1 2015-04-18 Mike Frysinger <vapier@gentoo.org>
3 * sim-base.h (SIM_CPU): New typedef.
5 2015-04-18 Mike Frysinger <vapier@gentoo.org>
7 * cgen-engine.h (CIA_ADDR): Delete.
8 * sim-base.h: Update sim_cia example.
9 [!CIA_ADDR] (sim_cia): New typedef.
11 2015-04-17 Mike Frysinger <vapier@gentoo.org>
13 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
14 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
15 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
16 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
17 CIA_SET to CPU_PC_SET.
19 2015-04-15 Mike Frysinger <vapier@gentoo.org>
21 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
22 * sim-main.h (STATE_CPU): Remove from comment and define.
24 2015-04-13 Mike Frysinger <vapier@gentoo.org>
26 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
27 * configure: Regenerate.
29 2015-04-13 Mike Frysinger <vapier@gentoo.org>
31 * sim-options.c: Include version.h.
32 (OPTIONS_VERSION): New enum.
33 (standard_options): Add "version".
34 (standard_option_handler): Handle OPTIONS_VERSION.
36 2015-04-13 Mike Frysinger <vapier@gentoo.org>
38 * Makefile.in (version.o): Change to using create-version.sh from gdb.
39 (create-version.sh): Delete.
41 2015-04-06 Mike Frysinger <vapier@gentoo.org>
43 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
45 2015-04-01 Mike Frysinger <vapier@gentoo.org>
47 * run-sim.h, run.c: Delete.
48 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
50 2015-03-31 Mike Frysinger <vapier@gentoo.org>
52 * config.in, configure: Regenerate.
53 * Make-common.in (CSEARCH): Add $(ZLIBINC).
54 (ZLIB, ZLIBINC): Define.
55 (BFD_LIB): Add $(ZLIB).
57 2015-03-31 Mike Frysinger <vapier@gentoo.org>
59 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
60 * cgen-ops.h (SEMOPS_INLINE): Likewise.
62 2015-03-29 Mike Frysinger <vapier@gentoo.org>
64 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
65 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
66 * sim-inline.h (INLINE2): Define to gnu_inline when available.
68 2015-03-24 Mike Frysinger <vapier@gentoo.org>
70 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
71 usage of STATE_WATCHPOINTS.
72 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
73 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
75 2015-03-24 Mike Frysinger <vapier@gentoo.org>
77 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
79 2015-03-24 Mike Frysinger <vapier@gentoo.org>
81 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
83 2015-03-24 Mike Frysinger <vapier@gentoo.org>
85 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
86 of enable_sim_hardware to AC_ARG_ENABLE.
88 2015-03-23 Mike Frysinger <vapier@gentoo.org>
90 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
91 Add dv-sockser.o to sim_hw_objs.
93 2015-03-23 Mike Frysinger <vapier@gentoo.org>
95 * dv-sockser.c: Include config.h.
96 * dv-sockser.h: Include sim-inline.h.
97 [HAVE_DV_SOCKSER]: Move all prototypes here.
98 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
99 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
101 2015-03-16 Mike Frysinger <vapier@gentoo.org>
103 * gentmap.c, run.c: Convert old style prototypes.
105 2015-03-16 Mike Frysinger <vapier@gentoo.org>
107 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
108 symlinking tconfig.h to tconfig.in.
109 * config.in, configure: Regenerate.
110 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
111 * tconfig.in: Rename file ...
112 * tconfig.h: ... here.
114 2015-03-15 Mike Frysinger <vapier@gentoo.org>
116 * dv-socker.h (dv_sockser_install): Declare.
117 * sim-module.c: Include config.h.
118 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
119 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
120 * sim-module.h: Include gdb/remote-sim.h.
122 2015-03-14 Mike Frysinger <vapier@gentoo.org>
124 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
125 (sim-inline.c): Delete rule.
127 2015-03-14 Mike Frysinger <vapier@gentoo.org>
129 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
130 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
131 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
133 2015-03-14 Mike Frysinger <vapier@gentoo.org>
135 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
136 [!ASSERT, WITH_ASSERT]: Likewise.
137 * sim-endian.c: Delete sim-io.h include.
139 2015-02-19 Mike Frysinger <vapier@gentoo.org>
141 * run-sim.h (sim_kill): Delete unused prototype.
143 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
145 * gentmap.c: Include "string.h".
147 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
149 * sim-options.c (sim_args_command): Call freeargv() when failure
152 2015-01-07 Joel Brobecker <brobecker@adacore.com>
154 * aclocal.m4, configure: Regenerate using automake 1.11.1.
156 2014-12-03 Joel Brobecker <brobecker@adacore.com>
158 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
159 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
160 callbacks following renaming in callback.h.
161 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
162 callback by call to "to_lstat" callback
164 2014-08-28 Gary Benson <gbenson@redhat.com>
166 * sim-trace.h (debug_printf): New define.
168 2014-08-19 Alan Modra <amodra@gmail.com>
170 * configure: Regenerate.
172 2014-08-15 Roland McGrath <mcgrathr@google.com>
174 * configure: Regenerate.
175 * config.in: Regenerate.
177 2014-03-10 Mike Frysinger <vapier@gentoo.org>
179 * sim-command.c (sim_do_command): Add const to cmd.
180 * sim-options.c (sim_args_command): Add const to cmd.
181 * sim-options.h (sim_args_command): Add const to cmd.
183 2014-03-05 Mike Frysinger <vapier@gentoo.org>
185 * sim-hload.c (sim_load): Add const to prog.
186 * sim-load.c (sim_load_file): Likewise.
187 * sim-utils.c (sim_analyze_program): Likewise.
188 * sim-utils.h (sim_analyze_program): Likewise.
189 (sim_load_file): Likewise.
191 2014-03-04 Mike Frysinger <vapier@gentoo.org>
193 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
194 * callback.c (system): Delete unused prototype.
196 (os_shutdown): Likewise.
197 (os_unlink): Likewise.
199 (os_system): Likewise.
200 (os_rename): Likewise.
201 (os_write_stdout): Likewise.
202 (os_flush_stdout): Likewise.
203 (os_write_stderr): Likewise.
204 (os_flush_stderr): Likewise.
205 (os_write): Likewise.
206 (os_read_stdin): Likewise.
209 (os_lseek): Likewise.
210 (os_isatty): Likewise.
211 (os_get_errno): Likewise.
212 (os_close): Likewise.
213 (os_vprintf_filtered): Likewise.
214 (os_evprintf_filtered): Likewise.
215 (os_error): Likewise.
219 (wrap): Change to new style prototype.
222 (os_close): Likewise.
223 (os_poll_quit): Likewise.
224 (os_get_errno): Likewise.
225 (os_isatty): Likewise.
226 (os_lseek): Likewise.
229 (os_read_stdin): Likewise.
230 (os_write): Likewise.
231 (os_write_stdout): Likewise.
232 (os_flush_stdout): Likewise.
233 (os_write_stderr): Likewise.
234 (os_flush_stderr): Likewise.
235 (os_rename): Likewise.
236 (os_system): Likewise.
238 (os_unlink): Likewise.
240 (os_fstat): Likewise.
241 (os_lstat): Likewise.
242 (os_ftruncate): Likewise.
243 (os_truncate): Likewise.
245 (os_pipe_empty): Likewise.
246 (os_pipe_nonempty): Likewise.
247 (os_shutdown): Likewise.
249 (cb_read_target_syscall_maps): Likewise.
250 (cb_target_to_host_syscall): Likewise.
251 (cb_host_to_target_errno): Likewise.
252 (cb_target_to_host_open): Likewise.
253 (cb_store_target_endian): Likewise.
254 (cb_host_to_target_stat): Likewise.
255 * sim-hload.c (sim_load): Change to new style prototype.
256 * sim-load.c (sim_load_file): Change to new style prototype.
257 (report_transfer_performance): Likewise.
258 (xprintf_bfd_vma): Likewise.
259 * syscall.c (cb_get_string): Change to new style prototype.
260 (get_path): Likewise.
261 (cb_syscall): Likewise.
263 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
265 * create-version.sh: Align parameters to match those of
266 ../../gdb/common/create-version.sh.
267 * Make-common.in (srcsim): New variable.
268 (version.c): Adjust call to create-version.sh as per above.
270 2013-09-23 Alan Modra <amodra@gmail.com>
272 * configure: Regenerate.
274 2013-09-03 Mike Stump <mikestump@comcast.net>
276 * sim-options.c (complete_option_list): Mark text and word const.
278 2013-06-28 Tom Tromey <tromey@redhat.com>
280 * Make-common.in (version.c): Use version.in, not
282 * create-version.sh: Likewise.
284 2013-06-24 Joel Brobecker <brobecker@adacore.com>
286 * create-version.sh: New script. Adapted from
287 gdb/commong/create-version.sh.
288 * Make-common.in (version.c): Update rule dependencies,
289 and re-implement using create-version.sh.
291 2013-06-21 Nick Clifton <nickc@redhat.com>
293 * gennltvals.sh: Add msp430 support.
294 * nltvals.def: Regenerate.
296 2013-06-03 Mike Frysinger <vapier@gentoo.org>
298 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
299 * aclocal.m4, configure: Regenerate.
301 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
304 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
305 -Wformat-nonliteral with -Wno-format.
307 2013-03-26 Mike Frysinger <vapier@gentoo.org>
309 * acinclude.m4: Regenerate.
311 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
313 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
314 which do not support dv-sockser.o. Add always as option to
315 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
316 is always required to be enabled by simulator.
318 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
320 * gennltvals.sh: Use libgloss/syscall.h for cr16.
321 * nltvals.def: Regenerate.
323 2012-06-16 Joel Brobecker <brobecker@adacore.com>
325 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
326 * config.in, configure: Regenerate.
328 2012-05-24 Pedro Alves <palves@redhat.com>
330 * sim-signal.h (sim_signal_to_target): Rename to ...
331 (sim_signal_to_gdb_signal): ... this.
332 * sim-signal.c (sim_signal_to_target): Rename to ...
333 (sim_signal_to_gdb_signal): ... this.
334 * sim-reason.c (sim_stop_reason): Adjust to rename.
336 2012-05-24 Pedro Alves <palves@redhat.com>
340 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
342 2012-05-24 Pedro Alves <palves@redhat.com>
346 Replace target_signal with gdb_signal throughout.
348 2012-05-18 Nick Clifton <nickc@redhat.com>
351 * callback.c: Include config.h before system header files.
352 * cgen-trace.c: Likewise.
353 * cgen-utils.c: Likewise.
354 * gentmap.c: Likewise.
356 2012-04-02 Mike Frysinger <vapier@gentoo.org>
358 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
360 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
362 * sim-trace.c: Update the function prototype of save_data_size.
363 Move the enum data_fmt from here...
364 * sim-trace.h: ...to here.
365 Add function prototype of save_data.
367 2012-03-25 Mike Frysinger <vapier@gentoo.org>
369 * sim-core.h (sim_core_trans_addr): Add prototype.
371 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
373 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
374 missing in last change.
376 2012-03-24 Mike Frysinger <vapier@gentoo.org>
378 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
379 * nrun.c: Include string.h/strings.h.
380 * aclocal.m4, config.in, configure: Regenerate.
382 2012-03-22 Mike Frysinger <vapier@gentoo.org>
384 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
385 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
386 out -Werror initialization.
388 2012-03-19 Mike Frysinger <vapier@gentoo.org>
390 * Make-common.in (TAGS): Change a-z to [:lower:].
391 * acinclude.m4 (sim-trace): Likewise.
392 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
393 Change A-Za-z0-9 to [:alnum:].
395 2012-03-18 Mike Frysinger <vapier@gentoo.org>
397 * nrun.c (main): Display strsignal of sigrc.
399 2012-01-06 Mike Frysinger <vapier@gentoo.org>
401 * Makefile.in (abs_srcdir): Declare.
402 (srcroot): Define in terms of abs_srcdir.
403 (headers): Change srcdir to abs_srcdir.
405 2012-01-02 Joel Brobecker <brobecker@adacore.com>
407 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
410 2011-12-19 Joel Brobecker <brobecker@adacore.com>
412 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
415 2011-12-03 Mike Frysinger <vapier@gentoo.org>
417 * syscall.c (cb_get_string): Rename from "get_string".
418 (get_path): Rename get_string call to cb_get_string.
420 2011-12-03 Mike Frysinger <vapier@gentoo.org>
422 * Make-common.in (VPATH): Add $(srccom).
424 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
425 POSTCOMPILE): New variables.
426 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
427 Include dependency files, when using GNU Make. Delete all
428 dependency-only rules.
429 * aclocal.m4: Include ../../config/depstand.m4. Call
430 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
431 (MAKE, GMAKE): New substs.
433 2011-11-07 Mike Frysinger <vapier@gentoo.org>
436 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
437 * configure, config.in: Regenerate.
438 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
440 2011-10-19 Mike Frysinger <vapier@gentoo.org>
442 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
444 2011-10-18 John Wehle <john@feith.com> (tiny patch)
446 * sim-profile.c (profile_info): Only print the title once.
448 2011-10-17 Mike Frysinger <vapier@gentoo.org>
450 * acinclude.m4: Rename from aclocal.m4.
451 * aclocal.m4: Regenerate.
453 2011-10-17 Mike Frysinger <vapier@gentoo.org>
455 * aclocal.m4: Change AC_PREREQ comment to 2.64.
457 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
458 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
459 * configure: Regenerate.
461 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
463 * sim-alu.h (ALU32_AND): Clear carry flag.
464 (ALU32_AND): Clear carry flag.
466 2011-10-09 Mike Frysinger <vapier@gentoo.org>
468 * dv-cfi.c: Include stdbool.h.
470 2011-10-09 Mike Frysinger <vapier@gentoo.org>
472 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
474 2011-10-04 Mike Frysinger <vapier@gentoo.org>
476 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
477 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
479 2011-07-12 Mike Frysinger <vapier@gentoo.org>
481 * sim-command.c: Include sim-options.h.
483 2011-07-12 Mike Frysinger <vapier@gentoo.org>
485 * aclocal.m4: Move sinclude comment after AC_INIT comment.
487 2011-07-12 Mike Frysinger <vapier@gentoo.org>
489 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
490 Delete direct call to AC_PROG_CC.
492 2011-07-05 Mike Frysinger <vapier@gentoo.org>
494 * sim-command.c: New file.
495 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
496 (sim-command.o): New rule.
498 2011-05-27 Mike Frysinger <vapier@gentoo.org>
500 * sim-options.c (standard_option_handler): Remove arg[0] check
501 when freeing simulator_sysroot. Only strdup arg when arg[0] is
502 not an empty string, otherwise assign "" back to it.
504 2011-05-26 Mike Frysinger <vapier@gentoo.org>
506 * nltvals.def: Regenerate to include Blackfin syscalls again.
508 2011-05-25 Mike Frysinger <vapier@gentoo.org>
510 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
511 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
512 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
513 (trace_idx_to_str): Likewise.
514 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
515 (TRACE_syscall): Define.
516 (WITH_TRACE_SYSCALL_P): Likewise.
517 (TRACE_SYSCALL_P): Likewise.
519 2011-05-23 Mike Frysinger <vapier@gentoo.org>
521 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
522 remove now-unnecessary sub-scope for glue->type setting.
523 Check to see if the "reg" property exists before we use it, and
524 if it doesn't exist, error out for "glue" devices.
526 2011-05-23 Mike Frysinger <vapier@gentoo.org>
528 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
529 glue-or, and set type to glue_xor when name is glue-xor.
530 (hw_glue_port_event): Return immediately when type is glue_io
531 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
532 and hw_port_event calls from glue_and to end of function.
534 2011-05-11 Mike Frysinger <vapier@gentoo.org>
536 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
537 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
538 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
539 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
540 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
541 around function arguments.
543 2011-04-14 Mike Frysinger <vapier@gentoo.org>
545 * sim-options.c (complete_option_list, sim_complete_command):
548 2011-04-02 Mike Frysinger <vapier@gentoo.org>
550 * dv-glue.c: Fix up style.
552 2011-04-02 Mike Frysinger <vapier@gentoo.org>
554 * hw-alloc.c (hw_alloc_data): Adjust brace.
555 * hw-base.c (hw_base_data): Likewise.
556 (generic_hw_unit_decode): Fix indentation.
557 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
558 * hw-events.c (hw_event, hw_event_data): Likewise.
559 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
560 * hw-instances.c (hw_instance_data): Likewise.
561 * hw-instances.h (hw_instance): Likewise.
562 * hw-main.h (hw_descriptor, enum): Likewise.
563 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
564 * hw-ports.h (hw_port_descriptor): Likewise.
565 * hw-properties.c (hw_property_data): Likewise.
566 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
567 _range_property_spec, _reg_property_spec): Likewise.
568 * hw-tree.c (_name_specifier, printer): Likewise.
569 (split_device_specifier, parse_string_property, hw_tree_traverse,
570 print_size, print_reg_property, print_string, print_properties):
573 2011-03-29 Mike Frysinger <vapier@gentoo.org>
575 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
576 * Make-common.in (dv-cfi.o): New rule.
577 * dv-cfi.c, dv-cfi.h: New files.
579 2011-03-21 Kevin Buettner <kevinb@redhat.com>
581 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
582 fcntl.h and sys/fcntl.h, for constants.
583 * nltvals.def: Regenerate.
584 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
585 * sim-io.h (sys/types.h, sys/stat.h): Include.
586 (sim_io_stat, sim_io_fstat): Declare.
588 2011-03-14 Mike Frysinger <vapier@gentoo.org>
590 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
591 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
592 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
593 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
594 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
595 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
596 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
597 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
598 syscall.c: Trim trailing whitespace.
600 2011-03-05 Mike Frysinger <vapier@gentoo.org>
602 * gennltvals.sh: Handle bfin targets.
603 * nltvals.def: Regenerate.
605 2011-02-25 Kevin Buettner <kevinb@redhat.com>
607 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
610 2011-02-14 Mike Frysinger <vapier@gentoo.org>
612 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
613 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
614 (hw_free): Drop zfree logic and always call free.
615 * hw-base.c (hw_delete): Change zfree to free.
616 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
617 (hw_handle_remove_phandle): Likewise.
618 * hw-instances.c (hw_instance_delete): Likewise.
619 * hw-tree.c (parse_reg_property): Likewise.
620 (parse_ranges_property): Likewise.
621 (parse_string_property): Likewise.
622 * sim-core.c (sim_core_uninstall): Likewise.
623 * sim-cpu.c (sim_cpu_free_all): Likewise.
624 * sim-hw.c (sim_hw_uninstall): Likewise.
625 * sim-memopt.c (do_memopt_delete): Likewise.
626 (sim_memory_uninstall): Likewise.
627 * sim-module.c (sim_module_uninstall): Likewise.
628 * sim-options.c (sim_parse_args): Likewise.
629 * sim-profile.c (profile_pc_cleanup): Likewise.
630 (profile_uninstall): Likewise.
631 * sim-watch.c (do_watchpoint_delete): Likewise.
632 * sim-utils.c (zfree): Delete.
633 (sim_state_free): Change zfree to free.
634 * sim-utils.h (zfree): Delete.
