1 2013-06-28 Tom Tromey <tromey@redhat.com>
3 * Make-common.in (version.c): Use version.in, not
5 * create-version.sh: Likewise.
7 2013-06-24 Joel Brobecker <brobecker@adacore.com>
9 * create-version.sh: New script. Adapted from
10 gdb/commong/create-version.sh.
11 * Make-common.in (version.c): Update rule dependencies,
12 and re-implement using create-version.sh.
14 2013-06-21 Nick Clifton <nickc@redhat.com>
16 * gennltvals.sh: Add msp430 support.
17 * nltvals.def: Regenerate.
19 2013-06-03 Mike Frysinger <vapier@gentoo.org>
21 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
22 * aclocal.m4, configure: Regenerate.
24 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
27 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
28 -Wformat-nonliteral with -Wno-format.
30 2013-03-26 Mike Frysinger <vapier@gentoo.org>
32 * acinclude.m4: Regenerate.
34 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
36 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
37 which do not support dv-sockser.o. Add always as option to
38 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
39 is always required to be enabled by simulator.
41 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
43 * gennltvals.sh: Use libgloss/syscall.h for cr16.
44 * nltvals.def: Regenerate.
46 2012-06-16 Joel Brobecker <brobecker@adacore.com>
48 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
49 * config.in, configure: Regenerate.
51 2012-05-24 Pedro Alves <palves@redhat.com>
53 * sim-signal.h (sim_signal_to_target): Rename to ...
54 (sim_signal_to_gdb_signal): ... this.
55 * sim-signal.c (sim_signal_to_target): Rename to ...
56 (sim_signal_to_gdb_signal): ... this.
57 * sim-reason.c (sim_stop_reason): Adjust to rename.
59 2012-05-24 Pedro Alves <palves@redhat.com>
63 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
65 2012-05-24 Pedro Alves <palves@redhat.com>
69 Replace target_signal with gdb_signal throughout.
71 2012-05-18 Nick Clifton <nickc@redhat.com>
74 * callback.c: Include config.h before system header files.
75 * cgen-trace.c: Likewise.
76 * cgen-utils.c: Likewise.
77 * gentmap.c: Likewise.
79 2012-04-02 Mike Frysinger <vapier@gentoo.org>
81 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
83 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
85 * sim-trace.c: Update the function prototype of save_data_size.
86 Move the enum data_fmt from here...
87 * sim-trace.h: ...to here.
88 Add function prototype of save_data.
90 2012-03-25 Mike Frysinger <vapier@gentoo.org>
92 * sim-core.h (sim_core_trans_addr): Add prototype.
94 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
96 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
97 missing in last change.
99 2012-03-24 Mike Frysinger <vapier@gentoo.org>
101 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
102 * nrun.c: Include string.h/strings.h.
103 * aclocal.m4, config.in, configure: Regenerate.
105 2012-03-22 Mike Frysinger <vapier@gentoo.org>
107 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
108 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
109 out -Werror initialization.
111 2012-03-19 Mike Frysinger <vapier@gentoo.org>
113 * Make-common.in (TAGS): Change a-z to [:lower:].
114 * acinclude.m4 (sim-trace): Likewise.
115 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
116 Change A-Za-z0-9 to [:alnum:].
118 2012-03-18 Mike Frysinger <vapier@gentoo.org>
120 * nrun.c (main): Display strsignal of sigrc.
122 2012-01-06 Mike Frysinger <vapier@gentoo.org>
124 * Makefile.in (abs_srcdir): Declare.
125 (srcroot): Define in terms of abs_srcdir.
126 (headers): Change srcdir to abs_srcdir.
128 2012-01-02 Joel Brobecker <brobecker@adacore.com>
130 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
133 2011-12-19 Joel Brobecker <brobecker@adacore.com>
135 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
138 2011-12-03 Mike Frysinger <vapier@gentoo.org>
140 * syscall.c (cb_get_string): Rename from "get_string".
141 (get_path): Rename get_string call to cb_get_string.
143 2011-12-03 Mike Frysinger <vapier@gentoo.org>
145 * Make-common.in (VPATH): Add $(srccom).
147 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
148 POSTCOMPILE): New variables.
149 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
150 Include dependency files, when using GNU Make. Delete all
151 dependency-only rules.
152 * aclocal.m4: Include ../../config/depstand.m4. Call
153 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
154 (MAKE, GMAKE): New substs.
156 2011-11-07 Mike Frysinger <vapier@gentoo.org>
159 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
160 * configure, config.in: Regenerate.
161 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
163 2011-10-19 Mike Frysinger <vapier@gentoo.org>
165 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
167 2011-10-18 John Wehle <john@feith.com> (tiny patch)
169 * sim-profile.c (profile_info): Only print the title once.
171 2011-10-17 Mike Frysinger <vapier@gentoo.org>
173 * acinclude.m4: Rename from aclocal.m4.
174 * aclocal.m4: Regenerate.
176 2011-10-17 Mike Frysinger <vapier@gentoo.org>
178 * aclocal.m4: Change AC_PREREQ comment to 2.64.
180 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
181 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
182 * configure: Regenerate.
184 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
186 * sim-alu.h (ALU32_AND): Clear carry flag.
187 (ALU32_AND): Clear carry flag.
189 2011-10-09 Mike Frysinger <vapier@gentoo.org>
191 * dv-cfi.c: Include stdbool.h.
193 2011-10-09 Mike Frysinger <vapier@gentoo.org>
195 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
197 2011-10-04 Mike Frysinger <vapier@gentoo.org>
199 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
200 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
202 2011-07-12 Mike Frysinger <vapier@gentoo.org>
204 * sim-command.c: Include sim-options.h.
206 2011-07-12 Mike Frysinger <vapier@gentoo.org>
208 * aclocal.m4: Move sinclude comment after AC_INIT comment.
210 2011-07-12 Mike Frysinger <vapier@gentoo.org>
212 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
213 Delete direct call to AC_PROG_CC.
215 2011-07-05 Mike Frysinger <vapier@gentoo.org>
217 * sim-command.c: New file.
218 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
219 (sim-command.o): New rule.
221 2011-05-27 Mike Frysinger <vapier@gentoo.org>
223 * sim-options.c (standard_option_handler): Remove arg[0] check
224 when freeing simulator_sysroot. Only strdup arg when arg[0] is
225 not an empty string, otherwise assign "" back to it.
227 2011-05-26 Mike Frysinger <vapier@gentoo.org>
229 * nltvals.def: Regenerate to include Blackfin syscalls again.
231 2011-05-25 Mike Frysinger <vapier@gentoo.org>
233 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
234 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
235 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
236 (trace_idx_to_str): Likewise.
237 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
238 (TRACE_syscall): Define.
239 (WITH_TRACE_SYSCALL_P): Likewise.
240 (TRACE_SYSCALL_P): Likewise.
242 2011-05-23 Mike Frysinger <vapier@gentoo.org>
244 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
245 remove now-unnecessary sub-scope for glue->type setting.
246 Check to see if the "reg" property exists before we use it, and
247 if it doesn't exist, error out for "glue" devices.
249 2011-05-23 Mike Frysinger <vapier@gentoo.org>
251 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
252 glue-or, and set type to glue_xor when name is glue-xor.
253 (hw_glue_port_event): Return immediately when type is glue_io
254 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
255 and hw_port_event calls from glue_and to end of function.
257 2011-05-11 Mike Frysinger <vapier@gentoo.org>
259 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
260 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
261 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
262 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
263 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
264 around function arguments.
266 2011-04-14 Mike Frysinger <vapier@gentoo.org>
268 * sim-options.c (complete_option_list, sim_complete_command):
271 2011-04-02 Mike Frysinger <vapier@gentoo.org>
273 * dv-glue.c: Fix up style.
275 2011-04-02 Mike Frysinger <vapier@gentoo.org>
277 * hw-alloc.c (hw_alloc_data): Adjust brace.
278 * hw-base.c (hw_base_data): Likewise.
279 (generic_hw_unit_decode): Fix indentation.
280 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
281 * hw-events.c (hw_event, hw_event_data): Likewise.
282 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
283 * hw-instances.c (hw_instance_data): Likewise.
284 * hw-instances.h (hw_instance): Likewise.
285 * hw-main.h (hw_descriptor, enum): Likewise.
286 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
287 * hw-ports.h (hw_port_descriptor): Likewise.
288 * hw-properties.c (hw_property_data): Likewise.
289 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
290 _range_property_spec, _reg_property_spec): Likewise.
291 * hw-tree.c (_name_specifier, printer): Likewise.
292 (split_device_specifier, parse_string_property, hw_tree_traverse,
293 print_size, print_reg_property, print_string, print_properties):
296 2011-03-29 Mike Frysinger <vapier@gentoo.org>
298 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
299 * Make-common.in (dv-cfi.o): New rule.
300 * dv-cfi.c, dv-cfi.h: New files.
302 2011-03-21 Kevin Buettner <kevinb@redhat.com>
304 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
305 fcntl.h and sys/fcntl.h, for constants.
306 * nltvals.def: Regenerate.
307 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
308 * sim-io.h (sys/types.h, sys/stat.h): Include.
309 (sim_io_stat, sim_io_fstat): Declare.
311 2011-03-14 Mike Frysinger <vapier@gentoo.org>
313 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
314 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
315 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
316 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
317 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
318 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
319 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
320 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
321 syscall.c: Trim trailing whitespace.
323 2011-03-05 Mike Frysinger <vapier@gentoo.org>
325 * gennltvals.sh: Handle bfin targets.
326 * nltvals.def: Regenerate.
328 2011-02-25 Kevin Buettner <kevinb@redhat.com>
330 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
333 2011-02-14 Mike Frysinger <vapier@gentoo.org>
335 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
336 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
337 (hw_free): Drop zfree logic and always call free.
338 * hw-base.c (hw_delete): Change zfree to free.
339 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
340 (hw_handle_remove_phandle): Likewise.
341 * hw-instances.c (hw_instance_delete): Likewise.
342 * hw-tree.c (parse_reg_property): Likewise.
343 (parse_ranges_property): Likewise.
344 (parse_string_property): Likewise.
345 * sim-core.c (sim_core_uninstall): Likewise.
346 * sim-cpu.c (sim_cpu_free_all): Likewise.
347 * sim-hw.c (sim_hw_uninstall): Likewise.
348 * sim-memopt.c (do_memopt_delete): Likewise.
349 (sim_memory_uninstall): Likewise.
350 * sim-module.c (sim_module_uninstall): Likewise.
351 * sim-options.c (sim_parse_args): Likewise.
352 * sim-profile.c (profile_pc_cleanup): Likewise.
353 (profile_uninstall): Likewise.
354 * sim-watch.c (do_watchpoint_delete): Likewise.
355 * sim-utils.c (zfree): Delete.
356 (sim_state_free): Change zfree to free.
357 * sim-utils.h (zfree): Delete.
359 2011-02-13 Mike Frysinger <vapier@gentoo.org>
361 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
363 2011-01-12 Mike Frysinger <vapier@gentoo.org>
365 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
367 2011-01-12 Mike Frysinger <vapier@gentoo.org>
369 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
371 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
373 * sim-utils.c (sim_do_commandf): Issue an error and return when
375 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
378 2011-01-11 Mike Frysinger <vapier@gentoo.org>
380 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
381 bytes has been calculated and when mmap_next_fd is valid and
383 (memory_option_handler): Allow missing size when mmap_next_fd is
386 2011-01-10 Mike Frysinger <vapier@gentoo.org>
388 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
389 not empty, and always append $3 to $hardware.
391 2011-01-10 Mike Frysinger <vapier@gentoo.org>
393 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
394 * sim-hw.h (sim_hw_abort): Likewise.
396 2011-01-05 Mike Frysinger <vapier@gentoo.org>
398 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
400 2011-01-05 Joel Brobecker <brobecker@adacore.com>
402 * run.1: Copyright year update.
404 2010-12-28 Mike Frysinger <vapier@gentoo.org>
406 * hw-alloc.h (HW_NALLOC): Define.
408 010-12-28 Mike Frysinger <vapier@gentoo.org>
410 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
412 2010-12-15 Mike Frysinger <vapier@gentoo.org>
414 * sim-memopt.c (OPTION_MAP_INFO): Define.
415 (memory_options): Handle --map-info.
416 (memory_option_handler): Handle OPTION_MAP_INFO.
418 2010-11-22 Mike Frysinger <vapier@gentoo.org>
420 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
421 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
422 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
424 2010-11-22 Mike Frysinger <vapier@gentoo.org>
426 * sim-core.c (WITH_HW): Add device casts to device_error,
427 device_io_read_buffer, and device_io_write_buffer.
429 2010-11-16 Mike Frysinger <vapier@gentoo.org>
431 * dv-sockser.c (dv_sockser_write_buffer): New function.
432 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
433 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
435 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
437 * callback.c (os_lseek): Call wrap on lseek result.
439 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
441 * dv-sockser.c (dv_sockser_init): Check error return from socket()
442 call by its equality to -1 not by it being negative.
443 (connected_p): Likewise for accept() call.
445 2010-04-23 Mike Frysinger <vapier@gentoo.org>
447 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
449 2010-04-21 Mike Frysinger <vapier@gentoo.org>
451 * profile.c (sim_profile_print_bar): Add cpu argument.
453 2010-04-21 Mike Frysinger <vapier@gentoo.org>
455 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
457 2010-04-21 Mike Frysinger <vapier@gentoo.org>
459 * sim-profile.c (profile_vprintf, profile_printf): New functions.
460 (profile_print_pc): Convert sim_io_printf to profile_printf.
461 (profile_print_insn): Likewise.
462 (profile_print_memory): Likewise.
463 (profile_print_core): Likewise.
464 (profile_print_model): Likewise.
465 (sim_profile_print_bar): Likewise.
466 (profile_print_speed): Likewise.
467 (profile_print_addr_ranges): Likewise.
468 (profile_info): Likewise.
469 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
471 2010-04-19 Mike Frysinger <vapier@gentoo.org>
473 * sim-model.c (OPTION_MODEL): Convert to enum.
474 (OPTION_MODEL_INFO): New enum.
475 (model_options): Add model-info/info-model entries.
476 (model_option_handler): Handle OPTION_MODEL_INFO.
478 2010-04-13 Mike Frysinger <vapier@gentoo.org>
480 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
481 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
484 2010-04-13 Mike Frysinger <vapier@gentoo.org>
486 * sim-hrw.c (sim_write): Add const to buf arg.
487 * sim-utils.h (sim_write_fn): Likewise.
489 2010-04-12 Mike Frysinger <vapier@gentoo.org>
491 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
494 2010-04-12 Mike Frysinger <vapier@gentoo.org>
496 * dv-core.c (dv_core_descriptor): Add NULL initializer.
497 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
498 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
499 * dv-sockser.c (sockser_options): Likewise.
500 * hw-ports.c (empty_hw_ports): Likewise.
501 * sim-hw.c (hw_options): Likewise.
502 * sim-model.c (model_options): Likewise.
503 * sim-options.c (standard_options): Likewise.
504 * sim-profile.c (profile_options): Likewise.
505 * sim-trace.c (trace_options): Likewise.
506 * sim-watch.c (watchpoint_options): Likewise.
508 2010-04-12 Mike Frysinger <vapier@gentoo.org>
510 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
511 the local "arg_table" variable, and the xmalloc cast.
513 2010-04-10 Mike Frysinger <vapier@gentoo.org>
515 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
517 (sim_fpu_print_func): Add const markings to format buffer.
519 2010-04-10 Mike Frysinger <vapier@gentoo.org>
521 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
523 2010-04-10 Mike Frysinger <vapier@gentoo.org>
525 * sim-trace.c (save_data): Add const markings to "buf" argument.
527 2010-04-10 Mike Frysinger <vapier@gentoo.org>
529 * sim-options.c (standard_option_handler): Add const markings to
532 2010-04-02 Mike Frysinger <vapier@gentoo.org>
534 * hw-ports.h: Fix spelling typos.
536 2010-03-30 Mike Frysinger <vapier@gentoo.org>
538 * configure.ac: Check for socklen_t.
539 * configure, config.in: Regenerated.
540 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
542 2010-03-30 Mike Frysinger <vapier@gentoo.org>
544 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
545 * sim-hw.c (hw_option_handler): Likewise.
547 2010-03-30 Mike Frysinger <vapier@gentoo.org>
549 * sim-watch.c (watchpoint_type_to_str): Add const to return.
550 (interrupt_nr_to_str): Likewise.
551 (default_interrupt_names): Add const to pointer type.
552 (sim_watchpoint_install): Add const to prefix.
553 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
555 2010-03-30 Mike Frysinger <vapier@gentoo.org>
557 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
558 (sim_core_write_buffer): Likewise.
560 2010-03-30 Mike Frysinger <vapier@gentoo.org>
562 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
563 the SIM_HAVE_ADDR_RANGE define.
565 2010-03-30 Mike Frysinger <vapier@gentoo.org>
567 * sim-core.h (device_error): Add const to message, and add printf
570 2010-03-30 Mike Frysinger <vapier@gentoo.org>
572 * sim-profile.c (profile_print_addr_ranges): Wrap with the
573 SIM_HAVE_ADDR_RANGE define.
575 2010-03-30 Mike Frysinger <vapier@gentoo.org>
577 * dv-glue.c (hw_glue_ports): Swap static and const.
579 2010-03-30 Mike Frysinger <vapier@gentoo.org>
581 * nrun.c (usage): Use void in definition.
582 * sim-options.c (dup_arg_p): Convert old-style function definition.
583 (sim_parse_args): Likewise.
584 (sim_print_help): Likewise.
585 * sim-trace.c (set_trace_option_mask): Likewise.
586 (set_trace_option): Likewise.
587 * sim-utils.c (sim_analyze_program): Likewise.
588 (sim_elapsed_time_get): Likewise.
589 (sim_elapsed_time_since): Likewise.
591 2010-03-22 Mike Frysinger <vapier@gentoo.org>
593 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
594 (standard_options): Likewise.
595 (standard_option_handler): Likewise.
597 2010-03-16 Mike Frysinger <vapier@gentoo.org>
599 * hw-ports.c (TRACE): Delete.
600 * hw-properties.c (TRACE): Delete.
601 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
602 (hw_find_integer_property): Likewise.
