1 2012-06-16 Joel Brobecker <brobecker@adacore.com>
3 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
4 * config.in, configure: Regenerate.
6 2012-05-24 Pedro Alves <palves@redhat.com>
8 * sim-signal.h (sim_signal_to_target): Rename to ...
9 (sim_signal_to_gdb_signal): ... this.
10 * sim-signal.c (sim_signal_to_target): Rename to ...
11 (sim_signal_to_gdb_signal): ... this.
12 * sim-reason.c (sim_stop_reason): Adjust to rename.
14 2012-05-24 Pedro Alves <palves@redhat.com>
18 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
20 2012-05-24 Pedro Alves <palves@redhat.com>
24 Replace target_signal with gdb_signal throughout.
26 2012-05-18 Nick Clifton <nickc@redhat.com>
29 * callback.c: Include config.h before system header files.
30 * cgen-trace.c: Likewise.
31 * cgen-utils.c: Likewise.
32 * gentmap.c: Likewise.
34 2012-04-02 Mike Frysinger <vapier@gentoo.org>
36 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
38 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
40 * sim-trace.c: Update the function prototype of save_data_size.
41 Move the enum data_fmt from here...
42 * sim-trace.h: ...to here.
43 Add function prototype of save_data.
45 2012-03-25 Mike Frysinger <vapier@gentoo.org>
47 * sim-core.h (sim_core_trans_addr): Add prototype.
49 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
51 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
52 missing in last change.
54 2012-03-24 Mike Frysinger <vapier@gentoo.org>
56 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
57 * nrun.c: Include string.h/strings.h.
58 * aclocal.m4, config.in, configure: Regenerate.
60 2012-03-22 Mike Frysinger <vapier@gentoo.org>
62 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
63 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
64 out -Werror initialization.
66 2012-03-19 Mike Frysinger <vapier@gentoo.org>
68 * Make-common.in (TAGS): Change a-z to [:lower:].
69 * acinclude.m4 (sim-trace): Likewise.
70 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
71 Change A-Za-z0-9 to [:alnum:].
73 2012-03-18 Mike Frysinger <vapier@gentoo.org>
75 * nrun.c (main): Display strsignal of sigrc.
77 2012-01-06 Mike Frysinger <vapier@gentoo.org>
79 * Makefile.in (abs_srcdir): Declare.
80 (srcroot): Define in terms of abs_srcdir.
81 (headers): Change srcdir to abs_srcdir.
83 2012-01-02 Joel Brobecker <brobecker@adacore.com>
85 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
88 2011-12-19 Joel Brobecker <brobecker@adacore.com>
90 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
93 2011-12-03 Mike Frysinger <vapier@gentoo.org>
95 * syscall.c (cb_get_string): Rename from "get_string".
96 (get_path): Rename get_string call to cb_get_string.
98 2011-12-03 Mike Frysinger <vapier@gentoo.org>
100 * Make-common.in (VPATH): Add $(srccom).
102 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
103 POSTCOMPILE): New variables.
104 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
105 Include dependency files, when using GNU Make. Delete all
106 dependency-only rules.
107 * aclocal.m4: Include ../../config/depstand.m4. Call
108 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
109 (MAKE, GMAKE): New substs.
111 2011-11-07 Mike Frysinger <vapier@gentoo.org>
114 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
115 * configure, config.in: Regenerate.
116 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
118 2011-10-19 Mike Frysinger <vapier@gentoo.org>
120 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
122 2011-10-18 John Wehle <john@feith.com> (tiny patch)
124 * sim-profile.c (profile_info): Only print the title once.
126 2011-10-17 Mike Frysinger <vapier@gentoo.org>
128 * acinclude.m4: Rename from aclocal.m4.
129 * aclocal.m4: Regenerate.
131 2011-10-17 Mike Frysinger <vapier@gentoo.org>
133 * aclocal.m4: Change AC_PREREQ comment to 2.64.
135 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
136 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
137 * configure: Regenerate.
139 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
141 * sim-alu.h (ALU32_AND): Clear carry flag.
142 (ALU32_AND): Clear carry flag.
144 2011-10-09 Mike Frysinger <vapier@gentoo.org>
146 * dv-cfi.c: Include stdbool.h.
148 2011-10-09 Mike Frysinger <vapier@gentoo.org>
150 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
152 2011-10-04 Mike Frysinger <vapier@gentoo.org>
154 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
155 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
157 2011-07-12 Mike Frysinger <vapier@gentoo.org>
159 * sim-command.c: Include sim-options.h.
161 2011-07-12 Mike Frysinger <vapier@gentoo.org>
163 * aclocal.m4: Move sinclude comment after AC_INIT comment.
165 2011-07-12 Mike Frysinger <vapier@gentoo.org>
167 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
168 Delete direct call to AC_PROG_CC.
170 2011-07-05 Mike Frysinger <vapier@gentoo.org>
172 * sim-command.c: New file.
173 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
174 (sim-command.o): New rule.
176 2011-05-27 Mike Frysinger <vapier@gentoo.org>
178 * sim-options.c (standard_option_handler): Remove arg[0] check
179 when freeing simulator_sysroot. Only strdup arg when arg[0] is
180 not an empty string, otherwise assign "" back to it.
182 2011-05-26 Mike Frysinger <vapier@gentoo.org>
184 * nltvals.def: Regenerate to include Blackfin syscalls again.
186 2011-05-25 Mike Frysinger <vapier@gentoo.org>
188 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
189 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
190 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
191 (trace_idx_to_str): Likewise.
192 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
193 (TRACE_syscall): Define.
194 (WITH_TRACE_SYSCALL_P): Likewise.
195 (TRACE_SYSCALL_P): Likewise.
197 2011-05-23 Mike Frysinger <vapier@gentoo.org>
199 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
200 remove now-unnecessary sub-scope for glue->type setting.
201 Check to see if the "reg" property exists before we use it, and
202 if it doesn't exist, error out for "glue" devices.
204 2011-05-23 Mike Frysinger <vapier@gentoo.org>
206 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
207 glue-or, and set type to glue_xor when name is glue-xor.
208 (hw_glue_port_event): Return immediately when type is glue_io
209 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
210 and hw_port_event calls from glue_and to end of function.
212 2011-05-11 Mike Frysinger <vapier@gentoo.org>
214 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
215 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
216 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
217 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
218 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
219 around function arguments.
221 2011-04-14 Mike Frysinger <vapier@gentoo.org>
223 * sim-options.c (complete_option_list, sim_complete_command):
226 2011-04-02 Mike Frysinger <vapier@gentoo.org>
228 * dv-glue.c: Fix up style.
230 2011-04-02 Mike Frysinger <vapier@gentoo.org>
232 * hw-alloc.c (hw_alloc_data): Adjust brace.
233 * hw-base.c (hw_base_data): Likewise.
234 (generic_hw_unit_decode): Fix indentation.
235 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
236 * hw-events.c (hw_event, hw_event_data): Likewise.
237 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
238 * hw-instances.c (hw_instance_data): Likewise.
239 * hw-instances.h (hw_instance): Likewise.
240 * hw-main.h (hw_descriptor, enum): Likewise.
241 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
242 * hw-ports.h (hw_port_descriptor): Likewise.
243 * hw-properties.c (hw_property_data): Likewise.
244 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
245 _range_property_spec, _reg_property_spec): Likewise.
246 * hw-tree.c (_name_specifier, printer): Likewise.
247 (split_device_specifier, parse_string_property, hw_tree_traverse,
248 print_size, print_reg_property, print_string, print_properties):
251 2011-03-29 Mike Frysinger <vapier@gentoo.org>
253 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
254 * Make-common.in (dv-cfi.o): New rule.
255 * dv-cfi.c, dv-cfi.h: New files.
257 2011-03-21 Kevin Buettner <kevinb@redhat.com>
259 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
260 fcntl.h and sys/fcntl.h, for constants.
261 * nltvals.def: Regenerate.
262 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
263 * sim-io.h (sys/types.h, sys/stat.h): Include.
264 (sim_io_stat, sim_io_fstat): Declare.
266 2011-03-14 Mike Frysinger <vapier@gentoo.org>
268 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
269 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
270 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
271 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
272 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
273 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
274 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
275 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
276 syscall.c: Trim trailing whitespace.
278 2011-03-05 Mike Frysinger <vapier@gentoo.org>
280 * gennltvals.sh: Handle bfin targets.
281 * nltvals.def: Regenerate.
283 2011-02-25 Kevin Buettner <kevinb@redhat.com>
285 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
288 2011-02-14 Mike Frysinger <vapier@gentoo.org>
290 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
291 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
292 (hw_free): Drop zfree logic and always call free.
293 * hw-base.c (hw_delete): Change zfree to free.
294 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
295 (hw_handle_remove_phandle): Likewise.
296 * hw-instances.c (hw_instance_delete): Likewise.
297 * hw-tree.c (parse_reg_property): Likewise.
298 (parse_ranges_property): Likewise.
299 (parse_string_property): Likewise.
300 * sim-core.c (sim_core_uninstall): Likewise.
301 * sim-cpu.c (sim_cpu_free_all): Likewise.
302 * sim-hw.c (sim_hw_uninstall): Likewise.
303 * sim-memopt.c (do_memopt_delete): Likewise.
304 (sim_memory_uninstall): Likewise.
305 * sim-module.c (sim_module_uninstall): Likewise.
306 * sim-options.c (sim_parse_args): Likewise.
307 * sim-profile.c (profile_pc_cleanup): Likewise.
308 (profile_uninstall): Likewise.
309 * sim-watch.c (do_watchpoint_delete): Likewise.
310 * sim-utils.c (zfree): Delete.
311 (sim_state_free): Change zfree to free.
312 * sim-utils.h (zfree): Delete.
314 2011-02-13 Mike Frysinger <vapier@gentoo.org>
316 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
318 2011-01-12 Mike Frysinger <vapier@gentoo.org>
320 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
322 2011-01-12 Mike Frysinger <vapier@gentoo.org>
324 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
326 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
328 * sim-utils.c (sim_do_commandf): Issue an error and return when
330 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
333 2011-01-11 Mike Frysinger <vapier@gentoo.org>
335 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
336 bytes has been calculated and when mmap_next_fd is valid and
338 (memory_option_handler): Allow missing size when mmap_next_fd is
341 2011-01-10 Mike Frysinger <vapier@gentoo.org>
343 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
344 not empty, and always append $3 to $hardware.
346 2011-01-10 Mike Frysinger <vapier@gentoo.org>
348 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
349 * sim-hw.h (sim_hw_abort): Likewise.
351 2011-01-05 Mike Frysinger <vapier@gentoo.org>
353 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
355 2011-01-05 Joel Brobecker <brobecker@adacore.com>
357 * run.1: Copyright year update.
359 2010-12-28 Mike Frysinger <vapier@gentoo.org>
361 * hw-alloc.h (HW_NALLOC): Define.
363 010-12-28 Mike Frysinger <vapier@gentoo.org>
365 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
367 2010-12-15 Mike Frysinger <vapier@gentoo.org>
369 * sim-memopt.c (OPTION_MAP_INFO): Define.
370 (memory_options): Handle --map-info.
371 (memory_option_handler): Handle OPTION_MAP_INFO.
373 2010-11-22 Mike Frysinger <vapier@gentoo.org>
375 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
376 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
377 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
379 2010-11-22 Mike Frysinger <vapier@gentoo.org>
381 * sim-core.c (WITH_HW): Add device casts to device_error,
382 device_io_read_buffer, and device_io_write_buffer.
384 2010-11-16 Mike Frysinger <vapier@gentoo.org>
386 * dv-sockser.c (dv_sockser_write_buffer): New function.
387 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
388 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
390 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
392 * callback.c (os_lseek): Call wrap on lseek result.
394 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
396 * dv-sockser.c (dv_sockser_init): Check error return from socket()
397 call by its equality to -1 not by it being negative.
398 (connected_p): Likewise for accept() call.
400 2010-04-23 Mike Frysinger <vapier@gentoo.org>
402 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
404 2010-04-21 Mike Frysinger <vapier@gentoo.org>
406 * profile.c (sim_profile_print_bar): Add cpu argument.
408 2010-04-21 Mike Frysinger <vapier@gentoo.org>
410 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
412 2010-04-21 Mike Frysinger <vapier@gentoo.org>
414 * sim-profile.c (profile_vprintf, profile_printf): New functions.
415 (profile_print_pc): Convert sim_io_printf to profile_printf.
416 (profile_print_insn): Likewise.
417 (profile_print_memory): Likewise.
418 (profile_print_core): Likewise.
419 (profile_print_model): Likewise.
420 (sim_profile_print_bar): Likewise.
421 (profile_print_speed): Likewise.
422 (profile_print_addr_ranges): Likewise.
423 (profile_info): Likewise.
424 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
426 2010-04-19 Mike Frysinger <vapier@gentoo.org>
428 * sim-model.c (OPTION_MODEL): Convert to enum.
429 (OPTION_MODEL_INFO): New enum.
430 (model_options): Add model-info/info-model entries.
431 (model_option_handler): Handle OPTION_MODEL_INFO.
433 2010-04-13 Mike Frysinger <vapier@gentoo.org>
435 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
436 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
439 2010-04-13 Mike Frysinger <vapier@gentoo.org>
441 * sim-hrw.c (sim_write): Add const to buf arg.
442 * sim-utils.h (sim_write_fn): Likewise.
444 2010-04-12 Mike Frysinger <vapier@gentoo.org>
446 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
449 2010-04-12 Mike Frysinger <vapier@gentoo.org>
451 * dv-core.c (dv_core_descriptor): Add NULL initializer.
452 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
453 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
454 * dv-sockser.c (sockser_options): Likewise.
455 * hw-ports.c (empty_hw_ports): Likewise.
456 * sim-hw.c (hw_options): Likewise.
457 * sim-model.c (model_options): Likewise.
458 * sim-options.c (standard_options): Likewise.
459 * sim-profile.c (profile_options): Likewise.
460 * sim-trace.c (trace_options): Likewise.
461 * sim-watch.c (watchpoint_options): Likewise.
463 2010-04-12 Mike Frysinger <vapier@gentoo.org>
465 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
466 the local "arg_table" variable, and the xmalloc cast.
468 2010-04-10 Mike Frysinger <vapier@gentoo.org>
470 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
472 (sim_fpu_print_func): Add const markings to format buffer.
474 2010-04-10 Mike Frysinger <vapier@gentoo.org>
476 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
478 2010-04-10 Mike Frysinger <vapier@gentoo.org>
480 * sim-trace.c (save_data): Add const markings to "buf" argument.
482 2010-04-10 Mike Frysinger <vapier@gentoo.org>
484 * sim-options.c (standard_option_handler): Add const markings to
487 2010-04-02 Mike Frysinger <vapier@gentoo.org>
489 * hw-ports.h: Fix spelling typos.
491 2010-03-30 Mike Frysinger <vapier@gentoo.org>
493 * configure.ac: Check for socklen_t.
494 * configure, config.in: Regenerated.
495 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
497 2010-03-30 Mike Frysinger <vapier@gentoo.org>
499 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
500 * sim-hw.c (hw_option_handler): Likewise.
502 2010-03-30 Mike Frysinger <vapier@gentoo.org>
504 * sim-watch.c (watchpoint_type_to_str): Add const to return.
505 (interrupt_nr_to_str): Likewise.
506 (default_interrupt_names): Add const to pointer type.
507 (sim_watchpoint_install): Add const to prefix.
508 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
510 2010-03-30 Mike Frysinger <vapier@gentoo.org>
512 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
513 (sim_core_write_buffer): Likewise.
515 2010-03-30 Mike Frysinger <vapier@gentoo.org>
517 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
518 the SIM_HAVE_ADDR_RANGE define.
520 2010-03-30 Mike Frysinger <vapier@gentoo.org>
522 * sim-core.h (device_error): Add const to message, and add printf
525 2010-03-30 Mike Frysinger <vapier@gentoo.org>
527 * sim-profile.c (profile_print_addr_ranges): Wrap with the
528 SIM_HAVE_ADDR_RANGE define.
530 2010-03-30 Mike Frysinger <vapier@gentoo.org>
532 * dv-glue.c (hw_glue_ports): Swap static and const.
534 2010-03-30 Mike Frysinger <vapier@gentoo.org>
536 * nrun.c (usage): Use void in definition.
537 * sim-options.c (dup_arg_p): Convert old-style function definition.
538 (sim_parse_args): Likewise.
539 (sim_print_help): Likewise.
540 * sim-trace.c (set_trace_option_mask): Likewise.
541 (set_trace_option): Likewise.
542 * sim-utils.c (sim_analyze_program): Likewise.
543 (sim_elapsed_time_get): Likewise.
544 (sim_elapsed_time_since): Likewise.
546 2010-03-22 Mike Frysinger <vapier@gentoo.org>
548 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
549 (standard_options): Likewise.
550 (standard_option_handler): Likewise.
552 2010-03-16 Mike Frysinger <vapier@gentoo.org>
554 * hw-ports.c (TRACE): Delete.
555 * hw-properties.c (TRACE): Delete.
556 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
557 (hw_find_integer_property): Likewise.
558 (hw_find_integer_array_property): Likewise.
559 (hw_add_duplicate_property): Likewise.
561 2010-03-15 Mike Frysinger <vapier@gentoo.org>
563 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
566 2010-02-04 Mike Frysinger <vapier@gentoo.org>
568 * sim-model.c: Include sim-model.h
570 2010-02-04 Mike Frysinger <vapier@gentoo.org>
572 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
573 & from the STATE_CPU() examples.
575 2010-01-24 Doug Evans <dje@sebabeach.org>
577 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
578 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
580 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
581 (struct cgen_fp_ops): Update signatures of floating point conversion
584 * Make-common.in (CGEN_SIM_DEPS): Define.
585 (CGEN_INCLUDE_DEPS): Use it.
586 (CGEN_MAIN_CPU_DEPS): Simplify.
588 2010-01-22 Doug Evans <dje@sebabeach.org>
590 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
591 (SUBWORDTFSI, JOINSIDI): Ditto.
593 2010-01-05 Doug Evans <dje@sebabeach.org>
595 * cgen-types.h (SETDI): Delete, unused.