636 2011-02-13 Mike Frysinger <vapier@gentoo.org>
638 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
640 2011-01-12 Mike Frysinger <vapier@gentoo.org>
642 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
644 2011-01-12 Mike Frysinger <vapier@gentoo.org>
646 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
648 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
650 * sim-utils.c (sim_do_commandf): Issue an error and return when
652 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
655 2011-01-11 Mike Frysinger <vapier@gentoo.org>
657 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
658 bytes has been calculated and when mmap_next_fd is valid and
660 (memory_option_handler): Allow missing size when mmap_next_fd is
663 2011-01-10 Mike Frysinger <vapier@gentoo.org>
665 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
666 not empty, and always append $3 to $hardware.
668 2011-01-10 Mike Frysinger <vapier@gentoo.org>
670 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
671 * sim-hw.h (sim_hw_abort): Likewise.
673 2011-01-05 Mike Frysinger <vapier@gentoo.org>
675 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
677 2011-01-05 Joel Brobecker <brobecker@adacore.com>
679 * run.1: Copyright year update.
681 2010-12-28 Mike Frysinger <vapier@gentoo.org>
683 * hw-alloc.h (HW_NALLOC): Define.
685 010-12-28 Mike Frysinger <vapier@gentoo.org>
687 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
689 2010-12-15 Mike Frysinger <vapier@gentoo.org>
691 * sim-memopt.c (OPTION_MAP_INFO): Define.
692 (memory_options): Handle --map-info.
693 (memory_option_handler): Handle OPTION_MAP_INFO.
695 2010-11-22 Mike Frysinger <vapier@gentoo.org>
697 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
698 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
699 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
701 2010-11-22 Mike Frysinger <vapier@gentoo.org>
703 * sim-core.c (WITH_HW): Add device casts to device_error,
704 device_io_read_buffer, and device_io_write_buffer.
706 2010-11-16 Mike Frysinger <vapier@gentoo.org>
708 * dv-sockser.c (dv_sockser_write_buffer): New function.
709 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
710 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
712 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
714 * callback.c (os_lseek): Call wrap on lseek result.
716 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
718 * dv-sockser.c (dv_sockser_init): Check error return from socket()
719 call by its equality to -1 not by it being negative.
720 (connected_p): Likewise for accept() call.
722 2010-04-23 Mike Frysinger <vapier@gentoo.org>
724 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
726 2010-04-21 Mike Frysinger <vapier@gentoo.org>
728 * profile.c (sim_profile_print_bar): Add cpu argument.
730 2010-04-21 Mike Frysinger <vapier@gentoo.org>
732 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
734 2010-04-21 Mike Frysinger <vapier@gentoo.org>
736 * sim-profile.c (profile_vprintf, profile_printf): New functions.
737 (profile_print_pc): Convert sim_io_printf to profile_printf.
738 (profile_print_insn): Likewise.
739 (profile_print_memory): Likewise.
740 (profile_print_core): Likewise.
741 (profile_print_model): Likewise.
742 (sim_profile_print_bar): Likewise.
743 (profile_print_speed): Likewise.
744 (profile_print_addr_ranges): Likewise.
745 (profile_info): Likewise.
746 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
748 2010-04-19 Mike Frysinger <vapier@gentoo.org>
750 * sim-model.c (OPTION_MODEL): Convert to enum.
751 (OPTION_MODEL_INFO): New enum.
752 (model_options): Add model-info/info-model entries.
753 (model_option_handler): Handle OPTION_MODEL_INFO.
755 2010-04-13 Mike Frysinger <vapier@gentoo.org>
757 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
758 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
761 2010-04-13 Mike Frysinger <vapier@gentoo.org>
763 * sim-hrw.c (sim_write): Add const to buf arg.
764 * sim-utils.h (sim_write_fn): Likewise.
766 2010-04-12 Mike Frysinger <vapier@gentoo.org>
768 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
771 2010-04-12 Mike Frysinger <vapier@gentoo.org>
773 * dv-core.c (dv_core_descriptor): Add NULL initializer.
774 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
775 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
776 * dv-sockser.c (sockser_options): Likewise.
777 * hw-ports.c (empty_hw_ports): Likewise.
778 * sim-hw.c (hw_options): Likewise.
779 * sim-model.c (model_options): Likewise.
780 * sim-options.c (standard_options): Likewise.
781 * sim-profile.c (profile_options): Likewise.
782 * sim-trace.c (trace_options): Likewise.
783 * sim-watch.c (watchpoint_options): Likewise.
785 2010-04-12 Mike Frysinger <vapier@gentoo.org>
787 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
788 the local "arg_table" variable, and the xmalloc cast.
790 2010-04-10 Mike Frysinger <vapier@gentoo.org>
792 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
794 (sim_fpu_print_func): Add const markings to format buffer.
796 2010-04-10 Mike Frysinger <vapier@gentoo.org>
798 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
800 2010-04-10 Mike Frysinger <vapier@gentoo.org>
802 * sim-trace.c (save_data): Add const markings to "buf" argument.
804 2010-04-10 Mike Frysinger <vapier@gentoo.org>
806 * sim-options.c (standard_option_handler): Add const markings to
809 2010-04-02 Mike Frysinger <vapier@gentoo.org>
811 * hw-ports.h: Fix spelling typos.
813 2010-03-30 Mike Frysinger <vapier@gentoo.org>
815 * configure.ac: Check for socklen_t.
816 * configure, config.in: Regenerated.
817 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
819 2010-03-30 Mike Frysinger <vapier@gentoo.org>
821 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
822 * sim-hw.c (hw_option_handler): Likewise.
824 2010-03-30 Mike Frysinger <vapier@gentoo.org>
826 * sim-watch.c (watchpoint_type_to_str): Add const to return.
827 (interrupt_nr_to_str): Likewise.
828 (default_interrupt_names): Add const to pointer type.
829 (sim_watchpoint_install): Add const to prefix.
830 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
832 2010-03-30 Mike Frysinger <vapier@gentoo.org>
834 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
835 (sim_core_write_buffer): Likewise.
837 2010-03-30 Mike Frysinger <vapier@gentoo.org>
839 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
840 the SIM_HAVE_ADDR_RANGE define.
842 2010-03-30 Mike Frysinger <vapier@gentoo.org>
844 * sim-core.h (device_error): Add const to message, and add printf
847 2010-03-30 Mike Frysinger <vapier@gentoo.org>
849 * sim-profile.c (profile_print_addr_ranges): Wrap with the
850 SIM_HAVE_ADDR_RANGE define.
852 2010-03-30 Mike Frysinger <vapier@gentoo.org>
854 * dv-glue.c (hw_glue_ports): Swap static and const.
856 2010-03-30 Mike Frysinger <vapier@gentoo.org>
858 * nrun.c (usage): Use void in definition.
859 * sim-options.c (dup_arg_p): Convert old-style function definition.
860 (sim_parse_args): Likewise.
861 (sim_print_help): Likewise.
862 * sim-trace.c (set_trace_option_mask): Likewise.
863 (set_trace_option): Likewise.
864 * sim-utils.c (sim_analyze_program): Likewise.
865 (sim_elapsed_time_get): Likewise.
866 (sim_elapsed_time_since): Likewise.
868 2010-03-22 Mike Frysinger <vapier@gentoo.org>
870 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
871 (standard_options): Likewise.
872 (standard_option_handler): Likewise.
874 2010-03-16 Mike Frysinger <vapier@gentoo.org>
876 * hw-ports.c (TRACE): Delete.
877 * hw-properties.c (TRACE): Delete.
878 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
879 (hw_find_integer_property): Likewise.
880 (hw_find_integer_array_property): Likewise.
881 (hw_add_duplicate_property): Likewise.
883 2010-03-15 Mike Frysinger <vapier@gentoo.org>
885 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
888 2010-02-04 Mike Frysinger <vapier@gentoo.org>
890 * sim-model.c: Include sim-model.h
892 2010-02-04 Mike Frysinger <vapier@gentoo.org>
894 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
895 & from the STATE_CPU() examples.
897 2010-01-24 Doug Evans <dje@sebabeach.org>
899 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
900 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
902 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
903 (struct cgen_fp_ops): Update signatures of floating point conversion
906 * Make-common.in (CGEN_SIM_DEPS): Define.
907 (CGEN_INCLUDE_DEPS): Use it.
908 (CGEN_MAIN_CPU_DEPS): Simplify.
910 2010-01-22 Doug Evans <dje@sebabeach.org>
912 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
913 (SUBWORDTFSI, JOINSIDI): Ditto.
915 2010-01-05 Doug Evans <dje@sebabeach.org>
917 * cgen-types.h (SETDI): Delete, unused.
919 2009-12-02 Doug Evans <dje@sebabeach.org>
921 * cgen-engine.h: Remove duplicated comment.
923 2009-11-23 Doug Evans <dje@sebabeach.org>
925 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
926 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
928 2009-11-22 Doug Evans <dje@sebabeach.org>
930 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
931 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
932 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
933 instead of CGEN_INSN_INT.
935 * cgen-trace.h (trace_extract): Add cast to fix warning.
937 2009-11-05 Doug Evans <dje@sebabeach.org>
939 * cgen-mem.h (DECLARE_GETT): Don't inline.
940 (DECLARE_SETT): Ditto.
942 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
944 * sim-inline.h: Fix spelling error.
946 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
948 * Make-common.in: Add datarootdir.
950 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
952 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
953 (SIM_CHECK_MEMBERS_1): Remove.
954 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
955 AC_CHECK_MEMBERS one.
956 * configure: Regenerate.
958 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
959 * configure: Regenerate.
961 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
963 * config.in: Regenerate.
964 * configure: Likewise.
966 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
967 definition of AC_CHECK_MEMBER.
969 * aclocal.m4: m4_include toplevel config/override.m4.
970 * configure: Regenerate.
972 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
974 * Makefile.in (datarootdir): New variable.
976 2009-07-07 Doug Evans <dje@sebabeach.org>
978 * Make-common.in (CPU_DIR): Define.
980 2009-07-06 Doug Evans <dje@sebabeach.org>
982 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
983 identifiers for file types rather than encoding internal
984 implementation details of cgen.sh.
985 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
986 * cgen.sh: Add support for parallel makes.
987 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
989 2009-05-18 Jon Beniston <jon@beniston.com>
991 * gennltvals.sh: Add lm32 target.
992 * nltvals.def: Add lm32 syscall definitions.
994 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
996 Speed up simulator startup:
997 * sim-utils.c (zalloc): Use xcalloc.
999 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1001 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1002 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1003 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1004 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1005 type, QI, HI, SI, DI.
1007 * callback.c (os_error): Mark as being a noreturn function.
1008 * sim-io.h (sim_io_error): Similar for sim_io_error.
1010 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1012 * aclocal.m4: Fix underquoting of function names.
1014 2008-10-21 Julian Brown <julian@codesourcery.com>
1016 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1018 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1020 * common.m4: Add test for libz and zlib.h.
1021 * configure: Regenerate to track ../common/common.m4 changes.
1024 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1025 Daniel Jacobowitz <dan@codesourcery.com>
1026 Joseph Myers <joseph@codesourcery.com>
1028 * aclocal.m4: Include ../../config/acx.m4.
1029 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1030 * configure, config.in: Regenerate.
1031 * Make-common.in (LIB_OBJS): Add version.o.
1032 (version.c, version.o): New rules.
1033 * run.c: Include version.h.
1034 (usage): Add help parameter. Print output either to stdout or
1035 stderr depending on that parameter.
1036 (print_version): New.
1037 (main): Check for --help and --version.
1038 * run-sim.h (sim_target_display_usage): Add help parameter.
1041 2008-04-14 Hans Kester <kester.hans@gmail.com>
1043 * sim-signal.c: Define missing signals for _WIN32.
1045 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1047 * gennltvals.sh: Add cr16.
1048 * nltvals.def: Rebuild.
1050 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1052 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1053 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1055 2007-08-10 Nick Clifton <nickc@redhat.com>
1057 * sim-memopt.c (memory_options): Mention that the
1058 --memory-size switch accepts suffixes.
1059 (parse_size): Handle a suffix on the size value.
1060 * sim-options.c (standard_options): Mention that the mem-size
1061 switch accepts suffixes.
1062 (standard_option_handler): Handle a suffix on the size value.
1064 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1066 * acconfig.h: Remove.
1067 * config.in: Regenerate.
1069 2006-11-07 Thiemo Seufer <ths@mips.com>
1071 * gentmap.c: Fix compile time warning.
1073 2006-11-07 Thiemo Seufer <ths@mips.com>
1075 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1076 for bfd text addresses.
1078 2006-08-29 Thiemo Seufer <ths@mips.com>
1079 Nigel Stephens <nigel@mips.com>
1081 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1082 SIM_QUIET_NAN_NEGATED.
1084 2006-08-29 Nigel Stephens <nigel@mips.com>
1086 * sim-profile.c (profile_pc_init): Initialise default profiling
1087 frequency to a prime number.
1088 (profile_print_pc): Convert gmon.out sample data into target
1091 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1093 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1094 * common.m4: Likewise.
1095 * configure: Regenerated.
1097 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1099 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1100 * configure: Regenerated.
1102 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1104 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1105 and LIBINTL_DEP everywhere.
1106 (CSEARCH): Use INCINTL.
1107 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1109 * configure: Regenerated.
1111 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1113 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1114 option-contents test.
1116 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1118 * sim-signal.c (sim_signal_to_target): Fix typos.
1120 * sim-reason.c (sim_stop_reason): Use
1121 sim_signal_to_target, not sim_signal_to_host.
1122 * sim-signal.c (sim_signal_to_host): Fix typo.
1123 (sim_signal_to_target): New function.
1125 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1127 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1130 2005-07-08 Ian Lance Taylor <ian@airs.com>
1132 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1134 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1135 different fraction for a quiet NaN.
1136 (unpack_fpu): Likewise.
1138 2005-07-08 Ben Elliston <bje@au.ibm.com>
1140 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1141 * sim-load.c: Likewise.
1142 * syscall.c: Likewise.
1144 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1146 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1149 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1151 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1153 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1155 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1156 and signed64 for __ALPHA__.
1158 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1160 * aclocal.m4 Include ../../gettext.m4.
1161 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1162 (AM_LC_MESSAGES): Remove.
1163 * configure: Regenerate.
1165 2005-02-28 Jim Blandy <jimb@redhat.com>
1167 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1168 -Wuninitialized in the default list of build warnings if CFLAGS is
1169 set, and doesn't include -O. (Using -Wuninitialized without
1170 optimization produces a warning, which interferes with compilation
1173 2005-02-21 Jim Blandy <jimb@redhat.com>
1175 * callback.c (os_fstat): Don't declare 't' unless it's used.
1177 2005-02-09 Jim Blandy <jimb@redhat.com>
1179 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1181 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1182 to $(CGEN), to ensure that the command substitution happens where
1183 the variable is referenced in the submake, not when the submake's
1184 arguments are expanded.
1185 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1186 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1187 application Scheme script directly after ${cgen}; don't precede it
1190 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1192 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1193 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1194 Include libiberty.h.
1195 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1196 being either end of a pipe.
1197 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1198 (os_shutdown): Clear pipe state.
1199 (default_callback): Initialize new members.
1201 * callback.c (default_callback): Initialize target_endian.
1202 (cb_store_target_endian): Renamed from store, new first parameter
1203 host_callback *cb, drop last parameter big_p. Take endianness
1205 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1206 Remove variable big_p.
1207 * nrun.c (main): Initialize default_callback.target_endian.
1209 2005-01-14 Andrew Cagney <cagney@gnu.org>
1211 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1212 Add explicit call to AC_CONFIG_HEADER.
1213 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1214 * configure: Re-generate.
1216 2005-01-12 Andrew Cagney <cagney@gnu.org>
1218 * common.m4: New file, based on of aclocal.m4.
1220 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1222 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1223 * configure: Regenerated to track ../common/aclocal.m4 changes.
1225 2005-01-07 Andrew Cagney <cagney@gnu.org>
1227 * configure.ac: Rename configure.in, require autoconf 2.59.
1228 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1229 * configure: Re-generate.
1231 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1233 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1234 <case CB_SYS_ftruncate>: New cases.
1236 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1238 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1239 (cb_syscall) <case CB_SYS_rename>: New case.
1240 * callback.c (os_lstat): New function.
1242 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1244 * run.1: Document --sysroot=filepath.
1245 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1246 (standard_options): Support --sysroot=<path>.
1247 (standard_option_handler): Handle OPTION_SYSROOT.
1248 * syscall.c (simulator_sysroot): Define, initialized empty.
1249 (get_path): Prepend simulator_sysroot to absolute file path.
1250 [HAVE_STRING_H]: Include string.h.
1251 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1252 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1253 (main): If simulator_sysroot is not empty, chdir there.
1254 * sim-config.h (simulator_sysroot): Declare.
1256 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1257 cgen_rtx_error" in a CGEN-generated simulator.
1258 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1259 replacement for CGEN-related breakpoints.
1261 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1263 * Make-common.in (sim-basics_h): Add $(callback_h).
1265 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1267 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1268 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1269 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1270 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1271 (SIM_CHECK_MEMBERS): New macros.
1272 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1273 for struct stat member test and write. Add ST_x calls for each
1274 struct stat member tested in configure.in. Wrap each ST_x call in
1275 #ifdef of configure macro for that member.
1276 * configure, config.in: Regenerate.
1278 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1280 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1282 <case desc>: Pass -OPC opcfile.
1283 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1284 parameter to cgen.sh.
1286 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1288 * Make-common.in (sim-basics_h): Correct dependencies on
1289 cconfig.h and tconfig.h
1290 (sim-load.o): Correct typo in sim-basics_h dependency.
1292 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1294 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1295 sub-dependencies for other sim files that they include.
1296 (sim_main_headers): Use sim-*_h macros.
1297 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1299 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1301 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1304 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1305 $(remote_sim_h) too.
1306 (sim_main_headers): Add sim-utils.h.
1308 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1310 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1312 2004-07-26 Andrew Cagney <cagney@gnu.org>
1314 Problem from Olaf Hering <olh@suse.de>.
1315 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1317 2004-07-10 Ben Elliston <bje@au.ibm.com>
1319 * hw-tree.c (parse_integer_property): Typo fix in comments.
1320 * sim-options.c (sim_args_command): Likewise.
1322 2004-06-28 Andrew Cagney <cagney@gnu.org>
1324 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1326 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1328 * callback.c (os_shutdown): Fix bug in last change: actually
1329 mark file descriptors as available on startup.
1331 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1333 [ include/gdb: * callback.h (host_callback_struct): Replace
1334 members fdopen and alwaysopen with fd_buddy. ]
1335 * callback.c: Changed all users.
1337 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1339 * sim-load.c (sim_load_file): Use bfd_get_section_size
1340 instead of bfd_get_section_size_before_reloc.
1342 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1344 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1345 passing it to printf.
1347 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1349 * callback.c: Update copyright dates.
1351 * sim-basics.h: Likewise.
1352 * sim-load.c: Likewise.
1353 * syscall.c: Likewise.
1355 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1357 * callback.c: Include cconfig.h instead of config.h.
1359 * sim-basics.h: Likewise.
1360 * sim-load.c: Likewise.
1361 * syscall.c: Likewise.
