1 2015-04-21 Mike Frysinger <vapier@gentoo.org>
3 * cgen.sh: Add +x permissions.
4 * genmloop.sh: Likewise.
5 * gentvals.sh: Likewise.
6 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
7 Change all uses of srcroot for newlib to newlibroot.
9 2015-04-18 Mike Frysinger <vapier@gentoo.org>
11 * sim-base.h (SIM_CPU): New typedef.
13 2015-04-18 Mike Frysinger <vapier@gentoo.org>
15 * cgen-engine.h (CIA_ADDR): Delete.
16 * sim-base.h: Update sim_cia example.
17 [!CIA_ADDR] (sim_cia): New typedef.
19 2015-04-17 Mike Frysinger <vapier@gentoo.org>
21 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
22 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
23 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
24 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
25 CIA_SET to CPU_PC_SET.
27 2015-04-15 Mike Frysinger <vapier@gentoo.org>
29 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
30 * sim-main.h (STATE_CPU): Remove from comment and define.
32 2015-04-13 Mike Frysinger <vapier@gentoo.org>
34 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
35 * configure: Regenerate.
37 2015-04-13 Mike Frysinger <vapier@gentoo.org>
39 * sim-options.c: Include version.h.
40 (OPTIONS_VERSION): New enum.
41 (standard_options): Add "version".
42 (standard_option_handler): Handle OPTIONS_VERSION.
44 2015-04-13 Mike Frysinger <vapier@gentoo.org>
46 * Makefile.in (version.o): Change to using create-version.sh from gdb.
47 (create-version.sh): Delete.
49 2015-04-06 Mike Frysinger <vapier@gentoo.org>
51 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
53 2015-04-01 Mike Frysinger <vapier@gentoo.org>
55 * run-sim.h, run.c: Delete.
56 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
58 2015-03-31 Mike Frysinger <vapier@gentoo.org>
60 * config.in, configure: Regenerate.
61 * Make-common.in (CSEARCH): Add $(ZLIBINC).
62 (ZLIB, ZLIBINC): Define.
63 (BFD_LIB): Add $(ZLIB).
65 2015-03-31 Mike Frysinger <vapier@gentoo.org>
67 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
68 * cgen-ops.h (SEMOPS_INLINE): Likewise.
70 2015-03-29 Mike Frysinger <vapier@gentoo.org>
72 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
73 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
74 * sim-inline.h (INLINE2): Define to gnu_inline when available.
76 2015-03-24 Mike Frysinger <vapier@gentoo.org>
78 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
79 usage of STATE_WATCHPOINTS.
80 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
81 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
83 2015-03-24 Mike Frysinger <vapier@gentoo.org>
85 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
87 2015-03-24 Mike Frysinger <vapier@gentoo.org>
89 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
91 2015-03-24 Mike Frysinger <vapier@gentoo.org>
93 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
94 of enable_sim_hardware to AC_ARG_ENABLE.
96 2015-03-23 Mike Frysinger <vapier@gentoo.org>
98 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
99 Add dv-sockser.o to sim_hw_objs.
101 2015-03-23 Mike Frysinger <vapier@gentoo.org>
103 * dv-sockser.c: Include config.h.
104 * dv-sockser.h: Include sim-inline.h.
105 [HAVE_DV_SOCKSER]: Move all prototypes here.
106 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
107 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
109 2015-03-16 Mike Frysinger <vapier@gentoo.org>
111 * gentmap.c, run.c: Convert old style prototypes.
113 2015-03-16 Mike Frysinger <vapier@gentoo.org>
115 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
116 symlinking tconfig.h to tconfig.in.
117 * config.in, configure: Regenerate.
118 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
119 * tconfig.in: Rename file ...
120 * tconfig.h: ... here.
122 2015-03-15 Mike Frysinger <vapier@gentoo.org>
124 * dv-socker.h (dv_sockser_install): Declare.
125 * sim-module.c: Include config.h.
126 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
127 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
128 * sim-module.h: Include gdb/remote-sim.h.
130 2015-03-14 Mike Frysinger <vapier@gentoo.org>
132 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
133 (sim-inline.c): Delete rule.
135 2015-03-14 Mike Frysinger <vapier@gentoo.org>
137 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
138 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
139 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
141 2015-03-14 Mike Frysinger <vapier@gentoo.org>
143 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
144 [!ASSERT, WITH_ASSERT]: Likewise.
145 * sim-endian.c: Delete sim-io.h include.
147 2015-02-19 Mike Frysinger <vapier@gentoo.org>
149 * run-sim.h (sim_kill): Delete unused prototype.
151 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
153 * gentmap.c: Include "string.h".
155 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
157 * sim-options.c (sim_args_command): Call freeargv() when failure
160 2015-01-07 Joel Brobecker <brobecker@adacore.com>
162 * aclocal.m4, configure: Regenerate using automake 1.11.1.
164 2014-12-03 Joel Brobecker <brobecker@adacore.com>
166 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
167 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
168 callbacks following renaming in callback.h.
169 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
170 callback by call to "to_lstat" callback
172 2014-08-28 Gary Benson <gbenson@redhat.com>
174 * sim-trace.h (debug_printf): New define.
176 2014-08-19 Alan Modra <amodra@gmail.com>
178 * configure: Regenerate.
180 2014-08-15 Roland McGrath <mcgrathr@google.com>
182 * configure: Regenerate.
183 * config.in: Regenerate.
185 2014-03-10 Mike Frysinger <vapier@gentoo.org>
187 * sim-command.c (sim_do_command): Add const to cmd.
188 * sim-options.c (sim_args_command): Add const to cmd.
189 * sim-options.h (sim_args_command): Add const to cmd.
191 2014-03-05 Mike Frysinger <vapier@gentoo.org>
193 * sim-hload.c (sim_load): Add const to prog.
194 * sim-load.c (sim_load_file): Likewise.
195 * sim-utils.c (sim_analyze_program): Likewise.
196 * sim-utils.h (sim_analyze_program): Likewise.
197 (sim_load_file): Likewise.
199 2014-03-04 Mike Frysinger <vapier@gentoo.org>
201 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
202 * callback.c (system): Delete unused prototype.
204 (os_shutdown): Likewise.
205 (os_unlink): Likewise.
207 (os_system): Likewise.
208 (os_rename): Likewise.
209 (os_write_stdout): Likewise.
210 (os_flush_stdout): Likewise.
211 (os_write_stderr): Likewise.
212 (os_flush_stderr): Likewise.
213 (os_write): Likewise.
214 (os_read_stdin): Likewise.
217 (os_lseek): Likewise.
218 (os_isatty): Likewise.
219 (os_get_errno): Likewise.
220 (os_close): Likewise.
221 (os_vprintf_filtered): Likewise.
222 (os_evprintf_filtered): Likewise.
223 (os_error): Likewise.
227 (wrap): Change to new style prototype.
230 (os_close): Likewise.
231 (os_poll_quit): Likewise.
232 (os_get_errno): Likewise.
233 (os_isatty): Likewise.
234 (os_lseek): Likewise.
237 (os_read_stdin): Likewise.
238 (os_write): Likewise.
239 (os_write_stdout): Likewise.
240 (os_flush_stdout): Likewise.
241 (os_write_stderr): Likewise.
242 (os_flush_stderr): Likewise.
243 (os_rename): Likewise.
244 (os_system): Likewise.
246 (os_unlink): Likewise.
248 (os_fstat): Likewise.
249 (os_lstat): Likewise.
250 (os_ftruncate): Likewise.
251 (os_truncate): Likewise.
253 (os_pipe_empty): Likewise.
254 (os_pipe_nonempty): Likewise.
255 (os_shutdown): Likewise.
257 (cb_read_target_syscall_maps): Likewise.
258 (cb_target_to_host_syscall): Likewise.
259 (cb_host_to_target_errno): Likewise.
260 (cb_target_to_host_open): Likewise.
261 (cb_store_target_endian): Likewise.
262 (cb_host_to_target_stat): Likewise.
263 * sim-hload.c (sim_load): Change to new style prototype.
264 * sim-load.c (sim_load_file): Change to new style prototype.
265 (report_transfer_performance): Likewise.
266 (xprintf_bfd_vma): Likewise.
267 * syscall.c (cb_get_string): Change to new style prototype.
268 (get_path): Likewise.
269 (cb_syscall): Likewise.
271 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
273 * create-version.sh: Align parameters to match those of
274 ../../gdb/common/create-version.sh.
275 * Make-common.in (srcsim): New variable.
276 (version.c): Adjust call to create-version.sh as per above.
278 2013-09-23 Alan Modra <amodra@gmail.com>
280 * configure: Regenerate.
282 2013-09-03 Mike Stump <mikestump@comcast.net>
284 * sim-options.c (complete_option_list): Mark text and word const.
286 2013-06-28 Tom Tromey <tromey@redhat.com>
288 * Make-common.in (version.c): Use version.in, not
290 * create-version.sh: Likewise.
292 2013-06-24 Joel Brobecker <brobecker@adacore.com>
294 * create-version.sh: New script. Adapted from
295 gdb/commong/create-version.sh.
296 * Make-common.in (version.c): Update rule dependencies,
297 and re-implement using create-version.sh.
299 2013-06-21 Nick Clifton <nickc@redhat.com>
301 * gennltvals.sh: Add msp430 support.
302 * nltvals.def: Regenerate.
304 2013-06-03 Mike Frysinger <vapier@gentoo.org>
306 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
307 * aclocal.m4, configure: Regenerate.
309 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
312 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
313 -Wformat-nonliteral with -Wno-format.
315 2013-03-26 Mike Frysinger <vapier@gentoo.org>
317 * acinclude.m4: Regenerate.
319 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
321 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
322 which do not support dv-sockser.o. Add always as option to
323 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
324 is always required to be enabled by simulator.
326 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
328 * gennltvals.sh: Use libgloss/syscall.h for cr16.
329 * nltvals.def: Regenerate.
331 2012-06-16 Joel Brobecker <brobecker@adacore.com>
333 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
334 * config.in, configure: Regenerate.
336 2012-05-24 Pedro Alves <palves@redhat.com>
338 * sim-signal.h (sim_signal_to_target): Rename to ...
339 (sim_signal_to_gdb_signal): ... this.
340 * sim-signal.c (sim_signal_to_target): Rename to ...
341 (sim_signal_to_gdb_signal): ... this.
342 * sim-reason.c (sim_stop_reason): Adjust to rename.
344 2012-05-24 Pedro Alves <palves@redhat.com>
348 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
350 2012-05-24 Pedro Alves <palves@redhat.com>
354 Replace target_signal with gdb_signal throughout.
356 2012-05-18 Nick Clifton <nickc@redhat.com>
359 * callback.c: Include config.h before system header files.
360 * cgen-trace.c: Likewise.
361 * cgen-utils.c: Likewise.
362 * gentmap.c: Likewise.
364 2012-04-02 Mike Frysinger <vapier@gentoo.org>
366 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
368 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
370 * sim-trace.c: Update the function prototype of save_data_size.
371 Move the enum data_fmt from here...
372 * sim-trace.h: ...to here.
373 Add function prototype of save_data.
375 2012-03-25 Mike Frysinger <vapier@gentoo.org>
377 * sim-core.h (sim_core_trans_addr): Add prototype.
379 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
381 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
382 missing in last change.
384 2012-03-24 Mike Frysinger <vapier@gentoo.org>
386 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
387 * nrun.c: Include string.h/strings.h.
388 * aclocal.m4, config.in, configure: Regenerate.
390 2012-03-22 Mike Frysinger <vapier@gentoo.org>
392 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
393 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
394 out -Werror initialization.
396 2012-03-19 Mike Frysinger <vapier@gentoo.org>
398 * Make-common.in (TAGS): Change a-z to [:lower:].
399 * acinclude.m4 (sim-trace): Likewise.
400 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
401 Change A-Za-z0-9 to [:alnum:].
403 2012-03-18 Mike Frysinger <vapier@gentoo.org>
405 * nrun.c (main): Display strsignal of sigrc.
407 2012-01-06 Mike Frysinger <vapier@gentoo.org>
409 * Makefile.in (abs_srcdir): Declare.
410 (srcroot): Define in terms of abs_srcdir.
411 (headers): Change srcdir to abs_srcdir.
413 2012-01-02 Joel Brobecker <brobecker@adacore.com>
415 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
418 2011-12-19 Joel Brobecker <brobecker@adacore.com>
420 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
423 2011-12-03 Mike Frysinger <vapier@gentoo.org>
425 * syscall.c (cb_get_string): Rename from "get_string".
426 (get_path): Rename get_string call to cb_get_string.
428 2011-12-03 Mike Frysinger <vapier@gentoo.org>
430 * Make-common.in (VPATH): Add $(srccom).
432 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
433 POSTCOMPILE): New variables.
434 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
435 Include dependency files, when using GNU Make. Delete all
436 dependency-only rules.
437 * aclocal.m4: Include ../../config/depstand.m4. Call
438 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
439 (MAKE, GMAKE): New substs.
441 2011-11-07 Mike Frysinger <vapier@gentoo.org>
444 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
445 * configure, config.in: Regenerate.
446 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
448 2011-10-19 Mike Frysinger <vapier@gentoo.org>
450 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
452 2011-10-18 John Wehle <john@feith.com> (tiny patch)
454 * sim-profile.c (profile_info): Only print the title once.
456 2011-10-17 Mike Frysinger <vapier@gentoo.org>
458 * acinclude.m4: Rename from aclocal.m4.
459 * aclocal.m4: Regenerate.
461 2011-10-17 Mike Frysinger <vapier@gentoo.org>
463 * aclocal.m4: Change AC_PREREQ comment to 2.64.
465 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
466 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
467 * configure: Regenerate.
469 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
471 * sim-alu.h (ALU32_AND): Clear carry flag.
472 (ALU32_AND): Clear carry flag.
474 2011-10-09 Mike Frysinger <vapier@gentoo.org>
476 * dv-cfi.c: Include stdbool.h.
478 2011-10-09 Mike Frysinger <vapier@gentoo.org>
480 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
482 2011-10-04 Mike Frysinger <vapier@gentoo.org>
484 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
485 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
487 2011-07-12 Mike Frysinger <vapier@gentoo.org>
489 * sim-command.c: Include sim-options.h.
491 2011-07-12 Mike Frysinger <vapier@gentoo.org>
493 * aclocal.m4: Move sinclude comment after AC_INIT comment.
495 2011-07-12 Mike Frysinger <vapier@gentoo.org>
497 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
498 Delete direct call to AC_PROG_CC.
500 2011-07-05 Mike Frysinger <vapier@gentoo.org>
502 * sim-command.c: New file.
503 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
504 (sim-command.o): New rule.
506 2011-05-27 Mike Frysinger <vapier@gentoo.org>
508 * sim-options.c (standard_option_handler): Remove arg[0] check
509 when freeing simulator_sysroot. Only strdup arg when arg[0] is
510 not an empty string, otherwise assign "" back to it.
512 2011-05-26 Mike Frysinger <vapier@gentoo.org>
514 * nltvals.def: Regenerate to include Blackfin syscalls again.
516 2011-05-25 Mike Frysinger <vapier@gentoo.org>
518 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
519 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
520 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
521 (trace_idx_to_str): Likewise.
522 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
523 (TRACE_syscall): Define.
524 (WITH_TRACE_SYSCALL_P): Likewise.
525 (TRACE_SYSCALL_P): Likewise.
527 2011-05-23 Mike Frysinger <vapier@gentoo.org>
529 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
530 remove now-unnecessary sub-scope for glue->type setting.
531 Check to see if the "reg" property exists before we use it, and
532 if it doesn't exist, error out for "glue" devices.
534 2011-05-23 Mike Frysinger <vapier@gentoo.org>
536 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
537 glue-or, and set type to glue_xor when name is glue-xor.
538 (hw_glue_port_event): Return immediately when type is glue_io
539 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
540 and hw_port_event calls from glue_and to end of function.
542 2011-05-11 Mike Frysinger <vapier@gentoo.org>
544 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
545 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
546 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
547 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
548 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
549 around function arguments.
551 2011-04-14 Mike Frysinger <vapier@gentoo.org>
553 * sim-options.c (complete_option_list, sim_complete_command):
556 2011-04-02 Mike Frysinger <vapier@gentoo.org>
558 * dv-glue.c: Fix up style.
560 2011-04-02 Mike Frysinger <vapier@gentoo.org>
562 * hw-alloc.c (hw_alloc_data): Adjust brace.
563 * hw-base.c (hw_base_data): Likewise.
564 (generic_hw_unit_decode): Fix indentation.
565 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
566 * hw-events.c (hw_event, hw_event_data): Likewise.
567 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
568 * hw-instances.c (hw_instance_data): Likewise.
569 * hw-instances.h (hw_instance): Likewise.
570 * hw-main.h (hw_descriptor, enum): Likewise.
571 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
572 * hw-ports.h (hw_port_descriptor): Likewise.
573 * hw-properties.c (hw_property_data): Likewise.
574 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
575 _range_property_spec, _reg_property_spec): Likewise.
576 * hw-tree.c (_name_specifier, printer): Likewise.
577 (split_device_specifier, parse_string_property, hw_tree_traverse,
578 print_size, print_reg_property, print_string, print_properties):
581 2011-03-29 Mike Frysinger <vapier@gentoo.org>
583 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
584 * Make-common.in (dv-cfi.o): New rule.
585 * dv-cfi.c, dv-cfi.h: New files.
587 2011-03-21 Kevin Buettner <kevinb@redhat.com>
589 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
590 fcntl.h and sys/fcntl.h, for constants.
591 * nltvals.def: Regenerate.
592 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
593 * sim-io.h (sys/types.h, sys/stat.h): Include.
594 (sim_io_stat, sim_io_fstat): Declare.
596 2011-03-14 Mike Frysinger <vapier@gentoo.org>
598 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
599 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
600 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
601 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
602 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
603 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
604 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
605 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
606 syscall.c: Trim trailing whitespace.
608 2011-03-05 Mike Frysinger <vapier@gentoo.org>
610 * gennltvals.sh: Handle bfin targets.
611 * nltvals.def: Regenerate.
613 2011-02-25 Kevin Buettner <kevinb@redhat.com>
615 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
618 2011-02-14 Mike Frysinger <vapier@gentoo.org>
620 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
621 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
622 (hw_free): Drop zfree logic and always call free.
623 * hw-base.c (hw_delete): Change zfree to free.
624 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
625 (hw_handle_remove_phandle): Likewise.
626 * hw-instances.c (hw_instance_delete): Likewise.
627 * hw-tree.c (parse_reg_property): Likewise.
628 (parse_ranges_property): Likewise.
629 (parse_string_property): Likewise.
630 * sim-core.c (sim_core_uninstall): Likewise.
631 * sim-cpu.c (sim_cpu_free_all): Likewise.
632 * sim-hw.c (sim_hw_uninstall): Likewise.
633 * sim-memopt.c (do_memopt_delete): Likewise.
634 (sim_memory_uninstall): Likewise.
635 * sim-module.c (sim_module_uninstall): Likewise.
636 * sim-options.c (sim_parse_args): Likewise.
637 * sim-profile.c (profile_pc_cleanup): Likewise.
638 (profile_uninstall): Likewise.
639 * sim-watch.c (do_watchpoint_delete): Likewise.
