-05 Doug Evans <dje@sebabeach.org>
913 * cgen-types.h (SETDI): Delete, unused.
915 2009-12-02 Doug Evans <dje@sebabeach.org>
917 * cgen-engine.h: Remove duplicated comment.
919 2009-11-23 Doug Evans <dje@sebabeach.org>
921 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
922 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
924 2009-11-22 Doug Evans <dje@sebabeach.org>
926 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
927 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
928 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
929 instead of CGEN_INSN_INT.
931 * cgen-trace.h (trace_extract): Add cast to fix warning.
933 2009-11-05 Doug Evans <dje@sebabeach.org>
935 * cgen-mem.h (DECLARE_GETT): Don't inline.
936 (DECLARE_SETT): Ditto.
938 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
940 * sim-inline.h: Fix spelling error.
942 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
944 * Make-common.in: Add datarootdir.
946 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
948 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
949 (SIM_CHECK_MEMBERS_1): Remove.
950 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
951 AC_CHECK_MEMBERS one.
952 * configure: Regenerate.
954 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
955 * configure: Regenerate.
957 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
959 * config.in: Regenerate.
960 * configure: Likewise.
962 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
963 definition of AC_CHECK_MEMBER.
965 * aclocal.m4: m4_include toplevel config/override.m4.
966 * configure: Regenerate.
968 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
970 * Makefile.in (datarootdir): New variable.
972 2009-07-07 Doug Evans <dje@sebabeach.org>
974 * Make-common.in (CPU_DIR): Define.
976 2009-07-06 Doug Evans <dje@sebabeach.org>
978 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
979 identifiers for file types rather than encoding internal
980 implementation details of cgen.sh.
981 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
982 * cgen.sh: Add support for parallel makes.
983 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
985 2009-05-18 Jon Beniston <jon@beniston.com>
987 * gennltvals.sh: Add lm32 target.
988 * nltvals.def: Add lm32 syscall definitions.
990 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
992 Speed up simulator startup:
993 * sim-utils.c (zalloc): Use xcalloc.
995 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
997 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
998 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
999 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1000 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1001 type, QI, HI, SI, DI.
1003 * callback.c (os_error): Mark as being a noreturn function.
1004 * sim-io.h (sim_io_error): Similar for sim_io_error.
1006 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1008 * aclocal.m4: Fix underquoting of function names.
1010 2008-10-21 Julian Brown <julian@codesourcery.com>
1012 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1014 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1016 * common.m4: Add test for libz and zlib.h.
1017 * configure: Regenerate to track ../common/common.m4 changes.
1020 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1021 Daniel Jacobowitz <dan@codesourcery.com>
1022 Joseph Myers <joseph@codesourcery.com>
1024 * aclocal.m4: Include ../../config/acx.m4.
1025 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1026 * configure, config.in: Regenerate.
1027 * Make-common.in (LIB_OBJS): Add version.o.
1028 (version.c, version.o): New rules.
1029 * run.c: Include version.h.
1030 (usage): Add help parameter. Print output either to stdout or
1031 stderr depending on that parameter.
1032 (print_version): New.
1033 (main): Check for --help and --version.
1034 * run-sim.h (sim_target_display_usage): Add help parameter.
1037 2008-04-14 Hans Kester <kester.hans@gmail.com>
1039 * sim-signal.c: Define missing signals for _WIN32.
1041 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1043 * gennltvals.sh: Add cr16.
1044 * nltvals.def: Rebuild.
1046 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1048 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1049 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1051 2007-08-10 Nick Clifton <nickc@redhat.com>
1053 * sim-memopt.c (memory_options): Mention that the
1054 --memory-size switch accepts suffixes.
1055 (parse_size): Handle a suffix on the size value.
1056 * sim-options.c (standard_options): Mention that the mem-size
1057 switch accepts suffixes.
1058 (standard_option_handler): Handle a suffix on the size value.
1060 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1062 * acconfig.h: Remove.
1063 * config.in: Regenerate.
1065 2006-11-07 Thiemo Seufer <ths@mips.com>
1067 * gentmap.c: Fix compile time warning.
1069 2006-11-07 Thiemo Seufer <ths@mips.com>
1071 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1072 for bfd text addresses.
1074 2006-08-29 Thiemo Seufer <ths@mips.com>
1075 Nigel Stephens <nigel@mips.com>
1077 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1078 SIM_QUIET_NAN_NEGATED.
1080 2006-08-29 Nigel Stephens <nigel@mips.com>
1082 * sim-profile.c (profile_pc_init): Initialise default profiling
1083 frequency to a prime number.
1084 (profile_print_pc): Convert gmon.out sample data into target
1087 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1089 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1090 * common.m4: Likewise.
1091 * configure: Regenerated.
1093 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1095 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1096 * configure: Regenerated.
1098 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1100 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1101 and LIBINTL_DEP everywhere.
1102 (CSEARCH): Use INCINTL.
1103 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1105 * configure: Regenerated.
1107 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1109 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1110 option-contents test.
1112 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1114 * sim-signal.c (sim_signal_to_target): Fix typos.
1116 * sim-reason.c (sim_stop_reason): Use
1117 sim_signal_to_target, not sim_signal_to_host.
1118 * sim-signal.c (sim_signal_to_host): Fix typo.
1119 (sim_signal_to_target): New function.
1121 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1123 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1126 2005-07-08 Ian Lance Taylor <ian@airs.com>
1128 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1130 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1131 different fraction for a quiet NaN.
1132 (unpack_fpu): Likewise.
1134 2005-07-08 Ben Elliston <bje@au.ibm.com>
1136 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1137 * sim-load.c: Likewise.
1138 * syscall.c: Likewise.
1140 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1142 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1145 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1147 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1149 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1151 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1152 and signed64 for __ALPHA__.
1154 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1156 * aclocal.m4 Include ../../gettext.m4.
1157 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1158 (AM_LC_MESSAGES): Remove.
1159 * configure: Regenerate.
1161 2005-02-28 Jim Blandy <jimb@redhat.com>
1163 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1164 -Wuninitialized in the default list of build warnings if CFLAGS is
1165 set, and doesn't include -O. (Using -Wuninitialized without
1166 optimization produces a warning, which interferes with compilation
1169 2005-02-21 Jim Blandy <jimb@redhat.com>
1171 * callback.c (os_fstat): Don't declare 't' unless it's used.
1173 2005-02-09 Jim Blandy <jimb@redhat.com>
1175 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1177 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1178 to $(CGEN), to ensure that the command substitution happens where
1179 the variable is referenced in the submake, not when the submake's
1180 arguments are expanded.
1181 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1182 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1183 application Scheme script directly after ${cgen}; don't precede it
1186 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1188 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1189 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1190 Include libiberty.h.
1191 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1192 being either end of a pipe.
1193 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1194 (os_shutdown): Clear pipe state.
1195 (default_callback): Initialize new members.
1197 * callback.c (default_callback): Initialize target_endian.
1198 (cb_store_target_endian): Renamed from store, new first parameter
1199 host_callback *cb, drop last parameter big_p. Take endianness
1201 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1202 Remove variable big_p.
1203 * nrun.c (main): Initialize default_callback.target_endian.
1205 2005-01-14 Andrew Cagney <cagney@gnu.org>
1207 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1208 Add explicit call to AC_CONFIG_HEADER.
1209 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1210 * configure: Re-generate.
1212 2005-01-12 Andrew Cagney <cagney@gnu.org>
1214 * common.m4: New file, based on of aclocal.m4.
1216 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1218 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1219 * configure: Regenerated to track ../common/aclocal.m4 changes.
1221 2005-01-07 Andrew Cagney <cagney@gnu.org>
1223 * configure.ac: Rename configure.in, require autoconf 2.59.
1224 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1225 * configure: Re-generate.
1227 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1229 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1230 <case CB_SYS_ftruncate>: New cases.
1232 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1234 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1235 (cb_syscall) <case CB_SYS_rename>: New case.
1236 * callback.c (os_lstat): New function.
1238 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1240 * run.1: Document --sysroot=filepath.
1241 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1242 (standard_options): Support --sysroot=<path>.
1243 (standard_option_handler): Handle OPTION_SYSROOT.
1244 * syscall.c (simulator_sysroot): Define, initialized empty.
1245 (get_path): Prepend simulator_sysroot to absolute file path.
1246 [HAVE_STRING_H]: Include string.h.
1247 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1248 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1249 (main): If simulator_sysroot is not empty, chdir there.
1250 * sim-config.h (simulator_sysroot): Declare.
1252 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1253 cgen_rtx_error" in a CGEN-generated simulator.
1254 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1255 replacement for CGEN-related breakpoints.
1257 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1259 * Make-common.in (sim-basics_h): Add $(callback_h).
1261 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1263 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1264 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1265 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1266 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1267 (SIM_CHECK_MEMBERS): New macros.
1268 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1269 for struct stat member test and write. Add ST_x calls for each
1270 struct stat member tested in configure.in. Wrap each ST_x call in
1271 #ifdef of configure macro for that member.
1272 * configure, config.in: Regenerate.
1274 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1276 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1278 <case desc>: Pass -OPC opcfile.
1279 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1280 parameter to cgen.sh.
1282 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1284 * Make-common.in (sim-basics_h): Correct dependencies on
1285 cconfig.h and tconfig.h
1286 (sim-load.o): Correct typo in sim-basics_h dependency.
1288 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1290 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1291 sub-dependencies for other sim files that they include.
1292 (sim_main_headers): Use sim-*_h macros.
1293 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1295 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1297 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1300 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1301 $(remote_sim_h) too.
1302 (sim_main_headers): Add sim-utils.h.
1304 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1306 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1308 2004-07-26 Andrew Cagney <cagney@gnu.org>
1310 Problem from Olaf Hering <olh@suse.de>.
1311 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1313 2004-07-10 Ben Elliston <bje@au.ibm.com>
1315 * hw-tree.c (parse_integer_property): Typo fix in comments.
1316 * sim-options.c (sim_args_command): Likewise.
1318 2004-06-28 Andrew Cagney <cagney@gnu.org>
1320 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1322 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1324 * callback.c (os_shutdown): Fix bug in last change: actually
1325 mark file descriptors as available on startup.
1327 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1329 [ include/gdb: * callback.h (host_callback_struct): Replace
1330 members fdopen and alwaysopen with fd_buddy. ]
1331 * callback.c: Changed all users.
1333 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1335 * sim-load.c (sim_load_file): Use bfd_get_section_size
1336 instead of bfd_get_section_size_before_reloc.
1338 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1340 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1341 passing it to printf.
1343 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1345 * callback.c: Update copyright dates.
1347 * sim-basics.h: Likewise.
1348 * sim-load.c: Likewise.
1349 * syscall.c: Likewise.
1351 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1353 * callback.c: Include cconfig.h instead of config.h.
1355 * sim-basics.h: Likewise.
1356 * sim-load.c: Likewise.
1357 * syscall.c: Likewise.
1359 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1361 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1363 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1365 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1367 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1369 * sim-options.c (standard_options): Fix the names of H8
1372 2003-10-30 Andrew Cagney <cagney@redhat.com>
1374 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1375 with "struct bfd_symbol".
1377 2003-10-21 Andrew Cagney <cagney@redhat.com>
1379 * callback.c (os_truncate): Call "truncate", and not "stat".
1381 2003-10-20 Andrew Cagney <cagney@redhat.com>
1383 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1385 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1387 * callback.c (os_ftruncate, os_truncate): New functions.
1388 (default_callback): Initialize ftruncate and truncate members.
1390 2003-09-08 Dave Brolley <brolley@redhat.com>
1392 On behalf of Doug Evans <dje@sebabeach.org>
1393 * cgen.sh: New arg archfile.
1394 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1395 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1397 2003-08-28 Andrew Cagney <cagney@redhat.com>
1399 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1400 * sim-options.c (print_help): Cast the format with specifier to
1403 2003-08-20 Michael Snyder <msnyder@redhat.com>
1404 Dave Brolley <brolley@redhat.com>
1406 * cgen-par.h (flags, word1): New target-specific
1407 fields of CGEN_WRITE_QUEUE_ELEMENT.
1408 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1409 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1410 * gennltvals.sh: Add frv target.
1411 * nltvals.def: Add frv target.
1413 2003-06-23 Michael Snyder <msnyder@redhat.com>
1415 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1416 * sim-reg.c: Fix cut-and-paste bug in comment.
1418 2003-06-22 Andrew Cagney <cagney@redhat.com>
1420 From matthew green <mrg@redhat.com>:
1421 * sim-fpu.h: Update copyright.
1422 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1423 * sim-fpu.c: Update copyright.
1424 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1426 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1428 From Doug Evans <dje@sebabeach.org>:
1429 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1430 with disassemble_info:read_memory_func.
1431 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1433 2003-06-04 Michael Snyder <msnyder@redhat.com>
1435 * common/run.c (main): Remove SIM_H8300 ifdef.
1437 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1438 (standard_options): Add '-x' for h8/300sx.
1439 (standard_option_handler): Add case for SIM_H8300SX.
1441 2003-04-13 Michael Snyder <msnyder@redhat.com>
1443 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1445 2003-03-01 Andrew Cagney <cagney@redhat.com>
1447 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1448 (sim_engine_vabort): Ditto.
1450 2003-02-27 Andrew Cagney <cagney@redhat.com>
1452 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1453 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1454 * nrun.c (main): Ditto.
1456 2003-02-26 Andrew Cagney <cagney@redhat.com>
1458 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1459 (sim_engine_vabort): Ditto.
1460 (sim_engine_halt, sim_engine_restart): Ditto.
1462 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1464 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1465 (sim-break_h): Delete macro.
1466 (sim-break.o): Delete rule.
1467 * sim-break.c: Delete file.
1468 * sim-break.h: Delete file.
1469 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1470 (STATE_BREAKPOINTS): Delete macro.
1471 (sim_state_base): Delete field breakpoints.
1472 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1473 sim_break_install to array.
1475 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1477 * run.c (usage): Fix typos.
1479 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1481 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1483 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1485 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1486 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1487 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1488 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1489 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1490 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1491 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1492 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1493 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1494 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1496 2002-11-13 Andrew Cagney <cagney@redhat.com>
1498 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1500 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1502 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1503 (distclean): Depend on it.
1505 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1507 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1509 2002-08-29 Dave Brolley <brolley@redhat.com>
1511 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1513 2002-07-17 Andrew Cagney <cagney@redhat.com>
1515 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1516 (sim_set_callbacks, sim_size, sim_trace)
1517 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1518 to here from "gdb/remote-sim.h".
1520 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1522 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1523 avoid possible longjmp problems with automatic variable siggnal.
1525 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1527 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1528 * Make-common.in (installdirs): Make $(libdir) too, needed when
1529 installing libsim.a.
1531 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1533 * gennltvals.sh (dir): Mark d30v as obsolete.
1534 * nltvals.def: Remove d30v.
1536 2002-06-17 Andrew Cagney <cagney@redhat.com>
1538 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1540 * sim-memopt.c: Include <unistd.h>.
1541 (do_memopt_add): Fix printf format.
1542 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1544 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1546 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1547 --enable-gdb-build-warnings.
1548 * configure: Regenerated to track ../common/aclocal.m4 changes.
1550 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1552 * sim-fpu.c (unpack_fpu): Initialize exponent for
1555 (sim_fpu_sqrt): Same.
1557 2002-06-08 Andrew Cagney <cagney@redhat.com>
1559 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1560 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1562 * sim-load.c: Ditto.
1563 * callback.c: Ditto.
1565 * Make-common.in (callback_h): Define.
1566 (remote_sim_h): Define.
1568 (callback.o): Update.
1569 (syscall.o): Update.
1572 (sim-hload.o): Update.
1574 (sim-reason.o): Update.
1575 (sim-reg.o): Update.
1576 (sim-resume.o): Update.
1578 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1580 * run.c: Fix formatting.