597 2009-12-02 Doug Evans <dje@sebabeach.org>
599 * cgen-engine.h: Remove duplicated comment.
601 2009-11-23 Doug Evans <dje@sebabeach.org>
603 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
604 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
606 2009-11-22 Doug Evans <dje@sebabeach.org>
608 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
609 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
610 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
611 instead of CGEN_INSN_INT.
613 * cgen-trace.h (trace_extract): Add cast to fix warning.
615 2009-11-05 Doug Evans <dje@sebabeach.org>
617 * cgen-mem.h (DECLARE_GETT): Don't inline.
618 (DECLARE_SETT): Ditto.
620 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
622 * sim-inline.h: Fix spelling error.
624 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
626 * Make-common.in: Add datarootdir.
628 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
630 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
631 (SIM_CHECK_MEMBERS_1): Remove.
632 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
633 AC_CHECK_MEMBERS one.
634 * configure: Regenerate.
636 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
637 * configure: Regenerate.
639 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
641 * config.in: Regenerate.
642 * configure: Likewise.
644 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
645 definition of AC_CHECK_MEMBER.
647 * aclocal.m4: m4_include toplevel config/override.m4.
648 * configure: Regenerate.
650 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
652 * Makefile.in (datarootdir): New variable.
654 2009-07-07 Doug Evans <dje@sebabeach.org>
656 * Make-common.in (CPU_DIR): Define.
658 2009-07-06 Doug Evans <dje@sebabeach.org>
660 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
661 identifiers for file types rather than encoding internal
662 implementation details of cgen.sh.
663 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
664 * cgen.sh: Add support for parallel makes.
665 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
667 2009-05-18 Jon Beniston <jon@beniston.com>
669 * gennltvals.sh: Add lm32 target.
670 * nltvals.def: Add lm32 syscall definitions.
672 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
674 Speed up simulator startup:
675 * sim-utils.c (zalloc): Use xcalloc.
677 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
679 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
680 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
681 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
682 variant; UQI, UHI, USI, UDI, and cast the result to the signed
683 type, QI, HI, SI, DI.
685 * callback.c (os_error): Mark as being a noreturn function.
686 * sim-io.h (sim_io_error): Similar for sim_io_error.
688 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
690 * aclocal.m4: Fix underquoting of function names.
692 2008-10-21 Julian Brown <julian@codesourcery.com>
694 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
696 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
698 * common.m4: Add test for libz and zlib.h.
699 * configure: Regenerate to track ../common/common.m4 changes.
702 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
703 Daniel Jacobowitz <dan@codesourcery.com>
704 Joseph Myers <joseph@codesourcery.com>
706 * aclocal.m4: Include ../../config/acx.m4.
707 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
708 * configure, config.in: Regenerate.
709 * Make-common.in (LIB_OBJS): Add version.o.
710 (version.c, version.o): New rules.
711 * run.c: Include version.h.
712 (usage): Add help parameter. Print output either to stdout or
713 stderr depending on that parameter.
714 (print_version): New.
715 (main): Check for --help and --version.
716 * run-sim.h (sim_target_display_usage): Add help parameter.
719 2008-04-14 Hans Kester <kester.hans@gmail.com>
721 * sim-signal.c: Define missing signals for _WIN32.
723 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
725 * gennltvals.sh: Add cr16.
726 * nltvals.def: Rebuild.
728 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
730 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
731 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
733 2007-08-10 Nick Clifton <nickc@redhat.com>
735 * sim-memopt.c (memory_options): Mention that the
736 --memory-size switch accepts suffixes.
737 (parse_size): Handle a suffix on the size value.
738 * sim-options.c (standard_options): Mention that the mem-size
739 switch accepts suffixes.
740 (standard_option_handler): Handle a suffix on the size value.
742 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
744 * acconfig.h: Remove.
745 * config.in: Regenerate.
747 2006-11-07 Thiemo Seufer <ths@mips.com>
749 * gentmap.c: Fix compile time warning.
751 2006-11-07 Thiemo Seufer <ths@mips.com>
753 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
754 for bfd text addresses.
756 2006-08-29 Thiemo Seufer <ths@mips.com>
757 Nigel Stephens <nigel@mips.com>
759 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
760 SIM_QUIET_NAN_NEGATED.
762 2006-08-29 Nigel Stephens <nigel@mips.com>
764 * sim-profile.c (profile_pc_init): Initialise default profiling
765 frequency to a prime number.
766 (profile_print_pc): Convert gmon.out sample data into target
769 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
771 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
772 * common.m4: Likewise.
773 * configure: Regenerated.
775 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
777 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
778 * configure: Regenerated.
780 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
782 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
783 and LIBINTL_DEP everywhere.
784 (CSEARCH): Use INCINTL.
785 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
787 * configure: Regenerated.
789 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
791 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
792 option-contents test.
794 2005-11-28 Mark Mitchell <mark@codesourcery.com>
796 * sim-signal.c (sim_signal_to_target): Fix typos.
798 * sim-reason.c (sim_stop_reason): Use
799 sim_signal_to_target, not sim_signal_to_host.
800 * sim-signal.c (sim_signal_to_host): Fix typo.
801 (sim_signal_to_target): New function.
803 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
805 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
808 2005-07-08 Ian Lance Taylor <ian@airs.com>
810 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
812 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
813 different fraction for a quiet NaN.
814 (unpack_fpu): Likewise.
816 2005-07-08 Ben Elliston <bje@au.ibm.com>
818 * callback.c: Remove ANSI_PROTOTYPES conditional code.
819 * sim-load.c: Likewise.
820 * syscall.c: Likewise.
822 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
824 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
827 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
829 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
831 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
833 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
834 and signed64 for __ALPHA__.
836 2005-03-23 Mark Kettenis <kettenis@gnu.org>
838 * aclocal.m4 Include ../../gettext.m4.
839 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
840 (AM_LC_MESSAGES): Remove.
841 * configure: Regenerate.
843 2005-02-28 Jim Blandy <jimb@redhat.com>
845 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
846 -Wuninitialized in the default list of build warnings if CFLAGS is
847 set, and doesn't include -O. (Using -Wuninitialized without
848 optimization produces a warning, which interferes with compilation
851 2005-02-21 Jim Blandy <jimb@redhat.com>
853 * callback.c (os_fstat): Don't declare 't' unless it's used.
855 2005-02-09 Jim Blandy <jimb@redhat.com>
857 * Make-common.in (CGEN): Load guile.scm, and include a trailing
859 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
860 to $(CGEN), to ensure that the command substitution happens where
861 the variable is referenced in the submake, not when the submake's
862 arguments are expanded.
863 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
864 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
865 application Scheme script directly after ${cgen}; don't precede it
868 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
870 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
871 * callback.c [HAVE_LIMITS_H]: Include limits.h.
873 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
874 being either end of a pipe.
875 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
876 (os_shutdown): Clear pipe state.
877 (default_callback): Initialize new members.
879 * callback.c (default_callback): Initialize target_endian.
880 (cb_store_target_endian): Renamed from store, new first parameter
881 host_callback *cb, drop last parameter big_p. Take endianness
883 (cb_host_to_target_stat): Change to use cb_store_target_endian.
884 Remove variable big_p.
885 * nrun.c (main): Initialize default_callback.target_endian.
887 2005-01-14 Andrew Cagney <cagney@gnu.org>
889 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
890 Add explicit call to AC_CONFIG_HEADER.
891 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
892 * configure: Re-generate.
894 2005-01-12 Andrew Cagney <cagney@gnu.org>
896 * common.m4: New file, based on of aclocal.m4.
898 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
900 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
901 * configure: Regenerated to track ../common/aclocal.m4 changes.
903 2005-01-07 Andrew Cagney <cagney@gnu.org>
905 * configure.ac: Rename configure.in, require autoconf 2.59.
906 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
907 * configure: Re-generate.
909 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
911 * syscall.c (cb_syscall) <case CB_SYS_truncate>
912 <case CB_SYS_ftruncate>: New cases.
914 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
916 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
917 (cb_syscall) <case CB_SYS_rename>: New case.
918 * callback.c (os_lstat): New function.
920 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
922 * run.1: Document --sysroot=filepath.
923 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
924 (standard_options): Support --sysroot=<path>.
925 (standard_option_handler): Handle OPTION_SYSROOT.
926 * syscall.c (simulator_sysroot): Define, initialized empty.
927 (get_path): Prepend simulator_sysroot to absolute file path.
928 [HAVE_STRING_H]: Include string.h.
929 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
930 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
931 (main): If simulator_sysroot is not empty, chdir there.
932 * sim-config.h (simulator_sysroot): Declare.
934 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
935 cgen_rtx_error" in a CGEN-generated simulator.
936 * gdbinit.in: Break on sim_core_signal too. Have autoconf
937 replacement for CGEN-related breakpoints.
939 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
941 * Make-common.in (sim-basics_h): Add $(callback_h).
943 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
945 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
946 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
947 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
948 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
949 (SIM_CHECK_MEMBERS): New macros.
950 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
951 for struct stat member test and write. Add ST_x calls for each
952 struct stat member tested in configure.in. Wrap each ST_x call in
953 #ifdef of configure macro for that member.
954 * configure, config.in: Regenerate.
956 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
958 * cgen.sh: New thirteenth parameter opcfile, defaulting to
960 <case desc>: Pass -OPC opcfile.
961 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
962 parameter to cgen.sh.
964 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
966 * Make-common.in (sim-basics_h): Correct dependencies on
967 cconfig.h and tconfig.h
968 (sim-load.o): Correct typo in sim-basics_h dependency.
970 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
972 * Make-common.in (sim-*_h): Add macros for all sim headers listing
973 sub-dependencies for other sim files that they include.
974 (sim_main_headers): Use sim-*_h macros.
975 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
977 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
979 * sim-config.c (sim_config): Recognize when a bfd has unspecified
982 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
984 (sim_main_headers): Add sim-utils.h.
986 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
988 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
990 2004-07-26 Andrew Cagney <cagney@gnu.org>
992 Problem from Olaf Hering <olh@suse.de>.
993 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
995 2004-07-10 Ben Elliston <bje@au.ibm.com>
997 * hw-tree.c (parse_integer_property): Typo fix in comments.
998 * sim-options.c (sim_args_command): Likewise.
1000 2004-06-28 Andrew Cagney <cagney@gnu.org>
1002 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1004 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1006 * callback.c (os_shutdown): Fix bug in last change: actually
1007 mark file descriptors as available on startup.
1009 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1011 [ include/gdb: * callback.h (host_callback_struct): Replace
1012 members fdopen and alwaysopen with fd_buddy. ]
1013 * callback.c: Changed all users.
1015 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1017 * sim-load.c (sim_load_file): Use bfd_get_section_size
1018 instead of bfd_get_section_size_before_reloc.
1020 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1022 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1023 passing it to printf.
1025 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1027 * callback.c: Update copyright dates.
1029 * sim-basics.h: Likewise.
1030 * sim-load.c: Likewise.
1031 * syscall.c: Likewise.
1033 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1035 * callback.c: Include cconfig.h instead of config.h.
1037 * sim-basics.h: Likewise.
1038 * sim-load.c: Likewise.
1039 * syscall.c: Likewise.
1041 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1043 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1045 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1047 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1049 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1051 * sim-options.c (standard_options): Fix the names of H8
1054 2003-10-30 Andrew Cagney <cagney@redhat.com>
1056 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1057 with "struct bfd_symbol".
1059 2003-10-21 Andrew Cagney <cagney@redhat.com>
1061 * callback.c (os_truncate): Call "truncate", and not "stat".
1063 2003-10-20 Andrew Cagney <cagney@redhat.com>
1065 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1067 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1069 * callback.c (os_ftruncate, os_truncate): New functions.
1070 (default_callback): Initialize ftruncate and truncate members.
1072 2003-09-08 Dave Brolley <brolley@redhat.com>
1074 On behalf of Doug Evans <dje@sebabeach.org>
1075 * cgen.sh: New arg archfile.
1076 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1077 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1079 2003-08-28 Andrew Cagney <cagney@redhat.com>
1081 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1082 * sim-options.c (print_help): Cast the format with specifier to
1085 2003-08-20 Michael Snyder <msnyder@redhat.com>
1086 Dave Brolley <brolley@redhat.com>
1088 * cgen-par.h (flags, word1): New target-specific
1089 fields of CGEN_WRITE_QUEUE_ELEMENT.
1090 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1091 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1092 * gennltvals.sh: Add frv target.
1093 * nltvals.def: Add frv target.
1095 2003-06-23 Michael Snyder <msnyder@redhat.com>
1097 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1098 * sim-reg.c: Fix cut-and-paste bug in comment.
1100 2003-06-22 Andrew Cagney <cagney@redhat.com>
1102 From matthew green <mrg@redhat.com>:
1103 * sim-fpu.h: Update copyright.
1104 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1105 * sim-fpu.c: Update copyright.
1106 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1108 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1110 From Doug Evans <dje@sebabeach.org>:
1111 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1112 with disassemble_info:read_memory_func.
1113 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1115 2003-06-04 Michael Snyder <msnyder@redhat.com>
1117 * common/run.c (main): Remove SIM_H8300 ifdef.
1119 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1120 (standard_options): Add '-x' for h8/300sx.
1121 (standard_option_handler): Add case for SIM_H8300SX.
1123 2003-04-13 Michael Snyder <msnyder@redhat.com>
1125 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1127 2003-03-01 Andrew Cagney <cagney@redhat.com>
1129 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1130 (sim_engine_vabort): Ditto.
1132 2003-02-27 Andrew Cagney <cagney@redhat.com>
1134 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1135 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1136 * nrun.c (main): Ditto.
1138 2003-02-26 Andrew Cagney <cagney@redhat.com>
1140 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1141 (sim_engine_vabort): Ditto.
1142 (sim_engine_halt, sim_engine_restart): Ditto.
1144 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1146 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1147 (sim-break_h): Delete macro.
1148 (sim-break.o): Delete rule.
1149 * sim-break.c: Delete file.
1150 * sim-break.h: Delete file.
1151 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1152 (STATE_BREAKPOINTS): Delete macro.
1153 (sim_state_base): Delete field breakpoints.
1154 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1155 sim_break_install to array.
1157 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1159 * run.c (usage): Fix typos.
1161 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1163 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1165 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1167 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1168 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1169 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1170 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1171 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1172 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1173 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1174 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1175 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1176 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1178 2002-11-13 Andrew Cagney <cagney@redhat.com>
1180 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1182 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1184 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1185 (distclean): Depend on it.
1187 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1189 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1191 2002-08-29 Dave Brolley <brolley@redhat.com>
1193 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1195 2002-07-17 Andrew Cagney <cagney@redhat.com>
1197 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1198 (sim_set_callbacks, sim_size, sim_trace)
1199 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1200 to here from "gdb/remote-sim.h".
1202 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1204 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1205 avoid possible longjmp problems with automatic variable siggnal.
1207 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1209 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1210 * Make-common.in (installdirs): Make $(libdir) too, needed when
1211 installing libsim.a.
1213 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1215 * gennltvals.sh (dir): Mark d30v as obsolete.
1216 * nltvals.def: Remove d30v.
1218 2002-06-17 Andrew Cagney <cagney@redhat.com>
1220 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1222 * sim-memopt.c: Include <unistd.h>.
1223 (do_memopt_add): Fix printf format.
1224 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1226 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1228 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1229 --enable-gdb-build-warnings.
1230 * configure: Regenerated to track ../common/aclocal.m4 changes.
1232 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1234 * sim-fpu.c (unpack_fpu): Initialize exponent for
1237 (sim_fpu_sqrt): Same.
1239 2002-06-08 Andrew Cagney <cagney@redhat.com>
1241 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1242 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1244 * sim-load.c: Ditto.
1245 * callback.c: Ditto.
1247 * Make-common.in (callback_h): Define.
1248 (remote_sim_h): Define.
1250 (callback.o): Update.
1251 (syscall.o): Update.
1254 (sim-hload.o): Update.
1256 (sim-reason.o): Update.
1257 (sim-reg.o): Update.
1258 (sim-resume.o): Update.
1260 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1262 * run.c: Fix formatting.
1264 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1266 * run-sim.h: New header. Provide prototypes for functions used
1267 between run() and libsim.a which are not used by GDB.
1268 * run.c: Include run-sim.h.
1269 (main): If SIM_TARGET_SWITCHES is defined call
1270 sim_target_parse_command_line.
1271 (usage): If SIM_TARGET_SWITCHES is defined call
1272 sim_target_display_usage.
1274 2002-05-17 Andrey Volkov <avolkov@transas.com>
1276 * run.c: Made h8300s as new target, not h8300h alias.
1277 Added new option -S (h8300s target)
1278 * sim-options.c: Ditto.
1280 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1282 * callback.c: Use 'deprecated' rather than 'depreciated.'
1284 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1286 From wiz at danbala:
1287 * sim-fpu.h: Fix grammar and typos.
1290 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1292 * callback.c: Fix some spelling errors.
1293 * hw-device.h: Likewise.
1294 * hw-tree.c: Likewise.
1295 * sim-abort.c: Likewise.
1296 * sim-alu.h: Likewise.
1297 * sim-core.h: Likewise.
1298 * sim-events.c: Likewise.
1299 * sim-events.h: Likewise.
1300 * sim-fpu.h: Likewise.
1301 * sim-profile.h: Likewise.
1302 * sim-utils.c: Likewise.
1304 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1306 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1309 2002-01-20 Ben Elliston <bje@redhat.com>
1311 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1312 the comment for this enumerator.
1314 2002-01-14 Ben Elliston <bje@redhat.com>
1316 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1318 2001-12-20 Kazu Hirata <kazu@hxi.com>
1320 * run.c (usage): Fix a typo.
1322 2001-07-05 Ben Elliston <bje@redhat.com>
1324 * Make-common.in (srccgen): Remove.
1325 (CGEN_CPU_DIR): Define.
1326 (CGEN_READ_SCM): Redefine without $(srccgen).
1327 (CGEN_ARCH_SCM): Ditto.
1328 (CGEN_CPU_SCM): Ditto.
1329 (CGEN_DECODE_SCM): Ditto.