603 (hw_find_integer_array_property): Likewise.
604 (hw_add_duplicate_property): Likewise.
606 2010-03-15 Mike Frysinger <vapier@gentoo.org>
608 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
611 2010-02-04 Mike Frysinger <vapier@gentoo.org>
613 * sim-model.c: Include sim-model.h
615 2010-02-04 Mike Frysinger <vapier@gentoo.org>
617 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
618 & from the STATE_CPU() examples.
620 2010-01-24 Doug Evans <dje@sebabeach.org>
622 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
623 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
625 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
626 (struct cgen_fp_ops): Update signatures of floating point conversion
629 * Make-common.in (CGEN_SIM_DEPS): Define.
630 (CGEN_INCLUDE_DEPS): Use it.
631 (CGEN_MAIN_CPU_DEPS): Simplify.
633 2010-01-22 Doug Evans <dje@sebabeach.org>
635 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
636 (SUBWORDTFSI, JOINSIDI): Ditto.
638 2010-01-05 Doug Evans <dje@sebabeach.org>
640 * cgen-types.h (SETDI): Delete, unused.
642 2009-12-02 Doug Evans <dje@sebabeach.org>
644 * cgen-engine.h: Remove duplicated comment.
646 2009-11-23 Doug Evans <dje@sebabeach.org>
648 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
649 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
651 2009-11-22 Doug Evans <dje@sebabeach.org>
653 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
654 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
655 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
656 instead of CGEN_INSN_INT.
658 * cgen-trace.h (trace_extract): Add cast to fix warning.
660 2009-11-05 Doug Evans <dje@sebabeach.org>
662 * cgen-mem.h (DECLARE_GETT): Don't inline.
663 (DECLARE_SETT): Ditto.
665 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
667 * sim-inline.h: Fix spelling error.
669 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
671 * Make-common.in: Add datarootdir.
673 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
675 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
676 (SIM_CHECK_MEMBERS_1): Remove.
677 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
678 AC_CHECK_MEMBERS one.
679 * configure: Regenerate.
681 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
682 * configure: Regenerate.
684 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
686 * config.in: Regenerate.
687 * configure: Likewise.
689 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
690 definition of AC_CHECK_MEMBER.
692 * aclocal.m4: m4_include toplevel config/override.m4.
693 * configure: Regenerate.
695 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
697 * Makefile.in (datarootdir): New variable.
699 2009-07-07 Doug Evans <dje@sebabeach.org>
701 * Make-common.in (CPU_DIR): Define.
703 2009-07-06 Doug Evans <dje@sebabeach.org>
705 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
706 identifiers for file types rather than encoding internal
707 implementation details of cgen.sh.
708 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
709 * cgen.sh: Add support for parallel makes.
710 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
712 2009-05-18 Jon Beniston <jon@beniston.com>
714 * gennltvals.sh: Add lm32 target.
715 * nltvals.def: Add lm32 syscall definitions.
717 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
719 Speed up simulator startup:
720 * sim-utils.c (zalloc): Use xcalloc.
722 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
724 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
725 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
726 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
727 variant; UQI, UHI, USI, UDI, and cast the result to the signed
728 type, QI, HI, SI, DI.
730 * callback.c (os_error): Mark as being a noreturn function.
731 * sim-io.h (sim_io_error): Similar for sim_io_error.
733 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
735 * aclocal.m4: Fix underquoting of function names.
737 2008-10-21 Julian Brown <julian@codesourcery.com>
739 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
741 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
743 * common.m4: Add test for libz and zlib.h.
744 * configure: Regenerate to track ../common/common.m4 changes.
747 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
748 Daniel Jacobowitz <dan@codesourcery.com>
749 Joseph Myers <joseph@codesourcery.com>
751 * aclocal.m4: Include ../../config/acx.m4.
752 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
753 * configure, config.in: Regenerate.
754 * Make-common.in (LIB_OBJS): Add version.o.
755 (version.c, version.o): New rules.
756 * run.c: Include version.h.
757 (usage): Add help parameter. Print output either to stdout or
758 stderr depending on that parameter.
759 (print_version): New.
760 (main): Check for --help and --version.
761 * run-sim.h (sim_target_display_usage): Add help parameter.
764 2008-04-14 Hans Kester <kester.hans@gmail.com>
766 * sim-signal.c: Define missing signals for _WIN32.
768 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
770 * gennltvals.sh: Add cr16.
771 * nltvals.def: Rebuild.
773 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
775 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
776 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
778 2007-08-10 Nick Clifton <nickc@redhat.com>
780 * sim-memopt.c (memory_options): Mention that the
781 --memory-size switch accepts suffixes.
782 (parse_size): Handle a suffix on the size value.
783 * sim-options.c (standard_options): Mention that the mem-size
784 switch accepts suffixes.
785 (standard_option_handler): Handle a suffix on the size value.
787 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
789 * acconfig.h: Remove.
790 * config.in: Regenerate.
792 2006-11-07 Thiemo Seufer <ths@mips.com>
794 * gentmap.c: Fix compile time warning.
796 2006-11-07 Thiemo Seufer <ths@mips.com>
798 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
799 for bfd text addresses.
801 2006-08-29 Thiemo Seufer <ths@mips.com>
802 Nigel Stephens <nigel@mips.com>
804 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
805 SIM_QUIET_NAN_NEGATED.
807 2006-08-29 Nigel Stephens <nigel@mips.com>
809 * sim-profile.c (profile_pc_init): Initialise default profiling
810 frequency to a prime number.
811 (profile_print_pc): Convert gmon.out sample data into target
814 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
816 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
817 * common.m4: Likewise.
818 * configure: Regenerated.
820 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
822 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
823 * configure: Regenerated.
825 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
827 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
828 and LIBINTL_DEP everywhere.
829 (CSEARCH): Use INCINTL.
830 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
832 * configure: Regenerated.
834 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
836 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
837 option-contents test.
839 2005-11-28 Mark Mitchell <mark@codesourcery.com>
841 * sim-signal.c (sim_signal_to_target): Fix typos.
843 * sim-reason.c (sim_stop_reason): Use
844 sim_signal_to_target, not sim_signal_to_host.
845 * sim-signal.c (sim_signal_to_host): Fix typo.
846 (sim_signal_to_target): New function.
848 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
850 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
853 2005-07-08 Ian Lance Taylor <ian@airs.com>
855 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
857 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
858 different fraction for a quiet NaN.
859 (unpack_fpu): Likewise.
861 2005-07-08 Ben Elliston <bje@au.ibm.com>
863 * callback.c: Remove ANSI_PROTOTYPES conditional code.
864 * sim-load.c: Likewise.
865 * syscall.c: Likewise.
867 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
869 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
872 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
874 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
876 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
878 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
879 and signed64 for __ALPHA__.
881 2005-03-23 Mark Kettenis <kettenis@gnu.org>
883 * aclocal.m4 Include ../../gettext.m4.
884 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
885 (AM_LC_MESSAGES): Remove.
886 * configure: Regenerate.
888 2005-02-28 Jim Blandy <jimb@redhat.com>
890 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
891 -Wuninitialized in the default list of build warnings if CFLAGS is
892 set, and doesn't include -O. (Using -Wuninitialized without
893 optimization produces a warning, which interferes with compilation
896 2005-02-21 Jim Blandy <jimb@redhat.com>
898 * callback.c (os_fstat): Don't declare 't' unless it's used.
900 2005-02-09 Jim Blandy <jimb@redhat.com>
902 * Make-common.in (CGEN): Load guile.scm, and include a trailing
904 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
905 to $(CGEN), to ensure that the command substitution happens where
906 the variable is referenced in the submake, not when the submake's
907 arguments are expanded.
908 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
909 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
910 application Scheme script directly after ${cgen}; don't precede it
913 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
915 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
916 * callback.c [HAVE_LIMITS_H]: Include limits.h.
918 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
919 being either end of a pipe.
920 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
921 (os_shutdown): Clear pipe state.
922 (default_callback): Initialize new members.
924 * callback.c (default_callback): Initialize target_endian.
925 (cb_store_target_endian): Renamed from store, new first parameter
926 host_callback *cb, drop last parameter big_p. Take endianness
928 (cb_host_to_target_stat): Change to use cb_store_target_endian.
929 Remove variable big_p.
930 * nrun.c (main): Initialize default_callback.target_endian.
932 2005-01-14 Andrew Cagney <cagney@gnu.org>
934 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
935 Add explicit call to AC_CONFIG_HEADER.
936 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
937 * configure: Re-generate.
939 2005-01-12 Andrew Cagney <cagney@gnu.org>
941 * common.m4: New file, based on of aclocal.m4.
943 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
945 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
946 * configure: Regenerated to track ../common/aclocal.m4 changes.
948 2005-01-07 Andrew Cagney <cagney@gnu.org>
950 * configure.ac: Rename configure.in, require autoconf 2.59.
951 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
952 * configure: Re-generate.
954 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
956 * syscall.c (cb_syscall) <case CB_SYS_truncate>
957 <case CB_SYS_ftruncate>: New cases.
959 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
961 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
962 (cb_syscall) <case CB_SYS_rename>: New case.
963 * callback.c (os_lstat): New function.
965 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
967 * run.1: Document --sysroot=filepath.
968 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
969 (standard_options): Support --sysroot=<path>.
970 (standard_option_handler): Handle OPTION_SYSROOT.
971 * syscall.c (simulator_sysroot): Define, initialized empty.
972 (get_path): Prepend simulator_sysroot to absolute file path.
973 [HAVE_STRING_H]: Include string.h.
974 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
975 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
976 (main): If simulator_sysroot is not empty, chdir there.
977 * sim-config.h (simulator_sysroot): Declare.
979 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
980 cgen_rtx_error" in a CGEN-generated simulator.
981 * gdbinit.in: Break on sim_core_signal too. Have autoconf
982 replacement for CGEN-related breakpoints.
984 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
986 * Make-common.in (sim-basics_h): Add $(callback_h).
988 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
990 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
991 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
992 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
993 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
994 (SIM_CHECK_MEMBERS): New macros.
995 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
996 for struct stat member test and write. Add ST_x calls for each
997 struct stat member tested in configure.in. Wrap each ST_x call in
998 #ifdef of configure macro for that member.
999 * configure, config.in: Regenerate.
1001 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1003 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1005 <case desc>: Pass -OPC opcfile.
1006 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1007 parameter to cgen.sh.
1009 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1011 * Make-common.in (sim-basics_h): Correct dependencies on
1012 cconfig.h and tconfig.h
1013 (sim-load.o): Correct typo in sim-basics_h dependency.
1015 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1017 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1018 sub-dependencies for other sim files that they include.
1019 (sim_main_headers): Use sim-*_h macros.
1020 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1022 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1024 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1027 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1028 $(remote_sim_h) too.
1029 (sim_main_headers): Add sim-utils.h.
1031 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1033 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1035 2004-07-26 Andrew Cagney <cagney@gnu.org>
1037 Problem from Olaf Hering <olh@suse.de>.
1038 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1040 2004-07-10 Ben Elliston <bje@au.ibm.com>
1042 * hw-tree.c (parse_integer_property): Typo fix in comments.
1043 * sim-options.c (sim_args_command): Likewise.
1045 2004-06-28 Andrew Cagney <cagney@gnu.org>
1047 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1049 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1051 * callback.c (os_shutdown): Fix bug in last change: actually
1052 mark file descriptors as available on startup.
1054 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1056 [ include/gdb: * callback.h (host_callback_struct): Replace
1057 members fdopen and alwaysopen with fd_buddy. ]
1058 * callback.c: Changed all users.
1060 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1062 * sim-load.c (sim_load_file): Use bfd_get_section_size
1063 instead of bfd_get_section_size_before_reloc.
1065 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1067 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1068 passing it to printf.
1070 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1072 * callback.c: Update copyright dates.
1074 * sim-basics.h: Likewise.
1075 * sim-load.c: Likewise.
1076 * syscall.c: Likewise.
1078 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1080 * callback.c: Include cconfig.h instead of config.h.
1082 * sim-basics.h: Likewise.
1083 * sim-load.c: Likewise.
1084 * syscall.c: Likewise.
1086 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1088 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1090 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1092 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1094 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1096 * sim-options.c (standard_options): Fix the names of H8
1099 2003-10-30 Andrew Cagney <cagney@redhat.com>
1101 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1102 with "struct bfd_symbol".
1104 2003-10-21 Andrew Cagney <cagney@redhat.com>
1106 * callback.c (os_truncate): Call "truncate", and not "stat".
1108 2003-10-20 Andrew Cagney <cagney@redhat.com>
1110 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1112 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1114 * callback.c (os_ftruncate, os_truncate): New functions.
1115 (default_callback): Initialize ftruncate and truncate members.
1117 2003-09-08 Dave Brolley <brolley@redhat.com>
1119 On behalf of Doug Evans <dje@sebabeach.org>
1120 * cgen.sh: New arg archfile.
1121 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1122 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1124 2003-08-28 Andrew Cagney <cagney@redhat.com>
1126 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1127 * sim-options.c (print_help): Cast the format with specifier to
1130 2003-08-20 Michael Snyder <msnyder@redhat.com>
1131 Dave Brolley <brolley@redhat.com>
1133 * cgen-par.h (flags, word1): New target-specific
1134 fields of CGEN_WRITE_QUEUE_ELEMENT.
1135 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1136 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1137 * gennltvals.sh: Add frv target.
1138 * nltvals.def: Add frv target.
1140 2003-06-23 Michael Snyder <msnyder@redhat.com>
1142 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1143 * sim-reg.c: Fix cut-and-paste bug in comment.
1145 2003-06-22 Andrew Cagney <cagney@redhat.com>
1147 From matthew green <mrg@redhat.com>:
1148 * sim-fpu.h: Update copyright.
1149 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1150 * sim-fpu.c: Update copyright.
1151 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1153 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1155 From Doug Evans <dje@sebabeach.org>:
1156 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1157 with disassemble_info:read_memory_func.
1158 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1160 2003-06-04 Michael Snyder <msnyder@redhat.com>
1162 * common/run.c (main): Remove SIM_H8300 ifdef.
1164 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1165 (standard_options): Add '-x' for h8/300sx.
1166 (standard_option_handler): Add case for SIM_H8300SX.
1168 2003-04-13 Michael Snyder <msnyder@redhat.com>
1170 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1172 2003-03-01 Andrew Cagney <cagney@redhat.com>
1174 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1175 (sim_engine_vabort): Ditto.
1177 2003-02-27 Andrew Cagney <cagney@redhat.com>
1179 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1180 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1181 * nrun.c (main): Ditto.
1183 2003-02-26 Andrew Cagney <cagney@redhat.com>
1185 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1186 (sim_engine_vabort): Ditto.
1187 (sim_engine_halt, sim_engine_restart): Ditto.
1189 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1191 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1192 (sim-break_h): Delete macro.
1193 (sim-break.o): Delete rule.
1194 * sim-break.c: Delete file.
1195 * sim-break.h: Delete file.
1196 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1197 (STATE_BREAKPOINTS): Delete macro.
1198 (sim_state_base): Delete field breakpoints.
1199 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1200 sim_break_install to array.
1202 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1204 * run.c (usage): Fix typos.
1206 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1208 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1210 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1212 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1213 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1214 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1215 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1216 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1217 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1218 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1219 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1220 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1221 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1223 2002-11-13 Andrew Cagney <cagney@redhat.com>
1225 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1227 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1229 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1230 (distclean): Depend on it.
1232 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1234 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1236 2002-08-29 Dave Brolley <brolley@redhat.com>
1238 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1240 2002-07-17 Andrew Cagney <cagney@redhat.com>
1242 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1243 (sim_set_callbacks, sim_size, sim_trace)
1244 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1245 to here from "gdb/remote-sim.h".
1247 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1249 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1250 avoid possible longjmp problems with automatic variable siggnal.
1252 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1254 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1255 * Make-common.in (installdirs): Make $(libdir) too, needed when
1256 installing libsim.a.
1258 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1260 * gennltvals.sh (dir): Mark d30v as obsolete.
1261 * nltvals.def: Remove d30v.
1263 2002-06-17 Andrew Cagney <cagney@redhat.com>
1265 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1267 * sim-memopt.c: Include <unistd.h>.
1268 (do_memopt_add): Fix printf format.
1269 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1271 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1273 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1274 --enable-gdb-build-warnings.
1275 * configure: Regenerated to track ../common/aclocal.m4 changes.
1277 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1279 * sim-fpu.c (unpack_fpu): Initialize exponent for
1282 (sim_fpu_sqrt): Same.
1284 2002-06-08 Andrew Cagney <cagney@redhat.com>
1286 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1287 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1289 * sim-load.c: Ditto.
1290 * callback.c: Ditto.
1292 * Make-common.in (callback_h): Define.
1293 (remote_sim_h): Define.
1295 (callback.o): Update.
1296 (syscall.o): Update.
1299 (sim-hload.o): Update.
1301 (sim-reason.o): Update.
1302 (sim-reg.o): Update.
1303 (sim-resume.o): Update.
1305 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1307 * run.c: Fix formatting.
1309 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1311 * run-sim.h: New header. Provide prototypes for functions used
1312 between run() and libsim.a which are not used by GDB.
1313 * run.c: Include run-sim.h.
1314 (main): If SIM_TARGET_SWITCHES is defined call
1315 sim_target_parse_command_line.
1316 (usage): If SIM_TARGET_SWITCHES is defined call
1317 sim_target_display_usage.
1319 2002-05-17 Andrey Volkov <avolkov@transas.com>
1321 * run.c: Made h8300s as new target, not h8300h alias.
1322 Added new option -S (h8300s target)
1323 * sim-options.c: Ditto.
1325 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1327 * callback.c: Use 'deprecated' rather than 'depreciated.'
1329 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1331 From wiz at danbala:
1332 * sim-fpu.h: Fix grammar and typos.
1335 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1337 * callback.c: Fix some spelling errors.
1338 * hw-device.h: Likewise.
1339 * hw-tree.c: Likewise.
1340 * sim-abort.c: Likewise.
1341 * sim-alu.h: Likewise.
1342 * sim-core.h: Likewise.
1343 * sim-events.c: Likewise.
1344 * sim-events.h: Likewise.
1345 * sim-fpu.h: Likewise.
