1 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
4 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
5 -Wformat-nonliteral with -Wno-format.
7 2013-03-26 Mike Frysinger <vapier@gentoo.org>
9 * acinclude.m4: Regenerate.
11 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
13 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
14 which do not support dv-sockser.o. Add always as option to
15 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
16 is always required to be enabled by simulator.
18 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
20 * gennltvals.sh: Use libgloss/syscall.h for cr16.
21 * nltvals.def: Regenerate.
23 2012-06-16 Joel Brobecker <brobecker@adacore.com>
25 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
26 * config.in, configure: Regenerate.
28 2012-05-24 Pedro Alves <palves@redhat.com>
30 * sim-signal.h (sim_signal_to_target): Rename to ...
31 (sim_signal_to_gdb_signal): ... this.
32 * sim-signal.c (sim_signal_to_target): Rename to ...
33 (sim_signal_to_gdb_signal): ... this.
34 * sim-reason.c (sim_stop_reason): Adjust to rename.
36 2012-05-24 Pedro Alves <palves@redhat.com>
40 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
42 2012-05-24 Pedro Alves <palves@redhat.com>
46 Replace target_signal with gdb_signal throughout.
48 2012-05-18 Nick Clifton <nickc@redhat.com>
51 * callback.c: Include config.h before system header files.
52 * cgen-trace.c: Likewise.
53 * cgen-utils.c: Likewise.
54 * gentmap.c: Likewise.
56 2012-04-02 Mike Frysinger <vapier@gentoo.org>
58 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
60 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
62 * sim-trace.c: Update the function prototype of save_data_size.
63 Move the enum data_fmt from here...
64 * sim-trace.h: ...to here.
65 Add function prototype of save_data.
67 2012-03-25 Mike Frysinger <vapier@gentoo.org>
69 * sim-core.h (sim_core_trans_addr): Add prototype.
71 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
73 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
74 missing in last change.
76 2012-03-24 Mike Frysinger <vapier@gentoo.org>
78 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
79 * nrun.c: Include string.h/strings.h.
80 * aclocal.m4, config.in, configure: Regenerate.
82 2012-03-22 Mike Frysinger <vapier@gentoo.org>
84 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
85 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
86 out -Werror initialization.
88 2012-03-19 Mike Frysinger <vapier@gentoo.org>
90 * Make-common.in (TAGS): Change a-z to [:lower:].
91 * acinclude.m4 (sim-trace): Likewise.
92 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
93 Change A-Za-z0-9 to [:alnum:].
95 2012-03-18 Mike Frysinger <vapier@gentoo.org>
97 * nrun.c (main): Display strsignal of sigrc.
99 2012-01-06 Mike Frysinger <vapier@gentoo.org>
101 * Makefile.in (abs_srcdir): Declare.
102 (srcroot): Define in terms of abs_srcdir.
103 (headers): Change srcdir to abs_srcdir.
105 2012-01-02 Joel Brobecker <brobecker@adacore.com>
107 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
110 2011-12-19 Joel Brobecker <brobecker@adacore.com>
112 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
115 2011-12-03 Mike Frysinger <vapier@gentoo.org>
117 * syscall.c (cb_get_string): Rename from "get_string".
118 (get_path): Rename get_string call to cb_get_string.
120 2011-12-03 Mike Frysinger <vapier@gentoo.org>
122 * Make-common.in (VPATH): Add $(srccom).
124 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
125 POSTCOMPILE): New variables.
126 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
127 Include dependency files, when using GNU Make. Delete all
128 dependency-only rules.
129 * aclocal.m4: Include ../../config/depstand.m4. Call
130 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
131 (MAKE, GMAKE): New substs.
133 2011-11-07 Mike Frysinger <vapier@gentoo.org>
136 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
137 * configure, config.in: Regenerate.
138 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
140 2011-10-19 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
144 2011-10-18 John Wehle <john@feith.com> (tiny patch)
146 * sim-profile.c (profile_info): Only print the title once.
148 2011-10-17 Mike Frysinger <vapier@gentoo.org>
150 * acinclude.m4: Rename from aclocal.m4.
151 * aclocal.m4: Regenerate.
153 2011-10-17 Mike Frysinger <vapier@gentoo.org>
155 * aclocal.m4: Change AC_PREREQ comment to 2.64.
157 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
158 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
159 * configure: Regenerate.
161 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
163 * sim-alu.h (ALU32_AND): Clear carry flag.
164 (ALU32_AND): Clear carry flag.
166 2011-10-09 Mike Frysinger <vapier@gentoo.org>
168 * dv-cfi.c: Include stdbool.h.
170 2011-10-09 Mike Frysinger <vapier@gentoo.org>
172 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
174 2011-10-04 Mike Frysinger <vapier@gentoo.org>
176 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
177 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
179 2011-07-12 Mike Frysinger <vapier@gentoo.org>
181 * sim-command.c: Include sim-options.h.
183 2011-07-12 Mike Frysinger <vapier@gentoo.org>
185 * aclocal.m4: Move sinclude comment after AC_INIT comment.
187 2011-07-12 Mike Frysinger <vapier@gentoo.org>
189 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
190 Delete direct call to AC_PROG_CC.
192 2011-07-05 Mike Frysinger <vapier@gentoo.org>
194 * sim-command.c: New file.
195 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
196 (sim-command.o): New rule.
198 2011-05-27 Mike Frysinger <vapier@gentoo.org>
200 * sim-options.c (standard_option_handler): Remove arg[0] check
201 when freeing simulator_sysroot. Only strdup arg when arg[0] is
202 not an empty string, otherwise assign "" back to it.
204 2011-05-26 Mike Frysinger <vapier@gentoo.org>
206 * nltvals.def: Regenerate to include Blackfin syscalls again.
208 2011-05-25 Mike Frysinger <vapier@gentoo.org>
210 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
211 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
212 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
213 (trace_idx_to_str): Likewise.
214 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
215 (TRACE_syscall): Define.
216 (WITH_TRACE_SYSCALL_P): Likewise.
217 (TRACE_SYSCALL_P): Likewise.
219 2011-05-23 Mike Frysinger <vapier@gentoo.org>
221 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
222 remove now-unnecessary sub-scope for glue->type setting.
223 Check to see if the "reg" property exists before we use it, and
224 if it doesn't exist, error out for "glue" devices.
226 2011-05-23 Mike Frysinger <vapier@gentoo.org>
228 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
229 glue-or, and set type to glue_xor when name is glue-xor.
230 (hw_glue_port_event): Return immediately when type is glue_io
231 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
232 and hw_port_event calls from glue_and to end of function.
234 2011-05-11 Mike Frysinger <vapier@gentoo.org>
236 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
237 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
238 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
239 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
240 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
241 around function arguments.
243 2011-04-14 Mike Frysinger <vapier@gentoo.org>
245 * sim-options.c (complete_option_list, sim_complete_command):
248 2011-04-02 Mike Frysinger <vapier@gentoo.org>
250 * dv-glue.c: Fix up style.
252 2011-04-02 Mike Frysinger <vapier@gentoo.org>
254 * hw-alloc.c (hw_alloc_data): Adjust brace.
255 * hw-base.c (hw_base_data): Likewise.
256 (generic_hw_unit_decode): Fix indentation.
257 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
258 * hw-events.c (hw_event, hw_event_data): Likewise.
259 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
260 * hw-instances.c (hw_instance_data): Likewise.
261 * hw-instances.h (hw_instance): Likewise.
262 * hw-main.h (hw_descriptor, enum): Likewise.
263 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
264 * hw-ports.h (hw_port_descriptor): Likewise.
265 * hw-properties.c (hw_property_data): Likewise.
266 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
267 _range_property_spec, _reg_property_spec): Likewise.
268 * hw-tree.c (_name_specifier, printer): Likewise.
269 (split_device_specifier, parse_string_property, hw_tree_traverse,
270 print_size, print_reg_property, print_string, print_properties):
273 2011-03-29 Mike Frysinger <vapier@gentoo.org>
275 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
276 * Make-common.in (dv-cfi.o): New rule.
277 * dv-cfi.c, dv-cfi.h: New files.
279 2011-03-21 Kevin Buettner <kevinb@redhat.com>
281 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
282 fcntl.h and sys/fcntl.h, for constants.
283 * nltvals.def: Regenerate.
284 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
285 * sim-io.h (sys/types.h, sys/stat.h): Include.
286 (sim_io_stat, sim_io_fstat): Declare.
288 2011-03-14 Mike Frysinger <vapier@gentoo.org>
290 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
291 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
292 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
293 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
294 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
295 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
296 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
297 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
298 syscall.c: Trim trailing whitespace.
300 2011-03-05 Mike Frysinger <vapier@gentoo.org>
302 * gennltvals.sh: Handle bfin targets.
303 * nltvals.def: Regenerate.
305 2011-02-25 Kevin Buettner <kevinb@redhat.com>
307 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
310 2011-02-14 Mike Frysinger <vapier@gentoo.org>
312 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
313 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
314 (hw_free): Drop zfree logic and always call free.
315 * hw-base.c (hw_delete): Change zfree to free.
316 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
317 (hw_handle_remove_phandle): Likewise.
318 * hw-instances.c (hw_instance_delete): Likewise.
319 * hw-tree.c (parse_reg_property): Likewise.
320 (parse_ranges_property): Likewise.
321 (parse_string_property): Likewise.
322 * sim-core.c (sim_core_uninstall): Likewise.
323 * sim-cpu.c (sim_cpu_free_all): Likewise.
324 * sim-hw.c (sim_hw_uninstall): Likewise.
325 * sim-memopt.c (do_memopt_delete): Likewise.
326 (sim_memory_uninstall): Likewise.
327 * sim-module.c (sim_module_uninstall): Likewise.
328 * sim-options.c (sim_parse_args): Likewise.
329 * sim-profile.c (profile_pc_cleanup): Likewise.
330 (profile_uninstall): Likewise.
331 * sim-watch.c (do_watchpoint_delete): Likewise.
332 * sim-utils.c (zfree): Delete.
333 (sim_state_free): Change zfree to free.
334 * sim-utils.h (zfree): Delete.
336 2011-02-13 Mike Frysinger <vapier@gentoo.org>
338 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
340 2011-01-12 Mike Frysinger <vapier@gentoo.org>
342 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
344 2011-01-12 Mike Frysinger <vapier@gentoo.org>
346 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
348 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
350 * sim-utils.c (sim_do_commandf): Issue an error and return when
352 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
355 2011-01-11 Mike Frysinger <vapier@gentoo.org>
357 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
358 bytes has been calculated and when mmap_next_fd is valid and
360 (memory_option_handler): Allow missing size when mmap_next_fd is
363 2011-01-10 Mike Frysinger <vapier@gentoo.org>
365 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
366 not empty, and always append $3 to $hardware.
368 2011-01-10 Mike Frysinger <vapier@gentoo.org>
370 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
371 * sim-hw.h (sim_hw_abort): Likewise.
373 2011-01-05 Mike Frysinger <vapier@gentoo.org>
375 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
377 2011-01-05 Joel Brobecker <brobecker@adacore.com>
379 * run.1: Copyright year update.
381 2010-12-28 Mike Frysinger <vapier@gentoo.org>
383 * hw-alloc.h (HW_NALLOC): Define.
385 010-12-28 Mike Frysinger <vapier@gentoo.org>
387 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
389 2010-12-15 Mike Frysinger <vapier@gentoo.org>
391 * sim-memopt.c (OPTION_MAP_INFO): Define.
392 (memory_options): Handle --map-info.
393 (memory_option_handler): Handle OPTION_MAP_INFO.
395 2010-11-22 Mike Frysinger <vapier@gentoo.org>
397 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
398 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
399 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
401 2010-11-22 Mike Frysinger <vapier@gentoo.org>
403 * sim-core.c (WITH_HW): Add device casts to device_error,
404 device_io_read_buffer, and device_io_write_buffer.
406 2010-11-16 Mike Frysinger <vapier@gentoo.org>
408 * dv-sockser.c (dv_sockser_write_buffer): New function.
409 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
410 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
412 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
414 * callback.c (os_lseek): Call wrap on lseek result.
416 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
418 * dv-sockser.c (dv_sockser_init): Check error return from socket()
419 call by its equality to -1 not by it being negative.
420 (connected_p): Likewise for accept() call.
422 2010-04-23 Mike Frysinger <vapier@gentoo.org>
424 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
426 2010-04-21 Mike Frysinger <vapier@gentoo.org>
428 * profile.c (sim_profile_print_bar): Add cpu argument.
430 2010-04-21 Mike Frysinger <vapier@gentoo.org>
432 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
434 2010-04-21 Mike Frysinger <vapier@gentoo.org>
436 * sim-profile.c (profile_vprintf, profile_printf): New functions.
437 (profile_print_pc): Convert sim_io_printf to profile_printf.
438 (profile_print_insn): Likewise.
439 (profile_print_memory): Likewise.
440 (profile_print_core): Likewise.
441 (profile_print_model): Likewise.
442 (sim_profile_print_bar): Likewise.
443 (profile_print_speed): Likewise.
444 (profile_print_addr_ranges): Likewise.
445 (profile_info): Likewise.
446 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
448 2010-04-19 Mike Frysinger <vapier@gentoo.org>
450 * sim-model.c (OPTION_MODEL): Convert to enum.
451 (OPTION_MODEL_INFO): New enum.
452 (model_options): Add model-info/info-model entries.
453 (model_option_handler): Handle OPTION_MODEL_INFO.
455 2010-04-13 Mike Frysinger <vapier@gentoo.org>
457 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
458 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
461 2010-04-13 Mike Frysinger <vapier@gentoo.org>
463 * sim-hrw.c (sim_write): Add const to buf arg.
464 * sim-utils.h (sim_write_fn): Likewise.
466 2010-04-12 Mike Frysinger <vapier@gentoo.org>
468 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
471 2010-04-12 Mike Frysinger <vapier@gentoo.org>
473 * dv-core.c (dv_core_descriptor): Add NULL initializer.
474 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
475 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
476 * dv-sockser.c (sockser_options): Likewise.
477 * hw-ports.c (empty_hw_ports): Likewise.
478 * sim-hw.c (hw_options): Likewise.
479 * sim-model.c (model_options): Likewise.
480 * sim-options.c (standard_options): Likewise.
481 * sim-profile.c (profile_options): Likewise.
482 * sim-trace.c (trace_options): Likewise.
483 * sim-watch.c (watchpoint_options): Likewise.
485 2010-04-12 Mike Frysinger <vapier@gentoo.org>
487 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
488 the local "arg_table" variable, and the xmalloc cast.
490 2010-04-10 Mike Frysinger <vapier@gentoo.org>
492 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
494 (sim_fpu_print_func): Add const markings to format buffer.
496 2010-04-10 Mike Frysinger <vapier@gentoo.org>
498 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
500 2010-04-10 Mike Frysinger <vapier@gentoo.org>
502 * sim-trace.c (save_data): Add const markings to "buf" argument.
504 2010-04-10 Mike Frysinger <vapier@gentoo.org>
506 * sim-options.c (standard_option_handler): Add const markings to
509 2010-04-02 Mike Frysinger <vapier@gentoo.org>
511 * hw-ports.h: Fix spelling typos.
513 2010-03-30 Mike Frysinger <vapier@gentoo.org>
515 * configure.ac: Check for socklen_t.
516 * configure, config.in: Regenerated.
517 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
519 2010-03-30 Mike Frysinger <vapier@gentoo.org>
521 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
522 * sim-hw.c (hw_option_handler): Likewise.
524 2010-03-30 Mike Frysinger <vapier@gentoo.org>
526 * sim-watch.c (watchpoint_type_to_str): Add const to return.
527 (interrupt_nr_to_str): Likewise.
528 (default_interrupt_names): Add const to pointer type.
529 (sim_watchpoint_install): Add const to prefix.
530 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
532 2010-03-30 Mike Frysinger <vapier@gentoo.org>
534 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
535 (sim_core_write_buffer): Likewise.
537 2010-03-30 Mike Frysinger <vapier@gentoo.org>
539 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
540 the SIM_HAVE_ADDR_RANGE define.
542 2010-03-30 Mike Frysinger <vapier@gentoo.org>
544 * sim-core.h (device_error): Add const to message, and add printf
547 2010-03-30 Mike Frysinger <vapier@gentoo.org>
549 * sim-profile.c (profile_print_addr_ranges): Wrap with the
550 SIM_HAVE_ADDR_RANGE define.
552 2010-03-30 Mike Frysinger <vapier@gentoo.org>
554 * dv-glue.c (hw_glue_ports): Swap static and const.
556 2010-03-30 Mike Frysinger <vapier@gentoo.org>
558 * nrun.c (usage): Use void in definition.
559 * sim-options.c (dup_arg_p): Convert old-style function definition.
560 (sim_parse_args): Likewise.
561 (sim_print_help): Likewise.
562 * sim-trace.c (set_trace_option_mask): Likewise.
563 (set_trace_option): Likewise.
564 * sim-utils.c (sim_analyze_program): Likewise.
565 (sim_elapsed_time_get): Likewise.
566 (sim_elapsed_time_since): Likewise.
568 2010-03-22 Mike Frysinger <vapier@gentoo.org>
570 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
571 (standard_options): Likewise.
572 (standard_option_handler): Likewise.
574 2010-03-16 Mike Frysinger <vapier@gentoo.org>
576 * hw-ports.c (TRACE): Delete.
577 * hw-properties.c (TRACE): Delete.
578 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
579 (hw_find_integer_property): Likewise.
580 (hw_find_integer_array_property): Likewise.
581 (hw_add_duplicate_property): Likewise.
583 2010-03-15 Mike Frysinger <vapier@gentoo.org>
585 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
588 2010-02-04 Mike Frysinger <vapier@gentoo.org>
590 * sim-model.c: Include sim-model.h
592 2010-02-04 Mike Frysinger <vapier@gentoo.org>
594 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
595 & from the STATE_CPU() examples.
597 2010-01-24 Doug Evans <dje@sebabeach.org>
599 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
600 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
602 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
603 (struct cgen_fp_ops): Update signatures of floating point conversion
606 * Make-common.in (CGEN_SIM_DEPS): Define.