640 * sim-utils.c (zfree): Delete.
641 (sim_state_free): Change zfree to free.
642 * sim-utils.h (zfree): Delete.
644 2011-02-13 Mike Frysinger <vapier@gentoo.org>
646 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
648 2011-01-12 Mike Frysinger <vapier@gentoo.org>
650 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
652 2011-01-12 Mike Frysinger <vapier@gentoo.org>
654 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
656 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
658 * sim-utils.c (sim_do_commandf): Issue an error and return when
660 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
663 2011-01-11 Mike Frysinger <vapier@gentoo.org>
665 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
666 bytes has been calculated and when mmap_next_fd is valid and
668 (memory_option_handler): Allow missing size when mmap_next_fd is
671 2011-01-10 Mike Frysinger <vapier@gentoo.org>
673 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
674 not empty, and always append $3 to $hardware.
676 2011-01-10 Mike Frysinger <vapier@gentoo.org>
678 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
679 * sim-hw.h (sim_hw_abort): Likewise.
681 2011-01-05 Mike Frysinger <vapier@gentoo.org>
683 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
685 2011-01-05 Joel Brobecker <brobecker@adacore.com>
687 * run.1: Copyright year update.
689 2010-12-28 Mike Frysinger <vapier@gentoo.org>
691 * hw-alloc.h (HW_NALLOC): Define.
693 010-12-28 Mike Frysinger <vapier@gentoo.org>
695 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
697 2010-12-15 Mike Frysinger <vapier@gentoo.org>
699 * sim-memopt.c (OPTION_MAP_INFO): Define.
700 (memory_options): Handle --map-info.
701 (memory_option_handler): Handle OPTION_MAP_INFO.
703 2010-11-22 Mike Frysinger <vapier@gentoo.org>
705 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
706 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
707 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
709 2010-11-22 Mike Frysinger <vapier@gentoo.org>
711 * sim-core.c (WITH_HW): Add device casts to device_error,
712 device_io_read_buffer, and device_io_write_buffer.
714 2010-11-16 Mike Frysinger <vapier@gentoo.org>
716 * dv-sockser.c (dv_sockser_write_buffer): New function.
717 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
718 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
720 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
722 * callback.c (os_lseek): Call wrap on lseek result.
724 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
726 * dv-sockser.c (dv_sockser_init): Check error return from socket()
727 call by its equality to -1 not by it being negative.
728 (connected_p): Likewise for accept() call.
730 2010-04-23 Mike Frysinger <vapier@gentoo.org>
732 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
734 2010-04-21 Mike Frysinger <vapier@gentoo.org>
736 * profile.c (sim_profile_print_bar): Add cpu argument.
738 2010-04-21 Mike Frysinger <vapier@gentoo.org>
740 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
742 2010-04-21 Mike Frysinger <vapier@gentoo.org>
744 * sim-profile.c (profile_vprintf, profile_printf): New functions.
745 (profile_print_pc): Convert sim_io_printf to profile_printf.
746 (profile_print_insn): Likewise.
747 (profile_print_memory): Likewise.
748 (profile_print_core): Likewise.
749 (profile_print_model): Likewise.
750 (sim_profile_print_bar): Likewise.
751 (profile_print_speed): Likewise.
752 (profile_print_addr_ranges): Likewise.
753 (profile_info): Likewise.
754 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
756 2010-04-19 Mike Frysinger <vapier@gentoo.org>
758 * sim-model.c (OPTION_MODEL): Convert to enum.
759 (OPTION_MODEL_INFO): New enum.
760 (model_options): Add model-info/info-model entries.
761 (model_option_handler): Handle OPTION_MODEL_INFO.
763 2010-04-13 Mike Frysinger <vapier@gentoo.org>
765 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
766 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
769 2010-04-13 Mike Frysinger <vapier@gentoo.org>
771 * sim-hrw.c (sim_write): Add const to buf arg.
772 * sim-utils.h (sim_write_fn): Likewise.
774 2010-04-12 Mike Frysinger <vapier@gentoo.org>
776 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
779 2010-04-12 Mike Frysinger <vapier@gentoo.org>
781 * dv-core.c (dv_core_descriptor): Add NULL initializer.
782 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
783 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
784 * dv-sockser.c (sockser_options): Likewise.
785 * hw-ports.c (empty_hw_ports): Likewise.
786 * sim-hw.c (hw_options): Likewise.
787 * sim-model.c (model_options): Likewise.
788 * sim-options.c (standard_options): Likewise.
789 * sim-profile.c (profile_options): Likewise.
790 * sim-trace.c (trace_options): Likewise.
791 * sim-watch.c (watchpoint_options): Likewise.
793 2010-04-12 Mike Frysinger <vapier@gentoo.org>
795 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
796 the local "arg_table" variable, and the xmalloc cast.
798 2010-04-10 Mike Frysinger <vapier@gentoo.org>
800 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
802 (sim_fpu_print_func): Add const markings to format buffer.
804 2010-04-10 Mike Frysinger <vapier@gentoo.org>
806 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
808 2010-04-10 Mike Frysinger <vapier@gentoo.org>
810 * sim-trace.c (save_data): Add const markings to "buf" argument.
812 2010-04-10 Mike Frysinger <vapier@gentoo.org>
814 * sim-options.c (standard_option_handler): Add const markings to
817 2010-04-02 Mike Frysinger <vapier@gentoo.org>
819 * hw-ports.h: Fix spelling typos.
821 2010-03-30 Mike Frysinger <vapier@gentoo.org>
823 * configure.ac: Check for socklen_t.
824 * configure, config.in: Regenerated.
825 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
827 2010-03-30 Mike Frysinger <vapier@gentoo.org>
829 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
830 * sim-hw.c (hw_option_handler): Likewise.
832 2010-03-30 Mike Frysinger <vapier@gentoo.org>
834 * sim-watch.c (watchpoint_type_to_str): Add const to return.
835 (interrupt_nr_to_str): Likewise.
836 (default_interrupt_names): Add const to pointer type.
837 (sim_watchpoint_install): Add const to prefix.
838 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
840 2010-03-30 Mike Frysinger <vapier@gentoo.org>
842 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
843 (sim_core_write_buffer): Likewise.
845 2010-03-30 Mike Frysinger <vapier@gentoo.org>
847 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
848 the SIM_HAVE_ADDR_RANGE define.
850 2010-03-30 Mike Frysinger <vapier@gentoo.org>
852 * sim-core.h (device_error): Add const to message, and add printf
855 2010-03-30 Mike Frysinger <vapier@gentoo.org>
857 * sim-profile.c (profile_print_addr_ranges): Wrap with the
858 SIM_HAVE_ADDR_RANGE define.
860 2010-03-30 Mike Frysinger <vapier@gentoo.org>
862 * dv-glue.c (hw_glue_ports): Swap static and const.
864 2010-03-30 Mike Frysinger <vapier@gentoo.org>
866 * nrun.c (usage): Use void in definition.
867 * sim-options.c (dup_arg_p): Convert old-style function definition.
868 (sim_parse_args): Likewise.
869 (sim_print_help): Likewise.
870 * sim-trace.c (set_trace_option_mask): Likewise.
871 (set_trace_option): Likewise.
872 * sim-utils.c (sim_analyze_program): Likewise.
873 (sim_elapsed_time_get): Likewise.
874 (sim_elapsed_time_since): Likewise.
876 2010-03-22 Mike Frysinger <vapier@gentoo.org>
878 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
879 (standard_options): Likewise.
880 (standard_option_handler): Likewise.
882 2010-03-16 Mike Frysinger <vapier@gentoo.org>
884 * hw-ports.c (TRACE): Delete.
885 * hw-properties.c (TRACE): Delete.
886 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
887 (hw_find_integer_property): Likewise.
888 (hw_find_integer_array_property): Likewise.
889 (hw_add_duplicate_property): Likewise.
891 2010-03-15 Mike Frysinger <vapier@gentoo.org>
893 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
896 2010-02-04 Mike Frysinger <vapier@gentoo.org>
898 * sim-model.c: Include sim-model.h
900 2010-02-04 Mike Frysinger <vapier@gentoo.org>
902 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
903 & from the STATE_CPU() examples.
905 2010-01-24 Doug Evans <dje@sebabeach.org>
907 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
908 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
910 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
911 (struct cgen_fp_ops): Update signatures of floating point conversion
914 * Make-common.in (CGEN_SIM_DEPS): Define.
915 (CGEN_INCLUDE_DEPS): Use it.
916 (CGEN_MAIN_CPU_DEPS): Simplify.
918 2010-01-22 Doug Evans <dje@sebabeach.org>
920 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
921 (SUBWORDTFSI, JOINSIDI): Ditto.
923 2010-01-05 Doug Evans <dje@sebabeach.org>
925 * cgen-types.h (SETDI): Delete, unused.
927 2009-12-02 Doug Evans <dje@sebabeach.org>
929 * cgen-engine.h: Remove duplicated comment.
931 2009-11-23 Doug Evans <dje@sebabeach.org>
933 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
934 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
936 2009-11-22 Doug Evans <dje@sebabeach.org>
938 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
939 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
940 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
941 instead of CGEN_INSN_INT.
943 * cgen-trace.h (trace_extract): Add cast to fix warning.
945 2009-11-05 Doug Evans <dje@sebabeach.org>
947 * cgen-mem.h (DECLARE_GETT): Don't inline.
948 (DECLARE_SETT): Ditto.
950 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
952 * sim-inline.h: Fix spelling error.
954 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
956 * Make-common.in: Add datarootdir.
958 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
960 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
961 (SIM_CHECK_MEMBERS_1): Remove.
962 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
963 AC_CHECK_MEMBERS one.
964 * configure: Regenerate.
966 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
967 * configure: Regenerate.
969 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
971 * config.in: Regenerate.
972 * configure: Likewise.
974 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
975 definition of AC_CHECK_MEMBER.
977 * aclocal.m4: m4_include toplevel config/override.m4.
978 * configure: Regenerate.
980 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
982 * Makefile.in (datarootdir): New variable.
984 2009-07-07 Doug Evans <dje@sebabeach.org>
986 * Make-common.in (CPU_DIR): Define.
988 2009-07-06 Doug Evans <dje@sebabeach.org>
990 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
991 identifiers for file types rather than encoding internal
992 implementation details of cgen.sh.
993 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
994 * cgen.sh: Add support for parallel makes.
995 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
997 2009-05-18 Jon Beniston <jon@beniston.com>
999 * gennltvals.sh: Add lm32 target.
1000 * nltvals.def: Add lm32 syscall definitions.
1002 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1004 Speed up simulator startup:
1005 * sim-utils.c (zalloc): Use xcalloc.
1007 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1009 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1010 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1011 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1012 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1013 type, QI, HI, SI, DI.
1015 * callback.c (os_error): Mark as being a noreturn function.
1016 * sim-io.h (sim_io_error): Similar for sim_io_error.
1018 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1020 * aclocal.m4: Fix underquoting of function names.
1022 2008-10-21 Julian Brown <julian@codesourcery.com>
1024 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1026 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1028 * common.m4: Add test for libz and zlib.h.
1029 * configure: Regenerate to track ../common/common.m4 changes.
1032 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1033 Daniel Jacobowitz <dan@codesourcery.com>
1034 Joseph Myers <joseph@codesourcery.com>
1036 * aclocal.m4: Include ../../config/acx.m4.
1037 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1038 * configure, config.in: Regenerate.
1039 * Make-common.in (LIB_OBJS): Add version.o.
1040 (version.c, version.o): New rules.
1041 * run.c: Include version.h.
1042 (usage): Add help parameter. Print output either to stdout or
1043 stderr depending on that parameter.
1044 (print_version): New.
1045 (main): Check for --help and --version.
1046 * run-sim.h (sim_target_display_usage): Add help parameter.
1049 2008-04-14 Hans Kester <kester.hans@gmail.com>
1051 * sim-signal.c: Define missing signals for _WIN32.
1053 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1055 * gennltvals.sh: Add cr16.
1056 * nltvals.def: Rebuild.
1058 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1060 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1061 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1063 2007-08-10 Nick Clifton <nickc@redhat.com>
1065 * sim-memopt.c (memory_options): Mention that the
1066 --memory-size switch accepts suffixes.
1067 (parse_size): Handle a suffix on the size value.
1068 * sim-options.c (standard_options): Mention that the mem-size
1069 switch accepts suffixes.
1070 (standard_option_handler): Handle a suffix on the size value.
1072 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1074 * acconfig.h: Remove.
1075 * config.in: Regenerate.
1077 2006-11-07 Thiemo Seufer <ths@mips.com>
1079 * gentmap.c: Fix compile time warning.
1081 2006-11-07 Thiemo Seufer <ths@mips.com>
1083 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1084 for bfd text addresses.
1086 2006-08-29 Thiemo Seufer <ths@mips.com>
1087 Nigel Stephens <nigel@mips.com>
1089 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1090 SIM_QUIET_NAN_NEGATED.
1092 2006-08-29 Nigel Stephens <nigel@mips.com>
1094 * sim-profile.c (profile_pc_init): Initialise default profiling
1095 frequency to a prime number.
1096 (profile_print_pc): Convert gmon.out sample data into target
1099 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1101 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1102 * common.m4: Likewise.
1103 * configure: Regenerated.
1105 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1107 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1108 * configure: Regenerated.
1110 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1112 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1113 and LIBINTL_DEP everywhere.
1114 (CSEARCH): Use INCINTL.
1115 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1117 * configure: Regenerated.
1119 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1121 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1122 option-contents test.
1124 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1126 * sim-signal.c (sim_signal_to_target): Fix typos.
1128 * sim-reason.c (sim_stop_reason): Use
1129 sim_signal_to_target, not sim_signal_to_host.
1130 * sim-signal.c (sim_signal_to_host): Fix typo.
1131 (sim_signal_to_target): New function.
1133 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1135 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1138 2005-07-08 Ian Lance Taylor <ian@airs.com>
1140 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1142 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1143 different fraction for a quiet NaN.
1144 (unpack_fpu): Likewise.
1146 2005-07-08 Ben Elliston <bje@au.ibm.com>
1148 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1149 * sim-load.c: Likewise.
1150 * syscall.c: Likewise.
1152 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1154 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1157 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1159 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1161 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1163 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1164 and signed64 for __ALPHA__.
1166 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1168 * aclocal.m4 Include ../../gettext.m4.
1169 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1170 (AM_LC_MESSAGES): Remove.
1171 * configure: Regenerate.
1173 2005-02-28 Jim Blandy <jimb@redhat.com>
1175 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1176 -Wuninitialized in the default list of build warnings if CFLAGS is
1177 set, and doesn't include -O. (Using -Wuninitialized without
1178 optimization produces a warning, which interferes with compilation
1181 2005-02-21 Jim Blandy <jimb@redhat.com>
1183 * callback.c (os_fstat): Don't declare 't' unless it's used.
1185 2005-02-09 Jim Blandy <jimb@redhat.com>
1187 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1189 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1190 to $(CGEN), to ensure that the command substitution happens where
1191 the variable is referenced in the submake, not when the submake's
1192 arguments are expanded.
1193 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1194 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1195 application Scheme script directly after ${cgen}; don't precede it
1198 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1200 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1201 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1202 Include libiberty.h.
1203 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1204 being either end of a pipe.
1205 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1206 (os_shutdown): Clear pipe state.
1207 (default_callback): Initialize new members.
1209 * callback.c (default_callback): Initialize target_endian.
1210 (cb_store_target_endian): Renamed from store, new first parameter
1211 host_callback *cb, drop last parameter big_p. Take endianness
1213 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1214 Remove variable big_p.
1215 * nrun.c (main): Initialize default_callback.target_endian.
1217 2005-01-14 Andrew Cagney <cagney@gnu.org>
1219 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1220 Add explicit call to AC_CONFIG_HEADER.
1221 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1222 * configure: Re-generate.
1224 2005-01-12 Andrew Cagney <cagney@gnu.org>
1226 * common.m4: New file, based on of aclocal.m4.
1228 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1230 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1231 * configure: Regenerated to track ../common/aclocal.m4 changes.
1233 2005-01-07 Andrew Cagney <cagney@gnu.org>
1235 * configure.ac: Rename configure.in, require autoconf 2.59.
1236 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1237 * configure: Re-generate.
1239 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1241 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1242 <case CB_SYS_ftruncate>: New cases.
1244 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1246 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1247 (cb_syscall) <case CB_SYS_rename>: New case.
1248 * callback.c (os_lstat): New function.
1250 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1252 * run.1: Document --sysroot=filepath.
1253 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1254 (standard_options): Support --sysroot=<path>.
1255 (standard_option_handler): Handle OPTION_SYSROOT.
1256 * syscall.c (simulator_sysroot): Define, initialized empty.
1257 (get_path): Prepend simulator_sysroot to absolute file path.
1258 [HAVE_STRING_H]: Include string.h.
1259 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1260 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1261 (main): If simulator_sysroot is not empty, chdir there.
1262 * sim-config.h (simulator_sysroot): Declare.
1264 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1265 cgen_rtx_error" in a CGEN-generated simulator.
1266 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1267 replacement for CGEN-related breakpoints.
1269 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1271 * Make-common.in (sim-basics_h): Add $(callback_h).
1273 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1275 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1276 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1277 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1278 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1279 (SIM_CHECK_MEMBERS): New macros.
1280 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1281 for struct stat member test and write. Add ST_x calls for each
1282 struct stat member tested in configure.in. Wrap each ST_x call in
1283 #ifdef of configure macro for that member.
1284 * configure, config.in: Regenerate.
1286 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1288 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1290 <case desc>: Pass -OPC opcfile.
1291 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1292 parameter to cgen.sh.
1294 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1296 * Make-common.in (sim-basics_h): Correct dependencies on
1297 cconfig.h and tconfig.h
1298 (sim-load.o): Correct typo in sim-basics_h dependency.
1300 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1302 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1303 sub-dependencies for other sim files that they include.
1304 (sim_main_headers): Use sim-*_h macros.
1305 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1307 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1309 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1312 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1313 $(remote_sim_h) too.
1314 (sim_main_headers): Add sim-utils.h.
1316 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1318 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1320 2004-07-26 Andrew Cagney <cagney@gnu.org>
1322 Problem from Olaf Hering <olh@suse.de>.
1323 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1325 2004-07-10 Ben Elliston <bje@au.ibm.com>
1327 * hw-tree.c (parse_integer_property): Typo fix in comments.
1328 * sim-options.c (sim_args_command): Likewise.
1330 2004-06-28 Andrew Cagney <cagney@gnu.org>
1332 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1334 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1336 * callback.c (os_shutdown): Fix bug in last change: actually
1337 mark file descriptors as available on startup.
1339 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1341 [ include/gdb: * callback.h (host_callback_struct): Replace
1342 members fdopen and alwaysopen with fd_buddy. ]
1343 * callback.c: Changed all users.
1345 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1347 * sim-load.c (sim_load_file): Use bfd_get_section_size
1348 instead of bfd_get_section_size_before_reloc.
1350 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1352 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1353 passing it to printf.
1355 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1357 * callback.c: Update copyright dates.
1359 * sim-basics.h: Likewise.
1360 * sim-load.c: Likewise.
1361 * syscall.c: Likewise.
1363 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1365 * callback.c: Include cconfig.h instead of config.h.