1346 * sim-profile.h: Likewise.
1347 * sim-utils.c: Likewise.
1349 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1351 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1354 2002-01-20 Ben Elliston <bje@redhat.com>
1356 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1357 the comment for this enumerator.
1359 2002-01-14 Ben Elliston <bje@redhat.com>
1361 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1363 2001-12-20 Kazu Hirata <kazu@hxi.com>
1365 * run.c (usage): Fix a typo.
1367 2001-07-05 Ben Elliston <bje@redhat.com>
1369 * Make-common.in (srccgen): Remove.
1370 (CGEN_CPU_DIR): Define.
1371 (CGEN_READ_SCM): Redefine without $(srccgen).
1372 (CGEN_ARCH_SCM): Ditto.
1373 (CGEN_CPU_SCM): Ditto.
1374 (CGEN_DECODE_SCM): Ditto.
1375 (CGEN_DESC_SCM): Ditto.
1377 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1379 * sim-load.c (sim_load_file): Put it back: external now.
1380 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1382 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1384 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1386 * sim-utils.c (sim_analyze_program): Ditto.
1388 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1390 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1391 we're finished with its immediate use.
1392 * sim-load.c (sim_load_file): Ditto.
1394 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1396 Add support for mmap-based memory regions.
1397 * sim-memopt.c (mmap_next_fd): New global.
1398 (sim_memory_init): Reinitialize it.
1399 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1400 "--memory-mapfile FILE" option. Check for some errors.
1401 (do_memopt_add): Conditionally do mmap instead of malloc for
1402 backing store of simulated memory. Check for more errors.
1403 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1404 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1405 * configure.in: Look for mmap/fstat related functions and headers.
1406 * config.in, configure: Regenerated.
1408 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1410 * sim-core.c (sim_core_map_attach): Correct overlap-related
1413 2001-03-07 Michael Meissner <meissner@redhat.com>
1415 * run.c (alloca-conf.h): Delete, no longer provided.
1417 2001-02-22 Ben Elliston <bje@redhat.com>
1419 * sim-trace.h (TRACE_VPU_IDX): Add.
1420 (TRACE_vpu): Define.
1421 (WITH_TRACE_VPU_P): Likewise.
1422 (TRACE_VPU_P): Likewise.
1423 * sim-trace.c (OPTION_TRACE_VPU): Define.
1424 (trace_options): Add --trace-vpu.
1425 (trace_option_handler): Handle OPTION_TRACE_VPU.
1426 (trace_option_handler): Include VPU tracing in --trace-semantics.
1427 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1429 2001-02-21 Ben Elliston <bje@redhat.com>
1431 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1432 (TRACE_BRANCH_INPUT2): Likewise.
1434 2001-02-09 Ben Elliston <bje@redhat.com>
1436 * (profile_print_pc): Write header out in target byte order.
1438 2001-02-09 Ben Elliston <bje@redhat.com>
1440 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1441 adjusting the pc shift value.
1443 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1445 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1446 where a numeric value is supplied.
1448 2001-01-06 Ben Elliston <bje@redhat.com>
1450 * cgen.sh: Allow extrafiles to include the semantics files when
1451 generating an ISA-specific decoder.
1453 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1455 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1457 2000-12-23 Ben Elliston <bje@redhat.com>
1459 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1460 them to the trace stream using sim_fpu_printn_fpu. Include
1463 2000-12-15 Ben Elliston <bje@redhat.com>
1465 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1466 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1467 trailing digits as specified (-1 to print all digits).
1468 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1469 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1472 2000-12-13 Ben Elliston <bje@redhat.com>
1474 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1475 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1478 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1480 * sim-endian.h: Don't have parameters on macro definitions which
1481 are simply renaming functions, to permit use of XCONCAT2 in both
1482 the macro name and the arguments in a use of such a definition.
1484 2000-12-11 Ben Elliston <bje@redhat.com>
1486 * cgen-ops.h (SUBWORDDFDI): New function.
1488 2000-12-05 Ben Elliston <bje@redhat.com>
1490 * Make-common.in (cgen-defs): New target.
1491 (cgen-decode): Pass $(EXTRAFILES).
1493 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1494 -outfile-suffix options.
1496 2000-12-04 Ben Elliston <bje@redhat.com>
1498 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1499 (SUBWORDSIUQI): Likewise.
1500 (SUBWORDDIHI): Likewise.
1501 (SUBWORDDIQI): New function.
1503 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1504 * cgen-scache.c (scache_option_handler): Remove unused local var.
1506 2000-12-03 Ben Elliston <bje@redhat.com>
1508 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1510 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1512 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1514 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1516 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1519 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1521 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1522 (set_hw_delete): Moved the macro as a function.
1523 * hw-base.h (set_hw_delete): Declare as external function.
1524 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1525 allocated using hw_malloc.
1527 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1529 * sim-options.c (sim_parse_args): Free the memory used for
1530 long_options, short_options, handlers, opt_cpu, orig_val.
1532 2000-11-20 Ben Elliston <bje@redhat.com>
1534 * cgen-ops.h (SUBBI): New macro.
1535 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1536 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1538 2000-11-16 Ben Elliston <bje@redhat.com>
1540 * cgen-types.h (VOID): New type.
1542 2000-11-09 Ben Elliston <bje@redhat.com>
1544 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1545 (sim_fpu_two): Set exponent to 1.
1547 2000-10-26 Ben Elliston <bje@redhat.com>
1549 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1550 `all'. Pass `-i' options to cgen applications.
1551 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1552 cgen-desc): Pass $(isa) to cgen.sh.
1554 2000-10-08 Ben Elliston <bje@redhat.com>
1556 * cgen-utils.c (cgen_rtx_error): New function.
1558 2000-10-07 Ben Elliston <bje@redhat.com>
1560 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1561 conditions for sim_core_read_buffer().
1563 2000-09-26 Dave Brolley <brolley@redhat.com>
1565 * cgen-utils.c (RORQI): New function.
1566 (ROLQI): New function.
1567 (RORHI): New function.
1568 (ROLHI): New function.
1570 2000-08-28 Dave Brolley <brolley@redhat.com>
1572 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1573 in insn_value if it will fit.
1575 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1577 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1579 2000-08-15 Dave Brolley <brolley@redhat.com>
1581 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1583 2000-08-15 Dave Brolley <brolley@redhat.com>
1585 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1586 (PROFILE_CPU_FREQ): New macro.
1587 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1588 (profile-options): Add profile-cpu-frequency.
1589 (parse_frequency): New function.
1590 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1591 (profile_print_speed): Print cpu frequency and simulated execution time.
1592 Re-indent other items to match.
1594 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1596 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1598 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1600 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1601 * Makefile.in (install): Install run.1 man page.
1603 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1605 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1606 * Makefile.in (headers,nltvals.def): Merge.
1608 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1610 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1611 * nrun.c (main): Print the simulator statistics only in
1613 * hw-properties.h (hw_find_integer_array_property): Fix
1614 prototype (use signed_cell).
1616 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1617 * sim-events.c (sim_events_remain_time): New function returning
1618 the time that remains before the event is raised.
1619 * hw-events.c (hw_event_remain_time): Likewise.
1620 * sim-events.h (sim_events_remain_time): Declare.
1621 * hw-events.h (hw_event_remain_time): Declare.
1623 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1624 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1625 (OPTION_HW_LIST): New option --hw-list to list the devices.
1626 (hw_option_handler): List the device tree with 'sim_hw_print'.
1628 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1629 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1630 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1631 (EXTENDED): Define for 16-bit word size.
1632 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1633 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1634 * sim-types.h: Added support for 16-bit targets.
1636 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1638 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1640 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1642 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1643 * Makefile.in (distclean): Clean cconfig.h also.
1645 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1647 * configure: Regenerated to track ../common/aclocal.m4 changes.
1649 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1651 * aclocal.m4 (sim-profile): Enable the profiler by default.
1653 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1655 * run.c (main): Initialize sigrc.
1657 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1659 * sim-events.c (update_time_from_event): Add more detailed event
1662 2000-03-30 Dave Brolley <brolley@redhat.com>
1664 * aclocal.m4 (cgen): Use guile to run cgen.
1666 2000-03-23 Dave Brolley <brolley@redhat.com>
1668 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1670 * cgen-accfp.c (fextsfdf): New function.
1671 (ftruncdfsf): New function.
1672 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1674 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1676 * cgen-ops.h: Added TRUNCSISI.
1678 2000-03-08 Dave Brolley <brolley@redhat.com>
1680 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1681 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1682 (sim_queue_fn_si_write): Last argument is has type USI.
1683 (sim_queue_fn_sf_write): New function.
1684 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1685 (sim_queue_fn_sf_write): New function.
1686 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1688 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1690 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1691 sim_set_trace and run simulator using sim_resume.
1692 (main): Add option ``-o'' - operating environment. Only continue
1693 after a signal when operating environment.
1694 (main): Always set REASON and SIGRC using sim_stop_reason.
1695 (sim_trace): Delete extern declaration.
1697 2000-02-08 Nick Clifton <nickc@cygnus.com>
1699 * callback.c: Fix compile time warning messages.
1700 * run.c: Fix compile time warning messages.
1702 1999-12-17 Dave Brolley <brolley@cygnus.com>
1704 * sim-profile.h: (set_profile_option_mask): Add prototype.
1705 * sim-profile.c (set_profile_option_mask): No longer static.
1707 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1709 * sim-arange.c: Include <string.h>
1711 1999-12-07 Dave Brolley <brolley@cygnus.com>
1713 * sim-options.c (print_help): '=' required before optional argument.
1714 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1715 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1716 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1717 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1718 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1719 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1720 (fn_mem_qi_write): New union members.
1721 (fn_mem_hi_write): New union members.
1722 (fn_mem_si_write): New union members.
1723 (fn_mem_di_write): New union members.
1724 (fn_mem_df_write): New union members.
1725 (fn_mem_xi_write): New union members.
1726 (sim_queue_fn_mem_qi_write): New function.
1727 (sim_queue_fn_mem_hi_write): New function.
1728 (sim_queue_fn_mem_si_write): New function.
1729 (sim_queue_fn_mem_di_write): New function.
1730 (sim_queue_fn_mem_df_write): New function.
1731 (sim_queue_fn_mem_xi_write): New function.
1732 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1733 (sim_queue_fn_mem_hi_write): New function.
1734 (sim_queue_fn_mem_si_write): New function.
1735 (sim_queue_fn_mem_di_write): New function.
1736 (sim_queue_fn_mem_df_write): New function.
1737 (sim_queue_fn_mem_xi_write): New function.
1738 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1739 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1740 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1742 1999-12-01 Dave Brolley <brolley@cygnus.com>
1744 * cgen-accfp.c (subsf): Check status code.
1762 1999-11-26 Dave Brolley <brolley@cygnus.com>
1764 * cgen-par.h (fn_df_write): Mode of data is DF.
1765 (sim_queue_fn_df_write): Mode of data is DF.
1766 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1768 1999-11-22 Dave Brolley <brolley@cygnus.com>
1770 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1771 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1773 1999-11-04 Dave Brolley <brolley@cygnus.com>
1775 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1776 CGEN_MEM_XI_WRITE members.
1777 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1778 (sim_queue_fn_xi_write): New function.
1779 (sim_queue_mem_xi_write): New function.
1781 * cgen-par.c (sim_queue_fn_xi_write): New function.
1782 (sim_queue_mem_xi_write): New function.
1783 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1786 1999-10-22 Dave Brolley <brolley@cygnus.com>
1788 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1789 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1790 * cgen-par.c: Set insn_address for each queued write. Get pc from
1791 cpu when executing queued writes.
1793 1999-10-19 Dave Brolley <brolley@cygnus.com>
1795 * cgen-par.h (sim_queue_fn_pc_write): New function.
1796 (CGEN_FN_PC_WRITE): New enumerator.
1797 (fn_pc_write): New union member.
1798 * cgen-par.c (sim_queue_fn_pc_write): New function.
1799 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1801 1999-10-18 Dave Brolley <brolley@cygnus.com>
1803 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1804 (CGEN_MEM_DF_WRITE): New enumerator.
1805 (mem_di_write): New union member.
1806 (mem_df_write): New union member.
1807 * cgen-par.c (sim_queue_mem_di_write): New function.
1808 (sim_queue_mem_df_write): New function.
1809 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1811 * cgen-accfp.c (divsf): Check for division errors.
1813 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1815 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1817 1999-10-07 Dave Brolley <brolley@cygnus.com>
1819 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1820 (fn_hi_write): New union member.
1821 (sim_queue_fn_hi_write): New function.
1822 * cgen-par.c (sim_queue_fn_hi_write): New function.
1823 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1825 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1827 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1828 Change type of result to SEM_PC.
1830 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1832 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1834 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1836 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1837 (JOIN*): Delete cpu arg.
1839 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1841 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1843 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1845 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1847 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1850 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1852 * run.c (main): Check the sim_stop_reason and only halt simulation
1853 when a valid stop condition is identified.
1855 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1857 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1859 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1861 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1862 (bi_write): New union element.
1863 (sim_queue_bi_write): New function.
1864 * cgen-par.c (sim_queue_bi_write): New function.
1865 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1867 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1869 * configure: Regenerated to track ../common/aclocal.m4 changes.
1871 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1872 ../gdb/configure.in.
1873 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1874 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1875 (SIM_WARNINGS): Delete
1876 (CONFIG_CFLAGS): Update.
1878 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1880 * cgen-par.c: New file.
1881 * cgen-par.h: New file.
1882 * cgen-sim.h (cgen-par.h): #include it.
1883 * cgen-cpu.h (write_queue): New field.
1884 (CPU_WRITE_QUEUE): New access macro.
1885 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1886 (cgen-par.o): New target.
1888 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1890 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1891 * cgen-utils.c (mode_names): Update.
1893 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1895 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1896 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1897 buffer arg if WITH_PARALLEL_GENWRITE.
1898 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1899 (struct idesc): Ditto.
1901 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1903 * sim-model.c (model_option_handler): Add \n to error message.
1905 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1907 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1908 (insn_sem): Rewrite.
1909 (sem_fn_desc): New struct.
1911 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1913 (scache case): Split into non-parallel/parallel versions.
1914 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1915 if not use semantic switch version.
1917 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1919 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1920 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1921 (SEM_BRANCH_INIT_EXTRACT): Delete.
1922 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1923 (SEM_BRANCH_FINI): Ditto.
1924 (SEM_BRANCH_VIA_ADDR): Ditto.
1925 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1926 (SEM_BRANCH_ADDR_CACHE): Delete.
1927 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1928 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1930 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1931 (@cpu@_pbb_begin): Initialize branch_target.
1932 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1933 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1935 (@cpu@_engine_run_fast): Ditto.
1937 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1939 * cgen-utils.c (RORSI): New function.
1940 (ROLSI): New function.
1942 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1944 * Makefile.in (TAGS): Tweak TAGS regex.
1945 * cgen-mem.h (*): Add TAGS markers.
1947 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1949 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1950 passed in when sim_resume is first entered - don't re-pass it
1953 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1955 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1956 OPTION_LOAD_LMA but only when is defined.
1957 (standard_options): When SIM_HANDLES_LMA is defined include
1958 options --load-lma and --load-vma.
1959 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1961 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1962 (struct sim_state_base): Add load_at_lma_p.
1963 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1964 STATE_LOAD_AT_LMA_P.
1966 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1968 * nrun.c (main): Re-format loop gnu style.
1970 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1972 * dv-sockser.c (connected_p): Initialize addrlen.
1974 1999-07-06 Dave Brolley <brolley@cygnus.com>
1976 * cgen-accfp.c (floatsidf): New function.
1977 (fixdfsi): New function.
1979 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1981 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1983 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1985 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1986 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1987 * cgen-fpu.c: New file.
1988 * cgen-fpu.h: New file.
1989 * cgen-accfp.c: New file.
1990 * cgen-cpu.h (CGEN_CPU): New member fpu.
1991 * cgen-mem.h: Redo fp support.
1992 * cgen-ops.h: Delete k&r support. Redo fp support.
1993 * cgen-sim.h: Include cgen-fpu.h.
1994 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1996 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1998 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2000 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2001 (@cpu@_pbb_cti_chain): Minor clean up.
2003 1999-05-08 Felix Lee <flee@cygnus.com>
2005 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2006 AM_CYGWIN32 and AM_EXEEXT.
2007 * configure: Regenerate.
2009 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2011 * sim-core.c (device_error,device_io_read_buffer,
2012 device_io_write_buffer): Delete decls.
2013 * sim-core.h: Put them here.
2015 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2016 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2017 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2018 (sim_core_write_aligned_N): Ditto.
2020 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2022 * sim-memopt.c (sim_memory_uninstall): Don't look into
2025 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2027 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2029 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2031 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2032 (sim_core_write_buffer): Ditto.
2034 1999-04-02 Keith Seitz <keiths@cygnus.com>
2036 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2037 after the interval counter has expired.
2038 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2039 poll_quit callbacks. May be overridden by Makefile.
2040 (poll_quit_counter): New global.
2041 * sim-events.c: Remove all mentions of ui_loop_hook. The
2042 host callback "poll_quit" will serve the purpose.
2043 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2045 * nrun.c: Remove declaration of ui_loop_hook.
2047 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2049 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2050 if being used by gdb.
2052 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2054 * cgen-types.h (XF,TF): Tweak.
2055 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2057 (SUBWORD*,JOIN*): Define.
2058 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2059 moved into cpu descriptor.
2060 * sim-model.h (MACH): New member `num'.
2062 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2064 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2065 (CGEN_CPU): Member opcode renamed to cpu_desc.
2066 New members get_idata,disassembler.
2067 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2068 CGEN_INSN_ATTR_VALUE.
2069 (CGEN_STATE): Delete member opcode_table.
2070 (sim_disassemble_insn): Delete decl.
2071 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2072 (struct idesc): Moved to here from <cpu>-decode.h.
2073 * cgen-run.c (prime_cpu): Call prepare_run callback.
2074 * cgen-trace.h (SFILE): New type.
2075 (sim_disasm_sprintf): Declare.
2076 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2077 (sim_cgen_disassemble_insn): Declare.
2078 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2079 (insn_fields): Delete.
2080 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2082 (trace_insn): Call CPU_DISASSEMBLER hook.
