1 2013-03-26 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4: Regenerate.
5 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
7 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
8 which do not support dv-sockser.o. Add always as option to
9 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
10 is always required to be enabled by simulator.
12 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
14 * gennltvals.sh: Use libgloss/syscall.h for cr16.
15 * nltvals.def: Regenerate.
17 2012-06-16 Joel Brobecker <brobecker@adacore.com>
19 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
20 * config.in, configure: Regenerate.
22 2012-05-24 Pedro Alves <palves@redhat.com>
24 * sim-signal.h (sim_signal_to_target): Rename to ...
25 (sim_signal_to_gdb_signal): ... this.
26 * sim-signal.c (sim_signal_to_target): Rename to ...
27 (sim_signal_to_gdb_signal): ... this.
28 * sim-reason.c (sim_stop_reason): Adjust to rename.
30 2012-05-24 Pedro Alves <palves@redhat.com>
34 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
36 2012-05-24 Pedro Alves <palves@redhat.com>
40 Replace target_signal with gdb_signal throughout.
42 2012-05-18 Nick Clifton <nickc@redhat.com>
45 * callback.c: Include config.h before system header files.
46 * cgen-trace.c: Likewise.
47 * cgen-utils.c: Likewise.
48 * gentmap.c: Likewise.
50 2012-04-02 Mike Frysinger <vapier@gentoo.org>
52 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
54 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
56 * sim-trace.c: Update the function prototype of save_data_size.
57 Move the enum data_fmt from here...
58 * sim-trace.h: ...to here.
59 Add function prototype of save_data.
61 2012-03-25 Mike Frysinger <vapier@gentoo.org>
63 * sim-core.h (sim_core_trans_addr): Add prototype.
65 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
67 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
68 missing in last change.
70 2012-03-24 Mike Frysinger <vapier@gentoo.org>
72 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
73 * nrun.c: Include string.h/strings.h.
74 * aclocal.m4, config.in, configure: Regenerate.
76 2012-03-22 Mike Frysinger <vapier@gentoo.org>
78 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
79 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
80 out -Werror initialization.
82 2012-03-19 Mike Frysinger <vapier@gentoo.org>
84 * Make-common.in (TAGS): Change a-z to [:lower:].
85 * acinclude.m4 (sim-trace): Likewise.
86 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
87 Change A-Za-z0-9 to [:alnum:].
89 2012-03-18 Mike Frysinger <vapier@gentoo.org>
91 * nrun.c (main): Display strsignal of sigrc.
93 2012-01-06 Mike Frysinger <vapier@gentoo.org>
95 * Makefile.in (abs_srcdir): Declare.
96 (srcroot): Define in terms of abs_srcdir.
97 (headers): Change srcdir to abs_srcdir.
99 2012-01-02 Joel Brobecker <brobecker@adacore.com>
101 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
104 2011-12-19 Joel Brobecker <brobecker@adacore.com>
106 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
109 2011-12-03 Mike Frysinger <vapier@gentoo.org>
111 * syscall.c (cb_get_string): Rename from "get_string".
112 (get_path): Rename get_string call to cb_get_string.
114 2011-12-03 Mike Frysinger <vapier@gentoo.org>
116 * Make-common.in (VPATH): Add $(srccom).
118 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
119 POSTCOMPILE): New variables.
120 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
121 Include dependency files, when using GNU Make. Delete all
122 dependency-only rules.
123 * aclocal.m4: Include ../../config/depstand.m4. Call
124 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
125 (MAKE, GMAKE): New substs.
127 2011-11-07 Mike Frysinger <vapier@gentoo.org>
130 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
131 * configure, config.in: Regenerate.
132 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
134 2011-10-19 Mike Frysinger <vapier@gentoo.org>
136 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
138 2011-10-18 John Wehle <john@feith.com> (tiny patch)
140 * sim-profile.c (profile_info): Only print the title once.
142 2011-10-17 Mike Frysinger <vapier@gentoo.org>
144 * acinclude.m4: Rename from aclocal.m4.
145 * aclocal.m4: Regenerate.
147 2011-10-17 Mike Frysinger <vapier@gentoo.org>
149 * aclocal.m4: Change AC_PREREQ comment to 2.64.
151 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
152 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
153 * configure: Regenerate.
155 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
157 * sim-alu.h (ALU32_AND): Clear carry flag.
158 (ALU32_AND): Clear carry flag.
160 2011-10-09 Mike Frysinger <vapier@gentoo.org>
162 * dv-cfi.c: Include stdbool.h.
164 2011-10-09 Mike Frysinger <vapier@gentoo.org>
166 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
168 2011-10-04 Mike Frysinger <vapier@gentoo.org>
170 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
171 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
173 2011-07-12 Mike Frysinger <vapier@gentoo.org>
175 * sim-command.c: Include sim-options.h.
177 2011-07-12 Mike Frysinger <vapier@gentoo.org>
179 * aclocal.m4: Move sinclude comment after AC_INIT comment.
181 2011-07-12 Mike Frysinger <vapier@gentoo.org>
183 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
184 Delete direct call to AC_PROG_CC.
186 2011-07-05 Mike Frysinger <vapier@gentoo.org>
188 * sim-command.c: New file.
189 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
190 (sim-command.o): New rule.
192 2011-05-27 Mike Frysinger <vapier@gentoo.org>
194 * sim-options.c (standard_option_handler): Remove arg[0] check
195 when freeing simulator_sysroot. Only strdup arg when arg[0] is
196 not an empty string, otherwise assign "" back to it.
198 2011-05-26 Mike Frysinger <vapier@gentoo.org>
200 * nltvals.def: Regenerate to include Blackfin syscalls again.
202 2011-05-25 Mike Frysinger <vapier@gentoo.org>
204 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
205 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
206 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
207 (trace_idx_to_str): Likewise.
208 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
209 (TRACE_syscall): Define.
210 (WITH_TRACE_SYSCALL_P): Likewise.
211 (TRACE_SYSCALL_P): Likewise.
213 2011-05-23 Mike Frysinger <vapier@gentoo.org>
215 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
216 remove now-unnecessary sub-scope for glue->type setting.
217 Check to see if the "reg" property exists before we use it, and
218 if it doesn't exist, error out for "glue" devices.
220 2011-05-23 Mike Frysinger <vapier@gentoo.org>
222 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
223 glue-or, and set type to glue_xor when name is glue-xor.
224 (hw_glue_port_event): Return immediately when type is glue_io
225 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
226 and hw_port_event calls from glue_and to end of function.
228 2011-05-11 Mike Frysinger <vapier@gentoo.org>
230 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
231 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
232 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
233 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
234 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
235 around function arguments.
237 2011-04-14 Mike Frysinger <vapier@gentoo.org>
239 * sim-options.c (complete_option_list, sim_complete_command):
242 2011-04-02 Mike Frysinger <vapier@gentoo.org>
244 * dv-glue.c: Fix up style.
246 2011-04-02 Mike Frysinger <vapier@gentoo.org>
248 * hw-alloc.c (hw_alloc_data): Adjust brace.
249 * hw-base.c (hw_base_data): Likewise.
250 (generic_hw_unit_decode): Fix indentation.
251 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
252 * hw-events.c (hw_event, hw_event_data): Likewise.
253 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
254 * hw-instances.c (hw_instance_data): Likewise.
255 * hw-instances.h (hw_instance): Likewise.
256 * hw-main.h (hw_descriptor, enum): Likewise.
257 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
258 * hw-ports.h (hw_port_descriptor): Likewise.
259 * hw-properties.c (hw_property_data): Likewise.
260 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
261 _range_property_spec, _reg_property_spec): Likewise.
262 * hw-tree.c (_name_specifier, printer): Likewise.
263 (split_device_specifier, parse_string_property, hw_tree_traverse,
264 print_size, print_reg_property, print_string, print_properties):
267 2011-03-29 Mike Frysinger <vapier@gentoo.org>
269 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
270 * Make-common.in (dv-cfi.o): New rule.
271 * dv-cfi.c, dv-cfi.h: New files.
273 2011-03-21 Kevin Buettner <kevinb@redhat.com>
275 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
276 fcntl.h and sys/fcntl.h, for constants.
277 * nltvals.def: Regenerate.
278 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
279 * sim-io.h (sys/types.h, sys/stat.h): Include.
280 (sim_io_stat, sim_io_fstat): Declare.
282 2011-03-14 Mike Frysinger <vapier@gentoo.org>
284 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
285 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
286 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
287 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
288 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
289 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
290 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
291 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
292 syscall.c: Trim trailing whitespace.
294 2011-03-05 Mike Frysinger <vapier@gentoo.org>
296 * gennltvals.sh: Handle bfin targets.
297 * nltvals.def: Regenerate.
299 2011-02-25 Kevin Buettner <kevinb@redhat.com>
301 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
304 2011-02-14 Mike Frysinger <vapier@gentoo.org>
306 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
307 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
308 (hw_free): Drop zfree logic and always call free.
309 * hw-base.c (hw_delete): Change zfree to free.
310 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
311 (hw_handle_remove_phandle): Likewise.
312 * hw-instances.c (hw_instance_delete): Likewise.
313 * hw-tree.c (parse_reg_property): Likewise.
314 (parse_ranges_property): Likewise.
315 (parse_string_property): Likewise.
316 * sim-core.c (sim_core_uninstall): Likewise.
317 * sim-cpu.c (sim_cpu_free_all): Likewise.
318 * sim-hw.c (sim_hw_uninstall): Likewise.
319 * sim-memopt.c (do_memopt_delete): Likewise.
320 (sim_memory_uninstall): Likewise.
321 * sim-module.c (sim_module_uninstall): Likewise.
322 * sim-options.c (sim_parse_args): Likewise.
323 * sim-profile.c (profile_pc_cleanup): Likewise.
324 (profile_uninstall): Likewise.
325 * sim-watch.c (do_watchpoint_delete): Likewise.
326 * sim-utils.c (zfree): Delete.
327 (sim_state_free): Change zfree to free.
328 * sim-utils.h (zfree): Delete.
330 2011-02-13 Mike Frysinger <vapier@gentoo.org>
332 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
334 2011-01-12 Mike Frysinger <vapier@gentoo.org>
336 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
338 2011-01-12 Mike Frysinger <vapier@gentoo.org>
340 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
342 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
344 * sim-utils.c (sim_do_commandf): Issue an error and return when
346 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
349 2011-01-11 Mike Frysinger <vapier@gentoo.org>
351 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
352 bytes has been calculated and when mmap_next_fd is valid and
354 (memory_option_handler): Allow missing size when mmap_next_fd is
357 2011-01-10 Mike Frysinger <vapier@gentoo.org>
359 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
360 not empty, and always append $3 to $hardware.
362 2011-01-10 Mike Frysinger <vapier@gentoo.org>
364 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
365 * sim-hw.h (sim_hw_abort): Likewise.
367 2011-01-05 Mike Frysinger <vapier@gentoo.org>
369 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
371 2011-01-05 Joel Brobecker <brobecker@adacore.com>
373 * run.1: Copyright year update.
375 2010-12-28 Mike Frysinger <vapier@gentoo.org>
377 * hw-alloc.h (HW_NALLOC): Define.
379 010-12-28 Mike Frysinger <vapier@gentoo.org>
381 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
383 2010-12-15 Mike Frysinger <vapier@gentoo.org>
385 * sim-memopt.c (OPTION_MAP_INFO): Define.
386 (memory_options): Handle --map-info.
387 (memory_option_handler): Handle OPTION_MAP_INFO.
389 2010-11-22 Mike Frysinger <vapier@gentoo.org>
391 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
392 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
393 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
395 2010-11-22 Mike Frysinger <vapier@gentoo.org>
397 * sim-core.c (WITH_HW): Add device casts to device_error,
398 device_io_read_buffer, and device_io_write_buffer.
400 2010-11-16 Mike Frysinger <vapier@gentoo.org>
402 * dv-sockser.c (dv_sockser_write_buffer): New function.
403 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
404 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
406 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
408 * callback.c (os_lseek): Call wrap on lseek result.
410 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
412 * dv-sockser.c (dv_sockser_init): Check error return from socket()
413 call by its equality to -1 not by it being negative.
414 (connected_p): Likewise for accept() call.
416 2010-04-23 Mike Frysinger <vapier@gentoo.org>
418 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
420 2010-04-21 Mike Frysinger <vapier@gentoo.org>
422 * profile.c (sim_profile_print_bar): Add cpu argument.
424 2010-04-21 Mike Frysinger <vapier@gentoo.org>
426 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
428 2010-04-21 Mike Frysinger <vapier@gentoo.org>
430 * sim-profile.c (profile_vprintf, profile_printf): New functions.
431 (profile_print_pc): Convert sim_io_printf to profile_printf.
432 (profile_print_insn): Likewise.
433 (profile_print_memory): Likewise.
434 (profile_print_core): Likewise.
435 (profile_print_model): Likewise.
436 (sim_profile_print_bar): Likewise.
437 (profile_print_speed): Likewise.
438 (profile_print_addr_ranges): Likewise.
439 (profile_info): Likewise.
440 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
442 2010-04-19 Mike Frysinger <vapier@gentoo.org>
444 * sim-model.c (OPTION_MODEL): Convert to enum.
445 (OPTION_MODEL_INFO): New enum.
446 (model_options): Add model-info/info-model entries.
447 (model_option_handler): Handle OPTION_MODEL_INFO.
449 2010-04-13 Mike Frysinger <vapier@gentoo.org>
451 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
452 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
455 2010-04-13 Mike Frysinger <vapier@gentoo.org>
457 * sim-hrw.c (sim_write): Add const to buf arg.
458 * sim-utils.h (sim_write_fn): Likewise.
460 2010-04-12 Mike Frysinger <vapier@gentoo.org>
462 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
465 2010-04-12 Mike Frysinger <vapier@gentoo.org>
467 * dv-core.c (dv_core_descriptor): Add NULL initializer.
468 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
469 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
470 * dv-sockser.c (sockser_options): Likewise.
471 * hw-ports.c (empty_hw_ports): Likewise.
472 * sim-hw.c (hw_options): Likewise.
473 * sim-model.c (model_options): Likewise.
474 * sim-options.c (standard_options): Likewise.
475 * sim-profile.c (profile_options): Likewise.
476 * sim-trace.c (trace_options): Likewise.
477 * sim-watch.c (watchpoint_options): Likewise.
479 2010-04-12 Mike Frysinger <vapier@gentoo.org>
481 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
482 the local "arg_table" variable, and the xmalloc cast.
484 2010-04-10 Mike Frysinger <vapier@gentoo.org>
486 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
488 (sim_fpu_print_func): Add const markings to format buffer.
490 2010-04-10 Mike Frysinger <vapier@gentoo.org>
492 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
494 2010-04-10 Mike Frysinger <vapier@gentoo.org>
496 * sim-trace.c (save_data): Add const markings to "buf" argument.
498 2010-04-10 Mike Frysinger <vapier@gentoo.org>
500 * sim-options.c (standard_option_handler): Add const markings to
503 2010-04-02 Mike Frysinger <vapier@gentoo.org>
505 * hw-ports.h: Fix spelling typos.
507 2010-03-30 Mike Frysinger <vapier@gentoo.org>
509 * configure.ac: Check for socklen_t.
510 * configure, config.in: Regenerated.
511 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
513 2010-03-30 Mike Frysinger <vapier@gentoo.org>
515 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
516 * sim-hw.c (hw_option_handler): Likewise.
518 2010-03-30 Mike Frysinger <vapier@gentoo.org>
520 * sim-watch.c (watchpoint_type_to_str): Add const to return.
521 (interrupt_nr_to_str): Likewise.
522 (default_interrupt_names): Add const to pointer type.
523 (sim_watchpoint_install): Add const to prefix.
524 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
526 2010-03-30 Mike Frysinger <vapier@gentoo.org>
528 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
529 (sim_core_write_buffer): Likewise.
531 2010-03-30 Mike Frysinger <vapier@gentoo.org>
533 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
534 the SIM_HAVE_ADDR_RANGE define.
536 2010-03-30 Mike Frysinger <vapier@gentoo.org>
538 * sim-core.h (device_error): Add const to message, and add printf
541 2010-03-30 Mike Frysinger <vapier@gentoo.org>
543 * sim-profile.c (profile_print_addr_ranges): Wrap with the
544 SIM_HAVE_ADDR_RANGE define.
546 2010-03-30 Mike Frysinger <vapier@gentoo.org>
548 * dv-glue.c (hw_glue_ports): Swap static and const.
550 2010-03-30 Mike Frysinger <vapier@gentoo.org>
552 * nrun.c (usage): Use void in definition.
553 * sim-options.c (dup_arg_p): Convert old-style function definition.
554 (sim_parse_args): Likewise.
555 (sim_print_help): Likewise.
556 * sim-trace.c (set_trace_option_mask): Likewise.
557 (set_trace_option): Likewise.
558 * sim-utils.c (sim_analyze_program): Likewise.
559 (sim_elapsed_time_get): Likewise.
560 (sim_elapsed_time_since): Likewise.
562 2010-03-22 Mike Frysinger <vapier@gentoo.org>
564 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
565 (standard_options): Likewise.
566 (standard_option_handler): Likewise.
568 2010-03-16 Mike Frysinger <vapier@gentoo.org>
570 * hw-ports.c (TRACE): Delete.
571 * hw-properties.c (TRACE): Delete.
572 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
573 (hw_find_integer_property): Likewise.
574 (hw_find_integer_array_property): Likewise.
575 (hw_add_duplicate_property): Likewise.
577 2010-03-15 Mike Frysinger <vapier@gentoo.org>
579 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
582 2010-02-04 Mike Frysinger <vapier@gentoo.org>
584 * sim-model.c: Include sim-model.h
586 2010-02-04 Mike Frysinger <vapier@gentoo.org>
588 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
589 & from the STATE_CPU() examples.
591 2010-01-24 Doug Evans <dje@sebabeach.org>
593 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
594 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
596 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
597 (struct cgen_fp_ops): Update signatures of floating point conversion
600 * Make-common.in (CGEN_SIM_DEPS): Define.
601 (CGEN_INCLUDE_DEPS): Use it.
602 (CGEN_MAIN_CPU_DEPS): Simplify.