607 (CGEN_INCLUDE_DEPS): Use it.
608 (CGEN_MAIN_CPU_DEPS): Simplify.
610 2010-01-22 Doug Evans <dje@sebabeach.org>
612 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
613 (SUBWORDTFSI, JOINSIDI): Ditto.
615 2010-01-05 Doug Evans <dje@sebabeach.org>
617 * cgen-types.h (SETDI): Delete, unused.
619 2009-12-02 Doug Evans <dje@sebabeach.org>
621 * cgen-engine.h: Remove duplicated comment.
623 2009-11-23 Doug Evans <dje@sebabeach.org>
625 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
626 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
628 2009-11-22 Doug Evans <dje@sebabeach.org>
630 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
631 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
632 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
633 instead of CGEN_INSN_INT.
635 * cgen-trace.h (trace_extract): Add cast to fix warning.
637 2009-11-05 Doug Evans <dje@sebabeach.org>
639 * cgen-mem.h (DECLARE_GETT): Don't inline.
640 (DECLARE_SETT): Ditto.
642 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
644 * sim-inline.h: Fix spelling error.
646 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
648 * Make-common.in: Add datarootdir.
650 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
652 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
653 (SIM_CHECK_MEMBERS_1): Remove.
654 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
655 AC_CHECK_MEMBERS one.
656 * configure: Regenerate.
658 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
659 * configure: Regenerate.
661 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
663 * config.in: Regenerate.
664 * configure: Likewise.
666 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
667 definition of AC_CHECK_MEMBER.
669 * aclocal.m4: m4_include toplevel config/override.m4.
670 * configure: Regenerate.
672 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
674 * Makefile.in (datarootdir): New variable.
676 2009-07-07 Doug Evans <dje@sebabeach.org>
678 * Make-common.in (CPU_DIR): Define.
680 2009-07-06 Doug Evans <dje@sebabeach.org>
682 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
683 identifiers for file types rather than encoding internal
684 implementation details of cgen.sh.
685 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
686 * cgen.sh: Add support for parallel makes.
687 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
689 2009-05-18 Jon Beniston <jon@beniston.com>
691 * gennltvals.sh: Add lm32 target.
692 * nltvals.def: Add lm32 syscall definitions.
694 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
696 Speed up simulator startup:
697 * sim-utils.c (zalloc): Use xcalloc.
699 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
701 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
702 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
703 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
704 variant; UQI, UHI, USI, UDI, and cast the result to the signed
705 type, QI, HI, SI, DI.
707 * callback.c (os_error): Mark as being a noreturn function.
708 * sim-io.h (sim_io_error): Similar for sim_io_error.
710 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
712 * aclocal.m4: Fix underquoting of function names.
714 2008-10-21 Julian Brown <julian@codesourcery.com>
716 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
718 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
720 * common.m4: Add test for libz and zlib.h.
721 * configure: Regenerate to track ../common/common.m4 changes.
724 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
725 Daniel Jacobowitz <dan@codesourcery.com>
726 Joseph Myers <joseph@codesourcery.com>
728 * aclocal.m4: Include ../../config/acx.m4.
729 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
730 * configure, config.in: Regenerate.
731 * Make-common.in (LIB_OBJS): Add version.o.
732 (version.c, version.o): New rules.
733 * run.c: Include version.h.
734 (usage): Add help parameter. Print output either to stdout or
735 stderr depending on that parameter.
736 (print_version): New.
737 (main): Check for --help and --version.
738 * run-sim.h (sim_target_display_usage): Add help parameter.
741 2008-04-14 Hans Kester <kester.hans@gmail.com>
743 * sim-signal.c: Define missing signals for _WIN32.
745 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
747 * gennltvals.sh: Add cr16.
748 * nltvals.def: Rebuild.
750 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
752 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
753 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
755 2007-08-10 Nick Clifton <nickc@redhat.com>
757 * sim-memopt.c (memory_options): Mention that the
758 --memory-size switch accepts suffixes.
759 (parse_size): Handle a suffix on the size value.
760 * sim-options.c (standard_options): Mention that the mem-size
761 switch accepts suffixes.
762 (standard_option_handler): Handle a suffix on the size value.
764 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
766 * acconfig.h: Remove.
767 * config.in: Regenerate.
769 2006-11-07 Thiemo Seufer <ths@mips.com>
771 * gentmap.c: Fix compile time warning.
773 2006-11-07 Thiemo Seufer <ths@mips.com>
775 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
776 for bfd text addresses.
778 2006-08-29 Thiemo Seufer <ths@mips.com>
779 Nigel Stephens <nigel@mips.com>
781 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
782 SIM_QUIET_NAN_NEGATED.
784 2006-08-29 Nigel Stephens <nigel@mips.com>
786 * sim-profile.c (profile_pc_init): Initialise default profiling
787 frequency to a prime number.
788 (profile_print_pc): Convert gmon.out sample data into target
791 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
793 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
794 * common.m4: Likewise.
795 * configure: Regenerated.
797 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
799 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
800 * configure: Regenerated.
802 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
804 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
805 and LIBINTL_DEP everywhere.
806 (CSEARCH): Use INCINTL.
807 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
809 * configure: Regenerated.
811 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
813 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
814 option-contents test.
816 2005-11-28 Mark Mitchell <mark@codesourcery.com>
818 * sim-signal.c (sim_signal_to_target): Fix typos.
820 * sim-reason.c (sim_stop_reason): Use
821 sim_signal_to_target, not sim_signal_to_host.
822 * sim-signal.c (sim_signal_to_host): Fix typo.
823 (sim_signal_to_target): New function.
825 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
827 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
830 2005-07-08 Ian Lance Taylor <ian@airs.com>
832 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
834 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
835 different fraction for a quiet NaN.
836 (unpack_fpu): Likewise.
838 2005-07-08 Ben Elliston <bje@au.ibm.com>
840 * callback.c: Remove ANSI_PROTOTYPES conditional code.
841 * sim-load.c: Likewise.
842 * syscall.c: Likewise.
844 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
846 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
849 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
851 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
853 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
855 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
856 and signed64 for __ALPHA__.
858 2005-03-23 Mark Kettenis <kettenis@gnu.org>
860 * aclocal.m4 Include ../../gettext.m4.
861 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
862 (AM_LC_MESSAGES): Remove.
863 * configure: Regenerate.
865 2005-02-28 Jim Blandy <jimb@redhat.com>
867 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
868 -Wuninitialized in the default list of build warnings if CFLAGS is
869 set, and doesn't include -O. (Using -Wuninitialized without
870 optimization produces a warning, which interferes with compilation
873 2005-02-21 Jim Blandy <jimb@redhat.com>
875 * callback.c (os_fstat): Don't declare 't' unless it's used.
877 2005-02-09 Jim Blandy <jimb@redhat.com>
879 * Make-common.in (CGEN): Load guile.scm, and include a trailing
881 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
882 to $(CGEN), to ensure that the command substitution happens where
883 the variable is referenced in the submake, not when the submake's
884 arguments are expanded.
885 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
886 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
887 application Scheme script directly after ${cgen}; don't precede it
890 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
892 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
893 * callback.c [HAVE_LIMITS_H]: Include limits.h.
895 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
896 being either end of a pipe.
897 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
898 (os_shutdown): Clear pipe state.
899 (default_callback): Initialize new members.
901 * callback.c (default_callback): Initialize target_endian.
902 (cb_store_target_endian): Renamed from store, new first parameter
903 host_callback *cb, drop last parameter big_p. Take endianness
905 (cb_host_to_target_stat): Change to use cb_store_target_endian.
906 Remove variable big_p.
907 * nrun.c (main): Initialize default_callback.target_endian.
909 2005-01-14 Andrew Cagney <cagney@gnu.org>
911 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
912 Add explicit call to AC_CONFIG_HEADER.
913 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
914 * configure: Re-generate.
916 2005-01-12 Andrew Cagney <cagney@gnu.org>
918 * common.m4: New file, based on of aclocal.m4.
920 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
922 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
923 * configure: Regenerated to track ../common/aclocal.m4 changes.
925 2005-01-07 Andrew Cagney <cagney@gnu.org>
927 * configure.ac: Rename configure.in, require autoconf 2.59.
928 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
929 * configure: Re-generate.
931 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
933 * syscall.c (cb_syscall) <case CB_SYS_truncate>
934 <case CB_SYS_ftruncate>: New cases.
936 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
938 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
939 (cb_syscall) <case CB_SYS_rename>: New case.
940 * callback.c (os_lstat): New function.
942 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
944 * run.1: Document --sysroot=filepath.
945 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
946 (standard_options): Support --sysroot=<path>.
947 (standard_option_handler): Handle OPTION_SYSROOT.
948 * syscall.c (simulator_sysroot): Define, initialized empty.
949 (get_path): Prepend simulator_sysroot to absolute file path.
950 [HAVE_STRING_H]: Include string.h.
951 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
952 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
953 (main): If simulator_sysroot is not empty, chdir there.
954 * sim-config.h (simulator_sysroot): Declare.
956 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
957 cgen_rtx_error" in a CGEN-generated simulator.
958 * gdbinit.in: Break on sim_core_signal too. Have autoconf
959 replacement for CGEN-related breakpoints.
961 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
963 * Make-common.in (sim-basics_h): Add $(callback_h).
965 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
967 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
968 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
969 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
970 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
971 (SIM_CHECK_MEMBERS): New macros.
972 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
973 for struct stat member test and write. Add ST_x calls for each
974 struct stat member tested in configure.in. Wrap each ST_x call in
975 #ifdef of configure macro for that member.
976 * configure, config.in: Regenerate.
978 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
980 * cgen.sh: New thirteenth parameter opcfile, defaulting to
982 <case desc>: Pass -OPC opcfile.
983 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
984 parameter to cgen.sh.
986 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
988 * Make-common.in (sim-basics_h): Correct dependencies on
989 cconfig.h and tconfig.h
990 (sim-load.o): Correct typo in sim-basics_h dependency.
992 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
994 * Make-common.in (sim-*_h): Add macros for all sim headers listing
995 sub-dependencies for other sim files that they include.
996 (sim_main_headers): Use sim-*_h macros.
997 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
999 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1001 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1004 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1005 $(remote_sim_h) too.
1006 (sim_main_headers): Add sim-utils.h.
1008 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1010 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1012 2004-07-26 Andrew Cagney <cagney@gnu.org>
1014 Problem from Olaf Hering <olh@suse.de>.
1015 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1017 2004-07-10 Ben Elliston <bje@au.ibm.com>
1019 * hw-tree.c (parse_integer_property): Typo fix in comments.
1020 * sim-options.c (sim_args_command): Likewise.
1022 2004-06-28 Andrew Cagney <cagney@gnu.org>
1024 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1026 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1028 * callback.c (os_shutdown): Fix bug in last change: actually
1029 mark file descriptors as available on startup.
1031 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1033 [ include/gdb: * callback.h (host_callback_struct): Replace
1034 members fdopen and alwaysopen with fd_buddy. ]
1035 * callback.c: Changed all users.
1037 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1039 * sim-load.c (sim_load_file): Use bfd_get_section_size
1040 instead of bfd_get_section_size_before_reloc.
1042 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1044 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1045 passing it to printf.
1047 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1049 * callback.c: Update copyright dates.
1051 * sim-basics.h: Likewise.
1052 * sim-load.c: Likewise.
1053 * syscall.c: Likewise.
1055 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1057 * callback.c: Include cconfig.h instead of config.h.
1059 * sim-basics.h: Likewise.
1060 * sim-load.c: Likewise.
1061 * syscall.c: Likewise.
1063 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1065 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1067 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1069 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1071 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1073 * sim-options.c (standard_options): Fix the names of H8
1076 2003-10-30 Andrew Cagney <cagney@redhat.com>
1078 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1079 with "struct bfd_symbol".
1081 2003-10-21 Andrew Cagney <cagney@redhat.com>
1083 * callback.c (os_truncate): Call "truncate", and not "stat".
1085 2003-10-20 Andrew Cagney <cagney@redhat.com>
1087 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1089 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1091 * callback.c (os_ftruncate, os_truncate): New functions.
1092 (default_callback): Initialize ftruncate and truncate members.
1094 2003-09-08 Dave Brolley <brolley@redhat.com>
1096 On behalf of Doug Evans <dje@sebabeach.org>
1097 * cgen.sh: New arg archfile.
1098 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1099 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1101 2003-08-28 Andrew Cagney <cagney@redhat.com>
1103 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1104 * sim-options.c (print_help): Cast the format with specifier to
1107 2003-08-20 Michael Snyder <msnyder@redhat.com>
1108 Dave Brolley <brolley@redhat.com>
1110 * cgen-par.h (flags, word1): New target-specific
1111 fields of CGEN_WRITE_QUEUE_ELEMENT.
1112 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1113 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1114 * gennltvals.sh: Add frv target.
1115 * nltvals.def: Add frv target.
1117 2003-06-23 Michael Snyder <msnyder@redhat.com>
1119 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1120 * sim-reg.c: Fix cut-and-paste bug in comment.
1122 2003-06-22 Andrew Cagney <cagney@redhat.com>
1124 From matthew green <mrg@redhat.com>:
1125 * sim-fpu.h: Update copyright.
1126 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1127 * sim-fpu.c: Update copyright.
1128 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1130 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1132 From Doug Evans <dje@sebabeach.org>:
1133 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1134 with disassemble_info:read_memory_func.
1135 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1137 2003-06-04 Michael Snyder <msnyder@redhat.com>
1139 * common/run.c (main): Remove SIM_H8300 ifdef.
1141 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1142 (standard_options): Add '-x' for h8/300sx.
1143 (standard_option_handler): Add case for SIM_H8300SX.
1145 2003-04-13 Michael Snyder <msnyder@redhat.com>
1147 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1149 2003-03-01 Andrew Cagney <cagney@redhat.com>
1151 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1152 (sim_engine_vabort): Ditto.
1154 2003-02-27 Andrew Cagney <cagney@redhat.com>
1156 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1157 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1158 * nrun.c (main): Ditto.
1160 2003-02-26 Andrew Cagney <cagney@redhat.com>
1162 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1163 (sim_engine_vabort): Ditto.
1164 (sim_engine_halt, sim_engine_restart): Ditto.
1166 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1168 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1169 (sim-break_h): Delete macro.
1170 (sim-break.o): Delete rule.
1171 * sim-break.c: Delete file.
1172 * sim-break.h: Delete file.
1173 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1174 (STATE_BREAKPOINTS): Delete macro.
1175 (sim_state_base): Delete field breakpoints.
1176 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1177 sim_break_install to array.
1179 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1181 * run.c (usage): Fix typos.
1183 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1185 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1187 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1189 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1190 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1191 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1192 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1193 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1194 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1195 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1196 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1197 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1198 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1200 2002-11-13 Andrew Cagney <cagney@redhat.com>
1202 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1204 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1206 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1207 (distclean): Depend on it.
1209 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1211 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1213 2002-08-29 Dave Brolley <brolley@redhat.com>
1215 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1217 2002-07-17 Andrew Cagney <cagney@redhat.com>
1219 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1220 (sim_set_callbacks, sim_size, sim_trace)
1221 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1222 to here from "gdb/remote-sim.h".
1224 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1226 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1227 avoid possible longjmp problems with automatic variable siggnal.
1229 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1231 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1232 * Make-common.in (installdirs): Make $(libdir) too, needed when
1233 installing libsim.a.
1235 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1237 * gennltvals.sh (dir): Mark d30v as obsolete.
1238 * nltvals.def: Remove d30v.
1240 2002-06-17 Andrew Cagney <cagney@redhat.com>
1242 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1244 * sim-memopt.c: Include <unistd.h>.
1245 (do_memopt_add): Fix printf format.
1246 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1248 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1250 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1251 --enable-gdb-build-warnings.
1252 * configure: Regenerated to track ../common/aclocal.m4 changes.
1254 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1256 * sim-fpu.c (unpack_fpu): Initialize exponent for
1259 (sim_fpu_sqrt): Same.
1261 2002-06-08 Andrew Cagney <cagney@redhat.com>
1263 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1264 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1266 * sim-load.c: Ditto.
1267 * callback.c: Ditto.
1269 * Make-common.in (callback_h): Define.
1270 (remote_sim_h): Define.
1272 (callback.o): Update.
1273 (syscall.o): Update.
1276 (sim-hload.o): Update.
1278 (sim-reason.o): Update.
1279 (sim-reg.o): Update.
1280 (sim-resume.o): Update.
1282 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1284 * run.c: Fix formatting.
1286 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1288 * run-sim.h: New header. Provide prototypes for functions used
1289 between run() and libsim.a which are not used by GDB.
1290 * run.c: Include run-sim.h.
1291 (main): If SIM_TARGET_SWITCHES is defined call
1292 sim_target_parse_command_line.
1293 (usage): If SIM_TARGET_SWITCHES is defined call
1294 sim_target_display_usage.
1296 2002-05-17 Andrey Volkov <avolkov@transas.com>
1298 * run.c: Made h8300s as new target, not h8300h alias.
1299 Added new option -S (h8300s target)
1300 * sim-options.c: Ditto.
1302 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1304 * callback.c: Use 'deprecated' rather than 'depreciated.'
1306 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1308 From wiz at danbala:
1309 * sim-fpu.h: Fix grammar and typos.
1312 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1314 * callback.c: Fix some spelling errors.
1315 * hw-device.h: Likewise.
1316 * hw-tree.c: Likewise.
1317 * sim-abort.c: Likewise.
1318 * sim-alu.h: Likewise.
1319 * sim-core.h: Likewise.
1320 * sim-events.c: Likewise.
1321 * sim-events.h: Likewise.
1322 * sim-fpu.h: Likewise.
1323 * sim-profile.h: Likewise.
1324 * sim-utils.c: Likewise.
1326 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1328 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1331 2002-01-20 Ben Elliston <bje@redhat.com>
1333 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1334 the comment for this enumerator.
1336 2002-01-14 Ben Elliston <bje@redhat.com>
1338 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1340 2001-12-20 Kazu Hirata <kazu@hxi.com>
1342 * run.c (usage): Fix a typo.
1344 2001-07-05 Ben Elliston <bje@redhat.com>
1346 * Make-common.in (srccgen): Remove.