1582 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1584 * run-sim.h: New header. Provide prototypes for functions used
1585 between run() and libsim.a which are not used by GDB.
1586 * run.c: Include run-sim.h.
1587 (main): If SIM_TARGET_SWITCHES is defined call
1588 sim_target_parse_command_line.
1589 (usage): If SIM_TARGET_SWITCHES is defined call
1590 sim_target_display_usage.
1592 2002-05-17 Andrey Volkov <avolkov@transas.com>
1594 * run.c: Made h8300s as new target, not h8300h alias.
1595 Added new option -S (h8300s target)
1596 * sim-options.c: Ditto.
1598 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1600 * callback.c: Use 'deprecated' rather than 'depreciated.'
1602 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1604 From wiz at danbala:
1605 * sim-fpu.h: Fix grammar and typos.
1608 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1610 * callback.c: Fix some spelling errors.
1611 * hw-device.h: Likewise.
1612 * hw-tree.c: Likewise.
1613 * sim-abort.c: Likewise.
1614 * sim-alu.h: Likewise.
1615 * sim-core.h: Likewise.
1616 * sim-events.c: Likewise.
1617 * sim-events.h: Likewise.
1618 * sim-fpu.h: Likewise.
1619 * sim-profile.h: Likewise.
1620 * sim-utils.c: Likewise.
1622 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1624 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1627 2002-01-20 Ben Elliston <bje@redhat.com>
1629 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1630 the comment for this enumerator.
1632 2002-01-14 Ben Elliston <bje@redhat.com>
1634 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1636 2001-12-20 Kazu Hirata <kazu@hxi.com>
1638 * run.c (usage): Fix a typo.
1640 2001-07-05 Ben Elliston <bje@redhat.com>
1642 * Make-common.in (srccgen): Remove.
1643 (CGEN_CPU_DIR): Define.
1644 (CGEN_READ_SCM): Redefine without $(srccgen).
1645 (CGEN_ARCH_SCM): Ditto.
1646 (CGEN_CPU_SCM): Ditto.
1647 (CGEN_DECODE_SCM): Ditto.
1648 (CGEN_DESC_SCM): Ditto.
1650 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1652 * sim-load.c (sim_load_file): Put it back: external now.
1653 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1655 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1657 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1659 * sim-utils.c (sim_analyze_program): Ditto.
1661 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1663 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1664 we're finished with its immediate use.
1665 * sim-load.c (sim_load_file): Ditto.
1667 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1669 Add support for mmap-based memory regions.
1670 * sim-memopt.c (mmap_next_fd): New global.
1671 (sim_memory_init): Reinitialize it.
1672 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1673 "--memory-mapfile FILE" option. Check for some errors.
1674 (do_memopt_add): Conditionally do mmap instead of malloc for
1675 backing store of simulated memory. Check for more errors.
1676 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1677 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1678 * configure.in: Look for mmap/fstat related functions and headers.
1679 * config.in, configure: Regenerated.
1681 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1683 * sim-core.c (sim_core_map_attach): Correct overlap-related
1686 2001-03-07 Michael Meissner <meissner@redhat.com>
1688 * run.c (alloca-conf.h): Delete, no longer provided.
1690 2001-02-22 Ben Elliston <bje@redhat.com>
1692 * sim-trace.h (TRACE_VPU_IDX): Add.
1693 (TRACE_vpu): Define.
1694 (WITH_TRACE_VPU_P): Likewise.
1695 (TRACE_VPU_P): Likewise.
1696 * sim-trace.c (OPTION_TRACE_VPU): Define.
1697 (trace_options): Add --trace-vpu.
1698 (trace_option_handler): Handle OPTION_TRACE_VPU.
1699 (trace_option_handler): Include VPU tracing in --trace-semantics.
1700 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1702 2001-02-21 Ben Elliston <bje@redhat.com>
1704 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1705 (TRACE_BRANCH_INPUT2): Likewise.
1707 2001-02-09 Ben Elliston <bje@redhat.com>
1709 * (profile_print_pc): Write header out in target byte order.
1711 2001-02-09 Ben Elliston <bje@redhat.com>
1713 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1714 adjusting the pc shift value.
1716 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1718 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1719 where a numeric value is supplied.
1721 2001-01-06 Ben Elliston <bje@redhat.com>
1723 * cgen.sh: Allow extrafiles to include the semantics files when
1724 generating an ISA-specific decoder.
1726 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1728 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1730 2000-12-23 Ben Elliston <bje@redhat.com>
1732 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1733 them to the trace stream using sim_fpu_printn_fpu. Include
1736 2000-12-15 Ben Elliston <bje@redhat.com>
1738 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1739 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1740 trailing digits as specified (-1 to print all digits).
1741 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1742 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1745 2000-12-13 Ben Elliston <bje@redhat.com>
1747 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1748 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1751 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1753 * sim-endian.h: Don't have parameters on macro definitions which
1754 are simply renaming functions, to permit use of XCONCAT2 in both
1755 the macro name and the arguments in a use of such a definition.
1757 2000-12-11 Ben Elliston <bje@redhat.com>
1759 * cgen-ops.h (SUBWORDDFDI): New function.
1761 2000-12-05 Ben Elliston <bje@redhat.com>
1763 * Make-common.in (cgen-defs): New target.
1764 (cgen-decode): Pass $(EXTRAFILES).
1766 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1767 -outfile-suffix options.
1769 2000-12-04 Ben Elliston <bje@redhat.com>
1771 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1772 (SUBWORDSIUQI): Likewise.
1773 (SUBWORDDIHI): Likewise.
1774 (SUBWORDDIQI): New function.
1776 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1777 * cgen-scache.c (scache_option_handler): Remove unused local var.
1779 2000-12-03 Ben Elliston <bje@redhat.com>
1781 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1783 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1785 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1787 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1789 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1792 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1794 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1795 (set_hw_delete): Moved the macro as a function.
1796 * hw-base.h (set_hw_delete): Declare as external function.
1797 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1798 allocated using hw_malloc.
1800 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1802 * sim-options.c (sim_parse_args): Free the memory used for
1803 long_options, short_options, handlers, opt_cpu, orig_val.
1805 2000-11-20 Ben Elliston <bje@redhat.com>
1807 * cgen-ops.h (SUBBI): New macro.
1808 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1809 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1811 2000-11-16 Ben Elliston <bje@redhat.com>
1813 * cgen-types.h (VOID): New type.
1815 2000-11-09 Ben Elliston <bje@redhat.com>
1817 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1818 (sim_fpu_two): Set exponent to 1.
1820 2000-10-26 Ben Elliston <bje@redhat.com>
1822 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1823 `all'. Pass `-i' options to cgen applications.
1824 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1825 cgen-desc): Pass $(isa) to cgen.sh.
1827 2000-10-08 Ben Elliston <bje@redhat.com>
1829 * cgen-utils.c (cgen_rtx_error): New function.
1831 2000-10-07 Ben Elliston <bje@redhat.com>
1833 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1834 conditions for sim_core_read_buffer().
1836 2000-09-26 Dave Brolley <brolley@redhat.com>
1838 * cgen-utils.c (RORQI): New function.
1839 (ROLQI): New function.
1840 (RORHI): New function.
1841 (ROLHI): New function.
1843 2000-08-28 Dave Brolley <brolley@redhat.com>
1845 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1846 in insn_value if it will fit.
1848 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1850 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1852 2000-08-15 Dave Brolley <brolley@redhat.com>
1854 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1856 2000-08-15 Dave Brolley <brolley@redhat.com>
1858 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1859 (PROFILE_CPU_FREQ): New macro.
1860 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1861 (profile-options): Add profile-cpu-frequency.
1862 (parse_frequency): New function.
1863 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1864 (profile_print_speed): Print cpu frequency and simulated execution time.
1865 Re-indent other items to match.
1867 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1869 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1871 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1873 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1874 * Makefile.in (install): Install run.1 man page.
1876 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1878 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1879 * Makefile.in (headers,nltvals.def): Merge.
1881 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1883 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1884 * nrun.c (main): Print the simulator statistics only in
1886 * hw-properties.h (hw_find_integer_array_property): Fix
1887 prototype (use signed_cell).
1889 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1890 * sim-events.c (sim_events_remain_time): New function returning
1891 the time that remains before the event is raised.
1892 * hw-events.c (hw_event_remain_time): Likewise.
1893 * sim-events.h (sim_events_remain_time): Declare.
1894 * hw-events.h (hw_event_remain_time): Declare.
1896 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1897 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1898 (OPTION_HW_LIST): New option --hw-list to list the devices.
1899 (hw_option_handler): List the device tree with 'sim_hw_print'.
1901 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1902 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1903 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1904 (EXTENDED): Define for 16-bit word size.
1905 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1906 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1907 * sim-types.h: Added support for 16-bit targets.
1909 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1911 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1913 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1915 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1916 * Makefile.in (distclean): Clean cconfig.h also.
1918 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1920 * configure: Regenerated to track ../common/aclocal.m4 changes.
1922 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1924 * aclocal.m4 (sim-profile): Enable the profiler by default.
1926 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1928 * run.c (main): Initialize sigrc.
1930 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1932 * sim-events.c (update_time_from_event): Add more detailed event
1935 2000-03-30 Dave Brolley <brolley@redhat.com>
1937 * aclocal.m4 (cgen): Use guile to run cgen.
1939 2000-03-23 Dave Brolley <brolley@redhat.com>
1941 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1943 * cgen-accfp.c (fextsfdf): New function.
1944 (ftruncdfsf): New function.
1945 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1947 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1949 * cgen-ops.h: Added TRUNCSISI.
1951 2000-03-08 Dave Brolley <brolley@redhat.com>
1953 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1954 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1955 (sim_queue_fn_si_write): Last argument is has type USI.
1956 (sim_queue_fn_sf_write): New function.
1957 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1958 (sim_queue_fn_sf_write): New function.
1959 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1961 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1963 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1964 sim_set_trace and run simulator using sim_resume.
1965 (main): Add option ``-o'' - operating environment. Only continue
1966 after a signal when operating environment.
1967 (main): Always set REASON and SIGRC using sim_stop_reason.
1968 (sim_trace): Delete extern declaration.
1970 2000-02-08 Nick Clifton <nickc@cygnus.com>
1972 * callback.c: Fix compile time warning messages.
1973 * run.c: Fix compile time warning messages.
1975 1999-12-17 Dave Brolley <brolley@cygnus.com>
1977 * sim-profile.h: (set_profile_option_mask): Add prototype.
1978 * sim-profile.c (set_profile_option_mask): No longer static.
1980 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1982 * sim-arange.c: Include <string.h>
1984 1999-12-07 Dave Brolley <brolley@cygnus.com>
1986 * sim-options.c (print_help): '=' required before optional argument.
1987 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1988 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1989 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1990 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1991 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1992 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1993 (fn_mem_qi_write): New union members.
1994 (fn_mem_hi_write): New union members.
1995 (fn_mem_si_write): New union members.
1996 (fn_mem_di_write): New union members.
1997 (fn_mem_df_write): New union members.
1998 (fn_mem_xi_write): New union members.
1999 (sim_queue_fn_mem_qi_write): New function.
2000 (sim_queue_fn_mem_hi_write): New function.
2001 (sim_queue_fn_mem_si_write): New function.
2002 (sim_queue_fn_mem_di_write): New function.
2003 (sim_queue_fn_mem_df_write): New function.
2004 (sim_queue_fn_mem_xi_write): New function.
2005 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2006 (sim_queue_fn_mem_hi_write): New function.
2007 (sim_queue_fn_mem_si_write): New function.
2008 (sim_queue_fn_mem_di_write): New function.
2009 (sim_queue_fn_mem_df_write): New function.
2010 (sim_queue_fn_mem_xi_write): New function.
2011 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2012 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2013 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2015 1999-12-01 Dave Brolley <brolley@cygnus.com>
2017 * cgen-accfp.c (subsf): Check status code.
2035 1999-11-26 Dave Brolley <brolley@cygnus.com>
2037 * cgen-par.h (fn_df_write): Mode of data is DF.
2038 (sim_queue_fn_df_write): Mode of data is DF.
2039 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2041 1999-11-22 Dave Brolley <brolley@cygnus.com>
2043 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2044 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2046 1999-11-04 Dave Brolley <brolley@cygnus.com>
2048 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2049 CGEN_MEM_XI_WRITE members.
2050 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2051 (sim_queue_fn_xi_write): New function.
2052 (sim_queue_mem_xi_write): New function.
2054 * cgen-par.c (sim_queue_fn_xi_write): New function.
2055 (sim_queue_mem_xi_write): New function.
2056 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2059 1999-10-22 Dave Brolley <brolley@cygnus.com>
2061 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2062 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2063 * cgen-par.c: Set insn_address for each queued write. Get pc from
2064 cpu when executing queued writes.
2066 1999-10-19 Dave Brolley <brolley@cygnus.com>
2068 * cgen-par.h (sim_queue_fn_pc_write): New function.
2069 (CGEN_FN_PC_WRITE): New enumerator.
2070 (fn_pc_write): New union member.
2071 * cgen-par.c (sim_queue_fn_pc_write): New function.
2072 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2074 1999-10-18 Dave Brolley <brolley@cygnus.com>
2076 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2077 (CGEN_MEM_DF_WRITE): New enumerator.
2078 (mem_di_write): New union member.
2079 (mem_df_write): New union member.
2080 * cgen-par.c (sim_queue_mem_di_write): New function.
2081 (sim_queue_mem_df_write): New function.
2082 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2084 * cgen-accfp.c (divsf): Check for division errors.
2086 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2088 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2090 1999-10-07 Dave Brolley <brolley@cygnus.com>
2092 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2093 (fn_hi_write): New union member.
2094 (sim_queue_fn_hi_write): New function.
2095 * cgen-par.c (sim_queue_fn_hi_write): New function.
2096 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2098 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2100 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2101 Change type of result to SEM_PC.
2103 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2105 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2107 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2109 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2110 (JOIN*): Delete cpu arg.
2112 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2114 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2116 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2118 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2120 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2123 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2125 * run.c (main): Check the sim_stop_reason and only halt simulation
2126 when a valid stop condition is identified.
2128 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2130 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2132 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2134 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2135 (bi_write): New union element.
2136 (sim_queue_bi_write): New function.
2137 * cgen-par.c (sim_queue_bi_write): New function.
2138 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2140 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2142 * configure: Regenerated to track ../common/aclocal.m4 changes.
2144 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2145 ../gdb/configure.in.
2146 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2147 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2148 (SIM_WARNINGS): Delete
2149 (CONFIG_CFLAGS): Update.
2151 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2153 * cgen-par.c: New file.
2154 * cgen-par.h: New file.
2155 * cgen-sim.h (cgen-par.h): #include it.
2156 * cgen-cpu.h (write_queue): New field.
2157 (CPU_WRITE_QUEUE): New access macro.
2158 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2159 (cgen-par.o): New target.
2161 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2163 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2164 * cgen-utils.c (mode_names): Update.
2166 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2168 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2169 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2170 buffer arg if WITH_PARALLEL_GENWRITE.
2171 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2172 (struct idesc): Ditto.
2174 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2176 * sim-model.c (model_option_handler): Add \n to error message.
2178 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2180 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2181 (insn_sem): Rewrite.
2182 (sem_fn_desc): New struct.
2184 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2186 (scache case): Split into non-parallel/parallel versions.
2187 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2188 if not use semantic switch version.
2190 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2192 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2193 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2194 (SEM_BRANCH_INIT_EXTRACT): Delete.
2195 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2196 (SEM_BRANCH_FINI): Ditto.
2197 (SEM_BRANCH_VIA_ADDR): Ditto.
2198 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2199 (SEM_BRANCH_ADDR_CACHE): Delete.
2200 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2201 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2203 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2204 (@cpu@_pbb_begin): Initialize branch_target.