604 2010-01-22 Doug Evans <dje@sebabeach.org>
606 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
607 (SUBWORDTFSI, JOINSIDI): Ditto.
609 2010-01-05 Doug Evans <dje@sebabeach.org>
611 * cgen-types.h (SETDI): Delete, unused.
613 2009-12-02 Doug Evans <dje@sebabeach.org>
615 * cgen-engine.h: Remove duplicated comment.
617 2009-11-23 Doug Evans <dje@sebabeach.org>
619 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
620 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
622 2009-11-22 Doug Evans <dje@sebabeach.org>
624 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
625 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
626 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
627 instead of CGEN_INSN_INT.
629 * cgen-trace.h (trace_extract): Add cast to fix warning.
631 2009-11-05 Doug Evans <dje@sebabeach.org>
633 * cgen-mem.h (DECLARE_GETT): Don't inline.
634 (DECLARE_SETT): Ditto.
636 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
638 * sim-inline.h: Fix spelling error.
640 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
642 * Make-common.in: Add datarootdir.
644 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
646 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
647 (SIM_CHECK_MEMBERS_1): Remove.
648 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
649 AC_CHECK_MEMBERS one.
650 * configure: Regenerate.
652 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
653 * configure: Regenerate.
655 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
657 * config.in: Regenerate.
658 * configure: Likewise.
660 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
661 definition of AC_CHECK_MEMBER.
663 * aclocal.m4: m4_include toplevel config/override.m4.
664 * configure: Regenerate.
666 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
668 * Makefile.in (datarootdir): New variable.
670 2009-07-07 Doug Evans <dje@sebabeach.org>
672 * Make-common.in (CPU_DIR): Define.
674 2009-07-06 Doug Evans <dje@sebabeach.org>
676 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
677 identifiers for file types rather than encoding internal
678 implementation details of cgen.sh.
679 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
680 * cgen.sh: Add support for parallel makes.
681 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
683 2009-05-18 Jon Beniston <jon@beniston.com>
685 * gennltvals.sh: Add lm32 target.
686 * nltvals.def: Add lm32 syscall definitions.
688 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
690 Speed up simulator startup:
691 * sim-utils.c (zalloc): Use xcalloc.
693 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
695 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
696 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
697 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
698 variant; UQI, UHI, USI, UDI, and cast the result to the signed
699 type, QI, HI, SI, DI.
701 * callback.c (os_error): Mark as being a noreturn function.
702 * sim-io.h (sim_io_error): Similar for sim_io_error.
704 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
706 * aclocal.m4: Fix underquoting of function names.
708 2008-10-21 Julian Brown <julian@codesourcery.com>
710 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
712 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
714 * common.m4: Add test for libz and zlib.h.
715 * configure: Regenerate to track ../common/common.m4 changes.
718 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
719 Daniel Jacobowitz <dan@codesourcery.com>
720 Joseph Myers <joseph@codesourcery.com>
722 * aclocal.m4: Include ../../config/acx.m4.
723 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
724 * configure, config.in: Regenerate.
725 * Make-common.in (LIB_OBJS): Add version.o.
726 (version.c, version.o): New rules.
727 * run.c: Include version.h.
728 (usage): Add help parameter. Print output either to stdout or
729 stderr depending on that parameter.
730 (print_version): New.
731 (main): Check for --help and --version.
732 * run-sim.h (sim_target_display_usage): Add help parameter.
735 2008-04-14 Hans Kester <kester.hans@gmail.com>
737 * sim-signal.c: Define missing signals for _WIN32.
739 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
741 * gennltvals.sh: Add cr16.
742 * nltvals.def: Rebuild.
744 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
746 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
747 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
749 2007-08-10 Nick Clifton <nickc@redhat.com>
751 * sim-memopt.c (memory_options): Mention that the
752 --memory-size switch accepts suffixes.
753 (parse_size): Handle a suffix on the size value.
754 * sim-options.c (standard_options): Mention that the mem-size
755 switch accepts suffixes.
756 (standard_option_handler): Handle a suffix on the size value.
758 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
760 * acconfig.h: Remove.
761 * config.in: Regenerate.
763 2006-11-07 Thiemo Seufer <ths@mips.com>
765 * gentmap.c: Fix compile time warning.
767 2006-11-07 Thiemo Seufer <ths@mips.com>
769 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
770 for bfd text addresses.
772 2006-08-29 Thiemo Seufer <ths@mips.com>
773 Nigel Stephens <nigel@mips.com>
775 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
776 SIM_QUIET_NAN_NEGATED.
778 2006-08-29 Nigel Stephens <nigel@mips.com>
780 * sim-profile.c (profile_pc_init): Initialise default profiling
781 frequency to a prime number.
782 (profile_print_pc): Convert gmon.out sample data into target
785 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
787 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
788 * common.m4: Likewise.
789 * configure: Regenerated.
791 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
793 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
794 * configure: Regenerated.
796 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
798 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
799 and LIBINTL_DEP everywhere.
800 (CSEARCH): Use INCINTL.
801 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
803 * configure: Regenerated.
805 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
807 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
808 option-contents test.
810 2005-11-28 Mark Mitchell <mark@codesourcery.com>
812 * sim-signal.c (sim_signal_to_target): Fix typos.
814 * sim-reason.c (sim_stop_reason): Use
815 sim_signal_to_target, not sim_signal_to_host.
816 * sim-signal.c (sim_signal_to_host): Fix typo.
817 (sim_signal_to_target): New function.
819 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
821 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
824 2005-07-08 Ian Lance Taylor <ian@airs.com>
826 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
828 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
829 different fraction for a quiet NaN.
830 (unpack_fpu): Likewise.
832 2005-07-08 Ben Elliston <bje@au.ibm.com>
834 * callback.c: Remove ANSI_PROTOTYPES conditional code.
835 * sim-load.c: Likewise.
836 * syscall.c: Likewise.
838 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
840 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
843 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
845 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
847 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
849 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
850 and signed64 for __ALPHA__.
852 2005-03-23 Mark Kettenis <kettenis@gnu.org>
854 * aclocal.m4 Include ../../gettext.m4.
855 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
856 (AM_LC_MESSAGES): Remove.
857 * configure: Regenerate.
859 2005-02-28 Jim Blandy <jimb@redhat.com>
861 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
862 -Wuninitialized in the default list of build warnings if CFLAGS is
863 set, and doesn't include -O. (Using -Wuninitialized without
864 optimization produces a warning, which interferes with compilation
867 2005-02-21 Jim Blandy <jimb@redhat.com>
869 * callback.c (os_fstat): Don't declare 't' unless it's used.
871 2005-02-09 Jim Blandy <jimb@redhat.com>
873 * Make-common.in (CGEN): Load guile.scm, and include a trailing
875 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
876 to $(CGEN), to ensure that the command substitution happens where
877 the variable is referenced in the submake, not when the submake's
878 arguments are expanded.
879 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
880 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
881 application Scheme script directly after ${cgen}; don't precede it
884 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
886 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
887 * callback.c [HAVE_LIMITS_H]: Include limits.h.
889 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
890 being either end of a pipe.
891 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
892 (os_shutdown): Clear pipe state.
893 (default_callback): Initialize new members.
895 * callback.c (default_callback): Initialize target_endian.
896 (cb_store_target_endian): Renamed from store, new first parameter
897 host_callback *cb, drop last parameter big_p. Take endianness
899 (cb_host_to_target_stat): Change to use cb_store_target_endian.
900 Remove variable big_p.
901 * nrun.c (main): Initialize default_callback.target_endian.
903 2005-01-14 Andrew Cagney <cagney@gnu.org>
905 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
906 Add explicit call to AC_CONFIG_HEADER.
907 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
908 * configure: Re-generate.
910 2005-01-12 Andrew Cagney <cagney@gnu.org>
912 * common.m4: New file, based on of aclocal.m4.
914 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
916 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
917 * configure: Regenerated to track ../common/aclocal.m4 changes.
919 2005-01-07 Andrew Cagney <cagney@gnu.org>
921 * configure.ac: Rename configure.in, require autoconf 2.59.
922 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
923 * configure: Re-generate.
925 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
927 * syscall.c (cb_syscall) <case CB_SYS_truncate>
928 <case CB_SYS_ftruncate>: New cases.
930 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
932 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
933 (cb_syscall) <case CB_SYS_rename>: New case.
934 * callback.c (os_lstat): New function.
936 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
938 * run.1: Document --sysroot=filepath.
939 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
940 (standard_options): Support --sysroot=<path>.
941 (standard_option_handler): Handle OPTION_SYSROOT.
942 * syscall.c (simulator_sysroot): Define, initialized empty.
943 (get_path): Prepend simulator_sysroot to absolute file path.
944 [HAVE_STRING_H]: Include string.h.
945 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
946 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
947 (main): If simulator_sysroot is not empty, chdir there.
948 * sim-config.h (simulator_sysroot): Declare.
950 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
951 cgen_rtx_error" in a CGEN-generated simulator.
952 * gdbinit.in: Break on sim_core_signal too. Have autoconf
953 replacement for CGEN-related breakpoints.
955 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
957 * Make-common.in (sim-basics_h): Add $(callback_h).
959 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
961 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
962 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
963 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
964 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
965 (SIM_CHECK_MEMBERS): New macros.
966 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
967 for struct stat member test and write. Add ST_x calls for each
968 struct stat member tested in configure.in. Wrap each ST_x call in
969 #ifdef of configure macro for that member.
970 * configure, config.in: Regenerate.
972 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
974 * cgen.sh: New thirteenth parameter opcfile, defaulting to
976 <case desc>: Pass -OPC opcfile.
977 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
978 parameter to cgen.sh.
980 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
982 * Make-common.in (sim-basics_h): Correct dependencies on
983 cconfig.h and tconfig.h
984 (sim-load.o): Correct typo in sim-basics_h dependency.
986 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
988 * Make-common.in (sim-*_h): Add macros for all sim headers listing
989 sub-dependencies for other sim files that they include.
990 (sim_main_headers): Use sim-*_h macros.
991 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
993 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
995 * sim-config.c (sim_config): Recognize when a bfd has unspecified
998 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1000 (sim_main_headers): Add sim-utils.h.
1002 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1004 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1006 2004-07-26 Andrew Cagney <cagney@gnu.org>
1008 Problem from Olaf Hering <olh@suse.de>.
1009 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1011 2004-07-10 Ben Elliston <bje@au.ibm.com>
1013 * hw-tree.c (parse_integer_property): Typo fix in comments.
1014 * sim-options.c (sim_args_command): Likewise.
1016 2004-06-28 Andrew Cagney <cagney@gnu.org>
1018 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1020 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1022 * callback.c (os_shutdown): Fix bug in last change: actually
1023 mark file descriptors as available on startup.
1025 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1027 [ include/gdb: * callback.h (host_callback_struct): Replace
1028 members fdopen and alwaysopen with fd_buddy. ]
1029 * callback.c: Changed all users.
1031 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1033 * sim-load.c (sim_load_file): Use bfd_get_section_size
1034 instead of bfd_get_section_size_before_reloc.
1036 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1038 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1039 passing it to printf.
1041 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1043 * callback.c: Update copyright dates.
1045 * sim-basics.h: Likewise.
1046 * sim-load.c: Likewise.
1047 * syscall.c: Likewise.
1049 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1051 * callback.c: Include cconfig.h instead of config.h.
1053 * sim-basics.h: Likewise.
1054 * sim-load.c: Likewise.
1055 * syscall.c: Likewise.
1057 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1059 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1061 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1063 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1065 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1067 * sim-options.c (standard_options): Fix the names of H8
1070 2003-10-30 Andrew Cagney <cagney@redhat.com>
1072 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1073 with "struct bfd_symbol".
1075 2003-10-21 Andrew Cagney <cagney@redhat.com>
1077 * callback.c (os_truncate): Call "truncate", and not "stat".
1079 2003-10-20 Andrew Cagney <cagney@redhat.com>
1081 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1083 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1085 * callback.c (os_ftruncate, os_truncate): New functions.
1086 (default_callback): Initialize ftruncate and truncate members.
1088 2003-09-08 Dave Brolley <brolley@redhat.com>
1090 On behalf of Doug Evans <dje@sebabeach.org>
1091 * cgen.sh: New arg archfile.
1092 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1093 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1095 2003-08-28 Andrew Cagney <cagney@redhat.com>
1097 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1098 * sim-options.c (print_help): Cast the format with specifier to
1101 2003-08-20 Michael Snyder <msnyder@redhat.com>
1102 Dave Brolley <brolley@redhat.com>
1104 * cgen-par.h (flags, word1): New target-specific
1105 fields of CGEN_WRITE_QUEUE_ELEMENT.
1106 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1107 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1108 * gennltvals.sh: Add frv target.
1109 * nltvals.def: Add frv target.
1111 2003-06-23 Michael Snyder <msnyder@redhat.com>
1113 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1114 * sim-reg.c: Fix cut-and-paste bug in comment.
1116 2003-06-22 Andrew Cagney <cagney@redhat.com>
1118 From matthew green <mrg@redhat.com>:
1119 * sim-fpu.h: Update copyright.
1120 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1121 * sim-fpu.c: Update copyright.
1122 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1124 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1126 From Doug Evans <dje@sebabeach.org>:
1127 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1128 with disassemble_info:read_memory_func.
1129 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1131 2003-06-04 Michael Snyder <msnyder@redhat.com>
1133 * common/run.c (main): Remove SIM_H8300 ifdef.
1135 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1136 (standard_options): Add '-x' for h8/300sx.
1137 (standard_option_handler): Add case for SIM_H8300SX.
1139 2003-04-13 Michael Snyder <msnyder@redhat.com>
1141 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1143 2003-03-01 Andrew Cagney <cagney@redhat.com>
1145 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1146 (sim_engine_vabort): Ditto.
1148 2003-02-27 Andrew Cagney <cagney@redhat.com>
1150 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1151 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1152 * nrun.c (main): Ditto.
1154 2003-02-26 Andrew Cagney <cagney@redhat.com>
1156 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1157 (sim_engine_vabort): Ditto.
1158 (sim_engine_halt, sim_engine_restart): Ditto.
1160 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1162 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1163 (sim-break_h): Delete macro.
1164 (sim-break.o): Delete rule.
1165 * sim-break.c: Delete file.
1166 * sim-break.h: Delete file.
1167 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1168 (STATE_BREAKPOINTS): Delete macro.
1169 (sim_state_base): Delete field breakpoints.
1170 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1171 sim_break_install to array.
1173 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1175 * run.c (usage): Fix typos.
1177 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1179 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1181 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1183 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1184 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1185 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1186 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1187 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1188 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1189 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1190 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1191 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1192 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1194 2002-11-13 Andrew Cagney <cagney@redhat.com>
1196 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1198 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1200 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1201 (distclean): Depend on it.
1203 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1205 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1207 2002-08-29 Dave Brolley <brolley@redhat.com>
1209 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1211 2002-07-17 Andrew Cagney <cagney@redhat.com>
1213 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1214 (sim_set_callbacks, sim_size, sim_trace)
1215 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1216 to here from "gdb/remote-sim.h".
1218 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1220 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1221 avoid possible longjmp problems with automatic variable siggnal.
1223 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1225 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1226 * Make-common.in (installdirs): Make $(libdir) too, needed when
1227 installing libsim.a.
1229 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1231 * gennltvals.sh (dir): Mark d30v as obsolete.
1232 * nltvals.def: Remove d30v.
1234 2002-06-17 Andrew Cagney <cagney@redhat.com>
1236 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1238 * sim-memopt.c: Include <unistd.h>.
1239 (do_memopt_add): Fix printf format.
1240 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1242 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1244 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1245 --enable-gdb-build-warnings.
1246 * configure: Regenerated to track ../common/aclocal.m4 changes.
1248 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1250 * sim-fpu.c (unpack_fpu): Initialize exponent for
1253 (sim_fpu_sqrt): Same.
1255 2002-06-08 Andrew Cagney <cagney@redhat.com>
1257 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1258 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1260 * sim-load.c: Ditto.
1261 * callback.c: Ditto.
1263 * Make-common.in (callback_h): Define.
1264 (remote_sim_h): Define.
1266 (callback.o): Update.
1267 (syscall.o): Update.
1270 (sim-hload.o): Update.
1272 (sim-reason.o): Update.
1273 (sim-reg.o): Update.
1274 (sim-resume.o): Update.
1276 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1278 * run.c: Fix formatting.
1280 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1282 * run-sim.h: New header. Provide prototypes for functions used
1283 between run() and libsim.a which are not used by GDB.
1284 * run.c: Include run-sim.h.
1285 (main): If SIM_TARGET_SWITCHES is defined call
1286 sim_target_parse_command_line.
1287 (usage): If SIM_TARGET_SWITCHES is defined call
1288 sim_target_display_usage.
1290 2002-05-17 Andrey Volkov <avolkov@transas.com>
1292 * run.c: Made h8300s as new target, not h8300h alias.
1293 Added new option -S (h8300s target)
1294 * sim-options.c: Ditto.
1296 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1298 * callback.c: Use 'deprecated' rather than 'depreciated.'
1300 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1302 From wiz at danbala:
1303 * sim-fpu.h: Fix grammar and typos.
1306 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1308 * callback.c: Fix some spelling errors.
1309 * hw-device.h: Likewise.
1310 * hw-tree.c: Likewise.
1311 * sim-abort.c: Likewise.
1312 * sim-alu.h: Likewise.
1313 * sim-core.h: Likewise.
1314 * sim-events.c: Likewise.
1315 * sim-events.h: Likewise.
1316 * sim-fpu.h: Likewise.
1317 * sim-profile.h: Likewise.
1318 * sim-utils.c: Likewise.
1320 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1322 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1325 2002-01-20 Ben Elliston <bje@redhat.com>
1327 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1328 the comment for this enumerator.
1330 2002-01-14 Ben Elliston <bje@redhat.com>
1332 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1334 2001-12-20 Kazu Hirata <kazu@hxi.com>
1336 * run.c (usage): Fix a typo.
1338 2001-07-05 Ben Elliston <bje@redhat.com>
1340 * Make-common.in (srccgen): Remove.