1347 (CGEN_CPU_DIR): Define.
1348 (CGEN_READ_SCM): Redefine without $(srccgen).
1349 (CGEN_ARCH_SCM): Ditto.
1350 (CGEN_CPU_SCM): Ditto.
1351 (CGEN_DECODE_SCM): Ditto.
1352 (CGEN_DESC_SCM): Ditto.
1354 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1356 * sim-load.c (sim_load_file): Put it back: external now.
1357 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1359 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1361 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1363 * sim-utils.c (sim_analyze_program): Ditto.
1365 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1367 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1368 we're finished with its immediate use.
1369 * sim-load.c (sim_load_file): Ditto.
1371 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1373 Add support for mmap-based memory regions.
1374 * sim-memopt.c (mmap_next_fd): New global.
1375 (sim_memory_init): Reinitialize it.
1376 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1377 "--memory-mapfile FILE" option. Check for some errors.
1378 (do_memopt_add): Conditionally do mmap instead of malloc for
1379 backing store of simulated memory. Check for more errors.
1380 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1381 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1382 * configure.in: Look for mmap/fstat related functions and headers.
1383 * config.in, configure: Regenerated.
1385 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1387 * sim-core.c (sim_core_map_attach): Correct overlap-related
1390 2001-03-07 Michael Meissner <meissner@redhat.com>
1392 * run.c (alloca-conf.h): Delete, no longer provided.
1394 2001-02-22 Ben Elliston <bje@redhat.com>
1396 * sim-trace.h (TRACE_VPU_IDX): Add.
1397 (TRACE_vpu): Define.
1398 (WITH_TRACE_VPU_P): Likewise.
1399 (TRACE_VPU_P): Likewise.
1400 * sim-trace.c (OPTION_TRACE_VPU): Define.
1401 (trace_options): Add --trace-vpu.
1402 (trace_option_handler): Handle OPTION_TRACE_VPU.
1403 (trace_option_handler): Include VPU tracing in --trace-semantics.
1404 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1406 2001-02-21 Ben Elliston <bje@redhat.com>
1408 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1409 (TRACE_BRANCH_INPUT2): Likewise.
1411 2001-02-09 Ben Elliston <bje@redhat.com>
1413 * (profile_print_pc): Write header out in target byte order.
1415 2001-02-09 Ben Elliston <bje@redhat.com>
1417 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1418 adjusting the pc shift value.
1420 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1422 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1423 where a numeric value is supplied.
1425 2001-01-06 Ben Elliston <bje@redhat.com>
1427 * cgen.sh: Allow extrafiles to include the semantics files when
1428 generating an ISA-specific decoder.
1430 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1432 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1434 2000-12-23 Ben Elliston <bje@redhat.com>
1436 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1437 them to the trace stream using sim_fpu_printn_fpu. Include
1440 2000-12-15 Ben Elliston <bje@redhat.com>
1442 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1443 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1444 trailing digits as specified (-1 to print all digits).
1445 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1446 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1449 2000-12-13 Ben Elliston <bje@redhat.com>
1451 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1452 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1455 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1457 * sim-endian.h: Don't have parameters on macro definitions which
1458 are simply renaming functions, to permit use of XCONCAT2 in both
1459 the macro name and the arguments in a use of such a definition.
1461 2000-12-11 Ben Elliston <bje@redhat.com>
1463 * cgen-ops.h (SUBWORDDFDI): New function.
1465 2000-12-05 Ben Elliston <bje@redhat.com>
1467 * Make-common.in (cgen-defs): New target.
1468 (cgen-decode): Pass $(EXTRAFILES).
1470 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1471 -outfile-suffix options.
1473 2000-12-04 Ben Elliston <bje@redhat.com>
1475 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1476 (SUBWORDSIUQI): Likewise.
1477 (SUBWORDDIHI): Likewise.
1478 (SUBWORDDIQI): New function.
1480 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1481 * cgen-scache.c (scache_option_handler): Remove unused local var.
1483 2000-12-03 Ben Elliston <bje@redhat.com>
1485 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1487 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1489 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1491 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1493 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1496 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1498 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1499 (set_hw_delete): Moved the macro as a function.
1500 * hw-base.h (set_hw_delete): Declare as external function.
1501 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1502 allocated using hw_malloc.
1504 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1506 * sim-options.c (sim_parse_args): Free the memory used for
1507 long_options, short_options, handlers, opt_cpu, orig_val.
1509 2000-11-20 Ben Elliston <bje@redhat.com>
1511 * cgen-ops.h (SUBBI): New macro.
1512 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1513 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1515 2000-11-16 Ben Elliston <bje@redhat.com>
1517 * cgen-types.h (VOID): New type.
1519 2000-11-09 Ben Elliston <bje@redhat.com>
1521 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1522 (sim_fpu_two): Set exponent to 1.
1524 2000-10-26 Ben Elliston <bje@redhat.com>
1526 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1527 `all'. Pass `-i' options to cgen applications.
1528 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1529 cgen-desc): Pass $(isa) to cgen.sh.
1531 2000-10-08 Ben Elliston <bje@redhat.com>
1533 * cgen-utils.c (cgen_rtx_error): New function.
1535 2000-10-07 Ben Elliston <bje@redhat.com>
1537 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1538 conditions for sim_core_read_buffer().
1540 2000-09-26 Dave Brolley <brolley@redhat.com>
1542 * cgen-utils.c (RORQI): New function.
1543 (ROLQI): New function.
1544 (RORHI): New function.
1545 (ROLHI): New function.
1547 2000-08-28 Dave Brolley <brolley@redhat.com>
1549 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1550 in insn_value if it will fit.
1552 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1554 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1556 2000-08-15 Dave Brolley <brolley@redhat.com>
1558 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1560 2000-08-15 Dave Brolley <brolley@redhat.com>
1562 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1563 (PROFILE_CPU_FREQ): New macro.
1564 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1565 (profile-options): Add profile-cpu-frequency.
1566 (parse_frequency): New function.
1567 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1568 (profile_print_speed): Print cpu frequency and simulated execution time.
1569 Re-indent other items to match.
1571 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1573 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1575 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1577 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1578 * Makefile.in (install): Install run.1 man page.
1580 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1582 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1583 * Makefile.in (headers,nltvals.def): Merge.
1585 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1587 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1588 * nrun.c (main): Print the simulator statistics only in
1590 * hw-properties.h (hw_find_integer_array_property): Fix
1591 prototype (use signed_cell).
1593 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1594 * sim-events.c (sim_events_remain_time): New function returning
1595 the time that remains before the event is raised.
1596 * hw-events.c (hw_event_remain_time): Likewise.
1597 * sim-events.h (sim_events_remain_time): Declare.
1598 * hw-events.h (hw_event_remain_time): Declare.
1600 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1601 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1602 (OPTION_HW_LIST): New option --hw-list to list the devices.
1603 (hw_option_handler): List the device tree with 'sim_hw_print'.
1605 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1606 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1607 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1608 (EXTENDED): Define for 16-bit word size.
1609 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1610 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1611 * sim-types.h: Added support for 16-bit targets.
1613 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1615 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1617 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1619 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1620 * Makefile.in (distclean): Clean cconfig.h also.
1622 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1624 * configure: Regenerated to track ../common/aclocal.m4 changes.
1626 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1628 * aclocal.m4 (sim-profile): Enable the profiler by default.
1630 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1632 * run.c (main): Initialize sigrc.
1634 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1636 * sim-events.c (update_time_from_event): Add more detailed event
1639 2000-03-30 Dave Brolley <brolley@redhat.com>
1641 * aclocal.m4 (cgen): Use guile to run cgen.
1643 2000-03-23 Dave Brolley <brolley@redhat.com>
1645 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1647 * cgen-accfp.c (fextsfdf): New function.
1648 (ftruncdfsf): New function.
1649 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1651 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1653 * cgen-ops.h: Added TRUNCSISI.
1655 2000-03-08 Dave Brolley <brolley@redhat.com>
1657 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1658 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1659 (sim_queue_fn_si_write): Last argument is has type USI.
1660 (sim_queue_fn_sf_write): New function.
1661 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1662 (sim_queue_fn_sf_write): New function.
1663 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1665 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1667 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1668 sim_set_trace and run simulator using sim_resume.
1669 (main): Add option ``-o'' - operating environment. Only continue
1670 after a signal when operating environment.
1671 (main): Always set REASON and SIGRC using sim_stop_reason.
1672 (sim_trace): Delete extern declaration.
1674 2000-02-08 Nick Clifton <nickc@cygnus.com>
1676 * callback.c: Fix compile time warning messages.
1677 * run.c: Fix compile time warning messages.
1679 1999-12-17 Dave Brolley <brolley@cygnus.com>
1681 * sim-profile.h: (set_profile_option_mask): Add prototype.
1682 * sim-profile.c (set_profile_option_mask): No longer static.
1684 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1686 * sim-arange.c: Include <string.h>
1688 1999-12-07 Dave Brolley <brolley@cygnus.com>
1690 * sim-options.c (print_help): '=' required before optional argument.
1691 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1692 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1693 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1694 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1695 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1696 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1697 (fn_mem_qi_write): New union members.
1698 (fn_mem_hi_write): New union members.
1699 (fn_mem_si_write): New union members.
1700 (fn_mem_di_write): New union members.
1701 (fn_mem_df_write): New union members.
1702 (fn_mem_xi_write): New union members.
1703 (sim_queue_fn_mem_qi_write): New function.
1704 (sim_queue_fn_mem_hi_write): New function.
1705 (sim_queue_fn_mem_si_write): New function.
1706 (sim_queue_fn_mem_di_write): New function.
1707 (sim_queue_fn_mem_df_write): New function.
1708 (sim_queue_fn_mem_xi_write): New function.
1709 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1710 (sim_queue_fn_mem_hi_write): New function.
1711 (sim_queue_fn_mem_si_write): New function.
1712 (sim_queue_fn_mem_di_write): New function.
1713 (sim_queue_fn_mem_df_write): New function.
1714 (sim_queue_fn_mem_xi_write): New function.
1715 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1716 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1717 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1719 1999-12-01 Dave Brolley <brolley@cygnus.com>
1721 * cgen-accfp.c (subsf): Check status code.
1739 1999-11-26 Dave Brolley <brolley@cygnus.com>
1741 * cgen-par.h (fn_df_write): Mode of data is DF.
1742 (sim_queue_fn_df_write): Mode of data is DF.
1743 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1745 1999-11-22 Dave Brolley <brolley@cygnus.com>
1747 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1748 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1750 1999-11-04 Dave Brolley <brolley@cygnus.com>
1752 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1753 CGEN_MEM_XI_WRITE members.
1754 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1755 (sim_queue_fn_xi_write): New function.
1756 (sim_queue_mem_xi_write): New function.
1758 * cgen-par.c (sim_queue_fn_xi_write): New function.
1759 (sim_queue_mem_xi_write): New function.
1760 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1763 1999-10-22 Dave Brolley <brolley@cygnus.com>
1765 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1766 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1767 * cgen-par.c: Set insn_address for each queued write. Get pc from
1768 cpu when executing queued writes.
1770 1999-10-19 Dave Brolley <brolley@cygnus.com>
1772 * cgen-par.h (sim_queue_fn_pc_write): New function.
1773 (CGEN_FN_PC_WRITE): New enumerator.
1774 (fn_pc_write): New union member.
1775 * cgen-par.c (sim_queue_fn_pc_write): New function.
1776 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1778 1999-10-18 Dave Brolley <brolley@cygnus.com>
1780 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1781 (CGEN_MEM_DF_WRITE): New enumerator.
1782 (mem_di_write): New union member.
1783 (mem_df_write): New union member.
1784 * cgen-par.c (sim_queue_mem_di_write): New function.
1785 (sim_queue_mem_df_write): New function.
1786 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1788 * cgen-accfp.c (divsf): Check for division errors.
1790 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1792 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1794 1999-10-07 Dave Brolley <brolley@cygnus.com>
1796 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1797 (fn_hi_write): New union member.
1798 (sim_queue_fn_hi_write): New function.
1799 * cgen-par.c (sim_queue_fn_hi_write): New function.
1800 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1802 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1804 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1805 Change type of result to SEM_PC.
1807 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1809 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1811 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1813 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1814 (JOIN*): Delete cpu arg.
1816 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1818 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1820 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1822 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1824 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1827 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1829 * run.c (main): Check the sim_stop_reason and only halt simulation
1830 when a valid stop condition is identified.
1832 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1834 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1836 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1838 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1839 (bi_write): New union element.
1840 (sim_queue_bi_write): New function.
1841 * cgen-par.c (sim_queue_bi_write): New function.
1842 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1844 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1846 * configure: Regenerated to track ../common/aclocal.m4 changes.
1848 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1849 ../gdb/configure.in.
1850 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1851 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1852 (SIM_WARNINGS): Delete
1853 (CONFIG_CFLAGS): Update.
1855 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1857 * cgen-par.c: New file.
1858 * cgen-par.h: New file.
1859 * cgen-sim.h (cgen-par.h): #include it.
1860 * cgen-cpu.h (write_queue): New field.
1861 (CPU_WRITE_QUEUE): New access macro.
1862 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1863 (cgen-par.o): New target.
1865 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1867 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1868 * cgen-utils.c (mode_names): Update.
1870 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1872 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1873 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1874 buffer arg if WITH_PARALLEL_GENWRITE.
1875 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1876 (struct idesc): Ditto.
1878 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1880 * sim-model.c (model_option_handler): Add \n to error message.
1882 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1884 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1885 (insn_sem): Rewrite.
1886 (sem_fn_desc): New struct.
1888 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1890 (scache case): Split into non-parallel/parallel versions.
1891 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1892 if not use semantic switch version.
1894 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1896 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1897 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1898 (SEM_BRANCH_INIT_EXTRACT): Delete.
1899 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1900 (SEM_BRANCH_FINI): Ditto.
1901 (SEM_BRANCH_VIA_ADDR): Ditto.
1902 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1903 (SEM_BRANCH_ADDR_CACHE): Delete.
1904 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1905 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1907 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1908 (@cpu@_pbb_begin): Initialize branch_target.
1909 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1910 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1912 (@cpu@_engine_run_fast): Ditto.
1914 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1916 * cgen-utils.c (RORSI): New function.
1917 (ROLSI): New function.
1919 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1921 * Makefile.in (TAGS): Tweak TAGS regex.
1922 * cgen-mem.h (*): Add TAGS markers.
1924 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1926 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1927 passed in when sim_resume is first entered - don't re-pass it
1930 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1932 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1933 OPTION_LOAD_LMA but only when is defined.
1934 (standard_options): When SIM_HANDLES_LMA is defined include
1935 options --load-lma and --load-vma.
1936 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1938 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1939 (struct sim_state_base): Add load_at_lma_p.
1940 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1941 STATE_LOAD_AT_LMA_P.
1943 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1945 * nrun.c (main): Re-format loop gnu style.
1947 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1949 * dv-sockser.c (connected_p): Initialize addrlen.
1951 1999-07-06 Dave Brolley <brolley@cygnus.com>
1953 * cgen-accfp.c (floatsidf): New function.
1954 (fixdfsi): New function.
1956 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1958 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1960 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1962 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1963 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1964 * cgen-fpu.c: New file.
1965 * cgen-fpu.h: New file.
1966 * cgen-accfp.c: New file.
1967 * cgen-cpu.h (CGEN_CPU): New member fpu.
1968 * cgen-mem.h: Redo fp support.
1969 * cgen-ops.h: Delete k&r support. Redo fp support.
1970 * cgen-sim.h: Include cgen-fpu.h.
1971 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1973 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1975 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1977 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1978 (@cpu@_pbb_cti_chain): Minor clean up.
1980 1999-05-08 Felix Lee <flee@cygnus.com>
1982 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1983 AM_CYGWIN32 and AM_EXEEXT.
1984 * configure: Regenerate.
1986 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1988 * sim-core.c (device_error,device_io_read_buffer,
1989 device_io_write_buffer): Delete decls.
1990 * sim-core.h: Put them here.
1992 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1993 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1994 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1995 (sim_core_write_aligned_N): Ditto.
1997 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1999 * sim-memopt.c (sim_memory_uninstall): Don't look into
2002 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2004 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2006 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2008 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2009 (sim_core_write_buffer): Ditto.
2011 1999-04-02 Keith Seitz <keiths@cygnus.com>
2013 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2014 after the interval counter has expired.
2015 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2016 poll_quit callbacks. May be overridden by Makefile.
2017 (poll_quit_counter): New global.
2018 * sim-events.c: Remove all mentions of ui_loop_hook. The
2019 host callback "poll_quit" will serve the purpose.
2020 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2022 * nrun.c: Remove declaration of ui_loop_hook.
2024 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2026 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2027 if being used by gdb.
2029 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2031 * cgen-types.h (XF,TF): Tweak.
2032 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2034 (SUBWORD*,JOIN*): Define.
2035 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2036 moved into cpu descriptor.
2037 * sim-model.h (MACH): New member `num'.
2039 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2041 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2042 (CGEN_CPU): Member opcode renamed to cpu_desc.
2043 New members get_idata,disassembler.
2044 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2045 CGEN_INSN_ATTR_VALUE.
2046 (CGEN_STATE): Delete member opcode_table.
2047 (sim_disassemble_insn): Delete decl.
2048 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2049 (struct idesc): Moved to here from <cpu>-decode.h.
2050 * cgen-run.c (prime_cpu): Call prepare_run callback.
2051 * cgen-trace.h (SFILE): New type.
2052 (sim_disasm_sprintf): Declare.
2053 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2054 (sim_cgen_disassemble_insn): Declare.
2055 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2056 (insn_fields): Delete.
2057 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2059 (trace_insn): Call CPU_DISASSEMBLER hook.
2060 (sim_disasm_sprintf): New function.
2061 (sim_disasm_read_memory): New function.
2062 (sim_disasm_perror_memory): New function.
2063 (sim_cgen_disassemble_insn): New function.
2064 * cgen-utils.c: Don't include cpu-opc.h.
2065 (virtual_insn_entries): New static local.
2066 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2067 (cgen_insn_name): Rewrite.
2068 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2069 * cgen.sh (desc): New file generator handler.