2083 (sim_disasm_sprintf): New function.
2084 (sim_disasm_read_memory): New function.
2085 (sim_disasm_perror_memory): New function.
2086 (sim_cgen_disassemble_insn): New function.
2087 * cgen-utils.c: Don't include cpu-opc.h.
2088 (virtual_insn_entries): New static local.
2089 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2090 (cgen_insn_name): Rewrite.
2091 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2092 * cgen.sh (desc): New file generator handler.
2093 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2094 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2095 Don't include cpu-opc.h,cpu-sim.h.
2096 * sim-model.c (model_set): Delete SIM_DESC arg.
2097 (sim_model_set): Update.
2098 * sim-model.h (MACH): New member prepare_run.
2100 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2102 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2103 if redundant with allocator functions.
2105 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2107 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2109 * sim-profile.h: Make like sim-trace.h.
2110 (PROFILE_USEFUL_MASK): New macro.
2111 * sim-profile.c (profile_options): Make like trace_options, allow
2112 optional on|off arg where applicable.
2113 (set_profile_option_mask): New function.
2114 (sim_profile_set_option): New function.
2115 (profile_option_handler): Simplify.
2116 Have -p only enable selected things, not everything.
2117 Add missing break to OPTION_PROFILE_PC_RANGE.
2118 * cgen-scache.c (scache_options): Allow optional on|off arg to
2120 (scache_option_handler): Use sim_profile_set_option.
2122 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2124 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2125 (memory_option_handler): Implement MEMORY_FILL option. Make
2126 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2127 (parse_ulong_value): New function.
2128 (do_memopt_add): Allocate all buffers. Optionally fill them.
2130 1999-01-15 Richard Henderson <rth@cygnus.com>
2132 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2133 va_list, not an integer.
2134 * sim-events.c (sim_events_schedule): Likewise.
2136 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2137 the appropriate type.
2139 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2141 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2142 (sim_disassemble_insn): Update prototype.
2143 (sim_engine_invalid_insn): Ditto.
2144 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2145 (SEM_BRANCH_INIT): PCADDR->IADDR.
2146 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2147 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2148 * cgen-scache.h (*): Ditto.
2149 * cgen-trace.c (*): Ditto.
2150 * cgen-trace.h (*): Ditto.
2151 * cgen-utils.c (*): Ditto.
2152 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2154 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2155 (simple engine framework): Rewrite.
2156 * sim-module.c (modules): Install model module sooner (and in
2157 particular before the profile module).
2159 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2161 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2162 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2163 (sim_model_init): Call it.
2165 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2167 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2169 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2170 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2171 (SEM_BRANCH_INIT_EXTRACT): New macro.
2172 (SEM_BRANCH_INIT): Add taken_p.
2173 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2174 (SEM_BRANCH_FINI): Use it.
2176 * cgen-run.c (sim_resume): Handle tracing of last insn.
2177 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2178 * cgen-trace.c (current_abuf): New static global.
2179 (trace_insn_init): Initialize it.
2180 (trace_insn_fini): Use it.
2181 (trace_insn): Set it.
2182 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2183 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2184 (@cpu@_emit_after): Ditto.
2185 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2186 labels if WITH_SEM_SWITCH_FULL.
2187 * sim-model.c: Include bfd.h.
2188 (sim_model_init): New function.
2189 (sim_model_install): Record init fn.
2190 * sim-model.h (MACH): New member bfd_name.
2191 * sim-module.c (modules): Initialize model before scache.
2193 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2195 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2197 * nrun.c (main): Remain in simulation loop for traps and
2198 exceptions when in operating environment mode.
2199 (ui_loop_hook): New stub hook for standalone use.
2200 * sim-events.c (sim_events_process): Call ui_loop_hook
2201 periodically on CYGWIN host.
2203 * sim-reason.c (sim_stop_reason): Return host signal numbers
2204 to gdb on sim_stopped and sim_signalled cases.
2205 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2206 hook just before longjmp.
2207 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2208 hook just before sim_engine_run.
2210 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2211 * sim-trace.h (trace_generic): Ditto.
2212 * sim-trace.c (trace_generic): Ditto.
2214 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2216 * Make-common.in (SIM_MAIN_DEPS): New var.
2217 (CGEN_MAIN_CPU_DEPS): New var.
2218 * aclocal.m4: Add --enable-cgen-maint option.
2219 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2221 (GETIMEM*): Pass pc value to sim_core routine.
2223 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2225 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2226 Compare with ZERO not NULL.
2228 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2230 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2233 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2235 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2236 * sim-trace.c: Include stdlib.h if present.
2237 * dv-sockser.c: Include unistd.h if present.
2238 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2239 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2241 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2243 * gennltvals.sh: Add i960.
2244 * nltvals.def: Rebuild.
2246 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2248 * cgen-defs.h: New file, old cgen-sim.h.
2249 * cgen-sim.h: Simple header that includes others.
2250 * sim-arange.c: New file.
2251 * sim-arange.h: New file.
2252 * sim-basics.h: Include it.
2253 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2254 (sim-arange.o): Add rule for.
2255 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2256 (sim_io_eprintf_cpu): Add prototype.
2257 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2258 (INLINE2): New macro.
2259 (EXTERN_INLINE): New macro.
2260 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2261 before calling module init fns.
2262 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2263 (profile_init): New function.
2264 (profile_options): New option --profile-range.
2265 (profile_option_handler): Handle --profile-range.
2266 (profile_print_insn): Qualify address range specific section titles.
2267 (profile_print_addr_ranges): New function.
2268 (profile_info): Print address ranges if specified.
2269 (profile_install): Set profile_init init fn.
2270 * sim-profile.h (PROFILE_DATA): New member `range'.
2271 * sim-trace.c (trace_init): New function.
2272 (trace_options): New option --trace-range.
2273 (trace_option_handler): Handle --trace-range.
2274 (trace_install): Set trace_init init fn.
2275 * sim-trace.h (TRACE_DATA): New member `range'.
2276 * sim-utils.c (sim_cpu_msg_prefix): New function.
2277 (sim_io_eprintf_cpu): New function.
2278 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2279 (PC_IN_PROFILE_RANGE_P): New macro.
2280 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2281 (trace_insn_fini): New arg abuf. All callers updated.
2282 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2283 printing cycle counts.
2284 * cgen-trace.h (trace_insn_fini): Update prototype.
2285 (TRACE_RESULT_P): New macro.
2286 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2287 (TRACE_INSN): Check ARGBUF_TRACE_P.
2288 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2289 * cgen-types.h (SIM_INLINE): Delete.
2290 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2291 * cgen-utils.c: Don't include cgen-engine.h
2292 * genmloop.sh (@cpu@_fill_argbuf): New function.
2293 (@cpu@_fill_argbuf_tp): New function.
2294 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2295 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2296 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2297 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2298 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2299 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2300 doing profiling. Update call to TRACE_INSN_FINI.
2302 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2304 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2306 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2309 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2311 * sim-inline.c (SIM_INLINE_P): Fix typo.
2313 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2315 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2317 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2319 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2320 * nltvals.def: Re-generate.
2322 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2324 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2325 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2326 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2328 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2329 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2331 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2333 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2334 (${cpu}_pbb_cti_chain): Ditto.
2336 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2338 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2339 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2340 (EXTRACT_INT,EXTRACT_UINT): New macros.
2341 (SEM_SEM_ARG): New macro.
2342 (SEM_NEXT_VPC): New arg `pc'.
2343 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2344 (sim_disassemble_insn): Update prototype.
2345 * cgen-trace.c (current_insn,insn_fields): New static locals.
2346 (trace_insn): Set them.
2347 * cgen-utils.c: #include cgen-engine.h.
2348 (sim_disassemble_insn): New arg insn_fields.
2349 Handle variable length insns.
2350 * genmloop.sh: Only emit pbb decls if -pbb.
2351 (${cpu}_scache_lookup): New arg `vpc'.
2352 (scache support): Fetch pc before entering loop.
2354 * gennltvals.sh: Add fr30 support.
2355 * nltvals.def: Rebuild.
2357 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2359 * sim-types.h: Re-do type system so that GCC's attribute and mode
2360 are used to specify types. Handle case of ALPHA.
2362 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2364 * aclocal.m4: Add tests for dlopen family.
2365 * config.in: Regenerated.
2367 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2369 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2371 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2373 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2374 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2375 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2376 * cgen-sim.h: ... to here.
2378 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2380 * aclocal.m4 (enable-build-warnings): Replace
2381 enable-sim-warnings. Extend =LIST syntax so that prepend and
2382 append of options is possible. Drop -Werror, add
2383 -Wstrict-prototypes for GDB compatibility.
2384 * Make-common.in (SIM_WARNINGS): Update.
2386 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2388 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2389 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2390 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2391 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2392 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2394 * cgen-cpu.h: New file.
2395 * cgen-engine.h: New file.
2396 * cgen-scache.h: New file.
2397 * cgen-sim.h: Delete portions moved to new files.
2398 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2399 rather than sending result to stdout.
2401 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2403 * Make-common.in (sim-reg.o): New rule.
2404 (cgen-run.o): New rule.
2405 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2406 * cgen-run.c (prime_cpu): New function.
2407 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2408 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2410 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2411 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2412 (CGEN_INSN_VIRTUAL_P): New macro.
2413 (SEM_PC): New typedef.
2414 (SEMANTIC_FN): Change type of result to SEM_PC.
2415 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2416 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2417 (SCACHE_MAP): New typedef.
2418 (CPU_SCACHE): Add pbb support.
2419 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2420 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2421 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2423 (INSN_NAME): Delete.
2424 (cgen_insn_name): Declare.
2425 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2426 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2427 (first_insn_p): Make static.
2428 (trace_insn): Handle virtual insns specially.
2429 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2430 * cgen-types.h (UBI): Delete.
2431 (MODE_TYPE): New enum.
2432 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2433 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2434 (cgen_virtual_opcode_table): New global.
2435 (cgen_insn_name): New function.
2436 (sim_disassemble_insn): Ignore virtual insns.
2437 * genmloop.sh: Delete top level loop generation. Add pbb support.
2438 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2439 (sim_cpu_base): New members max_insns,insn_name,model_data.
2440 (CPU_PC_GET,CPU_PC_SET): New macros.
2441 (sim_pc_get,sim_pc_set): Declare.
2442 * sim-model.c (model_set): Call model init fn.
2443 * sim-model.h (MODEL_FN): New typedef.
2444 (INSN_TIMING): New member model_fn.
2445 (MODEL): New members num,init.
2446 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2447 All callers updated.
2448 (profile_insn_init): New fn.
2449 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2450 Exit early if insn profiling not supported.
2451 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2452 (profile_install): Record profile_insn_init as init fn.
2453 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2454 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2455 (PROFILE_DATA): Delete member exec_time.
2456 Change insn_count to pointer to array, rather than the array.
2457 (sim_profile_print_bar): Declare.
2459 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2461 * cgen-run.c: New file.
2462 * sim-reg.c: New file.
2464 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2466 * aclocal.m4: Add checks for -lsocket and -lnsl.
2468 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2469 allow local port reuse on listening socket.
2471 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2473 * sim-config.h: Remove reference to linux kernel header.
2475 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2477 * dv-sockser.c (sockser_addr): Make variable non-static.
2479 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2481 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2483 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2485 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2487 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2489 * Make-common.in (install-common): Add $(EXEEXT) when installing
2492 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2494 * cgen-sim.h (cgen_state): New member opcode_table.
2495 * cgen-utils.c (sim_disassemble_insn): Use it.
2497 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2499 * cgen-mem.h (DECLARE_SETT): Fix return type.
2500 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2501 * cgen-scache.c: Include stdlib.h.
2502 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2503 * sim-model.c (model_option_handler): Remove unused variable `n'.
2505 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2507 * cgen-utils.c: Include bfd.h.
2508 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2510 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2512 * sim-bits.h (EXTEND24): Fix typo.
2514 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516 * sim-events.c (ETRACE_P): New macro.
2517 (struct _sim_event): Add member trace.
2518 (sim_events_free): Reclaim trace message.
2520 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2521 sim_events_schedule_tracef): New functions, include printf trace
2522 information in argument list. If tracing, store asprintf'd trace
2523 message in sim_event.
2525 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2526 hw_event_queue_schedule_vtracef): New functions, mimic
2529 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2531 * sim-bits.h (EXTEND24): Define.
2533 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2535 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2536 (CPU_SCACHE_HASH_MASK): New macro.
2537 (SCACHE_HASH_PC): Rewrite.
2538 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2539 computation out of main loop.
2541 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2543 * cgen-sim.h (RECORD_IADDR): Delete.
2544 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2545 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2547 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2549 * gennltvals.def (mn10200): Add entry.
2550 * nltvals.def: Regenerate with MN10200 additions.
2552 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2554 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2555 documentation on how it works.
2557 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2558 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2559 sim_core_set_xor, sim_core_xor_read_buffer,
2560 sim_core_xor_write_buffer): Update.
2562 * sim-events.h, sim-events.c (sim_events_install,
2563 sim_events_watch_clock, sim_events_schedule_after_signal,
2564 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2565 sim_events_deschedule): Update.
2567 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2568 sim_fpu_max32, sim_fpu_max64): Update.
2570 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2572 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2573 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2574 * sim-profile.c (profile_print_model): Update.
2576 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2578 * gennltvals.def (m32r): Use common syscall.h now.
2579 (mn10300): Add entry.
2580 * nltvals.def: Regenerate.
2582 * sim-engine.c (sim_engine_get_run_state): New function.
2583 * sim-engine.h (sim_engine_get_run_state): Declare it.
2585 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2587 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2588 * sim-core.c (sim_core_signal): Make extern, always define.
2590 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2592 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2593 * cgen-ops.h (ANDIF): New macro.
2594 (ANDIF[BQHSD]I): Delete.
2596 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2598 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2599 (hw_event_queue_schedule, hw_event_queue_deschedule,
2600 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2603 * hw-alloc.h (HW_NZALLOC): Define.
2605 * Make-common.in (test-hw-events): Add target for testing the
2608 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2610 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2612 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2614 * hw-main.h: Include hw-handles.h, hw-instances.h.
2615 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2616 * hw-base.c (hw_create, hw_delete): Call same.
2618 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2620 * dv-core.c: Include hw-main.h and sim-main.h.
2621 * dv-pal.c: Include hw-main.h and sim-io.h.
2622 * dv-glue.c: Include hw-main.h.
2624 * hw-main.h: New file. Move list of includes to here.
2625 * hw-base.h: From here.
2626 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2627 (hw-*.o, dv-*.o): Update.
2628 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2629 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2632 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2633 do_hw_poll_read): Move declarations from here.
2634 * hw-main.h: To here.
2636 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2638 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2640 * Make-common.in (hw-config.h): Update
2641 * hw-base.c, dv-pal.c, dv-glue.c: Update
2643 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2644 `*_callback' to `*_method.
2646 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648 * hw-base.h (set_*): Move set method macros from here.
2649 * hw-device.h: To here.
2651 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2653 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2656 * hw-base.c (hw_create, hw_delete): Call
2657 * hw-properties.c (create_hw_property_data,
2658 delete_hw_property_data): Define.
2660 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2662 * hw-device.c, hw-properties.c: Include hw-base.h
2664 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2665 * hw-device.c: From here.
2666 * hw-base.h: Include "hw-events.h".
2668 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2669 * hw-base.c (hw_create, hw_delete): Call.
2670 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2672 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2673 (hw-alloc.o): New target.
2675 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2677 * hw-events.h, hw-events.c: New files. Move event code to here.
2678 * sim-hw.c: From here.
2679 * hw-base.h: Include "hw-events.h".
2680 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2681 (hw-events.o): New target.
2683 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2684 * hw-events.h (struct hw_event): Replace typedef hw_event.
2686 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2687 * hw-base.c (hw_create, hw_delete): Call.
2688 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2692 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2694 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2695 * hw-ports.c: To here.
2697 * hw-base.h, hw-ports.c (create_hw_port_data,
2698 delete_hw_port_data): New functions.
2699 * hw-base.c (hw_delete, hw_create): Call same.
2701 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2703 * hw-ports.h: To here.
2705 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2707 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2708 PROCESSOR and CIA arguments.
2710 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2712 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2713 Move common object files from here.
2714 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2716 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2718 * sim-hw.c: Include ctype.h.
2719 (do_hw_poll_read): Do not assume EAGAIN.
2721 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2723 * cgen-trace.c (first_insn_p): New static local.
2724 (trace_insn_init): Set it.
2725 (trace_insn_fini): Use TRACE_PREFIX.
2726 (trace_insn): Rewrite to use trace_prefix.
2727 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2728 Adjust width accordingly.
2730 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2731 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2732 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2733 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2734 (PROFILE_COUNT_CORE): Simplify.
2735 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2737 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2739 * cgen-ops.h (ADDCFSI): Fix typo.
2741 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2743 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2744 * genmloop.sh: Use them rather than static locals.
2746 * sim-engine.c (sim_engine_set_run_state): New function.
2747 * sim-engine.h (sim_engine_set_run_state): Declare.
2748 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2749 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2750 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2752 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2754 * cgen-trace.c (trace_insn_init): New arg first_p.
2755 All callers updated.
2756 (trace_insn_fini): New arg last_p. All callers updated.
2757 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2758 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2759 * genmloop.sh (engine_resume): Update.
2761 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2763 * Make-common.in (install-common): Run ranlib on installed copy of
2766 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2768 * Make-common.in (install-common): Rename and install libsim.a.
2770 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772 * sim-io.c (unistd.h): Include.
2774 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2776 * Make-common (sim_main_headers): Sort.
2777 (cgen-*.o): Add cgen-sim.h dependency.
2779 * cgen-scache.c (scache_init): Only allocate space if scache element
2781 (scache_flush,scache_print_profile): Check if scache in use first.
2783 * cgen-sim.h (IDESC): Provide forward declaration.
2785 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2786 (cgen_cpu_max_extra_bytes): Declare.
2787 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2789 * sim-cpu.h: New file. sim_cpu_base moved here.
2790 Move sim_cpu_lookup decl here.
2791 * sim-base.h: #include "sim-cpu.h".
2792 * sim-cpu.c: New file.
2793 * Make-common (sim_main_headers): Add sim-cpu.h.