1341 (CGEN_CPU_DIR): Define.
1342 (CGEN_READ_SCM): Redefine without $(srccgen).
1343 (CGEN_ARCH_SCM): Ditto.
1344 (CGEN_CPU_SCM): Ditto.
1345 (CGEN_DECODE_SCM): Ditto.
1346 (CGEN_DESC_SCM): Ditto.
1348 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1350 * sim-load.c (sim_load_file): Put it back: external now.
1351 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1353 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1355 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1357 * sim-utils.c (sim_analyze_program): Ditto.
1359 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1361 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1362 we're finished with its immediate use.
1363 * sim-load.c (sim_load_file): Ditto.
1365 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1367 Add support for mmap-based memory regions.
1368 * sim-memopt.c (mmap_next_fd): New global.
1369 (sim_memory_init): Reinitialize it.
1370 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1371 "--memory-mapfile FILE" option. Check for some errors.
1372 (do_memopt_add): Conditionally do mmap instead of malloc for
1373 backing store of simulated memory. Check for more errors.
1374 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1375 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1376 * configure.in: Look for mmap/fstat related functions and headers.
1377 * config.in, configure: Regenerated.
1379 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1381 * sim-core.c (sim_core_map_attach): Correct overlap-related
1384 2001-03-07 Michael Meissner <meissner@redhat.com>
1386 * run.c (alloca-conf.h): Delete, no longer provided.
1388 2001-02-22 Ben Elliston <bje@redhat.com>
1390 * sim-trace.h (TRACE_VPU_IDX): Add.
1391 (TRACE_vpu): Define.
1392 (WITH_TRACE_VPU_P): Likewise.
1393 (TRACE_VPU_P): Likewise.
1394 * sim-trace.c (OPTION_TRACE_VPU): Define.
1395 (trace_options): Add --trace-vpu.
1396 (trace_option_handler): Handle OPTION_TRACE_VPU.
1397 (trace_option_handler): Include VPU tracing in --trace-semantics.
1398 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1400 2001-02-21 Ben Elliston <bje@redhat.com>
1402 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1403 (TRACE_BRANCH_INPUT2): Likewise.
1405 2001-02-09 Ben Elliston <bje@redhat.com>
1407 * (profile_print_pc): Write header out in target byte order.
1409 2001-02-09 Ben Elliston <bje@redhat.com>
1411 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1412 adjusting the pc shift value.
1414 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1416 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1417 where a numeric value is supplied.
1419 2001-01-06 Ben Elliston <bje@redhat.com>
1421 * cgen.sh: Allow extrafiles to include the semantics files when
1422 generating an ISA-specific decoder.
1424 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1426 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1428 2000-12-23 Ben Elliston <bje@redhat.com>
1430 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1431 them to the trace stream using sim_fpu_printn_fpu. Include
1434 2000-12-15 Ben Elliston <bje@redhat.com>
1436 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1437 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1438 trailing digits as specified (-1 to print all digits).
1439 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1440 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1443 2000-12-13 Ben Elliston <bje@redhat.com>
1445 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1446 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1449 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1451 * sim-endian.h: Don't have parameters on macro definitions which
1452 are simply renaming functions, to permit use of XCONCAT2 in both
1453 the macro name and the arguments in a use of such a definition.
1455 2000-12-11 Ben Elliston <bje@redhat.com>
1457 * cgen-ops.h (SUBWORDDFDI): New function.
1459 2000-12-05 Ben Elliston <bje@redhat.com>
1461 * Make-common.in (cgen-defs): New target.
1462 (cgen-decode): Pass $(EXTRAFILES).
1464 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1465 -outfile-suffix options.
1467 2000-12-04 Ben Elliston <bje@redhat.com>
1469 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1470 (SUBWORDSIUQI): Likewise.
1471 (SUBWORDDIHI): Likewise.
1472 (SUBWORDDIQI): New function.
1474 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1475 * cgen-scache.c (scache_option_handler): Remove unused local var.
1477 2000-12-03 Ben Elliston <bje@redhat.com>
1479 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1481 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1483 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1485 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1487 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1490 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1492 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1493 (set_hw_delete): Moved the macro as a function.
1494 * hw-base.h (set_hw_delete): Declare as external function.
1495 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1496 allocated using hw_malloc.
1498 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1500 * sim-options.c (sim_parse_args): Free the memory used for
1501 long_options, short_options, handlers, opt_cpu, orig_val.
1503 2000-11-20 Ben Elliston <bje@redhat.com>
1505 * cgen-ops.h (SUBBI): New macro.
1506 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1507 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1509 2000-11-16 Ben Elliston <bje@redhat.com>
1511 * cgen-types.h (VOID): New type.
1513 2000-11-09 Ben Elliston <bje@redhat.com>
1515 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1516 (sim_fpu_two): Set exponent to 1.
1518 2000-10-26 Ben Elliston <bje@redhat.com>
1520 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1521 `all'. Pass `-i' options to cgen applications.
1522 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1523 cgen-desc): Pass $(isa) to cgen.sh.
1525 2000-10-08 Ben Elliston <bje@redhat.com>
1527 * cgen-utils.c (cgen_rtx_error): New function.
1529 2000-10-07 Ben Elliston <bje@redhat.com>
1531 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1532 conditions for sim_core_read_buffer().
1534 2000-09-26 Dave Brolley <brolley@redhat.com>
1536 * cgen-utils.c (RORQI): New function.
1537 (ROLQI): New function.
1538 (RORHI): New function.
1539 (ROLHI): New function.
1541 2000-08-28 Dave Brolley <brolley@redhat.com>
1543 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1544 in insn_value if it will fit.
1546 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1548 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1550 2000-08-15 Dave Brolley <brolley@redhat.com>
1552 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1554 2000-08-15 Dave Brolley <brolley@redhat.com>
1556 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1557 (PROFILE_CPU_FREQ): New macro.
1558 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1559 (profile-options): Add profile-cpu-frequency.
1560 (parse_frequency): New function.
1561 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1562 (profile_print_speed): Print cpu frequency and simulated execution time.
1563 Re-indent other items to match.
1565 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1567 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1569 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1571 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1572 * Makefile.in (install): Install run.1 man page.
1574 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1576 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1577 * Makefile.in (headers,nltvals.def): Merge.
1579 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1581 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1582 * nrun.c (main): Print the simulator statistics only in
1584 * hw-properties.h (hw_find_integer_array_property): Fix
1585 prototype (use signed_cell).
1587 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1588 * sim-events.c (sim_events_remain_time): New function returning
1589 the time that remains before the event is raised.
1590 * hw-events.c (hw_event_remain_time): Likewise.
1591 * sim-events.h (sim_events_remain_time): Declare.
1592 * hw-events.h (hw_event_remain_time): Declare.
1594 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1595 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1596 (OPTION_HW_LIST): New option --hw-list to list the devices.
1597 (hw_option_handler): List the device tree with 'sim_hw_print'.
1599 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1600 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1601 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1602 (EXTENDED): Define for 16-bit word size.
1603 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1604 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1605 * sim-types.h: Added support for 16-bit targets.
1607 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1609 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1611 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1613 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1614 * Makefile.in (distclean): Clean cconfig.h also.
1616 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1618 * configure: Regenerated to track ../common/aclocal.m4 changes.
1620 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1622 * aclocal.m4 (sim-profile): Enable the profiler by default.
1624 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1626 * run.c (main): Initialize sigrc.
1628 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1630 * sim-events.c (update_time_from_event): Add more detailed event
1633 2000-03-30 Dave Brolley <brolley@redhat.com>
1635 * aclocal.m4 (cgen): Use guile to run cgen.
1637 2000-03-23 Dave Brolley <brolley@redhat.com>
1639 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1641 * cgen-accfp.c (fextsfdf): New function.
1642 (ftruncdfsf): New function.
1643 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1645 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1647 * cgen-ops.h: Added TRUNCSISI.
1649 2000-03-08 Dave Brolley <brolley@redhat.com>
1651 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1652 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1653 (sim_queue_fn_si_write): Last argument is has type USI.
1654 (sim_queue_fn_sf_write): New function.
1655 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1656 (sim_queue_fn_sf_write): New function.
1657 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1659 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1661 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1662 sim_set_trace and run simulator using sim_resume.
1663 (main): Add option ``-o'' - operating environment. Only continue
1664 after a signal when operating environment.
1665 (main): Always set REASON and SIGRC using sim_stop_reason.
1666 (sim_trace): Delete extern declaration.
1668 2000-02-08 Nick Clifton <nickc@cygnus.com>
1670 * callback.c: Fix compile time warning messages.
1671 * run.c: Fix compile time warning messages.
1673 1999-12-17 Dave Brolley <brolley@cygnus.com>
1675 * sim-profile.h: (set_profile_option_mask): Add prototype.
1676 * sim-profile.c (set_profile_option_mask): No longer static.
1678 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1680 * sim-arange.c: Include <string.h>
1682 1999-12-07 Dave Brolley <brolley@cygnus.com>
1684 * sim-options.c (print_help): '=' required before optional argument.
1685 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1686 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1687 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1688 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1689 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1690 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1691 (fn_mem_qi_write): New union members.
1692 (fn_mem_hi_write): New union members.
1693 (fn_mem_si_write): New union members.
1694 (fn_mem_di_write): New union members.
1695 (fn_mem_df_write): New union members.
1696 (fn_mem_xi_write): New union members.
1697 (sim_queue_fn_mem_qi_write): New function.
1698 (sim_queue_fn_mem_hi_write): New function.
1699 (sim_queue_fn_mem_si_write): New function.
1700 (sim_queue_fn_mem_di_write): New function.
1701 (sim_queue_fn_mem_df_write): New function.
1702 (sim_queue_fn_mem_xi_write): New function.
1703 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1704 (sim_queue_fn_mem_hi_write): New function.
1705 (sim_queue_fn_mem_si_write): New function.
1706 (sim_queue_fn_mem_di_write): New function.
1707 (sim_queue_fn_mem_df_write): New function.
1708 (sim_queue_fn_mem_xi_write): New function.
1709 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1710 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1711 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1713 1999-12-01 Dave Brolley <brolley@cygnus.com>
1715 * cgen-accfp.c (subsf): Check status code.
1733 1999-11-26 Dave Brolley <brolley@cygnus.com>
1735 * cgen-par.h (fn_df_write): Mode of data is DF.
1736 (sim_queue_fn_df_write): Mode of data is DF.
1737 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1739 1999-11-22 Dave Brolley <brolley@cygnus.com>
1741 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1742 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1744 1999-11-04 Dave Brolley <brolley@cygnus.com>
1746 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1747 CGEN_MEM_XI_WRITE members.
1748 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1749 (sim_queue_fn_xi_write): New function.
1750 (sim_queue_mem_xi_write): New function.
1752 * cgen-par.c (sim_queue_fn_xi_write): New function.
1753 (sim_queue_mem_xi_write): New function.
1754 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1757 1999-10-22 Dave Brolley <brolley@cygnus.com>
1759 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1760 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1761 * cgen-par.c: Set insn_address for each queued write. Get pc from
1762 cpu when executing queued writes.
1764 1999-10-19 Dave Brolley <brolley@cygnus.com>
1766 * cgen-par.h (sim_queue_fn_pc_write): New function.
1767 (CGEN_FN_PC_WRITE): New enumerator.
1768 (fn_pc_write): New union member.
1769 * cgen-par.c (sim_queue_fn_pc_write): New function.
1770 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1772 1999-10-18 Dave Brolley <brolley@cygnus.com>
1774 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1775 (CGEN_MEM_DF_WRITE): New enumerator.
1776 (mem_di_write): New union member.
1777 (mem_df_write): New union member.
1778 * cgen-par.c (sim_queue_mem_di_write): New function.
1779 (sim_queue_mem_df_write): New function.
1780 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1782 * cgen-accfp.c (divsf): Check for division errors.
1784 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1786 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1788 1999-10-07 Dave Brolley <brolley@cygnus.com>
1790 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1791 (fn_hi_write): New union member.
1792 (sim_queue_fn_hi_write): New function.
1793 * cgen-par.c (sim_queue_fn_hi_write): New function.
1794 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1796 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1798 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1799 Change type of result to SEM_PC.
1801 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1803 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1805 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1807 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1808 (JOIN*): Delete cpu arg.
1810 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1812 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1814 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1816 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1818 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1821 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1823 * run.c (main): Check the sim_stop_reason and only halt simulation
1824 when a valid stop condition is identified.
1826 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1828 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1830 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1832 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1833 (bi_write): New union element.
1834 (sim_queue_bi_write): New function.
1835 * cgen-par.c (sim_queue_bi_write): New function.
1836 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1838 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1840 * configure: Regenerated to track ../common/aclocal.m4 changes.
1842 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1843 ../gdb/configure.in.
1844 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1845 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1846 (SIM_WARNINGS): Delete
1847 (CONFIG_CFLAGS): Update.
1849 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1851 * cgen-par.c: New file.
1852 * cgen-par.h: New file.
1853 * cgen-sim.h (cgen-par.h): #include it.
1854 * cgen-cpu.h (write_queue): New field.
1855 (CPU_WRITE_QUEUE): New access macro.
1856 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1857 (cgen-par.o): New target.
1859 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1861 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1862 * cgen-utils.c (mode_names): Update.
1864 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1866 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1867 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1868 buffer arg if WITH_PARALLEL_GENWRITE.
1869 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1870 (struct idesc): Ditto.
1872 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1874 * sim-model.c (model_option_handler): Add \n to error message.
1876 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1878 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1879 (insn_sem): Rewrite.
1880 (sem_fn_desc): New struct.
1882 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1884 (scache case): Split into non-parallel/parallel versions.
1885 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1886 if not use semantic switch version.
1888 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1890 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1891 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1892 (SEM_BRANCH_INIT_EXTRACT): Delete.
1893 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1894 (SEM_BRANCH_FINI): Ditto.
1895 (SEM_BRANCH_VIA_ADDR): Ditto.
1896 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1897 (SEM_BRANCH_ADDR_CACHE): Delete.
1898 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1899 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1901 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1902 (@cpu@_pbb_begin): Initialize branch_target.
1903 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1904 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1906 (@cpu@_engine_run_fast): Ditto.
1908 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1910 * cgen-utils.c (RORSI): New function.
1911 (ROLSI): New function.
1913 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1915 * Makefile.in (TAGS): Tweak TAGS regex.
1916 * cgen-mem.h (*): Add TAGS markers.
1918 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1920 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1921 passed in when sim_resume is first entered - don't re-pass it
1924 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1926 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1927 OPTION_LOAD_LMA but only when is defined.
1928 (standard_options): When SIM_HANDLES_LMA is defined include
1929 options --load-lma and --load-vma.
1930 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1932 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1933 (struct sim_state_base): Add load_at_lma_p.
1934 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1935 STATE_LOAD_AT_LMA_P.
1937 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1939 * nrun.c (main): Re-format loop gnu style.
1941 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1943 * dv-sockser.c (connected_p): Initialize addrlen.
1945 1999-07-06 Dave Brolley <brolley@cygnus.com>
1947 * cgen-accfp.c (floatsidf): New function.
1948 (fixdfsi): New function.
1950 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1952 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1954 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1956 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1957 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1958 * cgen-fpu.c: New file.
1959 * cgen-fpu.h: New file.
1960 * cgen-accfp.c: New file.
1961 * cgen-cpu.h (CGEN_CPU): New member fpu.
1962 * cgen-mem.h: Redo fp support.
1963 * cgen-ops.h: Delete k&r support. Redo fp support.
1964 * cgen-sim.h: Include cgen-fpu.h.
1965 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1967 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1969 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1971 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1972 (@cpu@_pbb_cti_chain): Minor clean up.
1974 1999-05-08 Felix Lee <flee@cygnus.com>
1976 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1977 AM_CYGWIN32 and AM_EXEEXT.
1978 * configure: Regenerate.
1980 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1982 * sim-core.c (device_error,device_io_read_buffer,
1983 device_io_write_buffer): Delete decls.
1984 * sim-core.h: Put them here.
1986 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1987 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1988 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1989 (sim_core_write_aligned_N): Ditto.
1991 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1993 * sim-memopt.c (sim_memory_uninstall): Don't look into
1996 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1998 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2000 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2002 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2003 (sim_core_write_buffer): Ditto.
2005 1999-04-02 Keith Seitz <keiths@cygnus.com>
2007 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2008 after the interval counter has expired.
2009 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2010 poll_quit callbacks. May be overridden by Makefile.
2011 (poll_quit_counter): New global.
2012 * sim-events.c: Remove all mentions of ui_loop_hook. The
2013 host callback "poll_quit" will serve the purpose.
2014 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2016 * nrun.c: Remove declaration of ui_loop_hook.
2018 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2020 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2021 if being used by gdb.
2023 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2025 * cgen-types.h (XF,TF): Tweak.
2026 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2028 (SUBWORD*,JOIN*): Define.
2029 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2030 moved into cpu descriptor.
2031 * sim-model.h (MACH): New member `num'.
2033 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2035 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2036 (CGEN_CPU): Member opcode renamed to cpu_desc.
2037 New members get_idata,disassembler.
2038 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2039 CGEN_INSN_ATTR_VALUE.
2040 (CGEN_STATE): Delete member opcode_table.
2041 (sim_disassemble_insn): Delete decl.
2042 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2043 (struct idesc): Moved to here from <cpu>-decode.h.
2044 * cgen-run.c (prime_cpu): Call prepare_run callback.
2045 * cgen-trace.h (SFILE): New type.
2046 (sim_disasm_sprintf): Declare.
2047 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2048 (sim_cgen_disassemble_insn): Declare.
2049 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2050 (insn_fields): Delete.
2051 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2053 (trace_insn): Call CPU_DISASSEMBLER hook.
2054 (sim_disasm_sprintf): New function.
2055 (sim_disasm_read_memory): New function.
2056 (sim_disasm_perror_memory): New function.
2057 (sim_cgen_disassemble_insn): New function.
2058 * cgen-utils.c: Don't include cpu-opc.h.
2059 (virtual_insn_entries): New static local.
2060 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2061 (cgen_insn_name): Rewrite.
2062 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2063 * cgen.sh (desc): New file generator handler.
