1 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
3 * create-version.sh: Align parameters to match those of
4 ../../gdb/common/create-version.sh.
5 * Make-common.in (srcsim): New variable.
6 (version.c): Adjust call to create-version.sh as per above.
8 2013-09-23 Alan Modra <amodra@gmail.com>
10 * configure: Regenerate.
12 2013-09-03 Mike Stump <mikestump@comcast.net>
14 * sim-options.c (complete_option_list): Mark text and word const.
16 2013-06-28 Tom Tromey <tromey@redhat.com>
18 * Make-common.in (version.c): Use version.in, not
20 * create-version.sh: Likewise.
22 2013-06-24 Joel Brobecker <brobecker@adacore.com>
24 * create-version.sh: New script. Adapted from
25 gdb/commong/create-version.sh.
26 * Make-common.in (version.c): Update rule dependencies,
27 and re-implement using create-version.sh.
29 2013-06-21 Nick Clifton <nickc@redhat.com>
31 * gennltvals.sh: Add msp430 support.
32 * nltvals.def: Regenerate.
34 2013-06-03 Mike Frysinger <vapier@gentoo.org>
36 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
37 * aclocal.m4, configure: Regenerate.
39 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
42 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
43 -Wformat-nonliteral with -Wno-format.
45 2013-03-26 Mike Frysinger <vapier@gentoo.org>
47 * acinclude.m4: Regenerate.
49 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
51 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
52 which do not support dv-sockser.o. Add always as option to
53 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
54 is always required to be enabled by simulator.
56 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
58 * gennltvals.sh: Use libgloss/syscall.h for cr16.
59 * nltvals.def: Regenerate.
61 2012-06-16 Joel Brobecker <brobecker@adacore.com>
63 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
64 * config.in, configure: Regenerate.
66 2012-05-24 Pedro Alves <palves@redhat.com>
68 * sim-signal.h (sim_signal_to_target): Rename to ...
69 (sim_signal_to_gdb_signal): ... this.
70 * sim-signal.c (sim_signal_to_target): Rename to ...
71 (sim_signal_to_gdb_signal): ... this.
72 * sim-reason.c (sim_stop_reason): Adjust to rename.
74 2012-05-24 Pedro Alves <palves@redhat.com>
78 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
80 2012-05-24 Pedro Alves <palves@redhat.com>
84 Replace target_signal with gdb_signal throughout.
86 2012-05-18 Nick Clifton <nickc@redhat.com>
89 * callback.c: Include config.h before system header files.
90 * cgen-trace.c: Likewise.
91 * cgen-utils.c: Likewise.
92 * gentmap.c: Likewise.
94 2012-04-02 Mike Frysinger <vapier@gentoo.org>
96 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
98 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
100 * sim-trace.c: Update the function prototype of save_data_size.
101 Move the enum data_fmt from here...
102 * sim-trace.h: ...to here.
103 Add function prototype of save_data.
105 2012-03-25 Mike Frysinger <vapier@gentoo.org>
107 * sim-core.h (sim_core_trans_addr): Add prototype.
109 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
111 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
112 missing in last change.
114 2012-03-24 Mike Frysinger <vapier@gentoo.org>
116 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
117 * nrun.c: Include string.h/strings.h.
118 * aclocal.m4, config.in, configure: Regenerate.
120 2012-03-22 Mike Frysinger <vapier@gentoo.org>
122 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
123 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
124 out -Werror initialization.
126 2012-03-19 Mike Frysinger <vapier@gentoo.org>
128 * Make-common.in (TAGS): Change a-z to [:lower:].
129 * acinclude.m4 (sim-trace): Likewise.
130 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
131 Change A-Za-z0-9 to [:alnum:].
133 2012-03-18 Mike Frysinger <vapier@gentoo.org>
135 * nrun.c (main): Display strsignal of sigrc.
137 2012-01-06 Mike Frysinger <vapier@gentoo.org>
139 * Makefile.in (abs_srcdir): Declare.
140 (srcroot): Define in terms of abs_srcdir.
141 (headers): Change srcdir to abs_srcdir.
143 2012-01-02 Joel Brobecker <brobecker@adacore.com>
145 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
148 2011-12-19 Joel Brobecker <brobecker@adacore.com>
150 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
153 2011-12-03 Mike Frysinger <vapier@gentoo.org>
155 * syscall.c (cb_get_string): Rename from "get_string".
156 (get_path): Rename get_string call to cb_get_string.