2794 (sim-cpu.o): Add rule for.
2796 * sim-model.c (set_model): Delete.
2797 (sim_model_set,model_set): New functions.
2798 (sim_model_install): Renamed from model_install.
2799 Don't set default model here.
2800 (model_option_handler): Rewrite --model processing.
2801 (sim_model_lookup,sim_mach_lookup): New functions.
2802 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2803 (insn_timing): Delete.
2804 (INSN_TIMING): New member `num'.
2805 (IMP_PROPERTIES): Always define scache_elm_size member.
2806 (MACH): New member init_cpu.
2807 (sim_machs): Renamed from machs.
2808 (sim_model_install): Renamed from model_install.
2809 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2810 * sim-module.c (modules): Update.
2812 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2814 * sim-io.c: #include <errno.h>.
2816 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818 * dv-pal.c (struct hw_pal_device): Add reader.
2819 (hw_pal_finish): Initialize reader.
2820 (scan_hw_pal): Use reader.
2822 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2823 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2826 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2827 ../ppc/main.c sim_io_read_stdin.
2829 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2833 * hw-tree.c: Update.
2835 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2836 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2838 * hw-ports.h (hw_port_event): Ditto.
2839 * hw-ports.c (hw_port_event): Update.
2840 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2842 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2844 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2845 (do_counter_event): Update.
2846 * dv-glue.c (hw_glue_io_read_buffer): Update.
2847 (hw_glue_port_event): Update.
2849 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2850 * hw-base.h (hw_create): Ditto.
2851 * hw-base.c (hw_create): Ditto.
2853 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2854 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2857 * hw-device.h (hw_system_cpu): Declare.
2858 * sim-hw.c (hw_system_cpu): New function.
2860 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2861 sim_hw_abort not hw_abort.
2862 (sim-hw.h): Include.
2863 (sim_core_read_buffer, sim_core_write_buffer): Call
2864 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2866 (sim_core_set_xor): Do not pass CPU when aborting.
2868 * sim-n-core.h (sim_core_read_aligned_N,
2869 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2870 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2871 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2874 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2876 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2877 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2879 (sim_hw_print): New function.
2881 * sim-engine.h (sim_engine_vabort): Declare.
2882 * sim-engine.c (sim_engine_vabort): New function.
2884 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886 * sim-trace.c (print_data): For floating-point numbers trace raw
2888 (trace_result_fp2): New function.
2889 * sim-trace.h (trace_result_fp2): New declaration.
2890 (TRACE_FP_RESULT2): New macro.
2892 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2894 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2895 AM_CYGWIN32 and AM_EXEEXT.
2896 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2897 to run and install-common rules.
2898 * common/configure: regenerate
2900 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * sim-types.h (cell_word): New type.
2903 (natural_cell): Delete type.
2905 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2907 * configure: Regenerated to track ../common/aclocal.m4 changes.
2910 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2912 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2914 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2916 * configure: Regenerated to track ../common/aclocal.m4 changes.
2919 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2921 * acconfig.h: New file.
2922 * Make-common.in (top_builddir): New macro.
2923 (INTL_LIB): Removed.
2924 (INTLLIBS): New macro.
2925 (INTLDEPS): Likewise.
2926 (LIBDEPS): Use INTLDEPS.
2927 (EXTRA_LIBS): Use INTLLIBS.
2928 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2929 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2930 AM_LC_MESSAGES): New macros from GNU gettext.
2932 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2934 * sim-config.h: Discard leading _ from macros.
2935 * sim-types.h: Ditto.
2937 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2939 * Make-common.in (CSEARCH): Add -I to intl directories.
2940 (INTL_LIB): Point to libintl.a.
2941 (LIBDEPS): Add $(INTL_LIB).
2942 (EXTRA_LIBS): Ditto.
2944 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2946 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2948 * cgen-ops.h (ADDCFSI): Fix.
2951 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953 * sim-types.h (signed_address, unsigned_address): Define.
2955 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2957 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2960 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2963 New functions, pack / unpack sim_fpu struct using raw values.
2964 (sim_fpu_is): Differentiate between negative and positive
2967 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2969 * sim-bits.h (EXTEND4): Define.
2970 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2972 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2974 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2975 declared so we need this cast to prevent long long addresses
2976 from being misconfigures. Results in access to unmapped memory.
2978 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2980 * Make-common.in (RUNTESTFLAGS): Define.
2981 (check): Pass RUNTESTFLAGS to recursive make.
2983 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2988 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2990 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2993 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2996 (sim-inline): Update to match sim-inline.[hc]
2997 * configure: Regenerated to track ../common/aclocal.m4 changes.
2999 * Make-common.in (sim_main_headers): Add sim-inline.h
3001 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3003 * sim-endian.h (sim-endian.c): Ditto.
3005 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3006 (sim_events_set_trace): Delete unused prototype.
3008 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3009 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3011 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3012 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3013 Comment out, not yet implemented in sim-fpu.c.
3014 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3015 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3017 * sim-inline.h: Rewrite description.
3018 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3019 (SIM_MAIN_INLINE): Add inline option.
3021 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3022 include generated files. Handled by generator directly.
3024 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3026 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3029 * sim-trace.h (TRACE_ANY_P): Define.
3030 (struct _trace_data): Add trace_any_p.
3032 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * run.c (main): Handle all alternatives of enum sim_stop.
3035 (main): Delete unused `asection *s'.
3037 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3039 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3041 * configure: Regenerated to track ../common/aclocal.m4 changes.
3043 * sim-hw.c: New file.
3044 * sim-hw.h (sim_hw_parse): Declare function.
3045 (hw-tree.h): Do not include.
3047 * sim-base.h (STATE_HW): Define.
3048 (struct sim_state_base): Add member struct *hw.
3050 * sim-module.c (sim-hw.h): Include.
3051 (modules): Add sim_hw_install.
3053 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3055 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057 * sim-base.h (CPU_INDEX): Define.
3059 * sim-utils.c (sim_state_alloc): Initialize.
3060 * sim-module.c (sim_post_argv_init): Ditto.
3062 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3064 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3065 properly formatted lists.
3067 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3070 0x2f needs to be 0x3f.
3072 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3074 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3076 (hw_tree_find_*_property): Clean up error message when property is
3079 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3080 present before looking for it.
3082 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3084 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3085 (AC_CHECK_FUNCS): Add check for __setfpucw.
3086 * configure: Regenerated.
3088 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3091 hw_pal_timer, hw_pal_timer_value): Define.
3092 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3093 (do_counter_event, do_counter_read, do_counter_value,
3094 do_counter_write): new functions.
3096 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3098 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3101 * hw-base.c (hw_create): Stop searching for a device when one is
3104 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106 * configure: Regenerated to track ../common/aclocal.m4 changes.
3108 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3110 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3111 appends extra devices.
3112 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3115 * Make-common.in (hw-config.h): New target, create hw-config.h
3117 (SIM_HW): Definition from @sim_hw@.
3118 (hw-base.o): Depend on hw-config.h
3120 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3122 * Make-common.in: Get SHELL from configure.
3123 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3124 move-if-change. Fixes NT native build problem.
3125 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3126 move-if-change. Fixes NT native build problem.
3127 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3130 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132 * hw-device.h, hw-device.c (hw_strdup): New function.
3134 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3135 strings name, family and args.
3136 (full_name_of_hw): Use hw_strdup when returning the full path.
3138 * hw-properties.c: Clean up property not found / wrong type error
3141 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3142 before attaching any ports.
3144 * hw-base.c (hw-config.): Include. Replace hardwired table.
3146 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3148 * Make-common.in: Add rule for dv-glue.o.
3150 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * hw-base.c (hw_finish): Move setting of trace level to here.
3153 (hw_create): From here.
3155 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3156 ../ppc/device_table.c.
3158 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3160 * hw-tree.c (print_properties): Supress path when printing
3161 properties of root node.
3163 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165 * hw-device.h (HW_TRACE): Define.
3166 (hw_trace): Declare.
3167 * hw-device.c (hw_trace): Implement function.
3169 * hw-base.c (hw_create): Set hw trace level from "trace?"
3172 * dv-core.c (dv_core_attach_address_callback): Add trace.
3174 * dv-pal.c: Replace DTRACE with HW_TRACE.
3176 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3179 (hw_alloc_data): Delcare.
3180 (struct hw): Add member alloc_of_hw.
3182 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3183 functions. Assocate memory with a device.
3184 (stdlib.h): Include.
3186 * hw-base.h (set_hw_delete): Define.
3187 (hw_delete_callback): Declare.
3188 (hw_delete): Declare.
3190 * hw-base.c (hw_delete): Implement function.
3191 (struct hw_base_data): Add member to_delete.
3192 (ignore_hw_delete): New function, does nothing.
3193 (hw_create): Set the hw_delete method.
3194 (hw_create): Allocate the base type using HW_ZALLOC before setting
3197 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3199 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3201 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3202 (attach_hw_port_edge): Add struct hw argument
3204 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3207 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3209 * hw-device.h (hw_attach_address_callback,
3210 hw_detach_address_callback): Attach to a single space not a space
3211 mask. Clarify interpretation of SPACE:ADDR parameters.
3213 * hw-base.c (passthrough_hw_attach_address,
3214 passthrough_hw_detach_address): Update.
3215 * dv-core.c (dv_core_attach_address_callback): Ditto.
3216 * dv-pal.c (hw_pal_attach_address): Ditto.
3218 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3222 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3225 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3226 hw-properties_h, hw-tree_h): Define, point at corresponding
3228 (hw_base_headers): Define list of headers included by hw-base.h
3229 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3230 hw-properties.o, hw-tree.o): Specify dependencies.
3231 (dv-core.o, dv-pal.o): Ditto.
3233 * sim-hw.h: New file.
3235 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3236 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3238 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3240 * hw-base.h, hw-base.c: new files. Copied from
3241 ../ppc/device_table.[hc].
3243 * dv-core.c, dv-pal.c: New files. Copied from
3244 ../ppc/hw_{core,pal}.c
3246 * sim-basics.h (struct hw): Declare.
3247 (enum port_direction, enum object_disposition): Declare.
3249 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3252 sim_dv_src in Makefile. Take list of devices as parameter to m4
3255 * configure: Regenerated to track ../common/aclocal.m4 changes.
3257 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3260 trace_prefix can abort cleanly.
3262 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3264 * dv-sockser.c, dv-sockser.h: New files.
3265 * Make-common.in (dv-sockser.o): Add rule for.
3266 * aclocal.m4: Check for fcntl.h.
3267 * config.h: Add HAVE_FCNTL_H.
3269 * sim-break.c (remove_breakpoint): Fix thinko.
3271 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3272 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3274 1998-03-13 Fred Fish <fnf@cygnus.com>
3276 * sim-base.h (struct sim_state_base): Add prog_syms and
3277 define macro STATE_PROG_SYMS.
3278 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3279 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3280 and bfd_canonicalize_symtab, to get symbol table on first use
3281 and preserve it via STATE_PROG_SYMS for future calls to
3282 bfd_find_nearest_line.
3284 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3288 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3289 up to nr_maps, not just access_* maps.
3291 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3294 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3295 over nr_maps not sim_core_nr_maps.
3297 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3298 core_map argument to unsigned.
3299 (struct _sim_core): Ditto for struct member core_map.
3301 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3303 * sim-basics.h (access_io, access_*_io): Define.
3304 (map_read, map_write, map_exec, map_io): Define.
3306 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3307 attach with more generic mapmask.
3308 (sim_core_{read,write}_*): Change map argument to unsigned.
3310 * sim-core.c (sim_core_uninstall, sim_core_attach,
3311 sim_core_detach): Iterate over nr_maps instead of
3314 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3315 instead of the write_map.
3316 (remove_breakpoint): Ditto.
3318 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3319 with read_map, write_map, exec_map resp.
3321 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3324 * cgen-utils.c (sim_disassemble_insn): Ditto.
3326 * sim-hrw.c (sim_write, sim_write): Ditto.
3328 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3329 transfer_to_str): New functions.
3331 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3333 * sim-base.h (sim_state_base): New member environment.
3334 (STATE_ENVIRONMENT): New macro.
3335 * sim-config.c (current_environment): Delete.
3336 (sim_config_default): New function.
3337 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3338 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3339 (sim_config_default): Add prototype.
3340 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3341 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3342 Set STATE_ENVIRONMENT, not current_environment.
3344 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3346 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3348 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3350 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3352 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3354 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3356 * Make-common.in (TAGS): Make smarter.
3357 * Makefile.in (TAGS): Ditto.
3359 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3361 * sim-module.c (*): Fix typos in assertion tests.
3363 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3368 * sim-options.c (sim_parse_args): Ditto.
3369 (sim_args_command): Return OK, instead of nothing, for an empty
3372 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374 * sim-profile.c (profile_info): Rename from profile_print. Drop
3375 misc and misc_cpu callback arguments. Use
3376 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3377 (profile_install): Install profile_info function.
3379 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3380 STATE_PROFILE_INFO_CALLBACK): Define.
3381 (struct PROFILE_DATA): Add field info_cpu_callback.
3382 (profile_print): Delete function.
3384 * sim-base.h (STATE_MODULES): Define. Replace individual
3385 STATE_*_LIST with single struct module_list.
3387 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3388 (struct module_list): Declare.
3390 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3391 sim_module_info): New functions.
3392 (sim_module_install): Clean up module data structures.
3394 * sim-info.c (sim_info): New file. New function. Call
3397 * Make-common.in (sim-info.o): Define rule.
3398 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3401 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3403 * sim-base.h (sim_cpu_base): New members name, options.
3404 (sim_cpu_lookup): Add prototype.
3405 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3406 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3407 (sim_add_option_table): Update prototype.
3408 * sim-options.c (sim_add_option_table): New argument `cpu'.
3409 (standard_option_handler,standard_install): Update.
3410 (sim_parse_args): Handle cpu specific options.
3411 (print_help): New static function.
3412 (sim_print_help): Call it. Print cpu specific options.
3413 (find_match): New static function.
3414 (sim_args_command): Call it. Handle cpu specific options.
3415 * sim-utils.c (sim_cpu_lookup): New function.
3416 * sim-memopt.c (memory_option_handler): Update.
3417 (sim_memopt_install): Update.
3418 * sim-model.c (model_option_handler): Update.
3419 (model_install): Update.
3420 * sim-profile.c (profile_option_handler): Update.
3421 (profile_install): Update.
3422 * sim-trace.c (trace_option_handler): Update.
3423 (trace_install): Update.
3424 * sim-watch.c (watchpoint_option_handler): Update.
3425 (sim_watchpoint_install): Update.
3426 * cgen-scache.c (scache_option_handler): Update.
3427 (scache_install): Update.
3429 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3431 * Make-common.in (check): Run `make check' in testsuite dir.
3433 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3435 * sim-trace.c (trace_result0): New function.
3437 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3438 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3439 tracing sim_fpu variables.
3440 (TRACE_ALU_RESULT0): Define.
3441 (TRACE_FP_RESULT_WORD): Define.
3442 (TRACE_FP_INPUT_WORD1): Define.
3444 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3445 sim_fpu_two): New constants.
3446 (sim_fpu_op1, sim_fpu_op2): New types.
3447 (struct _sim_fpu): Delete member result. Re-order other members.
3448 (sim_fpu_sign, sim_fpu_exp): New functions.
3449 (sim_fpu_max, sim_fpu_min): new functions.
3450 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3451 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3453 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3455 * sim-profile.c (profile_print): Delete duplicate test of
3457 (profile_print_pc): Exit early if data collection not set up.
3458 (profile_print_core): Simplify by calling sim_core_map_to_str.
3459 * sim-core.h (sim_core_map_to_str): Declare.
3460 * sim-core.c (sim_core_map_to_str): Make non-static.
3462 * genmloop.sh (engine_resume): Update insn_count before exiting.
3463 (engine_resume_full): Keep accurate core profile data.
3465 * cgen-utils.c (sim_disassemble_insn): Don't use
3466 sim_core_read_aligned_N, it messes up profiling results.
3468 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3470 * nltvals.def: Regenerate with MN10300 additions.
3472 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3476 * sim-trace.h, sim-trace.c (trace_result_word2,
3477 trace_input_word4, trace_result_word4): New function.
3479 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3481 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3483 * sim-xcat.h: Delete.
3484 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3485 * cgen-sim.h: Ditto.
3486 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3487 * sim-n-bits.h: Ditto.
3488 * sim-n-core.h: Ditto.
3489 * sim-n-endian.h: Ditto.
3491 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3493 * syscall.c (cb_syscall): Handle short reads, and EOF.
3495 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3498 sim_fpu to safely print fp_word values.
3499 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3500 (trace_result_bool1, trace_result_addr1): New functions.
3501 (trace_input_bool1, trace_input_addr1): New functions.
3503 * sim-trace.h (TRACE_FPU_*): Define.
3505 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3508 (sim_fpu_fpto, sim_fpu_tofp): Define.
3510 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512 * sim-fpu.c (sim_fpu_cmp): New function.
3514 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3516 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3517 instead of abuf->length.
3518 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3519 (set_trace_option_mask): Renamed from set_trace_options.
3520 (set_trace_option): New function.
3521 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3522 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3524 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526 * sim-basics.h: Declare struct _sim_fpu.
3528 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3530 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3531 (trace_prefix, trace_input*, trace_result*): Declare.
3532 (trace_one_insn): Change declaration, assume trace_prefix called.
3533 (trace_generic): Like trace_one_insn.
3534 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3535 (TRACE_alu, TRACE_[a-z]*): Update.
3537 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3538 trace_insn, save_data, trace_idx_to_str, print_data): New
3540 (trace_one_insn): Rewrite.
3541 (trace_generic): New function.
3543 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3545 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3547 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3548 (SEMANTIC_FN): Rewrite declaration.
3549 (DECODE): Update type of semantic_fast member.
3550 ({EX,SEM}_FN_NAME): Have only one version.
3551 * sim-base.h (sim_state_base): Delete conditionals surrounding
3554 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3559 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3561 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3562 Add missing parameters to device_io calls.
3563 * sim-core.h: Add missing parameters to device_io calls.
3565 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3567 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3568 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3569 (SEMANTIC{,_CACHE}_FN): Fix return type.