2064 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2065 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2066 Don't include cpu-opc.h,cpu-sim.h.
2067 * sim-model.c (model_set): Delete SIM_DESC arg.
2068 (sim_model_set): Update.
2069 * sim-model.h (MACH): New member prepare_run.
2071 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2073 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2074 if redundant with allocator functions.
2076 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2078 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2080 * sim-profile.h: Make like sim-trace.h.
2081 (PROFILE_USEFUL_MASK): New macro.
2082 * sim-profile.c (profile_options): Make like trace_options, allow
2083 optional on|off arg where applicable.
2084 (set_profile_option_mask): New function.
2085 (sim_profile_set_option): New function.
2086 (profile_option_handler): Simplify.
2087 Have -p only enable selected things, not everything.
2088 Add missing break to OPTION_PROFILE_PC_RANGE.
2089 * cgen-scache.c (scache_options): Allow optional on|off arg to
2091 (scache_option_handler): Use sim_profile_set_option.
2093 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2095 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2096 (memory_option_handler): Implement MEMORY_FILL option. Make
2097 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2098 (parse_ulong_value): New function.
2099 (do_memopt_add): Allocate all buffers. Optionally fill them.
2101 1999-01-15 Richard Henderson <rth@cygnus.com>
2103 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2104 va_list, not an integer.
2105 * sim-events.c (sim_events_schedule): Likewise.
2107 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2108 the appropriate type.
2110 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2112 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2113 (sim_disassemble_insn): Update prototype.
2114 (sim_engine_invalid_insn): Ditto.
2115 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2116 (SEM_BRANCH_INIT): PCADDR->IADDR.
2117 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2118 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2119 * cgen-scache.h (*): Ditto.
2120 * cgen-trace.c (*): Ditto.
2121 * cgen-trace.h (*): Ditto.
2122 * cgen-utils.c (*): Ditto.
2123 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2125 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2126 (simple engine framework): Rewrite.
2127 * sim-module.c (modules): Install model module sooner (and in
2128 particular before the profile module).
2130 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2132 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2133 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2134 (sim_model_init): Call it.
2136 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2138 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2140 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2141 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2142 (SEM_BRANCH_INIT_EXTRACT): New macro.
2143 (SEM_BRANCH_INIT): Add taken_p.
2144 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2145 (SEM_BRANCH_FINI): Use it.
2147 * cgen-run.c (sim_resume): Handle tracing of last insn.
2148 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2149 * cgen-trace.c (current_abuf): New static global.
2150 (trace_insn_init): Initialize it.
2151 (trace_insn_fini): Use it.
2152 (trace_insn): Set it.
2153 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2154 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2155 (@cpu@_emit_after): Ditto.
2156 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2157 labels if WITH_SEM_SWITCH_FULL.
2158 * sim-model.c: Include bfd.h.
2159 (sim_model_init): New function.
2160 (sim_model_install): Record init fn.
2161 * sim-model.h (MACH): New member bfd_name.
2162 * sim-module.c (modules): Initialize model before scache.
2164 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2166 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2168 * nrun.c (main): Remain in simulation loop for traps and
2169 exceptions when in operating environment mode.
2170 (ui_loop_hook): New stub hook for standalone use.
2171 * sim-events.c (sim_events_process): Call ui_loop_hook
2172 periodically on CYGWIN host.
2174 * sim-reason.c (sim_stop_reason): Return host signal numbers
2175 to gdb on sim_stopped and sim_signalled cases.
2176 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2177 hook just before longjmp.
2178 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2179 hook just before sim_engine_run.
2181 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2182 * sim-trace.h (trace_generic): Ditto.
2183 * sim-trace.c (trace_generic): Ditto.
2185 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2187 * Make-common.in (SIM_MAIN_DEPS): New var.
2188 (CGEN_MAIN_CPU_DEPS): New var.
2189 * aclocal.m4: Add --enable-cgen-maint option.
2190 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2192 (GETIMEM*): Pass pc value to sim_core routine.
2194 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2196 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2197 Compare with ZERO not NULL.
2199 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2201 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2204 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2206 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2207 * sim-trace.c: Include stdlib.h if present.
2208 * dv-sockser.c: Include unistd.h if present.
2209 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2210 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2212 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2214 * gennltvals.sh: Add i960.
2215 * nltvals.def: Rebuild.
2217 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2219 * cgen-defs.h: New file, old cgen-sim.h.
2220 * cgen-sim.h: Simple header that includes others.
2221 * sim-arange.c: New file.
2222 * sim-arange.h: New file.
2223 * sim-basics.h: Include it.
2224 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2225 (sim-arange.o): Add rule for.
2226 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2227 (sim_io_eprintf_cpu): Add prototype.
2228 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2229 (INLINE2): New macro.
2230 (EXTERN_INLINE): New macro.
2231 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2232 before calling module init fns.
2233 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2234 (profile_init): New function.
2235 (profile_options): New option --profile-range.
2236 (profile_option_handler): Handle --profile-range.
2237 (profile_print_insn): Qualify address range specific section titles.
2238 (profile_print_addr_ranges): New function.
2239 (profile_info): Print address ranges if specified.
2240 (profile_install): Set profile_init init fn.
2241 * sim-profile.h (PROFILE_DATA): New member `range'.
2242 * sim-trace.c (trace_init): New function.
2243 (trace_options): New option --trace-range.
2244 (trace_option_handler): Handle --trace-range.
2245 (trace_install): Set trace_init init fn.
2246 * sim-trace.h (TRACE_DATA): New member `range'.
2247 * sim-utils.c (sim_cpu_msg_prefix): New function.
2248 (sim_io_eprintf_cpu): New function.
2249 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2250 (PC_IN_PROFILE_RANGE_P): New macro.
2251 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2252 (trace_insn_fini): New arg abuf. All callers updated.
2253 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2254 printing cycle counts.
2255 * cgen-trace.h (trace_insn_fini): Update prototype.
2256 (TRACE_RESULT_P): New macro.
2257 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2258 (TRACE_INSN): Check ARGBUF_TRACE_P.
2259 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2260 * cgen-types.h (SIM_INLINE): Delete.
2261 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2262 * cgen-utils.c: Don't include cgen-engine.h
2263 * genmloop.sh (@cpu@_fill_argbuf): New function.
2264 (@cpu@_fill_argbuf_tp): New function.
2265 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2266 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2267 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2268 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2269 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2270 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2271 doing profiling. Update call to TRACE_INSN_FINI.
2273 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2275 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2277 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2280 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2282 * sim-inline.c (SIM_INLINE_P): Fix typo.
2284 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2286 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2288 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2290 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2291 * nltvals.def: Re-generate.
2293 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2295 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2296 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2297 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2299 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2300 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2302 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2304 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2305 (${cpu}_pbb_cti_chain): Ditto.
2307 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2309 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2310 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2311 (EXTRACT_INT,EXTRACT_UINT): New macros.
2312 (SEM_SEM_ARG): New macro.
2313 (SEM_NEXT_VPC): New arg `pc'.
2314 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2315 (sim_disassemble_insn): Update prototype.
2316 * cgen-trace.c (current_insn,insn_fields): New static locals.
2317 (trace_insn): Set them.
2318 * cgen-utils.c: #include cgen-engine.h.
2319 (sim_disassemble_insn): New arg insn_fields.
2320 Handle variable length insns.
2321 * genmloop.sh: Only emit pbb decls if -pbb.
2322 (${cpu}_scache_lookup): New arg `vpc'.
2323 (scache support): Fetch pc before entering loop.
2325 * gennltvals.sh: Add fr30 support.
2326 * nltvals.def: Rebuild.
2328 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2330 * sim-types.h: Re-do type system so that GCC's attribute and mode
2331 are used to specify types. Handle case of ALPHA.
2333 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2335 * aclocal.m4: Add tests for dlopen family.
2336 * config.in: Regenerated.
2338 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2340 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2342 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2344 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2345 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2346 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2347 * cgen-sim.h: ... to here.
2349 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2351 * aclocal.m4 (enable-build-warnings): Replace
2352 enable-sim-warnings. Extend =LIST syntax so that prepend and
2353 append of options is possible. Drop -Werror, add
2354 -Wstrict-prototypes for GDB compatibility.
2355 * Make-common.in (SIM_WARNINGS): Update.
2357 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2359 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2360 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2361 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2362 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2363 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2365 * cgen-cpu.h: New file.
2366 * cgen-engine.h: New file.
2367 * cgen-scache.h: New file.
2368 * cgen-sim.h: Delete portions moved to new files.
2369 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2370 rather than sending result to stdout.
2372 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2374 * Make-common.in (sim-reg.o): New rule.
2375 (cgen-run.o): New rule.
2376 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2377 * cgen-run.c (prime_cpu): New function.
2378 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2379 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2381 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2382 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2383 (CGEN_INSN_VIRTUAL_P): New macro.
2384 (SEM_PC): New typedef.
2385 (SEMANTIC_FN): Change type of result to SEM_PC.
2386 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2387 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2388 (SCACHE_MAP): New typedef.
2389 (CPU_SCACHE): Add pbb support.
2390 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2391 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2392 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2394 (INSN_NAME): Delete.
2395 (cgen_insn_name): Declare.
2396 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2397 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2398 (first_insn_p): Make static.
2399 (trace_insn): Handle virtual insns specially.
2400 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2401 * cgen-types.h (UBI): Delete.
2402 (MODE_TYPE): New enum.
2403 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2404 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2405 (cgen_virtual_opcode_table): New global.
2406 (cgen_insn_name): New function.
2407 (sim_disassemble_insn): Ignore virtual insns.
2408 * genmloop.sh: Delete top level loop generation. Add pbb support.
2409 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2410 (sim_cpu_base): New members max_insns,insn_name,model_data.
2411 (CPU_PC_GET,CPU_PC_SET): New macros.
2412 (sim_pc_get,sim_pc_set): Declare.
2413 * sim-model.c (model_set): Call model init fn.
2414 * sim-model.h (MODEL_FN): New typedef.
2415 (INSN_TIMING): New member model_fn.
2416 (MODEL): New members num,init.
2417 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2418 All callers updated.
2419 (profile_insn_init): New fn.
2420 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2421 Exit early if insn profiling not supported.
2422 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2423 (profile_install): Record profile_insn_init as init fn.
2424 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2425 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2426 (PROFILE_DATA): Delete member exec_time.
2427 Change insn_count to pointer to array, rather than the array.
2428 (sim_profile_print_bar): Declare.
2430 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2432 * cgen-run.c: New file.
2433 * sim-reg.c: New file.
2435 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2437 * aclocal.m4: Add checks for -lsocket and -lnsl.
2439 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2440 allow local port reuse on listening socket.
2442 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2444 * sim-config.h: Remove reference to linux kernel header.
2446 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2448 * dv-sockser.c (sockser_addr): Make variable non-static.
2450 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2452 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2454 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2456 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2458 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2460 * Make-common.in (install-common): Add $(EXEEXT) when installing
2463 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2465 * cgen-sim.h (cgen_state): New member opcode_table.
2466 * cgen-utils.c (sim_disassemble_insn): Use it.
2468 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2470 * cgen-mem.h (DECLARE_SETT): Fix return type.
2471 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2472 * cgen-scache.c: Include stdlib.h.
2473 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2474 * sim-model.c (model_option_handler): Remove unused variable `n'.
2476 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2478 * cgen-utils.c: Include bfd.h.
2479 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2481 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2483 * sim-bits.h (EXTEND24): Fix typo.
2485 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487 * sim-events.c (ETRACE_P): New macro.
2488 (struct _sim_event): Add member trace.
2489 (sim_events_free): Reclaim trace message.
2491 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2492 sim_events_schedule_tracef): New functions, include printf trace
2493 information in argument list. If tracing, store asprintf'd trace
2494 message in sim_event.
2496 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2497 hw_event_queue_schedule_vtracef): New functions, mimic
2500 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2502 * sim-bits.h (EXTEND24): Define.
2504 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2506 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2507 (CPU_SCACHE_HASH_MASK): New macro.
2508 (SCACHE_HASH_PC): Rewrite.
2509 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2510 computation out of main loop.
2512 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2514 * cgen-sim.h (RECORD_IADDR): Delete.
2515 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2516 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2518 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2520 * gennltvals.def (mn10200): Add entry.
2521 * nltvals.def: Regenerate with MN10200 additions.
2523 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2525 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2526 documentation on how it works.
2528 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2529 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2530 sim_core_set_xor, sim_core_xor_read_buffer,
2531 sim_core_xor_write_buffer): Update.
2533 * sim-events.h, sim-events.c (sim_events_install,
2534 sim_events_watch_clock, sim_events_schedule_after_signal,
2535 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2536 sim_events_deschedule): Update.
2538 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2539 sim_fpu_max32, sim_fpu_max64): Update.
2541 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2543 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2544 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2545 * sim-profile.c (profile_print_model): Update.
2547 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2549 * gennltvals.def (m32r): Use common syscall.h now.
2550 (mn10300): Add entry.
2551 * nltvals.def: Regenerate.
2553 * sim-engine.c (sim_engine_get_run_state): New function.
2554 * sim-engine.h (sim_engine_get_run_state): Declare it.
2556 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2558 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2559 * sim-core.c (sim_core_signal): Make extern, always define.
2561 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2563 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2564 * cgen-ops.h (ANDIF): New macro.
2565 (ANDIF[BQHSD]I): Delete.
2567 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2570 (hw_event_queue_schedule, hw_event_queue_deschedule,
2571 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2574 * hw-alloc.h (HW_NZALLOC): Define.
2576 * Make-common.in (test-hw-events): Add target for testing the
2579 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2581 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2583 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2585 * hw-main.h: Include hw-handles.h, hw-instances.h.
2586 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2587 * hw-base.c (hw_create, hw_delete): Call same.
2589 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591 * dv-core.c: Include hw-main.h and sim-main.h.
2592 * dv-pal.c: Include hw-main.h and sim-io.h.
2593 * dv-glue.c: Include hw-main.h.
2595 * hw-main.h: New file. Move list of includes to here.
2596 * hw-base.h: From here.
2597 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2598 (hw-*.o, dv-*.o): Update.
2599 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2600 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2603 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2604 do_hw_poll_read): Move declarations from here.
2605 * hw-main.h: To here.
2607 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2609 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2611 * Make-common.in (hw-config.h): Update
2612 * hw-base.c, dv-pal.c, dv-glue.c: Update
2614 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2615 `*_callback' to `*_method.
2617 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2619 * hw-base.h (set_*): Move set method macros from here.
2620 * hw-device.h: To here.
2622 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2624 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2627 * hw-base.c (hw_create, hw_delete): Call
2628 * hw-properties.c (create_hw_property_data,
2629 delete_hw_property_data): Define.
2631 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2633 * hw-device.c, hw-properties.c: Include hw-base.h
2635 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2636 * hw-device.c: From here.
2637 * hw-base.h: Include "hw-events.h".
2639 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2640 * hw-base.c (hw_create, hw_delete): Call.
2641 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2643 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2644 (hw-alloc.o): New target.
2646 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648 * hw-events.h, hw-events.c: New files. Move event code to here.
2649 * sim-hw.c: From here.
2650 * hw-base.h: Include "hw-events.h".
2651 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2652 (hw-events.o): New target.
2654 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2655 * hw-events.h (struct hw_event): Replace typedef hw_event.
2657 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2658 * hw-base.c (hw_create, hw_delete): Call.
2659 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2663 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2665 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2666 * hw-ports.c: To here.
2668 * hw-base.h, hw-ports.c (create_hw_port_data,
2669 delete_hw_port_data): New functions.
2670 * hw-base.c (hw_delete, hw_create): Call same.
2672 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2674 * hw-ports.h: To here.
2676 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2678 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2679 PROCESSOR and CIA arguments.
2681 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2683 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2684 Move common object files from here.
2685 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2687 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2689 * sim-hw.c: Include ctype.h.
2690 (do_hw_poll_read): Do not assume EAGAIN.
2692 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2694 * cgen-trace.c (first_insn_p): New static local.
2695 (trace_insn_init): Set it.
2696 (trace_insn_fini): Use TRACE_PREFIX.
2697 (trace_insn): Rewrite to use trace_prefix.
2698 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2699 Adjust width accordingly.
2701 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2702 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2703 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2704 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2705 (PROFILE_COUNT_CORE): Simplify.
2706 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2708 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2710 * cgen-ops.h (ADDCFSI): Fix typo.
2712 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2714 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2715 * genmloop.sh: Use them rather than static locals.
2717 * sim-engine.c (sim_engine_set_run_state): New function.
2718 * sim-engine.h (sim_engine_set_run_state): Declare.
2719 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2720 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2721 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2723 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2725 * cgen-trace.c (trace_insn_init): New arg first_p.
2726 All callers updated.
2727 (trace_insn_fini): New arg last_p. All callers updated.
2728 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2729 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2730 * genmloop.sh (engine_resume): Update.
2732 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2734 * Make-common.in (install-common): Run ranlib on installed copy of
2737 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2739 * Make-common.in (install-common): Rename and install libsim.a.
2741 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2743 * sim-io.c (unistd.h): Include.
2745 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2747 * Make-common (sim_main_headers): Sort.
2748 (cgen-*.o): Add cgen-sim.h dependency.
2750 * cgen-scache.c (scache_init): Only allocate space if scache element
2752 (scache_flush,scache_print_profile): Check if scache in use first.
2754 * cgen-sim.h (IDESC): Provide forward declaration.
2756 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2757 (cgen_cpu_max_extra_bytes): Declare.
2758 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2760 * sim-cpu.h: New file. sim_cpu_base moved here.
2761 Move sim_cpu_lookup decl here.
2762 * sim-base.h: #include "sim-cpu.h".
2763 * sim-cpu.c: New file.
2764 * Make-common (sim_main_headers): Add sim-cpu.h.
2765 (sim-cpu.o): Add rule for.
2767 * sim-model.c (set_model): Delete.
2768 (sim_model_set,model_set): New functions.
2769 (sim_model_install): Renamed from model_install.
2770 Don't set default model here.
2771 (model_option_handler): Rewrite --model processing.
2772 (sim_model_lookup,sim_mach_lookup): New functions.
2773 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2774 (insn_timing): Delete.