158 2011-12-03 Mike Frysinger <vapier@gentoo.org>
160 * Make-common.in (VPATH): Add $(srccom).
162 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
163 POSTCOMPILE): New variables.
164 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
165 Include dependency files, when using GNU Make. Delete all
166 dependency-only rules.
167 * aclocal.m4: Include ../../config/depstand.m4. Call
168 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
169 (MAKE, GMAKE): New substs.
171 2011-11-07 Mike Frysinger <vapier@gentoo.org>
174 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
175 * configure, config.in: Regenerate.
176 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
178 2011-10-19 Mike Frysinger <vapier@gentoo.org>
180 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
182 2011-10-18 John Wehle <john@feith.com> (tiny patch)
184 * sim-profile.c (profile_info): Only print the title once.
186 2011-10-17 Mike Frysinger <vapier@gentoo.org>
188 * acinclude.m4: Rename from aclocal.m4.
189 * aclocal.m4: Regenerate.
191 2011-10-17 Mike Frysinger <vapier@gentoo.org>
193 * aclocal.m4: Change AC_PREREQ comment to 2.64.
195 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
196 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
197 * configure: Regenerate.
199 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
201 * sim-alu.h (ALU32_AND): Clear carry flag.
202 (ALU32_AND): Clear carry flag.
204 2011-10-09 Mike Frysinger <vapier@gentoo.org>
206 * dv-cfi.c: Include stdbool.h.
208 2011-10-09 Mike Frysinger <vapier@gentoo.org>
210 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
212 2011-10-04 Mike Frysinger <vapier@gentoo.org>
214 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
215 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
217 2011-07-12 Mike Frysinger <vapier@gentoo.org>
219 * sim-command.c: Include sim-options.h.
221 2011-07-12 Mike Frysinger <vapier@gentoo.org>
223 * aclocal.m4: Move sinclude comment after AC_INIT comment.
225 2011-07-12 Mike Frysinger <vapier@gentoo.org>
227 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
228 Delete direct call to AC_PROG_CC.
230 2011-07-05 Mike Frysinger <vapier@gentoo.org>
232 * sim-command.c: New file.
233 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
234 (sim-command.o): New rule.
236 2011-05-27 Mike Frysinger <vapier@gentoo.org>
238 * sim-options.c (standard_option_handler): Remove arg[0] check
239 when freeing simulator_sysroot. Only strdup arg when arg[0] is
240 not an empty string, otherwise assign "" back to it.
242 2011-05-26 Mike Frysinger <vapier@gentoo.org>
244 * nltvals.def: Regenerate to include Blackfin syscalls again.
246 2011-05-25 Mike Frysinger <vapier@gentoo.org>
248 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
249 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
250 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
251 (trace_idx_to_str): Likewise.
252 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
253 (TRACE_syscall): Define.
254 (WITH_TRACE_SYSCALL_P): Likewise.
255 (TRACE_SYSCALL_P): Likewise.
257 2011-05-23 Mike Frysinger <vapier@gentoo.org>
259 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
260 remove now-unnecessary sub-scope for glue->type setting.
261 Check to see if the "reg" property exists before we use it, and
262 if it doesn't exist, error out for "glue" devices.
264 2011-05-23 Mike Frysinger <vapier@gentoo.org>
266 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
267 glue-or, and set type to glue_xor when name is glue-xor.
268 (hw_glue_port_event): Return immediately when type is glue_io
269 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
270 and hw_port_event calls from glue_and to end of function.
272 2011-05-11 Mike Frysinger <vapier@gentoo.org>
274 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
275 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
276 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
277 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
278 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
279 around function arguments.
281 2011-04-14 Mike Frysinger <vapier@gentoo.org>
283 * sim-options.c (complete_option_list, sim_complete_command):
286 2011-04-02 Mike Frysinger <vapier@gentoo.org>
288 * dv-glue.c: Fix up style.
290 2011-04-02 Mike Frysinger <vapier@gentoo.org>
292 * hw-alloc.c (hw_alloc_data): Adjust brace.
293 * hw-base.c (hw_base_data): Likewise.
294 (generic_hw_unit_decode): Fix indentation.
295 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
296 * hw-events.c (hw_event, hw_event_data): Likewise.
297 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
298 * hw-instances.c (hw_instance_data): Likewise.
299 * hw-instances.h (hw_instance): Likewise.
300 * hw-main.h (hw_descriptor, enum): Likewise.