2205 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2206 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2208 (@cpu@_engine_run_fast): Ditto.
2210 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2212 * cgen-utils.c (RORSI): New function.
2213 (ROLSI): New function.
2215 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2217 * Makefile.in (TAGS): Tweak TAGS regex.
2218 * cgen-mem.h (*): Add TAGS markers.
2220 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2222 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2223 passed in when sim_resume is first entered - don't re-pass it
2226 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2228 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2229 OPTION_LOAD_LMA but only when is defined.
2230 (standard_options): When SIM_HANDLES_LMA is defined include
2231 options --load-lma and --load-vma.
2232 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2234 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2235 (struct sim_state_base): Add load_at_lma_p.
2236 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2237 STATE_LOAD_AT_LMA_P.
2239 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2241 * nrun.c (main): Re-format loop gnu style.
2243 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2245 * dv-sockser.c (connected_p): Initialize addrlen.
2247 1999-07-06 Dave Brolley <brolley@cygnus.com>
2249 * cgen-accfp.c (floatsidf): New function.
2250 (fixdfsi): New function.
2252 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2254 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2256 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2258 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2259 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2260 * cgen-fpu.c: New file.
2261 * cgen-fpu.h: New file.
2262 * cgen-accfp.c: New file.
2263 * cgen-cpu.h (CGEN_CPU): New member fpu.
2264 * cgen-mem.h: Redo fp support.
2265 * cgen-ops.h: Delete k&r support. Redo fp support.
2266 * cgen-sim.h: Include cgen-fpu.h.
2267 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2269 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2271 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2273 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2274 (@cpu@_pbb_cti_chain): Minor clean up.
2276 1999-05-08 Felix Lee <flee@cygnus.com>
2278 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2279 AM_CYGWIN32 and AM_EXEEXT.
2280 * configure: Regenerate.
2282 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2284 * sim-core.c (device_error,device_io_read_buffer,
2285 device_io_write_buffer): Delete decls.
2286 * sim-core.h: Put them here.
2288 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2289 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2290 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2291 (sim_core_write_aligned_N): Ditto.
2293 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2295 * sim-memopt.c (sim_memory_uninstall): Don't look into
2298 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2300 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2302 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2304 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2305 (sim_core_write_buffer): Ditto.
2307 1999-04-02 Keith Seitz <keiths@cygnus.com>
2309 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2310 after the interval counter has expired.
2311 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2312 poll_quit callbacks. May be overridden by Makefile.
2313 (poll_quit_counter): New global.
2314 * sim-events.c: Remove all mentions of ui_loop_hook. The
2315 host callback "poll_quit" will serve the purpose.
2316 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2318 * nrun.c: Remove declaration of ui_loop_hook.
2320 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2322 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2323 if being used by gdb.
2325 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2327 * cgen-types.h (XF,TF): Tweak.
2328 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2330 (SUBWORD*,JOIN*): Define.
2331 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2332 moved into cpu descriptor.
2333 * sim-model.h (MACH): New member `num'.
2335 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2337 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2338 (CGEN_CPU): Member opcode renamed to cpu_desc.
2339 New members get_idata,disassembler.
2340 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2341 CGEN_INSN_ATTR_VALUE.
2342 (CGEN_STATE): Delete member opcode_table.
2343 (sim_disassemble_insn): Delete decl.
2344 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2345 (struct idesc): Moved to here from <cpu>-decode.h.
2346 * cgen-run.c (prime_cpu): Call prepare_run callback.
2347 * cgen-trace.h (SFILE): New type.
2348 (sim_disasm_sprintf): Declare.
2349 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2350 (sim_cgen_disassemble_insn): Declare.
2351 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2352 (insn_fields): Delete.
2353 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2355 (trace_insn): Call CPU_DISASSEMBLER hook.
2356 (sim_disasm_sprintf): New function.
2357 (sim_disasm_read_memory): New function.
2358 (sim_disasm_perror_memory): New function.
2359 (sim_cgen_disassemble_insn): New function.
2360 * cgen-utils.c: Don't include cpu-opc.h.
2361 (virtual_insn_entries): New static local.
2362 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2363 (cgen_insn_name): Rewrite.
2364 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2365 * cgen.sh (desc): New file generator handler.
2366 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2367 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2368 Don't include cpu-opc.h,cpu-sim.h.
2369 * sim-model.c (model_set): Delete SIM_DESC arg.
2370 (sim_model_set): Update.
2371 * sim-model.h (MACH): New member prepare_run.
2373 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2375 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2376 if redundant with allocator functions.
2378 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2380 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2382 * sim-profile.h: Make like sim-trace.h.
2383 (PROFILE_USEFUL_MASK): New macro.
2384 * sim-profile.c (profile_options): Make like trace_options, allow
2385 optional on|off arg where applicable.
2386 (set_profile_option_mask): New function.
2387 (sim_profile_set_option): New function.
2388 (profile_option_handler): Simplify.
2389 Have -p only enable selected things, not everything.
2390 Add missing break to OPTION_PROFILE_PC_RANGE.
2391 * cgen-scache.c (scache_options): Allow optional on|off arg to
2393 (scache_option_handler): Use sim_profile_set_option.
2395 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2397 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2398 (memory_option_handler): Implement MEMORY_FILL option. Make
2399 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2400 (parse_ulong_value): New function.
2401 (do_memopt_add): Allocate all buffers. Optionally fill them.
2403 1999-01-15 Richard Henderson <rth@cygnus.com>
2405 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2406 va_list, not an integer.
2407 * sim-events.c (sim_events_schedule): Likewise.
2409 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2410 the appropriate type.
2412 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2414 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2415 (sim_disassemble_insn): Update prototype.
2416 (sim_engine_invalid_insn): Ditto.
2417 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2418 (SEM_BRANCH_INIT): PCADDR->IADDR.
2419 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2420 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2421 * cgen-scache.h (*): Ditto.
2422 * cgen-trace.c (*): Ditto.
2423 * cgen-trace.h (*): Ditto.
2424 * cgen-utils.c (*): Ditto.
2425 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2427 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2428 (simple engine framework): Rewrite.
2429 * sim-module.c (modules): Install model module sooner (and in
2430 particular before the profile module).
2432 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2434 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2435 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2436 (sim_model_init): Call it.
2438 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2440 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2442 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2443 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2444 (SEM_BRANCH_INIT_EXTRACT): New macro.
2445 (SEM_BRANCH_INIT): Add taken_p.
2446 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2447 (SEM_BRANCH_FINI): Use it.
2449 * cgen-run.c (sim_resume): Handle tracing of last insn.
2450 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2451 * cgen-trace.c (current_abuf): New static global.
2452 (trace_insn_init): Initialize it.
2453 (trace_insn_fini): Use it.
2454 (trace_insn): Set it.
2455 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2456 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2457 (@cpu@_emit_after): Ditto.
2458 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2459 labels if WITH_SEM_SWITCH_FULL.
2460 * sim-model.c: Include bfd.h.
2461 (sim_model_init): New function.
2462 (sim_model_install): Record init fn.
2463 * sim-model.h (MACH): New member bfd_name.
2464 * sim-module.c (modules): Initialize model before scache.
2466 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2468 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2470 * nrun.c (main): Remain in simulation loop for traps and
2471 exceptions when in operating environment mode.
2472 (ui_loop_hook): New stub hook for standalone use.
2473 * sim-events.c (sim_events_process): Call ui_loop_hook
2474 periodically on CYGWIN host.
2476 * sim-reason.c (sim_stop_reason): Return host signal numbers
2477 to gdb on sim_stopped and sim_signalled cases.
2478 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2479 hook just before longjmp.
2480 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2481 hook just before sim_engine_run.
2483 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2484 * sim-trace.h (trace_generic): Ditto.
2485 * sim-trace.c (trace_generic): Ditto.
2487 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2489 * Make-common.in (SIM_MAIN_DEPS): New var.
2490 (CGEN_MAIN_CPU_DEPS): New var.
2491 * aclocal.m4: Add --enable-cgen-maint option.
2492 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2494 (GETIMEM*): Pass pc value to sim_core routine.
2496 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2498 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2499 Compare with ZERO not NULL.
2501 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2503 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2506 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2508 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2509 * sim-trace.c: Include stdlib.h if present.
2510 * dv-sockser.c: Include unistd.h if present.
2511 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2512 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2514 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2516 * gennltvals.sh: Add i960.
2517 * nltvals.def: Rebuild.
2519 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2521 * cgen-defs.h: New file, old cgen-sim.h.
2522 * cgen-sim.h: Simple header that includes others.
2523 * sim-arange.c: New file.
2524 * sim-arange.h: New file.
2525 * sim-basics.h: Include it.
2526 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2527 (sim-arange.o): Add rule for.
2528 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2529 (sim_io_eprintf_cpu): Add prototype.
2530 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2531 (INLINE2): New macro.
2532 (EXTERN_INLINE): New macro.
2533 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2534 before calling module init fns.
2535 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2536 (profile_init): New function.
2537 (profile_options): New option --profile-range.
2538 (profile_option_handler): Handle --profile-range.
2539 (profile_print_insn): Qualify address range specific section titles.
2540 (profile_print_addr_ranges): New function.
2541 (profile_info): Print address ranges if specified.
2542 (profile_install): Set profile_init init fn.
2543 * sim-profile.h (PROFILE_DATA): New member `range'.
2544 * sim-trace.c (trace_init): New function.
2545 (trace_options): New option --trace-range.
2546 (trace_option_handler): Handle --trace-range.
2547 (trace_install): Set trace_init init fn.
2548 * sim-trace.h (TRACE_DATA): New member `range'.
2549 * sim-utils.c (sim_cpu_msg_prefix): New function.
2550 (sim_io_eprintf_cpu): New function.
2551 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2552 (PC_IN_PROFILE_RANGE_P): New macro.
2553 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2554 (trace_insn_fini): New arg abuf. All callers updated.
2555 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2556 printing cycle counts.
2557 * cgen-trace.h (trace_insn_fini): Update prototype.
2558 (TRACE_RESULT_P): New macro.
2559 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2560 (TRACE_INSN): Check ARGBUF_TRACE_P.
2561 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2562 * cgen-types.h (SIM_INLINE): Delete.
2563 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2564 * cgen-utils.c: Don't include cgen-engine.h
2565 * genmloop.sh (@cpu@_fill_argbuf): New function.
2566 (@cpu@_fill_argbuf_tp): New function.
2567 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2568 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2569 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2570 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2571 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2572 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2573 doing profiling. Update call to TRACE_INSN_FINI.
2575 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2577 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2579 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2582 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2584 * sim-inline.c (SIM_INLINE_P): Fix typo.
2586 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2588 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2590 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2592 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2593 * nltvals.def: Re-generate.
2595 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2597 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2598 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2599 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2601 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2602 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2604 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2606 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2607 (${cpu}_pbb_cti_chain): Ditto.
2609 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2611 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2612 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2613 (EXTRACT_INT,EXTRACT_UINT): New macros.
2614 (SEM_SEM_ARG): New macro.
2615 (SEM_NEXT_VPC): New arg `pc'.
2616 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2617 (sim_disassemble_insn): Update prototype.
2618 * cgen-trace.c (current_insn,insn_fields): New static locals.
2619 (trace_insn): Set them.
2620 * cgen-utils.c: #include cgen-engine.h.
2621 (sim_disassemble_insn): New arg insn_fields.
2622 Handle variable length insns.
2623 * genmloop.sh: Only emit pbb decls if -pbb.
2624 (${cpu}_scache_lookup): New arg `vpc'.
2625 (scache support): Fetch pc before entering loop.
2627 * gennltvals.sh: Add fr30 support.
2628 * nltvals.def: Rebuild.
2630 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2632 * sim-types.h: Re-do type system so that GCC's attribute and mode
2633 are used to specify types. Handle case of ALPHA.
2635 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2637 * aclocal.m4: Add tests for dlopen family.
2638 * config.in: Regenerated.
2640 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2642 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2644 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2646 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2647 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2648 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2649 * cgen-sim.h: ... to here.
2651 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2653 * aclocal.m4 (enable-build-warnings): Replace
2654 enable-sim-warnings. Extend =LIST syntax so that prepend and
2655 append of options is possible. Drop -Werror, add
2656 -Wstrict-prototypes for GDB compatibility.
2657 * Make-common.in (SIM_WARNINGS): Update.
2659 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2661 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2662 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2663 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2664 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2665 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2667 * cgen-cpu.h: New file.
2668 * cgen-engine.h: New file.
2669 * cgen-scache.h: New file.
2670 * cgen-sim.h: Delete portions moved to new files.
2671 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2672 rather than sending result to stdout.
2674 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2676 * Make-common.in (sim-reg.o): New rule.
2677 (cgen-run.o): New rule.
2678 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2679 * cgen-run.c (prime_cpu): New function.
2680 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2681 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2683 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2684 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2685 (CGEN_INSN_VIRTUAL_P): New macro.
2686 (SEM_PC): New typedef.
2687 (SEMANTIC_FN): Change type of result to SEM_PC.
2688 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2689 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2690 (SCACHE_MAP): New typedef.
2691 (CPU_SCACHE): Add pbb support.
2692 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2693 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2694 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2696 (INSN_NAME): Delete.
2697 (cgen_insn_name): Declare.
2698 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2699 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2700 (first_insn_p): Make static.
2701 (trace_insn): Handle virtual insns specially.
2702 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2703 * cgen-types.h (UBI): Delete.
2704 (MODE_TYPE): New enum.
2705 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2706 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2707 (cgen_virtual_opcode_table): New global.
2708 (cgen_insn_name): New function.
2709 (sim_disassemble_insn): Ignore virtual insns.
2710 * genmloop.sh: Delete top level loop generation. Add pbb support.
2711 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2712 (sim_cpu_base): New members max_insns,insn_name,model_data.
2713 (CPU_PC_GET,CPU_PC_SET): New macros.
2714 (sim_pc_get,sim_pc_set): Declare.
2715 * sim-model.c (model_set): Call model init fn.
2716 * sim-model.h (MODEL_FN): New typedef.
2717 (INSN_TIMING): New member model_fn.
2718 (MODEL): New members num,init.
2719 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2720 All callers updated.
2721 (profile_insn_init): New fn.
2722 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2723 Exit early if insn profiling not supported.
2724 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2725 (profile_install): Record profile_insn_init as init fn.
2726 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2727 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2728 (PROFILE_DATA): Delete member exec_time.
2729 Change insn_count to pointer to array, rather than the array.
2730 (sim_profile_print_bar): Declare.
2732 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2734 * cgen-run.c: New file.
2735 * sim-reg.c: New file.
2737 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2739 * aclocal.m4: Add checks for -lsocket and -lnsl.
2741 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2742 allow local port reuse on listening socket.
2744 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2746 * sim-config.h: Remove reference to linux kernel header.
2748 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2750 * dv-sockser.c (sockser_addr): Make variable non-static.
2752 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2754 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2756 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2758 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2760 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2762 * Make-common.in (install-common): Add $(EXEEXT) when installing
2765 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2767 * cgen-sim.h (cgen_state): New member opcode_table.
2768 * cgen-utils.c (sim_disassemble_insn): Use it.
2770 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2772 * cgen-mem.h (DECLARE_SETT): Fix return type.
2773 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2774 * cgen-scache.c: Include stdlib.h.
2775 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2776 * sim-model.c (model_option_handler): Remove unused variable `n'.
2778 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2780 * cgen-utils.c: Include bfd.h.
2781 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2783 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2785 * sim-bits.h (EXTEND24): Fix typo.
2787 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2789 * sim-events.c (ETRACE_P): New macro.
2790 (struct _sim_event): Add member trace.
2791 (sim_events_free): Reclaim trace message.
2793 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2794 sim_events_schedule_tracef): New functions, include printf trace
2795 information in argument list. If tracing, store asprintf'd trace
2796 message in sim_event.