2070 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2071 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2072 Don't include cpu-opc.h,cpu-sim.h.
2073 * sim-model.c (model_set): Delete SIM_DESC arg.
2074 (sim_model_set): Update.
2075 * sim-model.h (MACH): New member prepare_run.
2077 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2079 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2080 if redundant with allocator functions.
2082 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2084 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2086 * sim-profile.h: Make like sim-trace.h.
2087 (PROFILE_USEFUL_MASK): New macro.
2088 * sim-profile.c (profile_options): Make like trace_options, allow
2089 optional on|off arg where applicable.
2090 (set_profile_option_mask): New function.
2091 (sim_profile_set_option): New function.
2092 (profile_option_handler): Simplify.
2093 Have -p only enable selected things, not everything.
2094 Add missing break to OPTION_PROFILE_PC_RANGE.
2095 * cgen-scache.c (scache_options): Allow optional on|off arg to
2097 (scache_option_handler): Use sim_profile_set_option.
2099 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2101 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2102 (memory_option_handler): Implement MEMORY_FILL option. Make
2103 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2104 (parse_ulong_value): New function.
2105 (do_memopt_add): Allocate all buffers. Optionally fill them.
2107 1999-01-15 Richard Henderson <rth@cygnus.com>
2109 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2110 va_list, not an integer.
2111 * sim-events.c (sim_events_schedule): Likewise.
2113 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2114 the appropriate type.
2116 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2118 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2119 (sim_disassemble_insn): Update prototype.
2120 (sim_engine_invalid_insn): Ditto.
2121 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2122 (SEM_BRANCH_INIT): PCADDR->IADDR.
2123 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2124 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2125 * cgen-scache.h (*): Ditto.
2126 * cgen-trace.c (*): Ditto.
2127 * cgen-trace.h (*): Ditto.
2128 * cgen-utils.c (*): Ditto.
2129 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2131 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2132 (simple engine framework): Rewrite.
2133 * sim-module.c (modules): Install model module sooner (and in
2134 particular before the profile module).
2136 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2138 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2139 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2140 (sim_model_init): Call it.
2142 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2144 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2146 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2147 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2148 (SEM_BRANCH_INIT_EXTRACT): New macro.
2149 (SEM_BRANCH_INIT): Add taken_p.
2150 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2151 (SEM_BRANCH_FINI): Use it.
2153 * cgen-run.c (sim_resume): Handle tracing of last insn.
2154 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2155 * cgen-trace.c (current_abuf): New static global.
2156 (trace_insn_init): Initialize it.
2157 (trace_insn_fini): Use it.
2158 (trace_insn): Set it.
2159 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2160 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2161 (@cpu@_emit_after): Ditto.
2162 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2163 labels if WITH_SEM_SWITCH_FULL.
2164 * sim-model.c: Include bfd.h.
2165 (sim_model_init): New function.
2166 (sim_model_install): Record init fn.
2167 * sim-model.h (MACH): New member bfd_name.
2168 * sim-module.c (modules): Initialize model before scache.
2170 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2172 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2174 * nrun.c (main): Remain in simulation loop for traps and
2175 exceptions when in operating environment mode.
2176 (ui_loop_hook): New stub hook for standalone use.
2177 * sim-events.c (sim_events_process): Call ui_loop_hook
2178 periodically on CYGWIN host.
2180 * sim-reason.c (sim_stop_reason): Return host signal numbers
2181 to gdb on sim_stopped and sim_signalled cases.
2182 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2183 hook just before longjmp.
2184 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2185 hook just before sim_engine_run.
2187 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2188 * sim-trace.h (trace_generic): Ditto.
2189 * sim-trace.c (trace_generic): Ditto.
2191 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2193 * Make-common.in (SIM_MAIN_DEPS): New var.
2194 (CGEN_MAIN_CPU_DEPS): New var.
2195 * aclocal.m4: Add --enable-cgen-maint option.
2196 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2198 (GETIMEM*): Pass pc value to sim_core routine.
2200 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2202 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2203 Compare with ZERO not NULL.
2205 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2207 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2210 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2212 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2213 * sim-trace.c: Include stdlib.h if present.
2214 * dv-sockser.c: Include unistd.h if present.
2215 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2216 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2218 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2220 * gennltvals.sh: Add i960.
2221 * nltvals.def: Rebuild.
2223 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2225 * cgen-defs.h: New file, old cgen-sim.h.
2226 * cgen-sim.h: Simple header that includes others.
2227 * sim-arange.c: New file.
2228 * sim-arange.h: New file.
2229 * sim-basics.h: Include it.
2230 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2231 (sim-arange.o): Add rule for.
2232 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2233 (sim_io_eprintf_cpu): Add prototype.
2234 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2235 (INLINE2): New macro.
2236 (EXTERN_INLINE): New macro.
2237 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2238 before calling module init fns.
2239 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2240 (profile_init): New function.
2241 (profile_options): New option --profile-range.
2242 (profile_option_handler): Handle --profile-range.
2243 (profile_print_insn): Qualify address range specific section titles.
2244 (profile_print_addr_ranges): New function.
2245 (profile_info): Print address ranges if specified.
2246 (profile_install): Set profile_init init fn.
2247 * sim-profile.h (PROFILE_DATA): New member `range'.
2248 * sim-trace.c (trace_init): New function.
2249 (trace_options): New option --trace-range.
2250 (trace_option_handler): Handle --trace-range.
2251 (trace_install): Set trace_init init fn.
2252 * sim-trace.h (TRACE_DATA): New member `range'.
2253 * sim-utils.c (sim_cpu_msg_prefix): New function.
2254 (sim_io_eprintf_cpu): New function.
2255 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2256 (PC_IN_PROFILE_RANGE_P): New macro.
2257 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2258 (trace_insn_fini): New arg abuf. All callers updated.
2259 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2260 printing cycle counts.
2261 * cgen-trace.h (trace_insn_fini): Update prototype.
2262 (TRACE_RESULT_P): New macro.
2263 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2264 (TRACE_INSN): Check ARGBUF_TRACE_P.
2265 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2266 * cgen-types.h (SIM_INLINE): Delete.
2267 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2268 * cgen-utils.c: Don't include cgen-engine.h
2269 * genmloop.sh (@cpu@_fill_argbuf): New function.
2270 (@cpu@_fill_argbuf_tp): New function.
2271 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2272 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2273 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2274 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2275 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2276 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2277 doing profiling. Update call to TRACE_INSN_FINI.
2279 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2281 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2283 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2286 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2288 * sim-inline.c (SIM_INLINE_P): Fix typo.
2290 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2292 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2294 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2296 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2297 * nltvals.def: Re-generate.
2299 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2301 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2302 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2303 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2305 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2306 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2308 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2310 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2311 (${cpu}_pbb_cti_chain): Ditto.
2313 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2315 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2316 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2317 (EXTRACT_INT,EXTRACT_UINT): New macros.
2318 (SEM_SEM_ARG): New macro.
2319 (SEM_NEXT_VPC): New arg `pc'.
2320 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2321 (sim_disassemble_insn): Update prototype.
2322 * cgen-trace.c (current_insn,insn_fields): New static locals.
2323 (trace_insn): Set them.
2324 * cgen-utils.c: #include cgen-engine.h.
2325 (sim_disassemble_insn): New arg insn_fields.
2326 Handle variable length insns.
2327 * genmloop.sh: Only emit pbb decls if -pbb.
2328 (${cpu}_scache_lookup): New arg `vpc'.
2329 (scache support): Fetch pc before entering loop.
2331 * gennltvals.sh: Add fr30 support.
2332 * nltvals.def: Rebuild.
2334 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2336 * sim-types.h: Re-do type system so that GCC's attribute and mode
2337 are used to specify types. Handle case of ALPHA.
2339 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2341 * aclocal.m4: Add tests for dlopen family.
2342 * config.in: Regenerated.
2344 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2346 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2348 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2350 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2351 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2352 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2353 * cgen-sim.h: ... to here.
2355 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2357 * aclocal.m4 (enable-build-warnings): Replace
2358 enable-sim-warnings. Extend =LIST syntax so that prepend and
2359 append of options is possible. Drop -Werror, add
2360 -Wstrict-prototypes for GDB compatibility.
2361 * Make-common.in (SIM_WARNINGS): Update.
2363 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2365 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2366 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2367 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2368 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2369 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2371 * cgen-cpu.h: New file.
2372 * cgen-engine.h: New file.
2373 * cgen-scache.h: New file.
2374 * cgen-sim.h: Delete portions moved to new files.
2375 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2376 rather than sending result to stdout.
2378 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2380 * Make-common.in (sim-reg.o): New rule.
2381 (cgen-run.o): New rule.
2382 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2383 * cgen-run.c (prime_cpu): New function.
2384 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2385 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2387 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2388 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2389 (CGEN_INSN_VIRTUAL_P): New macro.
2390 (SEM_PC): New typedef.
2391 (SEMANTIC_FN): Change type of result to SEM_PC.
2392 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2393 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2394 (SCACHE_MAP): New typedef.
2395 (CPU_SCACHE): Add pbb support.
2396 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2397 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2398 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2400 (INSN_NAME): Delete.
2401 (cgen_insn_name): Declare.
2402 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2403 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2404 (first_insn_p): Make static.
2405 (trace_insn): Handle virtual insns specially.
2406 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2407 * cgen-types.h (UBI): Delete.
2408 (MODE_TYPE): New enum.
2409 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2410 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2411 (cgen_virtual_opcode_table): New global.
2412 (cgen_insn_name): New function.
2413 (sim_disassemble_insn): Ignore virtual insns.
2414 * genmloop.sh: Delete top level loop generation. Add pbb support.
2415 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2416 (sim_cpu_base): New members max_insns,insn_name,model_data.
2417 (CPU_PC_GET,CPU_PC_SET): New macros.
2418 (sim_pc_get,sim_pc_set): Declare.
2419 * sim-model.c (model_set): Call model init fn.
2420 * sim-model.h (MODEL_FN): New typedef.
2421 (INSN_TIMING): New member model_fn.
2422 (MODEL): New members num,init.
2423 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2424 All callers updated.
2425 (profile_insn_init): New fn.
2426 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2427 Exit early if insn profiling not supported.
2428 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2429 (profile_install): Record profile_insn_init as init fn.
2430 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2431 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2432 (PROFILE_DATA): Delete member exec_time.
2433 Change insn_count to pointer to array, rather than the array.
2434 (sim_profile_print_bar): Declare.
2436 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2438 * cgen-run.c: New file.
2439 * sim-reg.c: New file.
2441 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2443 * aclocal.m4: Add checks for -lsocket and -lnsl.
2445 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2446 allow local port reuse on listening socket.
2448 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2450 * sim-config.h: Remove reference to linux kernel header.
2452 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2454 * dv-sockser.c (sockser_addr): Make variable non-static.
2456 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2458 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2460 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2462 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2464 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2466 * Make-common.in (install-common): Add $(EXEEXT) when installing
2469 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2471 * cgen-sim.h (cgen_state): New member opcode_table.
2472 * cgen-utils.c (sim_disassemble_insn): Use it.
2474 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2476 * cgen-mem.h (DECLARE_SETT): Fix return type.
2477 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2478 * cgen-scache.c: Include stdlib.h.
2479 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2480 * sim-model.c (model_option_handler): Remove unused variable `n'.
2482 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2484 * cgen-utils.c: Include bfd.h.
2485 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2487 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2489 * sim-bits.h (EXTEND24): Fix typo.
2491 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2493 * sim-events.c (ETRACE_P): New macro.
2494 (struct _sim_event): Add member trace.
2495 (sim_events_free): Reclaim trace message.
2497 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2498 sim_events_schedule_tracef): New functions, include printf trace
2499 information in argument list. If tracing, store asprintf'd trace
2500 message in sim_event.
2502 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2503 hw_event_queue_schedule_vtracef): New functions, mimic
2506 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2508 * sim-bits.h (EXTEND24): Define.
2510 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2512 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2513 (CPU_SCACHE_HASH_MASK): New macro.
2514 (SCACHE_HASH_PC): Rewrite.
2515 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2516 computation out of main loop.
2518 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2520 * cgen-sim.h (RECORD_IADDR): Delete.
2521 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2522 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2524 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2526 * gennltvals.def (mn10200): Add entry.
2527 * nltvals.def: Regenerate with MN10200 additions.
2529 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2531 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2532 documentation on how it works.
2534 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2535 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2536 sim_core_set_xor, sim_core_xor_read_buffer,
2537 sim_core_xor_write_buffer): Update.
2539 * sim-events.h, sim-events.c (sim_events_install,
2540 sim_events_watch_clock, sim_events_schedule_after_signal,
2541 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2542 sim_events_deschedule): Update.
2544 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2545 sim_fpu_max32, sim_fpu_max64): Update.
2547 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2549 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2550 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2551 * sim-profile.c (profile_print_model): Update.
2553 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2555 * gennltvals.def (m32r): Use common syscall.h now.
2556 (mn10300): Add entry.
2557 * nltvals.def: Regenerate.
2559 * sim-engine.c (sim_engine_get_run_state): New function.
2560 * sim-engine.h (sim_engine_get_run_state): Declare it.
2562 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2564 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2565 * sim-core.c (sim_core_signal): Make extern, always define.
2567 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2569 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2570 * cgen-ops.h (ANDIF): New macro.
2571 (ANDIF[BQHSD]I): Delete.
2573 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2576 (hw_event_queue_schedule, hw_event_queue_deschedule,
2577 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2580 * hw-alloc.h (HW_NZALLOC): Define.
2582 * Make-common.in (test-hw-events): Add target for testing the
2585 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2587 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2589 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2591 * hw-main.h: Include hw-handles.h, hw-instances.h.
2592 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2593 * hw-base.c (hw_create, hw_delete): Call same.
2595 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2597 * dv-core.c: Include hw-main.h and sim-main.h.
2598 * dv-pal.c: Include hw-main.h and sim-io.h.
2599 * dv-glue.c: Include hw-main.h.
2601 * hw-main.h: New file. Move list of includes to here.
2602 * hw-base.h: From here.
2603 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2604 (hw-*.o, dv-*.o): Update.
2605 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2606 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2609 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2610 do_hw_poll_read): Move declarations from here.
2611 * hw-main.h: To here.
2613 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2615 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2617 * Make-common.in (hw-config.h): Update
2618 * hw-base.c, dv-pal.c, dv-glue.c: Update
2620 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2621 `*_callback' to `*_method.
2623 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2625 * hw-base.h (set_*): Move set method macros from here.
2626 * hw-device.h: To here.
2628 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2630 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2633 * hw-base.c (hw_create, hw_delete): Call
2634 * hw-properties.c (create_hw_property_data,
2635 delete_hw_property_data): Define.
2637 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2639 * hw-device.c, hw-properties.c: Include hw-base.h
2641 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2642 * hw-device.c: From here.
2643 * hw-base.h: Include "hw-events.h".
2645 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2646 * hw-base.c (hw_create, hw_delete): Call.
2647 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2649 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2650 (hw-alloc.o): New target.
2652 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2654 * hw-events.h, hw-events.c: New files. Move event code to here.
2655 * sim-hw.c: From here.
2656 * hw-base.h: Include "hw-events.h".
2657 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2658 (hw-events.o): New target.
2660 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2661 * hw-events.h (struct hw_event): Replace typedef hw_event.
2663 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2664 * hw-base.c (hw_create, hw_delete): Call.
2665 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2669 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2671 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2672 * hw-ports.c: To here.
2674 * hw-base.h, hw-ports.c (create_hw_port_data,
2675 delete_hw_port_data): New functions.
2676 * hw-base.c (hw_delete, hw_create): Call same.
2678 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2680 * hw-ports.h: To here.
2682 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2684 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2685 PROCESSOR and CIA arguments.
2687 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2689 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2690 Move common object files from here.
2691 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2693 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2695 * sim-hw.c: Include ctype.h.
2696 (do_hw_poll_read): Do not assume EAGAIN.
2698 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2700 * cgen-trace.c (first_insn_p): New static local.
2701 (trace_insn_init): Set it.
2702 (trace_insn_fini): Use TRACE_PREFIX.
2703 (trace_insn): Rewrite to use trace_prefix.
2704 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2705 Adjust width accordingly.
2707 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2708 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2709 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2710 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2711 (PROFILE_COUNT_CORE): Simplify.
2712 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2714 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2716 * cgen-ops.h (ADDCFSI): Fix typo.
2718 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2720 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2721 * genmloop.sh: Use them rather than static locals.
2723 * sim-engine.c (sim_engine_set_run_state): New function.
2724 * sim-engine.h (sim_engine_set_run_state): Declare.
2725 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2726 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2727 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2729 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2731 * cgen-trace.c (trace_insn_init): New arg first_p.
2732 All callers updated.
2733 (trace_insn_fini): New arg last_p. All callers updated.
2734 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2735 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2736 * genmloop.sh (engine_resume): Update.
2738 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2740 * Make-common.in (install-common): Run ranlib on installed copy of
2743 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2745 * Make-common.in (install-common): Rename and install libsim.a.
2747 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * sim-io.c (unistd.h): Include.
2751 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2753 * Make-common (sim_main_headers): Sort.
2754 (cgen-*.o): Add cgen-sim.h dependency.
2756 * cgen-scache.c (scache_init): Only allocate space if scache element
2758 (scache_flush,scache_print_profile): Check if scache in use first.
2760 * cgen-sim.h (IDESC): Provide forward declaration.
2762 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2763 (cgen_cpu_max_extra_bytes): Declare.
2764 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2766 * sim-cpu.h: New file. sim_cpu_base moved here.
2767 Move sim_cpu_lookup decl here.
2768 * sim-base.h: #include "sim-cpu.h".
2769 * sim-cpu.c: New file.
2770 * Make-common (sim_main_headers): Add sim-cpu.h.
2771 (sim-cpu.o): Add rule for.
2773 * sim-model.c (set_model): Delete.
2774 (sim_model_set,model_set): New functions.
2775 (sim_model_install): Renamed from model_install.
2776 Don't set default model here.
2777 (model_option_handler): Rewrite --model processing.
2778 (sim_model_lookup,sim_mach_lookup): New functions.
2779 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2780 (insn_timing): Delete.