1363 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1365 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1367 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1369 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1371 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1373 * sim-options.c (standard_options): Fix the names of H8
1376 2003-10-30 Andrew Cagney <cagney@redhat.com>
1378 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1379 with "struct bfd_symbol".
1381 2003-10-21 Andrew Cagney <cagney@redhat.com>
1383 * callback.c (os_truncate): Call "truncate", and not "stat".
1385 2003-10-20 Andrew Cagney <cagney@redhat.com>
1387 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1389 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1391 * callback.c (os_ftruncate, os_truncate): New functions.
1392 (default_callback): Initialize ftruncate and truncate members.
1394 2003-09-08 Dave Brolley <brolley@redhat.com>
1396 On behalf of Doug Evans <dje@sebabeach.org>
1397 * cgen.sh: New arg archfile.
1398 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1399 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1401 2003-08-28 Andrew Cagney <cagney@redhat.com>
1403 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1404 * sim-options.c (print_help): Cast the format with specifier to
1407 2003-08-20 Michael Snyder <msnyder@redhat.com>
1408 Dave Brolley <brolley@redhat.com>
1410 * cgen-par.h (flags, word1): New target-specific
1411 fields of CGEN_WRITE_QUEUE_ELEMENT.
1412 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1413 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1414 * gennltvals.sh: Add frv target.
1415 * nltvals.def: Add frv target.
1417 2003-06-23 Michael Snyder <msnyder@redhat.com>
1419 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1420 * sim-reg.c: Fix cut-and-paste bug in comment.
1422 2003-06-22 Andrew Cagney <cagney@redhat.com>
1424 From matthew green <mrg@redhat.com>:
1425 * sim-fpu.h: Update copyright.
1426 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1427 * sim-fpu.c: Update copyright.
1428 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1430 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1432 From Doug Evans <dje@sebabeach.org>:
1433 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1434 with disassemble_info:read_memory_func.
1435 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1437 2003-06-04 Michael Snyder <msnyder@redhat.com>
1439 * common/run.c (main): Remove SIM_H8300 ifdef.
1441 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1442 (standard_options): Add '-x' for h8/300sx.
1443 (standard_option_handler): Add case for SIM_H8300SX.
1445 2003-04-13 Michael Snyder <msnyder@redhat.com>
1447 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1449 2003-03-01 Andrew Cagney <cagney@redhat.com>
1451 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1452 (sim_engine_vabort): Ditto.
1454 2003-02-27 Andrew Cagney <cagney@redhat.com>
1456 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1457 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1458 * nrun.c (main): Ditto.
1460 2003-02-26 Andrew Cagney <cagney@redhat.com>
1462 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1463 (sim_engine_vabort): Ditto.
1464 (sim_engine_halt, sim_engine_restart): Ditto.
1466 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1468 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1469 (sim-break_h): Delete macro.
1470 (sim-break.o): Delete rule.
1471 * sim-break.c: Delete file.
1472 * sim-break.h: Delete file.
1473 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1474 (STATE_BREAKPOINTS): Delete macro.
1475 (sim_state_base): Delete field breakpoints.
1476 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1477 sim_break_install to array.
1479 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1481 * run.c (usage): Fix typos.
1483 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1485 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1487 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1489 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1490 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1491 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1492 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1493 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1494 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1495 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1496 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1497 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1498 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1500 2002-11-13 Andrew Cagney <cagney@redhat.com>
1502 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1504 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1506 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1507 (distclean): Depend on it.
1509 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1511 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1513 2002-08-29 Dave Brolley <brolley@redhat.com>
1515 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1517 2002-07-17 Andrew Cagney <cagney@redhat.com>
1519 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1520 (sim_set_callbacks, sim_size, sim_trace)
1521 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1522 to here from "gdb/remote-sim.h".
1524 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1526 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1527 avoid possible longjmp problems with automatic variable siggnal.
1529 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1531 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1532 * Make-common.in (installdirs): Make $(libdir) too, needed when
1533 installing libsim.a.
1535 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1537 * gennltvals.sh (dir): Mark d30v as obsolete.
1538 * nltvals.def: Remove d30v.
1540 2002-06-17 Andrew Cagney <cagney@redhat.com>
1542 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1544 * sim-memopt.c: Include <unistd.h>.
1545 (do_memopt_add): Fix printf format.
1546 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1548 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1550 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1551 --enable-gdb-build-warnings.
1552 * configure: Regenerated to track ../common/aclocal.m4 changes.
1554 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1556 * sim-fpu.c (unpack_fpu): Initialize exponent for
1559 (sim_fpu_sqrt): Same.
1561 2002-06-08 Andrew Cagney <cagney@redhat.com>
1563 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1564 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1566 * sim-load.c: Ditto.
1567 * callback.c: Ditto.
1569 * Make-common.in (callback_h): Define.
1570 (remote_sim_h): Define.
1572 (callback.o): Update.
1573 (syscall.o): Update.
1576 (sim-hload.o): Update.
1578 (sim-reason.o): Update.
1579 (sim-reg.o): Update.
1580 (sim-resume.o): Update.
1582 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1584 * run.c: Fix formatting.
1586 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1588 * run-sim.h: New header. Provide prototypes for functions used
1589 between run() and libsim.a which are not used by GDB.
1590 * run.c: Include run-sim.h.
1591 (main): If SIM_TARGET_SWITCHES is defined call
1592 sim_target_parse_command_line.
1593 (usage): If SIM_TARGET_SWITCHES is defined call
1594 sim_target_display_usage.
1596 2002-05-17 Andrey Volkov <avolkov@transas.com>
1598 * run.c: Made h8300s as new target, not h8300h alias.
1599 Added new option -S (h8300s target)
1600 * sim-options.c: Ditto.
1602 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1604 * callback.c: Use 'deprecated' rather than 'depreciated.'
1606 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1608 From wiz at danbala:
1609 * sim-fpu.h: Fix grammar and typos.
1612 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1614 * callback.c: Fix some spelling errors.
1615 * hw-device.h: Likewise.
1616 * hw-tree.c: Likewise.
1617 * sim-abort.c: Likewise.
1618 * sim-alu.h: Likewise.
1619 * sim-core.h: Likewise.
1620 * sim-events.c: Likewise.
1621 * sim-events.h: Likewise.
1622 * sim-fpu.h: Likewise.
1623 * sim-profile.h: Likewise.
1624 * sim-utils.c: Likewise.
1626 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1628 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1631 2002-01-20 Ben Elliston <bje@redhat.com>
1633 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1634 the comment for this enumerator.
1636 2002-01-14 Ben Elliston <bje@redhat.com>
1638 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1640 2001-12-20 Kazu Hirata <kazu@hxi.com>
1642 * run.c (usage): Fix a typo.
1644 2001-07-05 Ben Elliston <bje@redhat.com>
1646 * Make-common.in (srccgen): Remove.
1647 (CGEN_CPU_DIR): Define.
1648 (CGEN_READ_SCM): Redefine without $(srccgen).
1649 (CGEN_ARCH_SCM): Ditto.
1650 (CGEN_CPU_SCM): Ditto.
1651 (CGEN_DECODE_SCM): Ditto.
1652 (CGEN_DESC_SCM): Ditto.
1654 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1656 * sim-load.c (sim_load_file): Put it back: external now.
1657 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1659 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1661 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1663 * sim-utils.c (sim_analyze_program): Ditto.
1665 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1667 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1668 we're finished with its immediate use.
1669 * sim-load.c (sim_load_file): Ditto.
1671 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1673 Add support for mmap-based memory regions.
1674 * sim-memopt.c (mmap_next_fd): New global.
1675 (sim_memory_init): Reinitialize it.
1676 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1677 "--memory-mapfile FILE" option. Check for some errors.
1678 (do_memopt_add): Conditionally do mmap instead of malloc for
1679 backing store of simulated memory. Check for more errors.
1680 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1681 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1682 * configure.in: Look for mmap/fstat related functions and headers.
1683 * config.in, configure: Regenerated.
1685 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1687 * sim-core.c (sim_core_map_attach): Correct overlap-related
1690 2001-03-07 Michael Meissner <meissner@redhat.com>
1692 * run.c (alloca-conf.h): Delete, no longer provided.
1694 2001-02-22 Ben Elliston <bje@redhat.com>
1696 * sim-trace.h (TRACE_VPU_IDX): Add.
1697 (TRACE_vpu): Define.
1698 (WITH_TRACE_VPU_P): Likewise.
1699 (TRACE_VPU_P): Likewise.
1700 * sim-trace.c (OPTION_TRACE_VPU): Define.
1701 (trace_options): Add --trace-vpu.
1702 (trace_option_handler): Handle OPTION_TRACE_VPU.
1703 (trace_option_handler): Include VPU tracing in --trace-semantics.
1704 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1706 2001-02-21 Ben Elliston <bje@redhat.com>
1708 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1709 (TRACE_BRANCH_INPUT2): Likewise.
1711 2001-02-09 Ben Elliston <bje@redhat.com>
1713 * (profile_print_pc): Write header out in target byte order.
1715 2001-02-09 Ben Elliston <bje@redhat.com>
1717 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1718 adjusting the pc shift value.
1720 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1722 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1723 where a numeric value is supplied.
1725 2001-01-06 Ben Elliston <bje@redhat.com>
1727 * cgen.sh: Allow extrafiles to include the semantics files when
1728 generating an ISA-specific decoder.
1730 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1732 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1734 2000-12-23 Ben Elliston <bje@redhat.com>
1736 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1737 them to the trace stream using sim_fpu_printn_fpu. Include
1740 2000-12-15 Ben Elliston <bje@redhat.com>
1742 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1743 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1744 trailing digits as specified (-1 to print all digits).
1745 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1746 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1749 2000-12-13 Ben Elliston <bje@redhat.com>
1751 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1752 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1755 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1757 * sim-endian.h: Don't have parameters on macro definitions which
1758 are simply renaming functions, to permit use of XCONCAT2 in both
1759 the macro name and the arguments in a use of such a definition.
1761 2000-12-11 Ben Elliston <bje@redhat.com>
1763 * cgen-ops.h (SUBWORDDFDI): New function.
1765 2000-12-05 Ben Elliston <bje@redhat.com>
1767 * Make-common.in (cgen-defs): New target.
1768 (cgen-decode): Pass $(EXTRAFILES).
1770 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1771 -outfile-suffix options.
1773 2000-12-04 Ben Elliston <bje@redhat.com>
1775 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1776 (SUBWORDSIUQI): Likewise.
1777 (SUBWORDDIHI): Likewise.
1778 (SUBWORDDIQI): New function.
1780 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1781 * cgen-scache.c (scache_option_handler): Remove unused local var.
1783 2000-12-03 Ben Elliston <bje@redhat.com>
1785 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1787 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1789 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1791 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1793 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1796 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1798 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1799 (set_hw_delete): Moved the macro as a function.
1800 * hw-base.h (set_hw_delete): Declare as external function.
1801 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1802 allocated using hw_malloc.
1804 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1806 * sim-options.c (sim_parse_args): Free the memory used for
1807 long_options, short_options, handlers, opt_cpu, orig_val.
1809 2000-11-20 Ben Elliston <bje@redhat.com>
1811 * cgen-ops.h (SUBBI): New macro.
1812 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1813 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1815 2000-11-16 Ben Elliston <bje@redhat.com>
1817 * cgen-types.h (VOID): New type.
1819 2000-11-09 Ben Elliston <bje@redhat.com>
1821 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1822 (sim_fpu_two): Set exponent to 1.
1824 2000-10-26 Ben Elliston <bje@redhat.com>
1826 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1827 `all'. Pass `-i' options to cgen applications.
1828 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1829 cgen-desc): Pass $(isa) to cgen.sh.
1831 2000-10-08 Ben Elliston <bje@redhat.com>
1833 * cgen-utils.c (cgen_rtx_error): New function.
1835 2000-10-07 Ben Elliston <bje@redhat.com>
1837 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1838 conditions for sim_core_read_buffer().
1840 2000-09-26 Dave Brolley <brolley@redhat.com>
1842 * cgen-utils.c (RORQI): New function.
1843 (ROLQI): New function.
1844 (RORHI): New function.
1845 (ROLHI): New function.
1847 2000-08-28 Dave Brolley <brolley@redhat.com>
1849 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1850 in insn_value if it will fit.
1852 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1854 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1856 2000-08-15 Dave Brolley <brolley@redhat.com>
1858 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1860 2000-08-15 Dave Brolley <brolley@redhat.com>
1862 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1863 (PROFILE_CPU_FREQ): New macro.
1864 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1865 (profile-options): Add profile-cpu-frequency.
1866 (parse_frequency): New function.
1867 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1868 (profile_print_speed): Print cpu frequency and simulated execution time.
1869 Re-indent other items to match.
1871 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1873 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1875 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1877 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1878 * Makefile.in (install): Install run.1 man page.
1880 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1882 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1883 * Makefile.in (headers,nltvals.def): Merge.
1885 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1887 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1888 * nrun.c (main): Print the simulator statistics only in
1890 * hw-properties.h (hw_find_integer_array_property): Fix
1891 prototype (use signed_cell).
1893 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1894 * sim-events.c (sim_events_remain_time): New function returning
1895 the time that remains before the event is raised.
1896 * hw-events.c (hw_event_remain_time): Likewise.
1897 * sim-events.h (sim_events_remain_time): Declare.
1898 * hw-events.h (hw_event_remain_time): Declare.
1900 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1901 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1902 (OPTION_HW_LIST): New option --hw-list to list the devices.
1903 (hw_option_handler): List the device tree with 'sim_hw_print'.
1905 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1906 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1907 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1908 (EXTENDED): Define for 16-bit word size.
1909 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1910 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1911 * sim-types.h: Added support for 16-bit targets.
1913 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1915 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1917 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1919 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1920 * Makefile.in (distclean): Clean cconfig.h also.
1922 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1924 * configure: Regenerated to track ../common/aclocal.m4 changes.
1926 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1928 * aclocal.m4 (sim-profile): Enable the profiler by default.
1930 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1932 * run.c (main): Initialize sigrc.
1934 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1936 * sim-events.c (update_time_from_event): Add more detailed event
1939 2000-03-30 Dave Brolley <brolley@redhat.com>
1941 * aclocal.m4 (cgen): Use guile to run cgen.
1943 2000-03-23 Dave Brolley <brolley@redhat.com>
1945 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1947 * cgen-accfp.c (fextsfdf): New function.
1948 (ftruncdfsf): New function.
1949 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1951 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1953 * cgen-ops.h: Added TRUNCSISI.
1955 2000-03-08 Dave Brolley <brolley@redhat.com>
1957 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1958 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1959 (sim_queue_fn_si_write): Last argument is has type USI.
1960 (sim_queue_fn_sf_write): New function.
1961 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1962 (sim_queue_fn_sf_write): New function.
1963 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1965 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1967 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1968 sim_set_trace and run simulator using sim_resume.
1969 (main): Add option ``-o'' - operating environment. Only continue
1970 after a signal when operating environment.
1971 (main): Always set REASON and SIGRC using sim_stop_reason.
1972 (sim_trace): Delete extern declaration.
1974 2000-02-08 Nick Clifton <nickc@cygnus.com>
1976 * callback.c: Fix compile time warning messages.
1977 * run.c: Fix compile time warning messages.
1979 1999-12-17 Dave Brolley <brolley@cygnus.com>
1981 * sim-profile.h: (set_profile_option_mask): Add prototype.
1982 * sim-profile.c (set_profile_option_mask): No longer static.
1984 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1986 * sim-arange.c: Include <string.h>
1988 1999-12-07 Dave Brolley <brolley@cygnus.com>
1990 * sim-options.c (print_help): '=' required before optional argument.
1991 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1992 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1993 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1994 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1995 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1996 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1997 (fn_mem_qi_write): New union members.
1998 (fn_mem_hi_write): New union members.
1999 (fn_mem_si_write): New union members.
2000 (fn_mem_di_write): New union members.
2001 (fn_mem_df_write): New union members.
2002 (fn_mem_xi_write): New union members.
2003 (sim_queue_fn_mem_qi_write): New function.
2004 (sim_queue_fn_mem_hi_write): New function.
2005 (sim_queue_fn_mem_si_write): New function.
2006 (sim_queue_fn_mem_di_write): New function.
2007 (sim_queue_fn_mem_df_write): New function.
2008 (sim_queue_fn_mem_xi_write): New function.
2009 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2010 (sim_queue_fn_mem_hi_write): New function.
2011 (sim_queue_fn_mem_si_write): New function.
2012 (sim_queue_fn_mem_di_write): New function.
2013 (sim_queue_fn_mem_df_write): New function.
2014 (sim_queue_fn_mem_xi_write): New function.
2015 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2016 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2017 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2019 1999-12-01 Dave Brolley <brolley@cygnus.com>
2021 * cgen-accfp.c (subsf): Check status code.
2039 1999-11-26 Dave Brolley <brolley@cygnus.com>
2041 * cgen-par.h (fn_df_write): Mode of data is DF.
2042 (sim_queue_fn_df_write): Mode of data is DF.
2043 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2045 1999-11-22 Dave Brolley <brolley@cygnus.com>
2047 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2048 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2050 1999-11-04 Dave Brolley <brolley@cygnus.com>
2052 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2053 CGEN_MEM_XI_WRITE members.
2054 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2055 (sim_queue_fn_xi_write): New function.
2056 (sim_queue_mem_xi_write): New function.
2058 * cgen-par.c (sim_queue_fn_xi_write): New function.
2059 (sim_queue_mem_xi_write): New function.
2060 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2063 1999-10-22 Dave Brolley <brolley@cygnus.com>
2065 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2066 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2067 * cgen-par.c: Set insn_address for each queued write. Get pc from
2068 cpu when executing queued writes.
2070 1999-10-19 Dave Brolley <brolley@cygnus.com>
2072 * cgen-par.h (sim_queue_fn_pc_write): New function.
2073 (CGEN_FN_PC_WRITE): New enumerator.
2074 (fn_pc_write): New union member.
2075 * cgen-par.c (sim_queue_fn_pc_write): New function.
2076 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2078 1999-10-18 Dave Brolley <brolley@cygnus.com>
2080 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2081 (CGEN_MEM_DF_WRITE): New enumerator.
2082 (mem_di_write): New union member.
2083 (mem_df_write): New union member.
2084 * cgen-par.c (sim_queue_mem_di_write): New function.
2085 (sim_queue_mem_df_write): New function.
2086 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2088 * cgen-accfp.c (divsf): Check for division errors.
2090 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2092 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2094 1999-10-07 Dave Brolley <brolley@cygnus.com>
2096 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2097 (fn_hi_write): New union member.
2098 (sim_queue_fn_hi_write): New function.
2099 * cgen-par.c (sim_queue_fn_hi_write): New function.
2100 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2102 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2104 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2105 Change type of result to SEM_PC.
2107 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2109 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2111 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2113 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2114 (JOIN*): Delete cpu arg.
2116 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2118 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2120 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2122 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2124 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2127 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2129 * run.c (main): Check the sim_stop_reason and only halt simulation
2130 when a valid stop condition is identified.
2132 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2134 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2136 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2138 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2139 (bi_write): New union element.
2140 (sim_queue_bi_write): New function.
2141 * cgen-par.c (sim_queue_bi_write): New function.