2798 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2799 hw_event_queue_schedule_vtracef): New functions, mimic
2802 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2804 * sim-bits.h (EXTEND24): Define.
2806 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2808 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2809 (CPU_SCACHE_HASH_MASK): New macro.
2810 (SCACHE_HASH_PC): Rewrite.
2811 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2812 computation out of main loop.
2814 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2816 * cgen-sim.h (RECORD_IADDR): Delete.
2817 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2818 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2820 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2822 * gennltvals.def (mn10200): Add entry.
2823 * nltvals.def: Regenerate with MN10200 additions.
2825 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2827 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2828 documentation on how it works.
2830 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2831 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2832 sim_core_set_xor, sim_core_xor_read_buffer,
2833 sim_core_xor_write_buffer): Update.
2835 * sim-events.h, sim-events.c (sim_events_install,
2836 sim_events_watch_clock, sim_events_schedule_after_signal,
2837 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2838 sim_events_deschedule): Update.
2840 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2841 sim_fpu_max32, sim_fpu_max64): Update.
2843 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2845 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2846 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2847 * sim-profile.c (profile_print_model): Update.
2849 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2851 * gennltvals.def (m32r): Use common syscall.h now.
2852 (mn10300): Add entry.
2853 * nltvals.def: Regenerate.
2855 * sim-engine.c (sim_engine_get_run_state): New function.
2856 * sim-engine.h (sim_engine_get_run_state): Declare it.
2858 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2860 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2861 * sim-core.c (sim_core_signal): Make extern, always define.
2863 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2865 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2866 * cgen-ops.h (ANDIF): New macro.
2867 (ANDIF[BQHSD]I): Delete.
2869 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2872 (hw_event_queue_schedule, hw_event_queue_deschedule,
2873 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2876 * hw-alloc.h (HW_NZALLOC): Define.
2878 * Make-common.in (test-hw-events): Add target for testing the
2881 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2885 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2887 * hw-main.h: Include hw-handles.h, hw-instances.h.
2888 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2889 * hw-base.c (hw_create, hw_delete): Call same.
2891 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893 * dv-core.c: Include hw-main.h and sim-main.h.
2894 * dv-pal.c: Include hw-main.h and sim-io.h.
2895 * dv-glue.c: Include hw-main.h.
2897 * hw-main.h: New file. Move list of includes to here.
2898 * hw-base.h: From here.
2899 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2900 (hw-*.o, dv-*.o): Update.
2901 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2902 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2905 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2906 do_hw_poll_read): Move declarations from here.
2907 * hw-main.h: To here.
2909 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2911 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2913 * Make-common.in (hw-config.h): Update
2914 * hw-base.c, dv-pal.c, dv-glue.c: Update
2916 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2917 `*_callback' to `*_method.
2919 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921 * hw-base.h (set_*): Move set method macros from here.
2922 * hw-device.h: To here.
2924 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2926 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2929 * hw-base.c (hw_create, hw_delete): Call
2930 * hw-properties.c (create_hw_property_data,
2931 delete_hw_property_data): Define.
2933 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935 * hw-device.c, hw-properties.c: Include hw-base.h
2937 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2938 * hw-device.c: From here.
2939 * hw-base.h: Include "hw-events.h".
2941 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2942 * hw-base.c (hw_create, hw_delete): Call.
2943 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2945 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2946 (hw-alloc.o): New target.
2948 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950 * hw-events.h, hw-events.c: New files. Move event code to here.
2951 * sim-hw.c: From here.
2952 * hw-base.h: Include "hw-events.h".
2953 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2954 (hw-events.o): New target.
2956 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2957 * hw-events.h (struct hw_event): Replace typedef hw_event.
2959 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2960 * hw-base.c (hw_create, hw_delete): Call.
2961 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2965 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2968 * hw-ports.c: To here.
2970 * hw-base.h, hw-ports.c (create_hw_port_data,
2971 delete_hw_port_data): New functions.
2972 * hw-base.c (hw_delete, hw_create): Call same.
2974 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2976 * hw-ports.h: To here.
2978 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2980 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2981 PROCESSOR and CIA arguments.
2983 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2986 Move common object files from here.
2987 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2989 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2991 * sim-hw.c: Include ctype.h.
2992 (do_hw_poll_read): Do not assume EAGAIN.
2994 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2996 * cgen-trace.c (first_insn_p): New static local.
2997 (trace_insn_init): Set it.
2998 (trace_insn_fini): Use TRACE_PREFIX.
2999 (trace_insn): Rewrite to use trace_prefix.
3000 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3001 Adjust width accordingly.
3003 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3004 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3005 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3006 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3007 (PROFILE_COUNT_CORE): Simplify.
3008 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3010 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3012 * cgen-ops.h (ADDCFSI): Fix typo.
3014 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3016 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3017 * genmloop.sh: Use them rather than static locals.
3019 * sim-engine.c (sim_engine_set_run_state): New function.
3020 * sim-engine.h (sim_engine_set_run_state): Declare.
3021 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3022 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3023 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3025 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3027 * cgen-trace.c (trace_insn_init): New arg first_p.
3028 All callers updated.
3029 (trace_insn_fini): New arg last_p. All callers updated.
3030 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3031 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3032 * genmloop.sh (engine_resume): Update.
3034 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3036 * Make-common.in (install-common): Run ranlib on installed copy of
3039 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3041 * Make-common.in (install-common): Rename and install libsim.a.
3043 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * sim-io.c (unistd.h): Include.
3047 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3049 * Make-common (sim_main_headers): Sort.
3050 (cgen-*.o): Add cgen-sim.h dependency.
3052 * cgen-scache.c (scache_init): Only allocate space if scache element
3054 (scache_flush,scache_print_profile): Check if scache in use first.
3056 * cgen-sim.h (IDESC): Provide forward declaration.
3058 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3059 (cgen_cpu_max_extra_bytes): Declare.
3060 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3062 * sim-cpu.h: New file. sim_cpu_base moved here.
3063 Move sim_cpu_lookup decl here.
3064 * sim-base.h: #include "sim-cpu.h".
3065 * sim-cpu.c: New file.
3066 * Make-common (sim_main_headers): Add sim-cpu.h.
3067 (sim-cpu.o): Add rule for.
3069 * sim-model.c (set_model): Delete.
3070 (sim_model_set,model_set): New functions.
3071 (sim_model_install): Renamed from model_install.
3072 Don't set default model here.
3073 (model_option_handler): Rewrite --model processing.
3074 (sim_model_lookup,sim_mach_lookup): New functions.
3075 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3076 (insn_timing): Delete.
3077 (INSN_TIMING): New member `num'.
3078 (IMP_PROPERTIES): Always define scache_elm_size member.
3079 (MACH): New member init_cpu.
3080 (sim_machs): Renamed from machs.
3081 (sim_model_install): Renamed from model_install.
3082 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3083 * sim-module.c (modules): Update.
3085 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3087 * sim-io.c: #include <errno.h>.
3089 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091 * dv-pal.c (struct hw_pal_device): Add reader.
3092 (hw_pal_finish): Initialize reader.
3093 (scan_hw_pal): Use reader.
3095 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3096 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3099 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3100 ../ppc/main.c sim_io_read_stdin.
3102 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3106 * hw-tree.c: Update.
3108 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3109 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3111 * hw-ports.h (hw_port_event): Ditto.
3112 * hw-ports.c (hw_port_event): Update.
3113 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3115 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3117 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3118 (do_counter_event): Update.
3119 * dv-glue.c (hw_glue_io_read_buffer): Update.
3120 (hw_glue_port_event): Update.
3122 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3123 * hw-base.h (hw_create): Ditto.
3124 * hw-base.c (hw_create): Ditto.
3126 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3127 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3130 * hw-device.h (hw_system_cpu): Declare.
3131 * sim-hw.c (hw_system_cpu): New function.
3133 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3134 sim_hw_abort not hw_abort.
3135 (sim-hw.h): Include.
3136 (sim_core_read_buffer, sim_core_write_buffer): Call
3137 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3139 (sim_core_set_xor): Do not pass CPU when aborting.
3141 * sim-n-core.h (sim_core_read_aligned_N,
3142 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3143 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3144 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3147 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3149 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3150 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3152 (sim_hw_print): New function.
3154 * sim-engine.h (sim_engine_vabort): Declare.
3155 * sim-engine.c (sim_engine_vabort): New function.
3157 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3159 * sim-trace.c (print_data): For floating-point numbers trace raw
3161 (trace_result_fp2): New function.
3162 * sim-trace.h (trace_result_fp2): New declaration.
3163 (TRACE_FP_RESULT2): New macro.
3165 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3167 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3168 AM_CYGWIN32 and AM_EXEEXT.
3169 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3170 to run and install-common rules.
3171 * common/configure: regenerate
3173 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * sim-types.h (cell_word): New type.
3176 (natural_cell): Delete type.
3178 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3180 * configure: Regenerated to track ../common/aclocal.m4 changes.
3183 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3185 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3187 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3189 * configure: Regenerated to track ../common/aclocal.m4 changes.
3192 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3194 * acconfig.h: New file.
3195 * Make-common.in (top_builddir): New macro.
3196 (INTL_LIB): Removed.
3197 (INTLLIBS): New macro.
3198 (INTLDEPS): Likewise.
3199 (LIBDEPS): Use INTLDEPS.
3200 (EXTRA_LIBS): Use INTLLIBS.
3201 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3202 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3203 AM_LC_MESSAGES): New macros from GNU gettext.
3205 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207 * sim-config.h: Discard leading _ from macros.
3208 * sim-types.h: Ditto.
3210 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3212 * Make-common.in (CSEARCH): Add -I to intl directories.
3213 (INTL_LIB): Point to libintl.a.
3214 (LIBDEPS): Add $(INTL_LIB).
3215 (EXTRA_LIBS): Ditto.
3217 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3219 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3221 * cgen-ops.h (ADDCFSI): Fix.
3224 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3226 * sim-types.h (signed_address, unsigned_address): Define.
3228 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3233 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3236 New functions, pack / unpack sim_fpu struct using raw values.
3237 (sim_fpu_is): Differentiate between negative and positive
3240 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * sim-bits.h (EXTEND4): Define.
3243 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3245 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3247 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3248 declared so we need this cast to prevent long long addresses
3249 from being misconfigures. Results in access to unmapped memory.
3251 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3253 * Make-common.in (RUNTESTFLAGS): Define.
3254 (check): Pass RUNTESTFLAGS to recursive make.
3256 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3261 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3266 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3269 (sim-inline): Update to match sim-inline.[hc]
3270 * configure: Regenerated to track ../common/aclocal.m4 changes.
3272 * Make-common.in (sim_main_headers): Add sim-inline.h
3274 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3276 * sim-endian.h (sim-endian.c): Ditto.
3278 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3279 (sim_events_set_trace): Delete unused prototype.
3281 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3282 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3284 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3285 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3286 Comment out, not yet implemented in sim-fpu.c.
3287 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3288 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3290 * sim-inline.h: Rewrite description.
3291 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3292 (SIM_MAIN_INLINE): Add inline option.
3294 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3295 include generated files. Handled by generator directly.
3297 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3299 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3302 * sim-trace.h (TRACE_ANY_P): Define.
3303 (struct _trace_data): Add trace_any_p.
3305 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307 * run.c (main): Handle all alternatives of enum sim_stop.
3308 (main): Delete unused `asection *s'.
3310 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3312 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3314 * configure: Regenerated to track ../common/aclocal.m4 changes.
3316 * sim-hw.c: New file.
3317 * sim-hw.h (sim_hw_parse): Declare function.
3318 (hw-tree.h): Do not include.
3320 * sim-base.h (STATE_HW): Define.
3321 (struct sim_state_base): Add member struct *hw.
3323 * sim-module.c (sim-hw.h): Include.
3324 (modules): Add sim_hw_install.
3326 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3328 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330 * sim-base.h (CPU_INDEX): Define.
3332 * sim-utils.c (sim_state_alloc): Initialize.
3333 * sim-module.c (sim_post_argv_init): Ditto.
3335 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3337 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3338 properly formatted lists.
3340 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3343 0x2f needs to be 0x3f.
3345 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3349 (hw_tree_find_*_property): Clean up error message when property is
3352 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3353 present before looking for it.
3355 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3357 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3358 (AC_CHECK_FUNCS): Add check for __setfpucw.
3359 * configure: Regenerated.
3361 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3364 hw_pal_timer, hw_pal_timer_value): Define.
3365 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3366 (do_counter_event, do_counter_read, do_counter_value,
3367 do_counter_write): new functions.
3369 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3374 * hw-base.c (hw_create): Stop searching for a device when one is
3377 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379 * configure: Regenerated to track ../common/aclocal.m4 changes.
3381 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3383 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3384 appends extra devices.
3385 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3388 * Make-common.in (hw-config.h): New target, create hw-config.h
3390 (SIM_HW): Definition from @sim_hw@.
3391 (hw-base.o): Depend on hw-config.h
3393 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3395 * Make-common.in: Get SHELL from configure.
3396 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3397 move-if-change. Fixes NT native build problem.
3398 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3399 move-if-change. Fixes NT native build problem.
3400 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3403 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405 * hw-device.h, hw-device.c (hw_strdup): New function.
3407 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3408 strings name, family and args.
3409 (full_name_of_hw): Use hw_strdup when returning the full path.
3411 * hw-properties.c: Clean up property not found / wrong type error
3414 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3415 before attaching any ports.
3417 * hw-base.c (hw-config.): Include. Replace hardwired table.
3419 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3421 * Make-common.in: Add rule for dv-glue.o.
3423 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3425 * hw-base.c (hw_finish): Move setting of trace level to here.
3426 (hw_create): From here.
3428 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3429 ../ppc/device_table.c.
3431 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3433 * hw-tree.c (print_properties): Supress path when printing
3434 properties of root node.
3436 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438 * hw-device.h (HW_TRACE): Define.
3439 (hw_trace): Declare.
3440 * hw-device.c (hw_trace): Implement function.
3442 * hw-base.c (hw_create): Set hw trace level from "trace?"
3445 * dv-core.c (dv_core_attach_address_callback): Add trace.
3447 * dv-pal.c: Replace DTRACE with HW_TRACE.
3449 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3452 (hw_alloc_data): Delcare.
3453 (struct hw): Add member alloc_of_hw.
3455 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3456 functions. Assocate memory with a device.
3457 (stdlib.h): Include.
3459 * hw-base.h (set_hw_delete): Define.
3460 (hw_delete_callback): Declare.
3461 (hw_delete): Declare.
3463 * hw-base.c (hw_delete): Implement function.
3464 (struct hw_base_data): Add member to_delete.
3465 (ignore_hw_delete): New function, does nothing.
3466 (hw_create): Set the hw_delete method.
3467 (hw_create): Allocate the base type using HW_ZALLOC before setting
3470 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3472 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3474 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3475 (attach_hw_port_edge): Add struct hw argument
3477 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3480 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482 * hw-device.h (hw_attach_address_callback,
3483 hw_detach_address_callback): Attach to a single space not a space
3484 mask. Clarify interpretation of SPACE:ADDR parameters.
3486 * hw-base.c (passthrough_hw_attach_address,
3487 passthrough_hw_detach_address): Update.
3488 * dv-core.c (dv_core_attach_address_callback): Ditto.
3489 * dv-pal.c (hw_pal_attach_address): Ditto.
3491 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3495 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3498 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3499 hw-properties_h, hw-tree_h): Define, point at corresponding
3501 (hw_base_headers): Define list of headers included by hw-base.h
3502 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3503 hw-properties.o, hw-tree.o): Specify dependencies.
3504 (dv-core.o, dv-pal.o): Ditto.
3506 * sim-hw.h: New file.
3508 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3509 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3511 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3513 * hw-base.h, hw-base.c: new files. Copied from
3514 ../ppc/device_table.[hc].