1330 (CGEN_DESC_SCM): Ditto.
1332 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1334 * sim-load.c (sim_load_file): Put it back: external now.
1335 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1337 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1339 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1341 * sim-utils.c (sim_analyze_program): Ditto.
1343 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1345 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1346 we're finished with its immediate use.
1347 * sim-load.c (sim_load_file): Ditto.
1349 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1351 Add support for mmap-based memory regions.
1352 * sim-memopt.c (mmap_next_fd): New global.
1353 (sim_memory_init): Reinitialize it.
1354 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1355 "--memory-mapfile FILE" option. Check for some errors.
1356 (do_memopt_add): Conditionally do mmap instead of malloc for
1357 backing store of simulated memory. Check for more errors.
1358 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1359 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1360 * configure.in: Look for mmap/fstat related functions and headers.
1361 * config.in, configure: Regenerated.
1363 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1365 * sim-core.c (sim_core_map_attach): Correct overlap-related
1368 2001-03-07 Michael Meissner <meissner@redhat.com>
1370 * run.c (alloca-conf.h): Delete, no longer provided.
1372 2001-02-22 Ben Elliston <bje@redhat.com>
1374 * sim-trace.h (TRACE_VPU_IDX): Add.
1375 (TRACE_vpu): Define.
1376 (WITH_TRACE_VPU_P): Likewise.
1377 (TRACE_VPU_P): Likewise.
1378 * sim-trace.c (OPTION_TRACE_VPU): Define.
1379 (trace_options): Add --trace-vpu.
1380 (trace_option_handler): Handle OPTION_TRACE_VPU.
1381 (trace_option_handler): Include VPU tracing in --trace-semantics.
1382 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1384 2001-02-21 Ben Elliston <bje@redhat.com>
1386 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1387 (TRACE_BRANCH_INPUT2): Likewise.
1389 2001-02-09 Ben Elliston <bje@redhat.com>
1391 * (profile_print_pc): Write header out in target byte order.
1393 2001-02-09 Ben Elliston <bje@redhat.com>
1395 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1396 adjusting the pc shift value.
1398 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1400 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1401 where a numeric value is supplied.
1403 2001-01-06 Ben Elliston <bje@redhat.com>
1405 * cgen.sh: Allow extrafiles to include the semantics files when
1406 generating an ISA-specific decoder.
1408 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1410 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1412 2000-12-23 Ben Elliston <bje@redhat.com>
1414 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1415 them to the trace stream using sim_fpu_printn_fpu. Include
1418 2000-12-15 Ben Elliston <bje@redhat.com>
1420 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1421 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1422 trailing digits as specified (-1 to print all digits).
1423 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1424 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1427 2000-12-13 Ben Elliston <bje@redhat.com>
1429 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1430 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1433 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1435 * sim-endian.h: Don't have parameters on macro definitions which
1436 are simply renaming functions, to permit use of XCONCAT2 in both
1437 the macro name and the arguments in a use of such a definition.
1439 2000-12-11 Ben Elliston <bje@redhat.com>
1441 * cgen-ops.h (SUBWORDDFDI): New function.
1443 2000-12-05 Ben Elliston <bje@redhat.com>
1445 * Make-common.in (cgen-defs): New target.
1446 (cgen-decode): Pass $(EXTRAFILES).
1448 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1449 -outfile-suffix options.
1451 2000-12-04 Ben Elliston <bje@redhat.com>
1453 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1454 (SUBWORDSIUQI): Likewise.
1455 (SUBWORDDIHI): Likewise.
1456 (SUBWORDDIQI): New function.
1458 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1459 * cgen-scache.c (scache_option_handler): Remove unused local var.
1461 2000-12-03 Ben Elliston <bje@redhat.com>
1463 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1465 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1467 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1469 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1471 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1474 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1476 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1477 (set_hw_delete): Moved the macro as a function.
1478 * hw-base.h (set_hw_delete): Declare as external function.
1479 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1480 allocated using hw_malloc.
1482 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1484 * sim-options.c (sim_parse_args): Free the memory used for
1485 long_options, short_options, handlers, opt_cpu, orig_val.
1487 2000-11-20 Ben Elliston <bje@redhat.com>
1489 * cgen-ops.h (SUBBI): New macro.
1490 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1491 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1493 2000-11-16 Ben Elliston <bje@redhat.com>
1495 * cgen-types.h (VOID): New type.
1497 2000-11-09 Ben Elliston <bje@redhat.com>
1499 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1500 (sim_fpu_two): Set exponent to 1.
1502 2000-10-26 Ben Elliston <bje@redhat.com>
1504 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1505 `all'. Pass `-i' options to cgen applications.
1506 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1507 cgen-desc): Pass $(isa) to cgen.sh.
1509 2000-10-08 Ben Elliston <bje@redhat.com>
1511 * cgen-utils.c (cgen_rtx_error): New function.
1513 2000-10-07 Ben Elliston <bje@redhat.com>
1515 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1516 conditions for sim_core_read_buffer().
1518 2000-09-26 Dave Brolley <brolley@redhat.com>
1520 * cgen-utils.c (RORQI): New function.
1521 (ROLQI): New function.
1522 (RORHI): New function.
1523 (ROLHI): New function.
1525 2000-08-28 Dave Brolley <brolley@redhat.com>
1527 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1528 in insn_value if it will fit.
1530 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1532 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1534 2000-08-15 Dave Brolley <brolley@redhat.com>
1536 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1538 2000-08-15 Dave Brolley <brolley@redhat.com>
1540 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1541 (PROFILE_CPU_FREQ): New macro.
1542 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1543 (profile-options): Add profile-cpu-frequency.
1544 (parse_frequency): New function.
1545 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1546 (profile_print_speed): Print cpu frequency and simulated execution time.
1547 Re-indent other items to match.
1549 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1551 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1553 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1555 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1556 * Makefile.in (install): Install run.1 man page.
1558 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1560 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1561 * Makefile.in (headers,nltvals.def): Merge.
1563 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1565 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1566 * nrun.c (main): Print the simulator statistics only in
1568 * hw-properties.h (hw_find_integer_array_property): Fix
1569 prototype (use signed_cell).
1571 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1572 * sim-events.c (sim_events_remain_time): New function returning
1573 the time that remains before the event is raised.
1574 * hw-events.c (hw_event_remain_time): Likewise.
1575 * sim-events.h (sim_events_remain_time): Declare.
1576 * hw-events.h (hw_event_remain_time): Declare.
1578 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1579 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1580 (OPTION_HW_LIST): New option --hw-list to list the devices.
1581 (hw_option_handler): List the device tree with 'sim_hw_print'.
1583 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1584 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1585 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1586 (EXTENDED): Define for 16-bit word size.
1587 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1588 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1589 * sim-types.h: Added support for 16-bit targets.
1591 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1593 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1595 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1597 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1598 * Makefile.in (distclean): Clean cconfig.h also.
1600 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1602 * configure: Regenerated to track ../common/aclocal.m4 changes.
1604 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1606 * aclocal.m4 (sim-profile): Enable the profiler by default.
1608 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1610 * run.c (main): Initialize sigrc.
1612 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1614 * sim-events.c (update_time_from_event): Add more detailed event
1617 2000-03-30 Dave Brolley <brolley@redhat.com>
1619 * aclocal.m4 (cgen): Use guile to run cgen.
1621 2000-03-23 Dave Brolley <brolley@redhat.com>
1623 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1625 * cgen-accfp.c (fextsfdf): New function.
1626 (ftruncdfsf): New function.
1627 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1629 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1631 * cgen-ops.h: Added TRUNCSISI.
1633 2000-03-08 Dave Brolley <brolley@redhat.com>
1635 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1636 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1637 (sim_queue_fn_si_write): Last argument is has type USI.
1638 (sim_queue_fn_sf_write): New function.
1639 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1640 (sim_queue_fn_sf_write): New function.
1641 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1643 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1645 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1646 sim_set_trace and run simulator using sim_resume.
1647 (main): Add option ``-o'' - operating environment. Only continue
1648 after a signal when operating environment.
1649 (main): Always set REASON and SIGRC using sim_stop_reason.
1650 (sim_trace): Delete extern declaration.
1652 2000-02-08 Nick Clifton <nickc@cygnus.com>
1654 * callback.c: Fix compile time warning messages.
1655 * run.c: Fix compile time warning messages.
1657 1999-12-17 Dave Brolley <brolley@cygnus.com>
1659 * sim-profile.h: (set_profile_option_mask): Add prototype.
1660 * sim-profile.c (set_profile_option_mask): No longer static.
1662 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1664 * sim-arange.c: Include <string.h>
1666 1999-12-07 Dave Brolley <brolley@cygnus.com>
1668 * sim-options.c (print_help): '=' required before optional argument.
1669 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1670 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1671 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1672 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1673 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1674 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1675 (fn_mem_qi_write): New union members.
1676 (fn_mem_hi_write): New union members.
1677 (fn_mem_si_write): New union members.
1678 (fn_mem_di_write): New union members.
1679 (fn_mem_df_write): New union members.
1680 (fn_mem_xi_write): New union members.
1681 (sim_queue_fn_mem_qi_write): New function.
1682 (sim_queue_fn_mem_hi_write): New function.
1683 (sim_queue_fn_mem_si_write): New function.
1684 (sim_queue_fn_mem_di_write): New function.
1685 (sim_queue_fn_mem_df_write): New function.
1686 (sim_queue_fn_mem_xi_write): New function.
1687 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1688 (sim_queue_fn_mem_hi_write): New function.
1689 (sim_queue_fn_mem_si_write): New function.
1690 (sim_queue_fn_mem_di_write): New function.
1691 (sim_queue_fn_mem_df_write): New function.
1692 (sim_queue_fn_mem_xi_write): New function.
1693 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1694 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1695 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1697 1999-12-01 Dave Brolley <brolley@cygnus.com>
1699 * cgen-accfp.c (subsf): Check status code.
1717 1999-11-26 Dave Brolley <brolley@cygnus.com>
1719 * cgen-par.h (fn_df_write): Mode of data is DF.
1720 (sim_queue_fn_df_write): Mode of data is DF.
1721 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1723 1999-11-22 Dave Brolley <brolley@cygnus.com>
1725 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1726 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1728 1999-11-04 Dave Brolley <brolley@cygnus.com>
1730 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1731 CGEN_MEM_XI_WRITE members.
1732 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1733 (sim_queue_fn_xi_write): New function.
1734 (sim_queue_mem_xi_write): New function.
1736 * cgen-par.c (sim_queue_fn_xi_write): New function.
1737 (sim_queue_mem_xi_write): New function.
1738 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1741 1999-10-22 Dave Brolley <brolley@cygnus.com>
1743 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1744 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1745 * cgen-par.c: Set insn_address for each queued write. Get pc from
1746 cpu when executing queued writes.
1748 1999-10-19 Dave Brolley <brolley@cygnus.com>
1750 * cgen-par.h (sim_queue_fn_pc_write): New function.
1751 (CGEN_FN_PC_WRITE): New enumerator.
1752 (fn_pc_write): New union member.
1753 * cgen-par.c (sim_queue_fn_pc_write): New function.
1754 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1756 1999-10-18 Dave Brolley <brolley@cygnus.com>
1758 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1759 (CGEN_MEM_DF_WRITE): New enumerator.
1760 (mem_di_write): New union member.
1761 (mem_df_write): New union member.
1762 * cgen-par.c (sim_queue_mem_di_write): New function.
1763 (sim_queue_mem_df_write): New function.
1764 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1766 * cgen-accfp.c (divsf): Check for division errors.
1768 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1770 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1772 1999-10-07 Dave Brolley <brolley@cygnus.com>
1774 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1775 (fn_hi_write): New union member.
1776 (sim_queue_fn_hi_write): New function.
1777 * cgen-par.c (sim_queue_fn_hi_write): New function.
1778 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1780 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1782 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1783 Change type of result to SEM_PC.
1785 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1787 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1789 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1791 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1792 (JOIN*): Delete cpu arg.
1794 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1796 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1798 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1800 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1802 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1805 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1807 * run.c (main): Check the sim_stop_reason and only halt simulation
1808 when a valid stop condition is identified.
1810 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1812 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1814 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1816 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1817 (bi_write): New union element.
1818 (sim_queue_bi_write): New function.
1819 * cgen-par.c (sim_queue_bi_write): New function.
1820 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1822 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1824 * configure: Regenerated to track ../common/aclocal.m4 changes.
1826 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1827 ../gdb/configure.in.
1828 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1829 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1830 (SIM_WARNINGS): Delete
1831 (CONFIG_CFLAGS): Update.
1833 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1835 * cgen-par.c: New file.
1836 * cgen-par.h: New file.
1837 * cgen-sim.h (cgen-par.h): #include it.
1838 * cgen-cpu.h (write_queue): New field.
1839 (CPU_WRITE_QUEUE): New access macro.
1840 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1841 (cgen-par.o): New target.
1843 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1845 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1846 * cgen-utils.c (mode_names): Update.
1848 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1850 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1851 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1852 buffer arg if WITH_PARALLEL_GENWRITE.
1853 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1854 (struct idesc): Ditto.
1856 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1858 * sim-model.c (model_option_handler): Add \n to error message.
1860 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1862 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1863 (insn_sem): Rewrite.
1864 (sem_fn_desc): New struct.
1866 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1868 (scache case): Split into non-parallel/parallel versions.
1869 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1870 if not use semantic switch version.
1872 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1874 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1875 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1876 (SEM_BRANCH_INIT_EXTRACT): Delete.
1877 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1878 (SEM_BRANCH_FINI): Ditto.
1879 (SEM_BRANCH_VIA_ADDR): Ditto.
1880 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1881 (SEM_BRANCH_ADDR_CACHE): Delete.
1882 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1883 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1885 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1886 (@cpu@_pbb_begin): Initialize branch_target.
1887 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1888 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1890 (@cpu@_engine_run_fast): Ditto.
1892 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1894 * cgen-utils.c (RORSI): New function.
1895 (ROLSI): New function.
1897 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1899 * Makefile.in (TAGS): Tweak TAGS regex.
1900 * cgen-mem.h (*): Add TAGS markers.
1902 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1904 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1905 passed in when sim_resume is first entered - don't re-pass it
1908 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1910 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1911 OPTION_LOAD_LMA but only when is defined.
1912 (standard_options): When SIM_HANDLES_LMA is defined include
1913 options --load-lma and --load-vma.
1914 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1916 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1917 (struct sim_state_base): Add load_at_lma_p.
1918 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1919 STATE_LOAD_AT_LMA_P.
1921 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1923 * nrun.c (main): Re-format loop gnu style.
1925 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1927 * dv-sockser.c (connected_p): Initialize addrlen.
1929 1999-07-06 Dave Brolley <brolley@cygnus.com>
1931 * cgen-accfp.c (floatsidf): New function.
1932 (fixdfsi): New function.
1934 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1936 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1938 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1940 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1941 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1942 * cgen-fpu.c: New file.
1943 * cgen-fpu.h: New file.
1944 * cgen-accfp.c: New file.
1945 * cgen-cpu.h (CGEN_CPU): New member fpu.
1946 * cgen-mem.h: Redo fp support.
1947 * cgen-ops.h: Delete k&r support. Redo fp support.
1948 * cgen-sim.h: Include cgen-fpu.h.
1949 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1951 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1953 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1955 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1956 (@cpu@_pbb_cti_chain): Minor clean up.
1958 1999-05-08 Felix Lee <flee@cygnus.com>
1960 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1961 AM_CYGWIN32 and AM_EXEEXT.
1962 * configure: Regenerate.
1964 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1966 * sim-core.c (device_error,device_io_read_buffer,
1967 device_io_write_buffer): Delete decls.
1968 * sim-core.h: Put them here.
1970 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1971 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1972 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1973 (sim_core_write_aligned_N): Ditto.
1975 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1977 * sim-memopt.c (sim_memory_uninstall): Don't look into
1980 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1982 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1984 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1986 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1987 (sim_core_write_buffer): Ditto.
1989 1999-04-02 Keith Seitz <keiths@cygnus.com>
1991 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1992 after the interval counter has expired.
1993 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1994 poll_quit callbacks. May be overridden by Makefile.
1995 (poll_quit_counter): New global.
1996 * sim-events.c: Remove all mentions of ui_loop_hook. The
1997 host callback "poll_quit" will serve the purpose.
1998 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2000 * nrun.c: Remove declaration of ui_loop_hook.
2002 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2004 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2005 if being used by gdb.
2007 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2009 * cgen-types.h (XF,TF): Tweak.
2010 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2012 (SUBWORD*,JOIN*): Define.
2013 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2014 moved into cpu descriptor.
2015 * sim-model.h (MACH): New member `num'.
2017 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2019 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2020 (CGEN_CPU): Member opcode renamed to cpu_desc.
2021 New members get_idata,disassembler.
2022 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2023 CGEN_INSN_ATTR_VALUE.
2024 (CGEN_STATE): Delete member opcode_table.
2025 (sim_disassemble_insn): Delete decl.
2026 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2027 (struct idesc): Moved to here from <cpu>-decode.h.
2028 * cgen-run.c (prime_cpu): Call prepare_run callback.
2029 * cgen-trace.h (SFILE): New type.
2030 (sim_disasm_sprintf): Declare.
2031 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2032 (sim_cgen_disassemble_insn): Declare.
2033 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2034 (insn_fields): Delete.
2035 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2037 (trace_insn): Call CPU_DISASSEMBLER hook.
2038 (sim_disasm_sprintf): New function.
2039 (sim_disasm_read_memory): New function.
2040 (sim_disasm_perror_memory): New function.
2041 (sim_cgen_disassemble_insn): New function.
2042 * cgen-utils.c: Don't include cpu-opc.h.
2043 (virtual_insn_entries): New static local.
2044 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2045 (cgen_insn_name): Rewrite.
2046 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2047 * cgen.sh (desc): New file generator handler.
2048 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2049 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2050 Don't include cpu-opc.h,cpu-sim.h.
2051 * sim-model.c (model_set): Delete SIM_DESC arg.
2052 (sim_model_set): Update.
2053 * sim-model.h (MACH): New member prepare_run.