2781 (INSN_TIMING): New member `num'.
2782 (IMP_PROPERTIES): Always define scache_elm_size member.
2783 (MACH): New member init_cpu.
2784 (sim_machs): Renamed from machs.
2785 (sim_model_install): Renamed from model_install.
2786 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2787 * sim-module.c (modules): Update.
2789 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2791 * sim-io.c: #include <errno.h>.
2793 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2795 * dv-pal.c (struct hw_pal_device): Add reader.
2796 (hw_pal_finish): Initialize reader.
2797 (scan_hw_pal): Use reader.
2799 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2800 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2803 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2804 ../ppc/main.c sim_io_read_stdin.
2806 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2808 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2810 * hw-tree.c: Update.
2812 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2813 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2815 * hw-ports.h (hw_port_event): Ditto.
2816 * hw-ports.c (hw_port_event): Update.
2817 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2819 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2821 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2822 (do_counter_event): Update.
2823 * dv-glue.c (hw_glue_io_read_buffer): Update.
2824 (hw_glue_port_event): Update.
2826 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2827 * hw-base.h (hw_create): Ditto.
2828 * hw-base.c (hw_create): Ditto.
2830 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2831 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2834 * hw-device.h (hw_system_cpu): Declare.
2835 * sim-hw.c (hw_system_cpu): New function.
2837 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2838 sim_hw_abort not hw_abort.
2839 (sim-hw.h): Include.
2840 (sim_core_read_buffer, sim_core_write_buffer): Call
2841 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2843 (sim_core_set_xor): Do not pass CPU when aborting.
2845 * sim-n-core.h (sim_core_read_aligned_N,
2846 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2847 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2848 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2851 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2853 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2854 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2856 (sim_hw_print): New function.
2858 * sim-engine.h (sim_engine_vabort): Declare.
2859 * sim-engine.c (sim_engine_vabort): New function.
2861 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863 * sim-trace.c (print_data): For floating-point numbers trace raw
2865 (trace_result_fp2): New function.
2866 * sim-trace.h (trace_result_fp2): New declaration.
2867 (TRACE_FP_RESULT2): New macro.
2869 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2871 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2872 AM_CYGWIN32 and AM_EXEEXT.
2873 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2874 to run and install-common rules.
2875 * common/configure: regenerate
2877 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2879 * sim-types.h (cell_word): New type.
2880 (natural_cell): Delete type.
2882 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2884 * configure: Regenerated to track ../common/aclocal.m4 changes.
2887 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2889 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2891 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2893 * configure: Regenerated to track ../common/aclocal.m4 changes.
2896 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2898 * acconfig.h: New file.
2899 * Make-common.in (top_builddir): New macro.
2900 (INTL_LIB): Removed.
2901 (INTLLIBS): New macro.
2902 (INTLDEPS): Likewise.
2903 (LIBDEPS): Use INTLDEPS.
2904 (EXTRA_LIBS): Use INTLLIBS.
2905 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2906 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2907 AM_LC_MESSAGES): New macros from GNU gettext.
2909 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911 * sim-config.h: Discard leading _ from macros.
2912 * sim-types.h: Ditto.
2914 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2916 * Make-common.in (CSEARCH): Add -I to intl directories.
2917 (INTL_LIB): Point to libintl.a.
2918 (LIBDEPS): Add $(INTL_LIB).
2919 (EXTRA_LIBS): Ditto.
2921 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2923 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2925 * cgen-ops.h (ADDCFSI): Fix.
2928 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2930 * sim-types.h (signed_address, unsigned_address): Define.
2932 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2934 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2937 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2940 New functions, pack / unpack sim_fpu struct using raw values.
2941 (sim_fpu_is): Differentiate between negative and positive
2944 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2946 * sim-bits.h (EXTEND4): Define.
2947 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2949 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2951 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2952 declared so we need this cast to prevent long long addresses
2953 from being misconfigures. Results in access to unmapped memory.
2955 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2957 * Make-common.in (RUNTESTFLAGS): Define.
2958 (check): Pass RUNTESTFLAGS to recursive make.
2960 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2965 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2970 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2973 (sim-inline): Update to match sim-inline.[hc]
2974 * configure: Regenerated to track ../common/aclocal.m4 changes.
2976 * Make-common.in (sim_main_headers): Add sim-inline.h
2978 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2980 * sim-endian.h (sim-endian.c): Ditto.
2982 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2983 (sim_events_set_trace): Delete unused prototype.
2985 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2986 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2988 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2989 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2990 Comment out, not yet implemented in sim-fpu.c.
2991 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2992 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2994 * sim-inline.h: Rewrite description.
2995 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2996 (SIM_MAIN_INLINE): Add inline option.
2998 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2999 include generated files. Handled by generator directly.
3001 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3006 * sim-trace.h (TRACE_ANY_P): Define.
3007 (struct _trace_data): Add trace_any_p.
3009 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3011 * run.c (main): Handle all alternatives of enum sim_stop.
3012 (main): Delete unused `asection *s'.
3014 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3018 * configure: Regenerated to track ../common/aclocal.m4 changes.
3020 * sim-hw.c: New file.
3021 * sim-hw.h (sim_hw_parse): Declare function.
3022 (hw-tree.h): Do not include.
3024 * sim-base.h (STATE_HW): Define.
3025 (struct sim_state_base): Add member struct *hw.
3027 * sim-module.c (sim-hw.h): Include.
3028 (modules): Add sim_hw_install.
3030 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3032 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * sim-base.h (CPU_INDEX): Define.
3036 * sim-utils.c (sim_state_alloc): Initialize.
3037 * sim-module.c (sim_post_argv_init): Ditto.
3039 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3041 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3042 properly formatted lists.
3044 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3046 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3047 0x2f needs to be 0x3f.
3049 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3051 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3053 (hw_tree_find_*_property): Clean up error message when property is
3056 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3057 present before looking for it.
3059 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3061 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3062 (AC_CHECK_FUNCS): Add check for __setfpucw.
3063 * configure: Regenerated.
3065 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3068 hw_pal_timer, hw_pal_timer_value): Define.
3069 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3070 (do_counter_event, do_counter_read, do_counter_value,
3071 do_counter_write): new functions.
3073 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3075 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3078 * hw-base.c (hw_create): Stop searching for a device when one is
3081 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * configure: Regenerated to track ../common/aclocal.m4 changes.
3085 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3088 appends extra devices.
3089 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3092 * Make-common.in (hw-config.h): New target, create hw-config.h
3094 (SIM_HW): Definition from @sim_hw@.
3095 (hw-base.o): Depend on hw-config.h
3097 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3099 * Make-common.in: Get SHELL from configure.
3100 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3101 move-if-change. Fixes NT native build problem.
3102 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3103 move-if-change. Fixes NT native build problem.
3104 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3107 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * hw-device.h, hw-device.c (hw_strdup): New function.
3111 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3112 strings name, family and args.
3113 (full_name_of_hw): Use hw_strdup when returning the full path.
3115 * hw-properties.c: Clean up property not found / wrong type error
3118 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3119 before attaching any ports.
3121 * hw-base.c (hw-config.): Include. Replace hardwired table.
3123 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3125 * Make-common.in: Add rule for dv-glue.o.
3127 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3129 * hw-base.c (hw_finish): Move setting of trace level to here.
3130 (hw_create): From here.
3132 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3133 ../ppc/device_table.c.
3135 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3137 * hw-tree.c (print_properties): Supress path when printing
3138 properties of root node.
3140 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142 * hw-device.h (HW_TRACE): Define.
3143 (hw_trace): Declare.
3144 * hw-device.c (hw_trace): Implement function.
3146 * hw-base.c (hw_create): Set hw trace level from "trace?"
3149 * dv-core.c (dv_core_attach_address_callback): Add trace.
3151 * dv-pal.c: Replace DTRACE with HW_TRACE.
3153 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3156 (hw_alloc_data): Delcare.
3157 (struct hw): Add member alloc_of_hw.
3159 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3160 functions. Assocate memory with a device.
3161 (stdlib.h): Include.
3163 * hw-base.h (set_hw_delete): Define.
3164 (hw_delete_callback): Declare.
3165 (hw_delete): Declare.
3167 * hw-base.c (hw_delete): Implement function.
3168 (struct hw_base_data): Add member to_delete.
3169 (ignore_hw_delete): New function, does nothing.
3170 (hw_create): Set the hw_delete method.
3171 (hw_create): Allocate the base type using HW_ZALLOC before setting
3174 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3176 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3178 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3179 (attach_hw_port_edge): Add struct hw argument
3181 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3184 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3186 * hw-device.h (hw_attach_address_callback,
3187 hw_detach_address_callback): Attach to a single space not a space
3188 mask. Clarify interpretation of SPACE:ADDR parameters.
3190 * hw-base.c (passthrough_hw_attach_address,
3191 passthrough_hw_detach_address): Update.
3192 * dv-core.c (dv_core_attach_address_callback): Ditto.
3193 * dv-pal.c (hw_pal_attach_address): Ditto.
3195 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3199 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3202 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3203 hw-properties_h, hw-tree_h): Define, point at corresponding
3205 (hw_base_headers): Define list of headers included by hw-base.h
3206 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3207 hw-properties.o, hw-tree.o): Specify dependencies.
3208 (dv-core.o, dv-pal.o): Ditto.
3210 * sim-hw.h: New file.
3212 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3213 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3215 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3217 * hw-base.h, hw-base.c: new files. Copied from
3218 ../ppc/device_table.[hc].
3220 * dv-core.c, dv-pal.c: New files. Copied from
3221 ../ppc/hw_{core,pal}.c
3223 * sim-basics.h (struct hw): Declare.
3224 (enum port_direction, enum object_disposition): Declare.
3226 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3228 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3229 sim_dv_src in Makefile. Take list of devices as parameter to m4
3232 * configure: Regenerated to track ../common/aclocal.m4 changes.
3234 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3237 trace_prefix can abort cleanly.
3239 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3241 * dv-sockser.c, dv-sockser.h: New files.
3242 * Make-common.in (dv-sockser.o): Add rule for.
3243 * aclocal.m4: Check for fcntl.h.
3244 * config.h: Add HAVE_FCNTL_H.
3246 * sim-break.c (remove_breakpoint): Fix thinko.
3248 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3249 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3251 1998-03-13 Fred Fish <fnf@cygnus.com>
3253 * sim-base.h (struct sim_state_base): Add prog_syms and
3254 define macro STATE_PROG_SYMS.
3255 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3256 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3257 and bfd_canonicalize_symtab, to get symbol table on first use
3258 and preserve it via STATE_PROG_SYMS for future calls to
3259 bfd_find_nearest_line.
3261 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3265 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3266 up to nr_maps, not just access_* maps.
3268 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3271 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3272 over nr_maps not sim_core_nr_maps.
3274 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3275 core_map argument to unsigned.
3276 (struct _sim_core): Ditto for struct member core_map.
3278 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3280 * sim-basics.h (access_io, access_*_io): Define.
3281 (map_read, map_write, map_exec, map_io): Define.
3283 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3284 attach with more generic mapmask.
3285 (sim_core_{read,write}_*): Change map argument to unsigned.
3287 * sim-core.c (sim_core_uninstall, sim_core_attach,
3288 sim_core_detach): Iterate over nr_maps instead of
3291 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3292 instead of the write_map.
3293 (remove_breakpoint): Ditto.
3295 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3296 with read_map, write_map, exec_map resp.
3298 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3301 * cgen-utils.c (sim_disassemble_insn): Ditto.
3303 * sim-hrw.c (sim_write, sim_write): Ditto.
3305 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3306 transfer_to_str): New functions.
3308 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3310 * sim-base.h (sim_state_base): New member environment.
3311 (STATE_ENVIRONMENT): New macro.
3312 * sim-config.c (current_environment): Delete.
3313 (sim_config_default): New function.
3314 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3315 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3316 (sim_config_default): Add prototype.
3317 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3318 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3319 Set STATE_ENVIRONMENT, not current_environment.
3321 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3323 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3325 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3327 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3329 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3331 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3333 * Make-common.in (TAGS): Make smarter.
3334 * Makefile.in (TAGS): Ditto.
3336 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3338 * sim-module.c (*): Fix typos in assertion tests.
3340 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3345 * sim-options.c (sim_parse_args): Ditto.
3346 (sim_args_command): Return OK, instead of nothing, for an empty
3349 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351 * sim-profile.c (profile_info): Rename from profile_print. Drop
3352 misc and misc_cpu callback arguments. Use
3353 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3354 (profile_install): Install profile_info function.
3356 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3357 STATE_PROFILE_INFO_CALLBACK): Define.
3358 (struct PROFILE_DATA): Add field info_cpu_callback.
3359 (profile_print): Delete function.
3361 * sim-base.h (STATE_MODULES): Define. Replace individual
3362 STATE_*_LIST with single struct module_list.
3364 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3365 (struct module_list): Declare.
3367 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3368 sim_module_info): New functions.
3369 (sim_module_install): Clean up module data structures.
3371 * sim-info.c (sim_info): New file. New function. Call
3374 * Make-common.in (sim-info.o): Define rule.
3375 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3378 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3380 * sim-base.h (sim_cpu_base): New members name, options.
3381 (sim_cpu_lookup): Add prototype.
3382 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3383 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3384 (sim_add_option_table): Update prototype.
3385 * sim-options.c (sim_add_option_table): New argument `cpu'.
3386 (standard_option_handler,standard_install): Update.
3387 (sim_parse_args): Handle cpu specific options.
3388 (print_help): New static function.
3389 (sim_print_help): Call it. Print cpu specific options.
3390 (find_match): New static function.
3391 (sim_args_command): Call it. Handle cpu specific options.
3392 * sim-utils.c (sim_cpu_lookup): New function.
3393 * sim-memopt.c (memory_option_handler): Update.
3394 (sim_memopt_install): Update.
3395 * sim-model.c (model_option_handler): Update.
3396 (model_install): Update.
3397 * sim-profile.c (profile_option_handler): Update.
3398 (profile_install): Update.
3399 * sim-trace.c (trace_option_handler): Update.
3400 (trace_install): Update.
3401 * sim-watch.c (watchpoint_option_handler): Update.
3402 (sim_watchpoint_install): Update.
3403 * cgen-scache.c (scache_option_handler): Update.
3404 (scache_install): Update.
3406 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3408 * Make-common.in (check): Run `make check' in testsuite dir.
3410 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * sim-trace.c (trace_result0): New function.
3414 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3415 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3416 tracing sim_fpu variables.
3417 (TRACE_ALU_RESULT0): Define.
3418 (TRACE_FP_RESULT_WORD): Define.
3419 (TRACE_FP_INPUT_WORD1): Define.
3421 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3422 sim_fpu_two): New constants.
3423 (sim_fpu_op1, sim_fpu_op2): New types.
3424 (struct _sim_fpu): Delete member result. Re-order other members.
3425 (sim_fpu_sign, sim_fpu_exp): New functions.
3426 (sim_fpu_max, sim_fpu_min): new functions.
3427 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3428 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3430 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3432 * sim-profile.c (profile_print): Delete duplicate test of
3434 (profile_print_pc): Exit early if data collection not set up.
3435 (profile_print_core): Simplify by calling sim_core_map_to_str.
3436 * sim-core.h (sim_core_map_to_str): Declare.
3437 * sim-core.c (sim_core_map_to_str): Make non-static.
3439 * genmloop.sh (engine_resume): Update insn_count before exiting.
3440 (engine_resume_full): Keep accurate core profile data.
3442 * cgen-utils.c (sim_disassemble_insn): Don't use
3443 sim_core_read_aligned_N, it messes up profiling results.
3445 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3447 * nltvals.def: Regenerate with MN10300 additions.
3449 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3453 * sim-trace.h, sim-trace.c (trace_result_word2,
3454 trace_input_word4, trace_result_word4): New function.
3456 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3458 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3460 * sim-xcat.h: Delete.
3461 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3462 * cgen-sim.h: Ditto.
3463 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3464 * sim-n-bits.h: Ditto.
3465 * sim-n-core.h: Ditto.
3466 * sim-n-endian.h: Ditto.
3468 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3470 * syscall.c (cb_syscall): Handle short reads, and EOF.
3472 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3475 sim_fpu to safely print fp_word values.
3476 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3477 (trace_result_bool1, trace_result_addr1): New functions.
3478 (trace_input_bool1, trace_input_addr1): New functions.
3480 * sim-trace.h (TRACE_FPU_*): Define.
3482 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3485 (sim_fpu_fpto, sim_fpu_tofp): Define.
3487 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * sim-fpu.c (sim_fpu_cmp): New function.
3491 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3493 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3494 instead of abuf->length.
3495 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3496 (set_trace_option_mask): Renamed from set_trace_options.
3497 (set_trace_option): New function.
3498 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3499 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3501 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3503 * sim-basics.h: Declare struct _sim_fpu.
3505 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3508 (trace_prefix, trace_input*, trace_result*): Declare.
3509 (trace_one_insn): Change declaration, assume trace_prefix called.
3510 (trace_generic): Like trace_one_insn.
3511 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3512 (TRACE_alu, TRACE_[a-z]*): Update.
3514 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3515 trace_insn, save_data, trace_idx_to_str, print_data): New
3517 (trace_one_insn): Rewrite.
3518 (trace_generic): New function.
3520 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3522 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3524 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3525 (SEMANTIC_FN): Rewrite declaration.
3526 (DECODE): Update type of semantic_fast member.
3527 ({EX,SEM}_FN_NAME): Have only one version.
3528 * sim-base.h (sim_state_base): Delete conditionals surrounding
3531 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3536 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3538 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3539 Add missing parameters to device_io calls.
3540 * sim-core.h: Add missing parameters to device_io calls.
3542 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3544 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3545 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3546 (SEMANTIC{,_CACHE}_FN): Fix return type.
3547 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3548 (engine_resume): Likewise. Make `engine' volatile. Save copy
3549 of cpu pointer in volatile object. Initialize read switch if
3552 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3554 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3555 (SEM_INSN): New macro.
3557 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3561 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * configure: Regenerated to track ../common/aclocal.m4 changes.