3516 * dv-core.c, dv-pal.c: New files. Copied from
3517 ../ppc/hw_{core,pal}.c
3519 * sim-basics.h (struct hw): Declare.
3520 (enum port_direction, enum object_disposition): Declare.
3522 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3524 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3525 sim_dv_src in Makefile. Take list of devices as parameter to m4
3528 * configure: Regenerated to track ../common/aclocal.m4 changes.
3530 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3533 trace_prefix can abort cleanly.
3535 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3537 * dv-sockser.c, dv-sockser.h: New files.
3538 * Make-common.in (dv-sockser.o): Add rule for.
3539 * aclocal.m4: Check for fcntl.h.
3540 * config.h: Add HAVE_FCNTL_H.
3542 * sim-break.c (remove_breakpoint): Fix thinko.
3544 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3545 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3547 1998-03-13 Fred Fish <fnf@cygnus.com>
3549 * sim-base.h (struct sim_state_base): Add prog_syms and
3550 define macro STATE_PROG_SYMS.
3551 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3552 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3553 and bfd_canonicalize_symtab, to get symbol table on first use
3554 and preserve it via STATE_PROG_SYMS for future calls to
3555 bfd_find_nearest_line.
3557 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3561 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3562 up to nr_maps, not just access_* maps.
3564 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3567 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3568 over nr_maps not sim_core_nr_maps.
3570 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3571 core_map argument to unsigned.
3572 (struct _sim_core): Ditto for struct member core_map.
3574 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3576 * sim-basics.h (access_io, access_*_io): Define.
3577 (map_read, map_write, map_exec, map_io): Define.
3579 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3580 attach with more generic mapmask.
3581 (sim_core_{read,write}_*): Change map argument to unsigned.
3583 * sim-core.c (sim_core_uninstall, sim_core_attach,
3584 sim_core_detach): Iterate over nr_maps instead of
3587 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3588 instead of the write_map.
3589 (remove_breakpoint): Ditto.
3591 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3592 with read_map, write_map, exec_map resp.
3594 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3597 * cgen-utils.c (sim_disassemble_insn): Ditto.
3599 * sim-hrw.c (sim_write, sim_write): Ditto.
3601 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3602 transfer_to_str): New functions.
3604 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3606 * sim-base.h (sim_state_base): New member environment.
3607 (STATE_ENVIRONMENT): New macro.
3608 * sim-config.c (current_environment): Delete.
3609 (sim_config_default): New function.
3610 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3611 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3612 (sim_config_default): Add prototype.
3613 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3614 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3615 Set STATE_ENVIRONMENT, not current_environment.
3617 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3619 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3621 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3625 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3627 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3629 * Make-common.in (TAGS): Make smarter.
3630 * Makefile.in (TAGS): Ditto.
3632 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3634 * sim-module.c (*): Fix typos in assertion tests.
3636 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3641 * sim-options.c (sim_parse_args): Ditto.
3642 (sim_args_command): Return OK, instead of nothing, for an empty
3645 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3647 * sim-profile.c (profile_info): Rename from profile_print. Drop
3648 misc and misc_cpu callback arguments. Use
3649 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3650 (profile_install): Install profile_info function.
3652 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3653 STATE_PROFILE_INFO_CALLBACK): Define.
3654 (struct PROFILE_DATA): Add field info_cpu_callback.
3655 (profile_print): Delete function.
3657 * sim-base.h (STATE_MODULES): Define. Replace individual
3658 STATE_*_LIST with single struct module_list.
3660 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3661 (struct module_list): Declare.
3663 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3664 sim_module_info): New functions.
3665 (sim_module_install): Clean up module data structures.
3667 * sim-info.c (sim_info): New file. New function. Call
3670 * Make-common.in (sim-info.o): Define rule.
3671 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3674 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3676 * sim-base.h (sim_cpu_base): New members name, options.
3677 (sim_cpu_lookup): Add prototype.
3678 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3679 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3680 (sim_add_option_table): Update prototype.
3681 * sim-options.c (sim_add_option_table): New argument `cpu'.
3682 (standard_option_handler,standard_install): Update.
3683 (sim_parse_args): Handle cpu specific options.
3684 (print_help): New static function.
3685 (sim_print_help): Call it. Print cpu specific options.
3686 (find_match): New static function.
3687 (sim_args_command): Call it. Handle cpu specific options.
3688 * sim-utils.c (sim_cpu_lookup): New function.
3689 * sim-memopt.c (memory_option_handler): Update.
3690 (sim_memopt_install): Update.
3691 * sim-model.c (model_option_handler): Update.
3692 (model_install): Update.
3693 * sim-profile.c (profile_option_handler): Update.
3694 (profile_install): Update.
3695 * sim-trace.c (trace_option_handler): Update.
3696 (trace_install): Update.
3697 * sim-watch.c (watchpoint_option_handler): Update.
3698 (sim_watchpoint_install): Update.
3699 * cgen-scache.c (scache_option_handler): Update.
3700 (scache_install): Update.
3702 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3704 * Make-common.in (check): Run `make check' in testsuite dir.
3706 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * sim-trace.c (trace_result0): New function.
3710 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3711 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3712 tracing sim_fpu variables.
3713 (TRACE_ALU_RESULT0): Define.
3714 (TRACE_FP_RESULT_WORD): Define.
3715 (TRACE_FP_INPUT_WORD1): Define.
3717 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3718 sim_fpu_two): New constants.
3719 (sim_fpu_op1, sim_fpu_op2): New types.
3720 (struct _sim_fpu): Delete member result. Re-order other members.
3721 (sim_fpu_sign, sim_fpu_exp): New functions.
3722 (sim_fpu_max, sim_fpu_min): new functions.
3723 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3724 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3726 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3728 * sim-profile.c (profile_print): Delete duplicate test of
3730 (profile_print_pc): Exit early if data collection not set up.
3731 (profile_print_core): Simplify by calling sim_core_map_to_str.
3732 * sim-core.h (sim_core_map_to_str): Declare.
3733 * sim-core.c (sim_core_map_to_str): Make non-static.
3735 * genmloop.sh (engine_resume): Update insn_count before exiting.
3736 (engine_resume_full): Keep accurate core profile data.
3738 * cgen-utils.c (sim_disassemble_insn): Don't use
3739 sim_core_read_aligned_N, it messes up profiling results.
3741 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3743 * nltvals.def: Regenerate with MN10300 additions.
3745 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3749 * sim-trace.h, sim-trace.c (trace_result_word2,
3750 trace_input_word4, trace_result_word4): New function.
3752 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3754 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3756 * sim-xcat.h: Delete.
3757 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3758 * cgen-sim.h: Ditto.
3759 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3760 * sim-n-bits.h: Ditto.
3761 * sim-n-core.h: Ditto.
3762 * sim-n-endian.h: Ditto.
3764 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3766 * syscall.c (cb_syscall): Handle short reads, and EOF.
3768 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3770 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3771 sim_fpu to safely print fp_word values.
3772 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3773 (trace_result_bool1, trace_result_addr1): New functions.
3774 (trace_input_bool1, trace_input_addr1): New functions.
3776 * sim-trace.h (TRACE_FPU_*): Define.
3778 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3781 (sim_fpu_fpto, sim_fpu_tofp): Define.
3783 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-fpu.c (sim_fpu_cmp): New function.
3787 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3789 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3790 instead of abuf->length.
3791 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3792 (set_trace_option_mask): Renamed from set_trace_options.
3793 (set_trace_option): New function.
3794 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3795 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3797 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799 * sim-basics.h: Declare struct _sim_fpu.
3801 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3804 (trace_prefix, trace_input*, trace_result*): Declare.
3805 (trace_one_insn): Change declaration, assume trace_prefix called.
3806 (trace_generic): Like trace_one_insn.
3807 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3808 (TRACE_alu, TRACE_[a-z]*): Update.
3810 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3811 trace_insn, save_data, trace_idx_to_str, print_data): New
3813 (trace_one_insn): Rewrite.
3814 (trace_generic): New function.
3816 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3818 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3820 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3821 (SEMANTIC_FN): Rewrite declaration.
3822 (DECODE): Update type of semantic_fast member.
3823 ({EX,SEM}_FN_NAME): Have only one version.
3824 * sim-base.h (sim_state_base): Delete conditionals surrounding
3827 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3832 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3834 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3835 Add missing parameters to device_io calls.
3836 * sim-core.h: Add missing parameters to device_io calls.
3838 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3840 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3841 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3842 (SEMANTIC{,_CACHE}_FN): Fix return type.
3843 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3844 (engine_resume): Likewise. Make `engine' volatile. Save copy
3845 of cpu pointer in volatile object. Initialize read switch if
3848 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3850 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3851 (SEM_INSN): New macro.
3853 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3857 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859 * configure: Regenerated to track ../common/aclocal.m4 changes.
3861 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3863 * sim-types.h (fp_word): New type, define according to
3864 WITH_TARGET_FLOATING_POINT_BITSIZE.
3866 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3867 configuration of size of floating point registers.
3869 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871 * sim-profile.c (profile_print): Only print CPU <N> if other
3872 output is going to appear.
3874 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3876 * configure: Regenerated to track ../common/aclocal.m4 changes.
3878 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880 * sim-types.h (address_word): Typedef according to
3881 WITH_TARGET_ADDRESS_BITSIZE.
3882 (signed_cell, unsigned_cell, natural_cell): Ditto using
3883 WITH_TARGET_CELL_BITSIZE.
3885 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3886 (WITH_TARGET_CELL_BITSIZE): Define.
3887 (WITH_HOST_WORD_BITSIZE): Delete.
3889 * sim-config.c (print_sim_config): Update.
3891 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3892 configuration of address and OpenFirmware cell sizes.
3894 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3897 * sim-run.c (sim_engine_run): Update.
3899 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3901 * sim-run.c (sim_engine_run): Ditto.
3903 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3904 (sim_resume): Pass nr_cpus to sim_engine_run.
3906 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3908 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3910 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3912 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3914 * Make-common.in (stamp-tvals): New rule.
3915 (targ-vals.h,targ-map.c): Depend on it.
3916 (clean): Remove stamp-tvals.
3918 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3920 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3921 in code also #if 0'ed.
3923 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3925 * configure: Regenerated to track ../common/aclocal.m4 changes.
3926 * aclocal.m4: Recognize --enable-maintainer-mode.
3928 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3930 * cgen-scache.h: Deleted.
3931 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3932 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3933 (scache_init): Use runtime computed size of SCACHE.
3934 (scache_flush): Likewise.
3935 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3936 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3937 * cgen-sim.h: Scache support moved here.
3938 (PC): Redo definition.
3939 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3940 (DECODE): Add parallel execution support.
3941 Only include semantic label members if using switch.
3942 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3943 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3944 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3945 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3947 (engine_{stop,run,resume,halt,signal}): Delete decls.
3948 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3949 (argbuf,scache): Delete forward decls.
3950 (STATE): Delete decl.
3951 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3952 Include cgen-mem.h, cgen-ops.h.
3953 (engine_halt,engine_signal): Delete.
3954 ({ex,exc,sem,semc}_illegal): Delete.
3955 (sim_disassemble_insn): Result of extract fn is in bits.
3956 * genmloop.sh: Rewrite.
3958 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3961 * sim-base.h (sim_state_base): Delete member `model'.
3962 (sim_cpu_base): Add member `model'.
3963 * sim-model.h (IMP_PROPERTIES): New type.
3964 (MACH): New members imp_props, models.
3965 (models): Delete decl.
3966 * sim-model.c (set_model): Update.
3967 * sim-profile.c (profile_print_model): Update.
3969 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3971 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3973 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3976 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3978 * configure: Regenerated to track ../common/aclocal.m4 changes.
3981 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3983 * aclocal.m4 (AR): Check for sigaction.
3985 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3987 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3989 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3990 * sim-config.c (sim_config): Replace WITH_DEVICES with
3991 WITH_TREE_PROPERTIES.
3993 * configure: Regenerated to track ../common/aclocal.m4 changes.
3995 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3997 * Make-common.in (SIM_ENVIRONMENT): New variable.
3998 (CONFIG_CFLAGS): Add it.
3999 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4000 --enable-sim-environment option.
4001 * configure: Regenerated.
4002 * sim-config.h (environment support): Rewrite.
4003 * sim-config.c (current_environment): Define as enum, unconditionally.
4004 (current_alignment): Define unconditionally.
4005 (config_environment_to_a): Update.
4006 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4007 (sim_config): Handle environment and alignment determination
4008 unconditionally. Delete sanity checks of current_environment,
4010 (print_sim_config): Update.
4011 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4012 (standard_options): Add --environment.
4013 (standard_option_handler): Likewise.
4015 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4017 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4018 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4019 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4020 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4021 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4022 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4023 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4024 argument ADD_CA macro with two argument ADDC_C - add carrying with
4026 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4027 argument SUB_CA macro with two argument SUBC_X - subtract
4029 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4031 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4033 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4035 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4036 * sim-io.h (sim_io_syscalls): Delete.
4038 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4040 * syscall.c (cb_syscall): Add missing else, so write to stdout
4043 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4044 the carry bit from the CPU's psw.
4046 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4048 * gennltvals.sh: Redo syscall support.
4049 * nltvals.def: Regenerated.
4051 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4053 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4054 the stream immediately.
4056 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4058 * sim-io.c (sim_io_getstring): Delete unused len2.
4059 (sim_io_syscalls): Ditto for sys_errno.
4061 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4063 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4065 * Make-common.in (run.o): Depend on remote-sim.h.
4066 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4067 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4069 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4071 * sim-io.c (sim_io_syscalls): Disable lseek.
4073 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4075 * gennltvals.sh: Generate syscall values for d30v.
4077 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4078 * nltvals.def: Regenerate.
4080 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4081 (os_fstat): Likewise. Validate fd argument.
4082 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4083 just compute target stat struct length.
4084 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4085 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4086 (get_string): Return host errno values so they can be properly
4088 (cb_syscall): Likewise.
4089 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4090 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4091 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4092 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4093 (get_path): New function.
4095 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4097 * sim-io.c (sim_io_syscalls): New function to provide system call
4098 emulation. Provide exit, open, close, read, write, lseek, and
4100 (sim_io_getstring): New function to return a string from a
4101 simulated memory location.
4103 * sim-io.h (sim_io_syscalls): Add declaration.
4105 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4107 * sim-core.c (sim_core_signal): Fix spelling error in message.
4109 * sim-hrw.c (sim_read): Use read map, not write map.
4111 * Make-common.in (all): Add .gdbinit.
4112 * gdbinit.in: Add dump command.
4114 * sim-model.c (model_options): Use '\0' for `shortopt'.
4116 * sim-trace.c (trace_option_handler): Set state trace file
4117 for --trace-file in addition to cpu's values.
4118 (trace_vprintf): If cpu == NULL, try state's trace file.
4119 (trace_options): Reorganize table, reword some descriptions.
4121 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4123 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4126 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4128 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4129 signal untranslated, document problem with this.
4131 * nrun.c (main): Check for a prog name of `*step'. If present,
4132 step the simulator instead of allowing it to run free.
4134 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4136 * Make-common.in (sim_main_headers): Add sim-signal.h.
4138 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4142 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144 * sim-signal.h: Start simulator signals at 64 so that host signal
4145 numbers can be detected and reported.
4147 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4149 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4151 * callback.c (cb_host_to_target_stat): Fix return values.
4153 * cgen-sim.h (enum_signal_type): Delete.
4154 (engine_signal): Update prototype.
4155 * cgen-utils.c: Don't include <signal.h>.
4156 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4157 (engine_signal): Update.
4159 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4160 (sim_state_free): Call SIM_STATE_FREE if defined.
4162 * sim-module.c (sim_module_install): Don't leave any modules
4163 installed if one fails to install.
4165 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4167 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4168 more, since alloca is not used in this file.
4170 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4171 correctly set the carry and overflow bits for those types.