2055 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2057 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2058 if redundant with allocator functions.
2060 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2062 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2064 * sim-profile.h: Make like sim-trace.h.
2065 (PROFILE_USEFUL_MASK): New macro.
2066 * sim-profile.c (profile_options): Make like trace_options, allow
2067 optional on|off arg where applicable.
2068 (set_profile_option_mask): New function.
2069 (sim_profile_set_option): New function.
2070 (profile_option_handler): Simplify.
2071 Have -p only enable selected things, not everything.
2072 Add missing break to OPTION_PROFILE_PC_RANGE.
2073 * cgen-scache.c (scache_options): Allow optional on|off arg to
2075 (scache_option_handler): Use sim_profile_set_option.
2077 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2079 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2080 (memory_option_handler): Implement MEMORY_FILL option. Make
2081 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2082 (parse_ulong_value): New function.
2083 (do_memopt_add): Allocate all buffers. Optionally fill them.
2085 1999-01-15 Richard Henderson <rth@cygnus.com>
2087 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2088 va_list, not an integer.
2089 * sim-events.c (sim_events_schedule): Likewise.
2091 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2092 the appropriate type.
2094 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2096 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2097 (sim_disassemble_insn): Update prototype.
2098 (sim_engine_invalid_insn): Ditto.
2099 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2100 (SEM_BRANCH_INIT): PCADDR->IADDR.
2101 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2102 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2103 * cgen-scache.h (*): Ditto.
2104 * cgen-trace.c (*): Ditto.
2105 * cgen-trace.h (*): Ditto.
2106 * cgen-utils.c (*): Ditto.
2107 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2109 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2110 (simple engine framework): Rewrite.
2111 * sim-module.c (modules): Install model module sooner (and in
2112 particular before the profile module).
2114 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2116 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2117 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2118 (sim_model_init): Call it.
2120 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2122 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2124 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2125 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2126 (SEM_BRANCH_INIT_EXTRACT): New macro.
2127 (SEM_BRANCH_INIT): Add taken_p.
2128 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2129 (SEM_BRANCH_FINI): Use it.
2131 * cgen-run.c (sim_resume): Handle tracing of last insn.
2132 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2133 * cgen-trace.c (current_abuf): New static global.
2134 (trace_insn_init): Initialize it.
2135 (trace_insn_fini): Use it.
2136 (trace_insn): Set it.
2137 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2138 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2139 (@cpu@_emit_after): Ditto.
2140 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2141 labels if WITH_SEM_SWITCH_FULL.
2142 * sim-model.c: Include bfd.h.
2143 (sim_model_init): New function.
2144 (sim_model_install): Record init fn.
2145 * sim-model.h (MACH): New member bfd_name.
2146 * sim-module.c (modules): Initialize model before scache.
2148 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2150 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2152 * nrun.c (main): Remain in simulation loop for traps and
2153 exceptions when in operating environment mode.
2154 (ui_loop_hook): New stub hook for standalone use.
2155 * sim-events.c (sim_events_process): Call ui_loop_hook
2156 periodically on CYGWIN host.
2158 * sim-reason.c (sim_stop_reason): Return host signal numbers
2159 to gdb on sim_stopped and sim_signalled cases.
2160 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2161 hook just before longjmp.
2162 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2163 hook just before sim_engine_run.
2165 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2166 * sim-trace.h (trace_generic): Ditto.
2167 * sim-trace.c (trace_generic): Ditto.
2169 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2171 * Make-common.in (SIM_MAIN_DEPS): New var.
2172 (CGEN_MAIN_CPU_DEPS): New var.
2173 * aclocal.m4: Add --enable-cgen-maint option.
2174 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2176 (GETIMEM*): Pass pc value to sim_core routine.
2178 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2180 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2181 Compare with ZERO not NULL.
2183 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2185 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2188 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2190 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2191 * sim-trace.c: Include stdlib.h if present.
2192 * dv-sockser.c: Include unistd.h if present.
2193 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2194 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2196 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2198 * gennltvals.sh: Add i960.
2199 * nltvals.def: Rebuild.
2201 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2203 * cgen-defs.h: New file, old cgen-sim.h.
2204 * cgen-sim.h: Simple header that includes others.
2205 * sim-arange.c: New file.
2206 * sim-arange.h: New file.
2207 * sim-basics.h: Include it.
2208 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2209 (sim-arange.o): Add rule for.
2210 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2211 (sim_io_eprintf_cpu): Add prototype.
2212 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2213 (INLINE2): New macro.
2214 (EXTERN_INLINE): New macro.
2215 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2216 before calling module init fns.
2217 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2218 (profile_init): New function.
2219 (profile_options): New option --profile-range.
2220 (profile_option_handler): Handle --profile-range.
2221 (profile_print_insn): Qualify address range specific section titles.
2222 (profile_print_addr_ranges): New function.
2223 (profile_info): Print address ranges if specified.
2224 (profile_install): Set profile_init init fn.
2225 * sim-profile.h (PROFILE_DATA): New member `range'.
2226 * sim-trace.c (trace_init): New function.
2227 (trace_options): New option --trace-range.
2228 (trace_option_handler): Handle --trace-range.
2229 (trace_install): Set trace_init init fn.
2230 * sim-trace.h (TRACE_DATA): New member `range'.
2231 * sim-utils.c (sim_cpu_msg_prefix): New function.
2232 (sim_io_eprintf_cpu): New function.
2233 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2234 (PC_IN_PROFILE_RANGE_P): New macro.
2235 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2236 (trace_insn_fini): New arg abuf. All callers updated.
2237 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2238 printing cycle counts.
2239 * cgen-trace.h (trace_insn_fini): Update prototype.
2240 (TRACE_RESULT_P): New macro.
2241 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2242 (TRACE_INSN): Check ARGBUF_TRACE_P.
2243 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2244 * cgen-types.h (SIM_INLINE): Delete.
2245 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2246 * cgen-utils.c: Don't include cgen-engine.h
2247 * genmloop.sh (@cpu@_fill_argbuf): New function.
2248 (@cpu@_fill_argbuf_tp): New function.
2249 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2250 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2251 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2252 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2253 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2254 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2255 doing profiling. Update call to TRACE_INSN_FINI.
2257 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2259 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2261 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2264 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2266 * sim-inline.c (SIM_INLINE_P): Fix typo.
2268 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2270 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2272 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2274 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2275 * nltvals.def: Re-generate.
2277 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2279 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2280 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2281 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2283 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2284 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2286 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2288 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2289 (${cpu}_pbb_cti_chain): Ditto.
2291 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2293 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2294 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2295 (EXTRACT_INT,EXTRACT_UINT): New macros.
2296 (SEM_SEM_ARG): New macro.
2297 (SEM_NEXT_VPC): New arg `pc'.
2298 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2299 (sim_disassemble_insn): Update prototype.
2300 * cgen-trace.c (current_insn,insn_fields): New static locals.
2301 (trace_insn): Set them.
2302 * cgen-utils.c: #include cgen-engine.h.
2303 (sim_disassemble_insn): New arg insn_fields.
2304 Handle variable length insns.
2305 * genmloop.sh: Only emit pbb decls if -pbb.
2306 (${cpu}_scache_lookup): New arg `vpc'.
2307 (scache support): Fetch pc before entering loop.
2309 * gennltvals.sh: Add fr30 support.
2310 * nltvals.def: Rebuild.
2312 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2314 * sim-types.h: Re-do type system so that GCC's attribute and mode
2315 are used to specify types. Handle case of ALPHA.
2317 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2319 * aclocal.m4: Add tests for dlopen family.
2320 * config.in: Regenerated.
2322 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2324 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2326 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2328 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2329 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2330 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2331 * cgen-sim.h: ... to here.
2333 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2335 * aclocal.m4 (enable-build-warnings): Replace
2336 enable-sim-warnings. Extend =LIST syntax so that prepend and
2337 append of options is possible. Drop -Werror, add
2338 -Wstrict-prototypes for GDB compatibility.
2339 * Make-common.in (SIM_WARNINGS): Update.
2341 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2343 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2344 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2345 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2346 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2347 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2349 * cgen-cpu.h: New file.
2350 * cgen-engine.h: New file.
2351 * cgen-scache.h: New file.
2352 * cgen-sim.h: Delete portions moved to new files.
2353 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2354 rather than sending result to stdout.
2356 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2358 * Make-common.in (sim-reg.o): New rule.
2359 (cgen-run.o): New rule.
2360 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2361 * cgen-run.c (prime_cpu): New function.
2362 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2363 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2365 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2366 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2367 (CGEN_INSN_VIRTUAL_P): New macro.
2368 (SEM_PC): New typedef.
2369 (SEMANTIC_FN): Change type of result to SEM_PC.
2370 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2371 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2372 (SCACHE_MAP): New typedef.
2373 (CPU_SCACHE): Add pbb support.
2374 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2375 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2376 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2378 (INSN_NAME): Delete.
2379 (cgen_insn_name): Declare.
2380 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2381 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2382 (first_insn_p): Make static.
2383 (trace_insn): Handle virtual insns specially.
2384 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2385 * cgen-types.h (UBI): Delete.
2386 (MODE_TYPE): New enum.
2387 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2388 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2389 (cgen_virtual_opcode_table): New global.
2390 (cgen_insn_name): New function.
2391 (sim_disassemble_insn): Ignore virtual insns.
2392 * genmloop.sh: Delete top level loop generation. Add pbb support.
2393 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2394 (sim_cpu_base): New members max_insns,insn_name,model_data.
2395 (CPU_PC_GET,CPU_PC_SET): New macros.
2396 (sim_pc_get,sim_pc_set): Declare.
2397 * sim-model.c (model_set): Call model init fn.
2398 * sim-model.h (MODEL_FN): New typedef.
2399 (INSN_TIMING): New member model_fn.
2400 (MODEL): New members num,init.
2401 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2402 All callers updated.
2403 (profile_insn_init): New fn.
2404 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2405 Exit early if insn profiling not supported.
2406 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2407 (profile_install): Record profile_insn_init as init fn.
2408 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2409 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2410 (PROFILE_DATA): Delete member exec_time.
2411 Change insn_count to pointer to array, rather than the array.
2412 (sim_profile_print_bar): Declare.
2414 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2416 * cgen-run.c: New file.
2417 * sim-reg.c: New file.
2419 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2421 * aclocal.m4: Add checks for -lsocket and -lnsl.
2423 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2424 allow local port reuse on listening socket.
2426 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2428 * sim-config.h: Remove reference to linux kernel header.
2430 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2432 * dv-sockser.c (sockser_addr): Make variable non-static.
2434 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2436 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2438 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2440 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2442 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2444 * Make-common.in (install-common): Add $(EXEEXT) when installing
2447 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2449 * cgen-sim.h (cgen_state): New member opcode_table.
2450 * cgen-utils.c (sim_disassemble_insn): Use it.
2452 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2454 * cgen-mem.h (DECLARE_SETT): Fix return type.
2455 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2456 * cgen-scache.c: Include stdlib.h.
2457 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2458 * sim-model.c (model_option_handler): Remove unused variable `n'.
2460 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2462 * cgen-utils.c: Include bfd.h.
2463 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2465 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2467 * sim-bits.h (EXTEND24): Fix typo.
2469 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2471 * sim-events.c (ETRACE_P): New macro.
2472 (struct _sim_event): Add member trace.
2473 (sim_events_free): Reclaim trace message.
2475 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2476 sim_events_schedule_tracef): New functions, include printf trace
2477 information in argument list. If tracing, store asprintf'd trace
2478 message in sim_event.
2480 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2481 hw_event_queue_schedule_vtracef): New functions, mimic
2484 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2486 * sim-bits.h (EXTEND24): Define.
2488 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2490 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2491 (CPU_SCACHE_HASH_MASK): New macro.
2492 (SCACHE_HASH_PC): Rewrite.
2493 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2494 computation out of main loop.
2496 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2498 * cgen-sim.h (RECORD_IADDR): Delete.
2499 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2500 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2502 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2504 * gennltvals.def (mn10200): Add entry.
2505 * nltvals.def: Regenerate with MN10200 additions.
2507 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2510 documentation on how it works.
2512 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2513 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2514 sim_core_set_xor, sim_core_xor_read_buffer,
2515 sim_core_xor_write_buffer): Update.
2517 * sim-events.h, sim-events.c (sim_events_install,
2518 sim_events_watch_clock, sim_events_schedule_after_signal,
2519 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2520 sim_events_deschedule): Update.
2522 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2523 sim_fpu_max32, sim_fpu_max64): Update.
2525 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2527 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2528 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2529 * sim-profile.c (profile_print_model): Update.
2531 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2533 * gennltvals.def (m32r): Use common syscall.h now.
2534 (mn10300): Add entry.
2535 * nltvals.def: Regenerate.
2537 * sim-engine.c (sim_engine_get_run_state): New function.
2538 * sim-engine.h (sim_engine_get_run_state): Declare it.
2540 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2542 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2543 * sim-core.c (sim_core_signal): Make extern, always define.
2545 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2547 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2548 * cgen-ops.h (ANDIF): New macro.
2549 (ANDIF[BQHSD]I): Delete.
2551 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2553 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2554 (hw_event_queue_schedule, hw_event_queue_deschedule,
2555 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2558 * hw-alloc.h (HW_NZALLOC): Define.
2560 * Make-common.in (test-hw-events): Add target for testing the
2563 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2565 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2567 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2569 * hw-main.h: Include hw-handles.h, hw-instances.h.
2570 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2571 * hw-base.c (hw_create, hw_delete): Call same.
2573 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575 * dv-core.c: Include hw-main.h and sim-main.h.
2576 * dv-pal.c: Include hw-main.h and sim-io.h.
2577 * dv-glue.c: Include hw-main.h.
2579 * hw-main.h: New file. Move list of includes to here.
2580 * hw-base.h: From here.
2581 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2582 (hw-*.o, dv-*.o): Update.
2583 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2584 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2587 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2588 do_hw_poll_read): Move declarations from here.
2589 * hw-main.h: To here.
2591 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2593 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2595 * Make-common.in (hw-config.h): Update
2596 * hw-base.c, dv-pal.c, dv-glue.c: Update
2598 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2599 `*_callback' to `*_method.
2601 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2603 * hw-base.h (set_*): Move set method macros from here.
2604 * hw-device.h: To here.
2606 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2608 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2611 * hw-base.c (hw_create, hw_delete): Call
2612 * hw-properties.c (create_hw_property_data,
2613 delete_hw_property_data): Define.
2615 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * hw-device.c, hw-properties.c: Include hw-base.h
2619 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2620 * hw-device.c: From here.
2621 * hw-base.h: Include "hw-events.h".
2623 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2624 * hw-base.c (hw_create, hw_delete): Call.
2625 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2627 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2628 (hw-alloc.o): New target.
2630 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2632 * hw-events.h, hw-events.c: New files. Move event code to here.
2633 * sim-hw.c: From here.
2634 * hw-base.h: Include "hw-events.h".
2635 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2636 (hw-events.o): New target.
2638 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2639 * hw-events.h (struct hw_event): Replace typedef hw_event.
2641 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2642 * hw-base.c (hw_create, hw_delete): Call.
2643 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2647 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2649 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2650 * hw-ports.c: To here.
2652 * hw-base.h, hw-ports.c (create_hw_port_data,
2653 delete_hw_port_data): New functions.
2654 * hw-base.c (hw_delete, hw_create): Call same.
2656 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2658 * hw-ports.h: To here.
2660 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2662 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2663 PROCESSOR and CIA arguments.
2665 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2667 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2668 Move common object files from here.
2669 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2671 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2673 * sim-hw.c: Include ctype.h.
2674 (do_hw_poll_read): Do not assume EAGAIN.
2676 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2678 * cgen-trace.c (first_insn_p): New static local.
2679 (trace_insn_init): Set it.
2680 (trace_insn_fini): Use TRACE_PREFIX.
2681 (trace_insn): Rewrite to use trace_prefix.
2682 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2683 Adjust width accordingly.
2685 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2686 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2687 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2688 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2689 (PROFILE_COUNT_CORE): Simplify.
2690 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2692 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2694 * cgen-ops.h (ADDCFSI): Fix typo.
2696 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2698 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2699 * genmloop.sh: Use them rather than static locals.
2701 * sim-engine.c (sim_engine_set_run_state): New function.
2702 * sim-engine.h (sim_engine_set_run_state): Declare.
2703 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2704 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2705 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2707 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2709 * cgen-trace.c (trace_insn_init): New arg first_p.
2710 All callers updated.
2711 (trace_insn_fini): New arg last_p. All callers updated.
2712 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2713 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2714 * genmloop.sh (engine_resume): Update.
2716 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2718 * Make-common.in (install-common): Run ranlib on installed copy of
2721 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2723 * Make-common.in (install-common): Rename and install libsim.a.
2725 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2727 * sim-io.c (unistd.h): Include.
2729 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2731 * Make-common (sim_main_headers): Sort.
2732 (cgen-*.o): Add cgen-sim.h dependency.
2734 * cgen-scache.c (scache_init): Only allocate space if scache element
2736 (scache_flush,scache_print_profile): Check if scache in use first.
2738 * cgen-sim.h (IDESC): Provide forward declaration.
2740 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2741 (cgen_cpu_max_extra_bytes): Declare.
2742 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2744 * sim-cpu.h: New file. sim_cpu_base moved here.
2745 Move sim_cpu_lookup decl here.
2746 * sim-base.h: #include "sim-cpu.h".
2747 * sim-cpu.c: New file.
2748 * Make-common (sim_main_headers): Add sim-cpu.h.
2749 (sim-cpu.o): Add rule for.
2751 * sim-model.c (set_model): Delete.
2752 (sim_model_set,model_set): New functions.
2753 (sim_model_install): Renamed from model_install.
2754 Don't set default model here.
2755 (model_option_handler): Rewrite --model processing.
2756 (sim_model_lookup,sim_mach_lookup): New functions.
2757 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2758 (insn_timing): Delete.
2759 (INSN_TIMING): New member `num'.
2760 (IMP_PROPERTIES): Always define scache_elm_size member.
2761 (MACH): New member init_cpu.