2142 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2144 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2146 * configure: Regenerated to track ../common/aclocal.m4 changes.
2148 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2149 ../gdb/configure.in.
2150 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2151 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2152 (SIM_WARNINGS): Delete
2153 (CONFIG_CFLAGS): Update.
2155 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2157 * cgen-par.c: New file.
2158 * cgen-par.h: New file.
2159 * cgen-sim.h (cgen-par.h): #include it.
2160 * cgen-cpu.h (write_queue): New field.
2161 (CPU_WRITE_QUEUE): New access macro.
2162 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2163 (cgen-par.o): New target.
2165 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2167 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2168 * cgen-utils.c (mode_names): Update.
2170 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2172 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2173 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2174 buffer arg if WITH_PARALLEL_GENWRITE.
2175 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2176 (struct idesc): Ditto.
2178 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2180 * sim-model.c (model_option_handler): Add \n to error message.
2182 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2184 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2185 (insn_sem): Rewrite.
2186 (sem_fn_desc): New struct.
2188 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2190 (scache case): Split into non-parallel/parallel versions.
2191 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2192 if not use semantic switch version.
2194 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2196 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2197 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2198 (SEM_BRANCH_INIT_EXTRACT): Delete.
2199 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2200 (SEM_BRANCH_FINI): Ditto.
2201 (SEM_BRANCH_VIA_ADDR): Ditto.
2202 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2203 (SEM_BRANCH_ADDR_CACHE): Delete.
2204 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2205 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2207 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2208 (@cpu@_pbb_begin): Initialize branch_target.
2209 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2210 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2212 (@cpu@_engine_run_fast): Ditto.
2214 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2216 * cgen-utils.c (RORSI): New function.
2217 (ROLSI): New function.
2219 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2221 * Makefile.in (TAGS): Tweak TAGS regex.
2222 * cgen-mem.h (*): Add TAGS markers.
2224 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2226 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2227 passed in when sim_resume is first entered - don't re-pass it
2230 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2232 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2233 OPTION_LOAD_LMA but only when is defined.
2234 (standard_options): When SIM_HANDLES_LMA is defined include
2235 options --load-lma and --load-vma.
2236 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2238 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2239 (struct sim_state_base): Add load_at_lma_p.
2240 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2241 STATE_LOAD_AT_LMA_P.
2243 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2245 * nrun.c (main): Re-format loop gnu style.
2247 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2249 * dv-sockser.c (connected_p): Initialize addrlen.
2251 1999-07-06 Dave Brolley <brolley@cygnus.com>
2253 * cgen-accfp.c (floatsidf): New function.
2254 (fixdfsi): New function.
2256 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2258 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2260 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2262 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2263 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2264 * cgen-fpu.c: New file.
2265 * cgen-fpu.h: New file.
2266 * cgen-accfp.c: New file.
2267 * cgen-cpu.h (CGEN_CPU): New member fpu.
2268 * cgen-mem.h: Redo fp support.
2269 * cgen-ops.h: Delete k&r support. Redo fp support.
2270 * cgen-sim.h: Include cgen-fpu.h.
2271 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2273 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2275 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2277 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2278 (@cpu@_pbb_cti_chain): Minor clean up.
2280 1999-05-08 Felix Lee <flee@cygnus.com>
2282 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2283 AM_CYGWIN32 and AM_EXEEXT.
2284 * configure: Regenerate.
2286 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2288 * sim-core.c (device_error,device_io_read_buffer,
2289 device_io_write_buffer): Delete decls.
2290 * sim-core.h: Put them here.
2292 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2293 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2294 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2295 (sim_core_write_aligned_N): Ditto.
2297 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2299 * sim-memopt.c (sim_memory_uninstall): Don't look into
2302 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2304 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2306 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2308 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2309 (sim_core_write_buffer): Ditto.
2311 1999-04-02 Keith Seitz <keiths@cygnus.com>
2313 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2314 after the interval counter has expired.
2315 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2316 poll_quit callbacks. May be overridden by Makefile.
2317 (poll_quit_counter): New global.
2318 * sim-events.c: Remove all mentions of ui_loop_hook. The
2319 host callback "poll_quit" will serve the purpose.
2320 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2322 * nrun.c: Remove declaration of ui_loop_hook.
2324 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2326 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2327 if being used by gdb.
2329 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2331 * cgen-types.h (XF,TF): Tweak.
2332 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2334 (SUBWORD*,JOIN*): Define.
2335 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2336 moved into cpu descriptor.
2337 * sim-model.h (MACH): New member `num'.
2339 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2341 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2342 (CGEN_CPU): Member opcode renamed to cpu_desc.
2343 New members get_idata,disassembler.
2344 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2345 CGEN_INSN_ATTR_VALUE.
2346 (CGEN_STATE): Delete member opcode_table.
2347 (sim_disassemble_insn): Delete decl.
2348 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2349 (struct idesc): Moved to here from <cpu>-decode.h.
2350 * cgen-run.c (prime_cpu): Call prepare_run callback.
2351 * cgen-trace.h (SFILE): New type.
2352 (sim_disasm_sprintf): Declare.
2353 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2354 (sim_cgen_disassemble_insn): Declare.
2355 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2356 (insn_fields): Delete.
2357 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2359 (trace_insn): Call CPU_DISASSEMBLER hook.
2360 (sim_disasm_sprintf): New function.
2361 (sim_disasm_read_memory): New function.
2362 (sim_disasm_perror_memory): New function.
2363 (sim_cgen_disassemble_insn): New function.
2364 * cgen-utils.c: Don't include cpu-opc.h.
2365 (virtual_insn_entries): New static local.
2366 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2367 (cgen_insn_name): Rewrite.
2368 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2369 * cgen.sh (desc): New file generator handler.
2370 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2371 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2372 Don't include cpu-opc.h,cpu-sim.h.
2373 * sim-model.c (model_set): Delete SIM_DESC arg.
2374 (sim_model_set): Update.
2375 * sim-model.h (MACH): New member prepare_run.
2377 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2379 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2380 if redundant with allocator functions.
2382 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2384 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2386 * sim-profile.h: Make like sim-trace.h.
2387 (PROFILE_USEFUL_MASK): New macro.
2388 * sim-profile.c (profile_options): Make like trace_options, allow
2389 optional on|off arg where applicable.
2390 (set_profile_option_mask): New function.
2391 (sim_profile_set_option): New function.
2392 (profile_option_handler): Simplify.
2393 Have -p only enable selected things, not everything.
2394 Add missing break to OPTION_PROFILE_PC_RANGE.
2395 * cgen-scache.c (scache_options): Allow optional on|off arg to
2397 (scache_option_handler): Use sim_profile_set_option.
2399 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2401 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2402 (memory_option_handler): Implement MEMORY_FILL option. Make
2403 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2404 (parse_ulong_value): New function.
2405 (do_memopt_add): Allocate all buffers. Optionally fill them.
2407 1999-01-15 Richard Henderson <rth@cygnus.com>
2409 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2410 va_list, not an integer.
2411 * sim-events.c (sim_events_schedule): Likewise.
2413 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2414 the appropriate type.
2416 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2418 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2419 (sim_disassemble_insn): Update prototype.
2420 (sim_engine_invalid_insn): Ditto.
2421 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2422 (SEM_BRANCH_INIT): PCADDR->IADDR.
2423 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2424 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2425 * cgen-scache.h (*): Ditto.
2426 * cgen-trace.c (*): Ditto.
2427 * cgen-trace.h (*): Ditto.
2428 * cgen-utils.c (*): Ditto.
2429 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2431 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2432 (simple engine framework): Rewrite.
2433 * sim-module.c (modules): Install model module sooner (and in
2434 particular before the profile module).
2436 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2438 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2439 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2440 (sim_model_init): Call it.
2442 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2444 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2446 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2447 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2448 (SEM_BRANCH_INIT_EXTRACT): New macro.
2449 (SEM_BRANCH_INIT): Add taken_p.
2450 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2451 (SEM_BRANCH_FINI): Use it.
2453 * cgen-run.c (sim_resume): Handle tracing of last insn.
2454 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2455 * cgen-trace.c (current_abuf): New static global.
2456 (trace_insn_init): Initialize it.
2457 (trace_insn_fini): Use it.
2458 (trace_insn): Set it.
2459 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2460 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2461 (@cpu@_emit_after): Ditto.
2462 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2463 labels if WITH_SEM_SWITCH_FULL.
2464 * sim-model.c: Include bfd.h.
2465 (sim_model_init): New function.
2466 (sim_model_install): Record init fn.
2467 * sim-model.h (MACH): New member bfd_name.
2468 * sim-module.c (modules): Initialize model before scache.
2470 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2472 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2474 * nrun.c (main): Remain in simulation loop for traps and
2475 exceptions when in operating environment mode.
2476 (ui_loop_hook): New stub hook for standalone use.
2477 * sim-events.c (sim_events_process): Call ui_loop_hook
2478 periodically on CYGWIN host.
2480 * sim-reason.c (sim_stop_reason): Return host signal numbers
2481 to gdb on sim_stopped and sim_signalled cases.
2482 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2483 hook just before longjmp.
2484 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2485 hook just before sim_engine_run.
2487 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2488 * sim-trace.h (trace_generic): Ditto.
2489 * sim-trace.c (trace_generic): Ditto.
2491 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2493 * Make-common.in (SIM_MAIN_DEPS): New var.
2494 (CGEN_MAIN_CPU_DEPS): New var.
2495 * aclocal.m4: Add --enable-cgen-maint option.
2496 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2498 (GETIMEM*): Pass pc value to sim_core routine.
2500 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2502 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2503 Compare with ZERO not NULL.
2505 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2507 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2510 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2512 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2513 * sim-trace.c: Include stdlib.h if present.
2514 * dv-sockser.c: Include unistd.h if present.
2515 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2516 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2518 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2520 * gennltvals.sh: Add i960.
2521 * nltvals.def: Rebuild.
2523 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2525 * cgen-defs.h: New file, old cgen-sim.h.
2526 * cgen-sim.h: Simple header that includes others.
2527 * sim-arange.c: New file.
2528 * sim-arange.h: New file.
2529 * sim-basics.h: Include it.
2530 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2531 (sim-arange.o): Add rule for.
2532 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2533 (sim_io_eprintf_cpu): Add prototype.
2534 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2535 (INLINE2): New macro.
2536 (EXTERN_INLINE): New macro.
2537 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2538 before calling module init fns.
2539 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2540 (profile_init): New function.
2541 (profile_options): New option --profile-range.
2542 (profile_option_handler): Handle --profile-range.
2543 (profile_print_insn): Qualify address range specific section titles.
2544 (profile_print_addr_ranges): New function.
2545 (profile_info): Print address ranges if specified.
2546 (profile_install): Set profile_init init fn.
2547 * sim-profile.h (PROFILE_DATA): New member `range'.
2548 * sim-trace.c (trace_init): New function.
2549 (trace_options): New option --trace-range.
2550 (trace_option_handler): Handle --trace-range.
2551 (trace_install): Set trace_init init fn.
2552 * sim-trace.h (TRACE_DATA): New member `range'.
2553 * sim-utils.c (sim_cpu_msg_prefix): New function.
2554 (sim_io_eprintf_cpu): New function.
2555 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2556 (PC_IN_PROFILE_RANGE_P): New macro.
2557 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2558 (trace_insn_fini): New arg abuf. All callers updated.
2559 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2560 printing cycle counts.
2561 * cgen-trace.h (trace_insn_fini): Update prototype.
2562 (TRACE_RESULT_P): New macro.
2563 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2564 (TRACE_INSN): Check ARGBUF_TRACE_P.
2565 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2566 * cgen-types.h (SIM_INLINE): Delete.
2567 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2568 * cgen-utils.c: Don't include cgen-engine.h
2569 * genmloop.sh (@cpu@_fill_argbuf): New function.
2570 (@cpu@_fill_argbuf_tp): New function.
2571 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2572 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2573 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2574 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2575 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2576 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2577 doing profiling. Update call to TRACE_INSN_FINI.
2579 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2581 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2583 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2586 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2588 * sim-inline.c (SIM_INLINE_P): Fix typo.
2590 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2592 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2594 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2597 * nltvals.def: Re-generate.
2599 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2601 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2602 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2603 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2605 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2606 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2608 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2610 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2611 (${cpu}_pbb_cti_chain): Ditto.
2613 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2615 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2616 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2617 (EXTRACT_INT,EXTRACT_UINT): New macros.
2618 (SEM_SEM_ARG): New macro.
2619 (SEM_NEXT_VPC): New arg `pc'.
2620 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2621 (sim_disassemble_insn): Update prototype.
2622 * cgen-trace.c (current_insn,insn_fields): New static locals.
2623 (trace_insn): Set them.
2624 * cgen-utils.c: #include cgen-engine.h.
2625 (sim_disassemble_insn): New arg insn_fields.
2626 Handle variable length insns.
2627 * genmloop.sh: Only emit pbb decls if -pbb.
2628 (${cpu}_scache_lookup): New arg `vpc'.
2629 (scache support): Fetch pc before entering loop.
2631 * gennltvals.sh: Add fr30 support.
2632 * nltvals.def: Rebuild.
2634 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2636 * sim-types.h: Re-do type system so that GCC's attribute and mode
2637 are used to specify types. Handle case of ALPHA.
2639 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2641 * aclocal.m4: Add tests for dlopen family.
2642 * config.in: Regenerated.
2644 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2646 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2648 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2650 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2651 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2652 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2653 * cgen-sim.h: ... to here.
2655 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2657 * aclocal.m4 (enable-build-warnings): Replace
2658 enable-sim-warnings. Extend =LIST syntax so that prepend and
2659 append of options is possible. Drop -Werror, add
2660 -Wstrict-prototypes for GDB compatibility.
2661 * Make-common.in (SIM_WARNINGS): Update.
2663 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2665 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2666 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2667 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2668 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2669 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2671 * cgen-cpu.h: New file.
2672 * cgen-engine.h: New file.
2673 * cgen-scache.h: New file.
2674 * cgen-sim.h: Delete portions moved to new files.
2675 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2676 rather than sending result to stdout.
2678 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2680 * Make-common.in (sim-reg.o): New rule.
2681 (cgen-run.o): New rule.
2682 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2683 * cgen-run.c (prime_cpu): New function.
2684 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2685 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2687 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2688 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2689 (CGEN_INSN_VIRTUAL_P): New macro.
2690 (SEM_PC): New typedef.
2691 (SEMANTIC_FN): Change type of result to SEM_PC.
2692 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2693 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2694 (SCACHE_MAP): New typedef.
2695 (CPU_SCACHE): Add pbb support.
2696 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2697 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2698 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2700 (INSN_NAME): Delete.
2701 (cgen_insn_name): Declare.
2702 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2703 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2704 (first_insn_p): Make static.
2705 (trace_insn): Handle virtual insns specially.
2706 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2707 * cgen-types.h (UBI): Delete.
2708 (MODE_TYPE): New enum.
2709 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2710 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2711 (cgen_virtual_opcode_table): New global.
2712 (cgen_insn_name): New function.
2713 (sim_disassemble_insn): Ignore virtual insns.
2714 * genmloop.sh: Delete top level loop generation. Add pbb support.
2715 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2716 (sim_cpu_base): New members max_insns,insn_name,model_data.
2717 (CPU_PC_GET,CPU_PC_SET): New macros.
2718 (sim_pc_get,sim_pc_set): Declare.
2719 * sim-model.c (model_set): Call model init fn.
2720 * sim-model.h (MODEL_FN): New typedef.
2721 (INSN_TIMING): New member model_fn.
2722 (MODEL): New members num,init.
2723 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2724 All callers updated.
2725 (profile_insn_init): New fn.
2726 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2727 Exit early if insn profiling not supported.
2728 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2729 (profile_install): Record profile_insn_init as init fn.
2730 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2731 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2732 (PROFILE_DATA): Delete member exec_time.
2733 Change insn_count to pointer to array, rather than the array.
2734 (sim_profile_print_bar): Declare.
2736 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2738 * cgen-run.c: New file.
2739 * sim-reg.c: New file.
2741 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2743 * aclocal.m4: Add checks for -lsocket and -lnsl.
2745 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2746 allow local port reuse on listening socket.
2748 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2750 * sim-config.h: Remove reference to linux kernel header.
2752 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2754 * dv-sockser.c (sockser_addr): Make variable non-static.
2756 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2758 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2760 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2762 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2764 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2766 * Make-common.in (install-common): Add $(EXEEXT) when installing
2769 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2771 * cgen-sim.h (cgen_state): New member opcode_table.
2772 * cgen-utils.c (sim_disassemble_insn): Use it.
2774 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2776 * cgen-mem.h (DECLARE_SETT): Fix return type.
2777 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2778 * cgen-scache.c: Include stdlib.h.
2779 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2780 * sim-model.c (model_option_handler): Remove unused variable `n'.
2782 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2784 * cgen-utils.c: Include bfd.h.
2785 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2787 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2789 * sim-bits.h (EXTEND24): Fix typo.
2791 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2793 * sim-events.c (ETRACE_P): New macro.
2794 (struct _sim_event): Add member trace.
2795 (sim_events_free): Reclaim trace message.
2797 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2798 sim_events_schedule_tracef): New functions, include printf trace
2799 information in argument list. If tracing, store asprintf'd trace
2800 message in sim_event.
2802 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2803 hw_event_queue_schedule_vtracef): New functions, mimic
2806 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2808 * sim-bits.h (EXTEND24): Define.
2810 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2812 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2813 (CPU_SCACHE_HASH_MASK): New macro.
2814 (SCACHE_HASH_PC): Rewrite.
2815 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2816 computation out of main loop.
2818 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2820 * cgen-sim.h (RECORD_IADDR): Delete.
2821 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2822 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2824 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2826 * gennltvals.def (mn10200): Add entry.
2827 * nltvals.def: Regenerate with MN10200 additions.
2829 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2832 documentation on how it works.
2834 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2835 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2836 sim_core_set_xor, sim_core_xor_read_buffer,
2837 sim_core_xor_write_buffer): Update.
2839 * sim-events.h, sim-events.c (sim_events_install,
2840 sim_events_watch_clock, sim_events_schedule_after_signal,
2841 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2842 sim_events_deschedule): Update.
2844 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2845 sim_fpu_max32, sim_fpu_max64): Update.
2847 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2849 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2850 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2851 * sim-profile.c (profile_print_model): Update.
2853 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2855 * gennltvals.def (m32r): Use common syscall.h now.
2856 (mn10300): Add entry.
2857 * nltvals.def: Regenerate.
2859 * sim-engine.c (sim_engine_get_run_state): New function.
2860 * sim-engine.h (sim_engine_get_run_state): Declare it.
2862 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2864 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2865 * sim-core.c (sim_core_signal): Make extern, always define.
2867 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2869 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2870 * cgen-ops.h (ANDIF): New macro.
2871 (ANDIF[BQHSD]I): Delete.
2873 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2875 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2876 (hw_event_queue_schedule, hw_event_queue_deschedule,
2877 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2880 * hw-alloc.h (HW_NZALLOC): Define.
2882 * Make-common.in (test-hw-events): Add target for testing the
2885 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2887 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2889 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2891 * hw-main.h: Include hw-handles.h, hw-instances.h.