301 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
302 * hw-ports.h (hw_port_descriptor): Likewise.
303 * hw-properties.c (hw_property_data): Likewise.
304 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
305 _range_property_spec, _reg_property_spec): Likewise.
306 * hw-tree.c (_name_specifier, printer): Likewise.
307 (split_device_specifier, parse_string_property, hw_tree_traverse,
308 print_size, print_reg_property, print_string, print_properties):
311 2011-03-29 Mike Frysinger <vapier@gentoo.org>
313 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
314 * Make-common.in (dv-cfi.o): New rule.
315 * dv-cfi.c, dv-cfi.h: New files.
317 2011-03-21 Kevin Buettner <kevinb@redhat.com>
319 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
320 fcntl.h and sys/fcntl.h, for constants.
321 * nltvals.def: Regenerate.
322 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
323 * sim-io.h (sys/types.h, sys/stat.h): Include.
324 (sim_io_stat, sim_io_fstat): Declare.
326 2011-03-14 Mike Frysinger <vapier@gentoo.org>
328 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
329 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
330 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
331 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
332 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
333 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
334 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
335 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
336 syscall.c: Trim trailing whitespace.
338 2011-03-05 Mike Frysinger <vapier@gentoo.org>
340 * gennltvals.sh: Handle bfin targets.
341 * nltvals.def: Regenerate.
343 2011-02-25 Kevin Buettner <kevinb@redhat.com>
345 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
348 2011-02-14 Mike Frysinger <vapier@gentoo.org>
350 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
351 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
352 (hw_free): Drop zfree logic and always call free.
353 * hw-base.c (hw_delete): Change zfree to free.
354 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
355 (hw_handle_remove_phandle): Likewise.
356 * hw-instances.c (hw_instance_delete): Likewise.
357 * hw-tree.c (parse_reg_property): Likewise.
358 (parse_ranges_property): Likewise.
359 (parse_string_property): Likewise.
360 * sim-core.c (sim_core_uninstall): Likewise.
361 * sim-cpu.c (sim_cpu_free_all): Likewise.
362 * sim-hw.c (sim_hw_uninstall): Likewise.
363 * sim-memopt.c (do_memopt_delete): Likewise.
364 (sim_memory_uninstall): Likewise.
365 * sim-module.c (sim_module_uninstall): Likewise.
366 * sim-options.c (sim_parse_args): Likewise.
367 * sim-profile.c (profile_pc_cleanup): Likewise.
368 (profile_uninstall): Likewise.
369 * sim-watch.c (do_watchpoint_delete): Likewise.
370 * sim-utils.c (zfree): Delete.
371 (sim_state_free): Change zfree to free.
372 * sim-utils.h (zfree): Delete.
374 2011-02-13 Mike Frysinger <vapier@gentoo.org>
376 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
378 2011-01-12 Mike Frysinger <vapier@gentoo.org>
380 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
382 2011-01-12 Mike Frysinger <vapier@gentoo.org>
384 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
386 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
388 * sim-utils.c (sim_do_commandf): Issue an error and return when
390 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
393 2011-01-11 Mike Frysinger <vapier@gentoo.org>
395 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
396 bytes has been calculated and when mmap_next_fd is valid and
398 (memory_option_handler): Allow missing size when mmap_next_fd is
401 2011-01-10 Mike Frysinger <vapier@gentoo.org>
403 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
404 not empty, and always append $3 to $hardware.
406 2011-01-10 Mike Frysinger <vapier@gentoo.org>
408 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
409 * sim-hw.h (sim_hw_abort): Likewise.
411 2011-01-05 Mike Frysinger <vapier@gentoo.org>
413 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
415 2011-01-05 Joel Brobecker <brobecker@adacore.com>
417 * run.1: Copyright year update.
419 2010-12-28 Mike Frysinger <vapier@gentoo.org>
421 * hw-alloc.h (HW_NALLOC): Define.
423 010-12-28 Mike Frysinger <vapier@gentoo.org>
425 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
427 2010-12-15 Mike Frysinger <vapier@gentoo.org>
429 * sim-memopt.c (OPTION_MAP_INFO): Define.
430 (memory_options): Handle --map-info.
431 (memory_option_handler): Handle OPTION_MAP_INFO.
433 2010-11-22 Mike Frysinger <vapier@gentoo.org>
435 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
436 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
437 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
439 2010-11-22 Mike Frysinger <vapier@gentoo.org>
441 * sim-core.c (WITH_HW): Add device casts to device_error,
442 device_io_read_buffer, and device_io_write_buffer.