1367 * sim-basics.h: Likewise.
1368 * sim-load.c: Likewise.
1369 * syscall.c: Likewise.
1371 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1373 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1375 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1377 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1379 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1381 * sim-options.c (standard_options): Fix the names of H8
1384 2003-10-30 Andrew Cagney <cagney@redhat.com>
1386 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1387 with "struct bfd_symbol".
1389 2003-10-21 Andrew Cagney <cagney@redhat.com>
1391 * callback.c (os_truncate): Call "truncate", and not "stat".
1393 2003-10-20 Andrew Cagney <cagney@redhat.com>
1395 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1397 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1399 * callback.c (os_ftruncate, os_truncate): New functions.
1400 (default_callback): Initialize ftruncate and truncate members.
1402 2003-09-08 Dave Brolley <brolley@redhat.com>
1404 On behalf of Doug Evans <dje@sebabeach.org>
1405 * cgen.sh: New arg archfile.
1406 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1407 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1409 2003-08-28 Andrew Cagney <cagney@redhat.com>
1411 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1412 * sim-options.c (print_help): Cast the format with specifier to
1415 2003-08-20 Michael Snyder <msnyder@redhat.com>
1416 Dave Brolley <brolley@redhat.com>
1418 * cgen-par.h (flags, word1): New target-specific
1419 fields of CGEN_WRITE_QUEUE_ELEMENT.
1420 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1421 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1422 * gennltvals.sh: Add frv target.
1423 * nltvals.def: Add frv target.
1425 2003-06-23 Michael Snyder <msnyder@redhat.com>
1427 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1428 * sim-reg.c: Fix cut-and-paste bug in comment.
1430 2003-06-22 Andrew Cagney <cagney@redhat.com>
1432 From matthew green <mrg@redhat.com>:
1433 * sim-fpu.h: Update copyright.
1434 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1435 * sim-fpu.c: Update copyright.
1436 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1438 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1440 From Doug Evans <dje@sebabeach.org>:
1441 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1442 with disassemble_info:read_memory_func.
1443 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1445 2003-06-04 Michael Snyder <msnyder@redhat.com>
1447 * common/run.c (main): Remove SIM_H8300 ifdef.
1449 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1450 (standard_options): Add '-x' for h8/300sx.
1451 (standard_option_handler): Add case for SIM_H8300SX.
1453 2003-04-13 Michael Snyder <msnyder@redhat.com>
1455 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1457 2003-03-01 Andrew Cagney <cagney@redhat.com>
1459 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1460 (sim_engine_vabort): Ditto.
1462 2003-02-27 Andrew Cagney <cagney@redhat.com>
1464 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1465 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1466 * nrun.c (main): Ditto.
1468 2003-02-26 Andrew Cagney <cagney@redhat.com>
1470 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1471 (sim_engine_vabort): Ditto.
1472 (sim_engine_halt, sim_engine_restart): Ditto.
1474 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1476 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1477 (sim-break_h): Delete macro.
1478 (sim-break.o): Delete rule.
1479 * sim-break.c: Delete file.
1480 * sim-break.h: Delete file.
1481 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1482 (STATE_BREAKPOINTS): Delete macro.
1483 (sim_state_base): Delete field breakpoints.
1484 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1485 sim_break_install to array.
1487 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1489 * run.c (usage): Fix typos.
1491 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1493 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1495 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1497 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1498 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1499 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1500 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1501 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1502 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1503 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1504 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1505 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1506 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1508 2002-11-13 Andrew Cagney <cagney@redhat.com>
1510 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1512 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1514 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1515 (distclean): Depend on it.
1517 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1519 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1521 2002-08-29 Dave Brolley <brolley@redhat.com>
1523 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1525 2002-07-17 Andrew Cagney <cagney@redhat.com>
1527 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1528 (sim_set_callbacks, sim_size, sim_trace)
1529 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1530 to here from "gdb/remote-sim.h".
1532 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1534 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1535 avoid possible longjmp problems with automatic variable siggnal.
1537 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1539 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1540 * Make-common.in (installdirs): Make $(libdir) too, needed when
1541 installing libsim.a.
1543 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1545 * gennltvals.sh (dir): Mark d30v as obsolete.
1546 * nltvals.def: Remove d30v.
1548 2002-06-17 Andrew Cagney <cagney@redhat.com>
1550 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1552 * sim-memopt.c: Include <unistd.h>.
1553 (do_memopt_add): Fix printf format.
1554 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1556 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1558 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1559 --enable-gdb-build-warnings.
1560 * configure: Regenerated to track ../common/aclocal.m4 changes.
1562 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1564 * sim-fpu.c (unpack_fpu): Initialize exponent for
1567 (sim_fpu_sqrt): Same.
1569 2002-06-08 Andrew Cagney <cagney@redhat.com>
1571 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1572 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1574 * sim-load.c: Ditto.
1575 * callback.c: Ditto.
1577 * Make-common.in (callback_h): Define.
1578 (remote_sim_h): Define.
1580 (callback.o): Update.
1581 (syscall.o): Update.
1584 (sim-hload.o): Update.
1586 (sim-reason.o): Update.
1587 (sim-reg.o): Update.
1588 (sim-resume.o): Update.
1590 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1592 * run.c: Fix formatting.
1594 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1596 * run-sim.h: New header. Provide prototypes for functions used
1597 between run() and libsim.a which are not used by GDB.
1598 * run.c: Include run-sim.h.
1599 (main): If SIM_TARGET_SWITCHES is defined call
1600 sim_target_parse_command_line.
1601 (usage): If SIM_TARGET_SWITCHES is defined call
1602 sim_target_display_usage.
1604 2002-05-17 Andrey Volkov <avolkov@transas.com>
1606 * run.c: Made h8300s as new target, not h8300h alias.
1607 Added new option -S (h8300s target)
1608 * sim-options.c: Ditto.
1610 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1612 * callback.c: Use 'deprecated' rather than 'depreciated.'
1614 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1616 From wiz at danbala:
1617 * sim-fpu.h: Fix grammar and typos.
1620 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1622 * callback.c: Fix some spelling errors.
1623 * hw-device.h: Likewise.
1624 * hw-tree.c: Likewise.
1625 * sim-abort.c: Likewise.
1626 * sim-alu.h: Likewise.
1627 * sim-core.h: Likewise.
1628 * sim-events.c: Likewise.
1629 * sim-events.h: Likewise.
1630 * sim-fpu.h: Likewise.
1631 * sim-profile.h: Likewise.
1632 * sim-utils.c: Likewise.
1634 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1636 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1639 2002-01-20 Ben Elliston <bje@redhat.com>
1641 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1642 the comment for this enumerator.
1644 2002-01-14 Ben Elliston <bje@redhat.com>
1646 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1648 2001-12-20 Kazu Hirata <kazu@hxi.com>
1650 * run.c (usage): Fix a typo.
1652 2001-07-05 Ben Elliston <bje@redhat.com>
1654 * Make-common.in (srccgen): Remove.
1655 (CGEN_CPU_DIR): Define.
1656 (CGEN_READ_SCM): Redefine without $(srccgen).
1657 (CGEN_ARCH_SCM): Ditto.
1658 (CGEN_CPU_SCM): Ditto.
1659 (CGEN_DECODE_SCM): Ditto.
1660 (CGEN_DESC_SCM): Ditto.
1662 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1664 * sim-load.c (sim_load_file): Put it back: external now.
1665 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1667 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1669 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1671 * sim-utils.c (sim_analyze_program): Ditto.
1673 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1675 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1676 we're finished with its immediate use.
1677 * sim-load.c (sim_load_file): Ditto.
1679 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1681 Add support for mmap-based memory regions.
1682 * sim-memopt.c (mmap_next_fd): New global.
1683 (sim_memory_init): Reinitialize it.
1684 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1685 "--memory-mapfile FILE" option. Check for some errors.
1686 (do_memopt_add): Conditionally do mmap instead of malloc for
1687 backing store of simulated memory. Check for more errors.
1688 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1689 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1690 * configure.in: Look for mmap/fstat related functions and headers.
1691 * config.in, configure: Regenerated.
1693 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1695 * sim-core.c (sim_core_map_attach): Correct overlap-related
1698 2001-03-07 Michael Meissner <meissner@redhat.com>
1700 * run.c (alloca-conf.h): Delete, no longer provided.
1702 2001-02-22 Ben Elliston <bje@redhat.com>
1704 * sim-trace.h (TRACE_VPU_IDX): Add.
1705 (TRACE_vpu): Define.
1706 (WITH_TRACE_VPU_P): Likewise.
1707 (TRACE_VPU_P): Likewise.
1708 * sim-trace.c (OPTION_TRACE_VPU): Define.
1709 (trace_options): Add --trace-vpu.
1710 (trace_option_handler): Handle OPTION_TRACE_VPU.
1711 (trace_option_handler): Include VPU tracing in --trace-semantics.
1712 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1714 2001-02-21 Ben Elliston <bje@redhat.com>
1716 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1717 (TRACE_BRANCH_INPUT2): Likewise.
1719 2001-02-09 Ben Elliston <bje@redhat.com>
1721 * (profile_print_pc): Write header out in target byte order.
1723 2001-02-09 Ben Elliston <bje@redhat.com>
1725 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1726 adjusting the pc shift value.
1728 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1730 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1731 where a numeric value is supplied.
1733 2001-01-06 Ben Elliston <bje@redhat.com>
1735 * cgen.sh: Allow extrafiles to include the semantics files when
1736 generating an ISA-specific decoder.
1738 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1740 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1742 2000-12-23 Ben Elliston <bje@redhat.com>
1744 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1745 them to the trace stream using sim_fpu_printn_fpu. Include
1748 2000-12-15 Ben Elliston <bje@redhat.com>
1750 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1751 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1752 trailing digits as specified (-1 to print all digits).
1753 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1754 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1757 2000-12-13 Ben Elliston <bje@redhat.com>
1759 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1760 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1763 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1765 * sim-endian.h: Don't have parameters on macro definitions which
1766 are simply renaming functions, to permit use of XCONCAT2 in both
1767 the macro name and the arguments in a use of such a definition.
1769 2000-12-11 Ben Elliston <bje@redhat.com>
1771 * cgen-ops.h (SUBWORDDFDI): New function.
1773 2000-12-05 Ben Elliston <bje@redhat.com>
1775 * Make-common.in (cgen-defs): New target.
1776 (cgen-decode): Pass $(EXTRAFILES).
1778 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1779 -outfile-suffix options.
1781 2000-12-04 Ben Elliston <bje@redhat.com>
1783 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1784 (SUBWORDSIUQI): Likewise.
1785 (SUBWORDDIHI): Likewise.
1786 (SUBWORDDIQI): New function.
1788 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1789 * cgen-scache.c (scache_option_handler): Remove unused local var.
1791 2000-12-03 Ben Elliston <bje@redhat.com>
1793 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1795 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1797 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1799 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1801 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1804 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1806 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1807 (set_hw_delete): Moved the macro as a function.
1808 * hw-base.h (set_hw_delete): Declare as external function.
1809 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1810 allocated using hw_malloc.
1812 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1814 * sim-options.c (sim_parse_args): Free the memory used for
1815 long_options, short_options, handlers, opt_cpu, orig_val.
1817 2000-11-20 Ben Elliston <bje@redhat.com>
1819 * cgen-ops.h (SUBBI): New macro.
1820 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1821 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1823 2000-11-16 Ben Elliston <bje@redhat.com>
1825 * cgen-types.h (VOID): New type.
1827 2000-11-09 Ben Elliston <bje@redhat.com>
1829 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1830 (sim_fpu_two): Set exponent to 1.
1832 2000-10-26 Ben Elliston <bje@redhat.com>
1834 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1835 `all'. Pass `-i' options to cgen applications.
1836 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1837 cgen-desc): Pass $(isa) to cgen.sh.
1839 2000-10-08 Ben Elliston <bje@redhat.com>
1841 * cgen-utils.c (cgen_rtx_error): New function.
1843 2000-10-07 Ben Elliston <bje@redhat.com>
1845 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1846 conditions for sim_core_read_buffer().
1848 2000-09-26 Dave Brolley <brolley@redhat.com>
1850 * cgen-utils.c (RORQI): New function.
1851 (ROLQI): New function.
1852 (RORHI): New function.
1853 (ROLHI): New function.
1855 2000-08-28 Dave Brolley <brolley@redhat.com>
1857 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1858 in insn_value if it will fit.
1860 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1862 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1864 2000-08-15 Dave Brolley <brolley@redhat.com>
1866 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1868 2000-08-15 Dave Brolley <brolley@redhat.com>
1870 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1871 (PROFILE_CPU_FREQ): New macro.
1872 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1873 (profile-options): Add profile-cpu-frequency.
1874 (parse_frequency): New function.
1875 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1876 (profile_print_speed): Print cpu frequency and simulated execution time.
1877 Re-indent other items to match.
1879 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1881 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1883 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1885 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1886 * Makefile.in (install): Install run.1 man page.
1888 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1890 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1891 * Makefile.in (headers,nltvals.def): Merge.
1893 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1895 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1896 * nrun.c (main): Print the simulator statistics only in
1898 * hw-properties.h (hw_find_integer_array_property): Fix
1899 prototype (use signed_cell).
1901 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1902 * sim-events.c (sim_events_remain_time): New function returning
1903 the time that remains before the event is raised.
1904 * hw-events.c (hw_event_remain_time): Likewise.
1905 * sim-events.h (sim_events_remain_time): Declare.
1906 * hw-events.h (hw_event_remain_time): Declare.
1908 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1909 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1910 (OPTION_HW_LIST): New option --hw-list to list the devices.
1911 (hw_option_handler): List the device tree with 'sim_hw_print'.
1913 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1914 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1915 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1916 (EXTENDED): Define for 16-bit word size.
1917 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1918 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1919 * sim-types.h: Added support for 16-bit targets.
1921 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1923 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1925 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1927 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1928 * Makefile.in (distclean): Clean cconfig.h also.
1930 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1932 * configure: Regenerated to track ../common/aclocal.m4 changes.
1934 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1936 * aclocal.m4 (sim-profile): Enable the profiler by default.
1938 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1940 * run.c (main): Initialize sigrc.
1942 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1944 * sim-events.c (update_time_from_event): Add more detailed event
1947 2000-03-30 Dave Brolley <brolley@redhat.com>
1949 * aclocal.m4 (cgen): Use guile to run cgen.
1951 2000-03-23 Dave Brolley <brolley@redhat.com>
1953 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1955 * cgen-accfp.c (fextsfdf): New function.
1956 (ftruncdfsf): New function.
1957 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1959 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1961 * cgen-ops.h: Added TRUNCSISI.
1963 2000-03-08 Dave Brolley <brolley@redhat.com>
1965 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1966 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1967 (sim_queue_fn_si_write): Last argument is has type USI.
1968 (sim_queue_fn_sf_write): New function.
1969 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1970 (sim_queue_fn_sf_write): New function.
1971 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1973 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1975 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1976 sim_set_trace and run simulator using sim_resume.
1977 (main): Add option ``-o'' - operating environment. Only continue
1978 after a signal when operating environment.
1979 (main): Always set REASON and SIGRC using sim_stop_reason.
1980 (sim_trace): Delete extern declaration.
1982 2000-02-08 Nick Clifton <nickc@cygnus.com>
1984 * callback.c: Fix compile time warning messages.
1985 * run.c: Fix compile time warning messages.
1987 1999-12-17 Dave Brolley <brolley@cygnus.com>
1989 * sim-profile.h: (set_profile_option_mask): Add prototype.
1990 * sim-profile.c (set_profile_option_mask): No longer static.
1992 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1994 * sim-arange.c: Include <string.h>
1996 1999-12-07 Dave Brolley <brolley@cygnus.com>
1998 * sim-options.c (print_help): '=' required before optional argument.
1999 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2000 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2001 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2002 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2003 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2004 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2005 (fn_mem_qi_write): New union members.
2006 (fn_mem_hi_write): New union members.
2007 (fn_mem_si_write): New union members.
2008 (fn_mem_di_write): New union members.
2009 (fn_mem_df_write): New union members.
2010 (fn_mem_xi_write): New union members.
2011 (sim_queue_fn_mem_qi_write): New function.
2012 (sim_queue_fn_mem_hi_write): New function.
2013 (sim_queue_fn_mem_si_write): New function.
2014 (sim_queue_fn_mem_di_write): New function.
2015 (sim_queue_fn_mem_df_write): New function.
2016 (sim_queue_fn_mem_xi_write): New function.
2017 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2018 (sim_queue_fn_mem_hi_write): New function.
2019 (sim_queue_fn_mem_si_write): New function.
2020 (sim_queue_fn_mem_di_write): New function.
2021 (sim_queue_fn_mem_df_write): New function.
2022 (sim_queue_fn_mem_xi_write): New function.
2023 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2024 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2025 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2027 1999-12-01 Dave Brolley <brolley@cygnus.com>
2029 * cgen-accfp.c (subsf): Check status code.
2047 1999-11-26 Dave Brolley <brolley@cygnus.com>
2049 * cgen-par.h (fn_df_write): Mode of data is DF.
2050 (sim_queue_fn_df_write): Mode of data is DF.
2051 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2053 1999-11-22 Dave Brolley <brolley@cygnus.com>
2055 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2056 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2058 1999-11-04 Dave Brolley <brolley@cygnus.com>
2060 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2061 CGEN_MEM_XI_WRITE members.
2062 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2063 (sim_queue_fn_xi_write): New function.
2064 (sim_queue_mem_xi_write): New function.
2066 * cgen-par.c (sim_queue_fn_xi_write): New function.
2067 (sim_queue_mem_xi_write): New function.
2068 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2071 1999-10-22 Dave Brolley <brolley@cygnus.com>
2073 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2074 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2075 * cgen-par.c: Set insn_address for each queued write. Get pc from
2076 cpu when executing queued writes.
2078 1999-10-19 Dave Brolley <brolley@cygnus.com>
2080 * cgen-par.h (sim_queue_fn_pc_write): New function.
2081 (CGEN_FN_PC_WRITE): New enumerator.
2082 (fn_pc_write): New union member.
2083 * cgen-par.c (sim_queue_fn_pc_write): New function.
2084 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2086 1999-10-18 Dave Brolley <brolley@cygnus.com>
2088 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2089 (CGEN_MEM_DF_WRITE): New enumerator.
2090 (mem_di_write): New union member.
2091 (mem_df_write): New union member.
2092 * cgen-par.c (sim_queue_mem_di_write): New function.
2093 (sim_queue_mem_df_write): New function.
2094 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2096 * cgen-accfp.c (divsf): Check for division errors.
2098 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2100 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2102 1999-10-07 Dave Brolley <brolley@cygnus.com>
2104 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2105 (fn_hi_write): New union member.
2106 (sim_queue_fn_hi_write): New function.
2107 * cgen-par.c (sim_queue_fn_hi_write): New function.
2108 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2110 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2112 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2113 Change type of result to SEM_PC.
2115 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2117 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2119 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2121 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2122 (JOIN*): Delete cpu arg.
2124 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2126 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2128 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2130 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2132 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2135 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2137 * run.c (main): Check the sim_stop_reason and only halt simulation
2138 when a valid stop condition is identified.
2140 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2142 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2144 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2146 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2147 (bi_write): New union element.