3570 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3571 (engine_resume): Likewise. Make `engine' volatile. Save copy
3572 of cpu pointer in volatile object. Initialize read switch if
3575 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3577 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3578 (SEM_INSN): New macro.
3580 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3584 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586 * configure: Regenerated to track ../common/aclocal.m4 changes.
3588 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590 * sim-types.h (fp_word): New type, define according to
3591 WITH_TARGET_FLOATING_POINT_BITSIZE.
3593 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3594 configuration of size of floating point registers.
3596 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598 * sim-profile.c (profile_print): Only print CPU <N> if other
3599 output is going to appear.
3601 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603 * configure: Regenerated to track ../common/aclocal.m4 changes.
3605 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3607 * sim-types.h (address_word): Typedef according to
3608 WITH_TARGET_ADDRESS_BITSIZE.
3609 (signed_cell, unsigned_cell, natural_cell): Ditto using
3610 WITH_TARGET_CELL_BITSIZE.
3612 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3613 (WITH_TARGET_CELL_BITSIZE): Define.
3614 (WITH_HOST_WORD_BITSIZE): Delete.
3616 * sim-config.c (print_sim_config): Update.
3618 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3619 configuration of address and OpenFirmware cell sizes.
3621 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3624 * sim-run.c (sim_engine_run): Update.
3626 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3628 * sim-run.c (sim_engine_run): Ditto.
3630 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3631 (sim_resume): Pass nr_cpus to sim_engine_run.
3633 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3635 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3637 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3639 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3641 * Make-common.in (stamp-tvals): New rule.
3642 (targ-vals.h,targ-map.c): Depend on it.
3643 (clean): Remove stamp-tvals.
3645 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3647 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3648 in code also #if 0'ed.
3650 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3652 * configure: Regenerated to track ../common/aclocal.m4 changes.
3653 * aclocal.m4: Recognize --enable-maintainer-mode.
3655 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3657 * cgen-scache.h: Deleted.
3658 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3659 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3660 (scache_init): Use runtime computed size of SCACHE.
3661 (scache_flush): Likewise.
3662 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3663 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3664 * cgen-sim.h: Scache support moved here.
3665 (PC): Redo definition.
3666 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3667 (DECODE): Add parallel execution support.
3668 Only include semantic label members if using switch.
3669 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3670 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3671 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3672 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3674 (engine_{stop,run,resume,halt,signal}): Delete decls.
3675 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3676 (argbuf,scache): Delete forward decls.
3677 (STATE): Delete decl.
3678 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3679 Include cgen-mem.h, cgen-ops.h.
3680 (engine_halt,engine_signal): Delete.
3681 ({ex,exc,sem,semc}_illegal): Delete.
3682 (sim_disassemble_insn): Result of extract fn is in bits.
3683 * genmloop.sh: Rewrite.
3685 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3688 * sim-base.h (sim_state_base): Delete member `model'.
3689 (sim_cpu_base): Add member `model'.
3690 * sim-model.h (IMP_PROPERTIES): New type.
3691 (MACH): New members imp_props, models.
3692 (models): Delete decl.
3693 * sim-model.c (set_model): Update.
3694 * sim-profile.c (profile_print_model): Update.
3696 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3698 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3700 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3703 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3705 * configure: Regenerated to track ../common/aclocal.m4 changes.
3708 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3710 * aclocal.m4 (AR): Check for sigaction.
3712 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3714 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3716 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3717 * sim-config.c (sim_config): Replace WITH_DEVICES with
3718 WITH_TREE_PROPERTIES.
3720 * configure: Regenerated to track ../common/aclocal.m4 changes.
3722 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3724 * Make-common.in (SIM_ENVIRONMENT): New variable.
3725 (CONFIG_CFLAGS): Add it.
3726 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3727 --enable-sim-environment option.
3728 * configure: Regenerated.
3729 * sim-config.h (environment support): Rewrite.
3730 * sim-config.c (current_environment): Define as enum, unconditionally.
3731 (current_alignment): Define unconditionally.
3732 (config_environment_to_a): Update.
3733 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3734 (sim_config): Handle environment and alignment determination
3735 unconditionally. Delete sanity checks of current_environment,
3737 (print_sim_config): Update.
3738 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3739 (standard_options): Add --environment.
3740 (standard_option_handler): Likewise.
3742 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3745 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3746 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3747 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3748 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3749 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3750 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3751 argument ADD_CA macro with two argument ADDC_C - add carrying with
3753 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3754 argument SUB_CA macro with two argument SUBC_X - subtract
3756 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3758 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3760 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3762 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3763 * sim-io.h (sim_io_syscalls): Delete.
3765 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3767 * syscall.c (cb_syscall): Add missing else, so write to stdout
3770 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3771 the carry bit from the CPU's psw.
3773 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3775 * gennltvals.sh: Redo syscall support.
3776 * nltvals.def: Regenerated.
3778 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3780 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3781 the stream immediately.
3783 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-io.c (sim_io_getstring): Delete unused len2.
3786 (sim_io_syscalls): Ditto for sys_errno.
3788 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3790 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3792 * Make-common.in (run.o): Depend on remote-sim.h.
3793 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3794 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3796 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3798 * sim-io.c (sim_io_syscalls): Disable lseek.
3800 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3802 * gennltvals.sh: Generate syscall values for d30v.
3804 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3805 * nltvals.def: Regenerate.
3807 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3808 (os_fstat): Likewise. Validate fd argument.
3809 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3810 just compute target stat struct length.
3811 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3812 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3813 (get_string): Return host errno values so they can be properly
3815 (cb_syscall): Likewise.
3816 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3817 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3818 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3819 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3820 (get_path): New function.
3822 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3824 * sim-io.c (sim_io_syscalls): New function to provide system call
3825 emulation. Provide exit, open, close, read, write, lseek, and
3827 (sim_io_getstring): New function to return a string from a
3828 simulated memory location.
3830 * sim-io.h (sim_io_syscalls): Add declaration.
3832 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3834 * sim-core.c (sim_core_signal): Fix spelling error in message.
3836 * sim-hrw.c (sim_read): Use read map, not write map.
3838 * Make-common.in (all): Add .gdbinit.
3839 * gdbinit.in: Add dump command.
3841 * sim-model.c (model_options): Use '\0' for `shortopt'.
3843 * sim-trace.c (trace_option_handler): Set state trace file
3844 for --trace-file in addition to cpu's values.
3845 (trace_vprintf): If cpu == NULL, try state's trace file.
3846 (trace_options): Reorganize table, reword some descriptions.
3848 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3850 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3853 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3855 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3856 signal untranslated, document problem with this.
3858 * nrun.c (main): Check for a prog name of `*step'. If present,
3859 step the simulator instead of allowing it to run free.
3861 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3863 * Make-common.in (sim_main_headers): Add sim-signal.h.
3865 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3867 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3869 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3871 * sim-signal.h: Start simulator signals at 64 so that host signal
3872 numbers can be detected and reported.
3874 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3876 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3878 * callback.c (cb_host_to_target_stat): Fix return values.
3880 * cgen-sim.h (enum_signal_type): Delete.
3881 (engine_signal): Update prototype.
3882 * cgen-utils.c: Don't include <signal.h>.
3883 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3884 (engine_signal): Update.
3886 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3887 (sim_state_free): Call SIM_STATE_FREE if defined.
3889 * sim-module.c (sim_module_install): Don't leave any modules
3890 installed if one fails to install.
3892 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3894 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3895 more, since alloca is not used in this file.
3897 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3898 correctly set the carry and overflow bits for those types.
3899 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3900 with carry, so carry is correct after doing both adds.
3901 (ALU*): Space out '\' to make it easier to read.
3903 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3905 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3908 * sim-signal.c, sim-signal.h: New files.
3909 * Make-common.in (sim-signal.o): Add rule for.
3910 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3911 * sim-abort.c: Don't include <signal.h>.
3912 * sim-basics.h: #include "sim-signal.h".
3913 * sim-break.c: Don't include <signal.h>.
3914 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3915 * sim-core.c: Don't include <signal.h>.
3916 (SIGBUS): Delete definition.
3917 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3918 * sim-engine.c: Don't include <signal.h>.
3919 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3920 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3921 * sim-resume.c: Don't include <signal.h>.
3922 (SIGTRAP): Delete definition.
3923 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3924 * sim-stop.c: Don't include <signal.h>.
3925 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3926 * sim-watch.c: Don't include <signal.h>.
3927 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3929 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3931 * sim-base.h (CIA_ADDR): Provide default definition.
3932 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3933 * sim-break.c (sim_handle_breakpoint): Likewise.
3935 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3937 * Make-common.in (srccom): New variable.
3939 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3940 (LIB_OBJS): Add syscall.o.
3941 (gentmap): Pass $(NL_TARGET) to $(CC).
3942 (syscall.o): Add rule for.
3943 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3944 (sim-bits.o): Depend on $(sim-n-bits_h).
3945 (sim-load.o): Depend on callback.h.
3947 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3948 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3949 * cgen-mem.h, cgen-ops.h: New files.
3951 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3953 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3955 * callback.c: #include string.h or strings.h.
3956 #include sys/types.h and sys/stat.h.
3957 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3958 (os_get_errno,os_open): Update.
3959 (os_stat,os_fstat): New functions.
3960 (os_init): Initialize syscall_map, errno_map, open_map.
3961 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3962 errno_map, open_map, signal_map, stat_map.
3963 (cb_read_target_syscall_maps): New function.
3964 (cb_target_to_host_syscall): New function.
3965 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3966 (cb_target_to_host_open): Renamed from target_to_host_open.
3967 (store): New function.
3968 (cb_host_to_target_stat): New function.
3969 * syscall.c: New file.
3970 * gentmap.c (sys_tdefs): New global.
3971 (gen_targ_vals_h): Output target syscall numbers.
3972 (gen_targ_map_c): Update. Output target syscall translation map.
3973 * gentvals.sh: New first argument `target'. Preface table with
3974 #ifdef NL_TARGET_$target if non-null target passed.
3975 * gennltvals.sh: New file.
3976 * nltvals.def: Regenerated.
3978 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3982 (sim_core_dummy_M): Declare.
3984 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3986 * sim-core.c (sim_core_signal): Print the address of the
3989 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3991 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3993 * sim-base.h (sim_state_base): Add member trace_data.
3994 (STATE_TRACE_DATA): New macro.
3995 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3996 ({WITH_,}TRACE_DEBUG_P): New macros.
3997 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3998 (_sim_cpu): Delete forward reference.
3999 (debug_printf): Update.
4000 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4001 (trace_options): Add --trace-debug.
4002 (set_trace_options): Handle it.
4003 (trace_option_handler): Likewise.
4004 (trace_install): Init state trace_data struct.
4005 (trace_uninstall): Close state trace file.
4006 * sim-events.c (ETRACE): Only print source file and line number if
4008 * sim-n-core.h (sim_core_trace_M): Likewise.
4010 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4012 1997-11-13 Felix Lee <flee@cygnus.com>
4014 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4016 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4018 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4020 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4022 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4024 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4025 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4028 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4030 * sim-events.c (sim_events_process): Re-compute the time -
4031 update_time_from_event - as each event is processed. Reverses
4034 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4036 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4038 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-events.c (sim_events_process): Delete redundant call to
4041 update_time_from_event.
4042 (sim_events_slip): Always decrement time_from_event.
4043 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4044 Delete assertion that time_from_event >=0 when work in queue, no
4047 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4049 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4050 (standard_option_handler): Update.
4052 * sim-options.h: Clarify documentation.
4053 (OPTION_LONG_ONLY_P): Delete definition.
4054 (OPTION_VALID_P): Define.
4056 * sim-options.c (sim_print_help): Allow short only options.
4057 (sim_parse_args): Ditto.
4058 (sim_args_command): Skip short only options.
4059 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4060 separate entries for short and long options in the HANDLERS and
4062 (sim_parse_args): Disable argument permutation.
4064 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4067 Add argument M, size of data type.
4068 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4069 Declare, ditto for 5, 6 & 7 byte transfers.
4070 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4073 * sim-n-core.h (sim_core_trace_M): Rename from
4074 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4075 with transfer type. Print transfer direction. Handle 1 and 2 byte
4077 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4079 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4080 Update all functions.
4082 * sim-core.c: Generate functions starting with 16 not 1.
4083 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4084 all 5, 6 & 7 byte transfers.
4086 * sim-n-core.h (sim_core_read_misaligned_N,
4087 sim_core_write_misaligned_N): Implement.
4089 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-endian.h (U16_8): Implement
4093 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4095 * sim-endian.h (VL8_16, VH8_16): Implement.
4097 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4099 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4100 (memory_option_handler): Skip comma in alias address list
4102 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4106 (parse_size, parse_addr): New functions
4107 (memory_option_handler, memory_options): Parse address & size
4108 using new functions. Pass level, space, modulo to do_memopt_add &
4111 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4113 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4114 `attach_type attach' argument with `unsigned level' argument.
4117 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4118 sim_core_attach): Replace argument attach with level. Update
4119 verification of arguments.
4120 (sim_core_map_detach, sim_core_detach): Replace argument attach
4123 * sim-basics.h (enum _attach_type): Delete.
4125 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4127 * sim-core.h (sim_core_write_8): Define.
4129 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-bits.h: Document ROTn macro.
4133 * sim-endian.h (H2T): Handle 16 byte variables.
4135 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4138 * sim-core.c: Do not generate sim_core_*_word.
4140 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4141 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4143 * sim-core.h (sim_core_read_unaligned_word,
4144 sim_core_read_aligned_word, sim_core_read_word,
4145 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4146 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4148 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4150 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4152 * sim-endian.h: Disable 16 byte support.
4154 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4158 * sim-n-core.h (sim_core_trace_N): New function.
4159 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4160 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4162 * sim-endian.h: Add 128 bit variant.
4164 * sim-core.h, sim-core.c: Add 128 bit variant.
4166 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4168 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170 * sim-events.c (sim_events_process): Clear events->work_pending.
4171 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4172 setting, nr_ticks_to_process.
4173 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4174 when the event queue isn't next.
4176 * sim-events.h, sim-events.c (sim_events_slip): New function.
4178 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4182 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4185 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4187 * nrun.c (main): Remove useless test of name != NULL.
4188 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4190 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192 * sim-fpu.c (EXPMAX): Type is unsigned.
4193 (MIN_INT, MAX_INT): Type is signed64.
4194 (i2fpu): Type of val is signed64.
4196 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4198 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4199 a bucket size of zero.
4201 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4202 OPTION_PROFILE_PC): Define.
4203 (profile_option_handler): Add support for --profile-pc and
4204 --profile-pc-granularity options.
4205 (profile_pc_init): When possible, compute nr buckets from bucket
4208 * sim-profile.c (profile_pc_init): Align the profile-pc end
4209 address with the profile-pc bucket size.
4211 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4212 something less ambiguous.
4213 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4215 * sim-profile.c (profile_pc_cleanup): New function. Move
4216 profile_pc_uninstall code to here.
4217 (profile_pc_uninstall): Call.
4218 (profile_pc_init): Call.
4220 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4223 file using BSD gprof format.
4225 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4227 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4228 MSBIT64): Force result to unsignedN.
4230 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4234 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4235 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4236 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4237 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4239 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4241 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4244 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4245 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4247 (sim_core_attach): Rename buffer_freed to free_buffer, type
4248 void*. Ensure that allocated buffer is alligned according to
4251 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4254 (ALU64_SUB): Define.
4256 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4257 (.gdbinit): Remove dependencies, generate once per build.
4259 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4261 * sim-n-core.h (sim_core_read_aligned_N,
4262 sim_core_write_aligned_N): Make xaddr param type address_word not
4265 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4268 unpacked floating point struct. Pass sim_fpu object by reference.
4269 Add preliminary support for rounding modes.
4271 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4273 * configure: Regenerated to track ../common/aclocal.m4 changes.
4275 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4278 WITH_TARGET_BITSIZE.
4280 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4282 * sim-profile.c (profile_print_core): label needs empty statement.
4284 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4286 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4287 and zfree instead of xmalloc and free. Prevents warnings.
4289 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4291 * configure: Regenerated to track ../common/aclocal.m4 changes.
4293 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4295 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4296 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4298 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4299 controling the bitsize/msb of the target.
4301 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4303 * Make-common.in: New files sim-break.c, sim-break.h.
4304 * sim-base.h: Add point to breakpoint list to sim_state_base.
4305 * sim-break.c sim-break.h: New modules that implement intrinsic
4307 * sim-module.c: Add breakpoint module.
4309 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4311 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4313 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4315 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4316 (SIGBUS) define for Windows.
4317 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4318 * sim-resume.c: define SIGTRAP for windows.
4319 * sim-xcat.h: use token pasting if ALMOST_STDC.
4321 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4323 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4325 (CONFIG_CFLAGS): Add same.
4327 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4329 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4330 (SIGNED32): use ##i32.
4332 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4334 * configure: Regenerated to track ../common/aclocal.m4 changes.
4336 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4341 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4342 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4343 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4344 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4345 (CONFIG_CFLAGS): Add same.
4347 * aclocal.m4: Perform AC_SUBST on optional options.
4349 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4353 * sim-options.c (standard_option_handler): Typo in warning message.
4355 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4357 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4358 insn count. Make count conditional on there being a valid
4360 (profile_pc_init): Make default PC profile frequency an arbitrary
4363 * sim-base.h: Ditto.
4365 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4368 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4371 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373 * configure: Regenerated to track ../common/aclocal.m4 changes.
4375 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4378 configured alignment.
4380 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382 * configure: Regenerated to track ../common/aclocal.m4 changes.
4384 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-config.c (sim_config): Check for default alignment.
4388 * sim-options.c (standard_option_handler): Add alignment option.
4390 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4391 default alignment requirements on memory accesses.
4393 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4395 * sim-load.c (sim_load_file): Return failure if the executable
4396 had no loadable sections.
4398 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4400 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4403 * sim-core.c (sim_core_signal): When bad access halt simulator
4404 SIGSEGV / SIGBUS instead of aborting.
4405 (signal.h): Include.
4407 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4408 options was missing.
4410 * sim-bits.h (MOVED): Define
4412 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4417 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4419 * sim-bits.c: Add 8 bit versions of bit macros.
4421 * sim-bits.h: Ditto.