444 2010-11-16 Mike Frysinger <vapier@gentoo.org>
446 * dv-sockser.c (dv_sockser_write_buffer): New function.
447 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
448 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
450 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
452 * callback.c (os_lseek): Call wrap on lseek result.
454 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
456 * dv-sockser.c (dv_sockser_init): Check error return from socket()
457 call by its equality to -1 not by it being negative.
458 (connected_p): Likewise for accept() call.
460 2010-04-23 Mike Frysinger <vapier@gentoo.org>
462 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
464 2010-04-21 Mike Frysinger <vapier@gentoo.org>
466 * profile.c (sim_profile_print_bar): Add cpu argument.
468 2010-04-21 Mike Frysinger <vapier@gentoo.org>
470 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
472 2010-04-21 Mike Frysinger <vapier@gentoo.org>
474 * sim-profile.c (profile_vprintf, profile_printf): New functions.
475 (profile_print_pc): Convert sim_io_printf to profile_printf.
476 (profile_print_insn): Likewise.
477 (profile_print_memory): Likewise.
478 (profile_print_core): Likewise.
479 (profile_print_model): Likewise.
480 (sim_profile_print_bar): Likewise.
481 (profile_print_speed): Likewise.
482 (profile_print_addr_ranges): Likewise.
483 (profile_info): Likewise.
484 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
486 2010-04-19 Mike Frysinger <vapier@gentoo.org>
488 * sim-model.c (OPTION_MODEL): Convert to enum.
489 (OPTION_MODEL_INFO): New enum.
490 (model_options): Add model-info/info-model entries.
491 (model_option_handler): Handle OPTION_MODEL_INFO.
493 2010-04-13 Mike Frysinger <vapier@gentoo.org>
495 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
496 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
499 2010-04-13 Mike Frysinger <vapier@gentoo.org>
501 * sim-hrw.c (sim_write): Add const to buf arg.
502 * sim-utils.h (sim_write_fn): Likewise.
504 2010-04-12 Mike Frysinger <vapier@gentoo.org>
506 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
509 2010-04-12 Mike Frysinger <vapier@gentoo.org>
511 * dv-core.c (dv_core_descriptor): Add NULL initializer.
512 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
513 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
514 * dv-sockser.c (sockser_options): Likewise.
515 * hw-ports.c (empty_hw_ports): Likewise.
516 * sim-hw.c (hw_options): Likewise.
517 * sim-model.c (model_options): Likewise.
518 * sim-options.c (standard_options): Likewise.
519 * sim-profile.c (profile_options): Likewise.
520 * sim-trace.c (trace_options): Likewise.
521 * sim-watch.c (watchpoint_options): Likewise.
523 2010-04-12 Mike Frysinger <vapier@gentoo.org>
525 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
526 the local "arg_table" variable, and the xmalloc cast.
528 2010-04-10 Mike Frysinger <vapier@gentoo.org>
530 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
532 (sim_fpu_print_func): Add const markings to format buffer.
534 2010-04-10 Mike Frysinger <vapier@gentoo.org>
536 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
538 2010-04-10 Mike Frysinger <vapier@gentoo.org>
540 * sim-trace.c (save_data): Add const markings to "buf" argument.
542 2010-04-10 Mike Frysinger <vapier@gentoo.org>
544 * sim-options.c (standard_option_handler): Add const markings to
547 2010-04-02 Mike Frysinger <vapier@gentoo.org>
549 * hw-ports.h: Fix spelling typos.
551 2010-03-30 Mike Frysinger <vapier@gentoo.org>
553 * configure.ac: Check for socklen_t.
554 * configure, config.in: Regenerated.
555 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
557 2010-03-30 Mike Frysinger <vapier@gentoo.org>
559 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
560 * sim-hw.c (hw_option_handler): Likewise.
562 2010-03-30 Mike Frysinger <vapier@gentoo.org>
564 * sim-watch.c (watchpoint_type_to_str): Add const to return.
565 (interrupt_nr_to_str): Likewise.
566 (default_interrupt_names): Add const to pointer type.
567 (sim_watchpoint_install): Add const to prefix.
568 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
570 2010-03-30 Mike Frysinger <vapier@gentoo.org>
572 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
573 (sim_core_write_buffer): Likewise.
575 2010-03-30 Mike Frysinger <vapier@gentoo.org>
577 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
578 the SIM_HAVE_ADDR_RANGE define.