2148 (sim_queue_bi_write): New function.
2149 * cgen-par.c (sim_queue_bi_write): New function.
2150 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2152 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2154 * configure: Regenerated to track ../common/aclocal.m4 changes.
2156 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2157 ../gdb/configure.in.
2158 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2159 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2160 (SIM_WARNINGS): Delete
2161 (CONFIG_CFLAGS): Update.
2163 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2165 * cgen-par.c: New file.
2166 * cgen-par.h: New file.
2167 * cgen-sim.h (cgen-par.h): #include it.
2168 * cgen-cpu.h (write_queue): New field.
2169 (CPU_WRITE_QUEUE): New access macro.
2170 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2171 (cgen-par.o): New target.
2173 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2175 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2176 * cgen-utils.c (mode_names): Update.
2178 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2180 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2181 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2182 buffer arg if WITH_PARALLEL_GENWRITE.
2183 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2184 (struct idesc): Ditto.
2186 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2188 * sim-model.c (model_option_handler): Add \n to error message.
2190 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2192 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2193 (insn_sem): Rewrite.
2194 (sem_fn_desc): New struct.
2196 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2198 (scache case): Split into non-parallel/parallel versions.
2199 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2200 if not use semantic switch version.
2202 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2204 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2205 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2206 (SEM_BRANCH_INIT_EXTRACT): Delete.
2207 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2208 (SEM_BRANCH_FINI): Ditto.
2209 (SEM_BRANCH_VIA_ADDR): Ditto.
2210 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2211 (SEM_BRANCH_ADDR_CACHE): Delete.
2212 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2213 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2215 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2216 (@cpu@_pbb_begin): Initialize branch_target.
2217 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2218 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2220 (@cpu@_engine_run_fast): Ditto.
2222 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2224 * cgen-utils.c (RORSI): New function.
2225 (ROLSI): New function.
2227 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2229 * Makefile.in (TAGS): Tweak TAGS regex.
2230 * cgen-mem.h (*): Add TAGS markers.
2232 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2234 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2235 passed in when sim_resume is first entered - don't re-pass it
2238 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2240 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2241 OPTION_LOAD_LMA but only when is defined.
2242 (standard_options): When SIM_HANDLES_LMA is defined include
2243 options --load-lma and --load-vma.
2244 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2246 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2247 (struct sim_state_base): Add load_at_lma_p.
2248 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2249 STATE_LOAD_AT_LMA_P.
2251 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2253 * nrun.c (main): Re-format loop gnu style.
2255 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2257 * dv-sockser.c (connected_p): Initialize addrlen.
2259 1999-07-06 Dave Brolley <brolley@cygnus.com>
2261 * cgen-accfp.c (floatsidf): New function.
2262 (fixdfsi): New function.
2264 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2266 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2268 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2270 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2271 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2272 * cgen-fpu.c: New file.
2273 * cgen-fpu.h: New file.
2274 * cgen-accfp.c: New file.
2275 * cgen-cpu.h (CGEN_CPU): New member fpu.
2276 * cgen-mem.h: Redo fp support.
2277 * cgen-ops.h: Delete k&r support. Redo fp support.
2278 * cgen-sim.h: Include cgen-fpu.h.
2279 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2281 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2283 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2285 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2286 (@cpu@_pbb_cti_chain): Minor clean up.
2288 1999-05-08 Felix Lee <flee@cygnus.com>
2290 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2291 AM_CYGWIN32 and AM_EXEEXT.
2292 * configure: Regenerate.
2294 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2296 * sim-core.c (device_error,device_io_read_buffer,
2297 device_io_write_buffer): Delete decls.
2298 * sim-core.h: Put them here.
2300 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2301 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2302 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2303 (sim_core_write_aligned_N): Ditto.
2305 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2307 * sim-memopt.c (sim_memory_uninstall): Don't look into
2310 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2312 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2314 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2316 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2317 (sim_core_write_buffer): Ditto.
2319 1999-04-02 Keith Seitz <keiths@cygnus.com>
2321 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2322 after the interval counter has expired.
2323 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2324 poll_quit callbacks. May be overridden by Makefile.
2325 (poll_quit_counter): New global.
2326 * sim-events.c: Remove all mentions of ui_loop_hook. The
2327 host callback "poll_quit" will serve the purpose.
2328 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2330 * nrun.c: Remove declaration of ui_loop_hook.
2332 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2334 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2335 if being used by gdb.
2337 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2339 * cgen-types.h (XF,TF): Tweak.
2340 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2342 (SUBWORD*,JOIN*): Define.
2343 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2344 moved into cpu descriptor.
2345 * sim-model.h (MACH): New member `num'.
2347 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2349 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2350 (CGEN_CPU): Member opcode renamed to cpu_desc.
2351 New members get_idata,disassembler.
2352 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2353 CGEN_INSN_ATTR_VALUE.
2354 (CGEN_STATE): Delete member opcode_table.
2355 (sim_disassemble_insn): Delete decl.
2356 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2357 (struct idesc): Moved to here from <cpu>-decode.h.
2358 * cgen-run.c (prime_cpu): Call prepare_run callback.
2359 * cgen-trace.h (SFILE): New type.
2360 (sim_disasm_sprintf): Declare.
2361 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2362 (sim_cgen_disassemble_insn): Declare.
2363 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2364 (insn_fields): Delete.
2365 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2367 (trace_insn): Call CPU_DISASSEMBLER hook.
2368 (sim_disasm_sprintf): New function.
2369 (sim_disasm_read_memory): New function.
2370 (sim_disasm_perror_memory): New function.
2371 (sim_cgen_disassemble_insn): New function.
2372 * cgen-utils.c: Don't include cpu-opc.h.
2373 (virtual_insn_entries): New static local.
2374 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2375 (cgen_insn_name): Rewrite.
2376 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2377 * cgen.sh (desc): New file generator handler.
2378 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2379 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2380 Don't include cpu-opc.h,cpu-sim.h.
2381 * sim-model.c (model_set): Delete SIM_DESC arg.
2382 (sim_model_set): Update.
2383 * sim-model.h (MACH): New member prepare_run.
2385 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2387 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2388 if redundant with allocator functions.
2390 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2392 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2394 * sim-profile.h: Make like sim-trace.h.
2395 (PROFILE_USEFUL_MASK): New macro.
2396 * sim-profile.c (profile_options): Make like trace_options, allow
2397 optional on|off arg where applicable.
2398 (set_profile_option_mask): New function.
2399 (sim_profile_set_option): New function.
2400 (profile_option_handler): Simplify.
2401 Have -p only enable selected things, not everything.
2402 Add missing break to OPTION_PROFILE_PC_RANGE.
2403 * cgen-scache.c (scache_options): Allow optional on|off arg to
2405 (scache_option_handler): Use sim_profile_set_option.
2407 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2409 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2410 (memory_option_handler): Implement MEMORY_FILL option. Make
2411 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2412 (parse_ulong_value): New function.
2413 (do_memopt_add): Allocate all buffers. Optionally fill them.
2415 1999-01-15 Richard Henderson <rth@cygnus.com>
2417 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2418 va_list, not an integer.
2419 * sim-events.c (sim_events_schedule): Likewise.
2421 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2422 the appropriate type.
2424 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2426 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2427 (sim_disassemble_insn): Update prototype.
2428 (sim_engine_invalid_insn): Ditto.
2429 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2430 (SEM_BRANCH_INIT): PCADDR->IADDR.
2431 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2432 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2433 * cgen-scache.h (*): Ditto.
2434 * cgen-trace.c (*): Ditto.
2435 * cgen-trace.h (*): Ditto.
2436 * cgen-utils.c (*): Ditto.
2437 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2439 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2440 (simple engine framework): Rewrite.
2441 * sim-module.c (modules): Install model module sooner (and in
2442 particular before the profile module).
2444 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2446 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2447 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2448 (sim_model_init): Call it.
2450 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2452 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2454 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2455 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2456 (SEM_BRANCH_INIT_EXTRACT): New macro.
2457 (SEM_BRANCH_INIT): Add taken_p.
2458 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2459 (SEM_BRANCH_FINI): Use it.
2461 * cgen-run.c (sim_resume): Handle tracing of last insn.
2462 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2463 * cgen-trace.c (current_abuf): New static global.
2464 (trace_insn_init): Initialize it.
2465 (trace_insn_fini): Use it.
2466 (trace_insn): Set it.
2467 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2468 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2469 (@cpu@_emit_after): Ditto.
2470 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2471 labels if WITH_SEM_SWITCH_FULL.
2472 * sim-model.c: Include bfd.h.
2473 (sim_model_init): New function.
2474 (sim_model_install): Record init fn.
2475 * sim-model.h (MACH): New member bfd_name.
2476 * sim-module.c (modules): Initialize model before scache.
2478 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2480 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2482 * nrun.c (main): Remain in simulation loop for traps and
2483 exceptions when in operating environment mode.
2484 (ui_loop_hook): New stub hook for standalone use.
2485 * sim-events.c (sim_events_process): Call ui_loop_hook
2486 periodically on CYGWIN host.
2488 * sim-reason.c (sim_stop_reason): Return host signal numbers
2489 to gdb on sim_stopped and sim_signalled cases.
2490 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2491 hook just before longjmp.
2492 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2493 hook just before sim_engine_run.
2495 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2496 * sim-trace.h (trace_generic): Ditto.
2497 * sim-trace.c (trace_generic): Ditto.
2499 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2501 * Make-common.in (SIM_MAIN_DEPS): New var.
2502 (CGEN_MAIN_CPU_DEPS): New var.
2503 * aclocal.m4: Add --enable-cgen-maint option.
2504 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2506 (GETIMEM*): Pass pc value to sim_core routine.
2508 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2510 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2511 Compare with ZERO not NULL.
2513 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2518 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2520 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2521 * sim-trace.c: Include stdlib.h if present.
2522 * dv-sockser.c: Include unistd.h if present.
2523 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2524 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2526 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2528 * gennltvals.sh: Add i960.
2529 * nltvals.def: Rebuild.
2531 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2533 * cgen-defs.h: New file, old cgen-sim.h.
2534 * cgen-sim.h: Simple header that includes others.
2535 * sim-arange.c: New file.
2536 * sim-arange.h: New file.
2537 * sim-basics.h: Include it.
2538 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2539 (sim-arange.o): Add rule for.
2540 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2541 (sim_io_eprintf_cpu): Add prototype.
2542 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2543 (INLINE2): New macro.
2544 (EXTERN_INLINE): New macro.
2545 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2546 before calling module init fns.
2547 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2548 (profile_init): New function.
2549 (profile_options): New option --profile-range.
2550 (profile_option_handler): Handle --profile-range.
2551 (profile_print_insn): Qualify address range specific section titles.
2552 (profile_print_addr_ranges): New function.
2553 (profile_info): Print address ranges if specified.
2554 (profile_install): Set profile_init init fn.
2555 * sim-profile.h (PROFILE_DATA): New member `range'.
2556 * sim-trace.c (trace_init): New function.
2557 (trace_options): New option --trace-range.
2558 (trace_option_handler): Handle --trace-range.
2559 (trace_install): Set trace_init init fn.
2560 * sim-trace.h (TRACE_DATA): New member `range'.
2561 * sim-utils.c (sim_cpu_msg_prefix): New function.
2562 (sim_io_eprintf_cpu): New function.
2563 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2564 (PC_IN_PROFILE_RANGE_P): New macro.
2565 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2566 (trace_insn_fini): New arg abuf. All callers updated.
2567 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2568 printing cycle counts.
2569 * cgen-trace.h (trace_insn_fini): Update prototype.
2570 (TRACE_RESULT_P): New macro.
2571 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2572 (TRACE_INSN): Check ARGBUF_TRACE_P.
2573 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2574 * cgen-types.h (SIM_INLINE): Delete.
2575 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2576 * cgen-utils.c: Don't include cgen-engine.h
2577 * genmloop.sh (@cpu@_fill_argbuf): New function.
2578 (@cpu@_fill_argbuf_tp): New function.
2579 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2580 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2581 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2582 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2583 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2584 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2585 doing profiling. Update call to TRACE_INSN_FINI.
2587 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2589 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2591 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2594 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2596 * sim-inline.c (SIM_INLINE_P): Fix typo.
2598 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2600 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2602 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2604 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2605 * nltvals.def: Re-generate.
2607 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2610 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2611 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2613 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2614 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2616 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2618 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2619 (${cpu}_pbb_cti_chain): Ditto.
2621 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2623 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2624 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2625 (EXTRACT_INT,EXTRACT_UINT): New macros.
2626 (SEM_SEM_ARG): New macro.
2627 (SEM_NEXT_VPC): New arg `pc'.
2628 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2629 (sim_disassemble_insn): Update prototype.
2630 * cgen-trace.c (current_insn,insn_fields): New static locals.
2631 (trace_insn): Set them.
2632 * cgen-utils.c: #include cgen-engine.h.
2633 (sim_disassemble_insn): New arg insn_fields.
2634 Handle variable length insns.
2635 * genmloop.sh: Only emit pbb decls if -pbb.
2636 (${cpu}_scache_lookup): New arg `vpc'.
2637 (scache support): Fetch pc before entering loop.
2639 * gennltvals.sh: Add fr30 support.
2640 * nltvals.def: Rebuild.
2642 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2644 * sim-types.h: Re-do type system so that GCC's attribute and mode
2645 are used to specify types. Handle case of ALPHA.
2647 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2649 * aclocal.m4: Add tests for dlopen family.
2650 * config.in: Regenerated.
2652 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2654 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2656 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2658 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2659 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2660 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2661 * cgen-sim.h: ... to here.
2663 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2665 * aclocal.m4 (enable-build-warnings): Replace
2666 enable-sim-warnings. Extend =LIST syntax so that prepend and
2667 append of options is possible. Drop -Werror, add
2668 -Wstrict-prototypes for GDB compatibility.
2669 * Make-common.in (SIM_WARNINGS): Update.
2671 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2673 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2674 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2675 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2676 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2677 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2679 * cgen-cpu.h: New file.
2680 * cgen-engine.h: New file.
2681 * cgen-scache.h: New file.
2682 * cgen-sim.h: Delete portions moved to new files.
2683 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2684 rather than sending result to stdout.
2686 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2688 * Make-common.in (sim-reg.o): New rule.
2689 (cgen-run.o): New rule.
2690 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2691 * cgen-run.c (prime_cpu): New function.
2692 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2693 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2695 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2696 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2697 (CGEN_INSN_VIRTUAL_P): New macro.
2698 (SEM_PC): New typedef.
2699 (SEMANTIC_FN): Change type of result to SEM_PC.
2700 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2701 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2702 (SCACHE_MAP): New typedef.
2703 (CPU_SCACHE): Add pbb support.
2704 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2705 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2706 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2708 (INSN_NAME): Delete.
2709 (cgen_insn_name): Declare.
2710 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2711 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2712 (first_insn_p): Make static.
2713 (trace_insn): Handle virtual insns specially.
2714 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2715 * cgen-types.h (UBI): Delete.
2716 (MODE_TYPE): New enum.
2717 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2718 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2719 (cgen_virtual_opcode_table): New global.
2720 (cgen_insn_name): New function.
2721 (sim_disassemble_insn): Ignore virtual insns.
2722 * genmloop.sh: Delete top level loop generation. Add pbb support.
2723 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2724 (sim_cpu_base): New members max_insns,insn_name,model_data.
2725 (CPU_PC_GET,CPU_PC_SET): New macros.
2726 (sim_pc_get,sim_pc_set): Declare.
2727 * sim-model.c (model_set): Call model init fn.
2728 * sim-model.h (MODEL_FN): New typedef.
2729 (INSN_TIMING): New member model_fn.
2730 (MODEL): New members num,init.
2731 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2732 All callers updated.
2733 (profile_insn_init): New fn.
2734 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2735 Exit early if insn profiling not supported.
2736 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2737 (profile_install): Record profile_insn_init as init fn.
2738 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2739 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2740 (PROFILE_DATA): Delete member exec_time.
2741 Change insn_count to pointer to array, rather than the array.
2742 (sim_profile_print_bar): Declare.
2744 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2746 * cgen-run.c: New file.
2747 * sim-reg.c: New file.
2749 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2751 * aclocal.m4: Add checks for -lsocket and -lnsl.
2753 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2754 allow local port reuse on listening socket.
2756 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2758 * sim-config.h: Remove reference to linux kernel header.
2760 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2762 * dv-sockser.c (sockser_addr): Make variable non-static.
2764 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2766 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2768 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2770 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2772 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2774 * Make-common.in (install-common): Add $(EXEEXT) when installing
2777 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2779 * cgen-sim.h (cgen_state): New member opcode_table.
2780 * cgen-utils.c (sim_disassemble_insn): Use it.
2782 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2784 * cgen-mem.h (DECLARE_SETT): Fix return type.
2785 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2786 * cgen-scache.c: Include stdlib.h.
2787 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2788 * sim-model.c (model_option_handler): Remove unused variable `n'.
2790 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2792 * cgen-utils.c: Include bfd.h.
2793 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2795 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2797 * sim-bits.h (EXTEND24): Fix typo.
2799 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2801 * sim-events.c (ETRACE_P): New macro.
2802 (struct _sim_event): Add member trace.
2803 (sim_events_free): Reclaim trace message.
2805 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2806 sim_events_schedule_tracef): New functions, include printf trace
2807 information in argument list. If tracing, store asprintf'd trace
2808 message in sim_event.
2810 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2811 hw_event_queue_schedule_vtracef): New functions, mimic
2814 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2816 * sim-bits.h (EXTEND24): Define.
2818 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2820 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2821 (CPU_SCACHE_HASH_MASK): New macro.
2822 (SCACHE_HASH_PC): Rewrite.
2823 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2824 computation out of main loop.
2826 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2828 * cgen-sim.h (RECORD_IADDR): Delete.
2829 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2830 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2832 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2834 * gennltvals.def (mn10200): Add entry.
2835 * nltvals.def: Regenerate with MN10200 additions.
2837 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2839 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2840 documentation on how it works.
2842 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2843 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2844 sim_core_set_xor, sim_core_xor_read_buffer,
2845 sim_core_xor_write_buffer): Update.
2847 * sim-events.h, sim-events.c (sim_events_install,
2848 sim_events_watch_clock, sim_events_schedule_after_signal,
2849 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2850 sim_events_deschedule): Update.
2852 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2853 sim_fpu_max32, sim_fpu_max64): Update.
2855 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2857 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2858 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2859 * sim-profile.c (profile_print_model): Update.
2861 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2863 * gennltvals.def (m32r): Use common syscall.h now.
2864 (mn10300): Add entry.
2865 * nltvals.def: Regenerate.
2867 * sim-engine.c (sim_engine_get_run_state): New function.
2868 * sim-engine.h (sim_engine_get_run_state): Declare it.
2870 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2872 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2873 * sim-core.c (sim_core_signal): Make extern, always define.
2875 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2877 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2878 * cgen-ops.h (ANDIF): New macro.
2879 (ANDIF[BQHSD]I): Delete.
2881 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2884 (hw_event_queue_schedule, hw_event_queue_deschedule,
2885 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2888 * hw-alloc.h (HW_NZALLOC): Define.