2775 (INSN_TIMING): New member `num'.
2776 (IMP_PROPERTIES): Always define scache_elm_size member.
2777 (MACH): New member init_cpu.
2778 (sim_machs): Renamed from machs.
2779 (sim_model_install): Renamed from model_install.
2780 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2781 * sim-module.c (modules): Update.
2783 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2785 * sim-io.c: #include <errno.h>.
2787 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2789 * dv-pal.c (struct hw_pal_device): Add reader.
2790 (hw_pal_finish): Initialize reader.
2791 (scan_hw_pal): Use reader.
2793 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2794 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2797 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2798 ../ppc/main.c sim_io_read_stdin.
2800 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2804 * hw-tree.c: Update.
2806 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2807 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2809 * hw-ports.h (hw_port_event): Ditto.
2810 * hw-ports.c (hw_port_event): Update.
2811 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2813 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2815 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2816 (do_counter_event): Update.
2817 * dv-glue.c (hw_glue_io_read_buffer): Update.
2818 (hw_glue_port_event): Update.
2820 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2821 * hw-base.h (hw_create): Ditto.
2822 * hw-base.c (hw_create): Ditto.
2824 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2825 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2828 * hw-device.h (hw_system_cpu): Declare.
2829 * sim-hw.c (hw_system_cpu): New function.
2831 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2832 sim_hw_abort not hw_abort.
2833 (sim-hw.h): Include.
2834 (sim_core_read_buffer, sim_core_write_buffer): Call
2835 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2837 (sim_core_set_xor): Do not pass CPU when aborting.
2839 * sim-n-core.h (sim_core_read_aligned_N,
2840 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2841 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2842 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2845 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2847 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2848 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2850 (sim_hw_print): New function.
2852 * sim-engine.h (sim_engine_vabort): Declare.
2853 * sim-engine.c (sim_engine_vabort): New function.
2855 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857 * sim-trace.c (print_data): For floating-point numbers trace raw
2859 (trace_result_fp2): New function.
2860 * sim-trace.h (trace_result_fp2): New declaration.
2861 (TRACE_FP_RESULT2): New macro.
2863 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2865 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2866 AM_CYGWIN32 and AM_EXEEXT.
2867 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2868 to run and install-common rules.
2869 * common/configure: regenerate
2871 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2873 * sim-types.h (cell_word): New type.
2874 (natural_cell): Delete type.
2876 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2878 * configure: Regenerated to track ../common/aclocal.m4 changes.
2881 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2883 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2885 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2887 * configure: Regenerated to track ../common/aclocal.m4 changes.
2890 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2892 * acconfig.h: New file.
2893 * Make-common.in (top_builddir): New macro.
2894 (INTL_LIB): Removed.
2895 (INTLLIBS): New macro.
2896 (INTLDEPS): Likewise.
2897 (LIBDEPS): Use INTLDEPS.
2898 (EXTRA_LIBS): Use INTLLIBS.
2899 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2900 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2901 AM_LC_MESSAGES): New macros from GNU gettext.
2903 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905 * sim-config.h: Discard leading _ from macros.
2906 * sim-types.h: Ditto.
2908 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2910 * Make-common.in (CSEARCH): Add -I to intl directories.
2911 (INTL_LIB): Point to libintl.a.
2912 (LIBDEPS): Add $(INTL_LIB).
2913 (EXTRA_LIBS): Ditto.
2915 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2917 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2919 * cgen-ops.h (ADDCFSI): Fix.
2922 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2924 * sim-types.h (signed_address, unsigned_address): Define.
2926 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2931 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2934 New functions, pack / unpack sim_fpu struct using raw values.
2935 (sim_fpu_is): Differentiate between negative and positive
2938 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940 * sim-bits.h (EXTEND4): Define.
2941 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2943 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2945 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2946 declared so we need this cast to prevent long long addresses
2947 from being misconfigures. Results in access to unmapped memory.
2949 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2951 * Make-common.in (RUNTESTFLAGS): Define.
2952 (check): Pass RUNTESTFLAGS to recursive make.
2954 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2959 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2964 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2967 (sim-inline): Update to match sim-inline.[hc]
2968 * configure: Regenerated to track ../common/aclocal.m4 changes.
2970 * Make-common.in (sim_main_headers): Add sim-inline.h
2972 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2974 * sim-endian.h (sim-endian.c): Ditto.
2976 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2977 (sim_events_set_trace): Delete unused prototype.
2979 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2980 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2982 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2983 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2984 Comment out, not yet implemented in sim-fpu.c.
2985 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2986 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2988 * sim-inline.h: Rewrite description.
2989 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2990 (SIM_MAIN_INLINE): Add inline option.
2992 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2993 include generated files. Handled by generator directly.
2995 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2997 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3000 * sim-trace.h (TRACE_ANY_P): Define.
3001 (struct _trace_data): Add trace_any_p.
3003 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * run.c (main): Handle all alternatives of enum sim_stop.
3006 (main): Delete unused `asection *s'.
3008 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3012 * configure: Regenerated to track ../common/aclocal.m4 changes.
3014 * sim-hw.c: New file.
3015 * sim-hw.h (sim_hw_parse): Declare function.
3016 (hw-tree.h): Do not include.
3018 * sim-base.h (STATE_HW): Define.
3019 (struct sim_state_base): Add member struct *hw.
3021 * sim-module.c (sim-hw.h): Include.
3022 (modules): Add sim_hw_install.
3024 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3026 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * sim-base.h (CPU_INDEX): Define.
3030 * sim-utils.c (sim_state_alloc): Initialize.
3031 * sim-module.c (sim_post_argv_init): Ditto.
3033 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3035 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3036 properly formatted lists.
3038 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3041 0x2f needs to be 0x3f.
3043 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3047 (hw_tree_find_*_property): Clean up error message when property is
3050 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3051 present before looking for it.
3053 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3055 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3056 (AC_CHECK_FUNCS): Add check for __setfpucw.
3057 * configure: Regenerated.
3059 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3062 hw_pal_timer, hw_pal_timer_value): Define.
3063 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3064 (do_counter_event, do_counter_read, do_counter_value,
3065 do_counter_write): new functions.
3067 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3072 * hw-base.c (hw_create): Stop searching for a device when one is
3075 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * configure: Regenerated to track ../common/aclocal.m4 changes.
3079 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3081 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3082 appends extra devices.
3083 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3086 * Make-common.in (hw-config.h): New target, create hw-config.h
3088 (SIM_HW): Definition from @sim_hw@.
3089 (hw-base.o): Depend on hw-config.h
3091 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3093 * Make-common.in: Get SHELL from configure.
3094 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3095 move-if-change. Fixes NT native build problem.
3096 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3097 move-if-change. Fixes NT native build problem.
3098 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3101 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103 * hw-device.h, hw-device.c (hw_strdup): New function.
3105 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3106 strings name, family and args.
3107 (full_name_of_hw): Use hw_strdup when returning the full path.
3109 * hw-properties.c: Clean up property not found / wrong type error
3112 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3113 before attaching any ports.
3115 * hw-base.c (hw-config.): Include. Replace hardwired table.
3117 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3119 * Make-common.in: Add rule for dv-glue.o.
3121 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3123 * hw-base.c (hw_finish): Move setting of trace level to here.
3124 (hw_create): From here.
3126 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3127 ../ppc/device_table.c.
3129 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3131 * hw-tree.c (print_properties): Supress path when printing
3132 properties of root node.
3134 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3136 * hw-device.h (HW_TRACE): Define.
3137 (hw_trace): Declare.
3138 * hw-device.c (hw_trace): Implement function.
3140 * hw-base.c (hw_create): Set hw trace level from "trace?"
3143 * dv-core.c (dv_core_attach_address_callback): Add trace.
3145 * dv-pal.c: Replace DTRACE with HW_TRACE.
3147 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3150 (hw_alloc_data): Delcare.
3151 (struct hw): Add member alloc_of_hw.
3153 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3154 functions. Assocate memory with a device.
3155 (stdlib.h): Include.
3157 * hw-base.h (set_hw_delete): Define.
3158 (hw_delete_callback): Declare.
3159 (hw_delete): Declare.
3161 * hw-base.c (hw_delete): Implement function.
3162 (struct hw_base_data): Add member to_delete.
3163 (ignore_hw_delete): New function, does nothing.
3164 (hw_create): Set the hw_delete method.
3165 (hw_create): Allocate the base type using HW_ZALLOC before setting
3168 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3170 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3172 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3173 (attach_hw_port_edge): Add struct hw argument
3175 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3178 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180 * hw-device.h (hw_attach_address_callback,
3181 hw_detach_address_callback): Attach to a single space not a space
3182 mask. Clarify interpretation of SPACE:ADDR parameters.
3184 * hw-base.c (passthrough_hw_attach_address,
3185 passthrough_hw_detach_address): Update.
3186 * dv-core.c (dv_core_attach_address_callback): Ditto.
3187 * dv-pal.c (hw_pal_attach_address): Ditto.
3189 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3191 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3193 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3196 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3197 hw-properties_h, hw-tree_h): Define, point at corresponding
3199 (hw_base_headers): Define list of headers included by hw-base.h
3200 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3201 hw-properties.o, hw-tree.o): Specify dependencies.
3202 (dv-core.o, dv-pal.o): Ditto.
3204 * sim-hw.h: New file.
3206 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3207 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3209 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3211 * hw-base.h, hw-base.c: new files. Copied from
3212 ../ppc/device_table.[hc].
3214 * dv-core.c, dv-pal.c: New files. Copied from
3215 ../ppc/hw_{core,pal}.c
3217 * sim-basics.h (struct hw): Declare.
3218 (enum port_direction, enum object_disposition): Declare.
3220 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3223 sim_dv_src in Makefile. Take list of devices as parameter to m4
3226 * configure: Regenerated to track ../common/aclocal.m4 changes.
3228 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3231 trace_prefix can abort cleanly.
3233 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3235 * dv-sockser.c, dv-sockser.h: New files.
3236 * Make-common.in (dv-sockser.o): Add rule for.
3237 * aclocal.m4: Check for fcntl.h.
3238 * config.h: Add HAVE_FCNTL_H.
3240 * sim-break.c (remove_breakpoint): Fix thinko.
3242 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3243 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3245 1998-03-13 Fred Fish <fnf@cygnus.com>
3247 * sim-base.h (struct sim_state_base): Add prog_syms and
3248 define macro STATE_PROG_SYMS.
3249 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3250 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3251 and bfd_canonicalize_symtab, to get symbol table on first use
3252 and preserve it via STATE_PROG_SYMS for future calls to
3253 bfd_find_nearest_line.
3255 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3259 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3260 up to nr_maps, not just access_* maps.
3262 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3265 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3266 over nr_maps not sim_core_nr_maps.
3268 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3269 core_map argument to unsigned.
3270 (struct _sim_core): Ditto for struct member core_map.
3272 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3274 * sim-basics.h (access_io, access_*_io): Define.
3275 (map_read, map_write, map_exec, map_io): Define.
3277 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3278 attach with more generic mapmask.
3279 (sim_core_{read,write}_*): Change map argument to unsigned.
3281 * sim-core.c (sim_core_uninstall, sim_core_attach,
3282 sim_core_detach): Iterate over nr_maps instead of
3285 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3286 instead of the write_map.
3287 (remove_breakpoint): Ditto.
3289 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3290 with read_map, write_map, exec_map resp.
3292 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3295 * cgen-utils.c (sim_disassemble_insn): Ditto.
3297 * sim-hrw.c (sim_write, sim_write): Ditto.
3299 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3300 transfer_to_str): New functions.
3302 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3304 * sim-base.h (sim_state_base): New member environment.
3305 (STATE_ENVIRONMENT): New macro.
3306 * sim-config.c (current_environment): Delete.
3307 (sim_config_default): New function.
3308 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3309 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3310 (sim_config_default): Add prototype.
3311 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3312 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3313 Set STATE_ENVIRONMENT, not current_environment.
3315 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3317 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3319 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3323 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3325 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3327 * Make-common.in (TAGS): Make smarter.
3328 * Makefile.in (TAGS): Ditto.
3330 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3332 * sim-module.c (*): Fix typos in assertion tests.
3334 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3339 * sim-options.c (sim_parse_args): Ditto.
3340 (sim_args_command): Return OK, instead of nothing, for an empty
3343 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345 * sim-profile.c (profile_info): Rename from profile_print. Drop
3346 misc and misc_cpu callback arguments. Use
3347 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3348 (profile_install): Install profile_info function.
3350 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3351 STATE_PROFILE_INFO_CALLBACK): Define.
3352 (struct PROFILE_DATA): Add field info_cpu_callback.
3353 (profile_print): Delete function.
3355 * sim-base.h (STATE_MODULES): Define. Replace individual
3356 STATE_*_LIST with single struct module_list.
3358 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3359 (struct module_list): Declare.
3361 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3362 sim_module_info): New functions.
3363 (sim_module_install): Clean up module data structures.
3365 * sim-info.c (sim_info): New file. New function. Call
3368 * Make-common.in (sim-info.o): Define rule.
3369 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3372 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3374 * sim-base.h (sim_cpu_base): New members name, options.
3375 (sim_cpu_lookup): Add prototype.
3376 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3377 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3378 (sim_add_option_table): Update prototype.
3379 * sim-options.c (sim_add_option_table): New argument `cpu'.
3380 (standard_option_handler,standard_install): Update.
3381 (sim_parse_args): Handle cpu specific options.
3382 (print_help): New static function.
3383 (sim_print_help): Call it. Print cpu specific options.
3384 (find_match): New static function.
3385 (sim_args_command): Call it. Handle cpu specific options.
3386 * sim-utils.c (sim_cpu_lookup): New function.
3387 * sim-memopt.c (memory_option_handler): Update.
3388 (sim_memopt_install): Update.
3389 * sim-model.c (model_option_handler): Update.
3390 (model_install): Update.
3391 * sim-profile.c (profile_option_handler): Update.
3392 (profile_install): Update.
3393 * sim-trace.c (trace_option_handler): Update.
3394 (trace_install): Update.
3395 * sim-watch.c (watchpoint_option_handler): Update.
3396 (sim_watchpoint_install): Update.
3397 * cgen-scache.c (scache_option_handler): Update.
3398 (scache_install): Update.
3400 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3402 * Make-common.in (check): Run `make check' in testsuite dir.
3404 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406 * sim-trace.c (trace_result0): New function.
3408 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3409 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3410 tracing sim_fpu variables.
3411 (TRACE_ALU_RESULT0): Define.
3412 (TRACE_FP_RESULT_WORD): Define.
3413 (TRACE_FP_INPUT_WORD1): Define.
3415 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3416 sim_fpu_two): New constants.
3417 (sim_fpu_op1, sim_fpu_op2): New types.
3418 (struct _sim_fpu): Delete member result. Re-order other members.
3419 (sim_fpu_sign, sim_fpu_exp): New functions.
3420 (sim_fpu_max, sim_fpu_min): new functions.
3421 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3422 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3424 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3426 * sim-profile.c (profile_print): Delete duplicate test of
3428 (profile_print_pc): Exit early if data collection not set up.
3429 (profile_print_core): Simplify by calling sim_core_map_to_str.
3430 * sim-core.h (sim_core_map_to_str): Declare.
3431 * sim-core.c (sim_core_map_to_str): Make non-static.
3433 * genmloop.sh (engine_resume): Update insn_count before exiting.
3434 (engine_resume_full): Keep accurate core profile data.
3436 * cgen-utils.c (sim_disassemble_insn): Don't use
3437 sim_core_read_aligned_N, it messes up profiling results.
3439 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3441 * nltvals.def: Regenerate with MN10300 additions.
3443 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3447 * sim-trace.h, sim-trace.c (trace_result_word2,
3448 trace_input_word4, trace_result_word4): New function.
3450 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3452 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3454 * sim-xcat.h: Delete.
3455 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3456 * cgen-sim.h: Ditto.
3457 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3458 * sim-n-bits.h: Ditto.
3459 * sim-n-core.h: Ditto.
3460 * sim-n-endian.h: Ditto.
3462 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3464 * syscall.c (cb_syscall): Handle short reads, and EOF.
3466 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3469 sim_fpu to safely print fp_word values.
3470 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3471 (trace_result_bool1, trace_result_addr1): New functions.
3472 (trace_input_bool1, trace_input_addr1): New functions.
3474 * sim-trace.h (TRACE_FPU_*): Define.
3476 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3478 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3479 (sim_fpu_fpto, sim_fpu_tofp): Define.
3481 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483 * sim-fpu.c (sim_fpu_cmp): New function.
3485 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3487 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3488 instead of abuf->length.
3489 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3490 (set_trace_option_mask): Renamed from set_trace_options.
3491 (set_trace_option): New function.
3492 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3493 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3495 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * sim-basics.h: Declare struct _sim_fpu.
3499 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3501 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3502 (trace_prefix, trace_input*, trace_result*): Declare.
3503 (trace_one_insn): Change declaration, assume trace_prefix called.
3504 (trace_generic): Like trace_one_insn.
3505 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3506 (TRACE_alu, TRACE_[a-z]*): Update.
3508 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3509 trace_insn, save_data, trace_idx_to_str, print_data): New
3511 (trace_one_insn): Rewrite.
3512 (trace_generic): New function.
3514 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3516 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3518 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3519 (SEMANTIC_FN): Rewrite declaration.
3520 (DECODE): Update type of semantic_fast member.
3521 ({EX,SEM}_FN_NAME): Have only one version.
3522 * sim-base.h (sim_state_base): Delete conditionals surrounding
3525 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3530 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3532 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3533 Add missing parameters to device_io calls.
3534 * sim-core.h: Add missing parameters to device_io calls.
3536 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3538 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3539 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3540 (SEMANTIC{,_CACHE}_FN): Fix return type.
3541 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3542 (engine_resume): Likewise. Make `engine' volatile. Save copy
3543 of cpu pointer in volatile object. Initialize read switch if
3546 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3548 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3549 (SEM_INSN): New macro.
3551 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3555 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3557 * configure: Regenerated to track ../common/aclocal.m4 changes.
3559 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-types.h (fp_word): New type, define according to
3562 WITH_TARGET_FLOATING_POINT_BITSIZE.
3564 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3565 configuration of size of floating point registers.