580 2010-03-30 Mike Frysinger <vapier@gentoo.org>
582 * sim-core.h (device_error): Add const to message, and add printf
585 2010-03-30 Mike Frysinger <vapier@gentoo.org>
587 * sim-profile.c (profile_print_addr_ranges): Wrap with the
588 SIM_HAVE_ADDR_RANGE define.
590 2010-03-30 Mike Frysinger <vapier@gentoo.org>
592 * dv-glue.c (hw_glue_ports): Swap static and const.
594 2010-03-30 Mike Frysinger <vapier@gentoo.org>
596 * nrun.c (usage): Use void in definition.
597 * sim-options.c (dup_arg_p): Convert old-style function definition.
598 (sim_parse_args): Likewise.
599 (sim_print_help): Likewise.
600 * sim-trace.c (set_trace_option_mask): Likewise.
601 (set_trace_option): Likewise.
602 * sim-utils.c (sim_analyze_program): Likewise.
603 (sim_elapsed_time_get): Likewise.
604 (sim_elapsed_time_since): Likewise.
606 2010-03-22 Mike Frysinger <vapier@gentoo.org>
608 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
609 (standard_options): Likewise.
610 (standard_option_handler): Likewise.
612 2010-03-16 Mike Frysinger <vapier@gentoo.org>
614 * hw-ports.c (TRACE): Delete.
615 * hw-properties.c (TRACE): Delete.
616 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
617 (hw_find_integer_property): Likewise.
618 (hw_find_integer_array_property): Likewise.
619 (hw_add_duplicate_property): Likewise.
621 2010-03-15 Mike Frysinger <vapier@gentoo.org>
623 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
626 2010-02-04 Mike Frysinger <vapier@gentoo.org>
628 * sim-model.c: Include sim-model.h
630 2010-02-04 Mike Frysinger <vapier@gentoo.org>
632 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
633 & from the STATE_CPU() examples.
635 2010-01-24 Doug Evans <dje@sebabeach.org>
637 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
638 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
640 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
641 (struct cgen_fp_ops): Update signatures of floating point conversion
644 * Make-common.in (CGEN_SIM_DEPS): Define.
645 (CGEN_INCLUDE_DEPS): Use it.
646 (CGEN_MAIN_CPU_DEPS): Simplify.
648 2010-01-22 Doug Evans <dje@sebabeach.org>
650 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
651 (SUBWORDTFSI, JOINSIDI): Ditto.
653 2010-01-05 Doug Evans <dje@sebabeach.org>
655 * cgen-types.h (SETDI): Delete, unused.
657 2009-12-02 Doug Evans <dje@sebabeach.org>
659 * cgen-engine.h: Remove duplicated comment.
661 2009-11-23 Doug Evans <dje@sebabeach.org>
663 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
664 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
666 2009-11-22 Doug Evans <dje@sebabeach.org>
668 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
669 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
670 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
671 instead of CGEN_INSN_INT.
673 * cgen-trace.h (trace_extract): Add cast to fix warning.
675 2009-11-05 Doug Evans <dje@sebabeach.org>
677 * cgen-mem.h (DECLARE_GETT): Don't inline.
678 (DECLARE_SETT): Ditto.
680 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
682 * sim-inline.h: Fix spelling error.
684 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
686 * Make-common.in: Add datarootdir.
688 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
690 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
691 (SIM_CHECK_MEMBERS_1): Remove.
692 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
693 AC_CHECK_MEMBERS one.
694 * configure: Regenerate.
696 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
697 * configure: Regenerate.
699 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
701 * config.in: Regenerate.
702 * configure: Likewise.
704 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
705 definition of AC_CHECK_MEMBER.
707 * aclocal.m4: m4_include toplevel config/override.m4.
708 * configure: Regenerate.
710 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
712 * Makefile.in (datarootdir): New variable.
714 2009-07-07 Doug Evans <dje@sebabeach.org>
716 * Make-common.in (CPU_DIR): Define.
718 2009-07-06 Doug Evans <dje@sebabeach.org>
720 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
721 identifiers for file types rather than encoding internal
722 implementation details of cgen.sh.
723 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
724 * cgen.sh: Add support for parallel makes.
725 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
727 2009-05-18 Jon Beniston <jon@beniston.com>
729 * gennltvals.sh: Add lm32 target.
730 * nltvals.def: Add lm32 syscall definitions.