2890 * Make-common.in (test-hw-events): Add target for testing the
2893 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2895 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2897 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2899 * hw-main.h: Include hw-handles.h, hw-instances.h.
2900 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2901 * hw-base.c (hw_create, hw_delete): Call same.
2903 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905 * dv-core.c: Include hw-main.h and sim-main.h.
2906 * dv-pal.c: Include hw-main.h and sim-io.h.
2907 * dv-glue.c: Include hw-main.h.
2909 * hw-main.h: New file. Move list of includes to here.
2910 * hw-base.h: From here.
2911 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2912 (hw-*.o, dv-*.o): Update.
2913 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2914 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2917 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2918 do_hw_poll_read): Move declarations from here.
2919 * hw-main.h: To here.
2921 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2923 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2925 * Make-common.in (hw-config.h): Update
2926 * hw-base.c, dv-pal.c, dv-glue.c: Update
2928 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2929 `*_callback' to `*_method.
2931 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * hw-base.h (set_*): Move set method macros from here.
2934 * hw-device.h: To here.
2936 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2941 * hw-base.c (hw_create, hw_delete): Call
2942 * hw-properties.c (create_hw_property_data,
2943 delete_hw_property_data): Define.
2945 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2947 * hw-device.c, hw-properties.c: Include hw-base.h
2949 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2950 * hw-device.c: From here.
2951 * hw-base.h: Include "hw-events.h".
2953 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2954 * hw-base.c (hw_create, hw_delete): Call.
2955 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2957 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2958 (hw-alloc.o): New target.
2960 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962 * hw-events.h, hw-events.c: New files. Move event code to here.
2963 * sim-hw.c: From here.
2964 * hw-base.h: Include "hw-events.h".
2965 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2966 (hw-events.o): New target.
2968 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2969 * hw-events.h (struct hw_event): Replace typedef hw_event.
2971 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2972 * hw-base.c (hw_create, hw_delete): Call.
2973 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2977 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2980 * hw-ports.c: To here.
2982 * hw-base.h, hw-ports.c (create_hw_port_data,
2983 delete_hw_port_data): New functions.
2984 * hw-base.c (hw_delete, hw_create): Call same.
2986 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2988 * hw-ports.h: To here.
2990 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2993 PROCESSOR and CIA arguments.
2995 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2997 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2998 Move common object files from here.
2999 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3001 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003 * sim-hw.c: Include ctype.h.
3004 (do_hw_poll_read): Do not assume EAGAIN.
3006 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3008 * cgen-trace.c (first_insn_p): New static local.
3009 (trace_insn_init): Set it.
3010 (trace_insn_fini): Use TRACE_PREFIX.
3011 (trace_insn): Rewrite to use trace_prefix.
3012 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3013 Adjust width accordingly.
3015 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3016 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3017 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3018 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3019 (PROFILE_COUNT_CORE): Simplify.
3020 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3022 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3024 * cgen-ops.h (ADDCFSI): Fix typo.
3026 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3028 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3029 * genmloop.sh: Use them rather than static locals.
3031 * sim-engine.c (sim_engine_set_run_state): New function.
3032 * sim-engine.h (sim_engine_set_run_state): Declare.
3033 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3034 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3035 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3037 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3039 * cgen-trace.c (trace_insn_init): New arg first_p.
3040 All callers updated.
3041 (trace_insn_fini): New arg last_p. All callers updated.
3042 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3043 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3044 * genmloop.sh (engine_resume): Update.
3046 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3048 * Make-common.in (install-common): Run ranlib on installed copy of
3051 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3053 * Make-common.in (install-common): Rename and install libsim.a.
3055 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057 * sim-io.c (unistd.h): Include.
3059 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3061 * Make-common (sim_main_headers): Sort.
3062 (cgen-*.o): Add cgen-sim.h dependency.
3064 * cgen-scache.c (scache_init): Only allocate space if scache element
3066 (scache_flush,scache_print_profile): Check if scache in use first.
3068 * cgen-sim.h (IDESC): Provide forward declaration.
3070 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3071 (cgen_cpu_max_extra_bytes): Declare.
3072 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3074 * sim-cpu.h: New file. sim_cpu_base moved here.
3075 Move sim_cpu_lookup decl here.
3076 * sim-base.h: #include "sim-cpu.h".
3077 * sim-cpu.c: New file.
3078 * Make-common (sim_main_headers): Add sim-cpu.h.
3079 (sim-cpu.o): Add rule for.
3081 * sim-model.c (set_model): Delete.
3082 (sim_model_set,model_set): New functions.
3083 (sim_model_install): Renamed from model_install.
3084 Don't set default model here.
3085 (model_option_handler): Rewrite --model processing.
3086 (sim_model_lookup,sim_mach_lookup): New functions.
3087 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3088 (insn_timing): Delete.
3089 (INSN_TIMING): New member `num'.
3090 (IMP_PROPERTIES): Always define scache_elm_size member.
3091 (MACH): New member init_cpu.
3092 (sim_machs): Renamed from machs.
3093 (sim_model_install): Renamed from model_install.
3094 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3095 * sim-module.c (modules): Update.
3097 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3099 * sim-io.c: #include <errno.h>.
3101 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103 * dv-pal.c (struct hw_pal_device): Add reader.
3104 (hw_pal_finish): Initialize reader.
3105 (scan_hw_pal): Use reader.
3107 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3108 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3111 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3112 ../ppc/main.c sim_io_read_stdin.
3114 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3118 * hw-tree.c: Update.
3120 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3121 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3123 * hw-ports.h (hw_port_event): Ditto.
3124 * hw-ports.c (hw_port_event): Update.
3125 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3127 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3129 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3130 (do_counter_event): Update.
3131 * dv-glue.c (hw_glue_io_read_buffer): Update.
3132 (hw_glue_port_event): Update.
3134 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3135 * hw-base.h (hw_create): Ditto.
3136 * hw-base.c (hw_create): Ditto.
3138 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3139 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3142 * hw-device.h (hw_system_cpu): Declare.
3143 * sim-hw.c (hw_system_cpu): New function.
3145 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3146 sim_hw_abort not hw_abort.
3147 (sim-hw.h): Include.
3148 (sim_core_read_buffer, sim_core_write_buffer): Call
3149 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3151 (sim_core_set_xor): Do not pass CPU when aborting.
3153 * sim-n-core.h (sim_core_read_aligned_N,
3154 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3155 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3156 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3159 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3161 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3162 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3164 (sim_hw_print): New function.
3166 * sim-engine.h (sim_engine_vabort): Declare.
3167 * sim-engine.c (sim_engine_vabort): New function.
3169 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171 * sim-trace.c (print_data): For floating-point numbers trace raw
3173 (trace_result_fp2): New function.
3174 * sim-trace.h (trace_result_fp2): New declaration.
3175 (TRACE_FP_RESULT2): New macro.
3177 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3179 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3180 AM_CYGWIN32 and AM_EXEEXT.
3181 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3182 to run and install-common rules.
3183 * common/configure: regenerate
3185 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3187 * sim-types.h (cell_word): New type.
3188 (natural_cell): Delete type.
3190 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3192 * configure: Regenerated to track ../common/aclocal.m4 changes.
3195 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3197 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3199 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3201 * configure: Regenerated to track ../common/aclocal.m4 changes.
3204 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3206 * acconfig.h: New file.
3207 * Make-common.in (top_builddir): New macro.
3208 (INTL_LIB): Removed.
3209 (INTLLIBS): New macro.
3210 (INTLDEPS): Likewise.
3211 (LIBDEPS): Use INTLDEPS.
3212 (EXTRA_LIBS): Use INTLLIBS.
3213 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3214 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3215 AM_LC_MESSAGES): New macros from GNU gettext.
3217 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219 * sim-config.h: Discard leading _ from macros.
3220 * sim-types.h: Ditto.
3222 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3224 * Make-common.in (CSEARCH): Add -I to intl directories.
3225 (INTL_LIB): Point to libintl.a.
3226 (LIBDEPS): Add $(INTL_LIB).
3227 (EXTRA_LIBS): Ditto.
3229 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3231 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3233 * cgen-ops.h (ADDCFSI): Fix.
3236 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * sim-types.h (signed_address, unsigned_address): Define.
3240 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3245 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3248 New functions, pack / unpack sim_fpu struct using raw values.
3249 (sim_fpu_is): Differentiate between negative and positive
3252 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254 * sim-bits.h (EXTEND4): Define.
3255 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3257 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3259 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3260 declared so we need this cast to prevent long long addresses
3261 from being misconfigures. Results in access to unmapped memory.
3263 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3265 * Make-common.in (RUNTESTFLAGS): Define.
3266 (check): Pass RUNTESTFLAGS to recursive make.
3268 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3273 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3278 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3281 (sim-inline): Update to match sim-inline.[hc]
3282 * configure: Regenerated to track ../common/aclocal.m4 changes.
3284 * Make-common.in (sim_main_headers): Add sim-inline.h
3286 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3288 * sim-endian.h (sim-endian.c): Ditto.
3290 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3291 (sim_events_set_trace): Delete unused prototype.
3293 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3294 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3296 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3297 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3298 Comment out, not yet implemented in sim-fpu.c.
3299 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3300 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3302 * sim-inline.h: Rewrite description.
3303 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3304 (SIM_MAIN_INLINE): Add inline option.
3306 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3307 include generated files. Handled by generator directly.
3309 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3314 * sim-trace.h (TRACE_ANY_P): Define.
3315 (struct _trace_data): Add trace_any_p.
3317 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319 * run.c (main): Handle all alternatives of enum sim_stop.
3320 (main): Delete unused `asection *s'.
3322 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3326 * configure: Regenerated to track ../common/aclocal.m4 changes.
3328 * sim-hw.c: New file.
3329 * sim-hw.h (sim_hw_parse): Declare function.
3330 (hw-tree.h): Do not include.
3332 * sim-base.h (STATE_HW): Define.
3333 (struct sim_state_base): Add member struct *hw.
3335 * sim-module.c (sim-hw.h): Include.
3336 (modules): Add sim_hw_install.
3338 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3340 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-base.h (CPU_INDEX): Define.
3344 * sim-utils.c (sim_state_alloc): Initialize.
3345 * sim-module.c (sim_post_argv_init): Ditto.
3347 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3349 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3350 properly formatted lists.
3352 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3355 0x2f needs to be 0x3f.
3357 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3361 (hw_tree_find_*_property): Clean up error message when property is
3364 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3365 present before looking for it.
3367 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3369 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3370 (AC_CHECK_FUNCS): Add check for __setfpucw.
3371 * configure: Regenerated.
3373 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3376 hw_pal_timer, hw_pal_timer_value): Define.
3377 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3378 (do_counter_event, do_counter_read, do_counter_value,
3379 do_counter_write): new functions.
3381 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3383 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3386 * hw-base.c (hw_create): Stop searching for a device when one is
3389 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391 * configure: Regenerated to track ../common/aclocal.m4 changes.
3393 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3395 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3396 appends extra devices.
3397 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3400 * Make-common.in (hw-config.h): New target, create hw-config.h
3402 (SIM_HW): Definition from @sim_hw@.
3403 (hw-base.o): Depend on hw-config.h
3405 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3407 * Make-common.in: Get SHELL from configure.
3408 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3409 move-if-change. Fixes NT native build problem.
3410 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3411 move-if-change. Fixes NT native build problem.
3412 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3415 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3417 * hw-device.h, hw-device.c (hw_strdup): New function.
3419 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3420 strings name, family and args.
3421 (full_name_of_hw): Use hw_strdup when returning the full path.
3423 * hw-properties.c: Clean up property not found / wrong type error
3426 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3427 before attaching any ports.
3429 * hw-base.c (hw-config.): Include. Replace hardwired table.
3431 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3433 * Make-common.in: Add rule for dv-glue.o.
3435 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * hw-base.c (hw_finish): Move setting of trace level to here.
3438 (hw_create): From here.
3440 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3441 ../ppc/device_table.c.
3443 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3445 * hw-tree.c (print_properties): Supress path when printing
3446 properties of root node.
3448 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450 * hw-device.h (HW_TRACE): Define.
3451 (hw_trace): Declare.
3452 * hw-device.c (hw_trace): Implement function.
3454 * hw-base.c (hw_create): Set hw trace level from "trace?"
3457 * dv-core.c (dv_core_attach_address_callback): Add trace.
3459 * dv-pal.c: Replace DTRACE with HW_TRACE.
3461 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3464 (hw_alloc_data): Delcare.
3465 (struct hw): Add member alloc_of_hw.
3467 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3468 functions. Assocate memory with a device.
3469 (stdlib.h): Include.
3471 * hw-base.h (set_hw_delete): Define.
3472 (hw_delete_callback): Declare.
3473 (hw_delete): Declare.
3475 * hw-base.c (hw_delete): Implement function.
3476 (struct hw_base_data): Add member to_delete.
3477 (ignore_hw_delete): New function, does nothing.
3478 (hw_create): Set the hw_delete method.
3479 (hw_create): Allocate the base type using HW_ZALLOC before setting
3482 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3484 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3486 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3487 (attach_hw_port_edge): Add struct hw argument
3489 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3492 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494 * hw-device.h (hw_attach_address_callback,
3495 hw_detach_address_callback): Attach to a single space not a space
3496 mask. Clarify interpretation of SPACE:ADDR parameters.
3498 * hw-base.c (passthrough_hw_attach_address,
3499 passthrough_hw_detach_address): Update.
3500 * dv-core.c (dv_core_attach_address_callback): Ditto.
3501 * dv-pal.c (hw_pal_attach_address): Ditto.
3503 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3507 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3510 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3511 hw-properties_h, hw-tree_h): Define, point at corresponding
3513 (hw_base_headers): Define list of headers included by hw-base.h
3514 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3515 hw-properties.o, hw-tree.o): Specify dependencies.
3516 (dv-core.o, dv-pal.o): Ditto.
3518 * sim-hw.h: New file.
3520 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3521 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3523 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3525 * hw-base.h, hw-base.c: new files. Copied from
3526 ../ppc/device_table.[hc].
3528 * dv-core.c, dv-pal.c: New files. Copied from
3529 ../ppc/hw_{core,pal}.c
3531 * sim-basics.h (struct hw): Declare.
3532 (enum port_direction, enum object_disposition): Declare.
3534 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3537 sim_dv_src in Makefile. Take list of devices as parameter to m4
3540 * configure: Regenerated to track ../common/aclocal.m4 changes.
3542 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3545 trace_prefix can abort cleanly.
3547 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3549 * dv-sockser.c, dv-sockser.h: New files.
3550 * Make-common.in (dv-sockser.o): Add rule for.
3551 * aclocal.m4: Check for fcntl.h.
3552 * config.h: Add HAVE_FCNTL_H.
3554 * sim-break.c (remove_breakpoint): Fix thinko.
3556 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3557 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3559 1998-03-13 Fred Fish <fnf@cygnus.com>
3561 * sim-base.h (struct sim_state_base): Add prog_syms and
3562 define macro STATE_PROG_SYMS.
3563 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3564 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3565 and bfd_canonicalize_symtab, to get symbol table on first use
3566 and preserve it via STATE_PROG_SYMS for future calls to
3567 bfd_find_nearest_line.
3569 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3571 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3573 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3574 up to nr_maps, not just access_* maps.
3576 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3579 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3580 over nr_maps not sim_core_nr_maps.
3582 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3583 core_map argument to unsigned.
3584 (struct _sim_core): Ditto for struct member core_map.
3586 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3588 * sim-basics.h (access_io, access_*_io): Define.
3589 (map_read, map_write, map_exec, map_io): Define.
3591 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3592 attach with more generic mapmask.
3593 (sim_core_{read,write}_*): Change map argument to unsigned.
3595 * sim-core.c (sim_core_uninstall, sim_core_attach,
3596 sim_core_detach): Iterate over nr_maps instead of
3599 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3600 instead of the write_map.
3601 (remove_breakpoint): Ditto.
3603 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3604 with read_map, write_map, exec_map resp.
3606 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3609 * cgen-utils.c (sim_disassemble_insn): Ditto.
3611 * sim-hrw.c (sim_write, sim_write): Ditto.
3613 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3614 transfer_to_str): New functions.
3616 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3618 * sim-base.h (sim_state_base): New member environment.
3619 (STATE_ENVIRONMENT): New macro.
3620 * sim-config.c (current_environment): Delete.
3621 (sim_config_default): New function.
3622 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3623 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3624 (sim_config_default): Add prototype.
3625 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3626 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3627 Set STATE_ENVIRONMENT, not current_environment.
3629 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3631 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3633 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3635 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3637 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3639 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3641 * Make-common.in (TAGS): Make smarter.
3642 * Makefile.in (TAGS): Ditto.
3644 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3646 * sim-module.c (*): Fix typos in assertion tests.
3648 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3653 * sim-options.c (sim_parse_args): Ditto.
3654 (sim_args_command): Return OK, instead of nothing, for an empty
3657 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3659 * sim-profile.c (profile_info): Rename from profile_print. Drop
3660 misc and misc_cpu callback arguments. Use
3661 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3662 (profile_install): Install profile_info function.
3664 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3665 STATE_PROFILE_INFO_CALLBACK): Define.
3666 (struct PROFILE_DATA): Add field info_cpu_callback.
3667 (profile_print): Delete function.
3669 * sim-base.h (STATE_MODULES): Define. Replace individual
3670 STATE_*_LIST with single struct module_list.
3672 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3673 (struct module_list): Declare.
3675 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3676 sim_module_info): New functions.
3677 (sim_module_install): Clean up module data structures.
3679 * sim-info.c (sim_info): New file. New function. Call
3682 * Make-common.in (sim-info.o): Define rule.
3683 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3686 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3688 * sim-base.h (sim_cpu_base): New members name, options.
3689 (sim_cpu_lookup): Add prototype.
3690 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3691 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3692 (sim_add_option_table): Update prototype.
3693 * sim-options.c (sim_add_option_table): New argument `cpu'.
3694 (standard_option_handler,standard_install): Update.
3695 (sim_parse_args): Handle cpu specific options.
3696 (print_help): New static function.
3697 (sim_print_help): Call it. Print cpu specific options.
3698 (find_match): New static function.
3699 (sim_args_command): Call it. Handle cpu specific options.
3700 * sim-utils.c (sim_cpu_lookup): New function.
3701 * sim-memopt.c (memory_option_handler): Update.
3702 (sim_memopt_install): Update.
3703 * sim-model.c (model_option_handler): Update.
3704 (model_install): Update.
3705 * sim-profile.c (profile_option_handler): Update.
3706 (profile_install): Update.
3707 * sim-trace.c (trace_option_handler): Update.
3708 (trace_install): Update.
3709 * sim-watch.c (watchpoint_option_handler): Update.
3710 (sim_watchpoint_install): Update.
3711 * cgen-scache.c (scache_option_handler): Update.
3712 (scache_install): Update.
3714 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3716 * Make-common.in (check): Run `make check' in testsuite dir.
3718 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720 * sim-trace.c (trace_result0): New function.
3722 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3723 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3724 tracing sim_fpu variables.
3725 (TRACE_ALU_RESULT0): Define.
3726 (TRACE_FP_RESULT_WORD): Define.
3727 (TRACE_FP_INPUT_WORD1): Define.
3729 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3730 sim_fpu_two): New constants.
3731 (sim_fpu_op1, sim_fpu_op2): New types.