3565 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3567 * sim-types.h (fp_word): New type, define according to
3568 WITH_TARGET_FLOATING_POINT_BITSIZE.
3570 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3571 configuration of size of floating point registers.
3573 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * sim-profile.c (profile_print): Only print CPU <N> if other
3576 output is going to appear.
3578 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3580 * configure: Regenerated to track ../common/aclocal.m4 changes.
3582 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3584 * sim-types.h (address_word): Typedef according to
3585 WITH_TARGET_ADDRESS_BITSIZE.
3586 (signed_cell, unsigned_cell, natural_cell): Ditto using
3587 WITH_TARGET_CELL_BITSIZE.
3589 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3590 (WITH_TARGET_CELL_BITSIZE): Define.
3591 (WITH_HOST_WORD_BITSIZE): Delete.
3593 * sim-config.c (print_sim_config): Update.
3595 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3596 configuration of address and OpenFirmware cell sizes.
3598 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3600 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3601 * sim-run.c (sim_engine_run): Update.
3603 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3605 * sim-run.c (sim_engine_run): Ditto.
3607 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3608 (sim_resume): Pass nr_cpus to sim_engine_run.
3610 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3612 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3614 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3616 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3618 * Make-common.in (stamp-tvals): New rule.
3619 (targ-vals.h,targ-map.c): Depend on it.
3620 (clean): Remove stamp-tvals.
3622 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3624 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3625 in code also #if 0'ed.
3627 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3629 * configure: Regenerated to track ../common/aclocal.m4 changes.
3630 * aclocal.m4: Recognize --enable-maintainer-mode.
3632 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3634 * cgen-scache.h: Deleted.
3635 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3636 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3637 (scache_init): Use runtime computed size of SCACHE.
3638 (scache_flush): Likewise.
3639 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3640 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3641 * cgen-sim.h: Scache support moved here.
3642 (PC): Redo definition.
3643 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3644 (DECODE): Add parallel execution support.
3645 Only include semantic label members if using switch.
3646 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3647 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3648 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3649 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3651 (engine_{stop,run,resume,halt,signal}): Delete decls.
3652 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3653 (argbuf,scache): Delete forward decls.
3654 (STATE): Delete decl.
3655 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3656 Include cgen-mem.h, cgen-ops.h.
3657 (engine_halt,engine_signal): Delete.
3658 ({ex,exc,sem,semc}_illegal): Delete.
3659 (sim_disassemble_insn): Result of extract fn is in bits.
3660 * genmloop.sh: Rewrite.
3662 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3665 * sim-base.h (sim_state_base): Delete member `model'.
3666 (sim_cpu_base): Add member `model'.
3667 * sim-model.h (IMP_PROPERTIES): New type.
3668 (MACH): New members imp_props, models.
3669 (models): Delete decl.
3670 * sim-model.c (set_model): Update.
3671 * sim-profile.c (profile_print_model): Update.
3673 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3675 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3677 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3680 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3682 * configure: Regenerated to track ../common/aclocal.m4 changes.
3685 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3687 * aclocal.m4 (AR): Check for sigaction.
3689 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3691 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3693 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3694 * sim-config.c (sim_config): Replace WITH_DEVICES with
3695 WITH_TREE_PROPERTIES.
3697 * configure: Regenerated to track ../common/aclocal.m4 changes.
3699 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3701 * Make-common.in (SIM_ENVIRONMENT): New variable.
3702 (CONFIG_CFLAGS): Add it.
3703 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3704 --enable-sim-environment option.
3705 * configure: Regenerated.
3706 * sim-config.h (environment support): Rewrite.
3707 * sim-config.c (current_environment): Define as enum, unconditionally.
3708 (current_alignment): Define unconditionally.
3709 (config_environment_to_a): Update.
3710 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3711 (sim_config): Handle environment and alignment determination
3712 unconditionally. Delete sanity checks of current_environment,
3714 (print_sim_config): Update.
3715 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3716 (standard_options): Add --environment.
3717 (standard_option_handler): Likewise.
3719 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3721 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3722 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3723 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3724 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3725 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3726 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3727 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3728 argument ADD_CA macro with two argument ADDC_C - add carrying with
3730 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3731 argument SUB_CA macro with two argument SUBC_X - subtract
3733 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3735 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3737 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3739 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3740 * sim-io.h (sim_io_syscalls): Delete.
3742 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3744 * syscall.c (cb_syscall): Add missing else, so write to stdout
3747 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3748 the carry bit from the CPU's psw.
3750 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3752 * gennltvals.sh: Redo syscall support.
3753 * nltvals.def: Regenerated.
3755 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3757 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3758 the stream immediately.
3760 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3762 * sim-io.c (sim_io_getstring): Delete unused len2.
3763 (sim_io_syscalls): Ditto for sys_errno.
3765 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3767 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3769 * Make-common.in (run.o): Depend on remote-sim.h.
3770 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3771 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3773 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3775 * sim-io.c (sim_io_syscalls): Disable lseek.
3777 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3779 * gennltvals.sh: Generate syscall values for d30v.
3781 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3782 * nltvals.def: Regenerate.
3784 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3785 (os_fstat): Likewise. Validate fd argument.
3786 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3787 just compute target stat struct length.
3788 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3789 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3790 (get_string): Return host errno values so they can be properly
3792 (cb_syscall): Likewise.
3793 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3794 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3795 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3796 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3797 (get_path): New function.
3799 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3801 * sim-io.c (sim_io_syscalls): New function to provide system call
3802 emulation. Provide exit, open, close, read, write, lseek, and
3804 (sim_io_getstring): New function to return a string from a
3805 simulated memory location.
3807 * sim-io.h (sim_io_syscalls): Add declaration.
3809 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3811 * sim-core.c (sim_core_signal): Fix spelling error in message.
3813 * sim-hrw.c (sim_read): Use read map, not write map.
3815 * Make-common.in (all): Add .gdbinit.
3816 * gdbinit.in: Add dump command.
3818 * sim-model.c (model_options): Use '\0' for `shortopt'.
3820 * sim-trace.c (trace_option_handler): Set state trace file
3821 for --trace-file in addition to cpu's values.
3822 (trace_vprintf): If cpu == NULL, try state's trace file.
3823 (trace_options): Reorganize table, reword some descriptions.
3825 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3827 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3830 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3832 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3833 signal untranslated, document problem with this.
3835 * nrun.c (main): Check for a prog name of `*step'. If present,
3836 step the simulator instead of allowing it to run free.
3838 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3840 * Make-common.in (sim_main_headers): Add sim-signal.h.
3842 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3844 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3846 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-signal.h: Start simulator signals at 64 so that host signal
3849 numbers can be detected and reported.
3851 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3853 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3855 * callback.c (cb_host_to_target_stat): Fix return values.
3857 * cgen-sim.h (enum_signal_type): Delete.
3858 (engine_signal): Update prototype.
3859 * cgen-utils.c: Don't include <signal.h>.
3860 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3861 (engine_signal): Update.
3863 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3864 (sim_state_free): Call SIM_STATE_FREE if defined.
3866 * sim-module.c (sim_module_install): Don't leave any modules
3867 installed if one fails to install.
3869 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3871 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3872 more, since alloca is not used in this file.
3874 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3875 correctly set the carry and overflow bits for those types.
3876 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3877 with carry, so carry is correct after doing both adds.
3878 (ALU*): Space out '\' to make it easier to read.
3880 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3882 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3885 * sim-signal.c, sim-signal.h: New files.
3886 * Make-common.in (sim-signal.o): Add rule for.
3887 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3888 * sim-abort.c: Don't include <signal.h>.
3889 * sim-basics.h: #include "sim-signal.h".
3890 * sim-break.c: Don't include <signal.h>.
3891 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3892 * sim-core.c: Don't include <signal.h>.
3893 (SIGBUS): Delete definition.
3894 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3895 * sim-engine.c: Don't include <signal.h>.
3896 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3897 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3898 * sim-resume.c: Don't include <signal.h>.
3899 (SIGTRAP): Delete definition.
3900 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3901 * sim-stop.c: Don't include <signal.h>.
3902 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3903 * sim-watch.c: Don't include <signal.h>.
3904 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3906 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3908 * sim-base.h (CIA_ADDR): Provide default definition.
3909 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3910 * sim-break.c (sim_handle_breakpoint): Likewise.
3912 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3914 * Make-common.in (srccom): New variable.
3916 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3917 (LIB_OBJS): Add syscall.o.
3918 (gentmap): Pass $(NL_TARGET) to $(CC).
3919 (syscall.o): Add rule for.
3920 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3921 (sim-bits.o): Depend on $(sim-n-bits_h).
3922 (sim-load.o): Depend on callback.h.
3924 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3925 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3926 * cgen-mem.h, cgen-ops.h: New files.
3928 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3930 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3932 * callback.c: #include string.h or strings.h.
3933 #include sys/types.h and sys/stat.h.
3934 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3935 (os_get_errno,os_open): Update.
3936 (os_stat,os_fstat): New functions.
3937 (os_init): Initialize syscall_map, errno_map, open_map.
3938 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3939 errno_map, open_map, signal_map, stat_map.
3940 (cb_read_target_syscall_maps): New function.
3941 (cb_target_to_host_syscall): New function.
3942 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3943 (cb_target_to_host_open): Renamed from target_to_host_open.
3944 (store): New function.
3945 (cb_host_to_target_stat): New function.
3946 * syscall.c: New file.
3947 * gentmap.c (sys_tdefs): New global.
3948 (gen_targ_vals_h): Output target syscall numbers.
3949 (gen_targ_map_c): Update. Output target syscall translation map.
3950 * gentvals.sh: New first argument `target'. Preface table with
3951 #ifdef NL_TARGET_$target if non-null target passed.
3952 * gennltvals.sh: New file.
3953 * nltvals.def: Regenerated.
3955 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3957 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3959 (sim_core_dummy_M): Declare.
3961 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3963 * sim-core.c (sim_core_signal): Print the address of the
3966 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3968 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3970 * sim-base.h (sim_state_base): Add member trace_data.
3971 (STATE_TRACE_DATA): New macro.
3972 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3973 ({WITH_,}TRACE_DEBUG_P): New macros.
3974 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3975 (_sim_cpu): Delete forward reference.
3976 (debug_printf): Update.
3977 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3978 (trace_options): Add --trace-debug.
3979 (set_trace_options): Handle it.
3980 (trace_option_handler): Likewise.
3981 (trace_install): Init state trace_data struct.
3982 (trace_uninstall): Close state trace file.
3983 * sim-events.c (ETRACE): Only print source file and line number if
3985 * sim-n-core.h (sim_core_trace_M): Likewise.
3987 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3989 1997-11-13 Felix Lee <flee@cygnus.com>
3991 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3993 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3995 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3997 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3999 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4001 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4002 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4005 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4007 * sim-events.c (sim_events_process): Re-compute the time -
4008 update_time_from_event - as each event is processed. Reverses
4011 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4015 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4017 * sim-events.c (sim_events_process): Delete redundant call to
4018 update_time_from_event.
4019 (sim_events_slip): Always decrement time_from_event.
4020 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4021 Delete assertion that time_from_event >=0 when work in queue, no
4024 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4027 (standard_option_handler): Update.
4029 * sim-options.h: Clarify documentation.
4030 (OPTION_LONG_ONLY_P): Delete definition.
4031 (OPTION_VALID_P): Define.
4033 * sim-options.c (sim_print_help): Allow short only options.
4034 (sim_parse_args): Ditto.
4035 (sim_args_command): Skip short only options.
4036 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4037 separate entries for short and long options in the HANDLERS and
4039 (sim_parse_args): Disable argument permutation.
4041 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4044 Add argument M, size of data type.
4045 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4046 Declare, ditto for 5, 6 & 7 byte transfers.
4047 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4050 * sim-n-core.h (sim_core_trace_M): Rename from
4051 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4052 with transfer type. Print transfer direction. Handle 1 and 2 byte
4054 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4056 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4057 Update all functions.
4059 * sim-core.c: Generate functions starting with 16 not 1.
4060 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4061 all 5, 6 & 7 byte transfers.
4063 * sim-n-core.h (sim_core_read_misaligned_N,
4064 sim_core_write_misaligned_N): Implement.
4066 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4068 * sim-endian.h (U16_8): Implement
4070 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4072 * sim-endian.h (VL8_16, VH8_16): Implement.
4074 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4076 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4077 (memory_option_handler): Skip comma in alias address list
4079 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4083 (parse_size, parse_addr): New functions
4084 (memory_option_handler, memory_options): Parse address & size
4085 using new functions. Pass level, space, modulo to do_memopt_add &
4088 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4090 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4091 `attach_type attach' argument with `unsigned level' argument.
4094 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4095 sim_core_attach): Replace argument attach with level. Update
4096 verification of arguments.
4097 (sim_core_map_detach, sim_core_detach): Replace argument attach
4100 * sim-basics.h (enum _attach_type): Delete.
4102 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4104 * sim-core.h (sim_core_write_8): Define.
4106 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108 * sim-bits.h: Document ROTn macro.
4110 * sim-endian.h (H2T): Handle 16 byte variables.
4112 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4115 * sim-core.c: Do not generate sim_core_*_word.
4117 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4118 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4120 * sim-core.h (sim_core_read_unaligned_word,
4121 sim_core_read_aligned_word, sim_core_read_word,
4122 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4123 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4125 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4127 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4129 * sim-endian.h: Disable 16 byte support.
4131 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4133 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4135 * sim-n-core.h (sim_core_trace_N): New function.
4136 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4137 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4139 * sim-endian.h: Add 128 bit variant.
4141 * sim-core.h, sim-core.c: Add 128 bit variant.
4143 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4145 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4147 * sim-events.c (sim_events_process): Clear events->work_pending.
4148 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4149 setting, nr_ticks_to_process.
4150 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4151 when the event queue isn't next.
4153 * sim-events.h, sim-events.c (sim_events_slip): New function.
4155 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4159 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4162 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4164 * nrun.c (main): Remove useless test of name != NULL.
4165 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4167 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4169 * sim-fpu.c (EXPMAX): Type is unsigned.
4170 (MIN_INT, MAX_INT): Type is signed64.
4171 (i2fpu): Type of val is signed64.
4173 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4175 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4176 a bucket size of zero.
4178 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4179 OPTION_PROFILE_PC): Define.
4180 (profile_option_handler): Add support for --profile-pc and
4181 --profile-pc-granularity options.
4182 (profile_pc_init): When possible, compute nr buckets from bucket
4185 * sim-profile.c (profile_pc_init): Align the profile-pc end
4186 address with the profile-pc bucket size.
4188 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4189 something less ambiguous.
4190 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4192 * sim-profile.c (profile_pc_cleanup): New function. Move
4193 profile_pc_uninstall code to here.
4194 (profile_pc_uninstall): Call.
4195 (profile_pc_init): Call.
4197 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4199 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4200 file using BSD gprof format.
4202 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4204 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4205 MSBIT64): Force result to unsignedN.
4207 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4209 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4211 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4212 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4213 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4214 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4216 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4221 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4222 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4224 (sim_core_attach): Rename buffer_freed to free_buffer, type
4225 void*. Ensure that allocated buffer is alligned according to
4228 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4231 (ALU64_SUB): Define.
4233 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4234 (.gdbinit): Remove dependencies, generate once per build.
4236 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4238 * sim-n-core.h (sim_core_read_aligned_N,
4239 sim_core_write_aligned_N): Make xaddr param type address_word not
4242 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4245 unpacked floating point struct. Pass sim_fpu object by reference.
4246 Add preliminary support for rounding modes.
4248 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250 * configure: Regenerated to track ../common/aclocal.m4 changes.
4252 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4255 WITH_TARGET_BITSIZE.
4257 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4259 * sim-profile.c (profile_print_core): label needs empty statement.
4261 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4263 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4264 and zfree instead of xmalloc and free. Prevents warnings.
4266 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * configure: Regenerated to track ../common/aclocal.m4 changes.
4270 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4272 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4273 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4275 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4276 controling the bitsize/msb of the target.
4278 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4280 * Make-common.in: New files sim-break.c, sim-break.h.
4281 * sim-base.h: Add point to breakpoint list to sim_state_base.
4282 * sim-break.c sim-break.h: New modules that implement intrinsic
4284 * sim-module.c: Add breakpoint module.
4286 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4288 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4290 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4292 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4293 (SIGBUS) define for Windows.
4294 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4295 * sim-resume.c: define SIGTRAP for windows.
4296 * sim-xcat.h: use token pasting if ALMOST_STDC.
4298 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4300 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4302 (CONFIG_CFLAGS): Add same.
4304 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4306 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4307 (SIGNED32): use ##i32.
4309 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4311 * configure: Regenerated to track ../common/aclocal.m4 changes.
4313 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4318 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4319 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4320 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4321 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4322 (CONFIG_CFLAGS): Add same.
4324 * aclocal.m4: Perform AC_SUBST on optional options.
4326 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4330 * sim-options.c (standard_option_handler): Typo in warning message.
4332 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4334 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4335 insn count. Make count conditional on there being a valid
4337 (profile_pc_init): Make default PC profile frequency an arbitrary
4340 * sim-base.h: Ditto.
4342 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4345 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4348 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350 * configure: Regenerated to track ../common/aclocal.m4 changes.
4352 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4355 configured alignment.
4357 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4359 * configure: Regenerated to track ../common/aclocal.m4 changes.
4361 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363 * sim-config.c (sim_config): Check for default alignment.
4365 * sim-options.c (standard_option_handler): Add alignment option.
4367 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4368 default alignment requirements on memory accesses.
4370 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4372 * sim-load.c (sim_load_file): Return failure if the executable
4373 had no loadable sections.
4375 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4380 * sim-core.c (sim_core_signal): When bad access halt simulator
4381 SIGSEGV / SIGBUS instead of aborting.
4382 (signal.h): Include.
4384 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4385 options was missing.
4387 * sim-bits.h (MOVED): Define
4389 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4394 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4396 * sim-bits.c: Add 8 bit versions of bit macros.
4398 * sim-bits.h: Ditto.
4400 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4403 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4405 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4406 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4408 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4409 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4411 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4414 configure.in: Output to cconfig.h instead of config.h.
4416 * configure: Regenerated to track ../common/aclocal.m4 changes.