2892 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2893 * hw-base.c (hw_create, hw_delete): Call same.
2895 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * dv-core.c: Include hw-main.h and sim-main.h.
2898 * dv-pal.c: Include hw-main.h and sim-io.h.
2899 * dv-glue.c: Include hw-main.h.
2901 * hw-main.h: New file. Move list of includes to here.
2902 * hw-base.h: From here.
2903 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2904 (hw-*.o, dv-*.o): Update.
2905 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2906 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2909 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2910 do_hw_poll_read): Move declarations from here.
2911 * hw-main.h: To here.
2913 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2915 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2917 * Make-common.in (hw-config.h): Update
2918 * hw-base.c, dv-pal.c, dv-glue.c: Update
2920 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2921 `*_callback' to `*_method.
2923 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2925 * hw-base.h (set_*): Move set method macros from here.
2926 * hw-device.h: To here.
2928 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2930 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2933 * hw-base.c (hw_create, hw_delete): Call
2934 * hw-properties.c (create_hw_property_data,
2935 delete_hw_property_data): Define.
2937 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939 * hw-device.c, hw-properties.c: Include hw-base.h
2941 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2942 * hw-device.c: From here.
2943 * hw-base.h: Include "hw-events.h".
2945 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2946 * hw-base.c (hw_create, hw_delete): Call.
2947 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2949 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2950 (hw-alloc.o): New target.
2952 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2954 * hw-events.h, hw-events.c: New files. Move event code to here.
2955 * sim-hw.c: From here.
2956 * hw-base.h: Include "hw-events.h".
2957 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2958 (hw-events.o): New target.
2960 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2961 * hw-events.h (struct hw_event): Replace typedef hw_event.
2963 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2964 * hw-base.c (hw_create, hw_delete): Call.
2965 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2969 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2972 * hw-ports.c: To here.
2974 * hw-base.h, hw-ports.c (create_hw_port_data,
2975 delete_hw_port_data): New functions.
2976 * hw-base.c (hw_delete, hw_create): Call same.
2978 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2980 * hw-ports.h: To here.
2982 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2985 PROCESSOR and CIA arguments.
2987 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2990 Move common object files from here.
2991 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2993 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * sim-hw.c: Include ctype.h.
2996 (do_hw_poll_read): Do not assume EAGAIN.
2998 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3000 * cgen-trace.c (first_insn_p): New static local.
3001 (trace_insn_init): Set it.
3002 (trace_insn_fini): Use TRACE_PREFIX.
3003 (trace_insn): Rewrite to use trace_prefix.
3004 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3005 Adjust width accordingly.
3007 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3008 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3009 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3010 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3011 (PROFILE_COUNT_CORE): Simplify.
3012 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3014 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3016 * cgen-ops.h (ADDCFSI): Fix typo.
3018 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3020 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3021 * genmloop.sh: Use them rather than static locals.
3023 * sim-engine.c (sim_engine_set_run_state): New function.
3024 * sim-engine.h (sim_engine_set_run_state): Declare.
3025 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3026 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3027 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3029 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3031 * cgen-trace.c (trace_insn_init): New arg first_p.
3032 All callers updated.
3033 (trace_insn_fini): New arg last_p. All callers updated.
3034 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3035 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3036 * genmloop.sh (engine_resume): Update.
3038 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3040 * Make-common.in (install-common): Run ranlib on installed copy of
3043 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3045 * Make-common.in (install-common): Rename and install libsim.a.
3047 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * sim-io.c (unistd.h): Include.
3051 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3053 * Make-common (sim_main_headers): Sort.
3054 (cgen-*.o): Add cgen-sim.h dependency.
3056 * cgen-scache.c (scache_init): Only allocate space if scache element
3058 (scache_flush,scache_print_profile): Check if scache in use first.
3060 * cgen-sim.h (IDESC): Provide forward declaration.
3062 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3063 (cgen_cpu_max_extra_bytes): Declare.
3064 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3066 * sim-cpu.h: New file. sim_cpu_base moved here.
3067 Move sim_cpu_lookup decl here.
3068 * sim-base.h: #include "sim-cpu.h".
3069 * sim-cpu.c: New file.
3070 * Make-common (sim_main_headers): Add sim-cpu.h.
3071 (sim-cpu.o): Add rule for.
3073 * sim-model.c (set_model): Delete.
3074 (sim_model_set,model_set): New functions.
3075 (sim_model_install): Renamed from model_install.
3076 Don't set default model here.
3077 (model_option_handler): Rewrite --model processing.
3078 (sim_model_lookup,sim_mach_lookup): New functions.
3079 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3080 (insn_timing): Delete.
3081 (INSN_TIMING): New member `num'.
3082 (IMP_PROPERTIES): Always define scache_elm_size member.
3083 (MACH): New member init_cpu.
3084 (sim_machs): Renamed from machs.
3085 (sim_model_install): Renamed from model_install.
3086 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3087 * sim-module.c (modules): Update.
3089 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3091 * sim-io.c: #include <errno.h>.
3093 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3095 * dv-pal.c (struct hw_pal_device): Add reader.
3096 (hw_pal_finish): Initialize reader.
3097 (scan_hw_pal): Use reader.
3099 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3100 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3103 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3104 ../ppc/main.c sim_io_read_stdin.
3106 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3110 * hw-tree.c: Update.
3112 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3113 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3115 * hw-ports.h (hw_port_event): Ditto.
3116 * hw-ports.c (hw_port_event): Update.
3117 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3119 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3121 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3122 (do_counter_event): Update.
3123 * dv-glue.c (hw_glue_io_read_buffer): Update.
3124 (hw_glue_port_event): Update.
3126 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3127 * hw-base.h (hw_create): Ditto.
3128 * hw-base.c (hw_create): Ditto.
3130 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3131 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3134 * hw-device.h (hw_system_cpu): Declare.
3135 * sim-hw.c (hw_system_cpu): New function.
3137 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3138 sim_hw_abort not hw_abort.
3139 (sim-hw.h): Include.
3140 (sim_core_read_buffer, sim_core_write_buffer): Call
3141 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3143 (sim_core_set_xor): Do not pass CPU when aborting.
3145 * sim-n-core.h (sim_core_read_aligned_N,
3146 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3147 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3148 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3151 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3153 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3154 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3156 (sim_hw_print): New function.
3158 * sim-engine.h (sim_engine_vabort): Declare.
3159 * sim-engine.c (sim_engine_vabort): New function.
3161 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3163 * sim-trace.c (print_data): For floating-point numbers trace raw
3165 (trace_result_fp2): New function.
3166 * sim-trace.h (trace_result_fp2): New declaration.
3167 (TRACE_FP_RESULT2): New macro.
3169 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3171 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3172 AM_CYGWIN32 and AM_EXEEXT.
3173 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3174 to run and install-common rules.
3175 * common/configure: regenerate
3177 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * sim-types.h (cell_word): New type.
3180 (natural_cell): Delete type.
3182 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3184 * configure: Regenerated to track ../common/aclocal.m4 changes.
3187 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3189 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3191 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3193 * configure: Regenerated to track ../common/aclocal.m4 changes.
3196 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3198 * acconfig.h: New file.
3199 * Make-common.in (top_builddir): New macro.
3200 (INTL_LIB): Removed.
3201 (INTLLIBS): New macro.
3202 (INTLDEPS): Likewise.
3203 (LIBDEPS): Use INTLDEPS.
3204 (EXTRA_LIBS): Use INTLLIBS.
3205 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3206 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3207 AM_LC_MESSAGES): New macros from GNU gettext.
3209 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * sim-config.h: Discard leading _ from macros.
3212 * sim-types.h: Ditto.
3214 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3216 * Make-common.in (CSEARCH): Add -I to intl directories.
3217 (INTL_LIB): Point to libintl.a.
3218 (LIBDEPS): Add $(INTL_LIB).
3219 (EXTRA_LIBS): Ditto.
3221 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3223 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3225 * cgen-ops.h (ADDCFSI): Fix.
3228 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * sim-types.h (signed_address, unsigned_address): Define.
3232 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3237 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3240 New functions, pack / unpack sim_fpu struct using raw values.
3241 (sim_fpu_is): Differentiate between negative and positive
3244 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246 * sim-bits.h (EXTEND4): Define.
3247 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3249 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3251 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3252 declared so we need this cast to prevent long long addresses
3253 from being misconfigures. Results in access to unmapped memory.
3255 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3257 * Make-common.in (RUNTESTFLAGS): Define.
3258 (check): Pass RUNTESTFLAGS to recursive make.
3260 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3265 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3270 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3273 (sim-inline): Update to match sim-inline.[hc]
3274 * configure: Regenerated to track ../common/aclocal.m4 changes.
3276 * Make-common.in (sim_main_headers): Add sim-inline.h
3278 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3280 * sim-endian.h (sim-endian.c): Ditto.
3282 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3283 (sim_events_set_trace): Delete unused prototype.
3285 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3286 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3288 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3289 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3290 Comment out, not yet implemented in sim-fpu.c.
3291 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3292 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3294 * sim-inline.h: Rewrite description.
3295 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3296 (SIM_MAIN_INLINE): Add inline option.
3298 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3299 include generated files. Handled by generator directly.
3301 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3306 * sim-trace.h (TRACE_ANY_P): Define.
3307 (struct _trace_data): Add trace_any_p.
3309 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311 * run.c (main): Handle all alternatives of enum sim_stop.
3312 (main): Delete unused `asection *s'.
3314 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3318 * configure: Regenerated to track ../common/aclocal.m4 changes.
3320 * sim-hw.c: New file.
3321 * sim-hw.h (sim_hw_parse): Declare function.
3322 (hw-tree.h): Do not include.
3324 * sim-base.h (STATE_HW): Define.
3325 (struct sim_state_base): Add member struct *hw.
3327 * sim-module.c (sim-hw.h): Include.
3328 (modules): Add sim_hw_install.
3330 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3332 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334 * sim-base.h (CPU_INDEX): Define.
3336 * sim-utils.c (sim_state_alloc): Initialize.
3337 * sim-module.c (sim_post_argv_init): Ditto.
3339 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3341 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3342 properly formatted lists.
3344 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3347 0x2f needs to be 0x3f.
3349 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3353 (hw_tree_find_*_property): Clean up error message when property is
3356 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3357 present before looking for it.
3359 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3361 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3362 (AC_CHECK_FUNCS): Add check for __setfpucw.
3363 * configure: Regenerated.
3365 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3367 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3368 hw_pal_timer, hw_pal_timer_value): Define.
3369 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3370 (do_counter_event, do_counter_read, do_counter_value,
3371 do_counter_write): new functions.
3373 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3378 * hw-base.c (hw_create): Stop searching for a device when one is
3381 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3383 * configure: Regenerated to track ../common/aclocal.m4 changes.
3385 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3388 appends extra devices.
3389 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3392 * Make-common.in (hw-config.h): New target, create hw-config.h
3394 (SIM_HW): Definition from @sim_hw@.
3395 (hw-base.o): Depend on hw-config.h
3397 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3399 * Make-common.in: Get SHELL from configure.
3400 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3401 move-if-change. Fixes NT native build problem.
3402 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3403 move-if-change. Fixes NT native build problem.
3404 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3407 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * hw-device.h, hw-device.c (hw_strdup): New function.
3411 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3412 strings name, family and args.
3413 (full_name_of_hw): Use hw_strdup when returning the full path.
3415 * hw-properties.c: Clean up property not found / wrong type error
3418 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3419 before attaching any ports.
3421 * hw-base.c (hw-config.): Include. Replace hardwired table.
3423 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3425 * Make-common.in: Add rule for dv-glue.o.
3427 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429 * hw-base.c (hw_finish): Move setting of trace level to here.
3430 (hw_create): From here.
3432 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3433 ../ppc/device_table.c.
3435 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3437 * hw-tree.c (print_properties): Supress path when printing
3438 properties of root node.
3440 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442 * hw-device.h (HW_TRACE): Define.
3443 (hw_trace): Declare.
3444 * hw-device.c (hw_trace): Implement function.
3446 * hw-base.c (hw_create): Set hw trace level from "trace?"
3449 * dv-core.c (dv_core_attach_address_callback): Add trace.
3451 * dv-pal.c: Replace DTRACE with HW_TRACE.
3453 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3456 (hw_alloc_data): Delcare.
3457 (struct hw): Add member alloc_of_hw.
3459 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3460 functions. Assocate memory with a device.
3461 (stdlib.h): Include.
3463 * hw-base.h (set_hw_delete): Define.
3464 (hw_delete_callback): Declare.
3465 (hw_delete): Declare.
3467 * hw-base.c (hw_delete): Implement function.
3468 (struct hw_base_data): Add member to_delete.
3469 (ignore_hw_delete): New function, does nothing.
3470 (hw_create): Set the hw_delete method.
3471 (hw_create): Allocate the base type using HW_ZALLOC before setting
3474 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3476 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3478 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3479 (attach_hw_port_edge): Add struct hw argument
3481 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3484 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486 * hw-device.h (hw_attach_address_callback,
3487 hw_detach_address_callback): Attach to a single space not a space
3488 mask. Clarify interpretation of SPACE:ADDR parameters.
3490 * hw-base.c (passthrough_hw_attach_address,
3491 passthrough_hw_detach_address): Update.
3492 * dv-core.c (dv_core_attach_address_callback): Ditto.
3493 * dv-pal.c (hw_pal_attach_address): Ditto.
3495 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3499 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3501 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3502 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3503 hw-properties_h, hw-tree_h): Define, point at corresponding
3505 (hw_base_headers): Define list of headers included by hw-base.h
3506 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3507 hw-properties.o, hw-tree.o): Specify dependencies.
3508 (dv-core.o, dv-pal.o): Ditto.
3510 * sim-hw.h: New file.
3512 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3513 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3515 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3517 * hw-base.h, hw-base.c: new files. Copied from
3518 ../ppc/device_table.[hc].
3520 * dv-core.c, dv-pal.c: New files. Copied from
3521 ../ppc/hw_{core,pal}.c
3523 * sim-basics.h (struct hw): Declare.
3524 (enum port_direction, enum object_disposition): Declare.
3526 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3529 sim_dv_src in Makefile. Take list of devices as parameter to m4
3532 * configure: Regenerated to track ../common/aclocal.m4 changes.
3534 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3537 trace_prefix can abort cleanly.
3539 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3541 * dv-sockser.c, dv-sockser.h: New files.
3542 * Make-common.in (dv-sockser.o): Add rule for.
3543 * aclocal.m4: Check for fcntl.h.
3544 * config.h: Add HAVE_FCNTL_H.
3546 * sim-break.c (remove_breakpoint): Fix thinko.
3548 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3549 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3551 1998-03-13 Fred Fish <fnf@cygnus.com>
3553 * sim-base.h (struct sim_state_base): Add prog_syms and
3554 define macro STATE_PROG_SYMS.
3555 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3556 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3557 and bfd_canonicalize_symtab, to get symbol table on first use
3558 and preserve it via STATE_PROG_SYMS for future calls to
3559 bfd_find_nearest_line.
3561 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3565 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3566 up to nr_maps, not just access_* maps.
3568 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3571 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3572 over nr_maps not sim_core_nr_maps.
3574 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3575 core_map argument to unsigned.
3576 (struct _sim_core): Ditto for struct member core_map.
3578 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3580 * sim-basics.h (access_io, access_*_io): Define.
3581 (map_read, map_write, map_exec, map_io): Define.
3583 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3584 attach with more generic mapmask.
3585 (sim_core_{read,write}_*): Change map argument to unsigned.
3587 * sim-core.c (sim_core_uninstall, sim_core_attach,
3588 sim_core_detach): Iterate over nr_maps instead of
3591 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3592 instead of the write_map.
3593 (remove_breakpoint): Ditto.
3595 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3596 with read_map, write_map, exec_map resp.
3598 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3601 * cgen-utils.c (sim_disassemble_insn): Ditto.
3603 * sim-hrw.c (sim_write, sim_write): Ditto.
3605 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3606 transfer_to_str): New functions.
3608 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3610 * sim-base.h (sim_state_base): New member environment.
3611 (STATE_ENVIRONMENT): New macro.
3612 * sim-config.c (current_environment): Delete.
3613 (sim_config_default): New function.
3614 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3615 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3616 (sim_config_default): Add prototype.
3617 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3618 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3619 Set STATE_ENVIRONMENT, not current_environment.
3621 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3623 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3625 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3629 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3631 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3633 * Make-common.in (TAGS): Make smarter.
3634 * Makefile.in (TAGS): Ditto.
3636 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3638 * sim-module.c (*): Fix typos in assertion tests.
3640 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3642 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3645 * sim-options.c (sim_parse_args): Ditto.
3646 (sim_args_command): Return OK, instead of nothing, for an empty
3649 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-profile.c (profile_info): Rename from profile_print. Drop
3652 misc and misc_cpu callback arguments. Use
3653 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3654 (profile_install): Install profile_info function.
3656 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3657 STATE_PROFILE_INFO_CALLBACK): Define.
3658 (struct PROFILE_DATA): Add field info_cpu_callback.
3659 (profile_print): Delete function.
3661 * sim-base.h (STATE_MODULES): Define. Replace individual
3662 STATE_*_LIST with single struct module_list.
3664 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3665 (struct module_list): Declare.
3667 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3668 sim_module_info): New functions.
3669 (sim_module_install): Clean up module data structures.
3671 * sim-info.c (sim_info): New file. New function. Call
3674 * Make-common.in (sim-info.o): Define rule.
3675 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3678 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3680 * sim-base.h (sim_cpu_base): New members name, options.
3681 (sim_cpu_lookup): Add prototype.
3682 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3683 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3684 (sim_add_option_table): Update prototype.
3685 * sim-options.c (sim_add_option_table): New argument `cpu'.
3686 (standard_option_handler,standard_install): Update.
3687 (sim_parse_args): Handle cpu specific options.
3688 (print_help): New static function.
3689 (sim_print_help): Call it. Print cpu specific options.
3690 (find_match): New static function.
3691 (sim_args_command): Call it. Handle cpu specific options.
3692 * sim-utils.c (sim_cpu_lookup): New function.
3693 * sim-memopt.c (memory_option_handler): Update.
3694 (sim_memopt_install): Update.
3695 * sim-model.c (model_option_handler): Update.
3696 (model_install): Update.
3697 * sim-profile.c (profile_option_handler): Update.
3698 (profile_install): Update.
3699 * sim-trace.c (trace_option_handler): Update.
3700 (trace_install): Update.
3701 * sim-watch.c (watchpoint_option_handler): Update.
3702 (sim_watchpoint_install): Update.
3703 * cgen-scache.c (scache_option_handler): Update.
3704 (scache_install): Update.
3706 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3708 * Make-common.in (check): Run `make check' in testsuite dir.
3710 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * sim-trace.c (trace_result0): New function.
3714 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3715 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3716 tracing sim_fpu variables.
3717 (TRACE_ALU_RESULT0): Define.
3718 (TRACE_FP_RESULT_WORD): Define.
3719 (TRACE_FP_INPUT_WORD1): Define.
3721 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3722 sim_fpu_two): New constants.
3723 (sim_fpu_op1, sim_fpu_op2): New types.
3724 (struct _sim_fpu): Delete member result. Re-order other members.