3732 (struct _sim_fpu): Delete member result. Re-order other members.
3733 (sim_fpu_sign, sim_fpu_exp): New functions.
3734 (sim_fpu_max, sim_fpu_min): new functions.
3735 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3736 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3738 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3740 * sim-profile.c (profile_print): Delete duplicate test of
3742 (profile_print_pc): Exit early if data collection not set up.
3743 (profile_print_core): Simplify by calling sim_core_map_to_str.
3744 * sim-core.h (sim_core_map_to_str): Declare.
3745 * sim-core.c (sim_core_map_to_str): Make non-static.
3747 * genmloop.sh (engine_resume): Update insn_count before exiting.
3748 (engine_resume_full): Keep accurate core profile data.
3750 * cgen-utils.c (sim_disassemble_insn): Don't use
3751 sim_core_read_aligned_N, it messes up profiling results.
3753 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3755 * nltvals.def: Regenerate with MN10300 additions.
3757 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3761 * sim-trace.h, sim-trace.c (trace_result_word2,
3762 trace_input_word4, trace_result_word4): New function.
3764 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3766 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3768 * sim-xcat.h: Delete.
3769 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3770 * cgen-sim.h: Ditto.
3771 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3772 * sim-n-bits.h: Ditto.
3773 * sim-n-core.h: Ditto.
3774 * sim-n-endian.h: Ditto.
3776 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3778 * syscall.c (cb_syscall): Handle short reads, and EOF.
3780 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3783 sim_fpu to safely print fp_word values.
3784 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3785 (trace_result_bool1, trace_result_addr1): New functions.
3786 (trace_input_bool1, trace_input_addr1): New functions.
3788 * sim-trace.h (TRACE_FPU_*): Define.
3790 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3793 (sim_fpu_fpto, sim_fpu_tofp): Define.
3795 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-fpu.c (sim_fpu_cmp): New function.
3799 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3801 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3802 instead of abuf->length.
3803 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3804 (set_trace_option_mask): Renamed from set_trace_options.
3805 (set_trace_option): New function.
3806 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3807 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3809 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3811 * sim-basics.h: Declare struct _sim_fpu.
3813 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3816 (trace_prefix, trace_input*, trace_result*): Declare.
3817 (trace_one_insn): Change declaration, assume trace_prefix called.
3818 (trace_generic): Like trace_one_insn.
3819 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3820 (TRACE_alu, TRACE_[a-z]*): Update.
3822 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3823 trace_insn, save_data, trace_idx_to_str, print_data): New
3825 (trace_one_insn): Rewrite.
3826 (trace_generic): New function.
3828 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3830 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3832 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3833 (SEMANTIC_FN): Rewrite declaration.
3834 (DECODE): Update type of semantic_fast member.
3835 ({EX,SEM}_FN_NAME): Have only one version.
3836 * sim-base.h (sim_state_base): Delete conditionals surrounding
3839 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3844 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3846 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3847 Add missing parameters to device_io calls.
3848 * sim-core.h: Add missing parameters to device_io calls.
3850 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3852 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3853 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3854 (SEMANTIC{,_CACHE}_FN): Fix return type.
3855 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3856 (engine_resume): Likewise. Make `engine' volatile. Save copy
3857 of cpu pointer in volatile object. Initialize read switch if
3860 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3862 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3863 (SEM_INSN): New macro.
3865 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3867 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3869 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871 * configure: Regenerated to track ../common/aclocal.m4 changes.
3873 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3875 * sim-types.h (fp_word): New type, define according to
3876 WITH_TARGET_FLOATING_POINT_BITSIZE.
3878 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3879 configuration of size of floating point registers.
3881 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3883 * sim-profile.c (profile_print): Only print CPU <N> if other
3884 output is going to appear.
3886 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * configure: Regenerated to track ../common/aclocal.m4 changes.
3890 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892 * sim-types.h (address_word): Typedef according to
3893 WITH_TARGET_ADDRESS_BITSIZE.
3894 (signed_cell, unsigned_cell, natural_cell): Ditto using
3895 WITH_TARGET_CELL_BITSIZE.
3897 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3898 (WITH_TARGET_CELL_BITSIZE): Define.
3899 (WITH_HOST_WORD_BITSIZE): Delete.
3901 * sim-config.c (print_sim_config): Update.
3903 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3904 configuration of address and OpenFirmware cell sizes.
3906 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3909 * sim-run.c (sim_engine_run): Update.
3911 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3913 * sim-run.c (sim_engine_run): Ditto.
3915 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3916 (sim_resume): Pass nr_cpus to sim_engine_run.
3918 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3920 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3922 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3924 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3926 * Make-common.in (stamp-tvals): New rule.
3927 (targ-vals.h,targ-map.c): Depend on it.
3928 (clean): Remove stamp-tvals.
3930 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3932 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3933 in code also #if 0'ed.
3935 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3937 * configure: Regenerated to track ../common/aclocal.m4 changes.
3938 * aclocal.m4: Recognize --enable-maintainer-mode.
3940 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3942 * cgen-scache.h: Deleted.
3943 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3944 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3945 (scache_init): Use runtime computed size of SCACHE.
3946 (scache_flush): Likewise.
3947 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3948 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3949 * cgen-sim.h: Scache support moved here.
3950 (PC): Redo definition.
3951 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3952 (DECODE): Add parallel execution support.
3953 Only include semantic label members if using switch.
3954 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3955 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3956 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3957 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3959 (engine_{stop,run,resume,halt,signal}): Delete decls.
3960 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3961 (argbuf,scache): Delete forward decls.
3962 (STATE): Delete decl.
3963 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3964 Include cgen-mem.h, cgen-ops.h.
3965 (engine_halt,engine_signal): Delete.
3966 ({ex,exc,sem,semc}_illegal): Delete.
3967 (sim_disassemble_insn): Result of extract fn is in bits.
3968 * genmloop.sh: Rewrite.
3970 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3973 * sim-base.h (sim_state_base): Delete member `model'.
3974 (sim_cpu_base): Add member `model'.
3975 * sim-model.h (IMP_PROPERTIES): New type.
3976 (MACH): New members imp_props, models.
3977 (models): Delete decl.
3978 * sim-model.c (set_model): Update.
3979 * sim-profile.c (profile_print_model): Update.
3981 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3983 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3985 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3988 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990 * configure: Regenerated to track ../common/aclocal.m4 changes.
3993 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3995 * aclocal.m4 (AR): Check for sigaction.
3997 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3999 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4001 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4002 * sim-config.c (sim_config): Replace WITH_DEVICES with
4003 WITH_TREE_PROPERTIES.
4005 * configure: Regenerated to track ../common/aclocal.m4 changes.
4007 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4009 * Make-common.in (SIM_ENVIRONMENT): New variable.
4010 (CONFIG_CFLAGS): Add it.
4011 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4012 --enable-sim-environment option.
4013 * configure: Regenerated.
4014 * sim-config.h (environment support): Rewrite.
4015 * sim-config.c (current_environment): Define as enum, unconditionally.
4016 (current_alignment): Define unconditionally.
4017 (config_environment_to_a): Update.
4018 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4019 (sim_config): Handle environment and alignment determination
4020 unconditionally. Delete sanity checks of current_environment,
4022 (print_sim_config): Update.
4023 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4024 (standard_options): Add --environment.
4025 (standard_option_handler): Likewise.
4027 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4029 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4030 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4031 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4032 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4033 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4034 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4035 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4036 argument ADD_CA macro with two argument ADDC_C - add carrying with
4038 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4039 argument SUB_CA macro with two argument SUBC_X - subtract
4041 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4043 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4045 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4047 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4048 * sim-io.h (sim_io_syscalls): Delete.
4050 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4052 * syscall.c (cb_syscall): Add missing else, so write to stdout
4055 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4056 the carry bit from the CPU's psw.
4058 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4060 * gennltvals.sh: Redo syscall support.
4061 * nltvals.def: Regenerated.
4063 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4065 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4066 the stream immediately.
4068 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4070 * sim-io.c (sim_io_getstring): Delete unused len2.
4071 (sim_io_syscalls): Ditto for sys_errno.
4073 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4075 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4077 * Make-common.in (run.o): Depend on remote-sim.h.
4078 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4079 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4081 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4083 * sim-io.c (sim_io_syscalls): Disable lseek.
4085 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4087 * gennltvals.sh: Generate syscall values for d30v.
4089 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4090 * nltvals.def: Regenerate.
4092 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4093 (os_fstat): Likewise. Validate fd argument.
4094 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4095 just compute target stat struct length.
4096 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4097 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4098 (get_string): Return host errno values so they can be properly
4100 (cb_syscall): Likewise.
4101 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4102 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4103 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4104 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4105 (get_path): New function.
4107 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4109 * sim-io.c (sim_io_syscalls): New function to provide system call
4110 emulation. Provide exit, open, close, read, write, lseek, and
4112 (sim_io_getstring): New function to return a string from a
4113 simulated memory location.
4115 * sim-io.h (sim_io_syscalls): Add declaration.
4117 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4119 * sim-core.c (sim_core_signal): Fix spelling error in message.
4121 * sim-hrw.c (sim_read): Use read map, not write map.
4123 * Make-common.in (all): Add .gdbinit.
4124 * gdbinit.in: Add dump command.
4126 * sim-model.c (model_options): Use '\0' for `shortopt'.
4128 * sim-trace.c (trace_option_handler): Set state trace file
4129 for --trace-file in addition to cpu's values.
4130 (trace_vprintf): If cpu == NULL, try state's trace file.
4131 (trace_options): Reorganize table, reword some descriptions.
4133 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4138 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4141 signal untranslated, document problem with this.
4143 * nrun.c (main): Check for a prog name of `*step'. If present,
4144 step the simulator instead of allowing it to run free.
4146 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4148 * Make-common.in (sim_main_headers): Add sim-signal.h.
4150 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4154 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156 * sim-signal.h: Start simulator signals at 64 so that host signal
4157 numbers can be detected and reported.
4159 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4161 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4163 * callback.c (cb_host_to_target_stat): Fix return values.
4165 * cgen-sim.h (enum_signal_type): Delete.
4166 (engine_signal): Update prototype.
4167 * cgen-utils.c: Don't include <signal.h>.
4168 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4169 (engine_signal): Update.
4171 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4172 (sim_state_free): Call SIM_STATE_FREE if defined.
4174 * sim-module.c (sim_module_install): Don't leave any modules
4175 installed if one fails to install.
4177 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4179 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4180 more, since alloca is not used in this file.
4182 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4183 correctly set the carry and overflow bits for those types.
4184 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4185 with carry, so carry is correct after doing both adds.
4186 (ALU*): Space out '\' to make it easier to read.
4188 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4190 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4193 * sim-signal.c, sim-signal.h: New files.
4194 * Make-common.in (sim-signal.o): Add rule for.
4195 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4196 * sim-abort.c: Don't include <signal.h>.
4197 * sim-basics.h: #include "sim-signal.h".
4198 * sim-break.c: Don't include <signal.h>.
4199 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4200 * sim-core.c: Don't include <signal.h>.
4201 (SIGBUS): Delete definition.
4202 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4203 * sim-engine.c: Don't include <signal.h>.
4204 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4205 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4206 * sim-resume.c: Don't include <signal.h>.
4207 (SIGTRAP): Delete definition.
4208 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4209 * sim-stop.c: Don't include <signal.h>.
4210 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4211 * sim-watch.c: Don't include <signal.h>.
4212 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4214 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4216 * sim-base.h (CIA_ADDR): Provide default definition.
4217 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4218 * sim-break.c (sim_handle_breakpoint): Likewise.
4220 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4222 * Make-common.in (srccom): New variable.
4224 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4225 (LIB_OBJS): Add syscall.o.
4226 (gentmap): Pass $(NL_TARGET) to $(CC).
4227 (syscall.o): Add rule for.
4228 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4229 (sim-bits.o): Depend on $(sim-n-bits_h).
4230 (sim-load.o): Depend on callback.h.
4232 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4233 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4234 * cgen-mem.h, cgen-ops.h: New files.
4236 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4238 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4240 * callback.c: #include string.h or strings.h.
4241 #include sys/types.h and sys/stat.h.
4242 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4243 (os_get_errno,os_open): Update.
4244 (os_stat,os_fstat): New functions.
4245 (os_init): Initialize syscall_map, errno_map, open_map.
4246 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4247 errno_map, open_map, signal_map, stat_map.
4248 (cb_read_target_syscall_maps): New function.
4249 (cb_target_to_host_syscall): New function.
4250 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4251 (cb_target_to_host_open): Renamed from target_to_host_open.
4252 (store): New function.
4253 (cb_host_to_target_stat): New function.
4254 * syscall.c: New file.
4255 * gentmap.c (sys_tdefs): New global.
4256 (gen_targ_vals_h): Output target syscall numbers.
4257 (gen_targ_map_c): Update. Output target syscall translation map.
4258 * gentvals.sh: New first argument `target'. Preface table with
4259 #ifdef NL_TARGET_$target if non-null target passed.
4260 * gennltvals.sh: New file.
4261 * nltvals.def: Regenerated.
4263 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4265 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4267 (sim_core_dummy_M): Declare.
4269 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271 * sim-core.c (sim_core_signal): Print the address of the
4274 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4276 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4278 * sim-base.h (sim_state_base): Add member trace_data.
4279 (STATE_TRACE_DATA): New macro.
4280 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4281 ({WITH_,}TRACE_DEBUG_P): New macros.
4282 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4283 (_sim_cpu): Delete forward reference.
4284 (debug_printf): Update.
4285 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4286 (trace_options): Add --trace-debug.
4287 (set_trace_options): Handle it.
4288 (trace_option_handler): Likewise.
4289 (trace_install): Init state trace_data struct.
4290 (trace_uninstall): Close state trace file.
4291 * sim-events.c (ETRACE): Only print source file and line number if
4293 * sim-n-core.h (sim_core_trace_M): Likewise.
4295 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4297 1997-11-13 Felix Lee <flee@cygnus.com>
4299 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4301 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4303 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4305 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4307 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4309 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4310 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4313 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-events.c (sim_events_process): Re-compute the time -
4316 update_time_from_event - as each event is processed. Reverses
4319 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4323 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-events.c (sim_events_process): Delete redundant call to
4326 update_time_from_event.
4327 (sim_events_slip): Always decrement time_from_event.
4328 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4329 Delete assertion that time_from_event >=0 when work in queue, no
4332 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4334 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4335 (standard_option_handler): Update.
4337 * sim-options.h: Clarify documentation.
4338 (OPTION_LONG_ONLY_P): Delete definition.
4339 (OPTION_VALID_P): Define.
4341 * sim-options.c (sim_print_help): Allow short only options.
4342 (sim_parse_args): Ditto.
4343 (sim_args_command): Skip short only options.
4344 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4345 separate entries for short and long options in the HANDLERS and
4347 (sim_parse_args): Disable argument permutation.
4349 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4352 Add argument M, size of data type.
4353 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4354 Declare, ditto for 5, 6 & 7 byte transfers.
4355 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4358 * sim-n-core.h (sim_core_trace_M): Rename from
4359 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4360 with transfer type. Print transfer direction. Handle 1 and 2 byte
4362 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4364 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4365 Update all functions.
4367 * sim-core.c: Generate functions starting with 16 not 1.
4368 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4369 all 5, 6 & 7 byte transfers.
4371 * sim-n-core.h (sim_core_read_misaligned_N,
4372 sim_core_write_misaligned_N): Implement.
4374 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376 * sim-endian.h (U16_8): Implement
4378 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4380 * sim-endian.h (VL8_16, VH8_16): Implement.
4382 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4384 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4385 (memory_option_handler): Skip comma in alias address list
4387 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4391 (parse_size, parse_addr): New functions
4392 (memory_option_handler, memory_options): Parse address & size
4393 using new functions. Pass level, space, modulo to do_memopt_add &
4396 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4398 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4399 `attach_type attach' argument with `unsigned level' argument.
4402 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4403 sim_core_attach): Replace argument attach with level. Update
4404 verification of arguments.
4405 (sim_core_map_detach, sim_core_detach): Replace argument attach
4408 * sim-basics.h (enum _attach_type): Delete.
4410 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4412 * sim-core.h (sim_core_write_8): Define.
4414 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-bits.h: Document ROTn macro.
4418 * sim-endian.h (H2T): Handle 16 byte variables.
4420 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4423 * sim-core.c: Do not generate sim_core_*_word.
4425 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4426 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4428 * sim-core.h (sim_core_read_unaligned_word,
4429 sim_core_read_aligned_word, sim_core_read_word,
4430 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4431 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4433 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4435 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4437 * sim-endian.h: Disable 16 byte support.
4439 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4443 * sim-n-core.h (sim_core_trace_N): New function.
4444 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4445 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4447 * sim-endian.h: Add 128 bit variant.
4449 * sim-core.h, sim-core.c: Add 128 bit variant.
4451 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4453 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455 * sim-events.c (sim_events_process): Clear events->work_pending.
4456 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4457 setting, nr_ticks_to_process.
4458 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4459 when the event queue isn't next.
4461 * sim-events.h, sim-events.c (sim_events_slip): New function.
4463 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4467 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4470 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4472 * nrun.c (main): Remove useless test of name != NULL.
4473 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4475 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4477 * sim-fpu.c (EXPMAX): Type is unsigned.
4478 (MIN_INT, MAX_INT): Type is signed64.
4479 (i2fpu): Type of val is signed64.
4481 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4484 a bucket size of zero.
4486 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4487 OPTION_PROFILE_PC): Define.
4488 (profile_option_handler): Add support for --profile-pc and
4489 --profile-pc-granularity options.
4490 (profile_pc_init): When possible, compute nr buckets from bucket
4493 * sim-profile.c (profile_pc_init): Align the profile-pc end
4494 address with the profile-pc bucket size.
4496 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4497 something less ambiguous.
4498 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4500 * sim-profile.c (profile_pc_cleanup): New function. Move
4501 profile_pc_uninstall code to here.
4502 (profile_pc_uninstall): Call.
4503 (profile_pc_init): Call.
4505 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4508 file using BSD gprof format.
4510 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4512 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4513 MSBIT64): Force result to unsignedN.
4515 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4519 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4520 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4521 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4522 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4524 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4529 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4530 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4532 (sim_core_attach): Rename buffer_freed to free_buffer, type
4533 void*. Ensure that allocated buffer is alligned according to
4536 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4539 (ALU64_SUB): Define.
4541 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4542 (.gdbinit): Remove dependencies, generate once per build.
4544 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4546 * sim-n-core.h (sim_core_read_aligned_N,
4547 sim_core_write_aligned_N): Make xaddr param type address_word not
4550 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4553 unpacked floating point struct. Pass sim_fpu object by reference.
4554 Add preliminary support for rounding modes.
4556 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558 * configure: Regenerated to track ../common/aclocal.m4 changes.
4560 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4563 WITH_TARGET_BITSIZE.
4565 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4567 * sim-profile.c (profile_print_core): label needs empty statement.
4569 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4571 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4572 and zfree instead of xmalloc and free. Prevents warnings.
4574 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * configure: Regenerated to track ../common/aclocal.m4 changes.
4578 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4580 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4581 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4583 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4584 controling the bitsize/msb of the target.
4586 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4588 * Make-common.in: New files sim-break.c, sim-break.h.