2762 (sim_machs): Renamed from machs.
2763 (sim_model_install): Renamed from model_install.
2764 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2765 * sim-module.c (modules): Update.
2767 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2769 * sim-io.c: #include <errno.h>.
2771 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2773 * dv-pal.c (struct hw_pal_device): Add reader.
2774 (hw_pal_finish): Initialize reader.
2775 (scan_hw_pal): Use reader.
2777 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2778 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2781 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2782 ../ppc/main.c sim_io_read_stdin.
2784 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2786 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2788 * hw-tree.c: Update.
2790 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2791 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2793 * hw-ports.h (hw_port_event): Ditto.
2794 * hw-ports.c (hw_port_event): Update.
2795 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2797 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2799 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2800 (do_counter_event): Update.
2801 * dv-glue.c (hw_glue_io_read_buffer): Update.
2802 (hw_glue_port_event): Update.
2804 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2805 * hw-base.h (hw_create): Ditto.
2806 * hw-base.c (hw_create): Ditto.
2808 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2809 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2812 * hw-device.h (hw_system_cpu): Declare.
2813 * sim-hw.c (hw_system_cpu): New function.
2815 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2816 sim_hw_abort not hw_abort.
2817 (sim-hw.h): Include.
2818 (sim_core_read_buffer, sim_core_write_buffer): Call
2819 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2821 (sim_core_set_xor): Do not pass CPU when aborting.
2823 * sim-n-core.h (sim_core_read_aligned_N,
2824 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2825 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2826 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2829 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2831 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2832 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2834 (sim_hw_print): New function.
2836 * sim-engine.h (sim_engine_vabort): Declare.
2837 * sim-engine.c (sim_engine_vabort): New function.
2839 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2841 * sim-trace.c (print_data): For floating-point numbers trace raw
2843 (trace_result_fp2): New function.
2844 * sim-trace.h (trace_result_fp2): New declaration.
2845 (TRACE_FP_RESULT2): New macro.
2847 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2849 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2850 AM_CYGWIN32 and AM_EXEEXT.
2851 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2852 to run and install-common rules.
2853 * common/configure: regenerate
2855 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857 * sim-types.h (cell_word): New type.
2858 (natural_cell): Delete type.
2860 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2862 * configure: Regenerated to track ../common/aclocal.m4 changes.
2865 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2867 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2869 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2871 * configure: Regenerated to track ../common/aclocal.m4 changes.
2874 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2876 * acconfig.h: New file.
2877 * Make-common.in (top_builddir): New macro.
2878 (INTL_LIB): Removed.
2879 (INTLLIBS): New macro.
2880 (INTLDEPS): Likewise.
2881 (LIBDEPS): Use INTLDEPS.
2882 (EXTRA_LIBS): Use INTLLIBS.
2883 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2884 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2885 AM_LC_MESSAGES): New macros from GNU gettext.
2887 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * sim-config.h: Discard leading _ from macros.
2890 * sim-types.h: Ditto.
2892 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2894 * Make-common.in (CSEARCH): Add -I to intl directories.
2895 (INTL_LIB): Point to libintl.a.
2896 (LIBDEPS): Add $(INTL_LIB).
2897 (EXTRA_LIBS): Ditto.
2899 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2901 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2903 * cgen-ops.h (ADDCFSI): Fix.
2906 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908 * sim-types.h (signed_address, unsigned_address): Define.
2910 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2915 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2917 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2918 New functions, pack / unpack sim_fpu struct using raw values.
2919 (sim_fpu_is): Differentiate between negative and positive
2922 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2924 * sim-bits.h (EXTEND4): Define.
2925 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2927 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2929 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2930 declared so we need this cast to prevent long long addresses
2931 from being misconfigures. Results in access to unmapped memory.
2933 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2935 * Make-common.in (RUNTESTFLAGS): Define.
2936 (check): Pass RUNTESTFLAGS to recursive make.
2938 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2943 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2948 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2951 (sim-inline): Update to match sim-inline.[hc]
2952 * configure: Regenerated to track ../common/aclocal.m4 changes.
2954 * Make-common.in (sim_main_headers): Add sim-inline.h
2956 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2958 * sim-endian.h (sim-endian.c): Ditto.
2960 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2961 (sim_events_set_trace): Delete unused prototype.
2963 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2964 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2966 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2967 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2968 Comment out, not yet implemented in sim-fpu.c.
2969 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2970 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2972 * sim-inline.h: Rewrite description.
2973 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2974 (SIM_MAIN_INLINE): Add inline option.
2976 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2977 include generated files. Handled by generator directly.
2979 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2981 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2984 * sim-trace.h (TRACE_ANY_P): Define.
2985 (struct _trace_data): Add trace_any_p.
2987 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989 * run.c (main): Handle all alternatives of enum sim_stop.
2990 (main): Delete unused `asection *s'.
2992 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2994 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2996 * configure: Regenerated to track ../common/aclocal.m4 changes.
2998 * sim-hw.c: New file.
2999 * sim-hw.h (sim_hw_parse): Declare function.
3000 (hw-tree.h): Do not include.
3002 * sim-base.h (STATE_HW): Define.
3003 (struct sim_state_base): Add member struct *hw.
3005 * sim-module.c (sim-hw.h): Include.
3006 (modules): Add sim_hw_install.
3008 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3010 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * sim-base.h (CPU_INDEX): Define.
3014 * sim-utils.c (sim_state_alloc): Initialize.
3015 * sim-module.c (sim_post_argv_init): Ditto.
3017 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3019 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3020 properly formatted lists.
3022 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3024 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3025 0x2f needs to be 0x3f.
3027 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3031 (hw_tree_find_*_property): Clean up error message when property is
3034 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3035 present before looking for it.
3037 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3039 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3040 (AC_CHECK_FUNCS): Add check for __setfpucw.
3041 * configure: Regenerated.
3043 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3046 hw_pal_timer, hw_pal_timer_value): Define.
3047 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3048 (do_counter_event, do_counter_read, do_counter_value,
3049 do_counter_write): new functions.
3051 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3053 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3056 * hw-base.c (hw_create): Stop searching for a device when one is
3059 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061 * configure: Regenerated to track ../common/aclocal.m4 changes.
3063 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3065 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3066 appends extra devices.
3067 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3070 * Make-common.in (hw-config.h): New target, create hw-config.h
3072 (SIM_HW): Definition from @sim_hw@.
3073 (hw-base.o): Depend on hw-config.h
3075 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3077 * Make-common.in: Get SHELL from configure.
3078 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3079 move-if-change. Fixes NT native build problem.
3080 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3081 move-if-change. Fixes NT native build problem.
3082 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3085 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087 * hw-device.h, hw-device.c (hw_strdup): New function.
3089 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3090 strings name, family and args.
3091 (full_name_of_hw): Use hw_strdup when returning the full path.
3093 * hw-properties.c: Clean up property not found / wrong type error
3096 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3097 before attaching any ports.
3099 * hw-base.c (hw-config.): Include. Replace hardwired table.
3101 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3103 * Make-common.in: Add rule for dv-glue.o.
3105 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107 * hw-base.c (hw_finish): Move setting of trace level to here.
3108 (hw_create): From here.
3110 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3111 ../ppc/device_table.c.
3113 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3115 * hw-tree.c (print_properties): Supress path when printing
3116 properties of root node.
3118 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * hw-device.h (HW_TRACE): Define.
3121 (hw_trace): Declare.
3122 * hw-device.c (hw_trace): Implement function.
3124 * hw-base.c (hw_create): Set hw trace level from "trace?"
3127 * dv-core.c (dv_core_attach_address_callback): Add trace.
3129 * dv-pal.c: Replace DTRACE with HW_TRACE.
3131 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3134 (hw_alloc_data): Delcare.
3135 (struct hw): Add member alloc_of_hw.
3137 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3138 functions. Assocate memory with a device.
3139 (stdlib.h): Include.
3141 * hw-base.h (set_hw_delete): Define.
3142 (hw_delete_callback): Declare.
3143 (hw_delete): Declare.
3145 * hw-base.c (hw_delete): Implement function.
3146 (struct hw_base_data): Add member to_delete.
3147 (ignore_hw_delete): New function, does nothing.
3148 (hw_create): Set the hw_delete method.
3149 (hw_create): Allocate the base type using HW_ZALLOC before setting
3152 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3154 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3156 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3157 (attach_hw_port_edge): Add struct hw argument
3159 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3162 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3164 * hw-device.h (hw_attach_address_callback,
3165 hw_detach_address_callback): Attach to a single space not a space
3166 mask. Clarify interpretation of SPACE:ADDR parameters.
3168 * hw-base.c (passthrough_hw_attach_address,
3169 passthrough_hw_detach_address): Update.
3170 * dv-core.c (dv_core_attach_address_callback): Ditto.
3171 * dv-pal.c (hw_pal_attach_address): Ditto.
3173 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3177 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3180 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3181 hw-properties_h, hw-tree_h): Define, point at corresponding
3183 (hw_base_headers): Define list of headers included by hw-base.h
3184 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3185 hw-properties.o, hw-tree.o): Specify dependencies.
3186 (dv-core.o, dv-pal.o): Ditto.
3188 * sim-hw.h: New file.
3190 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3191 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3193 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3195 * hw-base.h, hw-base.c: new files. Copied from
3196 ../ppc/device_table.[hc].
3198 * dv-core.c, dv-pal.c: New files. Copied from
3199 ../ppc/hw_{core,pal}.c
3201 * sim-basics.h (struct hw): Declare.
3202 (enum port_direction, enum object_disposition): Declare.
3204 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3207 sim_dv_src in Makefile. Take list of devices as parameter to m4
3210 * configure: Regenerated to track ../common/aclocal.m4 changes.
3212 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3214 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3215 trace_prefix can abort cleanly.
3217 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3219 * dv-sockser.c, dv-sockser.h: New files.
3220 * Make-common.in (dv-sockser.o): Add rule for.
3221 * aclocal.m4: Check for fcntl.h.
3222 * config.h: Add HAVE_FCNTL_H.
3224 * sim-break.c (remove_breakpoint): Fix thinko.
3226 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3227 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3229 1998-03-13 Fred Fish <fnf@cygnus.com>
3231 * sim-base.h (struct sim_state_base): Add prog_syms and
3232 define macro STATE_PROG_SYMS.
3233 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3234 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3235 and bfd_canonicalize_symtab, to get symbol table on first use
3236 and preserve it via STATE_PROG_SYMS for future calls to
3237 bfd_find_nearest_line.
3239 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3243 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3244 up to nr_maps, not just access_* maps.
3246 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3249 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3250 over nr_maps not sim_core_nr_maps.
3252 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3253 core_map argument to unsigned.
3254 (struct _sim_core): Ditto for struct member core_map.
3256 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3258 * sim-basics.h (access_io, access_*_io): Define.
3259 (map_read, map_write, map_exec, map_io): Define.
3261 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3262 attach with more generic mapmask.
3263 (sim_core_{read,write}_*): Change map argument to unsigned.
3265 * sim-core.c (sim_core_uninstall, sim_core_attach,
3266 sim_core_detach): Iterate over nr_maps instead of
3269 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3270 instead of the write_map.
3271 (remove_breakpoint): Ditto.
3273 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3274 with read_map, write_map, exec_map resp.
3276 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3279 * cgen-utils.c (sim_disassemble_insn): Ditto.
3281 * sim-hrw.c (sim_write, sim_write): Ditto.
3283 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3284 transfer_to_str): New functions.
3286 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3288 * sim-base.h (sim_state_base): New member environment.
3289 (STATE_ENVIRONMENT): New macro.
3290 * sim-config.c (current_environment): Delete.
3291 (sim_config_default): New function.
3292 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3293 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3294 (sim_config_default): Add prototype.
3295 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3296 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3297 Set STATE_ENVIRONMENT, not current_environment.
3299 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3301 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3303 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3305 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3307 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3309 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3311 * Make-common.in (TAGS): Make smarter.
3312 * Makefile.in (TAGS): Ditto.
3314 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3316 * sim-module.c (*): Fix typos in assertion tests.
3318 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3320 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3323 * sim-options.c (sim_parse_args): Ditto.
3324 (sim_args_command): Return OK, instead of nothing, for an empty
3327 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * sim-profile.c (profile_info): Rename from profile_print. Drop
3330 misc and misc_cpu callback arguments. Use
3331 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3332 (profile_install): Install profile_info function.
3334 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3335 STATE_PROFILE_INFO_CALLBACK): Define.
3336 (struct PROFILE_DATA): Add field info_cpu_callback.
3337 (profile_print): Delete function.
3339 * sim-base.h (STATE_MODULES): Define. Replace individual
3340 STATE_*_LIST with single struct module_list.
3342 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3343 (struct module_list): Declare.
3345 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3346 sim_module_info): New functions.
3347 (sim_module_install): Clean up module data structures.
3349 * sim-info.c (sim_info): New file. New function. Call
3352 * Make-common.in (sim-info.o): Define rule.
3353 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3356 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3358 * sim-base.h (sim_cpu_base): New members name, options.
3359 (sim_cpu_lookup): Add prototype.
3360 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3361 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3362 (sim_add_option_table): Update prototype.
3363 * sim-options.c (sim_add_option_table): New argument `cpu'.
3364 (standard_option_handler,standard_install): Update.
3365 (sim_parse_args): Handle cpu specific options.
3366 (print_help): New static function.
3367 (sim_print_help): Call it. Print cpu specific options.
3368 (find_match): New static function.
3369 (sim_args_command): Call it. Handle cpu specific options.
3370 * sim-utils.c (sim_cpu_lookup): New function.
3371 * sim-memopt.c (memory_option_handler): Update.
3372 (sim_memopt_install): Update.
3373 * sim-model.c (model_option_handler): Update.
3374 (model_install): Update.
3375 * sim-profile.c (profile_option_handler): Update.
3376 (profile_install): Update.
3377 * sim-trace.c (trace_option_handler): Update.
3378 (trace_install): Update.
3379 * sim-watch.c (watchpoint_option_handler): Update.
3380 (sim_watchpoint_install): Update.
3381 * cgen-scache.c (scache_option_handler): Update.
3382 (scache_install): Update.
3384 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3386 * Make-common.in (check): Run `make check' in testsuite dir.
3388 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3390 * sim-trace.c (trace_result0): New function.
3392 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3393 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3394 tracing sim_fpu variables.
3395 (TRACE_ALU_RESULT0): Define.
3396 (TRACE_FP_RESULT_WORD): Define.
3397 (TRACE_FP_INPUT_WORD1): Define.
3399 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3400 sim_fpu_two): New constants.
3401 (sim_fpu_op1, sim_fpu_op2): New types.
3402 (struct _sim_fpu): Delete member result. Re-order other members.
3403 (sim_fpu_sign, sim_fpu_exp): New functions.
3404 (sim_fpu_max, sim_fpu_min): new functions.
3405 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3406 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3408 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3410 * sim-profile.c (profile_print): Delete duplicate test of
3412 (profile_print_pc): Exit early if data collection not set up.
3413 (profile_print_core): Simplify by calling sim_core_map_to_str.
3414 * sim-core.h (sim_core_map_to_str): Declare.
3415 * sim-core.c (sim_core_map_to_str): Make non-static.
3417 * genmloop.sh (engine_resume): Update insn_count before exiting.
3418 (engine_resume_full): Keep accurate core profile data.
3420 * cgen-utils.c (sim_disassemble_insn): Don't use
3421 sim_core_read_aligned_N, it messes up profiling results.
3423 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3425 * nltvals.def: Regenerate with MN10300 additions.
3427 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3431 * sim-trace.h, sim-trace.c (trace_result_word2,
3432 trace_input_word4, trace_result_word4): New function.
3434 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3436 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3438 * sim-xcat.h: Delete.
3439 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3440 * cgen-sim.h: Ditto.
3441 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3442 * sim-n-bits.h: Ditto.
3443 * sim-n-core.h: Ditto.
3444 * sim-n-endian.h: Ditto.
3446 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3448 * syscall.c (cb_syscall): Handle short reads, and EOF.
3450 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3453 sim_fpu to safely print fp_word values.
3454 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3455 (trace_result_bool1, trace_result_addr1): New functions.
3456 (trace_input_bool1, trace_input_addr1): New functions.
3458 * sim-trace.h (TRACE_FPU_*): Define.
3460 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3463 (sim_fpu_fpto, sim_fpu_tofp): Define.
3465 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467 * sim-fpu.c (sim_fpu_cmp): New function.
3469 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3471 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3472 instead of abuf->length.
3473 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3474 (set_trace_option_mask): Renamed from set_trace_options.
3475 (set_trace_option): New function.
3476 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3477 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3479 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481 * sim-basics.h: Declare struct _sim_fpu.
3483 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3485 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3486 (trace_prefix, trace_input*, trace_result*): Declare.
3487 (trace_one_insn): Change declaration, assume trace_prefix called.
3488 (trace_generic): Like trace_one_insn.
3489 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3490 (TRACE_alu, TRACE_[a-z]*): Update.
3492 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3493 trace_insn, save_data, trace_idx_to_str, print_data): New
3495 (trace_one_insn): Rewrite.
3496 (trace_generic): New function.
3498 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3500 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3502 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3503 (SEMANTIC_FN): Rewrite declaration.
3504 (DECODE): Update type of semantic_fast member.
3505 ({EX,SEM}_FN_NAME): Have only one version.
3506 * sim-base.h (sim_state_base): Delete conditionals surrounding
3509 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3514 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3516 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3517 Add missing parameters to device_io calls.
3518 * sim-core.h: Add missing parameters to device_io calls.
3520 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3522 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3523 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3524 (SEMANTIC{,_CACHE}_FN): Fix return type.
3525 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3526 (engine_resume): Likewise. Make `engine' volatile. Save copy
3527 of cpu pointer in volatile object. Initialize read switch if
3530 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3532 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3533 (SEM_INSN): New macro.
3535 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3539 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541 * configure: Regenerated to track ../common/aclocal.m4 changes.
3543 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * sim-types.h (fp_word): New type, define according to
3546 WITH_TARGET_FLOATING_POINT_BITSIZE.
3548 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3549 configuration of size of floating point registers.