4418 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4420 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4423 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4425 * callback.c (os_write): divert stdout and stderr to their
4428 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4430 * sim-profile.c (profile_print_speed): Call
4431 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4433 * sim-events.c (sim_events_elapsed_time): New function return nr
4434 host MS consumed by the simulator.
4435 (sim_watch_valid): Use.
4437 * sim-module.c (modules): Install sim_events very very early.
4439 * sim-profile.c (profile_print): Call profile_print_pc.
4441 (profile_pc_init): New function, set up processor for PC
4443 (profile_print_pc): New function, print a PC profile.
4444 (profile_pc_event): New function, sample PC.
4446 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4447 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4450 * sim-options.c (sim_print_help): Pacify GCC.
4452 * sim-n-core.h (sim_core_read_aligned_N,
4453 sim_core_write_aligned_N): Add un-conditional profile call.
4454 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4455 profile call when aligned read/write isn't used.
4457 * sim-base.h: Include sim-profile, sim-model after sim-core &
4458 sim-events allow sim-core to define useful values.
4460 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4461 (profile_option_handler, profile_options): Add support for
4462 --profile-core option.
4463 (print_bar): Include when core profiling.
4464 (profile_print_core): New function, print core profile.
4466 * sim-config.c (print_sim_config): Print profile status.
4468 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4469 WITH_PROFILE_PC_P): Define.
4470 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4471 (PROFILE_COUNT_CORE): Define.
4473 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4476 interrupt_names array as the data.
4477 (sim-watch.h): Document.
4479 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-options.c (sim_print_help): When the doc string is to long
4484 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4485 that only the first few the watch options are listed. Generate
4486 meanginful usage messages.
4488 * sim-options.h (struct OPTION): Clarify use of doc_name field
4490 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4493 (standard_option_handler): Handle --architecture-info.
4495 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4497 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4498 illegal zero-sized array.
4499 * sim-core.c (sim_core_xor_read_buffer): same.
4501 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4503 * nltvals.def: Regenerate.
4505 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4509 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * sim-bits.c (MASKED): Delete.
4512 (EXTRACTED): Delete.
4513 (LSEXTRACTED, MSEXTRACTED): New functions.
4515 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4516 (MSMASKEDn, LSMASKEDn): Add last argument.
4519 * sim-bits.h (EXTEND8, EXTEND16): Define.
4520 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4522 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4524 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4525 current instruction address.
4527 * sim-inline.h (*_ENGINE): Define.
4529 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4533 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4534 (watch_option_handler): Call delete_watchpoint with ident or type.
4535 (sim_watchpoint_install): Create interrupt specific watchpoint
4536 commands on the fly.
4537 (do_watchpoint_create): New function, create a watch point using
4538 type/int-nr info encoded in the option nr.
4539 (do_watchpoint_info): New function. List active watchpoints.
4541 * sim-watch.h: Change data structure to a list.
4543 * sim-memopt.c (memory_option_handler): Require explicit "all"
4544 before deleting all memory regions.
4546 * sim-utils.c (sim_do_commandf): New function, printf version of
4549 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4551 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4553 (SIGNED64, UNSIGNED64): Delete.
4554 (ALU64_ADD): Don't rely on bit endianness.
4555 (ALU64_BEGIN): Define.
4557 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4558 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4560 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4561 suffix - u64, LL - to 64 bit constants.
4563 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4567 * sim-utils.h (NZALLOC): Define - zalloc * N.
4569 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4570 implementation of read/write functions.
4572 * Make-common.in (sim-hrw.o): New target.
4574 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4577 * sim-memopt.c (memory_option_handler): Implement memory-size
4578 command. Implement memory-alias command. Let memory-delete delete
4580 (add_memopt): New function. Add a memory region.
4581 (do_memopt_delete): New function. Delete a memory region.
4583 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4585 * sim-core.c (sim_core_detach): New function.
4586 (sim_core_map_detach): New function. Perform the actual detach.
4587 (sim_core_init): Move initialization code from here.
4588 (sim_core_install): To here.
4589 (sim_core_uninstall): And here.
4591 * sim-module.c: Add memopt module.
4593 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4594 simulator base type.
4596 * Make-common.in (sim_main_headers): Add sim-memopt.h
4597 (sim-memopt.o): New target.
4599 * sim-core.c (sim_core_install): Add core_options to the option
4602 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4605 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4608 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4609 address_word, add mask member.
4611 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4612 address_word, allow for 64bit targets in 32bit host. Add modulo
4614 (sim_core_map_attach): Ditto.
4615 (new_sim_core_mapping): Ditto.
4616 (sim_core_translate): Mask address when modulo memory.
4618 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4620 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4622 * gdbinit.in: New file.
4623 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4624 * Make-common.in (distclean): Delete .gdbinit.
4625 (.gdbinit): Add rule for.
4626 * configure: Regenerated to track ../common/aclocal.m4 changes.
4628 * Make-common.in (cgen-run.o): Add rule for.
4630 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4632 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4634 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4635 both resumed and previous elapsed time.
4636 (sim_events_init): Set initial_wallclock and current_wallclock to
4638 (sim_events_install): Install sim_events_suspend and
4640 (sim_events_watch_clock): Allow for suspended simulator when
4641 computing the time of the clock event.
4643 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4644 initial_wallclock to elapsed_wallclock, set both to zero.
4645 (sim_events_init, sim_events_uninstall): Delete prototypes.
4647 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4649 * sim-module.c(sim_module_resume, sim_module_suspend): New
4652 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4657 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4659 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4660 * Make-common.in (TAGS): Likewise.
4661 * sim-n-bits.h: Add TAGS comments for all functions.
4662 * sim-n-core.h: Likewise.
4663 * sim-n-endian.h: Likewise.
4665 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4670 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4672 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4675 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4678 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4680 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4683 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4684 nr_transfered and nr_this_transfer unsigned.
4686 * sim-events.c (sim_events_tickn): N is signed, as limited to
4689 * sim-n-endian.h (offset_N): Change size to unsigned.
4691 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4693 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4695 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4697 * sim-options.c (sim_parse_args): Use dupargv.
4699 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4701 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4703 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4708 * sim-options.c (standard_options): Add --architecture=MACHINE and
4709 --target=TARGET options.
4710 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4711 (standard_option_handler): Handle architecture and target options.
4714 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4716 (sim_analyze_program): Set prog_bfd architecture from
4717 STATE_ARCHITECTURE if known.
4719 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * configure: Regenerated to track ../common/aclocal.m4 changes.
4724 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4727 that option does not apply to certain files.
4729 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4732 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4733 offset from MSB/LSB.
4735 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4736 access address of sub word quantity of a hosts 16, 32, 64 bit word
4738 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4739 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4740 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4741 return N*2 byte value with argument in Hi/Lo word. Renamed from
4742 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4744 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4745 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4746 so that bit offset is explicit.
4748 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4751 Update STATE_PROG_BFD when needed with a dup'd copy of the
4754 * sim-config.c (sim_config): Delete ABFD argument, use
4755 STATE_PROG_BFD directly.
4757 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759 * run.c (main): Pass the open ABFD to sim_create_inferior.
4761 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4765 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4766 hardware only simulator targets.
4768 * Make-common.in (sim-hload.o): Add rule.
4770 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4773 used by copyargv and freeargv.
4775 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4776 STATE_PROG_ARGV, not just a pointer.
4778 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * configure: Regenerated to track ../common/aclocal.m4 changes.
4783 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4785 * aclocal.m4 (sim-endian): Add second argument to
4786 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4787 default endian when not hardwired.
4789 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4790 else failes value for target byte order.
4792 * sim-config.c (sim_config): Add abfd arguments. Set
4793 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4795 (sim_config): Return SIM_RC, don't abort.
4798 * run.c (main): Update call to sim_open - add ABFD argument.
4799 * nrun.c (main): Add NULL ABFD argument.
4801 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4803 * callback.c (os_poll_quit): Make static.
4804 Call sim_cb_eprintf, not p->eprintf.
4805 (sim_cb_printf, sim_cb_eprintf): New functions.
4806 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4808 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4809 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4810 sim-utils.h. #include sim-utils.h.
4811 * sim-utils.h: Above decls moved here.
4812 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4814 * sim-watch.c (action_watchpoint): Fix thinkos.
4816 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4818 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4820 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4822 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4823 to FORCED_ALIGNMENT case.
4825 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4829 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4831 * Make-common.in (libsim.a): Fix typo.
4833 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * nrun.c (main): Verify the structure returned before using it.
4837 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4842 * sim-engine.c (sim_engine_install): New function. Install the
4843 engine init functions.
4844 (sim_engine_init): [Re]initialize the simulator engine.
4846 * sim-module.c: Add sim_engine to list of modules that always
4849 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4852 to remove the old watchpoint, not delete_watchpoint.
4853 (watch_option_handler): Action the correct watchpoint, not just
4856 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4859 both low and high word.
4860 (sim_core_write_aligned_N): Ditto.
4862 * sim-trace.c (set_trace_options): Delete code explicitly setting
4865 * sim-options.c (sim_print_help): Call the list commands if not a
4866 standalone simulator.
4867 (sim_print_help): Advise that some options may not be applicable.
4869 * sim-trace.c (set_trace_options): Assume core present.
4871 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4872 buffer when full not almost full.
4874 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * sim-events.c (sim_events_process): Don't blat the event queue
4877 when processing watchpoints.
4879 * sim-watch.h: Make arg unsigned long - stop sign extension.
4881 * sim-events.c (sim_watch_valid): rewrite so debugable.
4883 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4885 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4886 inequality test is possible.
4887 (handle_watchpoint): Re-pass is_within arg.
4888 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4889 0 to schedule_watchpoint's is_within arg.
4890 (sim_watchpoint_init): Re-pass is_within arg.
4892 * sim-options.c (sim_print_help): Add is_command argument. Don't
4893 include -- prefix when called from the command line interpreter.
4895 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4897 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4898 zero indicates that the test should be reversed.
4899 (sim_events_watch_core): Ditto.
4900 (WATCH_CORE): Compare range against is_within.
4903 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4905 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4906 sim_core_read_buffer. Check nr-bytes transfered.
4908 * sim-core.h (sim_core_common): Define a new struct that contains
4909 the common data. to sd and cpu structures.
4910 * sim-core.c (sim_core_attach): Update.
4911 (sim_core_init): Update. Remember to copy initialized data to each
4913 (sim_core_find_mapping): Ditto.
4915 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4916 (sim_core_write_buffer): Ditto.
4918 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4919 transfer use xor version of read buffer.
4920 (sim_core_write_unaligned_N): Ditto for write.
4922 * sim-core.c (sim_core_xor_read_buffer): New function implement
4923 xor-endian data read breaking transfer up into xor-endian sized
4925 (sim_core_xor_write_buffer): Ditto for write.
4926 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4927 - needed for xor-endian transfers.
4929 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931 * sim-inline.h: Review description.
4933 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4934 to just those involved in data transfers and configuration.
4936 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4938 * sim-n-core.h (sim_core_read_aligned_N): Use.
4939 (sim_core_read_unaligned_N): Ditto.
4940 (sim_core_read_unaligned_N): Ditto..
4941 (sim_core_write_unaligned_N): Ditto.
4943 * sim-core.h: Add xor endian bitmap to main structure. *
4945 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4947 (sim_core_read_aligned_N): Ditto.
4949 * sim-core.c (sim_core_set_xor_endian): New function.
4950 (sim_core_attach): Don't overwrite the per-cpu xor map when
4951 cloning the global core.
4953 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955 * sim-engine.h: Update below so that it is using an enumerated
4958 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4960 * sim-engine.c (sim_engine_restart):
4961 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4962 return value used for simulator restart from 0 to 2.
4964 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * cgen-scache.c (scache_option_handler): Add is_command arg.
4968 * sim-model.c (model_option_handler): Add is_command argument.
4970 * sim-profile.c (profile_option_handler): Add is_command arg.
4972 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4975 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4976 order that they are registered.
4978 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4979 between option and command line processing.
4981 * sim-options.c: Include stdlib.h, ctype.h.
4983 * Make-common.in (sim-watch.o): Add rule.
4984 (sim_main_headers): Assume sim-assert.h included.
4985 (sim-*.o): Simplify make rule.
4987 * sim-module.c: Add sim_watch_install to module list.
4989 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4994 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4995 * sim-events.c (sim_events_install): Ditto.
4996 * sim-core.c (sim_core_install): Ditto.
4997 * sim-model.c (model_install): Ditto.
4998 * sim-options.c (standard_install): Ditto.
4999 * sim-profile.c (profile_install): Ditto.
5000 * sim-reason.c (sim_stop_reason): Ditto.
5001 * sim-run.c (sim_engine_run): Ditto.
5002 * sim-utils.c (sim_analyze_program): Ditto.
5004 * sim-module.c (modules): Make profile_install and trace_install
5007 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5009 * sim-options.c (standard_option_handler): Set the byte order.
5011 * sim-events.c (sim_events_process): Allow multi tick processing.
5012 (sim_events_tickn): New function - multi cycle tick.
5014 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5015 prototypes. Under development.
5016 (sim_events): Replace processing with nr_ticks_to_process.
5018 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * nrun.c (main): Pass callbacks to sim_open instead of using
5023 * run.c (main): Ditto.
5025 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5028 stop tk interrupting malloc calls.
5029 (sim_events_zalloc): Converse.
5031 * Make-common.in (sim_main_headers): Add sim-events.h.
5033 * sim-events.c (sim_events_schedule_after_signal): Change return
5034 type to void - signal events are strictly internal.
5035 (sim_events_init): Allocate a finite buffer for signal events.
5036 (sim_events_schedule_after_signal): Enter signal events into the
5039 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5040 (sim_engine_restart): Ditto.
5041 (sim_engine_abort): Ditto.
5042 * sim-stop.c (sim_stop): Ditto.
5043 (control_c_simulation): Ditto.
5044 * sim-resume.c (sim_resume): Ditto.
5045 (has_stepped): Ditto.
5046 * sim-abort.c (sim_engine_abort): Ditto.
5048 * sim-basics.h (transfer_type): New type.
5050 * sim-core.c (sim_core_signal): New function. Print core signal
5052 (sim_core_find_mapping): Add transfer argument.
5054 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5055 SIM_CORE_SIGNAL if a recoverable abort.
5056 * sim-core.c (sim_core_find_mapping): Ditto.
5058 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060 * sim-core.c (sim_core_find_mapping): Replace calls to
5061 sim_io_error to more resiliant sim_engine_abort.
5063 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5064 (sim_core_write_unaligned_N): Ditto.
5066 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-module.c: Add sim_events_install to list.
5070 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5072 (sim_events_init): Now returns SIG_RC.
5074 * sim-run.c: New file. Generic sim_engine_run.
5075 * sim-reason.c: New file. Generic sim_stop_reason.
5076 * sim-stop.c: New file. Generic sim_stop.
5077 * sim-resume.c: New file. Generic sim_resume.
5079 * Make-common.in (sim-engine.o): Add rule.
5080 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5082 * sim-engine.h, sim-engine.c: New file. Provide generic
5083 implementation of sim_engine_halt, sim_engine_error. et.al.
5085 * sim-base.h (sim_state_base): Add member halt.
5086 (sim-engine.h): Include.
5088 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5090 * sim-events.c (sim_events_poll): Update event handler.
5092 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5094 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5096 (sim_events_watch_sim): New function.
5097 (sim_events_watch_core): New function.
5098 (sim_watch_valid): New function.
5099 (sim_events_preprocess): New function.
5100 (sim_events_process): Process the watchpoints as well as the timer
5102 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5103 (sim_events_deschedule): Check all the queues when removing an
5105 (sim_events_init): Ditto for cleaning.
5107 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5111 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * callback.c (os_open): Type of arg flags is int.
5115 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5117 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5118 just like normal numbers as per IEEE rules.
5120 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5122 * callback.c (os_close): Mark the descriptor as being
5123 available if the close succeeded.
5124 (os_open): Pass 0644 as the mode of the file being created.
5126 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5131 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5132 * sim-lnline.h: Update.
5134 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5135 conversion functions.
5136 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5138 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5139 compare functions. Replacing.
5140 (sim_fpu_cmp): This. Delete.
5142 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-core.c (sim_core_find_mapping): Call engine_error not
5145 sim_io_error when possible.
5147 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5149 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5150 high/low double word.
5152 * sim-trace.h: Remove definition of attribute - defined in
5155 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5158 name of the option - or family of options.
5160 * sim-options.c (sim_args_command): Match command `a-b c' with
5161 option `--a-b-c' from option table.
5163 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * sim-options.c (sim_print_help): For optional arguments, wrap
5168 * sim-trace.c (set_trace_options): New function, handle optional
5169 argument and multiple assignment.
5170 (trace_option_handler): Update.
5172 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5173 when branch tracing selected.
5175 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177 * sim-trace.c (trace_one_insn): Make a va-args function.
5179 * sim-trace.c (trace_vprintf): New function, va-arg version of
5182 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5184 * sim-trace.c (trace_uninstall): Don't close a file twice.
5185 * sim-profile.c (profile_uninstall): Likewise.
5187 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5189 * sim-trace.c (toplevel): Include bfd.h.
5190 (trace_options): Note that --trace-linenum also turns on
5191 --trace-insn. Add --trace-{branch,semantics}.
5192 (trace_option_handler): If --trace-linenum, also turn on
5193 --trace-insn. Add --trace-branch support. If --trace-semantics,
5194 turn on ALU, FPU, branch, and memory tracing.
5195 (trace_one_insn): New function to trace an instruction. Support
5197 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5199 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5200 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5201 (TRACE_branch): Add new mask.
5202 (TRACE_*_P): Define all possible trace_p macros.
5203 (trace_one_insn): Declare function.
5205 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5207 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5208 GNU C doesn't support __attributes__.
5209 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5212 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5215 addresses are masked forcing them to be correctly aligned.
5216 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5217 * sim-config.c (config_alignment_to_a): Update.
5219 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5221 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5223 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5224 processor specific core maps.
5225 (sim_core_map_attach): Copy the core map data to each of the
5226 processor specific core data structures.
5227 * sim-core.c (sim_core_find_mapping): Update.
5229 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5230 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5231 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5232 alternatives that handle unaligned addresses.