3567 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569 * sim-profile.c (profile_print): Only print CPU <N> if other
3570 output is going to appear.
3572 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574 * configure: Regenerated to track ../common/aclocal.m4 changes.
3576 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578 * sim-types.h (address_word): Typedef according to
3579 WITH_TARGET_ADDRESS_BITSIZE.
3580 (signed_cell, unsigned_cell, natural_cell): Ditto using
3581 WITH_TARGET_CELL_BITSIZE.
3583 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3584 (WITH_TARGET_CELL_BITSIZE): Define.
3585 (WITH_HOST_WORD_BITSIZE): Delete.
3587 * sim-config.c (print_sim_config): Update.
3589 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3590 configuration of address and OpenFirmware cell sizes.
3592 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3595 * sim-run.c (sim_engine_run): Update.
3597 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3599 * sim-run.c (sim_engine_run): Ditto.
3601 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3602 (sim_resume): Pass nr_cpus to sim_engine_run.
3604 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3606 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3608 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3610 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3612 * Make-common.in (stamp-tvals): New rule.
3613 (targ-vals.h,targ-map.c): Depend on it.
3614 (clean): Remove stamp-tvals.
3616 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3618 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3619 in code also #if 0'ed.
3621 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3623 * configure: Regenerated to track ../common/aclocal.m4 changes.
3624 * aclocal.m4: Recognize --enable-maintainer-mode.
3626 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3628 * cgen-scache.h: Deleted.
3629 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3630 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3631 (scache_init): Use runtime computed size of SCACHE.
3632 (scache_flush): Likewise.
3633 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3634 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3635 * cgen-sim.h: Scache support moved here.
3636 (PC): Redo definition.
3637 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3638 (DECODE): Add parallel execution support.
3639 Only include semantic label members if using switch.
3640 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3641 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3642 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3643 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3645 (engine_{stop,run,resume,halt,signal}): Delete decls.
3646 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3647 (argbuf,scache): Delete forward decls.
3648 (STATE): Delete decl.
3649 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3650 Include cgen-mem.h, cgen-ops.h.
3651 (engine_halt,engine_signal): Delete.
3652 ({ex,exc,sem,semc}_illegal): Delete.
3653 (sim_disassemble_insn): Result of extract fn is in bits.
3654 * genmloop.sh: Rewrite.
3656 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3659 * sim-base.h (sim_state_base): Delete member `model'.
3660 (sim_cpu_base): Add member `model'.
3661 * sim-model.h (IMP_PROPERTIES): New type.
3662 (MACH): New members imp_props, models.
3663 (models): Delete decl.
3664 * sim-model.c (set_model): Update.
3665 * sim-profile.c (profile_print_model): Update.
3667 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3669 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3671 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3674 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3676 * configure: Regenerated to track ../common/aclocal.m4 changes.
3679 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3681 * aclocal.m4 (AR): Check for sigaction.
3683 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3685 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3687 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3688 * sim-config.c (sim_config): Replace WITH_DEVICES with
3689 WITH_TREE_PROPERTIES.
3691 * configure: Regenerated to track ../common/aclocal.m4 changes.
3693 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3695 * Make-common.in (SIM_ENVIRONMENT): New variable.
3696 (CONFIG_CFLAGS): Add it.
3697 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3698 --enable-sim-environment option.
3699 * configure: Regenerated.
3700 * sim-config.h (environment support): Rewrite.
3701 * sim-config.c (current_environment): Define as enum, unconditionally.
3702 (current_alignment): Define unconditionally.
3703 (config_environment_to_a): Update.
3704 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3705 (sim_config): Handle environment and alignment determination
3706 unconditionally. Delete sanity checks of current_environment,
3708 (print_sim_config): Update.
3709 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3710 (standard_options): Add --environment.
3711 (standard_option_handler): Likewise.
3713 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3715 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3716 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3717 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3718 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3719 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3720 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3721 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3722 argument ADD_CA macro with two argument ADDC_C - add carrying with
3724 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3725 argument SUB_CA macro with two argument SUBC_X - subtract
3727 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3729 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3731 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3733 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3734 * sim-io.h (sim_io_syscalls): Delete.
3736 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3738 * syscall.c (cb_syscall): Add missing else, so write to stdout
3741 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3742 the carry bit from the CPU's psw.
3744 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3746 * gennltvals.sh: Redo syscall support.
3747 * nltvals.def: Regenerated.
3749 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3751 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3752 the stream immediately.
3754 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-io.c (sim_io_getstring): Delete unused len2.
3757 (sim_io_syscalls): Ditto for sys_errno.
3759 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3761 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3763 * Make-common.in (run.o): Depend on remote-sim.h.
3764 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3765 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3767 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3769 * sim-io.c (sim_io_syscalls): Disable lseek.
3771 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3773 * gennltvals.sh: Generate syscall values for d30v.
3775 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3776 * nltvals.def: Regenerate.
3778 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3779 (os_fstat): Likewise. Validate fd argument.
3780 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3781 just compute target stat struct length.
3782 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3783 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3784 (get_string): Return host errno values so they can be properly
3786 (cb_syscall): Likewise.
3787 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3788 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3789 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3790 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3791 (get_path): New function.
3793 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3795 * sim-io.c (sim_io_syscalls): New function to provide system call
3796 emulation. Provide exit, open, close, read, write, lseek, and
3798 (sim_io_getstring): New function to return a string from a
3799 simulated memory location.
3801 * sim-io.h (sim_io_syscalls): Add declaration.
3803 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3805 * sim-core.c (sim_core_signal): Fix spelling error in message.
3807 * sim-hrw.c (sim_read): Use read map, not write map.
3809 * Make-common.in (all): Add .gdbinit.
3810 * gdbinit.in: Add dump command.
3812 * sim-model.c (model_options): Use '\0' for `shortopt'.
3814 * sim-trace.c (trace_option_handler): Set state trace file
3815 for --trace-file in addition to cpu's values.
3816 (trace_vprintf): If cpu == NULL, try state's trace file.
3817 (trace_options): Reorganize table, reword some descriptions.
3819 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3821 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3824 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3826 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3827 signal untranslated, document problem with this.
3829 * nrun.c (main): Check for a prog name of `*step'. If present,
3830 step the simulator instead of allowing it to run free.
3832 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3834 * Make-common.in (sim_main_headers): Add sim-signal.h.
3836 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3838 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3840 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3842 * sim-signal.h: Start simulator signals at 64 so that host signal
3843 numbers can be detected and reported.
3845 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3847 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3849 * callback.c (cb_host_to_target_stat): Fix return values.
3851 * cgen-sim.h (enum_signal_type): Delete.
3852 (engine_signal): Update prototype.
3853 * cgen-utils.c: Don't include <signal.h>.
3854 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3855 (engine_signal): Update.
3857 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3858 (sim_state_free): Call SIM_STATE_FREE if defined.
3860 * sim-module.c (sim_module_install): Don't leave any modules
3861 installed if one fails to install.
3863 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3865 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3866 more, since alloca is not used in this file.
3868 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3869 correctly set the carry and overflow bits for those types.
3870 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3871 with carry, so carry is correct after doing both adds.
3872 (ALU*): Space out '\' to make it easier to read.
3874 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3876 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3879 * sim-signal.c, sim-signal.h: New files.
3880 * Make-common.in (sim-signal.o): Add rule for.
3881 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3882 * sim-abort.c: Don't include <signal.h>.
3883 * sim-basics.h: #include "sim-signal.h".
3884 * sim-break.c: Don't include <signal.h>.
3885 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3886 * sim-core.c: Don't include <signal.h>.
3887 (SIGBUS): Delete definition.
3888 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3889 * sim-engine.c: Don't include <signal.h>.
3890 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3891 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3892 * sim-resume.c: Don't include <signal.h>.
3893 (SIGTRAP): Delete definition.
3894 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3895 * sim-stop.c: Don't include <signal.h>.
3896 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3897 * sim-watch.c: Don't include <signal.h>.
3898 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3900 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3902 * sim-base.h (CIA_ADDR): Provide default definition.
3903 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3904 * sim-break.c (sim_handle_breakpoint): Likewise.
3906 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3908 * Make-common.in (srccom): New variable.
3910 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3911 (LIB_OBJS): Add syscall.o.
3912 (gentmap): Pass $(NL_TARGET) to $(CC).
3913 (syscall.o): Add rule for.
3914 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3915 (sim-bits.o): Depend on $(sim-n-bits_h).
3916 (sim-load.o): Depend on callback.h.
3918 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3919 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3920 * cgen-mem.h, cgen-ops.h: New files.
3922 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3924 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3926 * callback.c: #include string.h or strings.h.
3927 #include sys/types.h and sys/stat.h.
3928 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3929 (os_get_errno,os_open): Update.
3930 (os_stat,os_fstat): New functions.
3931 (os_init): Initialize syscall_map, errno_map, open_map.
3932 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3933 errno_map, open_map, signal_map, stat_map.
3934 (cb_read_target_syscall_maps): New function.
3935 (cb_target_to_host_syscall): New function.
3936 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3937 (cb_target_to_host_open): Renamed from target_to_host_open.
3938 (store): New function.
3939 (cb_host_to_target_stat): New function.
3940 * syscall.c: New file.
3941 * gentmap.c (sys_tdefs): New global.
3942 (gen_targ_vals_h): Output target syscall numbers.
3943 (gen_targ_map_c): Update. Output target syscall translation map.
3944 * gentvals.sh: New first argument `target'. Preface table with
3945 #ifdef NL_TARGET_$target if non-null target passed.
3946 * gennltvals.sh: New file.
3947 * nltvals.def: Regenerated.
3949 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3953 (sim_core_dummy_M): Declare.
3955 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3957 * sim-core.c (sim_core_signal): Print the address of the
3960 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3962 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3964 * sim-base.h (sim_state_base): Add member trace_data.
3965 (STATE_TRACE_DATA): New macro.
3966 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3967 ({WITH_,}TRACE_DEBUG_P): New macros.
3968 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3969 (_sim_cpu): Delete forward reference.
3970 (debug_printf): Update.
3971 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3972 (trace_options): Add --trace-debug.
3973 (set_trace_options): Handle it.
3974 (trace_option_handler): Likewise.
3975 (trace_install): Init state trace_data struct.
3976 (trace_uninstall): Close state trace file.
3977 * sim-events.c (ETRACE): Only print source file and line number if
3979 * sim-n-core.h (sim_core_trace_M): Likewise.
3981 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3983 1997-11-13 Felix Lee <flee@cygnus.com>
3985 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3987 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3989 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3991 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3993 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3995 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3996 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3999 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-events.c (sim_events_process): Re-compute the time -
4002 update_time_from_event - as each event is processed. Reverses
4005 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4007 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4009 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011 * sim-events.c (sim_events_process): Delete redundant call to
4012 update_time_from_event.
4013 (sim_events_slip): Always decrement time_from_event.
4014 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4015 Delete assertion that time_from_event >=0 when work in queue, no
4018 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4020 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4021 (standard_option_handler): Update.
4023 * sim-options.h: Clarify documentation.
4024 (OPTION_LONG_ONLY_P): Delete definition.
4025 (OPTION_VALID_P): Define.
4027 * sim-options.c (sim_print_help): Allow short only options.
4028 (sim_parse_args): Ditto.
4029 (sim_args_command): Skip short only options.
4030 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4031 separate entries for short and long options in the HANDLERS and
4033 (sim_parse_args): Disable argument permutation.
4035 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4037 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4038 Add argument M, size of data type.
4039 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4040 Declare, ditto for 5, 6 & 7 byte transfers.
4041 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4044 * sim-n-core.h (sim_core_trace_M): Rename from
4045 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4046 with transfer type. Print transfer direction. Handle 1 and 2 byte
4048 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4050 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4051 Update all functions.
4053 * sim-core.c: Generate functions starting with 16 not 1.
4054 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4055 all 5, 6 & 7 byte transfers.
4057 * sim-n-core.h (sim_core_read_misaligned_N,
4058 sim_core_write_misaligned_N): Implement.
4060 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4062 * sim-endian.h (U16_8): Implement
4064 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4066 * sim-endian.h (VL8_16, VH8_16): Implement.
4068 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4070 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4071 (memory_option_handler): Skip comma in alias address list
4073 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4075 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4077 (parse_size, parse_addr): New functions
4078 (memory_option_handler, memory_options): Parse address & size
4079 using new functions. Pass level, space, modulo to do_memopt_add &
4082 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4084 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4085 `attach_type attach' argument with `unsigned level' argument.
4088 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4089 sim_core_attach): Replace argument attach with level. Update
4090 verification of arguments.
4091 (sim_core_map_detach, sim_core_detach): Replace argument attach
4094 * sim-basics.h (enum _attach_type): Delete.
4096 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4098 * sim-core.h (sim_core_write_8): Define.
4100 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4102 * sim-bits.h: Document ROTn macro.
4104 * sim-endian.h (H2T): Handle 16 byte variables.
4106 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4109 * sim-core.c: Do not generate sim_core_*_word.
4111 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4112 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4114 * sim-core.h (sim_core_read_unaligned_word,
4115 sim_core_read_aligned_word, sim_core_read_word,
4116 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4117 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4119 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4121 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4123 * sim-endian.h: Disable 16 byte support.
4125 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4127 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4129 * sim-n-core.h (sim_core_trace_N): New function.
4130 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4131 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4133 * sim-endian.h: Add 128 bit variant.
4135 * sim-core.h, sim-core.c: Add 128 bit variant.
4137 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4139 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4141 * sim-events.c (sim_events_process): Clear events->work_pending.
4142 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4143 setting, nr_ticks_to_process.
4144 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4145 when the event queue isn't next.
4147 * sim-events.h, sim-events.c (sim_events_slip): New function.
4149 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4153 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4156 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4158 * nrun.c (main): Remove useless test of name != NULL.
4159 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4161 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * sim-fpu.c (EXPMAX): Type is unsigned.
4164 (MIN_INT, MAX_INT): Type is signed64.
4165 (i2fpu): Type of val is signed64.
4167 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4169 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4170 a bucket size of zero.
4172 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4173 OPTION_PROFILE_PC): Define.
4174 (profile_option_handler): Add support for --profile-pc and
4175 --profile-pc-granularity options.
4176 (profile_pc_init): When possible, compute nr buckets from bucket
4179 * sim-profile.c (profile_pc_init): Align the profile-pc end
4180 address with the profile-pc bucket size.
4182 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4183 something less ambiguous.
4184 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4186 * sim-profile.c (profile_pc_cleanup): New function. Move
4187 profile_pc_uninstall code to here.
4188 (profile_pc_uninstall): Call.
4189 (profile_pc_init): Call.
4191 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4193 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4194 file using BSD gprof format.
4196 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4198 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4199 MSBIT64): Force result to unsignedN.
4201 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4205 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4206 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4207 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4208 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4210 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4215 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4216 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4218 (sim_core_attach): Rename buffer_freed to free_buffer, type
4219 void*. Ensure that allocated buffer is alligned according to
4222 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4224 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4225 (ALU64_SUB): Define.
4227 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4228 (.gdbinit): Remove dependencies, generate once per build.
4230 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-n-core.h (sim_core_read_aligned_N,
4233 sim_core_write_aligned_N): Make xaddr param type address_word not
4236 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4238 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4239 unpacked floating point struct. Pass sim_fpu object by reference.
4240 Add preliminary support for rounding modes.
4242 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244 * configure: Regenerated to track ../common/aclocal.m4 changes.
4246 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4249 WITH_TARGET_BITSIZE.
4251 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4253 * sim-profile.c (profile_print_core): label needs empty statement.
4255 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4257 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4258 and zfree instead of xmalloc and free. Prevents warnings.
4260 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262 * configure: Regenerated to track ../common/aclocal.m4 changes.
4264 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4267 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4269 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4270 controling the bitsize/msb of the target.
4272 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4274 * Make-common.in: New files sim-break.c, sim-break.h.
4275 * sim-base.h: Add point to breakpoint list to sim_state_base.
4276 * sim-break.c sim-break.h: New modules that implement intrinsic
4278 * sim-module.c: Add breakpoint module.
4280 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4282 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4284 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4286 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4287 (SIGBUS) define for Windows.
4288 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4289 * sim-resume.c: define SIGTRAP for windows.
4290 * sim-xcat.h: use token pasting if ALMOST_STDC.
4292 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4296 (CONFIG_CFLAGS): Add same.
4298 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4300 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4301 (SIGNED32): use ##i32.
4303 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4305 * configure: Regenerated to track ../common/aclocal.m4 changes.
4307 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4309 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4312 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4313 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4314 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4315 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4316 (CONFIG_CFLAGS): Add same.
4318 * aclocal.m4: Perform AC_SUBST on optional options.
4320 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4322 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4324 * sim-options.c (standard_option_handler): Typo in warning message.
4326 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4328 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4329 insn count. Make count conditional on there being a valid
4331 (profile_pc_init): Make default PC profile frequency an arbitrary
4334 * sim-base.h: Ditto.
4336 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4339 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4342 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4344 * configure: Regenerated to track ../common/aclocal.m4 changes.
4346 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4348 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4349 configured alignment.
4351 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353 * configure: Regenerated to track ../common/aclocal.m4 changes.
4355 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4357 * sim-config.c (sim_config): Check for default alignment.
4359 * sim-options.c (standard_option_handler): Add alignment option.
4361 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4362 default alignment requirements on memory accesses.
4364 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4366 * sim-load.c (sim_load_file): Return failure if the executable
4367 had no loadable sections.
4369 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4374 * sim-core.c (sim_core_signal): When bad access halt simulator
4375 SIGSEGV / SIGBUS instead of aborting.
4376 (signal.h): Include.
4378 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4379 options was missing.
4381 * sim-bits.h (MOVED): Define
4383 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4388 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4390 * sim-bits.c: Add 8 bit versions of bit macros.
4392 * sim-bits.h: Ditto.
4394 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4397 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4399 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4400 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4402 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4403 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4405 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4408 configure.in: Output to cconfig.h instead of config.h.
4410 * configure: Regenerated to track ../common/aclocal.m4 changes.