3551 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * sim-profile.c (profile_print): Only print CPU <N> if other
3554 output is going to appear.
3556 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558 * configure: Regenerated to track ../common/aclocal.m4 changes.
3560 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562 * sim-types.h (address_word): Typedef according to
3563 WITH_TARGET_ADDRESS_BITSIZE.
3564 (signed_cell, unsigned_cell, natural_cell): Ditto using
3565 WITH_TARGET_CELL_BITSIZE.
3567 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3568 (WITH_TARGET_CELL_BITSIZE): Define.
3569 (WITH_HOST_WORD_BITSIZE): Delete.
3571 * sim-config.c (print_sim_config): Update.
3573 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3574 configuration of address and OpenFirmware cell sizes.
3576 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3579 * sim-run.c (sim_engine_run): Update.
3581 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3583 * sim-run.c (sim_engine_run): Ditto.
3585 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3586 (sim_resume): Pass nr_cpus to sim_engine_run.
3588 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3590 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3592 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3594 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3596 * Make-common.in (stamp-tvals): New rule.
3597 (targ-vals.h,targ-map.c): Depend on it.
3598 (clean): Remove stamp-tvals.
3600 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3602 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3603 in code also #if 0'ed.
3605 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3607 * configure: Regenerated to track ../common/aclocal.m4 changes.
3608 * aclocal.m4: Recognize --enable-maintainer-mode.
3610 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3612 * cgen-scache.h: Deleted.
3613 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3614 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3615 (scache_init): Use runtime computed size of SCACHE.
3616 (scache_flush): Likewise.
3617 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3618 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3619 * cgen-sim.h: Scache support moved here.
3620 (PC): Redo definition.
3621 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3622 (DECODE): Add parallel execution support.
3623 Only include semantic label members if using switch.
3624 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3625 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3626 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3627 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3629 (engine_{stop,run,resume,halt,signal}): Delete decls.
3630 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3631 (argbuf,scache): Delete forward decls.
3632 (STATE): Delete decl.
3633 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3634 Include cgen-mem.h, cgen-ops.h.
3635 (engine_halt,engine_signal): Delete.
3636 ({ex,exc,sem,semc}_illegal): Delete.
3637 (sim_disassemble_insn): Result of extract fn is in bits.
3638 * genmloop.sh: Rewrite.
3640 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3643 * sim-base.h (sim_state_base): Delete member `model'.
3644 (sim_cpu_base): Add member `model'.
3645 * sim-model.h (IMP_PROPERTIES): New type.
3646 (MACH): New members imp_props, models.
3647 (models): Delete decl.
3648 * sim-model.c (set_model): Update.
3649 * sim-profile.c (profile_print_model): Update.
3651 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3653 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3655 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3658 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3660 * configure: Regenerated to track ../common/aclocal.m4 changes.
3663 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3665 * aclocal.m4 (AR): Check for sigaction.
3667 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3669 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3671 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3672 * sim-config.c (sim_config): Replace WITH_DEVICES with
3673 WITH_TREE_PROPERTIES.
3675 * configure: Regenerated to track ../common/aclocal.m4 changes.
3677 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3679 * Make-common.in (SIM_ENVIRONMENT): New variable.
3680 (CONFIG_CFLAGS): Add it.
3681 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3682 --enable-sim-environment option.
3683 * configure: Regenerated.
3684 * sim-config.h (environment support): Rewrite.
3685 * sim-config.c (current_environment): Define as enum, unconditionally.
3686 (current_alignment): Define unconditionally.
3687 (config_environment_to_a): Update.
3688 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3689 (sim_config): Handle environment and alignment determination
3690 unconditionally. Delete sanity checks of current_environment,
3692 (print_sim_config): Update.
3693 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3694 (standard_options): Add --environment.
3695 (standard_option_handler): Likewise.
3697 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3699 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3700 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3701 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3702 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3703 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3704 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3705 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3706 argument ADD_CA macro with two argument ADDC_C - add carrying with
3708 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3709 argument SUB_CA macro with two argument SUBC_X - subtract
3711 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3713 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3715 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3717 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3718 * sim-io.h (sim_io_syscalls): Delete.
3720 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3722 * syscall.c (cb_syscall): Add missing else, so write to stdout
3725 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3726 the carry bit from the CPU's psw.
3728 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3730 * gennltvals.sh: Redo syscall support.
3731 * nltvals.def: Regenerated.
3733 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3735 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3736 the stream immediately.
3738 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3740 * sim-io.c (sim_io_getstring): Delete unused len2.
3741 (sim_io_syscalls): Ditto for sys_errno.
3743 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3745 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3747 * Make-common.in (run.o): Depend on remote-sim.h.
3748 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3749 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3751 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3753 * sim-io.c (sim_io_syscalls): Disable lseek.
3755 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3757 * gennltvals.sh: Generate syscall values for d30v.
3759 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3760 * nltvals.def: Regenerate.
3762 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3763 (os_fstat): Likewise. Validate fd argument.
3764 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3765 just compute target stat struct length.
3766 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3767 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3768 (get_string): Return host errno values so they can be properly
3770 (cb_syscall): Likewise.
3771 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3772 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3773 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3774 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3775 (get_path): New function.
3777 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3779 * sim-io.c (sim_io_syscalls): New function to provide system call
3780 emulation. Provide exit, open, close, read, write, lseek, and
3782 (sim_io_getstring): New function to return a string from a
3783 simulated memory location.
3785 * sim-io.h (sim_io_syscalls): Add declaration.
3787 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3789 * sim-core.c (sim_core_signal): Fix spelling error in message.
3791 * sim-hrw.c (sim_read): Use read map, not write map.
3793 * Make-common.in (all): Add .gdbinit.
3794 * gdbinit.in: Add dump command.
3796 * sim-model.c (model_options): Use '\0' for `shortopt'.
3798 * sim-trace.c (trace_option_handler): Set state trace file
3799 for --trace-file in addition to cpu's values.
3800 (trace_vprintf): If cpu == NULL, try state's trace file.
3801 (trace_options): Reorganize table, reword some descriptions.
3803 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3805 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3808 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3811 signal untranslated, document problem with this.
3813 * nrun.c (main): Check for a prog name of `*step'. If present,
3814 step the simulator instead of allowing it to run free.
3816 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3818 * Make-common.in (sim_main_headers): Add sim-signal.h.
3820 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3822 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3824 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3826 * sim-signal.h: Start simulator signals at 64 so that host signal
3827 numbers can be detected and reported.
3829 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3831 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3833 * callback.c (cb_host_to_target_stat): Fix return values.
3835 * cgen-sim.h (enum_signal_type): Delete.
3836 (engine_signal): Update prototype.
3837 * cgen-utils.c: Don't include <signal.h>.
3838 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3839 (engine_signal): Update.
3841 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3842 (sim_state_free): Call SIM_STATE_FREE if defined.
3844 * sim-module.c (sim_module_install): Don't leave any modules
3845 installed if one fails to install.
3847 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3849 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3850 more, since alloca is not used in this file.
3852 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3853 correctly set the carry and overflow bits for those types.
3854 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3855 with carry, so carry is correct after doing both adds.
3856 (ALU*): Space out '\' to make it easier to read.
3858 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3860 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3863 * sim-signal.c, sim-signal.h: New files.
3864 * Make-common.in (sim-signal.o): Add rule for.
3865 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3866 * sim-abort.c: Don't include <signal.h>.
3867 * sim-basics.h: #include "sim-signal.h".
3868 * sim-break.c: Don't include <signal.h>.
3869 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3870 * sim-core.c: Don't include <signal.h>.
3871 (SIGBUS): Delete definition.
3872 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3873 * sim-engine.c: Don't include <signal.h>.
3874 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3875 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3876 * sim-resume.c: Don't include <signal.h>.
3877 (SIGTRAP): Delete definition.
3878 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3879 * sim-stop.c: Don't include <signal.h>.
3880 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3881 * sim-watch.c: Don't include <signal.h>.
3882 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3884 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3886 * sim-base.h (CIA_ADDR): Provide default definition.
3887 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3888 * sim-break.c (sim_handle_breakpoint): Likewise.
3890 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3892 * Make-common.in (srccom): New variable.
3894 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3895 (LIB_OBJS): Add syscall.o.
3896 (gentmap): Pass $(NL_TARGET) to $(CC).
3897 (syscall.o): Add rule for.
3898 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3899 (sim-bits.o): Depend on $(sim-n-bits_h).
3900 (sim-load.o): Depend on callback.h.
3902 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3903 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3904 * cgen-mem.h, cgen-ops.h: New files.
3906 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3908 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3910 * callback.c: #include string.h or strings.h.
3911 #include sys/types.h and sys/stat.h.
3912 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3913 (os_get_errno,os_open): Update.
3914 (os_stat,os_fstat): New functions.
3915 (os_init): Initialize syscall_map, errno_map, open_map.
3916 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3917 errno_map, open_map, signal_map, stat_map.
3918 (cb_read_target_syscall_maps): New function.
3919 (cb_target_to_host_syscall): New function.
3920 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3921 (cb_target_to_host_open): Renamed from target_to_host_open.
3922 (store): New function.
3923 (cb_host_to_target_stat): New function.
3924 * syscall.c: New file.
3925 * gentmap.c (sys_tdefs): New global.
3926 (gen_targ_vals_h): Output target syscall numbers.
3927 (gen_targ_map_c): Update. Output target syscall translation map.
3928 * gentvals.sh: New first argument `target'. Preface table with
3929 #ifdef NL_TARGET_$target if non-null target passed.
3930 * gennltvals.sh: New file.
3931 * nltvals.def: Regenerated.
3933 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3935 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3937 (sim_core_dummy_M): Declare.
3939 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3941 * sim-core.c (sim_core_signal): Print the address of the
3944 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3946 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3948 * sim-base.h (sim_state_base): Add member trace_data.
3949 (STATE_TRACE_DATA): New macro.
3950 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3951 ({WITH_,}TRACE_DEBUG_P): New macros.
3952 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3953 (_sim_cpu): Delete forward reference.
3954 (debug_printf): Update.
3955 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3956 (trace_options): Add --trace-debug.
3957 (set_trace_options): Handle it.
3958 (trace_option_handler): Likewise.
3959 (trace_install): Init state trace_data struct.
3960 (trace_uninstall): Close state trace file.
3961 * sim-events.c (ETRACE): Only print source file and line number if
3963 * sim-n-core.h (sim_core_trace_M): Likewise.
3965 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3967 1997-11-13 Felix Lee <flee@cygnus.com>
3969 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3971 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3973 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3975 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3977 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3979 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3980 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3983 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-events.c (sim_events_process): Re-compute the time -
3986 update_time_from_event - as each event is processed. Reverses
3989 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3991 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3993 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3995 * sim-events.c (sim_events_process): Delete redundant call to
3996 update_time_from_event.
3997 (sim_events_slip): Always decrement time_from_event.
3998 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3999 Delete assertion that time_from_event >=0 when work in queue, no
4002 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4004 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4005 (standard_option_handler): Update.
4007 * sim-options.h: Clarify documentation.
4008 (OPTION_LONG_ONLY_P): Delete definition.
4009 (OPTION_VALID_P): Define.
4011 * sim-options.c (sim_print_help): Allow short only options.
4012 (sim_parse_args): Ditto.
4013 (sim_args_command): Skip short only options.
4014 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4015 separate entries for short and long options in the HANDLERS and
4017 (sim_parse_args): Disable argument permutation.
4019 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4022 Add argument M, size of data type.
4023 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4024 Declare, ditto for 5, 6 & 7 byte transfers.
4025 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4028 * sim-n-core.h (sim_core_trace_M): Rename from
4029 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4030 with transfer type. Print transfer direction. Handle 1 and 2 byte
4032 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4034 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4035 Update all functions.
4037 * sim-core.c: Generate functions starting with 16 not 1.
4038 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4039 all 5, 6 & 7 byte transfers.
4041 * sim-n-core.h (sim_core_read_misaligned_N,
4042 sim_core_write_misaligned_N): Implement.
4044 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4046 * sim-endian.h (U16_8): Implement
4048 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4050 * sim-endian.h (VL8_16, VH8_16): Implement.
4052 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4054 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4055 (memory_option_handler): Skip comma in alias address list
4057 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4059 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4061 (parse_size, parse_addr): New functions
4062 (memory_option_handler, memory_options): Parse address & size
4063 using new functions. Pass level, space, modulo to do_memopt_add &
4066 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4068 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4069 `attach_type attach' argument with `unsigned level' argument.
4072 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4073 sim_core_attach): Replace argument attach with level. Update
4074 verification of arguments.
4075 (sim_core_map_detach, sim_core_detach): Replace argument attach
4078 * sim-basics.h (enum _attach_type): Delete.
4080 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4082 * sim-core.h (sim_core_write_8): Define.
4084 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-bits.h: Document ROTn macro.
4088 * sim-endian.h (H2T): Handle 16 byte variables.
4090 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4093 * sim-core.c: Do not generate sim_core_*_word.
4095 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4096 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4098 * sim-core.h (sim_core_read_unaligned_word,
4099 sim_core_read_aligned_word, sim_core_read_word,
4100 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4101 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4103 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4105 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4107 * sim-endian.h: Disable 16 byte support.
4109 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4111 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4113 * sim-n-core.h (sim_core_trace_N): New function.
4114 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4115 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4117 * sim-endian.h: Add 128 bit variant.
4119 * sim-core.h, sim-core.c: Add 128 bit variant.
4121 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4123 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125 * sim-events.c (sim_events_process): Clear events->work_pending.
4126 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4127 setting, nr_ticks_to_process.
4128 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4129 when the event queue isn't next.
4131 * sim-events.h, sim-events.c (sim_events_slip): New function.
4133 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4137 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4140 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4142 * nrun.c (main): Remove useless test of name != NULL.
4143 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4145 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4147 * sim-fpu.c (EXPMAX): Type is unsigned.
4148 (MIN_INT, MAX_INT): Type is signed64.
4149 (i2fpu): Type of val is signed64.
4151 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4154 a bucket size of zero.
4156 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4157 OPTION_PROFILE_PC): Define.
4158 (profile_option_handler): Add support for --profile-pc and
4159 --profile-pc-granularity options.
4160 (profile_pc_init): When possible, compute nr buckets from bucket
4163 * sim-profile.c (profile_pc_init): Align the profile-pc end
4164 address with the profile-pc bucket size.
4166 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4167 something less ambiguous.
4168 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4170 * sim-profile.c (profile_pc_cleanup): New function. Move
4171 profile_pc_uninstall code to here.
4172 (profile_pc_uninstall): Call.
4173 (profile_pc_init): Call.
4175 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4178 file using BSD gprof format.
4180 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4182 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4183 MSBIT64): Force result to unsignedN.
4185 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4187 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4189 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4190 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4191 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4192 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4194 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4199 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4200 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4202 (sim_core_attach): Rename buffer_freed to free_buffer, type
4203 void*. Ensure that allocated buffer is alligned according to
4206 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4209 (ALU64_SUB): Define.
4211 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4212 (.gdbinit): Remove dependencies, generate once per build.
4214 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216 * sim-n-core.h (sim_core_read_aligned_N,
4217 sim_core_write_aligned_N): Make xaddr param type address_word not
4220 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4223 unpacked floating point struct. Pass sim_fpu object by reference.
4224 Add preliminary support for rounding modes.
4226 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4228 * configure: Regenerated to track ../common/aclocal.m4 changes.
4230 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4233 WITH_TARGET_BITSIZE.
4235 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4237 * sim-profile.c (profile_print_core): label needs empty statement.
4239 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4241 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4242 and zfree instead of xmalloc and free. Prevents warnings.
4244 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4246 * configure: Regenerated to track ../common/aclocal.m4 changes.
4248 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4251 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4253 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4254 controling the bitsize/msb of the target.
4256 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4258 * Make-common.in: New files sim-break.c, sim-break.h.
4259 * sim-base.h: Add point to breakpoint list to sim_state_base.
4260 * sim-break.c sim-break.h: New modules that implement intrinsic
4262 * sim-module.c: Add breakpoint module.
4264 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4266 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4268 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4270 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4271 (SIGBUS) define for Windows.
4272 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4273 * sim-resume.c: define SIGTRAP for windows.
4274 * sim-xcat.h: use token pasting if ALMOST_STDC.
4276 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4278 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4280 (CONFIG_CFLAGS): Add same.
4282 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4284 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4285 (SIGNED32): use ##i32.
4287 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * configure: Regenerated to track ../common/aclocal.m4 changes.
4291 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4296 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4297 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4298 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4299 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4300 (CONFIG_CFLAGS): Add same.
4302 * aclocal.m4: Perform AC_SUBST on optional options.
4304 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4306 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4308 * sim-options.c (standard_option_handler): Typo in warning message.
4310 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4312 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4313 insn count. Make count conditional on there being a valid
4315 (profile_pc_init): Make default PC profile frequency an arbitrary
4318 * sim-base.h: Ditto.
4320 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4323 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4326 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * configure: Regenerated to track ../common/aclocal.m4 changes.
4330 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4333 configured alignment.
4335 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337 * configure: Regenerated to track ../common/aclocal.m4 changes.
4339 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341 * sim-config.c (sim_config): Check for default alignment.
4343 * sim-options.c (standard_option_handler): Add alignment option.
4345 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4346 default alignment requirements on memory accesses.
4348 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4350 * sim-load.c (sim_load_file): Return failure if the executable
4351 had no loadable sections.
4353 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4358 * sim-core.c (sim_core_signal): When bad access halt simulator
4359 SIGSEGV / SIGBUS instead of aborting.
4360 (signal.h): Include.
4362 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4363 options was missing.
4365 * sim-bits.h (MOVED): Define
4367 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4372 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4374 * sim-bits.c: Add 8 bit versions of bit macros.
4376 * sim-bits.h: Ditto.
4378 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4381 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4383 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4384 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4386 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4387 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4389 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4392 configure.in: Output to cconfig.h instead of config.h.
4394 * configure: Regenerated to track ../common/aclocal.m4 changes.