4589 * sim-base.h: Add point to breakpoint list to sim_state_base.
4590 * sim-break.c sim-break.h: New modules that implement intrinsic
4592 * sim-module.c: Add breakpoint module.
4594 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4596 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4598 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4600 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4601 (SIGBUS) define for Windows.
4602 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4603 * sim-resume.c: define SIGTRAP for windows.
4604 * sim-xcat.h: use token pasting if ALMOST_STDC.
4606 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4610 (CONFIG_CFLAGS): Add same.
4612 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4614 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4615 (SIGNED32): use ##i32.
4617 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619 * configure: Regenerated to track ../common/aclocal.m4 changes.
4621 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4626 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4627 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4628 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4629 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4630 (CONFIG_CFLAGS): Add same.
4632 * aclocal.m4: Perform AC_SUBST on optional options.
4634 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4638 * sim-options.c (standard_option_handler): Typo in warning message.
4640 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4642 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4643 insn count. Make count conditional on there being a valid
4645 (profile_pc_init): Make default PC profile frequency an arbitrary
4648 * sim-base.h: Ditto.
4650 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4653 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4656 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658 * configure: Regenerated to track ../common/aclocal.m4 changes.
4660 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4663 configured alignment.
4665 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * configure: Regenerated to track ../common/aclocal.m4 changes.
4669 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-config.c (sim_config): Check for default alignment.
4673 * sim-options.c (standard_option_handler): Add alignment option.
4675 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4676 default alignment requirements on memory accesses.
4678 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4680 * sim-load.c (sim_load_file): Return failure if the executable
4681 had no loadable sections.
4683 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4688 * sim-core.c (sim_core_signal): When bad access halt simulator
4689 SIGSEGV / SIGBUS instead of aborting.
4690 (signal.h): Include.
4692 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4693 options was missing.
4695 * sim-bits.h (MOVED): Define
4697 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4702 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4704 * sim-bits.c: Add 8 bit versions of bit macros.
4706 * sim-bits.h: Ditto.
4708 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4711 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4713 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4714 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4716 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4717 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4719 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4722 configure.in: Output to cconfig.h instead of config.h.
4724 * configure: Regenerated to track ../common/aclocal.m4 changes.
4726 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4731 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4733 * callback.c (os_write): divert stdout and stderr to their
4736 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * sim-profile.c (profile_print_speed): Call
4739 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4741 * sim-events.c (sim_events_elapsed_time): New function return nr
4742 host MS consumed by the simulator.
4743 (sim_watch_valid): Use.
4745 * sim-module.c (modules): Install sim_events very very early.
4747 * sim-profile.c (profile_print): Call profile_print_pc.
4749 (profile_pc_init): New function, set up processor for PC
4751 (profile_print_pc): New function, print a PC profile.
4752 (profile_pc_event): New function, sample PC.
4754 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4755 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4758 * sim-options.c (sim_print_help): Pacify GCC.
4760 * sim-n-core.h (sim_core_read_aligned_N,
4761 sim_core_write_aligned_N): Add un-conditional profile call.
4762 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4763 profile call when aligned read/write isn't used.
4765 * sim-base.h: Include sim-profile, sim-model after sim-core &
4766 sim-events allow sim-core to define useful values.
4768 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4769 (profile_option_handler, profile_options): Add support for
4770 --profile-core option.
4771 (print_bar): Include when core profiling.
4772 (profile_print_core): New function, print core profile.
4774 * sim-config.c (print_sim_config): Print profile status.
4776 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4777 WITH_PROFILE_PC_P): Define.
4778 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4779 (PROFILE_COUNT_CORE): Define.
4781 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4784 interrupt_names array as the data.
4785 (sim-watch.h): Document.
4787 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * sim-options.c (sim_print_help): When the doc string is to long
4792 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4793 that only the first few the watch options are listed. Generate
4794 meanginful usage messages.
4796 * sim-options.h (struct OPTION): Clarify use of doc_name field
4798 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4801 (standard_option_handler): Handle --architecture-info.
4803 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4805 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4806 illegal zero-sized array.
4807 * sim-core.c (sim_core_xor_read_buffer): same.
4809 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4811 * nltvals.def: Regenerate.
4813 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4817 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819 * sim-bits.c (MASKED): Delete.
4820 (EXTRACTED): Delete.
4821 (LSEXTRACTED, MSEXTRACTED): New functions.
4823 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4824 (MSMASKEDn, LSMASKEDn): Add last argument.
4827 * sim-bits.h (EXTEND8, EXTEND16): Define.
4828 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4830 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4832 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4833 current instruction address.
4835 * sim-inline.h (*_ENGINE): Define.
4837 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4841 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4842 (watch_option_handler): Call delete_watchpoint with ident or type.
4843 (sim_watchpoint_install): Create interrupt specific watchpoint
4844 commands on the fly.
4845 (do_watchpoint_create): New function, create a watch point using
4846 type/int-nr info encoded in the option nr.
4847 (do_watchpoint_info): New function. List active watchpoints.
4849 * sim-watch.h: Change data structure to a list.
4851 * sim-memopt.c (memory_option_handler): Require explicit "all"
4852 before deleting all memory regions.
4854 * sim-utils.c (sim_do_commandf): New function, printf version of
4857 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4859 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4861 (SIGNED64, UNSIGNED64): Delete.
4862 (ALU64_ADD): Don't rely on bit endianness.
4863 (ALU64_BEGIN): Define.
4865 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4866 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4868 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4869 suffix - u64, LL - to 64 bit constants.
4871 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4875 * sim-utils.h (NZALLOC): Define - zalloc * N.
4877 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4878 implementation of read/write functions.
4880 * Make-common.in (sim-hrw.o): New target.
4882 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4885 * sim-memopt.c (memory_option_handler): Implement memory-size
4886 command. Implement memory-alias command. Let memory-delete delete
4888 (add_memopt): New function. Add a memory region.
4889 (do_memopt_delete): New function. Delete a memory region.
4891 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4893 * sim-core.c (sim_core_detach): New function.
4894 (sim_core_map_detach): New function. Perform the actual detach.
4895 (sim_core_init): Move initialization code from here.
4896 (sim_core_install): To here.
4897 (sim_core_uninstall): And here.
4899 * sim-module.c: Add memopt module.
4901 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4902 simulator base type.
4904 * Make-common.in (sim_main_headers): Add sim-memopt.h
4905 (sim-memopt.o): New target.
4907 * sim-core.c (sim_core_install): Add core_options to the option
4910 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4913 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4916 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4917 address_word, add mask member.
4919 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4920 address_word, allow for 64bit targets in 32bit host. Add modulo
4922 (sim_core_map_attach): Ditto.
4923 (new_sim_core_mapping): Ditto.
4924 (sim_core_translate): Mask address when modulo memory.
4926 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4928 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4930 * gdbinit.in: New file.
4931 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4932 * Make-common.in (distclean): Delete .gdbinit.
4933 (.gdbinit): Add rule for.
4934 * configure: Regenerated to track ../common/aclocal.m4 changes.
4936 * Make-common.in (cgen-run.o): Add rule for.
4938 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4940 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4942 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4943 both resumed and previous elapsed time.
4944 (sim_events_init): Set initial_wallclock and current_wallclock to
4946 (sim_events_install): Install sim_events_suspend and
4948 (sim_events_watch_clock): Allow for suspended simulator when
4949 computing the time of the clock event.
4951 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4952 initial_wallclock to elapsed_wallclock, set both to zero.
4953 (sim_events_init, sim_events_uninstall): Delete prototypes.
4955 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4957 * sim-module.c(sim_module_resume, sim_module_suspend): New
4960 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4965 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4967 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4968 * Make-common.in (TAGS): Likewise.
4969 * sim-n-bits.h: Add TAGS comments for all functions.
4970 * sim-n-core.h: Likewise.
4971 * sim-n-endian.h: Likewise.
4973 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4978 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4980 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4983 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4986 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4988 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4991 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4992 nr_transfered and nr_this_transfer unsigned.
4994 * sim-events.c (sim_events_tickn): N is signed, as limited to
4997 * sim-n-endian.h (offset_N): Change size to unsigned.
4999 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5001 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5005 * sim-options.c (sim_parse_args): Use dupargv.
5007 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5009 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5011 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5016 * sim-options.c (standard_options): Add --architecture=MACHINE and
5017 --target=TARGET options.
5018 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5019 (standard_option_handler): Handle architecture and target options.
5022 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5024 (sim_analyze_program): Set prog_bfd architecture from
5025 STATE_ARCHITECTURE if known.
5027 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * configure: Regenerated to track ../common/aclocal.m4 changes.
5032 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5035 that option does not apply to certain files.
5037 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5040 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5041 offset from MSB/LSB.
5043 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5044 access address of sub word quantity of a hosts 16, 32, 64 bit word
5046 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5047 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5048 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5049 return N*2 byte value with argument in Hi/Lo word. Renamed from
5050 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5052 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5053 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5054 so that bit offset is explicit.
5056 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5059 Update STATE_PROG_BFD when needed with a dup'd copy of the
5062 * sim-config.c (sim_config): Delete ABFD argument, use
5063 STATE_PROG_BFD directly.
5065 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067 * run.c (main): Pass the open ABFD to sim_create_inferior.
5069 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5073 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5074 hardware only simulator targets.
5076 * Make-common.in (sim-hload.o): Add rule.
5078 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5081 used by copyargv and freeargv.
5083 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5084 STATE_PROG_ARGV, not just a pointer.
5086 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088 * configure: Regenerated to track ../common/aclocal.m4 changes.
5091 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093 * aclocal.m4 (sim-endian): Add second argument to
5094 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5095 default endian when not hardwired.
5097 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5098 else failes value for target byte order.
5100 * sim-config.c (sim_config): Add abfd arguments. Set
5101 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5103 (sim_config): Return SIM_RC, don't abort.
5106 * run.c (main): Update call to sim_open - add ABFD argument.
5107 * nrun.c (main): Add NULL ABFD argument.
5109 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5111 * callback.c (os_poll_quit): Make static.
5112 Call sim_cb_eprintf, not p->eprintf.
5113 (sim_cb_printf, sim_cb_eprintf): New functions.
5114 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5116 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5117 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5118 sim-utils.h. #include sim-utils.h.
5119 * sim-utils.h: Above decls moved here.
5120 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5122 * sim-watch.c (action_watchpoint): Fix thinkos.
5124 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5126 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5128 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5130 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5131 to FORCED_ALIGNMENT case.
5133 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5137 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5139 * Make-common.in (libsim.a): Fix typo.
5141 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143 * nrun.c (main): Verify the structure returned before using it.
5145 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5150 * sim-engine.c (sim_engine_install): New function. Install the
5151 engine init functions.
5152 (sim_engine_init): [Re]initialize the simulator engine.
5154 * sim-module.c: Add sim_engine to list of modules that always
5157 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5160 to remove the old watchpoint, not delete_watchpoint.
5161 (watch_option_handler): Action the correct watchpoint, not just
5164 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5167 both low and high word.
5168 (sim_core_write_aligned_N): Ditto.
5170 * sim-trace.c (set_trace_options): Delete code explicitly setting
5173 * sim-options.c (sim_print_help): Call the list commands if not a
5174 standalone simulator.
5175 (sim_print_help): Advise that some options may not be applicable.
5177 * sim-trace.c (set_trace_options): Assume core present.
5179 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5180 buffer when full not almost full.
5182 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-events.c (sim_events_process): Don't blat the event queue
5185 when processing watchpoints.
5187 * sim-watch.h: Make arg unsigned long - stop sign extension.
5189 * sim-events.c (sim_watch_valid): rewrite so debugable.
5191 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5193 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5194 inequality test is possible.
5195 (handle_watchpoint): Re-pass is_within arg.
5196 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5197 0 to schedule_watchpoint's is_within arg.
5198 (sim_watchpoint_init): Re-pass is_within arg.
5200 * sim-options.c (sim_print_help): Add is_command argument. Don't
5201 include -- prefix when called from the command line interpreter.
5203 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5205 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5206 zero indicates that the test should be reversed.
5207 (sim_events_watch_core): Ditto.
5208 (WATCH_CORE): Compare range against is_within.
5211 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5213 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5214 sim_core_read_buffer. Check nr-bytes transfered.
5216 * sim-core.h (sim_core_common): Define a new struct that contains
5217 the common data. to sd and cpu structures.
5218 * sim-core.c (sim_core_attach): Update.
5219 (sim_core_init): Update. Remember to copy initialized data to each
5221 (sim_core_find_mapping): Ditto.
5223 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5224 (sim_core_write_buffer): Ditto.
5226 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5227 transfer use xor version of read buffer.
5228 (sim_core_write_unaligned_N): Ditto for write.
5230 * sim-core.c (sim_core_xor_read_buffer): New function implement
5231 xor-endian data read breaking transfer up into xor-endian sized
5233 (sim_core_xor_write_buffer): Ditto for write.
5234 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5235 - needed for xor-endian transfers.
5237 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239 * sim-inline.h: Review description.
5241 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5242 to just those involved in data transfers and configuration.
5244 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5246 * sim-n-core.h (sim_core_read_aligned_N): Use.
5247 (sim_core_read_unaligned_N): Ditto.
5248 (sim_core_read_unaligned_N): Ditto..
5249 (sim_core_write_unaligned_N): Ditto.
5251 * sim-core.h: Add xor endian bitmap to main structure. *
5253 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5255 (sim_core_read_aligned_N): Ditto.
5257 * sim-core.c (sim_core_set_xor_endian): New function.
5258 (sim_core_attach): Don't overwrite the per-cpu xor map when
5259 cloning the global core.
5261 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * sim-engine.h: Update below so that it is using an enumerated
5266 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5268 * sim-engine.c (sim_engine_restart):
5269 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5270 return value used for simulator restart from 0 to 2.
5272 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * cgen-scache.c (scache_option_handler): Add is_command arg.
5276 * sim-model.c (model_option_handler): Add is_command argument.
5278 * sim-profile.c (profile_option_handler): Add is_command arg.
5280 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5283 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5284 order that they are registered.
5286 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5287 between option and command line processing.
5289 * sim-options.c: Include stdlib.h, ctype.h.
5291 * Make-common.in (sim-watch.o): Add rule.
5292 (sim_main_headers): Assume sim-assert.h included.
5293 (sim-*.o): Simplify make rule.
5295 * sim-module.c: Add sim_watch_install to module list.
5297 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5302 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5303 * sim-events.c (sim_events_install): Ditto.
5304 * sim-core.c (sim_core_install): Ditto.
5305 * sim-model.c (model_install): Ditto.
5306 * sim-options.c (standard_install): Ditto.
5307 * sim-profile.c (profile_install): Ditto.
5308 * sim-reason.c (sim_stop_reason): Ditto.
5309 * sim-run.c (sim_engine_run): Ditto.
5310 * sim-utils.c (sim_analyze_program): Ditto.
5312 * sim-module.c (modules): Make profile_install and trace_install
5315 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5317 * sim-options.c (standard_option_handler): Set the byte order.
5319 * sim-events.c (sim_events_process): Allow multi tick processing.
5320 (sim_events_tickn): New function - multi cycle tick.
5322 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5323 prototypes. Under development.
5324 (sim_events): Replace processing with nr_ticks_to_process.
5326 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328 * nrun.c (main): Pass callbacks to sim_open instead of using
5331 * run.c (main): Ditto.
5333 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5336 stop tk interrupting malloc calls.
5337 (sim_events_zalloc): Converse.
5339 * Make-common.in (sim_main_headers): Add sim-events.h.
5341 * sim-events.c (sim_events_schedule_after_signal): Change return
5342 type to void - signal events are strictly internal.
5343 (sim_events_init): Allocate a finite buffer for signal events.
5344 (sim_events_schedule_after_signal): Enter signal events into the
5347 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5348 (sim_engine_restart): Ditto.
5349 (sim_engine_abort): Ditto.
5350 * sim-stop.c (sim_stop): Ditto.
5351 (control_c_simulation): Ditto.
5352 * sim-resume.c (sim_resume): Ditto.
5353 (has_stepped): Ditto.
5354 * sim-abort.c (sim_engine_abort): Ditto.
5356 * sim-basics.h (transfer_type): New type.
5358 * sim-core.c (sim_core_signal): New function. Print core signal
5360 (sim_core_find_mapping): Add transfer argument.
5362 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5363 SIM_CORE_SIGNAL if a recoverable abort.
5364 * sim-core.c (sim_core_find_mapping): Ditto.
5366 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368 * sim-core.c (sim_core_find_mapping): Replace calls to
5369 sim_io_error to more resiliant sim_engine_abort.
5371 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5372 (sim_core_write_unaligned_N): Ditto.
5374 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376 * sim-module.c: Add sim_events_install to list.
5378 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5380 (sim_events_init): Now returns SIG_RC.
5382 * sim-run.c: New file. Generic sim_engine_run.
5383 * sim-reason.c: New file. Generic sim_stop_reason.
5384 * sim-stop.c: New file. Generic sim_stop.
5385 * sim-resume.c: New file. Generic sim_resume.
5387 * Make-common.in (sim-engine.o): Add rule.
5388 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5390 * sim-engine.h, sim-engine.c: New file. Provide generic
5391 implementation of sim_engine_halt, sim_engine_error. et.al.
5393 * sim-base.h (sim_state_base): Add member halt.
5394 (sim-engine.h): Include.
5396 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5398 * sim-events.c (sim_events_poll): Update event handler.
5400 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5402 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5404 (sim_events_watch_sim): New function.
5405 (sim_events_watch_core): New function.
5406 (sim_watch_valid): New function.
5407 (sim_events_preprocess): New function.
5408 (sim_events_process): Process the watchpoints as well as the timer
5410 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5411 (sim_events_deschedule): Check all the queues when removing an
5413 (sim_events_init): Ditto for cleaning.
5415 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5419 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * callback.c (os_open): Type of arg flags is int.
5423 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5425 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5426 just like normal numbers as per IEEE rules.
5428 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5430 * callback.c (os_close): Mark the descriptor as being
5431 available if the close succeeded.
5432 (os_open): Pass 0644 as the mode of the file being created.
5434 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5439 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5440 * sim-lnline.h: Update.
5442 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5443 conversion functions.
5444 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5446 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5447 compare functions. Replacing.
5448 (sim_fpu_cmp): This. Delete.
5450 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * sim-core.c (sim_core_find_mapping): Call engine_error not
5453 sim_io_error when possible.
5455 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5457 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5458 high/low double word.
5460 * sim-trace.h: Remove definition of attribute - defined in
5463 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5466 name of the option - or family of options.
5468 * sim-options.c (sim_args_command): Match command `a-b c' with
5469 option `--a-b-c' from option table.
5471 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473 * sim-options.c (sim_print_help): For optional arguments, wrap
5476 * sim-trace.c (set_trace_options): New function, handle optional
5477 argument and multiple assignment.
5478 (trace_option_handler): Update.
5480 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5481 when branch tracing selected.
5483 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485 * sim-trace.c (trace_one_insn): Make a va-args function.
5487 * sim-trace.c (trace_vprintf): New function, va-arg version of
5490 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5492 * sim-trace.c (trace_uninstall): Don't close a file twice.
5493 * sim-profile.c (profile_uninstall): Likewise.