4412 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4417 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4419 * callback.c (os_write): divert stdout and stderr to their
4422 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424 * sim-profile.c (profile_print_speed): Call
4425 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4427 * sim-events.c (sim_events_elapsed_time): New function return nr
4428 host MS consumed by the simulator.
4429 (sim_watch_valid): Use.
4431 * sim-module.c (modules): Install sim_events very very early.
4433 * sim-profile.c (profile_print): Call profile_print_pc.
4435 (profile_pc_init): New function, set up processor for PC
4437 (profile_print_pc): New function, print a PC profile.
4438 (profile_pc_event): New function, sample PC.
4440 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4441 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4444 * sim-options.c (sim_print_help): Pacify GCC.
4446 * sim-n-core.h (sim_core_read_aligned_N,
4447 sim_core_write_aligned_N): Add un-conditional profile call.
4448 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4449 profile call when aligned read/write isn't used.
4451 * sim-base.h: Include sim-profile, sim-model after sim-core &
4452 sim-events allow sim-core to define useful values.
4454 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4455 (profile_option_handler, profile_options): Add support for
4456 --profile-core option.
4457 (print_bar): Include when core profiling.
4458 (profile_print_core): New function, print core profile.
4460 * sim-config.c (print_sim_config): Print profile status.
4462 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4463 WITH_PROFILE_PC_P): Define.
4464 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4465 (PROFILE_COUNT_CORE): Define.
4467 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4470 interrupt_names array as the data.
4471 (sim-watch.h): Document.
4473 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-options.c (sim_print_help): When the doc string is to long
4478 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4479 that only the first few the watch options are listed. Generate
4480 meanginful usage messages.
4482 * sim-options.h (struct OPTION): Clarify use of doc_name field
4484 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4487 (standard_option_handler): Handle --architecture-info.
4489 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4491 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4492 illegal zero-sized array.
4493 * sim-core.c (sim_core_xor_read_buffer): same.
4495 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4497 * nltvals.def: Regenerate.
4499 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4503 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4505 * sim-bits.c (MASKED): Delete.
4506 (EXTRACTED): Delete.
4507 (LSEXTRACTED, MSEXTRACTED): New functions.
4509 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4510 (MSMASKEDn, LSMASKEDn): Add last argument.
4513 * sim-bits.h (EXTEND8, EXTEND16): Define.
4514 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4516 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4518 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4519 current instruction address.
4521 * sim-inline.h (*_ENGINE): Define.
4523 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4527 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4528 (watch_option_handler): Call delete_watchpoint with ident or type.
4529 (sim_watchpoint_install): Create interrupt specific watchpoint
4530 commands on the fly.
4531 (do_watchpoint_create): New function, create a watch point using
4532 type/int-nr info encoded in the option nr.
4533 (do_watchpoint_info): New function. List active watchpoints.
4535 * sim-watch.h: Change data structure to a list.
4537 * sim-memopt.c (memory_option_handler): Require explicit "all"
4538 before deleting all memory regions.
4540 * sim-utils.c (sim_do_commandf): New function, printf version of
4543 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4545 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4547 (SIGNED64, UNSIGNED64): Delete.
4548 (ALU64_ADD): Don't rely on bit endianness.
4549 (ALU64_BEGIN): Define.
4551 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4552 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4554 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4555 suffix - u64, LL - to 64 bit constants.
4557 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4561 * sim-utils.h (NZALLOC): Define - zalloc * N.
4563 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4564 implementation of read/write functions.
4566 * Make-common.in (sim-hrw.o): New target.
4568 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4571 * sim-memopt.c (memory_option_handler): Implement memory-size
4572 command. Implement memory-alias command. Let memory-delete delete
4574 (add_memopt): New function. Add a memory region.
4575 (do_memopt_delete): New function. Delete a memory region.
4577 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4579 * sim-core.c (sim_core_detach): New function.
4580 (sim_core_map_detach): New function. Perform the actual detach.
4581 (sim_core_init): Move initialization code from here.
4582 (sim_core_install): To here.
4583 (sim_core_uninstall): And here.
4585 * sim-module.c: Add memopt module.
4587 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4588 simulator base type.
4590 * Make-common.in (sim_main_headers): Add sim-memopt.h
4591 (sim-memopt.o): New target.
4593 * sim-core.c (sim_core_install): Add core_options to the option
4596 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4599 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4602 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4603 address_word, add mask member.
4605 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4606 address_word, allow for 64bit targets in 32bit host. Add modulo
4608 (sim_core_map_attach): Ditto.
4609 (new_sim_core_mapping): Ditto.
4610 (sim_core_translate): Mask address when modulo memory.
4612 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4614 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4616 * gdbinit.in: New file.
4617 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4618 * Make-common.in (distclean): Delete .gdbinit.
4619 (.gdbinit): Add rule for.
4620 * configure: Regenerated to track ../common/aclocal.m4 changes.
4622 * Make-common.in (cgen-run.o): Add rule for.
4624 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4628 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4629 both resumed and previous elapsed time.
4630 (sim_events_init): Set initial_wallclock and current_wallclock to
4632 (sim_events_install): Install sim_events_suspend and
4634 (sim_events_watch_clock): Allow for suspended simulator when
4635 computing the time of the clock event.
4637 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4638 initial_wallclock to elapsed_wallclock, set both to zero.
4639 (sim_events_init, sim_events_uninstall): Delete prototypes.
4641 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4643 * sim-module.c(sim_module_resume, sim_module_suspend): New
4646 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4651 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4653 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4654 * Make-common.in (TAGS): Likewise.
4655 * sim-n-bits.h: Add TAGS comments for all functions.
4656 * sim-n-core.h: Likewise.
4657 * sim-n-endian.h: Likewise.
4659 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4664 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4666 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4669 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4672 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4674 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4677 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4678 nr_transfered and nr_this_transfer unsigned.
4680 * sim-events.c (sim_events_tickn): N is signed, as limited to
4683 * sim-n-endian.h (offset_N): Change size to unsigned.
4685 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4687 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4691 * sim-options.c (sim_parse_args): Use dupargv.
4693 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4695 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4697 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4702 * sim-options.c (standard_options): Add --architecture=MACHINE and
4703 --target=TARGET options.
4704 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4705 (standard_option_handler): Handle architecture and target options.
4708 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4710 (sim_analyze_program): Set prog_bfd architecture from
4711 STATE_ARCHITECTURE if known.
4713 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * configure: Regenerated to track ../common/aclocal.m4 changes.
4718 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4721 that option does not apply to certain files.
4723 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4726 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4727 offset from MSB/LSB.
4729 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4730 access address of sub word quantity of a hosts 16, 32, 64 bit word
4732 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4733 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4734 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4735 return N*2 byte value with argument in Hi/Lo word. Renamed from
4736 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4738 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4739 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4740 so that bit offset is explicit.
4742 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4745 Update STATE_PROG_BFD when needed with a dup'd copy of the
4748 * sim-config.c (sim_config): Delete ABFD argument, use
4749 STATE_PROG_BFD directly.
4751 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * run.c (main): Pass the open ABFD to sim_create_inferior.
4755 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4759 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4760 hardware only simulator targets.
4762 * Make-common.in (sim-hload.o): Add rule.
4764 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4767 used by copyargv and freeargv.
4769 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4770 STATE_PROG_ARGV, not just a pointer.
4772 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * configure: Regenerated to track ../common/aclocal.m4 changes.
4777 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779 * aclocal.m4 (sim-endian): Add second argument to
4780 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4781 default endian when not hardwired.
4783 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4784 else failes value for target byte order.
4786 * sim-config.c (sim_config): Add abfd arguments. Set
4787 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4789 (sim_config): Return SIM_RC, don't abort.
4792 * run.c (main): Update call to sim_open - add ABFD argument.
4793 * nrun.c (main): Add NULL ABFD argument.
4795 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4797 * callback.c (os_poll_quit): Make static.
4798 Call sim_cb_eprintf, not p->eprintf.
4799 (sim_cb_printf, sim_cb_eprintf): New functions.
4800 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4802 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4803 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4804 sim-utils.h. #include sim-utils.h.
4805 * sim-utils.h: Above decls moved here.
4806 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4808 * sim-watch.c (action_watchpoint): Fix thinkos.
4810 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4812 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4814 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4816 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4817 to FORCED_ALIGNMENT case.
4819 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4823 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4825 * Make-common.in (libsim.a): Fix typo.
4827 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * nrun.c (main): Verify the structure returned before using it.
4831 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4836 * sim-engine.c (sim_engine_install): New function. Install the
4837 engine init functions.
4838 (sim_engine_init): [Re]initialize the simulator engine.
4840 * sim-module.c: Add sim_engine to list of modules that always
4843 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4846 to remove the old watchpoint, not delete_watchpoint.
4847 (watch_option_handler): Action the correct watchpoint, not just
4850 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4853 both low and high word.
4854 (sim_core_write_aligned_N): Ditto.
4856 * sim-trace.c (set_trace_options): Delete code explicitly setting
4859 * sim-options.c (sim_print_help): Call the list commands if not a
4860 standalone simulator.
4861 (sim_print_help): Advise that some options may not be applicable.
4863 * sim-trace.c (set_trace_options): Assume core present.
4865 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4866 buffer when full not almost full.
4868 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870 * sim-events.c (sim_events_process): Don't blat the event queue
4871 when processing watchpoints.
4873 * sim-watch.h: Make arg unsigned long - stop sign extension.
4875 * sim-events.c (sim_watch_valid): rewrite so debugable.
4877 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4879 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4880 inequality test is possible.
4881 (handle_watchpoint): Re-pass is_within arg.
4882 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4883 0 to schedule_watchpoint's is_within arg.
4884 (sim_watchpoint_init): Re-pass is_within arg.
4886 * sim-options.c (sim_print_help): Add is_command argument. Don't
4887 include -- prefix when called from the command line interpreter.
4889 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4891 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4892 zero indicates that the test should be reversed.
4893 (sim_events_watch_core): Ditto.
4894 (WATCH_CORE): Compare range against is_within.
4897 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4899 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4900 sim_core_read_buffer. Check nr-bytes transfered.
4902 * sim-core.h (sim_core_common): Define a new struct that contains
4903 the common data. to sd and cpu structures.
4904 * sim-core.c (sim_core_attach): Update.
4905 (sim_core_init): Update. Remember to copy initialized data to each
4907 (sim_core_find_mapping): Ditto.
4909 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4910 (sim_core_write_buffer): Ditto.
4912 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4913 transfer use xor version of read buffer.
4914 (sim_core_write_unaligned_N): Ditto for write.
4916 * sim-core.c (sim_core_xor_read_buffer): New function implement
4917 xor-endian data read breaking transfer up into xor-endian sized
4919 (sim_core_xor_write_buffer): Ditto for write.
4920 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4921 - needed for xor-endian transfers.
4923 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-inline.h: Review description.
4927 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4928 to just those involved in data transfers and configuration.
4930 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4932 * sim-n-core.h (sim_core_read_aligned_N): Use.
4933 (sim_core_read_unaligned_N): Ditto.
4934 (sim_core_read_unaligned_N): Ditto..
4935 (sim_core_write_unaligned_N): Ditto.
4937 * sim-core.h: Add xor endian bitmap to main structure. *
4939 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4941 (sim_core_read_aligned_N): Ditto.
4943 * sim-core.c (sim_core_set_xor_endian): New function.
4944 (sim_core_attach): Don't overwrite the per-cpu xor map when
4945 cloning the global core.
4947 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-engine.h: Update below so that it is using an enumerated
4952 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4954 * sim-engine.c (sim_engine_restart):
4955 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4956 return value used for simulator restart from 0 to 2.
4958 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960 * cgen-scache.c (scache_option_handler): Add is_command arg.
4962 * sim-model.c (model_option_handler): Add is_command argument.
4964 * sim-profile.c (profile_option_handler): Add is_command arg.
4966 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4969 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4970 order that they are registered.
4972 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4973 between option and command line processing.
4975 * sim-options.c: Include stdlib.h, ctype.h.
4977 * Make-common.in (sim-watch.o): Add rule.
4978 (sim_main_headers): Assume sim-assert.h included.
4979 (sim-*.o): Simplify make rule.
4981 * sim-module.c: Add sim_watch_install to module list.
4983 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4988 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4989 * sim-events.c (sim_events_install): Ditto.
4990 * sim-core.c (sim_core_install): Ditto.
4991 * sim-model.c (model_install): Ditto.
4992 * sim-options.c (standard_install): Ditto.
4993 * sim-profile.c (profile_install): Ditto.
4994 * sim-reason.c (sim_stop_reason): Ditto.
4995 * sim-run.c (sim_engine_run): Ditto.
4996 * sim-utils.c (sim_analyze_program): Ditto.
4998 * sim-module.c (modules): Make profile_install and trace_install
5001 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5003 * sim-options.c (standard_option_handler): Set the byte order.
5005 * sim-events.c (sim_events_process): Allow multi tick processing.
5006 (sim_events_tickn): New function - multi cycle tick.
5008 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5009 prototypes. Under development.
5010 (sim_events): Replace processing with nr_ticks_to_process.
5012 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * nrun.c (main): Pass callbacks to sim_open instead of using
5017 * run.c (main): Ditto.
5019 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5022 stop tk interrupting malloc calls.
5023 (sim_events_zalloc): Converse.
5025 * Make-common.in (sim_main_headers): Add sim-events.h.
5027 * sim-events.c (sim_events_schedule_after_signal): Change return
5028 type to void - signal events are strictly internal.
5029 (sim_events_init): Allocate a finite buffer for signal events.
5030 (sim_events_schedule_after_signal): Enter signal events into the
5033 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5034 (sim_engine_restart): Ditto.
5035 (sim_engine_abort): Ditto.
5036 * sim-stop.c (sim_stop): Ditto.
5037 (control_c_simulation): Ditto.
5038 * sim-resume.c (sim_resume): Ditto.
5039 (has_stepped): Ditto.
5040 * sim-abort.c (sim_engine_abort): Ditto.
5042 * sim-basics.h (transfer_type): New type.
5044 * sim-core.c (sim_core_signal): New function. Print core signal
5046 (sim_core_find_mapping): Add transfer argument.
5048 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5049 SIM_CORE_SIGNAL if a recoverable abort.
5050 * sim-core.c (sim_core_find_mapping): Ditto.
5052 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-core.c (sim_core_find_mapping): Replace calls to
5055 sim_io_error to more resiliant sim_engine_abort.
5057 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5058 (sim_core_write_unaligned_N): Ditto.
5060 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-module.c: Add sim_events_install to list.
5064 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5066 (sim_events_init): Now returns SIG_RC.
5068 * sim-run.c: New file. Generic sim_engine_run.
5069 * sim-reason.c: New file. Generic sim_stop_reason.
5070 * sim-stop.c: New file. Generic sim_stop.
5071 * sim-resume.c: New file. Generic sim_resume.
5073 * Make-common.in (sim-engine.o): Add rule.
5074 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5076 * sim-engine.h, sim-engine.c: New file. Provide generic
5077 implementation of sim_engine_halt, sim_engine_error. et.al.
5079 * sim-base.h (sim_state_base): Add member halt.
5080 (sim-engine.h): Include.
5082 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5084 * sim-events.c (sim_events_poll): Update event handler.
5086 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5088 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5090 (sim_events_watch_sim): New function.
5091 (sim_events_watch_core): New function.
5092 (sim_watch_valid): New function.
5093 (sim_events_preprocess): New function.
5094 (sim_events_process): Process the watchpoints as well as the timer
5096 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5097 (sim_events_deschedule): Check all the queues when removing an
5099 (sim_events_init): Ditto for cleaning.
5101 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5105 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107 * callback.c (os_open): Type of arg flags is int.
5109 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5111 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5112 just like normal numbers as per IEEE rules.
5114 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5116 * callback.c (os_close): Mark the descriptor as being
5117 available if the close succeeded.
5118 (os_open): Pass 0644 as the mode of the file being created.
5120 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5125 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5126 * sim-lnline.h: Update.
5128 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5129 conversion functions.
5130 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5132 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5133 compare functions. Replacing.
5134 (sim_fpu_cmp): This. Delete.
5136 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138 * sim-core.c (sim_core_find_mapping): Call engine_error not
5139 sim_io_error when possible.
5141 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5143 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5144 high/low double word.
5146 * sim-trace.h: Remove definition of attribute - defined in
5149 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5152 name of the option - or family of options.
5154 * sim-options.c (sim_args_command): Match command `a-b c' with
5155 option `--a-b-c' from option table.
5157 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * sim-options.c (sim_print_help): For optional arguments, wrap
5162 * sim-trace.c (set_trace_options): New function, handle optional
5163 argument and multiple assignment.
5164 (trace_option_handler): Update.
5166 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5167 when branch tracing selected.
5169 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171 * sim-trace.c (trace_one_insn): Make a va-args function.
5173 * sim-trace.c (trace_vprintf): New function, va-arg version of
5176 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5178 * sim-trace.c (trace_uninstall): Don't close a file twice.
5179 * sim-profile.c (profile_uninstall): Likewise.
5181 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5183 * sim-trace.c (toplevel): Include bfd.h.
5184 (trace_options): Note that --trace-linenum also turns on
5185 --trace-insn. Add --trace-{branch,semantics}.
5186 (trace_option_handler): If --trace-linenum, also turn on
5187 --trace-insn. Add --trace-branch support. If --trace-semantics,
5188 turn on ALU, FPU, branch, and memory tracing.
5189 (trace_one_insn): New function to trace an instruction. Support
5191 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5193 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5194 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5195 (TRACE_branch): Add new mask.
5196 (TRACE_*_P): Define all possible trace_p macros.
5197 (trace_one_insn): Declare function.
5199 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5201 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5202 GNU C doesn't support __attributes__.
5203 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5206 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5209 addresses are masked forcing them to be correctly aligned.
5210 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5211 * sim-config.c (config_alignment_to_a): Update.
5213 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5215 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5217 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5218 processor specific core maps.
5219 (sim_core_map_attach): Copy the core map data to each of the
5220 processor specific core data structures.
5221 * sim-core.c (sim_core_find_mapping): Update.
5223 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5224 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5225 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5226 alternatives that handle unaligned addresses.