4396 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4401 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4403 * callback.c (os_write): divert stdout and stderr to their
4406 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * sim-profile.c (profile_print_speed): Call
4409 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4411 * sim-events.c (sim_events_elapsed_time): New function return nr
4412 host MS consumed by the simulator.
4413 (sim_watch_valid): Use.
4415 * sim-module.c (modules): Install sim_events very very early.
4417 * sim-profile.c (profile_print): Call profile_print_pc.
4419 (profile_pc_init): New function, set up processor for PC
4421 (profile_print_pc): New function, print a PC profile.
4422 (profile_pc_event): New function, sample PC.
4424 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4425 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4428 * sim-options.c (sim_print_help): Pacify GCC.
4430 * sim-n-core.h (sim_core_read_aligned_N,
4431 sim_core_write_aligned_N): Add un-conditional profile call.
4432 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4433 profile call when aligned read/write isn't used.
4435 * sim-base.h: Include sim-profile, sim-model after sim-core &
4436 sim-events allow sim-core to define useful values.
4438 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4439 (profile_option_handler, profile_options): Add support for
4440 --profile-core option.
4441 (print_bar): Include when core profiling.
4442 (profile_print_core): New function, print core profile.
4444 * sim-config.c (print_sim_config): Print profile status.
4446 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4447 WITH_PROFILE_PC_P): Define.
4448 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4449 (PROFILE_COUNT_CORE): Define.
4451 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4454 interrupt_names array as the data.
4455 (sim-watch.h): Document.
4457 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459 * sim-options.c (sim_print_help): When the doc string is to long
4462 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4463 that only the first few the watch options are listed. Generate
4464 meanginful usage messages.
4466 * sim-options.h (struct OPTION): Clarify use of doc_name field
4468 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4471 (standard_option_handler): Handle --architecture-info.
4473 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4475 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4476 illegal zero-sized array.
4477 * sim-core.c (sim_core_xor_read_buffer): same.
4479 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4481 * nltvals.def: Regenerate.
4483 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4487 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489 * sim-bits.c (MASKED): Delete.
4490 (EXTRACTED): Delete.
4491 (LSEXTRACTED, MSEXTRACTED): New functions.
4493 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4494 (MSMASKEDn, LSMASKEDn): Add last argument.
4497 * sim-bits.h (EXTEND8, EXTEND16): Define.
4498 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4500 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4502 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4503 current instruction address.
4505 * sim-inline.h (*_ENGINE): Define.
4507 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4511 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4512 (watch_option_handler): Call delete_watchpoint with ident or type.
4513 (sim_watchpoint_install): Create interrupt specific watchpoint
4514 commands on the fly.
4515 (do_watchpoint_create): New function, create a watch point using
4516 type/int-nr info encoded in the option nr.
4517 (do_watchpoint_info): New function. List active watchpoints.
4519 * sim-watch.h: Change data structure to a list.
4521 * sim-memopt.c (memory_option_handler): Require explicit "all"
4522 before deleting all memory regions.
4524 * sim-utils.c (sim_do_commandf): New function, printf version of
4527 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4529 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4531 (SIGNED64, UNSIGNED64): Delete.
4532 (ALU64_ADD): Don't rely on bit endianness.
4533 (ALU64_BEGIN): Define.
4535 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4536 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4538 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4539 suffix - u64, LL - to 64 bit constants.
4541 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4545 * sim-utils.h (NZALLOC): Define - zalloc * N.
4547 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4548 implementation of read/write functions.
4550 * Make-common.in (sim-hrw.o): New target.
4552 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4555 * sim-memopt.c (memory_option_handler): Implement memory-size
4556 command. Implement memory-alias command. Let memory-delete delete
4558 (add_memopt): New function. Add a memory region.
4559 (do_memopt_delete): New function. Delete a memory region.
4561 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4563 * sim-core.c (sim_core_detach): New function.
4564 (sim_core_map_detach): New function. Perform the actual detach.
4565 (sim_core_init): Move initialization code from here.
4566 (sim_core_install): To here.
4567 (sim_core_uninstall): And here.
4569 * sim-module.c: Add memopt module.
4571 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4572 simulator base type.
4574 * Make-common.in (sim_main_headers): Add sim-memopt.h
4575 (sim-memopt.o): New target.
4577 * sim-core.c (sim_core_install): Add core_options to the option
4580 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4583 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4586 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4587 address_word, add mask member.
4589 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4590 address_word, allow for 64bit targets in 32bit host. Add modulo
4592 (sim_core_map_attach): Ditto.
4593 (new_sim_core_mapping): Ditto.
4594 (sim_core_translate): Mask address when modulo memory.
4596 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4598 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4600 * gdbinit.in: New file.
4601 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4602 * Make-common.in (distclean): Delete .gdbinit.
4603 (.gdbinit): Add rule for.
4604 * configure: Regenerated to track ../common/aclocal.m4 changes.
4606 * Make-common.in (cgen-run.o): Add rule for.
4608 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4612 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4613 both resumed and previous elapsed time.
4614 (sim_events_init): Set initial_wallclock and current_wallclock to
4616 (sim_events_install): Install sim_events_suspend and
4618 (sim_events_watch_clock): Allow for suspended simulator when
4619 computing the time of the clock event.
4621 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4622 initial_wallclock to elapsed_wallclock, set both to zero.
4623 (sim_events_init, sim_events_uninstall): Delete prototypes.
4625 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4627 * sim-module.c(sim_module_resume, sim_module_suspend): New
4630 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4632 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4635 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4637 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4638 * Make-common.in (TAGS): Likewise.
4639 * sim-n-bits.h: Add TAGS comments for all functions.
4640 * sim-n-core.h: Likewise.
4641 * sim-n-endian.h: Likewise.
4643 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4648 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4650 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4653 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4656 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4658 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4661 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4662 nr_transfered and nr_this_transfer unsigned.
4664 * sim-events.c (sim_events_tickn): N is signed, as limited to
4667 * sim-n-endian.h (offset_N): Change size to unsigned.
4669 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4671 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4675 * sim-options.c (sim_parse_args): Use dupargv.
4677 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4679 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4681 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4686 * sim-options.c (standard_options): Add --architecture=MACHINE and
4687 --target=TARGET options.
4688 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4689 (standard_option_handler): Handle architecture and target options.
4692 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4694 (sim_analyze_program): Set prog_bfd architecture from
4695 STATE_ARCHITECTURE if known.
4697 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * configure: Regenerated to track ../common/aclocal.m4 changes.
4702 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4705 that option does not apply to certain files.
4707 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4710 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4711 offset from MSB/LSB.
4713 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4714 access address of sub word quantity of a hosts 16, 32, 64 bit word
4716 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4717 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4718 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4719 return N*2 byte value with argument in Hi/Lo word. Renamed from
4720 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4722 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4723 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4724 so that bit offset is explicit.
4726 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4729 Update STATE_PROG_BFD when needed with a dup'd copy of the
4732 * sim-config.c (sim_config): Delete ABFD argument, use
4733 STATE_PROG_BFD directly.
4735 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737 * run.c (main): Pass the open ABFD to sim_create_inferior.
4739 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4743 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4744 hardware only simulator targets.
4746 * Make-common.in (sim-hload.o): Add rule.
4748 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4751 used by copyargv and freeargv.
4753 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4754 STATE_PROG_ARGV, not just a pointer.
4756 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * configure: Regenerated to track ../common/aclocal.m4 changes.
4761 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763 * aclocal.m4 (sim-endian): Add second argument to
4764 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4765 default endian when not hardwired.
4767 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4768 else failes value for target byte order.
4770 * sim-config.c (sim_config): Add abfd arguments. Set
4771 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4773 (sim_config): Return SIM_RC, don't abort.
4776 * run.c (main): Update call to sim_open - add ABFD argument.
4777 * nrun.c (main): Add NULL ABFD argument.
4779 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4781 * callback.c (os_poll_quit): Make static.
4782 Call sim_cb_eprintf, not p->eprintf.
4783 (sim_cb_printf, sim_cb_eprintf): New functions.
4784 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4786 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4787 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4788 sim-utils.h. #include sim-utils.h.
4789 * sim-utils.h: Above decls moved here.
4790 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4792 * sim-watch.c (action_watchpoint): Fix thinkos.
4794 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4796 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4798 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4800 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4801 to FORCED_ALIGNMENT case.
4803 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4807 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4809 * Make-common.in (libsim.a): Fix typo.
4811 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * nrun.c (main): Verify the structure returned before using it.
4815 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4820 * sim-engine.c (sim_engine_install): New function. Install the
4821 engine init functions.
4822 (sim_engine_init): [Re]initialize the simulator engine.
4824 * sim-module.c: Add sim_engine to list of modules that always
4827 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4830 to remove the old watchpoint, not delete_watchpoint.
4831 (watch_option_handler): Action the correct watchpoint, not just
4834 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4837 both low and high word.
4838 (sim_core_write_aligned_N): Ditto.
4840 * sim-trace.c (set_trace_options): Delete code explicitly setting
4843 * sim-options.c (sim_print_help): Call the list commands if not a
4844 standalone simulator.
4845 (sim_print_help): Advise that some options may not be applicable.
4847 * sim-trace.c (set_trace_options): Assume core present.
4849 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4850 buffer when full not almost full.
4852 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854 * sim-events.c (sim_events_process): Don't blat the event queue
4855 when processing watchpoints.
4857 * sim-watch.h: Make arg unsigned long - stop sign extension.
4859 * sim-events.c (sim_watch_valid): rewrite so debugable.
4861 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4863 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4864 inequality test is possible.
4865 (handle_watchpoint): Re-pass is_within arg.
4866 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4867 0 to schedule_watchpoint's is_within arg.
4868 (sim_watchpoint_init): Re-pass is_within arg.
4870 * sim-options.c (sim_print_help): Add is_command argument. Don't
4871 include -- prefix when called from the command line interpreter.
4873 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4875 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4876 zero indicates that the test should be reversed.
4877 (sim_events_watch_core): Ditto.
4878 (WATCH_CORE): Compare range against is_within.
4881 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4883 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4884 sim_core_read_buffer. Check nr-bytes transfered.
4886 * sim-core.h (sim_core_common): Define a new struct that contains
4887 the common data. to sd and cpu structures.
4888 * sim-core.c (sim_core_attach): Update.
4889 (sim_core_init): Update. Remember to copy initialized data to each
4891 (sim_core_find_mapping): Ditto.
4893 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4894 (sim_core_write_buffer): Ditto.
4896 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4897 transfer use xor version of read buffer.
4898 (sim_core_write_unaligned_N): Ditto for write.
4900 * sim-core.c (sim_core_xor_read_buffer): New function implement
4901 xor-endian data read breaking transfer up into xor-endian sized
4903 (sim_core_xor_write_buffer): Ditto for write.
4904 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4905 - needed for xor-endian transfers.
4907 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-inline.h: Review description.
4911 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4912 to just those involved in data transfers and configuration.
4914 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4916 * sim-n-core.h (sim_core_read_aligned_N): Use.
4917 (sim_core_read_unaligned_N): Ditto.
4918 (sim_core_read_unaligned_N): Ditto..
4919 (sim_core_write_unaligned_N): Ditto.
4921 * sim-core.h: Add xor endian bitmap to main structure. *
4923 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4925 (sim_core_read_aligned_N): Ditto.
4927 * sim-core.c (sim_core_set_xor_endian): New function.
4928 (sim_core_attach): Don't overwrite the per-cpu xor map when
4929 cloning the global core.
4931 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933 * sim-engine.h: Update below so that it is using an enumerated
4936 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4938 * sim-engine.c (sim_engine_restart):
4939 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4940 return value used for simulator restart from 0 to 2.
4942 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * cgen-scache.c (scache_option_handler): Add is_command arg.
4946 * sim-model.c (model_option_handler): Add is_command argument.
4948 * sim-profile.c (profile_option_handler): Add is_command arg.
4950 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4953 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4954 order that they are registered.
4956 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4957 between option and command line processing.
4959 * sim-options.c: Include stdlib.h, ctype.h.
4961 * Make-common.in (sim-watch.o): Add rule.
4962 (sim_main_headers): Assume sim-assert.h included.
4963 (sim-*.o): Simplify make rule.
4965 * sim-module.c: Add sim_watch_install to module list.
4967 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4972 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4973 * sim-events.c (sim_events_install): Ditto.
4974 * sim-core.c (sim_core_install): Ditto.
4975 * sim-model.c (model_install): Ditto.
4976 * sim-options.c (standard_install): Ditto.
4977 * sim-profile.c (profile_install): Ditto.
4978 * sim-reason.c (sim_stop_reason): Ditto.
4979 * sim-run.c (sim_engine_run): Ditto.
4980 * sim-utils.c (sim_analyze_program): Ditto.
4982 * sim-module.c (modules): Make profile_install and trace_install
4985 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4987 * sim-options.c (standard_option_handler): Set the byte order.
4989 * sim-events.c (sim_events_process): Allow multi tick processing.
4990 (sim_events_tickn): New function - multi cycle tick.
4992 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4993 prototypes. Under development.
4994 (sim_events): Replace processing with nr_ticks_to_process.
4996 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * nrun.c (main): Pass callbacks to sim_open instead of using
5001 * run.c (main): Ditto.
5003 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5006 stop tk interrupting malloc calls.
5007 (sim_events_zalloc): Converse.
5009 * Make-common.in (sim_main_headers): Add sim-events.h.
5011 * sim-events.c (sim_events_schedule_after_signal): Change return
5012 type to void - signal events are strictly internal.
5013 (sim_events_init): Allocate a finite buffer for signal events.
5014 (sim_events_schedule_after_signal): Enter signal events into the
5017 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5018 (sim_engine_restart): Ditto.
5019 (sim_engine_abort): Ditto.
5020 * sim-stop.c (sim_stop): Ditto.
5021 (control_c_simulation): Ditto.
5022 * sim-resume.c (sim_resume): Ditto.
5023 (has_stepped): Ditto.
5024 * sim-abort.c (sim_engine_abort): Ditto.
5026 * sim-basics.h (transfer_type): New type.
5028 * sim-core.c (sim_core_signal): New function. Print core signal
5030 (sim_core_find_mapping): Add transfer argument.
5032 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5033 SIM_CORE_SIGNAL if a recoverable abort.
5034 * sim-core.c (sim_core_find_mapping): Ditto.
5036 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038 * sim-core.c (sim_core_find_mapping): Replace calls to
5039 sim_io_error to more resiliant sim_engine_abort.
5041 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5042 (sim_core_write_unaligned_N): Ditto.
5044 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046 * sim-module.c: Add sim_events_install to list.
5048 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5050 (sim_events_init): Now returns SIG_RC.
5052 * sim-run.c: New file. Generic sim_engine_run.
5053 * sim-reason.c: New file. Generic sim_stop_reason.
5054 * sim-stop.c: New file. Generic sim_stop.
5055 * sim-resume.c: New file. Generic sim_resume.
5057 * Make-common.in (sim-engine.o): Add rule.
5058 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5060 * sim-engine.h, sim-engine.c: New file. Provide generic
5061 implementation of sim_engine_halt, sim_engine_error. et.al.
5063 * sim-base.h (sim_state_base): Add member halt.
5064 (sim-engine.h): Include.
5066 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5068 * sim-events.c (sim_events_poll): Update event handler.
5070 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5072 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5074 (sim_events_watch_sim): New function.
5075 (sim_events_watch_core): New function.
5076 (sim_watch_valid): New function.
5077 (sim_events_preprocess): New function.
5078 (sim_events_process): Process the watchpoints as well as the timer
5080 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5081 (sim_events_deschedule): Check all the queues when removing an
5083 (sim_events_init): Ditto for cleaning.
5085 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5089 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091 * callback.c (os_open): Type of arg flags is int.
5093 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5095 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5096 just like normal numbers as per IEEE rules.
5098 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5100 * callback.c (os_close): Mark the descriptor as being
5101 available if the close succeeded.
5102 (os_open): Pass 0644 as the mode of the file being created.
5104 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5109 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5110 * sim-lnline.h: Update.
5112 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5113 conversion functions.
5114 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5116 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5117 compare functions. Replacing.
5118 (sim_fpu_cmp): This. Delete.
5120 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122 * sim-core.c (sim_core_find_mapping): Call engine_error not
5123 sim_io_error when possible.
5125 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5127 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5128 high/low double word.
5130 * sim-trace.h: Remove definition of attribute - defined in
5133 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5136 name of the option - or family of options.
5138 * sim-options.c (sim_args_command): Match command `a-b c' with
5139 option `--a-b-c' from option table.
5141 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143 * sim-options.c (sim_print_help): For optional arguments, wrap
5146 * sim-trace.c (set_trace_options): New function, handle optional
5147 argument and multiple assignment.
5148 (trace_option_handler): Update.
5150 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5151 when branch tracing selected.
5153 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155 * sim-trace.c (trace_one_insn): Make a va-args function.
5157 * sim-trace.c (trace_vprintf): New function, va-arg version of
5160 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5162 * sim-trace.c (trace_uninstall): Don't close a file twice.
5163 * sim-profile.c (profile_uninstall): Likewise.
5165 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5167 * sim-trace.c (toplevel): Include bfd.h.
5168 (trace_options): Note that --trace-linenum also turns on
5169 --trace-insn. Add --trace-{branch,semantics}.
5170 (trace_option_handler): If --trace-linenum, also turn on
5171 --trace-insn. Add --trace-branch support. If --trace-semantics,
5172 turn on ALU, FPU, branch, and memory tracing.
5173 (trace_one_insn): New function to trace an instruction. Support
5175 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5177 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5178 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5179 (TRACE_branch): Add new mask.
5180 (TRACE_*_P): Define all possible trace_p macros.
5181 (trace_one_insn): Declare function.
5183 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5185 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5186 GNU C doesn't support __attributes__.
5187 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5190 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5193 addresses are masked forcing them to be correctly aligned.
5194 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5195 * sim-config.c (config_alignment_to_a): Update.
5197 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5199 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5201 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5202 processor specific core maps.
5203 (sim_core_map_attach): Copy the core map data to each of the
5204 processor specific core data structures.
5205 * sim-core.c (sim_core_find_mapping): Update.
5207 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5208 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5209 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5210 alternatives that handle unaligned addresses.