4172 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4173 with carry, so carry is correct after doing both adds.
4174 (ALU*): Space out '\' to make it easier to read.
4176 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4178 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4181 * sim-signal.c, sim-signal.h: New files.
4182 * Make-common.in (sim-signal.o): Add rule for.
4183 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4184 * sim-abort.c: Don't include <signal.h>.
4185 * sim-basics.h: #include "sim-signal.h".
4186 * sim-break.c: Don't include <signal.h>.
4187 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4188 * sim-core.c: Don't include <signal.h>.
4189 (SIGBUS): Delete definition.
4190 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4191 * sim-engine.c: Don't include <signal.h>.
4192 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4193 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4194 * sim-resume.c: Don't include <signal.h>.
4195 (SIGTRAP): Delete definition.
4196 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4197 * sim-stop.c: Don't include <signal.h>.
4198 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4199 * sim-watch.c: Don't include <signal.h>.
4200 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4202 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4204 * sim-base.h (CIA_ADDR): Provide default definition.
4205 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4206 * sim-break.c (sim_handle_breakpoint): Likewise.
4208 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4210 * Make-common.in (srccom): New variable.
4212 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4213 (LIB_OBJS): Add syscall.o.
4214 (gentmap): Pass $(NL_TARGET) to $(CC).
4215 (syscall.o): Add rule for.
4216 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4217 (sim-bits.o): Depend on $(sim-n-bits_h).
4218 (sim-load.o): Depend on callback.h.
4220 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4221 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4222 * cgen-mem.h, cgen-ops.h: New files.
4224 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4226 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4228 * callback.c: #include string.h or strings.h.
4229 #include sys/types.h and sys/stat.h.
4230 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4231 (os_get_errno,os_open): Update.
4232 (os_stat,os_fstat): New functions.
4233 (os_init): Initialize syscall_map, errno_map, open_map.
4234 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4235 errno_map, open_map, signal_map, stat_map.
4236 (cb_read_target_syscall_maps): New function.
4237 (cb_target_to_host_syscall): New function.
4238 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4239 (cb_target_to_host_open): Renamed from target_to_host_open.
4240 (store): New function.
4241 (cb_host_to_target_stat): New function.
4242 * syscall.c: New file.
4243 * gentmap.c (sys_tdefs): New global.
4244 (gen_targ_vals_h): Output target syscall numbers.
4245 (gen_targ_map_c): Update. Output target syscall translation map.
4246 * gentvals.sh: New first argument `target'. Preface table with
4247 #ifdef NL_TARGET_$target if non-null target passed.
4248 * gennltvals.sh: New file.
4249 * nltvals.def: Regenerated.
4251 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4255 (sim_core_dummy_M): Declare.
4257 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-core.c (sim_core_signal): Print the address of the
4262 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4264 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4266 * sim-base.h (sim_state_base): Add member trace_data.
4267 (STATE_TRACE_DATA): New macro.
4268 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4269 ({WITH_,}TRACE_DEBUG_P): New macros.
4270 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4271 (_sim_cpu): Delete forward reference.
4272 (debug_printf): Update.
4273 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4274 (trace_options): Add --trace-debug.
4275 (set_trace_options): Handle it.
4276 (trace_option_handler): Likewise.
4277 (trace_install): Init state trace_data struct.
4278 (trace_uninstall): Close state trace file.
4279 * sim-events.c (ETRACE): Only print source file and line number if
4281 * sim-n-core.h (sim_core_trace_M): Likewise.
4283 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4285 1997-11-13 Felix Lee <flee@cygnus.com>
4287 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4289 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4291 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4293 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4295 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4297 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4298 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4301 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-events.c (sim_events_process): Re-compute the time -
4304 update_time_from_event - as each event is processed. Reverses
4307 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4309 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4311 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4313 * sim-events.c (sim_events_process): Delete redundant call to
4314 update_time_from_event.
4315 (sim_events_slip): Always decrement time_from_event.
4316 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4317 Delete assertion that time_from_event >=0 when work in queue, no
4320 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4322 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4323 (standard_option_handler): Update.
4325 * sim-options.h: Clarify documentation.
4326 (OPTION_LONG_ONLY_P): Delete definition.
4327 (OPTION_VALID_P): Define.
4329 * sim-options.c (sim_print_help): Allow short only options.
4330 (sim_parse_args): Ditto.
4331 (sim_args_command): Skip short only options.
4332 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4333 separate entries for short and long options in the HANDLERS and
4335 (sim_parse_args): Disable argument permutation.
4337 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4340 Add argument M, size of data type.
4341 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4342 Declare, ditto for 5, 6 & 7 byte transfers.
4343 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4346 * sim-n-core.h (sim_core_trace_M): Rename from
4347 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4348 with transfer type. Print transfer direction. Handle 1 and 2 byte
4350 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4352 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4353 Update all functions.
4355 * sim-core.c: Generate functions starting with 16 not 1.
4356 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4357 all 5, 6 & 7 byte transfers.
4359 * sim-n-core.h (sim_core_read_misaligned_N,
4360 sim_core_write_misaligned_N): Implement.
4362 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * sim-endian.h (U16_8): Implement
4366 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4368 * sim-endian.h (VL8_16, VH8_16): Implement.
4370 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4372 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4373 (memory_option_handler): Skip comma in alias address list
4375 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4379 (parse_size, parse_addr): New functions
4380 (memory_option_handler, memory_options): Parse address & size
4381 using new functions. Pass level, space, modulo to do_memopt_add &
4384 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4386 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4387 `attach_type attach' argument with `unsigned level' argument.
4390 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4391 sim_core_attach): Replace argument attach with level. Update
4392 verification of arguments.
4393 (sim_core_map_detach, sim_core_detach): Replace argument attach
4396 * sim-basics.h (enum _attach_type): Delete.
4398 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4400 * sim-core.h (sim_core_write_8): Define.
4402 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404 * sim-bits.h: Document ROTn macro.
4406 * sim-endian.h (H2T): Handle 16 byte variables.
4408 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4411 * sim-core.c: Do not generate sim_core_*_word.
4413 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4414 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4416 * sim-core.h (sim_core_read_unaligned_word,
4417 sim_core_read_aligned_word, sim_core_read_word,
4418 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4419 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4421 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4423 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4425 * sim-endian.h: Disable 16 byte support.
4427 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4431 * sim-n-core.h (sim_core_trace_N): New function.
4432 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4433 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4435 * sim-endian.h: Add 128 bit variant.
4437 * sim-core.h, sim-core.c: Add 128 bit variant.
4439 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4441 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * sim-events.c (sim_events_process): Clear events->work_pending.
4444 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4445 setting, nr_ticks_to_process.
4446 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4447 when the event queue isn't next.
4449 * sim-events.h, sim-events.c (sim_events_slip): New function.
4451 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4455 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4458 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4460 * nrun.c (main): Remove useless test of name != NULL.
4461 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4463 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-fpu.c (EXPMAX): Type is unsigned.
4466 (MIN_INT, MAX_INT): Type is signed64.
4467 (i2fpu): Type of val is signed64.
4469 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4472 a bucket size of zero.
4474 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4475 OPTION_PROFILE_PC): Define.
4476 (profile_option_handler): Add support for --profile-pc and
4477 --profile-pc-granularity options.
4478 (profile_pc_init): When possible, compute nr buckets from bucket
4481 * sim-profile.c (profile_pc_init): Align the profile-pc end
4482 address with the profile-pc bucket size.
4484 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4485 something less ambiguous.
4486 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4488 * sim-profile.c (profile_pc_cleanup): New function. Move
4489 profile_pc_uninstall code to here.
4490 (profile_pc_uninstall): Call.
4491 (profile_pc_init): Call.
4493 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4496 file using BSD gprof format.
4498 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4500 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4501 MSBIT64): Force result to unsignedN.
4503 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4505 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4507 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4508 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4509 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4510 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4512 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4517 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4518 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4520 (sim_core_attach): Rename buffer_freed to free_buffer, type
4521 void*. Ensure that allocated buffer is alligned according to
4524 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4527 (ALU64_SUB): Define.
4529 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4530 (.gdbinit): Remove dependencies, generate once per build.
4532 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-n-core.h (sim_core_read_aligned_N,
4535 sim_core_write_aligned_N): Make xaddr param type address_word not
4538 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4541 unpacked floating point struct. Pass sim_fpu object by reference.
4542 Add preliminary support for rounding modes.
4544 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4546 * configure: Regenerated to track ../common/aclocal.m4 changes.
4548 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4551 WITH_TARGET_BITSIZE.
4553 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4555 * sim-profile.c (profile_print_core): label needs empty statement.
4557 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4559 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4560 and zfree instead of xmalloc and free. Prevents warnings.
4562 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564 * configure: Regenerated to track ../common/aclocal.m4 changes.
4566 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4569 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4571 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4572 controling the bitsize/msb of the target.
4574 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4576 * Make-common.in: New files sim-break.c, sim-break.h.
4577 * sim-base.h: Add point to breakpoint list to sim_state_base.
4578 * sim-break.c sim-break.h: New modules that implement intrinsic
4580 * sim-module.c: Add breakpoint module.
4582 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4584 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4586 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4588 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4589 (SIGBUS) define for Windows.
4590 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4591 * sim-resume.c: define SIGTRAP for windows.
4592 * sim-xcat.h: use token pasting if ALMOST_STDC.
4594 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4598 (CONFIG_CFLAGS): Add same.
4600 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4602 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4603 (SIGNED32): use ##i32.
4605 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * configure: Regenerated to track ../common/aclocal.m4 changes.
4609 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4614 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4615 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4616 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4617 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4618 (CONFIG_CFLAGS): Add same.
4620 * aclocal.m4: Perform AC_SUBST on optional options.
4622 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4626 * sim-options.c (standard_option_handler): Typo in warning message.
4628 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4630 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4631 insn count. Make count conditional on there being a valid
4633 (profile_pc_init): Make default PC profile frequency an arbitrary
4636 * sim-base.h: Ditto.
4638 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4641 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4644 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646 * configure: Regenerated to track ../common/aclocal.m4 changes.
4648 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4651 configured alignment.
4653 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * configure: Regenerated to track ../common/aclocal.m4 changes.
4657 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-config.c (sim_config): Check for default alignment.
4661 * sim-options.c (standard_option_handler): Add alignment option.
4663 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4664 default alignment requirements on memory accesses.
4666 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4668 * sim-load.c (sim_load_file): Return failure if the executable
4669 had no loadable sections.
4671 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4676 * sim-core.c (sim_core_signal): When bad access halt simulator
4677 SIGSEGV / SIGBUS instead of aborting.
4678 (signal.h): Include.
4680 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4681 options was missing.
4683 * sim-bits.h (MOVED): Define
4685 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4690 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4692 * sim-bits.c: Add 8 bit versions of bit macros.
4694 * sim-bits.h: Ditto.
4696 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4699 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4701 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4702 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4704 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4705 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4707 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4710 configure.in: Output to cconfig.h instead of config.h.
4712 * configure: Regenerated to track ../common/aclocal.m4 changes.
4714 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4719 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4721 * callback.c (os_write): divert stdout and stderr to their
4724 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * sim-profile.c (profile_print_speed): Call
4727 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4729 * sim-events.c (sim_events_elapsed_time): New function return nr
4730 host MS consumed by the simulator.
4731 (sim_watch_valid): Use.
4733 * sim-module.c (modules): Install sim_events very very early.
4735 * sim-profile.c (profile_print): Call profile_print_pc.
4737 (profile_pc_init): New function, set up processor for PC
4739 (profile_print_pc): New function, print a PC profile.
4740 (profile_pc_event): New function, sample PC.
4742 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4743 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4746 * sim-options.c (sim_print_help): Pacify GCC.
4748 * sim-n-core.h (sim_core_read_aligned_N,
4749 sim_core_write_aligned_N): Add un-conditional profile call.
4750 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4751 profile call when aligned read/write isn't used.
4753 * sim-base.h: Include sim-profile, sim-model after sim-core &
4754 sim-events allow sim-core to define useful values.
4756 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4757 (profile_option_handler, profile_options): Add support for
4758 --profile-core option.
4759 (print_bar): Include when core profiling.
4760 (profile_print_core): New function, print core profile.
4762 * sim-config.c (print_sim_config): Print profile status.
4764 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4765 WITH_PROFILE_PC_P): Define.
4766 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4767 (PROFILE_COUNT_CORE): Define.
4769 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4772 interrupt_names array as the data.
4773 (sim-watch.h): Document.
4775 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777 * sim-options.c (sim_print_help): When the doc string is to long
4780 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4781 that only the first few the watch options are listed. Generate
4782 meanginful usage messages.
4784 * sim-options.h (struct OPTION): Clarify use of doc_name field
4786 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4789 (standard_option_handler): Handle --architecture-info.
4791 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4793 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4794 illegal zero-sized array.
4795 * sim-core.c (sim_core_xor_read_buffer): same.
4797 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4799 * nltvals.def: Regenerate.
4801 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4805 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807 * sim-bits.c (MASKED): Delete.
4808 (EXTRACTED): Delete.
4809 (LSEXTRACTED, MSEXTRACTED): New functions.
4811 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4812 (MSMASKEDn, LSMASKEDn): Add last argument.
4815 * sim-bits.h (EXTEND8, EXTEND16): Define.
4816 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4818 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4820 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4821 current instruction address.
4823 * sim-inline.h (*_ENGINE): Define.
4825 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4829 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4830 (watch_option_handler): Call delete_watchpoint with ident or type.
4831 (sim_watchpoint_install): Create interrupt specific watchpoint
4832 commands on the fly.
4833 (do_watchpoint_create): New function, create a watch point using
4834 type/int-nr info encoded in the option nr.
4835 (do_watchpoint_info): New function. List active watchpoints.
4837 * sim-watch.h: Change data structure to a list.
4839 * sim-memopt.c (memory_option_handler): Require explicit "all"
4840 before deleting all memory regions.
4842 * sim-utils.c (sim_do_commandf): New function, printf version of
4845 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4847 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4849 (SIGNED64, UNSIGNED64): Delete.
4850 (ALU64_ADD): Don't rely on bit endianness.
4851 (ALU64_BEGIN): Define.
4853 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4854 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4856 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4857 suffix - u64, LL - to 64 bit constants.
4859 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4863 * sim-utils.h (NZALLOC): Define - zalloc * N.
4865 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4866 implementation of read/write functions.
4868 * Make-common.in (sim-hrw.o): New target.
4870 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4873 * sim-memopt.c (memory_option_handler): Implement memory-size
4874 command. Implement memory-alias command. Let memory-delete delete
4876 (add_memopt): New function. Add a memory region.
4877 (do_memopt_delete): New function. Delete a memory region.
4879 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4881 * sim-core.c (sim_core_detach): New function.
4882 (sim_core_map_detach): New function. Perform the actual detach.
4883 (sim_core_init): Move initialization code from here.
4884 (sim_core_install): To here.
4885 (sim_core_uninstall): And here.
4887 * sim-module.c: Add memopt module.
4889 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4890 simulator base type.
4892 * Make-common.in (sim_main_headers): Add sim-memopt.h
4893 (sim-memopt.o): New target.
4895 * sim-core.c (sim_core_install): Add core_options to the option
4898 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4901 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4904 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4905 address_word, add mask member.
4907 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4908 address_word, allow for 64bit targets in 32bit host. Add modulo
4910 (sim_core_map_attach): Ditto.
4911 (new_sim_core_mapping): Ditto.
4912 (sim_core_translate): Mask address when modulo memory.
4914 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4916 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4918 * gdbinit.in: New file.
4919 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4920 * Make-common.in (distclean): Delete .gdbinit.
4921 (.gdbinit): Add rule for.
4922 * configure: Regenerated to track ../common/aclocal.m4 changes.
4924 * Make-common.in (cgen-run.o): Add rule for.