3725 (sim_fpu_sign, sim_fpu_exp): New functions.
3726 (sim_fpu_max, sim_fpu_min): new functions.
3727 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3728 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3730 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3732 * sim-profile.c (profile_print): Delete duplicate test of
3734 (profile_print_pc): Exit early if data collection not set up.
3735 (profile_print_core): Simplify by calling sim_core_map_to_str.
3736 * sim-core.h (sim_core_map_to_str): Declare.
3737 * sim-core.c (sim_core_map_to_str): Make non-static.
3739 * genmloop.sh (engine_resume): Update insn_count before exiting.
3740 (engine_resume_full): Keep accurate core profile data.
3742 * cgen-utils.c (sim_disassemble_insn): Don't use
3743 sim_core_read_aligned_N, it messes up profiling results.
3745 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3747 * nltvals.def: Regenerate with MN10300 additions.
3749 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3753 * sim-trace.h, sim-trace.c (trace_result_word2,
3754 trace_input_word4, trace_result_word4): New function.
3756 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3758 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3760 * sim-xcat.h: Delete.
3761 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3762 * cgen-sim.h: Ditto.
3763 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3764 * sim-n-bits.h: Ditto.
3765 * sim-n-core.h: Ditto.
3766 * sim-n-endian.h: Ditto.
3768 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3770 * syscall.c (cb_syscall): Handle short reads, and EOF.
3772 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3775 sim_fpu to safely print fp_word values.
3776 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3777 (trace_result_bool1, trace_result_addr1): New functions.
3778 (trace_input_bool1, trace_input_addr1): New functions.
3780 * sim-trace.h (TRACE_FPU_*): Define.
3782 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3785 (sim_fpu_fpto, sim_fpu_tofp): Define.
3787 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-fpu.c (sim_fpu_cmp): New function.
3791 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3793 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3794 instead of abuf->length.
3795 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3796 (set_trace_option_mask): Renamed from set_trace_options.
3797 (set_trace_option): New function.
3798 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3799 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3801 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803 * sim-basics.h: Declare struct _sim_fpu.
3805 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3808 (trace_prefix, trace_input*, trace_result*): Declare.
3809 (trace_one_insn): Change declaration, assume trace_prefix called.
3810 (trace_generic): Like trace_one_insn.
3811 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3812 (TRACE_alu, TRACE_[a-z]*): Update.
3814 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3815 trace_insn, save_data, trace_idx_to_str, print_data): New
3817 (trace_one_insn): Rewrite.
3818 (trace_generic): New function.
3820 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3822 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3824 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3825 (SEMANTIC_FN): Rewrite declaration.
3826 (DECODE): Update type of semantic_fast member.
3827 ({EX,SEM}_FN_NAME): Have only one version.
3828 * sim-base.h (sim_state_base): Delete conditionals surrounding
3831 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3836 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3838 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3839 Add missing parameters to device_io calls.
3840 * sim-core.h: Add missing parameters to device_io calls.
3842 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3844 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3845 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3846 (SEMANTIC{,_CACHE}_FN): Fix return type.
3847 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3848 (engine_resume): Likewise. Make `engine' volatile. Save copy
3849 of cpu pointer in volatile object. Initialize read switch if
3852 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3854 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3855 (SEM_INSN): New macro.
3857 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3861 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3863 * configure: Regenerated to track ../common/aclocal.m4 changes.
3865 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3867 * sim-types.h (fp_word): New type, define according to
3868 WITH_TARGET_FLOATING_POINT_BITSIZE.
3870 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3871 configuration of size of floating point registers.
3873 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3875 * sim-profile.c (profile_print): Only print CPU <N> if other
3876 output is going to appear.
3878 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880 * configure: Regenerated to track ../common/aclocal.m4 changes.
3882 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884 * sim-types.h (address_word): Typedef according to
3885 WITH_TARGET_ADDRESS_BITSIZE.
3886 (signed_cell, unsigned_cell, natural_cell): Ditto using
3887 WITH_TARGET_CELL_BITSIZE.
3889 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3890 (WITH_TARGET_CELL_BITSIZE): Define.
3891 (WITH_HOST_WORD_BITSIZE): Delete.
3893 * sim-config.c (print_sim_config): Update.
3895 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3896 configuration of address and OpenFirmware cell sizes.
3898 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3901 * sim-run.c (sim_engine_run): Update.
3903 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3905 * sim-run.c (sim_engine_run): Ditto.
3907 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3908 (sim_resume): Pass nr_cpus to sim_engine_run.
3910 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3912 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3914 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3916 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3918 * Make-common.in (stamp-tvals): New rule.
3919 (targ-vals.h,targ-map.c): Depend on it.
3920 (clean): Remove stamp-tvals.
3922 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3924 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3925 in code also #if 0'ed.
3927 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3929 * configure: Regenerated to track ../common/aclocal.m4 changes.
3930 * aclocal.m4: Recognize --enable-maintainer-mode.
3932 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3934 * cgen-scache.h: Deleted.
3935 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3936 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3937 (scache_init): Use runtime computed size of SCACHE.
3938 (scache_flush): Likewise.
3939 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3940 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3941 * cgen-sim.h: Scache support moved here.
3942 (PC): Redo definition.
3943 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3944 (DECODE): Add parallel execution support.
3945 Only include semantic label members if using switch.
3946 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3947 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3948 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3949 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3951 (engine_{stop,run,resume,halt,signal}): Delete decls.
3952 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3953 (argbuf,scache): Delete forward decls.
3954 (STATE): Delete decl.
3955 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3956 Include cgen-mem.h, cgen-ops.h.
3957 (engine_halt,engine_signal): Delete.
3958 ({ex,exc,sem,semc}_illegal): Delete.
3959 (sim_disassemble_insn): Result of extract fn is in bits.
3960 * genmloop.sh: Rewrite.
3962 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3965 * sim-base.h (sim_state_base): Delete member `model'.
3966 (sim_cpu_base): Add member `model'.
3967 * sim-model.h (IMP_PROPERTIES): New type.
3968 (MACH): New members imp_props, models.
3969 (models): Delete decl.
3970 * sim-model.c (set_model): Update.
3971 * sim-profile.c (profile_print_model): Update.
3973 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3975 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3977 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3980 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3982 * configure: Regenerated to track ../common/aclocal.m4 changes.
3985 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3987 * aclocal.m4 (AR): Check for sigaction.
3989 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3991 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3993 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3994 * sim-config.c (sim_config): Replace WITH_DEVICES with
3995 WITH_TREE_PROPERTIES.
3997 * configure: Regenerated to track ../common/aclocal.m4 changes.
3999 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4001 * Make-common.in (SIM_ENVIRONMENT): New variable.
4002 (CONFIG_CFLAGS): Add it.
4003 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4004 --enable-sim-environment option.
4005 * configure: Regenerated.
4006 * sim-config.h (environment support): Rewrite.
4007 * sim-config.c (current_environment): Define as enum, unconditionally.
4008 (current_alignment): Define unconditionally.
4009 (config_environment_to_a): Update.
4010 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4011 (sim_config): Handle environment and alignment determination
4012 unconditionally. Delete sanity checks of current_environment,
4014 (print_sim_config): Update.
4015 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4016 (standard_options): Add --environment.
4017 (standard_option_handler): Likewise.
4019 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4022 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4023 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4024 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4025 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4026 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4027 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4028 argument ADD_CA macro with two argument ADDC_C - add carrying with
4030 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4031 argument SUB_CA macro with two argument SUBC_X - subtract
4033 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4035 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4037 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4039 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4040 * sim-io.h (sim_io_syscalls): Delete.
4042 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4044 * syscall.c (cb_syscall): Add missing else, so write to stdout
4047 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4048 the carry bit from the CPU's psw.
4050 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4052 * gennltvals.sh: Redo syscall support.
4053 * nltvals.def: Regenerated.
4055 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4057 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4058 the stream immediately.
4060 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4062 * sim-io.c (sim_io_getstring): Delete unused len2.
4063 (sim_io_syscalls): Ditto for sys_errno.
4065 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4067 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4069 * Make-common.in (run.o): Depend on remote-sim.h.
4070 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4071 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4073 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4075 * sim-io.c (sim_io_syscalls): Disable lseek.
4077 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4079 * gennltvals.sh: Generate syscall values for d30v.
4081 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4082 * nltvals.def: Regenerate.
4084 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4085 (os_fstat): Likewise. Validate fd argument.
4086 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4087 just compute target stat struct length.
4088 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4089 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4090 (get_string): Return host errno values so they can be properly
4092 (cb_syscall): Likewise.
4093 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4094 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4095 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4096 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4097 (get_path): New function.
4099 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4101 * sim-io.c (sim_io_syscalls): New function to provide system call
4102 emulation. Provide exit, open, close, read, write, lseek, and
4104 (sim_io_getstring): New function to return a string from a
4105 simulated memory location.
4107 * sim-io.h (sim_io_syscalls): Add declaration.
4109 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4111 * sim-core.c (sim_core_signal): Fix spelling error in message.
4113 * sim-hrw.c (sim_read): Use read map, not write map.
4115 * Make-common.in (all): Add .gdbinit.
4116 * gdbinit.in: Add dump command.
4118 * sim-model.c (model_options): Use '\0' for `shortopt'.
4120 * sim-trace.c (trace_option_handler): Set state trace file
4121 for --trace-file in addition to cpu's values.
4122 (trace_vprintf): If cpu == NULL, try state's trace file.
4123 (trace_options): Reorganize table, reword some descriptions.
4125 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4127 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4130 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4132 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4133 signal untranslated, document problem with this.
4135 * nrun.c (main): Check for a prog name of `*step'. If present,
4136 step the simulator instead of allowing it to run free.
4138 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4140 * Make-common.in (sim_main_headers): Add sim-signal.h.
4142 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4146 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4148 * sim-signal.h: Start simulator signals at 64 so that host signal
4149 numbers can be detected and reported.
4151 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4153 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4155 * callback.c (cb_host_to_target_stat): Fix return values.
4157 * cgen-sim.h (enum_signal_type): Delete.
4158 (engine_signal): Update prototype.
4159 * cgen-utils.c: Don't include <signal.h>.
4160 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4161 (engine_signal): Update.
4163 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4164 (sim_state_free): Call SIM_STATE_FREE if defined.
4166 * sim-module.c (sim_module_install): Don't leave any modules
4167 installed if one fails to install.
4169 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4171 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4172 more, since alloca is not used in this file.
4174 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4175 correctly set the carry and overflow bits for those types.
4176 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4177 with carry, so carry is correct after doing both adds.
4178 (ALU*): Space out '\' to make it easier to read.
4180 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4182 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4185 * sim-signal.c, sim-signal.h: New files.
4186 * Make-common.in (sim-signal.o): Add rule for.
4187 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4188 * sim-abort.c: Don't include <signal.h>.
4189 * sim-basics.h: #include "sim-signal.h".
4190 * sim-break.c: Don't include <signal.h>.
4191 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4192 * sim-core.c: Don't include <signal.h>.
4193 (SIGBUS): Delete definition.
4194 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4195 * sim-engine.c: Don't include <signal.h>.
4196 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4197 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4198 * sim-resume.c: Don't include <signal.h>.
4199 (SIGTRAP): Delete definition.
4200 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4201 * sim-stop.c: Don't include <signal.h>.
4202 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4203 * sim-watch.c: Don't include <signal.h>.
4204 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4206 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4208 * sim-base.h (CIA_ADDR): Provide default definition.
4209 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4210 * sim-break.c (sim_handle_breakpoint): Likewise.
4212 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4214 * Make-common.in (srccom): New variable.
4216 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4217 (LIB_OBJS): Add syscall.o.
4218 (gentmap): Pass $(NL_TARGET) to $(CC).
4219 (syscall.o): Add rule for.
4220 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4221 (sim-bits.o): Depend on $(sim-n-bits_h).
4222 (sim-load.o): Depend on callback.h.
4224 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4225 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4226 * cgen-mem.h, cgen-ops.h: New files.
4228 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4230 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4232 * callback.c: #include string.h or strings.h.
4233 #include sys/types.h and sys/stat.h.
4234 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4235 (os_get_errno,os_open): Update.
4236 (os_stat,os_fstat): New functions.
4237 (os_init): Initialize syscall_map, errno_map, open_map.
4238 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4239 errno_map, open_map, signal_map, stat_map.
4240 (cb_read_target_syscall_maps): New function.
4241 (cb_target_to_host_syscall): New function.
4242 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4243 (cb_target_to_host_open): Renamed from target_to_host_open.
4244 (store): New function.
4245 (cb_host_to_target_stat): New function.
4246 * syscall.c: New file.
4247 * gentmap.c (sys_tdefs): New global.
4248 (gen_targ_vals_h): Output target syscall numbers.
4249 (gen_targ_map_c): Update. Output target syscall translation map.
4250 * gentvals.sh: New first argument `target'. Preface table with
4251 #ifdef NL_TARGET_$target if non-null target passed.
4252 * gennltvals.sh: New file.
4253 * nltvals.def: Regenerated.
4255 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4259 (sim_core_dummy_M): Declare.
4261 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * sim-core.c (sim_core_signal): Print the address of the
4266 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4268 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4270 * sim-base.h (sim_state_base): Add member trace_data.
4271 (STATE_TRACE_DATA): New macro.
4272 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4273 ({WITH_,}TRACE_DEBUG_P): New macros.
4274 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4275 (_sim_cpu): Delete forward reference.
4276 (debug_printf): Update.
4277 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4278 (trace_options): Add --trace-debug.
4279 (set_trace_options): Handle it.
4280 (trace_option_handler): Likewise.
4281 (trace_install): Init state trace_data struct.
4282 (trace_uninstall): Close state trace file.
4283 * sim-events.c (ETRACE): Only print source file and line number if
4285 * sim-n-core.h (sim_core_trace_M): Likewise.
4287 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4289 1997-11-13 Felix Lee <flee@cygnus.com>
4291 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4293 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4295 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4297 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4299 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4301 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4302 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4305 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-events.c (sim_events_process): Re-compute the time -
4308 update_time_from_event - as each event is processed. Reverses
4311 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4313 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4315 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4317 * sim-events.c (sim_events_process): Delete redundant call to
4318 update_time_from_event.
4319 (sim_events_slip): Always decrement time_from_event.
4320 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4321 Delete assertion that time_from_event >=0 when work in queue, no
4324 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4326 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4327 (standard_option_handler): Update.
4329 * sim-options.h: Clarify documentation.
4330 (OPTION_LONG_ONLY_P): Delete definition.
4331 (OPTION_VALID_P): Define.
4333 * sim-options.c (sim_print_help): Allow short only options.
4334 (sim_parse_args): Ditto.
4335 (sim_args_command): Skip short only options.
4336 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4337 separate entries for short and long options in the HANDLERS and
4339 (sim_parse_args): Disable argument permutation.
4341 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4344 Add argument M, size of data type.
4345 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4346 Declare, ditto for 5, 6 & 7 byte transfers.
4347 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4350 * sim-n-core.h (sim_core_trace_M): Rename from
4351 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4352 with transfer type. Print transfer direction. Handle 1 and 2 byte
4354 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4356 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4357 Update all functions.
4359 * sim-core.c: Generate functions starting with 16 not 1.
4360 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4361 all 5, 6 & 7 byte transfers.
4363 * sim-n-core.h (sim_core_read_misaligned_N,
4364 sim_core_write_misaligned_N): Implement.
4366 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-endian.h (U16_8): Implement
4370 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4372 * sim-endian.h (VL8_16, VH8_16): Implement.
4374 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4376 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4377 (memory_option_handler): Skip comma in alias address list
4379 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4381 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4383 (parse_size, parse_addr): New functions
4384 (memory_option_handler, memory_options): Parse address & size
4385 using new functions. Pass level, space, modulo to do_memopt_add &
4388 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4390 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4391 `attach_type attach' argument with `unsigned level' argument.
4394 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4395 sim_core_attach): Replace argument attach with level. Update
4396 verification of arguments.
4397 (sim_core_map_detach, sim_core_detach): Replace argument attach
4400 * sim-basics.h (enum _attach_type): Delete.
4402 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4404 * sim-core.h (sim_core_write_8): Define.
4406 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * sim-bits.h: Document ROTn macro.
4410 * sim-endian.h (H2T): Handle 16 byte variables.
4412 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4415 * sim-core.c: Do not generate sim_core_*_word.
4417 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4418 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4420 * sim-core.h (sim_core_read_unaligned_word,
4421 sim_core_read_aligned_word, sim_core_read_word,
4422 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4423 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4425 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4427 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4429 * sim-endian.h: Disable 16 byte support.
4431 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4435 * sim-n-core.h (sim_core_trace_N): New function.
4436 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4437 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4439 * sim-endian.h: Add 128 bit variant.
4441 * sim-core.h, sim-core.c: Add 128 bit variant.
4443 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4445 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-events.c (sim_events_process): Clear events->work_pending.
4448 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4449 setting, nr_ticks_to_process.
4450 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4451 when the event queue isn't next.
4453 * sim-events.h, sim-events.c (sim_events_slip): New function.
4455 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4459 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4462 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4464 * nrun.c (main): Remove useless test of name != NULL.
4465 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4467 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-fpu.c (EXPMAX): Type is unsigned.
4470 (MIN_INT, MAX_INT): Type is signed64.
4471 (i2fpu): Type of val is signed64.
4473 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4476 a bucket size of zero.
4478 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4479 OPTION_PROFILE_PC): Define.
4480 (profile_option_handler): Add support for --profile-pc and
4481 --profile-pc-granularity options.
4482 (profile_pc_init): When possible, compute nr buckets from bucket
4485 * sim-profile.c (profile_pc_init): Align the profile-pc end
4486 address with the profile-pc bucket size.
4488 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4489 something less ambiguous.
4490 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4492 * sim-profile.c (profile_pc_cleanup): New function. Move
4493 profile_pc_uninstall code to here.
4494 (profile_pc_uninstall): Call.
4495 (profile_pc_init): Call.
4497 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4500 file using BSD gprof format.
4502 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4504 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4505 MSBIT64): Force result to unsignedN.
4507 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4511 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4512 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4513 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4514 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4516 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4521 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4522 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4524 (sim_core_attach): Rename buffer_freed to free_buffer, type
4525 void*. Ensure that allocated buffer is alligned according to
4528 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4531 (ALU64_SUB): Define.
4533 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4534 (.gdbinit): Remove dependencies, generate once per build.
4536 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538 * sim-n-core.h (sim_core_read_aligned_N,
4539 sim_core_write_aligned_N): Make xaddr param type address_word not
4542 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4545 unpacked floating point struct. Pass sim_fpu object by reference.
4546 Add preliminary support for rounding modes.
4548 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * configure: Regenerated to track ../common/aclocal.m4 changes.
4552 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4555 WITH_TARGET_BITSIZE.
4557 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4559 * sim-profile.c (profile_print_core): label needs empty statement.
4561 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4563 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4564 and zfree instead of xmalloc and free. Prevents warnings.
4566 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568 * configure: Regenerated to track ../common/aclocal.m4 changes.
4570 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4573 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4575 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4576 controling the bitsize/msb of the target.
4578 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4580 * Make-common.in: New files sim-break.c, sim-break.h.
4581 * sim-base.h: Add point to breakpoint list to sim_state_base.