5495 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5497 * sim-trace.c (toplevel): Include bfd.h.
5498 (trace_options): Note that --trace-linenum also turns on
5499 --trace-insn. Add --trace-{branch,semantics}.
5500 (trace_option_handler): If --trace-linenum, also turn on
5501 --trace-insn. Add --trace-branch support. If --trace-semantics,
5502 turn on ALU, FPU, branch, and memory tracing.
5503 (trace_one_insn): New function to trace an instruction. Support
5505 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5507 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5508 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5509 (TRACE_branch): Add new mask.
5510 (TRACE_*_P): Define all possible trace_p macros.
5511 (trace_one_insn): Declare function.
5513 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5515 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5516 GNU C doesn't support __attributes__.
5517 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5520 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5523 addresses are masked forcing them to be correctly aligned.
5524 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5525 * sim-config.c (config_alignment_to_a): Update.
5527 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5529 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5531 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5532 processor specific core maps.
5533 (sim_core_map_attach): Copy the core map data to each of the
5534 processor specific core data structures.
5535 * sim-core.c (sim_core_find_mapping): Update.
5537 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5538 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5539 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5540 alternatives that handle unaligned addresses.
5541 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5543 * cgen-utils.c (sim_disassemble_insn): Update.
5545 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5550 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5553 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5555 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5560 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5563 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5565 * cgen-trace.c: Prepend additional trace_printf argument.
5567 * cgen-utils.c (sim_disassemble_insn): Add additional core
5570 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * nrun.c (main): Catch/report errorenous simulator states.
5574 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5575 * sim-trace.c: #include string.h/strings.h so that memset is
5577 * sim-utils.c: Ditto.
5578 * sim-profile.c: Ditto. And stdlib.h.
5579 (print_bar): Only define when used by instruction or memory profiler.
5581 * sim-options.c (standard_option_handler): Make ul more local.
5583 * sim-load.c (sim_load_file): Make the name constant.
5584 (sim_load_file): Passify gcc.
5586 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5588 * sim-utils.c, sim-load.c: Include sim-utils.h.
5590 * sim-base.h (sim_cpu): Pre define here so available to all.
5592 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5593 Restore the sim_cpu and instruction_address arguments so that full
5594 information is available to the abort function.
5595 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5596 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5598 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5599 tracing support for sim-events and sim-core.
5600 (trace_option_handler): Convert #if to if where possible so always
5601 compiled/checked by C compiler.
5602 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5604 * sim-base.h: Adjust comment documenting how to define the cpu
5606 (sim_state_base): Add sim_core and sim_events to simulator base
5609 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5610 * sim-core.c (sim_core_init, sim_core_attach,
5611 sim_core_find_mapping): Update.
5612 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5613 update_time_from_event, insert_sim_event,
5614 sim_events_schedule_after_signal, sim_events_deschedule,
5615 sim_events_tick): Ditto.
5617 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5618 sim-model.h): Move #includes from here.
5619 * sim-base.h: To here.
5620 (sim-core.h, sim-events.h, sim-io.h): Include also
5622 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624 * callback.c (default_callback): Missing initialisers.
5626 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5628 * sim-utils.c (sim_add_commas): New function.
5629 * sim-basics.h (sim_add_commas): Add prototype.
5630 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5631 * sim-profile.c (COMMAS): New macro.
5632 (print_*): Use it to print commas in numbers.
5634 * configure: Regenerated.
5636 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5637 (cgen_state): New member run_fast_p.
5638 (cgen_init): Add prototype.
5639 (sim_disassemble_insn): New arg `cpu'.
5640 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5641 * cgen-utils.c (cgen_init): New function.
5642 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5643 * genmloop.sh: Call engine_halt if loop exits.
5645 * Makefile.in (sim-options_h): Define.
5646 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5647 (sim-model.o): Add new rule.
5648 (cgen-{scache,trace,utils}.o): Add new rules.
5649 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5650 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5651 Indent output by 2 spaces.
5652 * cgen-scache.h (scache_print_profile): Update.
5653 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5654 Use trace_printf, not fprintf.
5655 (trace_extract): Use trace_printf, not cgen_trace_printf.
5656 * genmloop.sh (!FAST case): Increment `insn_count'.
5657 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5658 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5659 access macro's name.
5660 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5661 Change return type to SIM_RC.
5662 (sim_core_{install,uninstall}): New functions.
5663 * sim-core.h (sim_core_{install,uninstall}): Declare.
5664 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5665 Change return type to SIM_RC.
5666 * sim-model.h (models,machs,model_install): Declare.
5667 * sim-module.c (modules): Add scache_install, model_install.
5668 (sim_post_argv_init): Set cpu->state backlinks.
5669 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5670 (standard_option_handler): Likewise.
5671 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5674 (profile_options): Delete --profile-simcache.
5675 (profile_option_handler): Likewise.
5676 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5678 (profile_print_{memory,model}): Likewise.
5679 (profile_print_simcache): Delete.
5680 (profile_print_speed): New function.
5681 (profile_print): Rewrite.
5682 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5683 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5684 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5685 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5686 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5687 (profile_print): Update prototype.
5689 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5691 * cgen-scache.[ch], cgen-sim.h: New files.
5692 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5693 * sim-model.c: New file.
5695 * Make-common.in (clean targets): Undo patch of Apr. 22.
5697 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5699 * sim-n-bits.h (signed): If we have a standard compiler, undef
5700 signed, so that signedN is defined correctly.
5702 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5704 * sim-module.h, sim-model.h, sim-profile.h: New files.
5705 * sim-module.c, sim-profile.c: New files.
5706 * Make-common.in (SIM_PROFILE): Define
5707 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5708 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5709 (sim_module.o,sim-profile.o): Add rules for.
5710 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5711 (--enable-sim-profile): Add.
5712 * configure: Regenerated.
5713 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5714 model. Move trace and profile support to sim-{trace,profile}.h.
5715 New members trace_data, profile_data.
5716 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5717 * sim-config.h: Provide default definition of WITH_PROFILE.
5718 (WITH_TRACE): Change default to -1.
5719 (MAX_NR_PROCESSORS): Always define.
5720 * sim-options.c: Move trace and profile support to
5721 sim-{trace,profile}.h.
5722 (sim_pre_argv_init): Moved to sim-model.c.
5723 (standard_install): New function.
5724 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5725 (standard_install): Declare.
5726 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5727 (trace_install, trace_uninstall): New functions.
5728 (trace_printf): Update reference to TRACE_FILE.
5729 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5730 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5731 (WITH_TRACE_FOO_P): Define.
5732 (trace_install): Declare.
5733 (TRACE_DATA): New struct.
5735 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5737 * run.c: Undo last exec_bfd patch.
5738 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5740 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5742 * run.c (exec_bfd): Add back in.
5743 (main): Set exec_bfd.
5745 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5747 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5749 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5752 less well defined engine_error.
5753 * sim-core.c: Ditto.
5755 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5757 * Make-common.in: Change clean targets to use :: so that other
5758 Makefiles can have their own clean targets.
5759 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5760 __STDC__ to control use of stdarg vs. varargs syntax. Some
5761 systems can't use __STDC__, but require stdarg.
5763 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5765 * sim-options.c (standard_options): Add --endian.
5766 (standard_option_handler): Likewise.
5768 * nrun.c: #include <signal.h>.
5769 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5770 handler that calls sim_stop ().
5772 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5775 handler that calls sim_stop (). Simulators may still be
5776 establishing their own handler.
5778 * sim-events.c (sim_events_poll): Rename from
5779 sim_events_at_large_int. Poll IO.
5781 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5784 * callback.c (os_poll_quit): New function poll for quit signal
5786 (default_callback): Include magic number.
5788 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5790 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5791 Check for functions getrusage, time.
5792 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5793 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5794 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5795 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5797 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5799 * sim-options.c, sim-options.h: New files.
5800 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5801 * Make-common.in (nrun.o): Add rules for.
5804 * run.c (main): Check return value of sim_open.
5806 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5807 (sim_main_headers): Add sim-trace.h.
5808 * run.c (exec_bfd, target_byte_order): Delete.
5809 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5810 call sim_load instead. Check return code of sim_create_inferior.
5811 * sim-base.h (CURRENT_STATE): Define.
5812 (sim_state_base): Make typedef. New members options, prog_argv,
5813 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5814 mem_size, memory [+ corresponding access macros].
5815 (sim_cpu_base): New typedef.
5816 * sim-trace.h: New file.
5817 * sim-trace.c: New file.
5818 * sim-basics.h: #include it.
5819 * sim-load.c: New file.
5821 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5823 * Make-common.in (INSTALL): Set to @INSTALL@.
5824 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5825 (install-common): Depend upon installdirs. Use
5826 $(program_transform_name) directly, rather than using
5828 (installdirs): New target.
5829 * Makefile.in (INSTALL): Set to @INSTALL@.
5830 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5831 (install-man): Depend upon installdirs. Use
5832 $(program_transform_name) directly, rather than using
5834 (installdirs): New target.
5836 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5841 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5843 * sim-basics.h: Only bring in config.h and tconfig.h if
5846 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5848 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5849 numbering convention of the target.
5850 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5851 and WITH_TARGET_WORD_MSB.
5852 (sim_config): When possible, check for consistency with bitsize
5855 * sim-bits.h: Allow MSB to be other than zero.
5856 * sim-bits.c: Ditto.
5857 * sim-n-bits.h: Ditto.
5859 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5860 * sim-n-bits.h (MSMASKEDn): Ditto.
5862 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5864 * Makefile.in (INSTALL): Change install.sh to install-sh.
5866 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5868 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5870 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5872 * run.c (main): Check that a program to run was specified.
5874 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5876 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5878 * configure: Regenerated to track ../common/aclocal.m4 changes.
5881 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5883 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5884 * sim-config.h: To here.
5886 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5887 (sim_main_headers): Define.
5888 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5889 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5891 (sim-utils.o): Add rule for.
5892 * sim-utils.o: New file.
5893 * sim-basics.h: #include sim-base.h.
5894 (zalloc): Make argument unsigned long.
5895 * sim-base.h: New file.
5896 * sim-inline.h (SIM_IO support): Delete.
5897 * sim-io.h: Delete inline support.
5898 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5899 * sim-config.c: sim-state.h renamed to sim-main.h.
5900 * sim-core.c: Likewise.
5901 * sim-events.c: Likewise.
5903 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5905 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5906 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5908 * configure: Regenerated to track ../common/aclocal.m4 changes.
5910 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5912 * configure: Regenerated to track ../common/aclocal.m4 changes.
5914 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5916 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5917 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5918 are defined by the configure.
5920 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5922 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5923 reserved-bits): Always define.
5925 * sim-config.h, sim-config.c (sim_config): New function - and new
5926 file - co-ordinate the setting/checking of the common simulator
5927 configuration options.
5929 * Make-common.in (sim-config.o): Add rule.
5931 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5933 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5934 va_list from void *, since va_list might not be a pointer type.
5936 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5938 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5940 (offset_N): Correct computation of LE offset.
5942 * sim-io.c (sim_io_error): Include a new line when reporting
5945 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5948 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5950 * run.c: Include alloca-conf.h.
5952 * callback.c (os_evprintf_filtered): Fix typo.
5954 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5956 * run.c (string.h, strings.h, stdlib.h): Include.
5958 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5959 0 when nothing pending.
5961 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5962 will soon be going away.
5963 (getopt): Plicate GCC.
5965 * sim-endian.c (sim-io.h): Plicate GCC.
5966 * sim-bits.c (sim-io.h): Ditto.
5967 * sim-n-bits.h (ROTn): Ditto.
5969 * sim-io.c (sim_io_error): Correct check for NULL.
5971 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5973 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5976 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5978 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5979 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5981 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983 * sim-alu.h: Include sim-xcat.h.
5985 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5987 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5988 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5991 * sim-events.c (sim_events_at_large_int): New function. Just
5992 schedules an event every large-int ticks.
5993 (sim_events_init): Call.
5994 (sim_events_tick, sim_events_process): Move async handing to
5995 sim_events_process. Move timer decrement so that it occures after
5996 events have been processed.
5998 * sim-basics.h (struct _engine): Remove declaration.
6000 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6001 everything with same. Rename global struct to SIM_DESC.
6002 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6003 * sim-io.h, sim-io.c: Ditto.
6005 * sim-assert.h: New file. Optional assertion checking macros.
6006 * sim-io.c (sim_io_error): Make just this function tolerant to
6009 * sim-xcat.h: New file. Define concatenate macros.
6010 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6011 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6015 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6017 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6019 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6021 * sim-inline.h: Add definitions for sim-types.
6022 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6025 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6027 * sim-events.h: Remove defunct reference to callback struct.
6029 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6031 * configure: Re-generate.
6033 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6035 * Make-common.in (CSEARCH): Do not include the gdb directory in
6038 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6041 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6042 to explicitly incorporate these.
6044 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6045 specify the alignment restrictions of the target architecture -
6046 without this option all alignment restrictions are accomodated.
6047 (--enable-sim-assert): New option. Conditionally compile in
6048 assertion statements.
6049 (--enable-sim-float): New option. Strongly specify the target's
6050 floating point support.
6051 (--enable-sim-hardware): New option. Specify the hardware devices
6052 included in the simulation.
6053 (--enable-sim-packages): New option. Specify the hardware
6054 packages included in the simulation.
6055 (--enable-sim-regparm): New option. Specify that parameters be
6056 passed in registers instead of on the stack.
6057 (--enable-sim-reserved-bits): New option. Specify that reserved
6058 bits within an instruction are are correctly set.
6059 (--enable-sim-smp): New option. Specify the level of SMP support
6060 to be included in the simulator.
6061 (--enable-sim-stdcall): New option. Specify an alternative
6062 function call convention.
6063 (--enable-sim-xor-endian): New option. Configure xor-endian
6064 support used by some targets to implement bi-endian support.
6066 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6068 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6069 host endianness to be overridden.
6070 (--enable-sim-endian): Allow the target platform's byte order
6072 (--enable-sim-inline): Control the inlining of common components.
6073 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6074 (--enable-sim-warnings): Enable additional GCC compiler checks.
6075 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6078 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6079 sim-*-n.h so that the names are uniq on dos machines
6080 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6082 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6084 * run.c: #include "libiberty.h".
6085 (main): New locals sd,no_args,sim_argv.
6086 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6087 is program name. Update call to sim_set_callbacks.
6088 Record result of sim_open, pass to other sim_foo routines.
6090 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6092 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6095 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6097 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6098 Route stdout through buffered IO.
6100 * callback.c: Add os_flush_stderr, os_write_stderr,
6101 os_evprintf_filtered functions to route error output through
6104 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6105 Correct return type - should be void.
6107 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6109 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6111 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6112 not provide a default value as undefined indicates disable code.
6114 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6116 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6118 * sim-events.h, sim-events.c: Ditto.
6119 * sim-io.h, sim-io.c: Ditto.
6121 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6123 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6125 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6126 extract the tail or least signifiant bits from an integer of the
6129 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6130 WITH_TARGET_BITSIZE so that the compilation will fail when an
6131 unsupported bitsize value is defined.
6133 (INSERTED*): Convert to functions.
6134 (EXTRACTED*): Ditto.
6136 (SIGN_EXTEND, SEXT): Change to more terse name.
6138 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6140 * sim-inline.h: Allow explicit control over which .c files will be
6141 included by their header.
6143 * sim-inline.h: Allow explicit control over which .c files use the
6144 alternative - REGPARM - parameter passing mechanism.
6146 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6147 icache.c, idecode.c, semantics.c or support.c. Those names are
6148 not generally applicable.
6150 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6152 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6153 in a fashion similar to sim-endian-n.
6155 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6156 both value and address macro's.
6158 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6160 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6162 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6163 generic L_word, H_word macro's.
6165 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6167 * sim-basics.h: Borrow code from ppc directory.
6168 * sim-bits.c: Ditto.
6169 * sim-bits.h: Ditto.
6170 * sim-config.h: Ditto.
6171 * sim-endian-n.h: Ditto.
6172 * sim-endian.c: Ditto.
6173 * sim-endian.h: Ditto.
6174 * sim-inline.c: Ditto.
6175 * sim-inline.h: Ditto.
6176 * sim-types.h: Ditto.
6178 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6180 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6181 all the ALU size alternatives and then auto-configure a default.
6183 * sim-alu.h: Copy ppc/idecode_expression.h.
6185 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6187 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6188 sign extend a bit within a value.
6190 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6191 a pointer into the middle of a host word.
6192 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6194 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6196 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6197 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6198 appropriate definitions of read, write, etc. Add prototype for
6201 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6203 * Makefile.in (libcommon.a): Delete.
6204 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6205 (gentmap,targ-vals.h,targ-map.c): Likewise.
6206 (run-autoconf): Delete.
6207 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6208 (common makefile fragment): Moved back into ...
6209 * Make-common.in: Resurrect.
6210 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6211 * configure: Regenerated.
6213 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6215 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6216 (SIM_AC_OUTPUT): To here.
6218 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6220 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6221 comments and single quotes. Fixes a problem found on hpux.
6223 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6225 * aclocal.m4: Remove Make-common.in from dependencies.
6226 * (distclean): Remove targ-vals.def.
6228 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6229 into here. Makes insertion into makefiles easier. Also, change
6230 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6231 targ-map.o, and run are built. They are now built in the
6232 individual simulator directories, taking sources from ../common as
6233 necessary. This replaces the merging of libcommon.a into
6234 linsim.a, which was problematic for the WinGDB build process.
6235 * run.c: Include config.h from . instead of ../common.
6236 * Make-common.in: Remove. It's no longer necessary.
6238 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6240 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6241 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6243 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6245 * run.c (main): Set target_byte_order before call to sim_open.
6247 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6249 * callback.c: #include <stdlib.h>
6250 (os_error): New function.
6251 (default_callback): Add os_error.
6253 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6255 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6256 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6258 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6260 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6262 * run.c: #include ../common/config.h, tconfig.h.
6263 (myname): New static global.
6264 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6265 Only process -c ifdef SIM_HAVE_SIMCACHE.
6266 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6267 Parse program name from argv[0] and use in error messages.
6268 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6269 Add support for incomplete h8/300 termination indicators.
6270 (usage): Make more verbose.
6271 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6272 * Makefile.in,Make-common.in,callback.c: New files.
6273 * nltvals.def,gentmap.c,gentvals.sh: New files.
6275 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6277 * run.c: Include stdarg.h if __STDC__.
6279 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6281 * run.c (main): Don't print out anything if the signal
6282 number is zero (ie no signal).
6284 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6286 * run.c (main): Print out if the program raised a signal.
6288 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6290 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6293 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6295 * run.c (main): Explicitly cast malloc() parameter.
6297 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6299 * run.c (sim_bfd): New global to hold the bfd pointer for the
6301 (main): Initialize sim_bfd.
6303 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6305 * run.c (main): Use new bfd_big_endian macro.
6307 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6309 * run.c (main): Removed SH specific comments, so source is
6310 generic. Also updated to only load relevant sections. Moved
6311 sim_open() to after callback attach (to match GDB).
6313 * run.1: Removed SH specific comments.
6315 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6317 * run.c (main): Always return sigrc at end.
6319 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6321 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6322 bfd_check_format() fails.
6324 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6326 * run.c, run.1: From sh directory.