4926 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4930 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4931 both resumed and previous elapsed time.
4932 (sim_events_init): Set initial_wallclock and current_wallclock to
4934 (sim_events_install): Install sim_events_suspend and
4936 (sim_events_watch_clock): Allow for suspended simulator when
4937 computing the time of the clock event.
4939 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4940 initial_wallclock to elapsed_wallclock, set both to zero.
4941 (sim_events_init, sim_events_uninstall): Delete prototypes.
4943 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4945 * sim-module.c(sim_module_resume, sim_module_suspend): New
4948 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4953 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4955 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4956 * Make-common.in (TAGS): Likewise.
4957 * sim-n-bits.h: Add TAGS comments for all functions.
4958 * sim-n-core.h: Likewise.
4959 * sim-n-endian.h: Likewise.
4961 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4966 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4968 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4971 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4974 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4976 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4979 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4980 nr_transfered and nr_this_transfer unsigned.
4982 * sim-events.c (sim_events_tickn): N is signed, as limited to
4985 * sim-n-endian.h (offset_N): Change size to unsigned.
4987 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4989 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4993 * sim-options.c (sim_parse_args): Use dupargv.
4995 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4997 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4999 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5004 * sim-options.c (standard_options): Add --architecture=MACHINE and
5005 --target=TARGET options.
5006 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5007 (standard_option_handler): Handle architecture and target options.
5010 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5012 (sim_analyze_program): Set prog_bfd architecture from
5013 STATE_ARCHITECTURE if known.
5015 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017 * configure: Regenerated to track ../common/aclocal.m4 changes.
5020 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5023 that option does not apply to certain files.
5025 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5028 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5029 offset from MSB/LSB.
5031 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5032 access address of sub word quantity of a hosts 16, 32, 64 bit word
5034 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5035 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5036 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5037 return N*2 byte value with argument in Hi/Lo word. Renamed from
5038 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5040 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5041 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5042 so that bit offset is explicit.
5044 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5047 Update STATE_PROG_BFD when needed with a dup'd copy of the
5050 * sim-config.c (sim_config): Delete ABFD argument, use
5051 STATE_PROG_BFD directly.
5053 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055 * run.c (main): Pass the open ABFD to sim_create_inferior.
5057 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5061 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5062 hardware only simulator targets.
5064 * Make-common.in (sim-hload.o): Add rule.
5066 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5069 used by copyargv and freeargv.
5071 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5072 STATE_PROG_ARGV, not just a pointer.
5074 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * configure: Regenerated to track ../common/aclocal.m4 changes.
5079 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5081 * aclocal.m4 (sim-endian): Add second argument to
5082 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5083 default endian when not hardwired.
5085 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5086 else failes value for target byte order.
5088 * sim-config.c (sim_config): Add abfd arguments. Set
5089 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5091 (sim_config): Return SIM_RC, don't abort.
5094 * run.c (main): Update call to sim_open - add ABFD argument.
5095 * nrun.c (main): Add NULL ABFD argument.
5097 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5099 * callback.c (os_poll_quit): Make static.
5100 Call sim_cb_eprintf, not p->eprintf.
5101 (sim_cb_printf, sim_cb_eprintf): New functions.
5102 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5104 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5105 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5106 sim-utils.h. #include sim-utils.h.
5107 * sim-utils.h: Above decls moved here.
5108 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5110 * sim-watch.c (action_watchpoint): Fix thinkos.
5112 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5114 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5116 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5118 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5119 to FORCED_ALIGNMENT case.
5121 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5125 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5127 * Make-common.in (libsim.a): Fix typo.
5129 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * nrun.c (main): Verify the structure returned before using it.
5133 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5138 * sim-engine.c (sim_engine_install): New function. Install the
5139 engine init functions.
5140 (sim_engine_init): [Re]initialize the simulator engine.
5142 * sim-module.c: Add sim_engine to list of modules that always
5145 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5148 to remove the old watchpoint, not delete_watchpoint.
5149 (watch_option_handler): Action the correct watchpoint, not just
5152 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5155 both low and high word.
5156 (sim_core_write_aligned_N): Ditto.
5158 * sim-trace.c (set_trace_options): Delete code explicitly setting
5161 * sim-options.c (sim_print_help): Call the list commands if not a
5162 standalone simulator.
5163 (sim_print_help): Advise that some options may not be applicable.
5165 * sim-trace.c (set_trace_options): Assume core present.
5167 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5168 buffer when full not almost full.
5170 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172 * sim-events.c (sim_events_process): Don't blat the event queue
5173 when processing watchpoints.
5175 * sim-watch.h: Make arg unsigned long - stop sign extension.
5177 * sim-events.c (sim_watch_valid): rewrite so debugable.
5179 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5181 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5182 inequality test is possible.
5183 (handle_watchpoint): Re-pass is_within arg.
5184 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5185 0 to schedule_watchpoint's is_within arg.
5186 (sim_watchpoint_init): Re-pass is_within arg.
5188 * sim-options.c (sim_print_help): Add is_command argument. Don't
5189 include -- prefix when called from the command line interpreter.
5191 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5193 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5194 zero indicates that the test should be reversed.
5195 (sim_events_watch_core): Ditto.
5196 (WATCH_CORE): Compare range against is_within.
5199 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5201 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5202 sim_core_read_buffer. Check nr-bytes transfered.
5204 * sim-core.h (sim_core_common): Define a new struct that contains
5205 the common data. to sd and cpu structures.
5206 * sim-core.c (sim_core_attach): Update.
5207 (sim_core_init): Update. Remember to copy initialized data to each
5209 (sim_core_find_mapping): Ditto.
5211 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5212 (sim_core_write_buffer): Ditto.
5214 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5215 transfer use xor version of read buffer.
5216 (sim_core_write_unaligned_N): Ditto for write.
5218 * sim-core.c (sim_core_xor_read_buffer): New function implement
5219 xor-endian data read breaking transfer up into xor-endian sized
5221 (sim_core_xor_write_buffer): Ditto for write.
5222 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5223 - needed for xor-endian transfers.
5225 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227 * sim-inline.h: Review description.
5229 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5230 to just those involved in data transfers and configuration.
5232 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5234 * sim-n-core.h (sim_core_read_aligned_N): Use.
5235 (sim_core_read_unaligned_N): Ditto.
5236 (sim_core_read_unaligned_N): Ditto..
5237 (sim_core_write_unaligned_N): Ditto.
5239 * sim-core.h: Add xor endian bitmap to main structure. *
5241 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5243 (sim_core_read_aligned_N): Ditto.
5245 * sim-core.c (sim_core_set_xor_endian): New function.
5246 (sim_core_attach): Don't overwrite the per-cpu xor map when
5247 cloning the global core.
5249 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251 * sim-engine.h: Update below so that it is using an enumerated
5254 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5256 * sim-engine.c (sim_engine_restart):
5257 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5258 return value used for simulator restart from 0 to 2.
5260 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262 * cgen-scache.c (scache_option_handler): Add is_command arg.
5264 * sim-model.c (model_option_handler): Add is_command argument.
5266 * sim-profile.c (profile_option_handler): Add is_command arg.
5268 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5271 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5272 order that they are registered.
5274 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5275 between option and command line processing.
5277 * sim-options.c: Include stdlib.h, ctype.h.
5279 * Make-common.in (sim-watch.o): Add rule.
5280 (sim_main_headers): Assume sim-assert.h included.
5281 (sim-*.o): Simplify make rule.
5283 * sim-module.c: Add sim_watch_install to module list.
5285 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5290 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5291 * sim-events.c (sim_events_install): Ditto.
5292 * sim-core.c (sim_core_install): Ditto.
5293 * sim-model.c (model_install): Ditto.
5294 * sim-options.c (standard_install): Ditto.
5295 * sim-profile.c (profile_install): Ditto.
5296 * sim-reason.c (sim_stop_reason): Ditto.
5297 * sim-run.c (sim_engine_run): Ditto.
5298 * sim-utils.c (sim_analyze_program): Ditto.
5300 * sim-module.c (modules): Make profile_install and trace_install
5303 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5305 * sim-options.c (standard_option_handler): Set the byte order.
5307 * sim-events.c (sim_events_process): Allow multi tick processing.
5308 (sim_events_tickn): New function - multi cycle tick.
5310 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5311 prototypes. Under development.
5312 (sim_events): Replace processing with nr_ticks_to_process.
5314 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * nrun.c (main): Pass callbacks to sim_open instead of using
5319 * run.c (main): Ditto.
5321 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5324 stop tk interrupting malloc calls.
5325 (sim_events_zalloc): Converse.
5327 * Make-common.in (sim_main_headers): Add sim-events.h.
5329 * sim-events.c (sim_events_schedule_after_signal): Change return
5330 type to void - signal events are strictly internal.
5331 (sim_events_init): Allocate a finite buffer for signal events.
5332 (sim_events_schedule_after_signal): Enter signal events into the
5335 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5336 (sim_engine_restart): Ditto.
5337 (sim_engine_abort): Ditto.
5338 * sim-stop.c (sim_stop): Ditto.
5339 (control_c_simulation): Ditto.
5340 * sim-resume.c (sim_resume): Ditto.
5341 (has_stepped): Ditto.
5342 * sim-abort.c (sim_engine_abort): Ditto.
5344 * sim-basics.h (transfer_type): New type.
5346 * sim-core.c (sim_core_signal): New function. Print core signal
5348 (sim_core_find_mapping): Add transfer argument.
5350 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5351 SIM_CORE_SIGNAL if a recoverable abort.
5352 * sim-core.c (sim_core_find_mapping): Ditto.
5354 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * sim-core.c (sim_core_find_mapping): Replace calls to
5357 sim_io_error to more resiliant sim_engine_abort.
5359 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5360 (sim_core_write_unaligned_N): Ditto.
5362 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364 * sim-module.c: Add sim_events_install to list.
5366 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5368 (sim_events_init): Now returns SIG_RC.
5370 * sim-run.c: New file. Generic sim_engine_run.
5371 * sim-reason.c: New file. Generic sim_stop_reason.
5372 * sim-stop.c: New file. Generic sim_stop.
5373 * sim-resume.c: New file. Generic sim_resume.
5375 * Make-common.in (sim-engine.o): Add rule.
5376 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5378 * sim-engine.h, sim-engine.c: New file. Provide generic
5379 implementation of sim_engine_halt, sim_engine_error. et.al.
5381 * sim-base.h (sim_state_base): Add member halt.
5382 (sim-engine.h): Include.
5384 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5386 * sim-events.c (sim_events_poll): Update event handler.
5388 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5390 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5392 (sim_events_watch_sim): New function.
5393 (sim_events_watch_core): New function.
5394 (sim_watch_valid): New function.
5395 (sim_events_preprocess): New function.
5396 (sim_events_process): Process the watchpoints as well as the timer
5398 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5399 (sim_events_deschedule): Check all the queues when removing an
5401 (sim_events_init): Ditto for cleaning.
5403 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5407 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409 * callback.c (os_open): Type of arg flags is int.
5411 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5413 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5414 just like normal numbers as per IEEE rules.
5416 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5418 * callback.c (os_close): Mark the descriptor as being
5419 available if the close succeeded.
5420 (os_open): Pass 0644 as the mode of the file being created.
5422 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5427 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5428 * sim-lnline.h: Update.
5430 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5431 conversion functions.
5432 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5434 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5435 compare functions. Replacing.
5436 (sim_fpu_cmp): This. Delete.
5438 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5440 * sim-core.c (sim_core_find_mapping): Call engine_error not
5441 sim_io_error when possible.
5443 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5445 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5446 high/low double word.
5448 * sim-trace.h: Remove definition of attribute - defined in
5451 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5454 name of the option - or family of options.
5456 * sim-options.c (sim_args_command): Match command `a-b c' with
5457 option `--a-b-c' from option table.
5459 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * sim-options.c (sim_print_help): For optional arguments, wrap
5464 * sim-trace.c (set_trace_options): New function, handle optional
5465 argument and multiple assignment.
5466 (trace_option_handler): Update.
5468 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5469 when branch tracing selected.
5471 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473 * sim-trace.c (trace_one_insn): Make a va-args function.
5475 * sim-trace.c (trace_vprintf): New function, va-arg version of
5478 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5480 * sim-trace.c (trace_uninstall): Don't close a file twice.
5481 * sim-profile.c (profile_uninstall): Likewise.
5483 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5485 * sim-trace.c (toplevel): Include bfd.h.
5486 (trace_options): Note that --trace-linenum also turns on
5487 --trace-insn. Add --trace-{branch,semantics}.
5488 (trace_option_handler): If --trace-linenum, also turn on
5489 --trace-insn. Add --trace-branch support. If --trace-semantics,
5490 turn on ALU, FPU, branch, and memory tracing.
5491 (trace_one_insn): New function to trace an instruction. Support
5493 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5495 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5496 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5497 (TRACE_branch): Add new mask.
5498 (TRACE_*_P): Define all possible trace_p macros.
5499 (trace_one_insn): Declare function.
5501 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5503 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5504 GNU C doesn't support __attributes__.
5505 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5508 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5511 addresses are masked forcing them to be correctly aligned.
5512 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5513 * sim-config.c (config_alignment_to_a): Update.
5515 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5517 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5519 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5520 processor specific core maps.
5521 (sim_core_map_attach): Copy the core map data to each of the
5522 processor specific core data structures.
5523 * sim-core.c (sim_core_find_mapping): Update.
5525 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5526 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5527 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5528 alternatives that handle unaligned addresses.
5529 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5531 * cgen-utils.c (sim_disassemble_insn): Update.
5533 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5538 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5541 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5543 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5548 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5551 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5553 * cgen-trace.c: Prepend additional trace_printf argument.
5555 * cgen-utils.c (sim_disassemble_insn): Add additional core
5558 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5560 * nrun.c (main): Catch/report errorenous simulator states.
5562 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5563 * sim-trace.c: #include string.h/strings.h so that memset is
5565 * sim-utils.c: Ditto.
5566 * sim-profile.c: Ditto. And stdlib.h.
5567 (print_bar): Only define when used by instruction or memory profiler.
5569 * sim-options.c (standard_option_handler): Make ul more local.
5571 * sim-load.c (sim_load_file): Make the name constant.
5572 (sim_load_file): Passify gcc.
5574 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5576 * sim-utils.c, sim-load.c: Include sim-utils.h.
5578 * sim-base.h (sim_cpu): Pre define here so available to all.
5580 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5581 Restore the sim_cpu and instruction_address arguments so that full
5582 information is available to the abort function.
5583 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5584 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5586 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5587 tracing support for sim-events and sim-core.
5588 (trace_option_handler): Convert #if to if where possible so always
5589 compiled/checked by C compiler.
5590 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5592 * sim-base.h: Adjust comment documenting how to define the cpu
5594 (sim_state_base): Add sim_core and sim_events to simulator base
5597 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5598 * sim-core.c (sim_core_init, sim_core_attach,
5599 sim_core_find_mapping): Update.
5600 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5601 update_time_from_event, insert_sim_event,
5602 sim_events_schedule_after_signal, sim_events_deschedule,
5603 sim_events_tick): Ditto.
5605 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5606 sim-model.h): Move #includes from here.
5607 * sim-base.h: To here.
5608 (sim-core.h, sim-events.h, sim-io.h): Include also
5610 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612 * callback.c (default_callback): Missing initialisers.
5614 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5616 * sim-utils.c (sim_add_commas): New function.
5617 * sim-basics.h (sim_add_commas): Add prototype.
5618 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5619 * sim-profile.c (COMMAS): New macro.
5620 (print_*): Use it to print commas in numbers.
5622 * configure: Regenerated.
5624 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5625 (cgen_state): New member run_fast_p.
5626 (cgen_init): Add prototype.
5627 (sim_disassemble_insn): New arg `cpu'.
5628 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5629 * cgen-utils.c (cgen_init): New function.