4582 * sim-break.c sim-break.h: New modules that implement intrinsic
4584 * sim-module.c: Add breakpoint module.
4586 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4588 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4590 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4592 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4593 (SIGBUS) define for Windows.
4594 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4595 * sim-resume.c: define SIGTRAP for windows.
4596 * sim-xcat.h: use token pasting if ALMOST_STDC.
4598 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4602 (CONFIG_CFLAGS): Add same.
4604 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4606 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4607 (SIGNED32): use ##i32.
4609 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611 * configure: Regenerated to track ../common/aclocal.m4 changes.
4613 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4615 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4618 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4619 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4620 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4621 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4622 (CONFIG_CFLAGS): Add same.
4624 * aclocal.m4: Perform AC_SUBST on optional options.
4626 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4630 * sim-options.c (standard_option_handler): Typo in warning message.
4632 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4634 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4635 insn count. Make count conditional on there being a valid
4637 (profile_pc_init): Make default PC profile frequency an arbitrary
4640 * sim-base.h: Ditto.
4642 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4645 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4648 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650 * configure: Regenerated to track ../common/aclocal.m4 changes.
4652 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4655 configured alignment.
4657 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * configure: Regenerated to track ../common/aclocal.m4 changes.
4661 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663 * sim-config.c (sim_config): Check for default alignment.
4665 * sim-options.c (standard_option_handler): Add alignment option.
4667 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4668 default alignment requirements on memory accesses.
4670 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4672 * sim-load.c (sim_load_file): Return failure if the executable
4673 had no loadable sections.
4675 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4680 * sim-core.c (sim_core_signal): When bad access halt simulator
4681 SIGSEGV / SIGBUS instead of aborting.
4682 (signal.h): Include.
4684 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4685 options was missing.
4687 * sim-bits.h (MOVED): Define
4689 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4694 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4696 * sim-bits.c: Add 8 bit versions of bit macros.
4698 * sim-bits.h: Ditto.
4700 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4703 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4705 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4706 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4708 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4709 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4711 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4714 configure.in: Output to cconfig.h instead of config.h.
4716 * configure: Regenerated to track ../common/aclocal.m4 changes.
4718 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4723 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4725 * callback.c (os_write): divert stdout and stderr to their
4728 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * sim-profile.c (profile_print_speed): Call
4731 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4733 * sim-events.c (sim_events_elapsed_time): New function return nr
4734 host MS consumed by the simulator.
4735 (sim_watch_valid): Use.
4737 * sim-module.c (modules): Install sim_events very very early.
4739 * sim-profile.c (profile_print): Call profile_print_pc.
4741 (profile_pc_init): New function, set up processor for PC
4743 (profile_print_pc): New function, print a PC profile.
4744 (profile_pc_event): New function, sample PC.
4746 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4747 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4750 * sim-options.c (sim_print_help): Pacify GCC.
4752 * sim-n-core.h (sim_core_read_aligned_N,
4753 sim_core_write_aligned_N): Add un-conditional profile call.
4754 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4755 profile call when aligned read/write isn't used.
4757 * sim-base.h: Include sim-profile, sim-model after sim-core &
4758 sim-events allow sim-core to define useful values.
4760 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4761 (profile_option_handler, profile_options): Add support for
4762 --profile-core option.
4763 (print_bar): Include when core profiling.
4764 (profile_print_core): New function, print core profile.
4766 * sim-config.c (print_sim_config): Print profile status.
4768 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4769 WITH_PROFILE_PC_P): Define.
4770 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4771 (PROFILE_COUNT_CORE): Define.
4773 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4776 interrupt_names array as the data.
4777 (sim-watch.h): Document.
4779 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * sim-options.c (sim_print_help): When the doc string is to long
4784 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4785 that only the first few the watch options are listed. Generate
4786 meanginful usage messages.
4788 * sim-options.h (struct OPTION): Clarify use of doc_name field
4790 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4793 (standard_option_handler): Handle --architecture-info.
4795 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4797 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4798 illegal zero-sized array.
4799 * sim-core.c (sim_core_xor_read_buffer): same.
4801 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4803 * nltvals.def: Regenerate.
4805 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4809 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811 * sim-bits.c (MASKED): Delete.
4812 (EXTRACTED): Delete.
4813 (LSEXTRACTED, MSEXTRACTED): New functions.
4815 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4816 (MSMASKEDn, LSMASKEDn): Add last argument.
4819 * sim-bits.h (EXTEND8, EXTEND16): Define.
4820 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4822 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4824 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4825 current instruction address.
4827 * sim-inline.h (*_ENGINE): Define.
4829 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4833 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4834 (watch_option_handler): Call delete_watchpoint with ident or type.
4835 (sim_watchpoint_install): Create interrupt specific watchpoint
4836 commands on the fly.
4837 (do_watchpoint_create): New function, create a watch point using
4838 type/int-nr info encoded in the option nr.
4839 (do_watchpoint_info): New function. List active watchpoints.
4841 * sim-watch.h: Change data structure to a list.
4843 * sim-memopt.c (memory_option_handler): Require explicit "all"
4844 before deleting all memory regions.
4846 * sim-utils.c (sim_do_commandf): New function, printf version of
4849 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4851 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4853 (SIGNED64, UNSIGNED64): Delete.
4854 (ALU64_ADD): Don't rely on bit endianness.
4855 (ALU64_BEGIN): Define.
4857 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4858 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4860 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4861 suffix - u64, LL - to 64 bit constants.
4863 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4867 * sim-utils.h (NZALLOC): Define - zalloc * N.
4869 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4870 implementation of read/write functions.
4872 * Make-common.in (sim-hrw.o): New target.
4874 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4877 * sim-memopt.c (memory_option_handler): Implement memory-size
4878 command. Implement memory-alias command. Let memory-delete delete
4880 (add_memopt): New function. Add a memory region.
4881 (do_memopt_delete): New function. Delete a memory region.
4883 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4885 * sim-core.c (sim_core_detach): New function.
4886 (sim_core_map_detach): New function. Perform the actual detach.
4887 (sim_core_init): Move initialization code from here.
4888 (sim_core_install): To here.
4889 (sim_core_uninstall): And here.
4891 * sim-module.c: Add memopt module.
4893 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4894 simulator base type.
4896 * Make-common.in (sim_main_headers): Add sim-memopt.h
4897 (sim-memopt.o): New target.
4899 * sim-core.c (sim_core_install): Add core_options to the option
4902 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4905 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4908 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4909 address_word, add mask member.
4911 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4912 address_word, allow for 64bit targets in 32bit host. Add modulo
4914 (sim_core_map_attach): Ditto.
4915 (new_sim_core_mapping): Ditto.
4916 (sim_core_translate): Mask address when modulo memory.
4918 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4920 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4922 * gdbinit.in: New file.
4923 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4924 * Make-common.in (distclean): Delete .gdbinit.
4925 (.gdbinit): Add rule for.
4926 * configure: Regenerated to track ../common/aclocal.m4 changes.
4928 * Make-common.in (cgen-run.o): Add rule for.
4930 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4932 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4934 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4935 both resumed and previous elapsed time.
4936 (sim_events_init): Set initial_wallclock and current_wallclock to
4938 (sim_events_install): Install sim_events_suspend and
4940 (sim_events_watch_clock): Allow for suspended simulator when
4941 computing the time of the clock event.
4943 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4944 initial_wallclock to elapsed_wallclock, set both to zero.
4945 (sim_events_init, sim_events_uninstall): Delete prototypes.
4947 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4949 * sim-module.c(sim_module_resume, sim_module_suspend): New
4952 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4957 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4959 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4960 * Make-common.in (TAGS): Likewise.
4961 * sim-n-bits.h: Add TAGS comments for all functions.
4962 * sim-n-core.h: Likewise.
4963 * sim-n-endian.h: Likewise.
4965 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4970 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4972 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4975 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4978 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4980 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4983 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4984 nr_transfered and nr_this_transfer unsigned.
4986 * sim-events.c (sim_events_tickn): N is signed, as limited to
4989 * sim-n-endian.h (offset_N): Change size to unsigned.
4991 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4993 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4997 * sim-options.c (sim_parse_args): Use dupargv.
4999 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5001 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5003 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5008 * sim-options.c (standard_options): Add --architecture=MACHINE and
5009 --target=TARGET options.
5010 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5011 (standard_option_handler): Handle architecture and target options.
5014 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5016 (sim_analyze_program): Set prog_bfd architecture from
5017 STATE_ARCHITECTURE if known.
5019 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * configure: Regenerated to track ../common/aclocal.m4 changes.
5024 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5027 that option does not apply to certain files.
5029 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5032 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5033 offset from MSB/LSB.
5035 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5036 access address of sub word quantity of a hosts 16, 32, 64 bit word
5038 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5039 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5040 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5041 return N*2 byte value with argument in Hi/Lo word. Renamed from
5042 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5044 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5045 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5046 so that bit offset is explicit.
5048 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5051 Update STATE_PROG_BFD when needed with a dup'd copy of the
5054 * sim-config.c (sim_config): Delete ABFD argument, use
5055 STATE_PROG_BFD directly.
5057 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * run.c (main): Pass the open ABFD to sim_create_inferior.
5061 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5065 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5066 hardware only simulator targets.
5068 * Make-common.in (sim-hload.o): Add rule.
5070 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5073 used by copyargv and freeargv.
5075 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5076 STATE_PROG_ARGV, not just a pointer.
5078 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * configure: Regenerated to track ../common/aclocal.m4 changes.
5083 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * aclocal.m4 (sim-endian): Add second argument to
5086 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5087 default endian when not hardwired.
5089 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5090 else failes value for target byte order.
5092 * sim-config.c (sim_config): Add abfd arguments. Set
5093 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5095 (sim_config): Return SIM_RC, don't abort.
5098 * run.c (main): Update call to sim_open - add ABFD argument.
5099 * nrun.c (main): Add NULL ABFD argument.
5101 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5103 * callback.c (os_poll_quit): Make static.
5104 Call sim_cb_eprintf, not p->eprintf.
5105 (sim_cb_printf, sim_cb_eprintf): New functions.
5106 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5108 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5109 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5110 sim-utils.h. #include sim-utils.h.
5111 * sim-utils.h: Above decls moved here.
5112 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5114 * sim-watch.c (action_watchpoint): Fix thinkos.
5116 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5118 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5120 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5122 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5123 to FORCED_ALIGNMENT case.
5125 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5129 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5131 * Make-common.in (libsim.a): Fix typo.
5133 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * nrun.c (main): Verify the structure returned before using it.
5137 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5142 * sim-engine.c (sim_engine_install): New function. Install the
5143 engine init functions.
5144 (sim_engine_init): [Re]initialize the simulator engine.
5146 * sim-module.c: Add sim_engine to list of modules that always
5149 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5152 to remove the old watchpoint, not delete_watchpoint.
5153 (watch_option_handler): Action the correct watchpoint, not just
5156 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5159 both low and high word.
5160 (sim_core_write_aligned_N): Ditto.
5162 * sim-trace.c (set_trace_options): Delete code explicitly setting
5165 * sim-options.c (sim_print_help): Call the list commands if not a
5166 standalone simulator.
5167 (sim_print_help): Advise that some options may not be applicable.
5169 * sim-trace.c (set_trace_options): Assume core present.
5171 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5172 buffer when full not almost full.
5174 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * sim-events.c (sim_events_process): Don't blat the event queue
5177 when processing watchpoints.
5179 * sim-watch.h: Make arg unsigned long - stop sign extension.
5181 * sim-events.c (sim_watch_valid): rewrite so debugable.
5183 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5185 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5186 inequality test is possible.
5187 (handle_watchpoint): Re-pass is_within arg.
5188 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5189 0 to schedule_watchpoint's is_within arg.
5190 (sim_watchpoint_init): Re-pass is_within arg.
5192 * sim-options.c (sim_print_help): Add is_command argument. Don't
5193 include -- prefix when called from the command line interpreter.
5195 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5197 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5198 zero indicates that the test should be reversed.
5199 (sim_events_watch_core): Ditto.
5200 (WATCH_CORE): Compare range against is_within.
5203 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5205 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5206 sim_core_read_buffer. Check nr-bytes transfered.
5208 * sim-core.h (sim_core_common): Define a new struct that contains
5209 the common data. to sd and cpu structures.
5210 * sim-core.c (sim_core_attach): Update.
5211 (sim_core_init): Update. Remember to copy initialized data to each
5213 (sim_core_find_mapping): Ditto.
5215 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5216 (sim_core_write_buffer): Ditto.
5218 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5219 transfer use xor version of read buffer.
5220 (sim_core_write_unaligned_N): Ditto for write.
5222 * sim-core.c (sim_core_xor_read_buffer): New function implement
5223 xor-endian data read breaking transfer up into xor-endian sized
5225 (sim_core_xor_write_buffer): Ditto for write.
5226 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5227 - needed for xor-endian transfers.
5229 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-inline.h: Review description.
5233 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5234 to just those involved in data transfers and configuration.
5236 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5238 * sim-n-core.h (sim_core_read_aligned_N): Use.
5239 (sim_core_read_unaligned_N): Ditto.
5240 (sim_core_read_unaligned_N): Ditto..
5241 (sim_core_write_unaligned_N): Ditto.
5243 * sim-core.h: Add xor endian bitmap to main structure. *
5245 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5247 (sim_core_read_aligned_N): Ditto.
5249 * sim-core.c (sim_core_set_xor_endian): New function.
5250 (sim_core_attach): Don't overwrite the per-cpu xor map when
5251 cloning the global core.
5253 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255 * sim-engine.h: Update below so that it is using an enumerated
5258 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5260 * sim-engine.c (sim_engine_restart):
5261 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5262 return value used for simulator restart from 0 to 2.
5264 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5266 * cgen-scache.c (scache_option_handler): Add is_command arg.
5268 * sim-model.c (model_option_handler): Add is_command argument.
5270 * sim-profile.c (profile_option_handler): Add is_command arg.
5272 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5275 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5276 order that they are registered.
5278 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5279 between option and command line processing.
5281 * sim-options.c: Include stdlib.h, ctype.h.
5283 * Make-common.in (sim-watch.o): Add rule.
5284 (sim_main_headers): Assume sim-assert.h included.
5285 (sim-*.o): Simplify make rule.
5287 * sim-module.c: Add sim_watch_install to module list.
5289 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5294 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5295 * sim-events.c (sim_events_install): Ditto.
5296 * sim-core.c (sim_core_install): Ditto.
5297 * sim-model.c (model_install): Ditto.
5298 * sim-options.c (standard_install): Ditto.
5299 * sim-profile.c (profile_install): Ditto.
5300 * sim-reason.c (sim_stop_reason): Ditto.
5301 * sim-run.c (sim_engine_run): Ditto.
5302 * sim-utils.c (sim_analyze_program): Ditto.
5304 * sim-module.c (modules): Make profile_install and trace_install
5307 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5309 * sim-options.c (standard_option_handler): Set the byte order.
5311 * sim-events.c (sim_events_process): Allow multi tick processing.
5312 (sim_events_tickn): New function - multi cycle tick.
5314 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5315 prototypes. Under development.
5316 (sim_events): Replace processing with nr_ticks_to_process.
5318 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * nrun.c (main): Pass callbacks to sim_open instead of using
5323 * run.c (main): Ditto.
5325 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5328 stop tk interrupting malloc calls.
5329 (sim_events_zalloc): Converse.
5331 * Make-common.in (sim_main_headers): Add sim-events.h.
5333 * sim-events.c (sim_events_schedule_after_signal): Change return
5334 type to void - signal events are strictly internal.
5335 (sim_events_init): Allocate a finite buffer for signal events.
5336 (sim_events_schedule_after_signal): Enter signal events into the
5339 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5340 (sim_engine_restart): Ditto.
5341 (sim_engine_abort): Ditto.
5342 * sim-stop.c (sim_stop): Ditto.
5343 (control_c_simulation): Ditto.
5344 * sim-resume.c (sim_resume): Ditto.
5345 (has_stepped): Ditto.
5346 * sim-abort.c (sim_engine_abort): Ditto.
5348 * sim-basics.h (transfer_type): New type.
5350 * sim-core.c (sim_core_signal): New function. Print core signal
5352 (sim_core_find_mapping): Add transfer argument.
5354 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5355 SIM_CORE_SIGNAL if a recoverable abort.
5356 * sim-core.c (sim_core_find_mapping): Ditto.
5358 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360 * sim-core.c (sim_core_find_mapping): Replace calls to
5361 sim_io_error to more resiliant sim_engine_abort.
5363 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5364 (sim_core_write_unaligned_N): Ditto.
5366 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368 * sim-module.c: Add sim_events_install to list.
5370 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5372 (sim_events_init): Now returns SIG_RC.
5374 * sim-run.c: New file. Generic sim_engine_run.
5375 * sim-reason.c: New file. Generic sim_stop_reason.
5376 * sim-stop.c: New file. Generic sim_stop.
5377 * sim-resume.c: New file. Generic sim_resume.
5379 * Make-common.in (sim-engine.o): Add rule.
5380 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5382 * sim-engine.h, sim-engine.c: New file. Provide generic
5383 implementation of sim_engine_halt, sim_engine_error. et.al.
5385 * sim-base.h (sim_state_base): Add member halt.
5386 (sim-engine.h): Include.
5388 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5390 * sim-events.c (sim_events_poll): Update event handler.
5392 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5394 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5396 (sim_events_watch_sim): New function.
5397 (sim_events_watch_core): New function.
5398 (sim_watch_valid): New function.
5399 (sim_events_preprocess): New function.
5400 (sim_events_process): Process the watchpoints as well as the timer
5402 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5403 (sim_events_deschedule): Check all the queues when removing an
5405 (sim_events_init): Ditto for cleaning.
5407 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5411 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * callback.c (os_open): Type of arg flags is int.
5415 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5417 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5418 just like normal numbers as per IEEE rules.
5420 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5422 * callback.c (os_close): Mark the descriptor as being
5423 available if the close succeeded.
5424 (os_open): Pass 0644 as the mode of the file being created.
5426 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5431 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5432 * sim-lnline.h: Update.
5434 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5435 conversion functions.
5436 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5438 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5439 compare functions. Replacing.
5440 (sim_fpu_cmp): This. Delete.
5442 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444 * sim-core.c (sim_core_find_mapping): Call engine_error not
5445 sim_io_error when possible.
5447 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5449 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5450 high/low double word.
5452 * sim-trace.h: Remove definition of attribute - defined in
5455 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5458 name of the option - or family of options.
5460 * sim-options.c (sim_args_command): Match command `a-b c' with
5461 option `--a-b-c' from option table.
5463 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465 * sim-options.c (sim_print_help): For optional arguments, wrap
5468 * sim-trace.c (set_trace_options): New function, handle optional
5469 argument and multiple assignment.
5470 (trace_option_handler): Update.
5472 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5473 when branch tracing selected.
5475 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477 * sim-trace.c (trace_one_insn): Make a va-args function.
5479 * sim-trace.c (trace_vprintf): New function, va-arg version of
5482 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5484 * sim-trace.c (trace_uninstall): Don't close a file twice.
5485 * sim-profile.c (profile_uninstall): Likewise.
5487 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5489 * sim-trace.c (toplevel): Include bfd.h.