5211 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5213 * cgen-utils.c (sim_disassemble_insn): Update.
5215 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5220 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5223 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5225 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5230 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5233 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5235 * cgen-trace.c: Prepend additional trace_printf argument.
5237 * cgen-utils.c (sim_disassemble_insn): Add additional core
5240 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * nrun.c (main): Catch/report errorenous simulator states.
5244 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5245 * sim-trace.c: #include string.h/strings.h so that memset is
5247 * sim-utils.c: Ditto.
5248 * sim-profile.c: Ditto. And stdlib.h.
5249 (print_bar): Only define when used by instruction or memory profiler.
5251 * sim-options.c (standard_option_handler): Make ul more local.
5253 * sim-load.c (sim_load_file): Make the name constant.
5254 (sim_load_file): Passify gcc.
5256 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5258 * sim-utils.c, sim-load.c: Include sim-utils.h.
5260 * sim-base.h (sim_cpu): Pre define here so available to all.
5262 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5263 Restore the sim_cpu and instruction_address arguments so that full
5264 information is available to the abort function.
5265 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5266 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5268 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5269 tracing support for sim-events and sim-core.
5270 (trace_option_handler): Convert #if to if where possible so always
5271 compiled/checked by C compiler.
5272 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5274 * sim-base.h: Adjust comment documenting how to define the cpu
5276 (sim_state_base): Add sim_core and sim_events to simulator base
5279 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5280 * sim-core.c (sim_core_init, sim_core_attach,
5281 sim_core_find_mapping): Update.
5282 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5283 update_time_from_event, insert_sim_event,
5284 sim_events_schedule_after_signal, sim_events_deschedule,
5285 sim_events_tick): Ditto.
5287 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5288 sim-model.h): Move #includes from here.
5289 * sim-base.h: To here.
5290 (sim-core.h, sim-events.h, sim-io.h): Include also
5292 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * callback.c (default_callback): Missing initialisers.
5296 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5298 * sim-utils.c (sim_add_commas): New function.
5299 * sim-basics.h (sim_add_commas): Add prototype.
5300 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5301 * sim-profile.c (COMMAS): New macro.
5302 (print_*): Use it to print commas in numbers.
5304 * configure: Regenerated.
5306 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5307 (cgen_state): New member run_fast_p.
5308 (cgen_init): Add prototype.
5309 (sim_disassemble_insn): New arg `cpu'.
5310 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5311 * cgen-utils.c (cgen_init): New function.
5312 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5313 * genmloop.sh: Call engine_halt if loop exits.
5315 * Makefile.in (sim-options_h): Define.
5316 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5317 (sim-model.o): Add new rule.
5318 (cgen-{scache,trace,utils}.o): Add new rules.
5319 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5320 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5321 Indent output by 2 spaces.
5322 * cgen-scache.h (scache_print_profile): Update.
5323 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5324 Use trace_printf, not fprintf.
5325 (trace_extract): Use trace_printf, not cgen_trace_printf.
5326 * genmloop.sh (!FAST case): Increment `insn_count'.
5327 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5328 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5329 access macro's name.
5330 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5331 Change return type to SIM_RC.
5332 (sim_core_{install,uninstall}): New functions.
5333 * sim-core.h (sim_core_{install,uninstall}): Declare.
5334 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5335 Change return type to SIM_RC.
5336 * sim-model.h (models,machs,model_install): Declare.
5337 * sim-module.c (modules): Add scache_install, model_install.
5338 (sim_post_argv_init): Set cpu->state backlinks.
5339 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5340 (standard_option_handler): Likewise.
5341 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5344 (profile_options): Delete --profile-simcache.
5345 (profile_option_handler): Likewise.
5346 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5348 (profile_print_{memory,model}): Likewise.
5349 (profile_print_simcache): Delete.
5350 (profile_print_speed): New function.
5351 (profile_print): Rewrite.
5352 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5353 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5354 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5355 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5356 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5357 (profile_print): Update prototype.
5359 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5361 * cgen-scache.[ch], cgen-sim.h: New files.
5362 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5363 * sim-model.c: New file.
5365 * Make-common.in (clean targets): Undo patch of Apr. 22.
5367 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5369 * sim-n-bits.h (signed): If we have a standard compiler, undef
5370 signed, so that signedN is defined correctly.
5372 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5374 * sim-module.h, sim-model.h, sim-profile.h: New files.
5375 * sim-module.c, sim-profile.c: New files.
5376 * Make-common.in (SIM_PROFILE): Define
5377 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5378 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5379 (sim_module.o,sim-profile.o): Add rules for.
5380 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5381 (--enable-sim-profile): Add.
5382 * configure: Regenerated.
5383 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5384 model. Move trace and profile support to sim-{trace,profile}.h.
5385 New members trace_data, profile_data.
5386 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5387 * sim-config.h: Provide default definition of WITH_PROFILE.
5388 (WITH_TRACE): Change default to -1.
5389 (MAX_NR_PROCESSORS): Always define.
5390 * sim-options.c: Move trace and profile support to
5391 sim-{trace,profile}.h.
5392 (sim_pre_argv_init): Moved to sim-model.c.
5393 (standard_install): New function.
5394 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5395 (standard_install): Declare.
5396 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5397 (trace_install, trace_uninstall): New functions.
5398 (trace_printf): Update reference to TRACE_FILE.
5399 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5400 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5401 (WITH_TRACE_FOO_P): Define.
5402 (trace_install): Declare.
5403 (TRACE_DATA): New struct.
5405 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5407 * run.c: Undo last exec_bfd patch.
5408 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5410 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5412 * run.c (exec_bfd): Add back in.
5413 (main): Set exec_bfd.
5415 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5417 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5419 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5422 less well defined engine_error.
5423 * sim-core.c: Ditto.
5425 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5427 * Make-common.in: Change clean targets to use :: so that other
5428 Makefiles can have their own clean targets.
5429 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5430 __STDC__ to control use of stdarg vs. varargs syntax. Some
5431 systems can't use __STDC__, but require stdarg.
5433 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5435 * sim-options.c (standard_options): Add --endian.
5436 (standard_option_handler): Likewise.
5438 * nrun.c: #include <signal.h>.
5439 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5440 handler that calls sim_stop ().
5442 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5445 handler that calls sim_stop (). Simulators may still be
5446 establishing their own handler.
5448 * sim-events.c (sim_events_poll): Rename from
5449 sim_events_at_large_int. Poll IO.
5451 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5454 * callback.c (os_poll_quit): New function poll for quit signal
5456 (default_callback): Include magic number.
5458 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5460 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5461 Check for functions getrusage, time.
5462 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5463 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5464 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5465 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5467 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5469 * sim-options.c, sim-options.h: New files.
5470 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5471 * Make-common.in (nrun.o): Add rules for.
5474 * run.c (main): Check return value of sim_open.
5476 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5477 (sim_main_headers): Add sim-trace.h.
5478 * run.c (exec_bfd, target_byte_order): Delete.
5479 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5480 call sim_load instead. Check return code of sim_create_inferior.
5481 * sim-base.h (CURRENT_STATE): Define.
5482 (sim_state_base): Make typedef. New members options, prog_argv,
5483 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5484 mem_size, memory [+ corresponding access macros].
5485 (sim_cpu_base): New typedef.
5486 * sim-trace.h: New file.
5487 * sim-trace.c: New file.
5488 * sim-basics.h: #include it.
5489 * sim-load.c: New file.
5491 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5493 * Make-common.in (INSTALL): Set to @INSTALL@.
5494 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5495 (install-common): Depend upon installdirs. Use
5496 $(program_transform_name) directly, rather than using
5498 (installdirs): New target.
5499 * Makefile.in (INSTALL): Set to @INSTALL@.
5500 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5501 (install-man): Depend upon installdirs. Use
5502 $(program_transform_name) directly, rather than using
5504 (installdirs): New target.
5506 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5511 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5513 * sim-basics.h: Only bring in config.h and tconfig.h if
5516 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5518 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5519 numbering convention of the target.
5520 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5521 and WITH_TARGET_WORD_MSB.
5522 (sim_config): When possible, check for consistency with bitsize
5525 * sim-bits.h: Allow MSB to be other than zero.
5526 * sim-bits.c: Ditto.
5527 * sim-n-bits.h: Ditto.
5529 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5530 * sim-n-bits.h (MSMASKEDn): Ditto.
5532 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5534 * Makefile.in (INSTALL): Change install.sh to install-sh.
5536 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5538 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5540 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5542 * run.c (main): Check that a program to run was specified.
5544 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5546 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5548 * configure: Regenerated to track ../common/aclocal.m4 changes.
5551 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5553 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5554 * sim-config.h: To here.
5556 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5557 (sim_main_headers): Define.
5558 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5559 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5561 (sim-utils.o): Add rule for.
5562 * sim-utils.o: New file.
5563 * sim-basics.h: #include sim-base.h.
5564 (zalloc): Make argument unsigned long.
5565 * sim-base.h: New file.
5566 * sim-inline.h (SIM_IO support): Delete.
5567 * sim-io.h: Delete inline support.
5568 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5569 * sim-config.c: sim-state.h renamed to sim-main.h.
5570 * sim-core.c: Likewise.
5571 * sim-events.c: Likewise.
5573 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5575 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5576 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5578 * configure: Regenerated to track ../common/aclocal.m4 changes.
5580 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5582 * configure: Regenerated to track ../common/aclocal.m4 changes.
5584 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5586 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5587 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5588 are defined by the configure.
5590 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5592 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5593 reserved-bits): Always define.
5595 * sim-config.h, sim-config.c (sim_config): New function - and new
5596 file - co-ordinate the setting/checking of the common simulator
5597 configuration options.
5599 * Make-common.in (sim-config.o): Add rule.
5601 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5603 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5604 va_list from void *, since va_list might not be a pointer type.
5606 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5608 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5610 (offset_N): Correct computation of LE offset.
5612 * sim-io.c (sim_io_error): Include a new line when reporting
5615 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5618 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5620 * run.c: Include alloca-conf.h.
5622 * callback.c (os_evprintf_filtered): Fix typo.
5624 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5626 * run.c (string.h, strings.h, stdlib.h): Include.
5628 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5629 0 when nothing pending.
5631 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5632 will soon be going away.
5633 (getopt): Plicate GCC.
5635 * sim-endian.c (sim-io.h): Plicate GCC.
5636 * sim-bits.c (sim-io.h): Ditto.
5637 * sim-n-bits.h (ROTn): Ditto.
5639 * sim-io.c (sim_io_error): Correct check for NULL.
5641 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5643 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5646 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5648 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5649 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5651 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5653 * sim-alu.h: Include sim-xcat.h.
5655 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5657 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5658 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5661 * sim-events.c (sim_events_at_large_int): New function. Just
5662 schedules an event every large-int ticks.
5663 (sim_events_init): Call.
5664 (sim_events_tick, sim_events_process): Move async handing to
5665 sim_events_process. Move timer decrement so that it occures after
5666 events have been processed.
5668 * sim-basics.h (struct _engine): Remove declaration.
5670 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5671 everything with same. Rename global struct to SIM_DESC.
5672 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5673 * sim-io.h, sim-io.c: Ditto.
5675 * sim-assert.h: New file. Optional assertion checking macros.
5676 * sim-io.c (sim_io_error): Make just this function tolerant to
5679 * sim-xcat.h: New file. Define concatenate macros.
5680 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5681 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5685 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5687 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5689 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5691 * sim-inline.h: Add definitions for sim-types.
5692 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5695 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5697 * sim-events.h: Remove defunct reference to callback struct.
5699 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701 * configure: Re-generate.
5703 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5705 * Make-common.in (CSEARCH): Do not include the gdb directory in
5708 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5710 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5711 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5712 to explicitly incorporate these.
5714 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5715 specify the alignment restrictions of the target architecture -
5716 without this option all alignment restrictions are accomodated.
5717 (--enable-sim-assert): New option. Conditionally compile in
5718 assertion statements.
5719 (--enable-sim-float): New option. Strongly specify the target's
5720 floating point support.
5721 (--enable-sim-hardware): New option. Specify the hardware devices
5722 included in the simulation.
5723 (--enable-sim-packages): New option. Specify the hardware
5724 packages included in the simulation.
5725 (--enable-sim-regparm): New option. Specify that parameters be
5726 passed in registers instead of on the stack.
5727 (--enable-sim-reserved-bits): New option. Specify that reserved
5728 bits within an instruction are are correctly set.
5729 (--enable-sim-smp): New option. Specify the level of SMP support
5730 to be included in the simulator.
5731 (--enable-sim-stdcall): New option. Specify an alternative
5732 function call convention.
5733 (--enable-sim-xor-endian): New option. Configure xor-endian
5734 support used by some targets to implement bi-endian support.
5736 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5738 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5739 host endianness to be overridden.
5740 (--enable-sim-endian): Allow the target platform's byte order
5742 (--enable-sim-inline): Control the inlining of common components.
5743 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5744 (--enable-sim-warnings): Enable additional GCC compiler checks.
5745 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5748 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5749 sim-*-n.h so that the names are uniq on dos machines
5750 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5752 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5754 * run.c: #include "libiberty.h".
5755 (main): New locals sd,no_args,sim_argv.
5756 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5757 is program name. Update call to sim_set_callbacks.
5758 Record result of sim_open, pass to other sim_foo routines.
5760 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5762 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5765 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5767 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5768 Route stdout through buffered IO.
5770 * callback.c: Add os_flush_stderr, os_write_stderr,
5771 os_evprintf_filtered functions to route error output through
5774 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5775 Correct return type - should be void.
5777 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5779 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5781 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5782 not provide a default value as undefined indicates disable code.
5784 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5786 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5788 * sim-events.h, sim-events.c: Ditto.
5789 * sim-io.h, sim-io.c: Ditto.
5791 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5793 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5795 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5796 extract the tail or least signifiant bits from an integer of the
5799 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5800 WITH_TARGET_BITSIZE so that the compilation will fail when an
5801 unsupported bitsize value is defined.
5803 (INSERTED*): Convert to functions.
5804 (EXTRACTED*): Ditto.
5806 (SIGN_EXTEND, SEXT): Change to more terse name.
5808 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5810 * sim-inline.h: Allow explicit control over which .c files will be
5811 included by their header.
5813 * sim-inline.h: Allow explicit control over which .c files use the
5814 alternative - REGPARM - parameter passing mechanism.
5816 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5817 icache.c, idecode.c, semantics.c or support.c. Those names are
5818 not generally applicable.
5820 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5822 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5823 in a fashion similar to sim-endian-n.
5825 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5826 both value and address macro's.
5828 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5830 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5832 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5833 generic L_word, H_word macro's.
5835 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5837 * sim-basics.h: Borrow code from ppc directory.
5838 * sim-bits.c: Ditto.
5839 * sim-bits.h: Ditto.
5840 * sim-config.h: Ditto.
5841 * sim-endian-n.h: Ditto.
5842 * sim-endian.c: Ditto.
5843 * sim-endian.h: Ditto.
5844 * sim-inline.c: Ditto.
5845 * sim-inline.h: Ditto.
5846 * sim-types.h: Ditto.
5848 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5850 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5851 all the ALU size alternatives and then auto-configure a default.
5853 * sim-alu.h: Copy ppc/idecode_expression.h.
5855 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5857 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5858 sign extend a bit within a value.
5860 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5861 a pointer into the middle of a host word.
5862 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5864 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5866 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5867 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5868 appropriate definitions of read, write, etc. Add prototype for
5871 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5873 * Makefile.in (libcommon.a): Delete.
5874 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5875 (gentmap,targ-vals.h,targ-map.c): Likewise.
5876 (run-autoconf): Delete.
5877 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5878 (common makefile fragment): Moved back into ...
5879 * Make-common.in: Resurrect.
5880 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5881 * configure: Regenerated.
5883 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5885 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5886 (SIM_AC_OUTPUT): To here.
5888 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5890 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5891 comments and single quotes. Fixes a problem found on hpux.
5893 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5895 * aclocal.m4: Remove Make-common.in from dependencies.
5896 * (distclean): Remove targ-vals.def.
5898 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5899 into here. Makes insertion into makefiles easier. Also, change
5900 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5901 targ-map.o, and run are built. They are now built in the
5902 individual simulator directories, taking sources from ../common as
5903 necessary. This replaces the merging of libcommon.a into
5904 linsim.a, which was problematic for the WinGDB build process.
5905 * run.c: Include config.h from . instead of ../common.
5906 * Make-common.in: Remove. It's no longer necessary.
5908 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5910 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5911 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5913 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5915 * run.c (main): Set target_byte_order before call to sim_open.
5917 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5919 * callback.c: #include <stdlib.h>
5920 (os_error): New function.
5921 (default_callback): Add os_error.
5923 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5925 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5926 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5928 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5930 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5932 * run.c: #include ../common/config.h, tconfig.h.
5933 (myname): New static global.
5934 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5935 Only process -c ifdef SIM_HAVE_SIMCACHE.
5936 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5937 Parse program name from argv[0] and use in error messages.
5938 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5939 Add support for incomplete h8/300 termination indicators.
5940 (usage): Make more verbose.
5941 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5942 * Makefile.in,Make-common.in,callback.c: New files.
5943 * nltvals.def,gentmap.c,gentvals.sh: New files.
5945 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5947 * run.c: Include stdarg.h if __STDC__.
5949 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5951 * run.c (main): Don't print out anything if the signal
5952 number is zero (ie no signal).
5954 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5956 * run.c (main): Print out if the program raised a signal.
5958 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5960 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5963 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5965 * run.c (main): Explicitly cast malloc() parameter.
5967 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5969 * run.c (sim_bfd): New global to hold the bfd pointer for the
5971 (main): Initialize sim_bfd.
5973 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5975 * run.c (main): Use new bfd_big_endian macro.
5977 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5979 * run.c (main): Removed SH specific comments, so source is
5980 generic. Also updated to only load relevant sections. Moved
5981 sim_open() to after callback attach (to match GDB).
5983 * run.1: Removed SH specific comments.
5985 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5987 * run.c (main): Always return sigrc at end.
5989 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5991 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5992 bfd_check_format() fails.
5994 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5996 * run.c, run.1: From sh directory.