5630 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5631 * genmloop.sh: Call engine_halt if loop exits.
5633 * Makefile.in (sim-options_h): Define.
5634 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5635 (sim-model.o): Add new rule.
5636 (cgen-{scache,trace,utils}.o): Add new rules.
5637 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5638 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5639 Indent output by 2 spaces.
5640 * cgen-scache.h (scache_print_profile): Update.
5641 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5642 Use trace_printf, not fprintf.
5643 (trace_extract): Use trace_printf, not cgen_trace_printf.
5644 * genmloop.sh (!FAST case): Increment `insn_count'.
5645 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5646 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5647 access macro's name.
5648 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5649 Change return type to SIM_RC.
5650 (sim_core_{install,uninstall}): New functions.
5651 * sim-core.h (sim_core_{install,uninstall}): Declare.
5652 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5653 Change return type to SIM_RC.
5654 * sim-model.h (models,machs,model_install): Declare.
5655 * sim-module.c (modules): Add scache_install, model_install.
5656 (sim_post_argv_init): Set cpu->state backlinks.
5657 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5658 (standard_option_handler): Likewise.
5659 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5662 (profile_options): Delete --profile-simcache.
5663 (profile_option_handler): Likewise.
5664 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5666 (profile_print_{memory,model}): Likewise.
5667 (profile_print_simcache): Delete.
5668 (profile_print_speed): New function.
5669 (profile_print): Rewrite.
5670 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5671 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5672 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5673 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5674 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5675 (profile_print): Update prototype.
5677 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5679 * cgen-scache.[ch], cgen-sim.h: New files.
5680 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5681 * sim-model.c: New file.
5683 * Make-common.in (clean targets): Undo patch of Apr. 22.
5685 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5687 * sim-n-bits.h (signed): If we have a standard compiler, undef
5688 signed, so that signedN is defined correctly.
5690 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5692 * sim-module.h, sim-model.h, sim-profile.h: New files.
5693 * sim-module.c, sim-profile.c: New files.
5694 * Make-common.in (SIM_PROFILE): Define
5695 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5696 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5697 (sim_module.o,sim-profile.o): Add rules for.
5698 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5699 (--enable-sim-profile): Add.
5700 * configure: Regenerated.
5701 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5702 model. Move trace and profile support to sim-{trace,profile}.h.
5703 New members trace_data, profile_data.
5704 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5705 * sim-config.h: Provide default definition of WITH_PROFILE.
5706 (WITH_TRACE): Change default to -1.
5707 (MAX_NR_PROCESSORS): Always define.
5708 * sim-options.c: Move trace and profile support to
5709 sim-{trace,profile}.h.
5710 (sim_pre_argv_init): Moved to sim-model.c.
5711 (standard_install): New function.
5712 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5713 (standard_install): Declare.
5714 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5715 (trace_install, trace_uninstall): New functions.
5716 (trace_printf): Update reference to TRACE_FILE.
5717 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5718 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5719 (WITH_TRACE_FOO_P): Define.
5720 (trace_install): Declare.
5721 (TRACE_DATA): New struct.
5723 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5725 * run.c: Undo last exec_bfd patch.
5726 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5728 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5730 * run.c (exec_bfd): Add back in.
5731 (main): Set exec_bfd.
5733 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5735 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5737 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5739 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5740 less well defined engine_error.
5741 * sim-core.c: Ditto.
5743 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5745 * Make-common.in: Change clean targets to use :: so that other
5746 Makefiles can have their own clean targets.
5747 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5748 __STDC__ to control use of stdarg vs. varargs syntax. Some
5749 systems can't use __STDC__, but require stdarg.
5751 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5753 * sim-options.c (standard_options): Add --endian.
5754 (standard_option_handler): Likewise.
5756 * nrun.c: #include <signal.h>.
5757 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5758 handler that calls sim_stop ().
5760 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5762 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5763 handler that calls sim_stop (). Simulators may still be
5764 establishing their own handler.
5766 * sim-events.c (sim_events_poll): Rename from
5767 sim_events_at_large_int. Poll IO.
5769 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5772 * callback.c (os_poll_quit): New function poll for quit signal
5774 (default_callback): Include magic number.
5776 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5778 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5779 Check for functions getrusage, time.
5780 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5781 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5782 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5783 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5785 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5787 * sim-options.c, sim-options.h: New files.
5788 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5789 * Make-common.in (nrun.o): Add rules for.
5792 * run.c (main): Check return value of sim_open.
5794 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5795 (sim_main_headers): Add sim-trace.h.
5796 * run.c (exec_bfd, target_byte_order): Delete.
5797 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5798 call sim_load instead. Check return code of sim_create_inferior.
5799 * sim-base.h (CURRENT_STATE): Define.
5800 (sim_state_base): Make typedef. New members options, prog_argv,
5801 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5802 mem_size, memory [+ corresponding access macros].
5803 (sim_cpu_base): New typedef.
5804 * sim-trace.h: New file.
5805 * sim-trace.c: New file.
5806 * sim-basics.h: #include it.
5807 * sim-load.c: New file.
5809 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5811 * Make-common.in (INSTALL): Set to @INSTALL@.
5812 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5813 (install-common): Depend upon installdirs. Use
5814 $(program_transform_name) directly, rather than using
5816 (installdirs): New target.
5817 * Makefile.in (INSTALL): Set to @INSTALL@.
5818 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5819 (install-man): Depend upon installdirs. Use
5820 $(program_transform_name) directly, rather than using
5822 (installdirs): New target.
5824 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5826 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5829 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5831 * sim-basics.h: Only bring in config.h and tconfig.h if
5834 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5836 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5837 numbering convention of the target.
5838 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5839 and WITH_TARGET_WORD_MSB.
5840 (sim_config): When possible, check for consistency with bitsize
5843 * sim-bits.h: Allow MSB to be other than zero.
5844 * sim-bits.c: Ditto.
5845 * sim-n-bits.h: Ditto.
5847 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5848 * sim-n-bits.h (MSMASKEDn): Ditto.
5850 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5852 * Makefile.in (INSTALL): Change install.sh to install-sh.
5854 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5856 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5858 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5860 * run.c (main): Check that a program to run was specified.
5862 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5864 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5866 * configure: Regenerated to track ../common/aclocal.m4 changes.
5869 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5871 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5872 * sim-config.h: To here.
5874 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5875 (sim_main_headers): Define.
5876 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5877 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5879 (sim-utils.o): Add rule for.
5880 * sim-utils.o: New file.
5881 * sim-basics.h: #include sim-base.h.
5882 (zalloc): Make argument unsigned long.
5883 * sim-base.h: New file.
5884 * sim-inline.h (SIM_IO support): Delete.
5885 * sim-io.h: Delete inline support.
5886 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5887 * sim-config.c: sim-state.h renamed to sim-main.h.
5888 * sim-core.c: Likewise.
5889 * sim-events.c: Likewise.
5891 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5893 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5894 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5896 * configure: Regenerated to track ../common/aclocal.m4 changes.
5898 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5900 * configure: Regenerated to track ../common/aclocal.m4 changes.
5902 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5904 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5905 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5906 are defined by the configure.
5908 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5910 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5911 reserved-bits): Always define.
5913 * sim-config.h, sim-config.c (sim_config): New function - and new
5914 file - co-ordinate the setting/checking of the common simulator
5915 configuration options.
5917 * Make-common.in (sim-config.o): Add rule.
5919 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5921 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5922 va_list from void *, since va_list might not be a pointer type.
5924 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5926 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5928 (offset_N): Correct computation of LE offset.
5930 * sim-io.c (sim_io_error): Include a new line when reporting
5933 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5936 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5938 * run.c: Include alloca-conf.h.
5940 * callback.c (os_evprintf_filtered): Fix typo.
5942 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5944 * run.c (string.h, strings.h, stdlib.h): Include.
5946 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5947 0 when nothing pending.
5949 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5950 will soon be going away.
5951 (getopt): Plicate GCC.
5953 * sim-endian.c (sim-io.h): Plicate GCC.
5954 * sim-bits.c (sim-io.h): Ditto.
5955 * sim-n-bits.h (ROTn): Ditto.
5957 * sim-io.c (sim_io_error): Correct check for NULL.
5959 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5961 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5964 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5966 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5967 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5969 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5971 * sim-alu.h: Include sim-xcat.h.
5973 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5975 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5976 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5979 * sim-events.c (sim_events_at_large_int): New function. Just
5980 schedules an event every large-int ticks.
5981 (sim_events_init): Call.
5982 (sim_events_tick, sim_events_process): Move async handing to
5983 sim_events_process. Move timer decrement so that it occures after
5984 events have been processed.
5986 * sim-basics.h (struct _engine): Remove declaration.
5988 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5989 everything with same. Rename global struct to SIM_DESC.
5990 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5991 * sim-io.h, sim-io.c: Ditto.
5993 * sim-assert.h: New file. Optional assertion checking macros.
5994 * sim-io.c (sim_io_error): Make just this function tolerant to
5997 * sim-xcat.h: New file. Define concatenate macros.
5998 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5999 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6003 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6005 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6007 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6009 * sim-inline.h: Add definitions for sim-types.
6010 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6013 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6015 * sim-events.h: Remove defunct reference to callback struct.
6017 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6019 * configure: Re-generate.
6021 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6023 * Make-common.in (CSEARCH): Do not include the gdb directory in
6026 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6028 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6029 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6030 to explicitly incorporate these.
6032 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6033 specify the alignment restrictions of the target architecture -
6034 without this option all alignment restrictions are accomodated.
6035 (--enable-sim-assert): New option. Conditionally compile in
6036 assertion statements.
6037 (--enable-sim-float): New option. Strongly specify the target's
6038 floating point support.
6039 (--enable-sim-hardware): New option. Specify the hardware devices
6040 included in the simulation.
6041 (--enable-sim-packages): New option. Specify the hardware
6042 packages included in the simulation.
6043 (--enable-sim-regparm): New option. Specify that parameters be
6044 passed in registers instead of on the stack.
6045 (--enable-sim-reserved-bits): New option. Specify that reserved
6046 bits within an instruction are are correctly set.
6047 (--enable-sim-smp): New option. Specify the level of SMP support
6048 to be included in the simulator.
6049 (--enable-sim-stdcall): New option. Specify an alternative
6050 function call convention.
6051 (--enable-sim-xor-endian): New option. Configure xor-endian
6052 support used by some targets to implement bi-endian support.
6054 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6056 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6057 host endianness to be overridden.
6058 (--enable-sim-endian): Allow the target platform's byte order
6060 (--enable-sim-inline): Control the inlining of common components.
6061 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6062 (--enable-sim-warnings): Enable additional GCC compiler checks.
6063 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6066 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6067 sim-*-n.h so that the names are uniq on dos machines
6068 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6070 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6072 * run.c: #include "libiberty.h".
6073 (main): New locals sd,no_args,sim_argv.
6074 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6075 is program name. Update call to sim_set_callbacks.
6076 Record result of sim_open, pass to other sim_foo routines.
6078 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6080 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6083 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6086 Route stdout through buffered IO.
6088 * callback.c: Add os_flush_stderr, os_write_stderr,
6089 os_evprintf_filtered functions to route error output through
6092 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6093 Correct return type - should be void.
6095 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6097 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6099 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6100 not provide a default value as undefined indicates disable code.
6102 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6104 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6106 * sim-events.h, sim-events.c: Ditto.
6107 * sim-io.h, sim-io.c: Ditto.
6109 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6111 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6113 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6114 extract the tail or least signifiant bits from an integer of the
6117 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6118 WITH_TARGET_BITSIZE so that the compilation will fail when an
6119 unsupported bitsize value is defined.
6121 (INSERTED*): Convert to functions.
6122 (EXTRACTED*): Ditto.
6124 (SIGN_EXTEND, SEXT): Change to more terse name.
6126 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6128 * sim-inline.h: Allow explicit control over which .c files will be
6129 included by their header.
6131 * sim-inline.h: Allow explicit control over which .c files use the
6132 alternative - REGPARM - parameter passing mechanism.
6134 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6135 icache.c, idecode.c, semantics.c or support.c. Those names are
6136 not generally applicable.
6138 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6140 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6141 in a fashion similar to sim-endian-n.
6143 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6144 both value and address macro's.
6146 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6148 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6150 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6151 generic L_word, H_word macro's.
6153 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6155 * sim-basics.h: Borrow code from ppc directory.
6156 * sim-bits.c: Ditto.
6157 * sim-bits.h: Ditto.
6158 * sim-config.h: Ditto.
6159 * sim-endian-n.h: Ditto.
6160 * sim-endian.c: Ditto.
6161 * sim-endian.h: Ditto.
6162 * sim-inline.c: Ditto.
6163 * sim-inline.h: Ditto.
6164 * sim-types.h: Ditto.
6166 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6168 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6169 all the ALU size alternatives and then auto-configure a default.
6171 * sim-alu.h: Copy ppc/idecode_expression.h.
6173 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6175 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6176 sign extend a bit within a value.
6178 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6179 a pointer into the middle of a host word.
6180 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6182 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6184 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6185 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6186 appropriate definitions of read, write, etc. Add prototype for
6189 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6191 * Makefile.in (libcommon.a): Delete.
6192 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6193 (gentmap,targ-vals.h,targ-map.c): Likewise.
6194 (run-autoconf): Delete.
6195 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6196 (common makefile fragment): Moved back into ...
6197 * Make-common.in: Resurrect.
6198 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6199 * configure: Regenerated.
6201 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6203 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6204 (SIM_AC_OUTPUT): To here.
6206 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6208 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6209 comments and single quotes. Fixes a problem found on hpux.
6211 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6213 * aclocal.m4: Remove Make-common.in from dependencies.
6214 * (distclean): Remove targ-vals.def.
6216 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6217 into here. Makes insertion into makefiles easier. Also, change
6218 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6219 targ-map.o, and run are built. They are now built in the
6220 individual simulator directories, taking sources from ../common as
6221 necessary. This replaces the merging of libcommon.a into
6222 linsim.a, which was problematic for the WinGDB build process.
6223 * run.c: Include config.h from . instead of ../common.
6224 * Make-common.in: Remove. It's no longer necessary.
6226 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6228 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6229 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6231 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6233 * run.c (main): Set target_byte_order before call to sim_open.
6235 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6237 * callback.c: #include <stdlib.h>
6238 (os_error): New function.
6239 (default_callback): Add os_error.
6241 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6243 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6244 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6246 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6248 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6250 * run.c: #include ../common/config.h, tconfig.h.
6251 (myname): New static global.
6252 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6253 Only process -c ifdef SIM_HAVE_SIMCACHE.
6254 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6255 Parse program name from argv[0] and use in error messages.
6256 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6257 Add support for incomplete h8/300 termination indicators.
6258 (usage): Make more verbose.
6259 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6260 * Makefile.in,Make-common.in,callback.c: New files.
6261 * nltvals.def,gentmap.c,gentvals.sh: New files.
6263 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6265 * run.c: Include stdarg.h if __STDC__.
6267 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6269 * run.c (main): Don't print out anything if the signal
6270 number is zero (ie no signal).
6272 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6274 * run.c (main): Print out if the program raised a signal.
6276 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6278 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6281 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6283 * run.c (main): Explicitly cast malloc() parameter.
6285 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6287 * run.c (sim_bfd): New global to hold the bfd pointer for the
6289 (main): Initialize sim_bfd.
6291 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6293 * run.c (main): Use new bfd_big_endian macro.
6295 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6297 * run.c (main): Removed SH specific comments, so source is
6298 generic. Also updated to only load relevant sections. Moved
6299 sim_open() to after callback attach (to match GDB).
6301 * run.1: Removed SH specific comments.
6303 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6305 * run.c (main): Always return sigrc at end.
6307 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6309 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6310 bfd_check_format() fails.
6312 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6314 * run.c, run.1: From sh directory.