5490 (trace_options): Note that --trace-linenum also turns on
5491 --trace-insn. Add --trace-{branch,semantics}.
5492 (trace_option_handler): If --trace-linenum, also turn on
5493 --trace-insn. Add --trace-branch support. If --trace-semantics,
5494 turn on ALU, FPU, branch, and memory tracing.
5495 (trace_one_insn): New function to trace an instruction. Support
5497 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5499 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5500 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5501 (TRACE_branch): Add new mask.
5502 (TRACE_*_P): Define all possible trace_p macros.
5503 (trace_one_insn): Declare function.
5505 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5507 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5508 GNU C doesn't support __attributes__.
5509 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5512 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5515 addresses are masked forcing them to be correctly aligned.
5516 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5517 * sim-config.c (config_alignment_to_a): Update.
5519 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5521 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5523 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5524 processor specific core maps.
5525 (sim_core_map_attach): Copy the core map data to each of the
5526 processor specific core data structures.
5527 * sim-core.c (sim_core_find_mapping): Update.
5529 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5530 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5531 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5532 alternatives that handle unaligned addresses.
5533 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5535 * cgen-utils.c (sim_disassemble_insn): Update.
5537 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5542 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5545 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5547 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5552 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5555 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5557 * cgen-trace.c: Prepend additional trace_printf argument.
5559 * cgen-utils.c (sim_disassemble_insn): Add additional core
5562 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5564 * nrun.c (main): Catch/report errorenous simulator states.
5566 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5567 * sim-trace.c: #include string.h/strings.h so that memset is
5569 * sim-utils.c: Ditto.
5570 * sim-profile.c: Ditto. And stdlib.h.
5571 (print_bar): Only define when used by instruction or memory profiler.
5573 * sim-options.c (standard_option_handler): Make ul more local.
5575 * sim-load.c (sim_load_file): Make the name constant.
5576 (sim_load_file): Passify gcc.
5578 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5580 * sim-utils.c, sim-load.c: Include sim-utils.h.
5582 * sim-base.h (sim_cpu): Pre define here so available to all.
5584 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5585 Restore the sim_cpu and instruction_address arguments so that full
5586 information is available to the abort function.
5587 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5588 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5590 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5591 tracing support for sim-events and sim-core.
5592 (trace_option_handler): Convert #if to if where possible so always
5593 compiled/checked by C compiler.
5594 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5596 * sim-base.h: Adjust comment documenting how to define the cpu
5598 (sim_state_base): Add sim_core and sim_events to simulator base
5601 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5602 * sim-core.c (sim_core_init, sim_core_attach,
5603 sim_core_find_mapping): Update.
5604 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5605 update_time_from_event, insert_sim_event,
5606 sim_events_schedule_after_signal, sim_events_deschedule,
5607 sim_events_tick): Ditto.
5609 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5610 sim-model.h): Move #includes from here.
5611 * sim-base.h: To here.
5612 (sim-core.h, sim-events.h, sim-io.h): Include also
5614 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5616 * callback.c (default_callback): Missing initialisers.
5618 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5620 * sim-utils.c (sim_add_commas): New function.
5621 * sim-basics.h (sim_add_commas): Add prototype.
5622 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5623 * sim-profile.c (COMMAS): New macro.
5624 (print_*): Use it to print commas in numbers.
5626 * configure: Regenerated.
5628 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5629 (cgen_state): New member run_fast_p.
5630 (cgen_init): Add prototype.
5631 (sim_disassemble_insn): New arg `cpu'.
5632 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5633 * cgen-utils.c (cgen_init): New function.
5634 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5635 * genmloop.sh: Call engine_halt if loop exits.
5637 * Makefile.in (sim-options_h): Define.
5638 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5639 (sim-model.o): Add new rule.
5640 (cgen-{scache,trace,utils}.o): Add new rules.
5641 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5642 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5643 Indent output by 2 spaces.
5644 * cgen-scache.h (scache_print_profile): Update.
5645 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5646 Use trace_printf, not fprintf.
5647 (trace_extract): Use trace_printf, not cgen_trace_printf.
5648 * genmloop.sh (!FAST case): Increment `insn_count'.
5649 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5650 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5651 access macro's name.
5652 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5653 Change return type to SIM_RC.
5654 (sim_core_{install,uninstall}): New functions.
5655 * sim-core.h (sim_core_{install,uninstall}): Declare.
5656 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5657 Change return type to SIM_RC.
5658 * sim-model.h (models,machs,model_install): Declare.
5659 * sim-module.c (modules): Add scache_install, model_install.
5660 (sim_post_argv_init): Set cpu->state backlinks.
5661 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5662 (standard_option_handler): Likewise.
5663 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5666 (profile_options): Delete --profile-simcache.
5667 (profile_option_handler): Likewise.
5668 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5670 (profile_print_{memory,model}): Likewise.
5671 (profile_print_simcache): Delete.
5672 (profile_print_speed): New function.
5673 (profile_print): Rewrite.
5674 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5675 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5676 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5677 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5678 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5679 (profile_print): Update prototype.
5681 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5683 * cgen-scache.[ch], cgen-sim.h: New files.
5684 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5685 * sim-model.c: New file.
5687 * Make-common.in (clean targets): Undo patch of Apr. 22.
5689 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5691 * sim-n-bits.h (signed): If we have a standard compiler, undef
5692 signed, so that signedN is defined correctly.
5694 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5696 * sim-module.h, sim-model.h, sim-profile.h: New files.
5697 * sim-module.c, sim-profile.c: New files.
5698 * Make-common.in (SIM_PROFILE): Define
5699 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5700 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5701 (sim_module.o,sim-profile.o): Add rules for.
5702 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5703 (--enable-sim-profile): Add.
5704 * configure: Regenerated.
5705 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5706 model. Move trace and profile support to sim-{trace,profile}.h.
5707 New members trace_data, profile_data.
5708 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5709 * sim-config.h: Provide default definition of WITH_PROFILE.
5710 (WITH_TRACE): Change default to -1.
5711 (MAX_NR_PROCESSORS): Always define.
5712 * sim-options.c: Move trace and profile support to
5713 sim-{trace,profile}.h.
5714 (sim_pre_argv_init): Moved to sim-model.c.
5715 (standard_install): New function.
5716 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5717 (standard_install): Declare.
5718 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5719 (trace_install, trace_uninstall): New functions.
5720 (trace_printf): Update reference to TRACE_FILE.
5721 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5722 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5723 (WITH_TRACE_FOO_P): Define.
5724 (trace_install): Declare.
5725 (TRACE_DATA): New struct.
5727 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5729 * run.c: Undo last exec_bfd patch.
5730 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5732 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5734 * run.c (exec_bfd): Add back in.
5735 (main): Set exec_bfd.
5737 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5739 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5741 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5744 less well defined engine_error.
5745 * sim-core.c: Ditto.
5747 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5749 * Make-common.in: Change clean targets to use :: so that other
5750 Makefiles can have their own clean targets.
5751 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5752 __STDC__ to control use of stdarg vs. varargs syntax. Some
5753 systems can't use __STDC__, but require stdarg.
5755 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5757 * sim-options.c (standard_options): Add --endian.
5758 (standard_option_handler): Likewise.
5760 * nrun.c: #include <signal.h>.
5761 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5762 handler that calls sim_stop ().
5764 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5767 handler that calls sim_stop (). Simulators may still be
5768 establishing their own handler.
5770 * sim-events.c (sim_events_poll): Rename from
5771 sim_events_at_large_int. Poll IO.
5773 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5776 * callback.c (os_poll_quit): New function poll for quit signal
5778 (default_callback): Include magic number.
5780 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5782 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5783 Check for functions getrusage, time.
5784 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5785 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5786 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5787 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5789 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5791 * sim-options.c, sim-options.h: New files.
5792 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5793 * Make-common.in (nrun.o): Add rules for.
5796 * run.c (main): Check return value of sim_open.
5798 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5799 (sim_main_headers): Add sim-trace.h.
5800 * run.c (exec_bfd, target_byte_order): Delete.
5801 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5802 call sim_load instead. Check return code of sim_create_inferior.
5803 * sim-base.h (CURRENT_STATE): Define.
5804 (sim_state_base): Make typedef. New members options, prog_argv,
5805 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5806 mem_size, memory [+ corresponding access macros].
5807 (sim_cpu_base): New typedef.
5808 * sim-trace.h: New file.
5809 * sim-trace.c: New file.
5810 * sim-basics.h: #include it.
5811 * sim-load.c: New file.
5813 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5815 * Make-common.in (INSTALL): Set to @INSTALL@.
5816 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5817 (install-common): Depend upon installdirs. Use
5818 $(program_transform_name) directly, rather than using
5820 (installdirs): New target.
5821 * Makefile.in (INSTALL): Set to @INSTALL@.
5822 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5823 (install-man): Depend upon installdirs. Use
5824 $(program_transform_name) directly, rather than using
5826 (installdirs): New target.
5828 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5833 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5835 * sim-basics.h: Only bring in config.h and tconfig.h if
5838 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5840 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5841 numbering convention of the target.
5842 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5843 and WITH_TARGET_WORD_MSB.
5844 (sim_config): When possible, check for consistency with bitsize
5847 * sim-bits.h: Allow MSB to be other than zero.
5848 * sim-bits.c: Ditto.
5849 * sim-n-bits.h: Ditto.
5851 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5852 * sim-n-bits.h (MSMASKEDn): Ditto.
5854 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5856 * Makefile.in (INSTALL): Change install.sh to install-sh.
5858 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5860 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5862 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5864 * run.c (main): Check that a program to run was specified.
5866 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5868 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5870 * configure: Regenerated to track ../common/aclocal.m4 changes.
5873 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5875 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5876 * sim-config.h: To here.
5878 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5879 (sim_main_headers): Define.
5880 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5881 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5883 (sim-utils.o): Add rule for.
5884 * sim-utils.o: New file.
5885 * sim-basics.h: #include sim-base.h.
5886 (zalloc): Make argument unsigned long.
5887 * sim-base.h: New file.
5888 * sim-inline.h (SIM_IO support): Delete.
5889 * sim-io.h: Delete inline support.
5890 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5891 * sim-config.c: sim-state.h renamed to sim-main.h.
5892 * sim-core.c: Likewise.
5893 * sim-events.c: Likewise.
5895 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5897 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5898 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5900 * configure: Regenerated to track ../common/aclocal.m4 changes.
5902 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5904 * configure: Regenerated to track ../common/aclocal.m4 changes.
5906 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5908 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5909 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5910 are defined by the configure.
5912 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5914 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5915 reserved-bits): Always define.
5917 * sim-config.h, sim-config.c (sim_config): New function - and new
5918 file - co-ordinate the setting/checking of the common simulator
5919 configuration options.
5921 * Make-common.in (sim-config.o): Add rule.
5923 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5925 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5926 va_list from void *, since va_list might not be a pointer type.
5928 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5932 (offset_N): Correct computation of LE offset.
5934 * sim-io.c (sim_io_error): Include a new line when reporting
5937 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5940 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5942 * run.c: Include alloca-conf.h.
5944 * callback.c (os_evprintf_filtered): Fix typo.
5946 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5948 * run.c (string.h, strings.h, stdlib.h): Include.
5950 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5951 0 when nothing pending.
5953 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5954 will soon be going away.
5955 (getopt): Plicate GCC.
5957 * sim-endian.c (sim-io.h): Plicate GCC.
5958 * sim-bits.c (sim-io.h): Ditto.
5959 * sim-n-bits.h (ROTn): Ditto.
5961 * sim-io.c (sim_io_error): Correct check for NULL.
5963 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5965 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5968 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5970 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5971 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5973 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5975 * sim-alu.h: Include sim-xcat.h.
5977 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5979 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5980 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5983 * sim-events.c (sim_events_at_large_int): New function. Just
5984 schedules an event every large-int ticks.
5985 (sim_events_init): Call.
5986 (sim_events_tick, sim_events_process): Move async handing to
5987 sim_events_process. Move timer decrement so that it occures after
5988 events have been processed.
5990 * sim-basics.h (struct _engine): Remove declaration.
5992 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5993 everything with same. Rename global struct to SIM_DESC.
5994 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5995 * sim-io.h, sim-io.c: Ditto.
5997 * sim-assert.h: New file. Optional assertion checking macros.
5998 * sim-io.c (sim_io_error): Make just this function tolerant to
6001 * sim-xcat.h: New file. Define concatenate macros.
6002 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6003 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6007 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6009 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6011 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6013 * sim-inline.h: Add definitions for sim-types.
6014 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6017 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6019 * sim-events.h: Remove defunct reference to callback struct.
6021 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6023 * configure: Re-generate.
6025 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6027 * Make-common.in (CSEARCH): Do not include the gdb directory in
6030 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6033 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6034 to explicitly incorporate these.
6036 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6037 specify the alignment restrictions of the target architecture -
6038 without this option all alignment restrictions are accomodated.
6039 (--enable-sim-assert): New option. Conditionally compile in
6040 assertion statements.
6041 (--enable-sim-float): New option. Strongly specify the target's
6042 floating point support.
6043 (--enable-sim-hardware): New option. Specify the hardware devices
6044 included in the simulation.
6045 (--enable-sim-packages): New option. Specify the hardware
6046 packages included in the simulation.
6047 (--enable-sim-regparm): New option. Specify that parameters be
6048 passed in registers instead of on the stack.
6049 (--enable-sim-reserved-bits): New option. Specify that reserved
6050 bits within an instruction are are correctly set.
6051 (--enable-sim-smp): New option. Specify the level of SMP support
6052 to be included in the simulator.
6053 (--enable-sim-stdcall): New option. Specify an alternative
6054 function call convention.
6055 (--enable-sim-xor-endian): New option. Configure xor-endian
6056 support used by some targets to implement bi-endian support.
6058 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6060 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6061 host endianness to be overridden.
6062 (--enable-sim-endian): Allow the target platform's byte order
6064 (--enable-sim-inline): Control the inlining of common components.
6065 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6066 (--enable-sim-warnings): Enable additional GCC compiler checks.
6067 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6070 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6071 sim-*-n.h so that the names are uniq on dos machines
6072 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6074 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6076 * run.c: #include "libiberty.h".
6077 (main): New locals sd,no_args,sim_argv.
6078 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6079 is program name. Update call to sim_set_callbacks.
6080 Record result of sim_open, pass to other sim_foo routines.
6082 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6084 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6087 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6089 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6090 Route stdout through buffered IO.
6092 * callback.c: Add os_flush_stderr, os_write_stderr,
6093 os_evprintf_filtered functions to route error output through
6096 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6097 Correct return type - should be void.
6099 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6101 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6103 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6104 not provide a default value as undefined indicates disable code.
6106 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6108 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6110 * sim-events.h, sim-events.c: Ditto.
6111 * sim-io.h, sim-io.c: Ditto.
6113 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6117 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6118 extract the tail or least signifiant bits from an integer of the
6121 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6122 WITH_TARGET_BITSIZE so that the compilation will fail when an
6123 unsupported bitsize value is defined.
6125 (INSERTED*): Convert to functions.
6126 (EXTRACTED*): Ditto.
6128 (SIGN_EXTEND, SEXT): Change to more terse name.
6130 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6132 * sim-inline.h: Allow explicit control over which .c files will be
6133 included by their header.
6135 * sim-inline.h: Allow explicit control over which .c files use the
6136 alternative - REGPARM - parameter passing mechanism.
6138 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6139 icache.c, idecode.c, semantics.c or support.c. Those names are
6140 not generally applicable.
6142 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6144 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6145 in a fashion similar to sim-endian-n.
6147 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6148 both value and address macro's.
6150 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6152 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6154 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6155 generic L_word, H_word macro's.
6157 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6159 * sim-basics.h: Borrow code from ppc directory.
6160 * sim-bits.c: Ditto.
6161 * sim-bits.h: Ditto.
6162 * sim-config.h: Ditto.
6163 * sim-endian-n.h: Ditto.
6164 * sim-endian.c: Ditto.
6165 * sim-endian.h: Ditto.
6166 * sim-inline.c: Ditto.
6167 * sim-inline.h: Ditto.
6168 * sim-types.h: Ditto.
6170 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6172 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6173 all the ALU size alternatives and then auto-configure a default.
6175 * sim-alu.h: Copy ppc/idecode_expression.h.
6177 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6179 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6180 sign extend a bit within a value.
6182 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6183 a pointer into the middle of a host word.
6184 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6186 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6188 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6189 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6190 appropriate definitions of read, write, etc. Add prototype for
6193 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6195 * Makefile.in (libcommon.a): Delete.
6196 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6197 (gentmap,targ-vals.h,targ-map.c): Likewise.
6198 (run-autoconf): Delete.
6199 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6200 (common makefile fragment): Moved back into ...
6201 * Make-common.in: Resurrect.
6202 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6203 * configure: Regenerated.
6205 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6207 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6208 (SIM_AC_OUTPUT): To here.
6210 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6212 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6213 comments and single quotes. Fixes a problem found on hpux.
6215 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6217 * aclocal.m4: Remove Make-common.in from dependencies.
6218 * (distclean): Remove targ-vals.def.
6220 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6221 into here. Makes insertion into makefiles easier. Also, change
6222 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6223 targ-map.o, and run are built. They are now built in the
6224 individual simulator directories, taking sources from ../common as
6225 necessary. This replaces the merging of libcommon.a into
6226 linsim.a, which was problematic for the WinGDB build process.
6227 * run.c: Include config.h from . instead of ../common.
6228 * Make-common.in: Remove. It's no longer necessary.
6230 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6232 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6233 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6235 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6237 * run.c (main): Set target_byte_order before call to sim_open.
6239 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6241 * callback.c: #include <stdlib.h>
6242 (os_error): New function.
6243 (default_callback): Add os_error.
6245 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6247 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6248 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6250 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6252 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6254 * run.c: #include ../common/config.h, tconfig.h.
6255 (myname): New static global.
6256 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6257 Only process -c ifdef SIM_HAVE_SIMCACHE.
6258 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6259 Parse program name from argv[0] and use in error messages.
6260 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6261 Add support for incomplete h8/300 termination indicators.
6262 (usage): Make more verbose.
6263 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6264 * Makefile.in,Make-common.in,callback.c: New files.
6265 * nltvals.def,gentmap.c,gentvals.sh: New files.
6267 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6269 * run.c: Include stdarg.h if __STDC__.
6271 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6273 * run.c (main): Don't print out anything if the signal
6274 number is zero (ie no signal).
6276 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6278 * run.c (main): Print out if the program raised a signal.
6280 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6282 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6285 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6287 * run.c (main): Explicitly cast malloc() parameter.
6289 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6291 * run.c (sim_bfd): New global to hold the bfd pointer for the
6293 (main): Initialize sim_bfd.
6295 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6297 * run.c (main): Use new bfd_big_endian macro.
6299 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6301 * run.c (main): Removed SH specific comments, so source is
6302 generic. Also updated to only load relevant sections. Moved
6303 sim_open() to after callback attach (to match GDB).
6305 * run.1: Removed SH specific comments.
6307 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6309 * run.c (main): Always return sigrc at end.
6311 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6313 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6314 bfd_check_format() fails.
6316 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6318 * run.c, run.1: From sh directory.