4423 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4426 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4428 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4429 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4431 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4432 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4434 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4437 configure.in: Output to cconfig.h instead of config.h.
4439 * configure: Regenerated to track ../common/aclocal.m4 changes.
4441 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4446 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4448 * callback.c (os_write): divert stdout and stderr to their
4451 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-profile.c (profile_print_speed): Call
4454 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4456 * sim-events.c (sim_events_elapsed_time): New function return nr
4457 host MS consumed by the simulator.
4458 (sim_watch_valid): Use.
4460 * sim-module.c (modules): Install sim_events very very early.
4462 * sim-profile.c (profile_print): Call profile_print_pc.
4464 (profile_pc_init): New function, set up processor for PC
4466 (profile_print_pc): New function, print a PC profile.
4467 (profile_pc_event): New function, sample PC.
4469 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4470 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4473 * sim-options.c (sim_print_help): Pacify GCC.
4475 * sim-n-core.h (sim_core_read_aligned_N,
4476 sim_core_write_aligned_N): Add un-conditional profile call.
4477 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4478 profile call when aligned read/write isn't used.
4480 * sim-base.h: Include sim-profile, sim-model after sim-core &
4481 sim-events allow sim-core to define useful values.
4483 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4484 (profile_option_handler, profile_options): Add support for
4485 --profile-core option.
4486 (print_bar): Include when core profiling.
4487 (profile_print_core): New function, print core profile.
4489 * sim-config.c (print_sim_config): Print profile status.
4491 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4492 WITH_PROFILE_PC_P): Define.
4493 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4494 (PROFILE_COUNT_CORE): Define.
4496 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4499 interrupt_names array as the data.
4500 (sim-watch.h): Document.
4502 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-options.c (sim_print_help): When the doc string is to long
4507 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4508 that only the first few the watch options are listed. Generate
4509 meanginful usage messages.
4511 * sim-options.h (struct OPTION): Clarify use of doc_name field
4513 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4516 (standard_option_handler): Handle --architecture-info.
4518 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4520 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4521 illegal zero-sized array.
4522 * sim-core.c (sim_core_xor_read_buffer): same.
4524 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4526 * nltvals.def: Regenerate.
4528 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4532 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-bits.c (MASKED): Delete.
4535 (EXTRACTED): Delete.
4536 (LSEXTRACTED, MSEXTRACTED): New functions.
4538 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4539 (MSMASKEDn, LSMASKEDn): Add last argument.
4542 * sim-bits.h (EXTEND8, EXTEND16): Define.
4543 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4545 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4547 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4548 current instruction address.
4550 * sim-inline.h (*_ENGINE): Define.
4552 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4556 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4557 (watch_option_handler): Call delete_watchpoint with ident or type.
4558 (sim_watchpoint_install): Create interrupt specific watchpoint
4559 commands on the fly.
4560 (do_watchpoint_create): New function, create a watch point using
4561 type/int-nr info encoded in the option nr.
4562 (do_watchpoint_info): New function. List active watchpoints.
4564 * sim-watch.h: Change data structure to a list.
4566 * sim-memopt.c (memory_option_handler): Require explicit "all"
4567 before deleting all memory regions.
4569 * sim-utils.c (sim_do_commandf): New function, printf version of
4572 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4574 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4576 (SIGNED64, UNSIGNED64): Delete.
4577 (ALU64_ADD): Don't rely on bit endianness.
4578 (ALU64_BEGIN): Define.
4580 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4581 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4583 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4584 suffix - u64, LL - to 64 bit constants.
4586 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4590 * sim-utils.h (NZALLOC): Define - zalloc * N.
4592 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4593 implementation of read/write functions.
4595 * Make-common.in (sim-hrw.o): New target.
4597 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4600 * sim-memopt.c (memory_option_handler): Implement memory-size
4601 command. Implement memory-alias command. Let memory-delete delete
4603 (add_memopt): New function. Add a memory region.
4604 (do_memopt_delete): New function. Delete a memory region.
4606 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4608 * sim-core.c (sim_core_detach): New function.
4609 (sim_core_map_detach): New function. Perform the actual detach.
4610 (sim_core_init): Move initialization code from here.
4611 (sim_core_install): To here.
4612 (sim_core_uninstall): And here.
4614 * sim-module.c: Add memopt module.
4616 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4617 simulator base type.
4619 * Make-common.in (sim_main_headers): Add sim-memopt.h
4620 (sim-memopt.o): New target.
4622 * sim-core.c (sim_core_install): Add core_options to the option
4625 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4628 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4631 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4632 address_word, add mask member.
4634 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4635 address_word, allow for 64bit targets in 32bit host. Add modulo
4637 (sim_core_map_attach): Ditto.
4638 (new_sim_core_mapping): Ditto.
4639 (sim_core_translate): Mask address when modulo memory.
4641 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4643 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4645 * gdbinit.in: New file.
4646 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4647 * Make-common.in (distclean): Delete .gdbinit.
4648 (.gdbinit): Add rule for.
4649 * configure: Regenerated to track ../common/aclocal.m4 changes.
4651 * Make-common.in (cgen-run.o): Add rule for.
4653 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4657 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4658 both resumed and previous elapsed time.
4659 (sim_events_init): Set initial_wallclock and current_wallclock to
4661 (sim_events_install): Install sim_events_suspend and
4663 (sim_events_watch_clock): Allow for suspended simulator when
4664 computing the time of the clock event.
4666 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4667 initial_wallclock to elapsed_wallclock, set both to zero.
4668 (sim_events_init, sim_events_uninstall): Delete prototypes.
4670 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4672 * sim-module.c(sim_module_resume, sim_module_suspend): New
4675 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4680 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4682 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4683 * Make-common.in (TAGS): Likewise.
4684 * sim-n-bits.h: Add TAGS comments for all functions.
4685 * sim-n-core.h: Likewise.
4686 * sim-n-endian.h: Likewise.
4688 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4693 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4695 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4698 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4700 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4701 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4703 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4706 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4707 nr_transfered and nr_this_transfer unsigned.
4709 * sim-events.c (sim_events_tickn): N is signed, as limited to
4712 * sim-n-endian.h (offset_N): Change size to unsigned.
4714 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4716 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4720 * sim-options.c (sim_parse_args): Use dupargv.
4722 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4724 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4726 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4731 * sim-options.c (standard_options): Add --architecture=MACHINE and
4732 --target=TARGET options.
4733 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4734 (standard_option_handler): Handle architecture and target options.
4737 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4739 (sim_analyze_program): Set prog_bfd architecture from
4740 STATE_ARCHITECTURE if known.
4742 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * configure: Regenerated to track ../common/aclocal.m4 changes.
4747 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4750 that option does not apply to certain files.
4752 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4755 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4756 offset from MSB/LSB.
4758 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4759 access address of sub word quantity of a hosts 16, 32, 64 bit word
4761 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4762 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4763 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4764 return N*2 byte value with argument in Hi/Lo word. Renamed from
4765 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4767 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4768 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4769 so that bit offset is explicit.
4771 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4774 Update STATE_PROG_BFD when needed with a dup'd copy of the
4777 * sim-config.c (sim_config): Delete ABFD argument, use
4778 STATE_PROG_BFD directly.
4780 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782 * run.c (main): Pass the open ABFD to sim_create_inferior.
4784 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4788 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4789 hardware only simulator targets.
4791 * Make-common.in (sim-hload.o): Add rule.
4793 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4796 used by copyargv and freeargv.
4798 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4799 STATE_PROG_ARGV, not just a pointer.
4801 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803 * configure: Regenerated to track ../common/aclocal.m4 changes.
4806 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * aclocal.m4 (sim-endian): Add second argument to
4809 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4810 default endian when not hardwired.
4812 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4813 else failes value for target byte order.
4815 * sim-config.c (sim_config): Add abfd arguments. Set
4816 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4818 (sim_config): Return SIM_RC, don't abort.
4821 * run.c (main): Update call to sim_open - add ABFD argument.
4822 * nrun.c (main): Add NULL ABFD argument.
4824 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4826 * callback.c (os_poll_quit): Make static.
4827 Call sim_cb_eprintf, not p->eprintf.
4828 (sim_cb_printf, sim_cb_eprintf): New functions.
4829 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4831 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4832 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4833 sim-utils.h. #include sim-utils.h.
4834 * sim-utils.h: Above decls moved here.
4835 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4837 * sim-watch.c (action_watchpoint): Fix thinkos.
4839 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4841 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4843 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4845 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4846 to FORCED_ALIGNMENT case.
4848 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4852 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4854 * Make-common.in (libsim.a): Fix typo.
4856 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858 * nrun.c (main): Verify the structure returned before using it.
4860 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4865 * sim-engine.c (sim_engine_install): New function. Install the
4866 engine init functions.
4867 (sim_engine_init): [Re]initialize the simulator engine.
4869 * sim-module.c: Add sim_engine to list of modules that always
4872 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4875 to remove the old watchpoint, not delete_watchpoint.
4876 (watch_option_handler): Action the correct watchpoint, not just
4879 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4882 both low and high word.
4883 (sim_core_write_aligned_N): Ditto.
4885 * sim-trace.c (set_trace_options): Delete code explicitly setting
4888 * sim-options.c (sim_print_help): Call the list commands if not a
4889 standalone simulator.
4890 (sim_print_help): Advise that some options may not be applicable.
4892 * sim-trace.c (set_trace_options): Assume core present.
4894 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4895 buffer when full not almost full.
4897 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-events.c (sim_events_process): Don't blat the event queue
4900 when processing watchpoints.
4902 * sim-watch.h: Make arg unsigned long - stop sign extension.
4904 * sim-events.c (sim_watch_valid): rewrite so debugable.
4906 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4908 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4909 inequality test is possible.
4910 (handle_watchpoint): Re-pass is_within arg.
4911 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4912 0 to schedule_watchpoint's is_within arg.
4913 (sim_watchpoint_init): Re-pass is_within arg.
4915 * sim-options.c (sim_print_help): Add is_command argument. Don't
4916 include -- prefix when called from the command line interpreter.
4918 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4920 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4921 zero indicates that the test should be reversed.
4922 (sim_events_watch_core): Ditto.
4923 (WATCH_CORE): Compare range against is_within.
4926 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4928 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4929 sim_core_read_buffer. Check nr-bytes transfered.
4931 * sim-core.h (sim_core_common): Define a new struct that contains
4932 the common data. to sd and cpu structures.
4933 * sim-core.c (sim_core_attach): Update.
4934 (sim_core_init): Update. Remember to copy initialized data to each
4936 (sim_core_find_mapping): Ditto.
4938 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4939 (sim_core_write_buffer): Ditto.
4941 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4942 transfer use xor version of read buffer.
4943 (sim_core_write_unaligned_N): Ditto for write.
4945 * sim-core.c (sim_core_xor_read_buffer): New function implement
4946 xor-endian data read breaking transfer up into xor-endian sized
4948 (sim_core_xor_write_buffer): Ditto for write.
4949 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4950 - needed for xor-endian transfers.
4952 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-inline.h: Review description.
4956 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4957 to just those involved in data transfers and configuration.
4959 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4961 * sim-n-core.h (sim_core_read_aligned_N): Use.
4962 (sim_core_read_unaligned_N): Ditto.
4963 (sim_core_read_unaligned_N): Ditto..
4964 (sim_core_write_unaligned_N): Ditto.
4966 * sim-core.h: Add xor endian bitmap to main structure. *
4968 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4970 (sim_core_read_aligned_N): Ditto.
4972 * sim-core.c (sim_core_set_xor_endian): New function.
4973 (sim_core_attach): Don't overwrite the per-cpu xor map when
4974 cloning the global core.
4976 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978 * sim-engine.h: Update below so that it is using an enumerated
4981 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4983 * sim-engine.c (sim_engine_restart):
4984 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4985 return value used for simulator restart from 0 to 2.
4987 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989 * cgen-scache.c (scache_option_handler): Add is_command arg.
4991 * sim-model.c (model_option_handler): Add is_command argument.
4993 * sim-profile.c (profile_option_handler): Add is_command arg.
4995 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4998 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4999 order that they are registered.
5001 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5002 between option and command line processing.
5004 * sim-options.c: Include stdlib.h, ctype.h.
5006 * Make-common.in (sim-watch.o): Add rule.
5007 (sim_main_headers): Assume sim-assert.h included.
5008 (sim-*.o): Simplify make rule.
5010 * sim-module.c: Add sim_watch_install to module list.
5012 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5017 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5018 * sim-events.c (sim_events_install): Ditto.
5019 * sim-core.c (sim_core_install): Ditto.
5020 * sim-model.c (model_install): Ditto.
5021 * sim-options.c (standard_install): Ditto.
5022 * sim-profile.c (profile_install): Ditto.
5023 * sim-reason.c (sim_stop_reason): Ditto.
5024 * sim-run.c (sim_engine_run): Ditto.
5025 * sim-utils.c (sim_analyze_program): Ditto.
5027 * sim-module.c (modules): Make profile_install and trace_install
5030 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5032 * sim-options.c (standard_option_handler): Set the byte order.
5034 * sim-events.c (sim_events_process): Allow multi tick processing.
5035 (sim_events_tickn): New function - multi cycle tick.
5037 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5038 prototypes. Under development.
5039 (sim_events): Replace processing with nr_ticks_to_process.
5041 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * nrun.c (main): Pass callbacks to sim_open instead of using
5046 * run.c (main): Ditto.
5048 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5051 stop tk interrupting malloc calls.
5052 (sim_events_zalloc): Converse.
5054 * Make-common.in (sim_main_headers): Add sim-events.h.
5056 * sim-events.c (sim_events_schedule_after_signal): Change return
5057 type to void - signal events are strictly internal.
5058 (sim_events_init): Allocate a finite buffer for signal events.
5059 (sim_events_schedule_after_signal): Enter signal events into the
5062 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5063 (sim_engine_restart): Ditto.
5064 (sim_engine_abort): Ditto.
5065 * sim-stop.c (sim_stop): Ditto.
5066 (control_c_simulation): Ditto.
5067 * sim-resume.c (sim_resume): Ditto.
5068 (has_stepped): Ditto.
5069 * sim-abort.c (sim_engine_abort): Ditto.
5071 * sim-basics.h (transfer_type): New type.
5073 * sim-core.c (sim_core_signal): New function. Print core signal
5075 (sim_core_find_mapping): Add transfer argument.
5077 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5078 SIM_CORE_SIGNAL if a recoverable abort.
5079 * sim-core.c (sim_core_find_mapping): Ditto.
5081 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-core.c (sim_core_find_mapping): Replace calls to
5084 sim_io_error to more resiliant sim_engine_abort.
5086 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5087 (sim_core_write_unaligned_N): Ditto.
5089 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091 * sim-module.c: Add sim_events_install to list.
5093 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5095 (sim_events_init): Now returns SIG_RC.
5097 * sim-run.c: New file. Generic sim_engine_run.
5098 * sim-reason.c: New file. Generic sim_stop_reason.
5099 * sim-stop.c: New file. Generic sim_stop.
5100 * sim-resume.c: New file. Generic sim_resume.
5102 * Make-common.in (sim-engine.o): Add rule.
5103 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5105 * sim-engine.h, sim-engine.c: New file. Provide generic
5106 implementation of sim_engine_halt, sim_engine_error. et.al.
5108 * sim-base.h (sim_state_base): Add member halt.
5109 (sim-engine.h): Include.
5111 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5113 * sim-events.c (sim_events_poll): Update event handler.
5115 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5117 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5119 (sim_events_watch_sim): New function.
5120 (sim_events_watch_core): New function.
5121 (sim_watch_valid): New function.
5122 (sim_events_preprocess): New function.
5123 (sim_events_process): Process the watchpoints as well as the timer
5125 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5126 (sim_events_deschedule): Check all the queues when removing an
5128 (sim_events_init): Ditto for cleaning.
5130 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5134 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * callback.c (os_open): Type of arg flags is int.
5138 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5140 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5141 just like normal numbers as per IEEE rules.
5143 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5145 * callback.c (os_close): Mark the descriptor as being
5146 available if the close succeeded.
5147 (os_open): Pass 0644 as the mode of the file being created.
5149 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5154 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5155 * sim-lnline.h: Update.
5157 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5158 conversion functions.
5159 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5161 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5162 compare functions. Replacing.
5163 (sim_fpu_cmp): This. Delete.
5165 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167 * sim-core.c (sim_core_find_mapping): Call engine_error not
5168 sim_io_error when possible.
5170 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5172 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5173 high/low double word.
5175 * sim-trace.h: Remove definition of attribute - defined in
5178 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5181 name of the option - or family of options.
5183 * sim-options.c (sim_args_command): Match command `a-b c' with
5184 option `--a-b-c' from option table.
5186 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188 * sim-options.c (sim_print_help): For optional arguments, wrap
5191 * sim-trace.c (set_trace_options): New function, handle optional
5192 argument and multiple assignment.
5193 (trace_option_handler): Update.
5195 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5196 when branch tracing selected.
5198 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5200 * sim-trace.c (trace_one_insn): Make a va-args function.
5202 * sim-trace.c (trace_vprintf): New function, va-arg version of
5205 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5207 * sim-trace.c (trace_uninstall): Don't close a file twice.
5208 * sim-profile.c (profile_uninstall): Likewise.
5210 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5212 * sim-trace.c (toplevel): Include bfd.h.
5213 (trace_options): Note that --trace-linenum also turns on
5214 --trace-insn. Add --trace-{branch,semantics}.
5215 (trace_option_handler): If --trace-linenum, also turn on
5216 --trace-insn. Add --trace-branch support. If --trace-semantics,
5217 turn on ALU, FPU, branch, and memory tracing.
5218 (trace_one_insn): New function to trace an instruction. Support
5220 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5222 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5223 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5224 (TRACE_branch): Add new mask.
5225 (TRACE_*_P): Define all possible trace_p macros.
5226 (trace_one_insn): Declare function.
5228 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5230 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5231 GNU C doesn't support __attributes__.
5232 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5235 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5238 addresses are masked forcing them to be correctly aligned.
5239 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5240 * sim-config.c (config_alignment_to_a): Update.
5242 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5244 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5246 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5247 processor specific core maps.
5248 (sim_core_map_attach): Copy the core map data to each of the
5249 processor specific core data structures.
5250 * sim-core.c (sim_core_find_mapping): Update.