5227 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5229 * cgen-utils.c (sim_disassemble_insn): Update.
5231 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5236 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5239 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5241 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5246 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5249 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5251 * cgen-trace.c: Prepend additional trace_printf argument.
5253 * cgen-utils.c (sim_disassemble_insn): Add additional core
5256 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * nrun.c (main): Catch/report errorenous simulator states.
5260 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5261 * sim-trace.c: #include string.h/strings.h so that memset is
5263 * sim-utils.c: Ditto.
5264 * sim-profile.c: Ditto. And stdlib.h.
5265 (print_bar): Only define when used by instruction or memory profiler.
5267 * sim-options.c (standard_option_handler): Make ul more local.
5269 * sim-load.c (sim_load_file): Make the name constant.
5270 (sim_load_file): Passify gcc.
5272 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5274 * sim-utils.c, sim-load.c: Include sim-utils.h.
5276 * sim-base.h (sim_cpu): Pre define here so available to all.
5278 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5279 Restore the sim_cpu and instruction_address arguments so that full
5280 information is available to the abort function.
5281 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5282 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5284 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5285 tracing support for sim-events and sim-core.
5286 (trace_option_handler): Convert #if to if where possible so always
5287 compiled/checked by C compiler.
5288 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5290 * sim-base.h: Adjust comment documenting how to define the cpu
5292 (sim_state_base): Add sim_core and sim_events to simulator base
5295 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5296 * sim-core.c (sim_core_init, sim_core_attach,
5297 sim_core_find_mapping): Update.
5298 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5299 update_time_from_event, insert_sim_event,
5300 sim_events_schedule_after_signal, sim_events_deschedule,
5301 sim_events_tick): Ditto.
5303 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5304 sim-model.h): Move #includes from here.
5305 * sim-base.h: To here.
5306 (sim-core.h, sim-events.h, sim-io.h): Include also
5308 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310 * callback.c (default_callback): Missing initialisers.
5312 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5314 * sim-utils.c (sim_add_commas): New function.
5315 * sim-basics.h (sim_add_commas): Add prototype.
5316 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5317 * sim-profile.c (COMMAS): New macro.
5318 (print_*): Use it to print commas in numbers.
5320 * configure: Regenerated.
5322 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5323 (cgen_state): New member run_fast_p.
5324 (cgen_init): Add prototype.
5325 (sim_disassemble_insn): New arg `cpu'.
5326 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5327 * cgen-utils.c (cgen_init): New function.
5328 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5329 * genmloop.sh: Call engine_halt if loop exits.
5331 * Makefile.in (sim-options_h): Define.
5332 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5333 (sim-model.o): Add new rule.
5334 (cgen-{scache,trace,utils}.o): Add new rules.
5335 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5336 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5337 Indent output by 2 spaces.
5338 * cgen-scache.h (scache_print_profile): Update.
5339 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5340 Use trace_printf, not fprintf.
5341 (trace_extract): Use trace_printf, not cgen_trace_printf.
5342 * genmloop.sh (!FAST case): Increment `insn_count'.
5343 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5344 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5345 access macro's name.
5346 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5347 Change return type to SIM_RC.
5348 (sim_core_{install,uninstall}): New functions.
5349 * sim-core.h (sim_core_{install,uninstall}): Declare.
5350 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5351 Change return type to SIM_RC.
5352 * sim-model.h (models,machs,model_install): Declare.
5353 * sim-module.c (modules): Add scache_install, model_install.
5354 (sim_post_argv_init): Set cpu->state backlinks.
5355 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5356 (standard_option_handler): Likewise.
5357 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5360 (profile_options): Delete --profile-simcache.
5361 (profile_option_handler): Likewise.
5362 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5364 (profile_print_{memory,model}): Likewise.
5365 (profile_print_simcache): Delete.
5366 (profile_print_speed): New function.
5367 (profile_print): Rewrite.
5368 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5369 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5370 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5371 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5372 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5373 (profile_print): Update prototype.
5375 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5377 * cgen-scache.[ch], cgen-sim.h: New files.
5378 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5379 * sim-model.c: New file.
5381 * Make-common.in (clean targets): Undo patch of Apr. 22.
5383 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5385 * sim-n-bits.h (signed): If we have a standard compiler, undef
5386 signed, so that signedN is defined correctly.
5388 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5390 * sim-module.h, sim-model.h, sim-profile.h: New files.
5391 * sim-module.c, sim-profile.c: New files.
5392 * Make-common.in (SIM_PROFILE): Define
5393 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5394 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5395 (sim_module.o,sim-profile.o): Add rules for.
5396 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5397 (--enable-sim-profile): Add.
5398 * configure: Regenerated.
5399 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5400 model. Move trace and profile support to sim-{trace,profile}.h.
5401 New members trace_data, profile_data.
5402 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5403 * sim-config.h: Provide default definition of WITH_PROFILE.
5404 (WITH_TRACE): Change default to -1.
5405 (MAX_NR_PROCESSORS): Always define.
5406 * sim-options.c: Move trace and profile support to
5407 sim-{trace,profile}.h.
5408 (sim_pre_argv_init): Moved to sim-model.c.
5409 (standard_install): New function.
5410 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5411 (standard_install): Declare.
5412 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5413 (trace_install, trace_uninstall): New functions.
5414 (trace_printf): Update reference to TRACE_FILE.
5415 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5416 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5417 (WITH_TRACE_FOO_P): Define.
5418 (trace_install): Declare.
5419 (TRACE_DATA): New struct.
5421 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5423 * run.c: Undo last exec_bfd patch.
5424 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5426 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5428 * run.c (exec_bfd): Add back in.
5429 (main): Set exec_bfd.
5431 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5433 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5435 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5438 less well defined engine_error.
5439 * sim-core.c: Ditto.
5441 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5443 * Make-common.in: Change clean targets to use :: so that other
5444 Makefiles can have their own clean targets.
5445 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5446 __STDC__ to control use of stdarg vs. varargs syntax. Some
5447 systems can't use __STDC__, but require stdarg.
5449 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5451 * sim-options.c (standard_options): Add --endian.
5452 (standard_option_handler): Likewise.
5454 * nrun.c: #include <signal.h>.
5455 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5456 handler that calls sim_stop ().
5458 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5461 handler that calls sim_stop (). Simulators may still be
5462 establishing their own handler.
5464 * sim-events.c (sim_events_poll): Rename from
5465 sim_events_at_large_int. Poll IO.
5467 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5470 * callback.c (os_poll_quit): New function poll for quit signal
5472 (default_callback): Include magic number.
5474 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5476 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5477 Check for functions getrusage, time.
5478 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5479 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5480 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5481 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5483 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5485 * sim-options.c, sim-options.h: New files.
5486 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5487 * Make-common.in (nrun.o): Add rules for.
5490 * run.c (main): Check return value of sim_open.
5492 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5493 (sim_main_headers): Add sim-trace.h.
5494 * run.c (exec_bfd, target_byte_order): Delete.
5495 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5496 call sim_load instead. Check return code of sim_create_inferior.
5497 * sim-base.h (CURRENT_STATE): Define.
5498 (sim_state_base): Make typedef. New members options, prog_argv,
5499 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5500 mem_size, memory [+ corresponding access macros].
5501 (sim_cpu_base): New typedef.
5502 * sim-trace.h: New file.
5503 * sim-trace.c: New file.
5504 * sim-basics.h: #include it.
5505 * sim-load.c: New file.
5507 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5509 * Make-common.in (INSTALL): Set to @INSTALL@.
5510 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5511 (install-common): Depend upon installdirs. Use
5512 $(program_transform_name) directly, rather than using
5514 (installdirs): New target.
5515 * Makefile.in (INSTALL): Set to @INSTALL@.
5516 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5517 (install-man): Depend upon installdirs. Use
5518 $(program_transform_name) directly, rather than using
5520 (installdirs): New target.
5522 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5527 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5529 * sim-basics.h: Only bring in config.h and tconfig.h if
5532 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5534 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5535 numbering convention of the target.
5536 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5537 and WITH_TARGET_WORD_MSB.
5538 (sim_config): When possible, check for consistency with bitsize
5541 * sim-bits.h: Allow MSB to be other than zero.
5542 * sim-bits.c: Ditto.
5543 * sim-n-bits.h: Ditto.
5545 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5546 * sim-n-bits.h (MSMASKEDn): Ditto.
5548 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5550 * Makefile.in (INSTALL): Change install.sh to install-sh.
5552 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5554 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5556 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5558 * run.c (main): Check that a program to run was specified.
5560 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5562 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5564 * configure: Regenerated to track ../common/aclocal.m4 changes.
5567 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5569 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5570 * sim-config.h: To here.
5572 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5573 (sim_main_headers): Define.
5574 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5575 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5577 (sim-utils.o): Add rule for.
5578 * sim-utils.o: New file.
5579 * sim-basics.h: #include sim-base.h.
5580 (zalloc): Make argument unsigned long.
5581 * sim-base.h: New file.
5582 * sim-inline.h (SIM_IO support): Delete.
5583 * sim-io.h: Delete inline support.
5584 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5585 * sim-config.c: sim-state.h renamed to sim-main.h.
5586 * sim-core.c: Likewise.
5587 * sim-events.c: Likewise.
5589 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5591 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5592 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5594 * configure: Regenerated to track ../common/aclocal.m4 changes.
5596 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5598 * configure: Regenerated to track ../common/aclocal.m4 changes.
5600 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5602 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5603 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5604 are defined by the configure.
5606 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5608 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5609 reserved-bits): Always define.
5611 * sim-config.h, sim-config.c (sim_config): New function - and new
5612 file - co-ordinate the setting/checking of the common simulator
5613 configuration options.
5615 * Make-common.in (sim-config.o): Add rule.
5617 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5619 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5620 va_list from void *, since va_list might not be a pointer type.
5622 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5624 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5626 (offset_N): Correct computation of LE offset.
5628 * sim-io.c (sim_io_error): Include a new line when reporting
5631 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5634 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5636 * run.c: Include alloca-conf.h.
5638 * callback.c (os_evprintf_filtered): Fix typo.
5640 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5642 * run.c (string.h, strings.h, stdlib.h): Include.
5644 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5645 0 when nothing pending.
5647 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5648 will soon be going away.
5649 (getopt): Plicate GCC.
5651 * sim-endian.c (sim-io.h): Plicate GCC.
5652 * sim-bits.c (sim-io.h): Ditto.
5653 * sim-n-bits.h (ROTn): Ditto.
5655 * sim-io.c (sim_io_error): Correct check for NULL.
5657 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5659 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5662 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5664 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5665 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5667 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5669 * sim-alu.h: Include sim-xcat.h.
5671 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5673 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5674 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5677 * sim-events.c (sim_events_at_large_int): New function. Just
5678 schedules an event every large-int ticks.
5679 (sim_events_init): Call.
5680 (sim_events_tick, sim_events_process): Move async handing to
5681 sim_events_process. Move timer decrement so that it occures after
5682 events have been processed.
5684 * sim-basics.h (struct _engine): Remove declaration.
5686 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5687 everything with same. Rename global struct to SIM_DESC.
5688 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5689 * sim-io.h, sim-io.c: Ditto.
5691 * sim-assert.h: New file. Optional assertion checking macros.
5692 * sim-io.c (sim_io_error): Make just this function tolerant to
5695 * sim-xcat.h: New file. Define concatenate macros.
5696 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5697 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5701 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5703 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5705 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5707 * sim-inline.h: Add definitions for sim-types.
5708 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5711 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5713 * sim-events.h: Remove defunct reference to callback struct.
5715 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5717 * configure: Re-generate.
5719 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5721 * Make-common.in (CSEARCH): Do not include the gdb directory in
5724 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5726 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5727 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5728 to explicitly incorporate these.
5730 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5731 specify the alignment restrictions of the target architecture -
5732 without this option all alignment restrictions are accomodated.
5733 (--enable-sim-assert): New option. Conditionally compile in
5734 assertion statements.
5735 (--enable-sim-float): New option. Strongly specify the target's
5736 floating point support.
5737 (--enable-sim-hardware): New option. Specify the hardware devices
5738 included in the simulation.
5739 (--enable-sim-packages): New option. Specify the hardware
5740 packages included in the simulation.
5741 (--enable-sim-regparm): New option. Specify that parameters be
5742 passed in registers instead of on the stack.
5743 (--enable-sim-reserved-bits): New option. Specify that reserved
5744 bits within an instruction are are correctly set.
5745 (--enable-sim-smp): New option. Specify the level of SMP support
5746 to be included in the simulator.
5747 (--enable-sim-stdcall): New option. Specify an alternative
5748 function call convention.
5749 (--enable-sim-xor-endian): New option. Configure xor-endian
5750 support used by some targets to implement bi-endian support.
5752 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5754 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5755 host endianness to be overridden.
5756 (--enable-sim-endian): Allow the target platform's byte order
5758 (--enable-sim-inline): Control the inlining of common components.
5759 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5760 (--enable-sim-warnings): Enable additional GCC compiler checks.
5761 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5764 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5765 sim-*-n.h so that the names are uniq on dos machines
5766 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5768 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5770 * run.c: #include "libiberty.h".
5771 (main): New locals sd,no_args,sim_argv.
5772 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5773 is program name. Update call to sim_set_callbacks.
5774 Record result of sim_open, pass to other sim_foo routines.
5776 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5778 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5781 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5783 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5784 Route stdout through buffered IO.
5786 * callback.c: Add os_flush_stderr, os_write_stderr,
5787 os_evprintf_filtered functions to route error output through
5790 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5791 Correct return type - should be void.
5793 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5795 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5797 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5798 not provide a default value as undefined indicates disable code.
5800 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5802 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5804 * sim-events.h, sim-events.c: Ditto.
5805 * sim-io.h, sim-io.c: Ditto.
5807 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5809 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5811 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5812 extract the tail or least signifiant bits from an integer of the
5815 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5816 WITH_TARGET_BITSIZE so that the compilation will fail when an
5817 unsupported bitsize value is defined.
5819 (INSERTED*): Convert to functions.
5820 (EXTRACTED*): Ditto.
5822 (SIGN_EXTEND, SEXT): Change to more terse name.
5824 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5826 * sim-inline.h: Allow explicit control over which .c files will be
5827 included by their header.
5829 * sim-inline.h: Allow explicit control over which .c files use the
5830 alternative - REGPARM - parameter passing mechanism.
5832 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5833 icache.c, idecode.c, semantics.c or support.c. Those names are
5834 not generally applicable.
5836 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5838 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5839 in a fashion similar to sim-endian-n.
5841 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5842 both value and address macro's.
5844 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5846 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5848 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5849 generic L_word, H_word macro's.
5851 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5853 * sim-basics.h: Borrow code from ppc directory.
5854 * sim-bits.c: Ditto.
5855 * sim-bits.h: Ditto.
5856 * sim-config.h: Ditto.
5857 * sim-endian-n.h: Ditto.
5858 * sim-endian.c: Ditto.
5859 * sim-endian.h: Ditto.
5860 * sim-inline.c: Ditto.
5861 * sim-inline.h: Ditto.
5862 * sim-types.h: Ditto.
5864 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5866 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5867 all the ALU size alternatives and then auto-configure a default.
5869 * sim-alu.h: Copy ppc/idecode_expression.h.
5871 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5873 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5874 sign extend a bit within a value.
5876 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5877 a pointer into the middle of a host word.
5878 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5880 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5882 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5883 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5884 appropriate definitions of read, write, etc. Add prototype for
5887 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5889 * Makefile.in (libcommon.a): Delete.
5890 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5891 (gentmap,targ-vals.h,targ-map.c): Likewise.
5892 (run-autoconf): Delete.
5893 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5894 (common makefile fragment): Moved back into ...
5895 * Make-common.in: Resurrect.
5896 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5897 * configure: Regenerated.
5899 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5901 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5902 (SIM_AC_OUTPUT): To here.
5904 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5906 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5907 comments and single quotes. Fixes a problem found on hpux.
5909 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5911 * aclocal.m4: Remove Make-common.in from dependencies.
5912 * (distclean): Remove targ-vals.def.
5914 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5915 into here. Makes insertion into makefiles easier. Also, change
5916 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5917 targ-map.o, and run are built. They are now built in the
5918 individual simulator directories, taking sources from ../common as
5919 necessary. This replaces the merging of libcommon.a into
5920 linsim.a, which was problematic for the WinGDB build process.
5921 * run.c: Include config.h from . instead of ../common.
5922 * Make-common.in: Remove. It's no longer necessary.
5924 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5926 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5927 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5929 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5931 * run.c (main): Set target_byte_order before call to sim_open.
5933 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5935 * callback.c: #include <stdlib.h>
5936 (os_error): New function.
5937 (default_callback): Add os_error.
5939 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5941 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5942 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5944 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5946 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5948 * run.c: #include ../common/config.h, tconfig.h.
5949 (myname): New static global.
5950 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5951 Only process -c ifdef SIM_HAVE_SIMCACHE.
5952 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5953 Parse program name from argv[0] and use in error messages.
5954 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5955 Add support for incomplete h8/300 termination indicators.
5956 (usage): Make more verbose.
5957 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5958 * Makefile.in,Make-common.in,callback.c: New files.
5959 * nltvals.def,gentmap.c,gentvals.sh: New files.
5961 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5963 * run.c: Include stdarg.h if __STDC__.
5965 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5967 * run.c (main): Don't print out anything if the signal
5968 number is zero (ie no signal).
5970 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5972 * run.c (main): Print out if the program raised a signal.
5974 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5976 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5979 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5981 * run.c (main): Explicitly cast malloc() parameter.
5983 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5985 * run.c (sim_bfd): New global to hold the bfd pointer for the
5987 (main): Initialize sim_bfd.
5989 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5991 * run.c (main): Use new bfd_big_endian macro.
5993 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5995 * run.c (main): Removed SH specific comments, so source is
5996 generic. Also updated to only load relevant sections. Moved
5997 sim_open() to after callback attach (to match GDB).
5999 * run.1: Removed SH specific comments.
6001 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6003 * run.c (main): Always return sigrc at end.
6005 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6007 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6008 bfd_check_format() fails.
6010 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6012 * run.c, run.1: From sh directory.