5233 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5235 * cgen-utils.c (sim_disassemble_insn): Update.
5237 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5242 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5245 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5247 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5252 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5255 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5257 * cgen-trace.c: Prepend additional trace_printf argument.
5259 * cgen-utils.c (sim_disassemble_insn): Add additional core
5262 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264 * nrun.c (main): Catch/report errorenous simulator states.
5266 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5267 * sim-trace.c: #include string.h/strings.h so that memset is
5269 * sim-utils.c: Ditto.
5270 * sim-profile.c: Ditto. And stdlib.h.
5271 (print_bar): Only define when used by instruction or memory profiler.
5273 * sim-options.c (standard_option_handler): Make ul more local.
5275 * sim-load.c (sim_load_file): Make the name constant.
5276 (sim_load_file): Passify gcc.
5278 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5280 * sim-utils.c, sim-load.c: Include sim-utils.h.
5282 * sim-base.h (sim_cpu): Pre define here so available to all.
5284 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5285 Restore the sim_cpu and instruction_address arguments so that full
5286 information is available to the abort function.
5287 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5288 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5290 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5291 tracing support for sim-events and sim-core.
5292 (trace_option_handler): Convert #if to if where possible so always
5293 compiled/checked by C compiler.
5294 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5296 * sim-base.h: Adjust comment documenting how to define the cpu
5298 (sim_state_base): Add sim_core and sim_events to simulator base
5301 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5302 * sim-core.c (sim_core_init, sim_core_attach,
5303 sim_core_find_mapping): Update.
5304 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5305 update_time_from_event, insert_sim_event,
5306 sim_events_schedule_after_signal, sim_events_deschedule,
5307 sim_events_tick): Ditto.
5309 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5310 sim-model.h): Move #includes from here.
5311 * sim-base.h: To here.
5312 (sim-core.h, sim-events.h, sim-io.h): Include also
5314 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * callback.c (default_callback): Missing initialisers.
5318 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5320 * sim-utils.c (sim_add_commas): New function.
5321 * sim-basics.h (sim_add_commas): Add prototype.
5322 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5323 * sim-profile.c (COMMAS): New macro.
5324 (print_*): Use it to print commas in numbers.
5326 * configure: Regenerated.
5328 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5329 (cgen_state): New member run_fast_p.
5330 (cgen_init): Add prototype.
5331 (sim_disassemble_insn): New arg `cpu'.
5332 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5333 * cgen-utils.c (cgen_init): New function.
5334 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5335 * genmloop.sh: Call engine_halt if loop exits.
5337 * Makefile.in (sim-options_h): Define.
5338 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5339 (sim-model.o): Add new rule.
5340 (cgen-{scache,trace,utils}.o): Add new rules.
5341 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5342 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5343 Indent output by 2 spaces.
5344 * cgen-scache.h (scache_print_profile): Update.
5345 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5346 Use trace_printf, not fprintf.
5347 (trace_extract): Use trace_printf, not cgen_trace_printf.
5348 * genmloop.sh (!FAST case): Increment `insn_count'.
5349 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5350 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5351 access macro's name.
5352 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5353 Change return type to SIM_RC.
5354 (sim_core_{install,uninstall}): New functions.
5355 * sim-core.h (sim_core_{install,uninstall}): Declare.
5356 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5357 Change return type to SIM_RC.
5358 * sim-model.h (models,machs,model_install): Declare.
5359 * sim-module.c (modules): Add scache_install, model_install.
5360 (sim_post_argv_init): Set cpu->state backlinks.
5361 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5362 (standard_option_handler): Likewise.
5363 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5366 (profile_options): Delete --profile-simcache.
5367 (profile_option_handler): Likewise.
5368 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5370 (profile_print_{memory,model}): Likewise.
5371 (profile_print_simcache): Delete.
5372 (profile_print_speed): New function.
5373 (profile_print): Rewrite.
5374 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5375 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5376 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5377 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5378 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5379 (profile_print): Update prototype.
5381 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5383 * cgen-scache.[ch], cgen-sim.h: New files.
5384 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5385 * sim-model.c: New file.
5387 * Make-common.in (clean targets): Undo patch of Apr. 22.
5389 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5391 * sim-n-bits.h (signed): If we have a standard compiler, undef
5392 signed, so that signedN is defined correctly.
5394 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5396 * sim-module.h, sim-model.h, sim-profile.h: New files.
5397 * sim-module.c, sim-profile.c: New files.
5398 * Make-common.in (SIM_PROFILE): Define
5399 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5400 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5401 (sim_module.o,sim-profile.o): Add rules for.
5402 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5403 (--enable-sim-profile): Add.
5404 * configure: Regenerated.
5405 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5406 model. Move trace and profile support to sim-{trace,profile}.h.
5407 New members trace_data, profile_data.
5408 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5409 * sim-config.h: Provide default definition of WITH_PROFILE.
5410 (WITH_TRACE): Change default to -1.
5411 (MAX_NR_PROCESSORS): Always define.
5412 * sim-options.c: Move trace and profile support to
5413 sim-{trace,profile}.h.
5414 (sim_pre_argv_init): Moved to sim-model.c.
5415 (standard_install): New function.
5416 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5417 (standard_install): Declare.
5418 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5419 (trace_install, trace_uninstall): New functions.
5420 (trace_printf): Update reference to TRACE_FILE.
5421 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5422 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5423 (WITH_TRACE_FOO_P): Define.
5424 (trace_install): Declare.
5425 (TRACE_DATA): New struct.
5427 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5429 * run.c: Undo last exec_bfd patch.
5430 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5432 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5434 * run.c (exec_bfd): Add back in.
5435 (main): Set exec_bfd.
5437 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5439 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5441 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5444 less well defined engine_error.
5445 * sim-core.c: Ditto.
5447 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5449 * Make-common.in: Change clean targets to use :: so that other
5450 Makefiles can have their own clean targets.
5451 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5452 __STDC__ to control use of stdarg vs. varargs syntax. Some
5453 systems can't use __STDC__, but require stdarg.
5455 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5457 * sim-options.c (standard_options): Add --endian.
5458 (standard_option_handler): Likewise.
5460 * nrun.c: #include <signal.h>.
5461 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5462 handler that calls sim_stop ().
5464 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5467 handler that calls sim_stop (). Simulators may still be
5468 establishing their own handler.
5470 * sim-events.c (sim_events_poll): Rename from
5471 sim_events_at_large_int. Poll IO.
5473 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5476 * callback.c (os_poll_quit): New function poll for quit signal
5478 (default_callback): Include magic number.
5480 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5482 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5483 Check for functions getrusage, time.
5484 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5485 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5486 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5487 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5489 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5491 * sim-options.c, sim-options.h: New files.
5492 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5493 * Make-common.in (nrun.o): Add rules for.
5496 * run.c (main): Check return value of sim_open.
5498 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5499 (sim_main_headers): Add sim-trace.h.
5500 * run.c (exec_bfd, target_byte_order): Delete.
5501 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5502 call sim_load instead. Check return code of sim_create_inferior.
5503 * sim-base.h (CURRENT_STATE): Define.
5504 (sim_state_base): Make typedef. New members options, prog_argv,
5505 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5506 mem_size, memory [+ corresponding access macros].
5507 (sim_cpu_base): New typedef.
5508 * sim-trace.h: New file.
5509 * sim-trace.c: New file.
5510 * sim-basics.h: #include it.
5511 * sim-load.c: New file.
5513 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5515 * Make-common.in (INSTALL): Set to @INSTALL@.
5516 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5517 (install-common): Depend upon installdirs. Use
5518 $(program_transform_name) directly, rather than using
5520 (installdirs): New target.
5521 * Makefile.in (INSTALL): Set to @INSTALL@.
5522 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5523 (install-man): Depend upon installdirs. Use
5524 $(program_transform_name) directly, rather than using
5526 (installdirs): New target.
5528 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5533 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5535 * sim-basics.h: Only bring in config.h and tconfig.h if
5538 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5540 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5541 numbering convention of the target.
5542 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5543 and WITH_TARGET_WORD_MSB.
5544 (sim_config): When possible, check for consistency with bitsize
5547 * sim-bits.h: Allow MSB to be other than zero.
5548 * sim-bits.c: Ditto.
5549 * sim-n-bits.h: Ditto.
5551 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5552 * sim-n-bits.h (MSMASKEDn): Ditto.
5554 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5556 * Makefile.in (INSTALL): Change install.sh to install-sh.
5558 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5560 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5562 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5564 * run.c (main): Check that a program to run was specified.
5566 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5568 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5570 * configure: Regenerated to track ../common/aclocal.m4 changes.
5573 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5575 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5576 * sim-config.h: To here.
5578 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5579 (sim_main_headers): Define.
5580 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5581 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5583 (sim-utils.o): Add rule for.
5584 * sim-utils.o: New file.
5585 * sim-basics.h: #include sim-base.h.
5586 (zalloc): Make argument unsigned long.
5587 * sim-base.h: New file.
5588 * sim-inline.h (SIM_IO support): Delete.
5589 * sim-io.h: Delete inline support.
5590 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5591 * sim-config.c: sim-state.h renamed to sim-main.h.
5592 * sim-core.c: Likewise.
5593 * sim-events.c: Likewise.
5595 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5597 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5598 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5600 * configure: Regenerated to track ../common/aclocal.m4 changes.
5602 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5604 * configure: Regenerated to track ../common/aclocal.m4 changes.
5606 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5608 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5609 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5610 are defined by the configure.
5612 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5614 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5615 reserved-bits): Always define.
5617 * sim-config.h, sim-config.c (sim_config): New function - and new
5618 file - co-ordinate the setting/checking of the common simulator
5619 configuration options.
5621 * Make-common.in (sim-config.o): Add rule.
5623 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5625 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5626 va_list from void *, since va_list might not be a pointer type.
5628 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5630 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5632 (offset_N): Correct computation of LE offset.
5634 * sim-io.c (sim_io_error): Include a new line when reporting
5637 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5640 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5642 * run.c: Include alloca-conf.h.
5644 * callback.c (os_evprintf_filtered): Fix typo.
5646 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5648 * run.c (string.h, strings.h, stdlib.h): Include.
5650 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5651 0 when nothing pending.
5653 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5654 will soon be going away.
5655 (getopt): Plicate GCC.
5657 * sim-endian.c (sim-io.h): Plicate GCC.
5658 * sim-bits.c (sim-io.h): Ditto.
5659 * sim-n-bits.h (ROTn): Ditto.
5661 * sim-io.c (sim_io_error): Correct check for NULL.
5663 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5665 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5668 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5670 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5671 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5673 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5675 * sim-alu.h: Include sim-xcat.h.
5677 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5679 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5680 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5683 * sim-events.c (sim_events_at_large_int): New function. Just
5684 schedules an event every large-int ticks.
5685 (sim_events_init): Call.
5686 (sim_events_tick, sim_events_process): Move async handing to
5687 sim_events_process. Move timer decrement so that it occures after
5688 events have been processed.
5690 * sim-basics.h (struct _engine): Remove declaration.
5692 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5693 everything with same. Rename global struct to SIM_DESC.
5694 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5695 * sim-io.h, sim-io.c: Ditto.
5697 * sim-assert.h: New file. Optional assertion checking macros.
5698 * sim-io.c (sim_io_error): Make just this function tolerant to
5701 * sim-xcat.h: New file. Define concatenate macros.
5702 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5703 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5707 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5709 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5711 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5713 * sim-inline.h: Add definitions for sim-types.
5714 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5717 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5719 * sim-events.h: Remove defunct reference to callback struct.
5721 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5723 * configure: Re-generate.
5725 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5727 * Make-common.in (CSEARCH): Do not include the gdb directory in
5730 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5732 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5733 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5734 to explicitly incorporate these.
5736 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5737 specify the alignment restrictions of the target architecture -
5738 without this option all alignment restrictions are accomodated.
5739 (--enable-sim-assert): New option. Conditionally compile in
5740 assertion statements.
5741 (--enable-sim-float): New option. Strongly specify the target's
5742 floating point support.
5743 (--enable-sim-hardware): New option. Specify the hardware devices
5744 included in the simulation.
5745 (--enable-sim-packages): New option. Specify the hardware
5746 packages included in the simulation.
5747 (--enable-sim-regparm): New option. Specify that parameters be
5748 passed in registers instead of on the stack.
5749 (--enable-sim-reserved-bits): New option. Specify that reserved
5750 bits within an instruction are are correctly set.
5751 (--enable-sim-smp): New option. Specify the level of SMP support
5752 to be included in the simulator.
5753 (--enable-sim-stdcall): New option. Specify an alternative
5754 function call convention.
5755 (--enable-sim-xor-endian): New option. Configure xor-endian
5756 support used by some targets to implement bi-endian support.
5758 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5760 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5761 host endianness to be overridden.
5762 (--enable-sim-endian): Allow the target platform's byte order
5764 (--enable-sim-inline): Control the inlining of common components.
5765 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5766 (--enable-sim-warnings): Enable additional GCC compiler checks.
5767 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5770 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5771 sim-*-n.h so that the names are uniq on dos machines
5772 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5774 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5776 * run.c: #include "libiberty.h".
5777 (main): New locals sd,no_args,sim_argv.
5778 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5779 is program name. Update call to sim_set_callbacks.
5780 Record result of sim_open, pass to other sim_foo routines.
5782 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5784 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5787 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5789 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5790 Route stdout through buffered IO.
5792 * callback.c: Add os_flush_stderr, os_write_stderr,
5793 os_evprintf_filtered functions to route error output through
5796 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5797 Correct return type - should be void.
5799 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5801 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5803 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5804 not provide a default value as undefined indicates disable code.
5806 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5808 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5810 * sim-events.h, sim-events.c: Ditto.
5811 * sim-io.h, sim-io.c: Ditto.
5813 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5815 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5817 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5818 extract the tail or least signifiant bits from an integer of the
5821 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5822 WITH_TARGET_BITSIZE so that the compilation will fail when an
5823 unsupported bitsize value is defined.
5825 (INSERTED*): Convert to functions.
5826 (EXTRACTED*): Ditto.
5828 (SIGN_EXTEND, SEXT): Change to more terse name.
5830 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5832 * sim-inline.h: Allow explicit control over which .c files will be
5833 included by their header.
5835 * sim-inline.h: Allow explicit control over which .c files use the
5836 alternative - REGPARM - parameter passing mechanism.
5838 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5839 icache.c, idecode.c, semantics.c or support.c. Those names are
5840 not generally applicable.
5842 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5844 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5845 in a fashion similar to sim-endian-n.
5847 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5848 both value and address macro's.
5850 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5852 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5854 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5855 generic L_word, H_word macro's.
5857 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5859 * sim-basics.h: Borrow code from ppc directory.
5860 * sim-bits.c: Ditto.
5861 * sim-bits.h: Ditto.
5862 * sim-config.h: Ditto.
5863 * sim-endian-n.h: Ditto.
5864 * sim-endian.c: Ditto.
5865 * sim-endian.h: Ditto.
5866 * sim-inline.c: Ditto.
5867 * sim-inline.h: Ditto.
5868 * sim-types.h: Ditto.
5870 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5872 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5873 all the ALU size alternatives and then auto-configure a default.
5875 * sim-alu.h: Copy ppc/idecode_expression.h.
5877 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5879 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5880 sign extend a bit within a value.
5882 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5883 a pointer into the middle of a host word.
5884 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5886 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5888 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5889 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5890 appropriate definitions of read, write, etc. Add prototype for
5893 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5895 * Makefile.in (libcommon.a): Delete.
5896 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5897 (gentmap,targ-vals.h,targ-map.c): Likewise.
5898 (run-autoconf): Delete.
5899 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5900 (common makefile fragment): Moved back into ...
5901 * Make-common.in: Resurrect.
5902 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5903 * configure: Regenerated.
5905 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5907 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5908 (SIM_AC_OUTPUT): To here.
5910 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5912 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5913 comments and single quotes. Fixes a problem found on hpux.
5915 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5917 * aclocal.m4: Remove Make-common.in from dependencies.
5918 * (distclean): Remove targ-vals.def.
5920 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5921 into here. Makes insertion into makefiles easier. Also, change
5922 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5923 targ-map.o, and run are built. They are now built in the
5924 individual simulator directories, taking sources from ../common as
5925 necessary. This replaces the merging of libcommon.a into
5926 linsim.a, which was problematic for the WinGDB build process.
5927 * run.c: Include config.h from . instead of ../common.
5928 * Make-common.in: Remove. It's no longer necessary.
5930 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5932 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5933 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5935 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5937 * run.c (main): Set target_byte_order before call to sim_open.
5939 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5941 * callback.c: #include <stdlib.h>
5942 (os_error): New function.
5943 (default_callback): Add os_error.
5945 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5947 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5948 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5950 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5952 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5954 * run.c: #include ../common/config.h, tconfig.h.
5955 (myname): New static global.
5956 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5957 Only process -c ifdef SIM_HAVE_SIMCACHE.
5958 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5959 Parse program name from argv[0] and use in error messages.
5960 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5961 Add support for incomplete h8/300 termination indicators.
5962 (usage): Make more verbose.
5963 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5964 * Makefile.in,Make-common.in,callback.c: New files.
5965 * nltvals.def,gentmap.c,gentvals.sh: New files.
5967 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5969 * run.c: Include stdarg.h if __STDC__.
5971 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5973 * run.c (main): Don't print out anything if the signal
5974 number is zero (ie no signal).
5976 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5978 * run.c (main): Print out if the program raised a signal.
5980 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5982 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5985 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5987 * run.c (main): Explicitly cast malloc() parameter.
5989 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5991 * run.c (sim_bfd): New global to hold the bfd pointer for the
5993 (main): Initialize sim_bfd.
5995 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5997 * run.c (main): Use new bfd_big_endian macro.
5999 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6001 * run.c (main): Removed SH specific comments, so source is
6002 generic. Also updated to only load relevant sections. Moved
6003 sim_open() to after callback attach (to match GDB).
6005 * run.1: Removed SH specific comments.
6007 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6009 * run.c (main): Always return sigrc at end.
6011 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6013 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6014 bfd_check_format() fails.
6016 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6018 * run.c, run.1: From sh directory.