5252 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5253 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5254 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5255 alternatives that handle unaligned addresses.
5256 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5258 * cgen-utils.c (sim_disassemble_insn): Update.
5260 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5265 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5268 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5270 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5272 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5275 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5278 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5280 * cgen-trace.c: Prepend additional trace_printf argument.
5282 * cgen-utils.c (sim_disassemble_insn): Add additional core
5285 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * nrun.c (main): Catch/report errorenous simulator states.
5289 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5290 * sim-trace.c: #include string.h/strings.h so that memset is
5292 * sim-utils.c: Ditto.
5293 * sim-profile.c: Ditto. And stdlib.h.
5294 (print_bar): Only define when used by instruction or memory profiler.
5296 * sim-options.c (standard_option_handler): Make ul more local.
5298 * sim-load.c (sim_load_file): Make the name constant.
5299 (sim_load_file): Passify gcc.
5301 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5303 * sim-utils.c, sim-load.c: Include sim-utils.h.
5305 * sim-base.h (sim_cpu): Pre define here so available to all.
5307 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5308 Restore the sim_cpu and instruction_address arguments so that full
5309 information is available to the abort function.
5310 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5311 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5313 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5314 tracing support for sim-events and sim-core.
5315 (trace_option_handler): Convert #if to if where possible so always
5316 compiled/checked by C compiler.
5317 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5319 * sim-base.h: Adjust comment documenting how to define the cpu
5321 (sim_state_base): Add sim_core and sim_events to simulator base
5324 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5325 * sim-core.c (sim_core_init, sim_core_attach,
5326 sim_core_find_mapping): Update.
5327 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5328 update_time_from_event, insert_sim_event,
5329 sim_events_schedule_after_signal, sim_events_deschedule,
5330 sim_events_tick): Ditto.
5332 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5333 sim-model.h): Move #includes from here.
5334 * sim-base.h: To here.
5335 (sim-core.h, sim-events.h, sim-io.h): Include also
5337 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * callback.c (default_callback): Missing initialisers.
5341 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5343 * sim-utils.c (sim_add_commas): New function.
5344 * sim-basics.h (sim_add_commas): Add prototype.
5345 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5346 * sim-profile.c (COMMAS): New macro.
5347 (print_*): Use it to print commas in numbers.
5349 * configure: Regenerated.
5351 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5352 (cgen_state): New member run_fast_p.
5353 (cgen_init): Add prototype.
5354 (sim_disassemble_insn): New arg `cpu'.
5355 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5356 * cgen-utils.c (cgen_init): New function.
5357 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5358 * genmloop.sh: Call engine_halt if loop exits.
5360 * Makefile.in (sim-options_h): Define.
5361 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5362 (sim-model.o): Add new rule.
5363 (cgen-{scache,trace,utils}.o): Add new rules.
5364 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5365 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5366 Indent output by 2 spaces.
5367 * cgen-scache.h (scache_print_profile): Update.
5368 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5369 Use trace_printf, not fprintf.
5370 (trace_extract): Use trace_printf, not cgen_trace_printf.
5371 * genmloop.sh (!FAST case): Increment `insn_count'.
5372 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5373 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5374 access macro's name.
5375 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5376 Change return type to SIM_RC.
5377 (sim_core_{install,uninstall}): New functions.
5378 * sim-core.h (sim_core_{install,uninstall}): Declare.
5379 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5380 Change return type to SIM_RC.
5381 * sim-model.h (models,machs,model_install): Declare.
5382 * sim-module.c (modules): Add scache_install, model_install.
5383 (sim_post_argv_init): Set cpu->state backlinks.
5384 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5385 (standard_option_handler): Likewise.
5386 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5389 (profile_options): Delete --profile-simcache.
5390 (profile_option_handler): Likewise.
5391 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5393 (profile_print_{memory,model}): Likewise.
5394 (profile_print_simcache): Delete.
5395 (profile_print_speed): New function.
5396 (profile_print): Rewrite.
5397 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5398 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5399 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5400 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5401 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5402 (profile_print): Update prototype.
5404 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5406 * cgen-scache.[ch], cgen-sim.h: New files.
5407 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5408 * sim-model.c: New file.
5410 * Make-common.in (clean targets): Undo patch of Apr. 22.
5412 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5414 * sim-n-bits.h (signed): If we have a standard compiler, undef
5415 signed, so that signedN is defined correctly.
5417 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5419 * sim-module.h, sim-model.h, sim-profile.h: New files.
5420 * sim-module.c, sim-profile.c: New files.
5421 * Make-common.in (SIM_PROFILE): Define
5422 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5423 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5424 (sim_module.o,sim-profile.o): Add rules for.
5425 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5426 (--enable-sim-profile): Add.
5427 * configure: Regenerated.
5428 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5429 model. Move trace and profile support to sim-{trace,profile}.h.
5430 New members trace_data, profile_data.
5431 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5432 * sim-config.h: Provide default definition of WITH_PROFILE.
5433 (WITH_TRACE): Change default to -1.
5434 (MAX_NR_PROCESSORS): Always define.
5435 * sim-options.c: Move trace and profile support to
5436 sim-{trace,profile}.h.
5437 (sim_pre_argv_init): Moved to sim-model.c.
5438 (standard_install): New function.
5439 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5440 (standard_install): Declare.
5441 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5442 (trace_install, trace_uninstall): New functions.
5443 (trace_printf): Update reference to TRACE_FILE.
5444 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5445 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5446 (WITH_TRACE_FOO_P): Define.
5447 (trace_install): Declare.
5448 (TRACE_DATA): New struct.
5450 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5452 * run.c: Undo last exec_bfd patch.
5453 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5455 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5457 * run.c (exec_bfd): Add back in.
5458 (main): Set exec_bfd.
5460 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5462 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5464 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5467 less well defined engine_error.
5468 * sim-core.c: Ditto.
5470 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5472 * Make-common.in: Change clean targets to use :: so that other
5473 Makefiles can have their own clean targets.
5474 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5475 __STDC__ to control use of stdarg vs. varargs syntax. Some
5476 systems can't use __STDC__, but require stdarg.
5478 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5480 * sim-options.c (standard_options): Add --endian.
5481 (standard_option_handler): Likewise.
5483 * nrun.c: #include <signal.h>.
5484 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5485 handler that calls sim_stop ().
5487 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5490 handler that calls sim_stop (). Simulators may still be
5491 establishing their own handler.
5493 * sim-events.c (sim_events_poll): Rename from
5494 sim_events_at_large_int. Poll IO.
5496 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5499 * callback.c (os_poll_quit): New function poll for quit signal
5501 (default_callback): Include magic number.
5503 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5505 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5506 Check for functions getrusage, time.
5507 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5508 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5509 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5510 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5512 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5514 * sim-options.c, sim-options.h: New files.
5515 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5516 * Make-common.in (nrun.o): Add rules for.
5519 * run.c (main): Check return value of sim_open.
5521 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5522 (sim_main_headers): Add sim-trace.h.
5523 * run.c (exec_bfd, target_byte_order): Delete.
5524 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5525 call sim_load instead. Check return code of sim_create_inferior.
5526 * sim-base.h (CURRENT_STATE): Define.
5527 (sim_state_base): Make typedef. New members options, prog_argv,
5528 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5529 mem_size, memory [+ corresponding access macros].
5530 (sim_cpu_base): New typedef.
5531 * sim-trace.h: New file.
5532 * sim-trace.c: New file.
5533 * sim-basics.h: #include it.
5534 * sim-load.c: New file.
5536 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5538 * Make-common.in (INSTALL): Set to @INSTALL@.
5539 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5540 (install-common): Depend upon installdirs. Use
5541 $(program_transform_name) directly, rather than using
5543 (installdirs): New target.
5544 * Makefile.in (INSTALL): Set to @INSTALL@.
5545 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5546 (install-man): Depend upon installdirs. Use
5547 $(program_transform_name) directly, rather than using
5549 (installdirs): New target.
5551 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5553 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5556 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5558 * sim-basics.h: Only bring in config.h and tconfig.h if
5561 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5563 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5564 numbering convention of the target.
5565 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5566 and WITH_TARGET_WORD_MSB.
5567 (sim_config): When possible, check for consistency with bitsize
5570 * sim-bits.h: Allow MSB to be other than zero.
5571 * sim-bits.c: Ditto.
5572 * sim-n-bits.h: Ditto.
5574 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5575 * sim-n-bits.h (MSMASKEDn): Ditto.
5577 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5579 * Makefile.in (INSTALL): Change install.sh to install-sh.
5581 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5583 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5585 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5587 * run.c (main): Check that a program to run was specified.
5589 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5591 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5593 * configure: Regenerated to track ../common/aclocal.m4 changes.
5596 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5598 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5599 * sim-config.h: To here.
5601 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5602 (sim_main_headers): Define.
5603 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5604 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5606 (sim-utils.o): Add rule for.
5607 * sim-utils.o: New file.
5608 * sim-basics.h: #include sim-base.h.
5609 (zalloc): Make argument unsigned long.
5610 * sim-base.h: New file.
5611 * sim-inline.h (SIM_IO support): Delete.
5612 * sim-io.h: Delete inline support.
5613 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5614 * sim-config.c: sim-state.h renamed to sim-main.h.
5615 * sim-core.c: Likewise.
5616 * sim-events.c: Likewise.
5618 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5620 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5621 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5623 * configure: Regenerated to track ../common/aclocal.m4 changes.
5625 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5627 * configure: Regenerated to track ../common/aclocal.m4 changes.
5629 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5631 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5632 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5633 are defined by the configure.
5635 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5637 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5638 reserved-bits): Always define.
5640 * sim-config.h, sim-config.c (sim_config): New function - and new
5641 file - co-ordinate the setting/checking of the common simulator
5642 configuration options.
5644 * Make-common.in (sim-config.o): Add rule.
5646 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5648 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5649 va_list from void *, since va_list might not be a pointer type.
5651 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5653 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5655 (offset_N): Correct computation of LE offset.
5657 * sim-io.c (sim_io_error): Include a new line when reporting
5660 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5663 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5665 * run.c: Include alloca-conf.h.
5667 * callback.c (os_evprintf_filtered): Fix typo.
5669 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5671 * run.c (string.h, strings.h, stdlib.h): Include.
5673 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5674 0 when nothing pending.
5676 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5677 will soon be going away.
5678 (getopt): Plicate GCC.
5680 * sim-endian.c (sim-io.h): Plicate GCC.
5681 * sim-bits.c (sim-io.h): Ditto.
5682 * sim-n-bits.h (ROTn): Ditto.
5684 * sim-io.c (sim_io_error): Correct check for NULL.
5686 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5688 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5691 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5693 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5694 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5696 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5698 * sim-alu.h: Include sim-xcat.h.
5700 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5702 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5703 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5706 * sim-events.c (sim_events_at_large_int): New function. Just
5707 schedules an event every large-int ticks.
5708 (sim_events_init): Call.
5709 (sim_events_tick, sim_events_process): Move async handing to
5710 sim_events_process. Move timer decrement so that it occures after
5711 events have been processed.
5713 * sim-basics.h (struct _engine): Remove declaration.
5715 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5716 everything with same. Rename global struct to SIM_DESC.
5717 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5718 * sim-io.h, sim-io.c: Ditto.
5720 * sim-assert.h: New file. Optional assertion checking macros.
5721 * sim-io.c (sim_io_error): Make just this function tolerant to
5724 * sim-xcat.h: New file. Define concatenate macros.
5725 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5726 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5730 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5732 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5734 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5736 * sim-inline.h: Add definitions for sim-types.
5737 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5740 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742 * sim-events.h: Remove defunct reference to callback struct.
5744 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5746 * configure: Re-generate.
5748 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5750 * Make-common.in (CSEARCH): Do not include the gdb directory in
5753 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5755 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5756 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5757 to explicitly incorporate these.
5759 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5760 specify the alignment restrictions of the target architecture -
5761 without this option all alignment restrictions are accomodated.
5762 (--enable-sim-assert): New option. Conditionally compile in
5763 assertion statements.
5764 (--enable-sim-float): New option. Strongly specify the target's
5765 floating point support.
5766 (--enable-sim-hardware): New option. Specify the hardware devices
5767 included in the simulation.
5768 (--enable-sim-packages): New option. Specify the hardware
5769 packages included in the simulation.
5770 (--enable-sim-regparm): New option. Specify that parameters be
5771 passed in registers instead of on the stack.
5772 (--enable-sim-reserved-bits): New option. Specify that reserved
5773 bits within an instruction are are correctly set.
5774 (--enable-sim-smp): New option. Specify the level of SMP support
5775 to be included in the simulator.
5776 (--enable-sim-stdcall): New option. Specify an alternative
5777 function call convention.
5778 (--enable-sim-xor-endian): New option. Configure xor-endian
5779 support used by some targets to implement bi-endian support.
5781 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5783 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5784 host endianness to be overridden.
5785 (--enable-sim-endian): Allow the target platform's byte order
5787 (--enable-sim-inline): Control the inlining of common components.
5788 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5789 (--enable-sim-warnings): Enable additional GCC compiler checks.
5790 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5793 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5794 sim-*-n.h so that the names are uniq on dos machines
5795 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5797 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5799 * run.c: #include "libiberty.h".
5800 (main): New locals sd,no_args,sim_argv.
5801 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5802 is program name. Update call to sim_set_callbacks.
5803 Record result of sim_open, pass to other sim_foo routines.
5805 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5807 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5810 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5812 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5813 Route stdout through buffered IO.
5815 * callback.c: Add os_flush_stderr, os_write_stderr,
5816 os_evprintf_filtered functions to route error output through
5819 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5820 Correct return type - should be void.
5822 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5824 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5826 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5827 not provide a default value as undefined indicates disable code.
5829 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5831 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5833 * sim-events.h, sim-events.c: Ditto.
5834 * sim-io.h, sim-io.c: Ditto.
5836 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5838 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5840 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5841 extract the tail or least signifiant bits from an integer of the
5844 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5845 WITH_TARGET_BITSIZE so that the compilation will fail when an
5846 unsupported bitsize value is defined.
5848 (INSERTED*): Convert to functions.
5849 (EXTRACTED*): Ditto.
5851 (SIGN_EXTEND, SEXT): Change to more terse name.
5853 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5855 * sim-inline.h: Allow explicit control over which .c files will be
5856 included by their header.
5858 * sim-inline.h: Allow explicit control over which .c files use the
5859 alternative - REGPARM - parameter passing mechanism.
5861 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5862 icache.c, idecode.c, semantics.c or support.c. Those names are
5863 not generally applicable.
5865 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5867 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5868 in a fashion similar to sim-endian-n.
5870 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5871 both value and address macro's.
5873 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5875 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5877 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5878 generic L_word, H_word macro's.
5880 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5882 * sim-basics.h: Borrow code from ppc directory.
5883 * sim-bits.c: Ditto.
5884 * sim-bits.h: Ditto.
5885 * sim-config.h: Ditto.
5886 * sim-endian-n.h: Ditto.
5887 * sim-endian.c: Ditto.
5888 * sim-endian.h: Ditto.
5889 * sim-inline.c: Ditto.
5890 * sim-inline.h: Ditto.
5891 * sim-types.h: Ditto.
5893 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5895 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5896 all the ALU size alternatives and then auto-configure a default.
5898 * sim-alu.h: Copy ppc/idecode_expression.h.
5900 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5902 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5903 sign extend a bit within a value.
5905 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5906 a pointer into the middle of a host word.
5907 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5909 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5911 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5912 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5913 appropriate definitions of read, write, etc. Add prototype for
5916 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5918 * Makefile.in (libcommon.a): Delete.
5919 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5920 (gentmap,targ-vals.h,targ-map.c): Likewise.
5921 (run-autoconf): Delete.
5922 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5923 (common makefile fragment): Moved back into ...
5924 * Make-common.in: Resurrect.
5925 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5926 * configure: Regenerated.
5928 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5930 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5931 (SIM_AC_OUTPUT): To here.
5933 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5935 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5936 comments and single quotes. Fixes a problem found on hpux.
5938 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5940 * aclocal.m4: Remove Make-common.in from dependencies.
5941 * (distclean): Remove targ-vals.def.
5943 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5944 into here. Makes insertion into makefiles easier. Also, change
5945 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5946 targ-map.o, and run are built. They are now built in the
5947 individual simulator directories, taking sources from ../common as
5948 necessary. This replaces the merging of libcommon.a into
5949 linsim.a, which was problematic for the WinGDB build process.
5950 * run.c: Include config.h from . instead of ../common.
5951 * Make-common.in: Remove. It's no longer necessary.
5953 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5955 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5956 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5958 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5960 * run.c (main): Set target_byte_order before call to sim_open.
5962 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5964 * callback.c: #include <stdlib.h>
5965 (os_error): New function.
5966 (default_callback): Add os_error.
5968 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5970 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5971 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5973 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5975 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5977 * run.c: #include ../common/config.h, tconfig.h.
5978 (myname): New static global.
5979 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5980 Only process -c ifdef SIM_HAVE_SIMCACHE.
5981 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5982 Parse program name from argv[0] and use in error messages.
5983 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5984 Add support for incomplete h8/300 termination indicators.
5985 (usage): Make more verbose.
5986 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5987 * Makefile.in,Make-common.in,callback.c: New files.
5988 * nltvals.def,gentmap.c,gentvals.sh: New files.
5990 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5992 * run.c: Include stdarg.h if __STDC__.
5994 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5996 * run.c (main): Don't print out anything if the signal
5997 number is zero (ie no signal).
5999 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6001 * run.c (main): Print out if the program raised a signal.
6003 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6005 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6008 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6010 * run.c (main): Explicitly cast malloc() parameter.
6012 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6014 * run.c (sim_bfd): New global to hold the bfd pointer for the
6016 (main): Initialize sim_bfd.
6018 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6020 * run.c (main): Use new bfd_big_endian macro.
6022 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6024 * run.c (main): Removed SH specific comments, so source is
6025 generic. Also updated to only load relevant sections. Moved
6026 sim_open() to after callback attach (to match GDB).
6028 * run.1: Removed SH specific comments.
6030 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6032 * run.c (main): Always return sigrc at end.
6034 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6036 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6037 bfd_check_format() fails.
6039 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6041 * run.c, run.1: From sh directory.