732 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
734 Speed up simulator startup:
735 * sim-utils.c (zalloc): Use xcalloc.
737 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
739 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
740 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
741 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
742 variant; UQI, UHI, USI, UDI, and cast the result to the signed
743 type, QI, HI, SI, DI.
745 * callback.c (os_error): Mark as being a noreturn function.
746 * sim-io.h (sim_io_error): Similar for sim_io_error.
748 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
750 * aclocal.m4: Fix underquoting of function names.
752 2008-10-21 Julian Brown <julian@codesourcery.com>
754 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
756 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
758 * common.m4: Add test for libz and zlib.h.
759 * configure: Regenerate to track ../common/common.m4 changes.
762 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
763 Daniel Jacobowitz <dan@codesourcery.com>
764 Joseph Myers <joseph@codesourcery.com>
766 * aclocal.m4: Include ../../config/acx.m4.
767 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
768 * configure, config.in: Regenerate.
769 * Make-common.in (LIB_OBJS): Add version.o.
770 (version.c, version.o): New rules.
771 * run.c: Include version.h.
772 (usage): Add help parameter. Print output either to stdout or
773 stderr depending on that parameter.
774 (print_version): New.
775 (main): Check for --help and --version.
776 * run-sim.h (sim_target_display_usage): Add help parameter.
779 2008-04-14 Hans Kester <kester.hans@gmail.com>
781 * sim-signal.c: Define missing signals for _WIN32.
783 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
785 * gennltvals.sh: Add cr16.
786 * nltvals.def: Rebuild.
788 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
790 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
791 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
793 2007-08-10 Nick Clifton <nickc@redhat.com>
795 * sim-memopt.c (memory_options): Mention that the
796 --memory-size switch accepts suffixes.
797 (parse_size): Handle a suffix on the size value.
798 * sim-options.c (standard_options): Mention that the mem-size
799 switch accepts suffixes.
800 (standard_option_handler): Handle a suffix on the size value.
802 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
804 * acconfig.h: Remove.
805 * config.in: Regenerate.
807 2006-11-07 Thiemo Seufer <ths@mips.com>
809 * gentmap.c: Fix compile time warning.
811 2006-11-07 Thiemo Seufer <ths@mips.com>
813 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
814 for bfd text addresses.
816 2006-08-29 Thiemo Seufer <ths@mips.com>
817 Nigel Stephens <nigel@mips.com>
819 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
820 SIM_QUIET_NAN_NEGATED.
822 2006-08-29 Nigel Stephens <nigel@mips.com>
824 * sim-profile.c (profile_pc_init): Initialise default profiling
825 frequency to a prime number.
826 (profile_print_pc): Convert gmon.out sample data into target
829 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
831 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
832 * common.m4: Likewise.
833 * configure: Regenerated.
835 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
837 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
838 * configure: Regenerated.
840 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
842 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
843 and LIBINTL_DEP everywhere.
844 (CSEARCH): Use INCINTL.
845 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
847 * configure: Regenerated.
849 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
851 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
852 option-contents test.
854 2005-11-28 Mark Mitchell <mark@codesourcery.com>
856 * sim-signal.c (sim_signal_to_target): Fix typos.
858 * sim-reason.c (sim_stop_reason): Use
859 sim_signal_to_target, not sim_signal_to_host.
860 * sim-signal.c (sim_signal_to_host): Fix typo.
861 (sim_signal_to_target): New function.
863 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
865 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
868 2005-07-08 Ian Lance Taylor <ian@airs.com>
870 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
872 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
873 different fraction for a quiet NaN.
874 (unpack_fpu): Likewise.
876 2005-07-08 Ben Elliston <bje@au.ibm.com>
878 * callback.c: Remove ANSI_PROTOTYPES conditional code.
879 * sim-load.c: Likewise.
880 * syscall.c: Likewise.
882 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
884 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
887 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
889 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
891 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
893 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
894 and signed64 for __ALPHA__.
896 2005-03-23 Mark Kettenis <kettenis@gnu.org>
898 * aclocal.m4 Include ../../gettext.m4.
899 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
900 (AM_LC_MESSAGES): Remove.
901 * configure: Regenerate.
903 2005-02-28 Jim Blandy <jimb@redhat.com>
905 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
906 -Wuninitialized in the default list of build warnings if CFLAGS is
907 set, and doesn't include -O. (Using -Wuninitialized without
908 optimization produces a warning, which interferes with compilation
911 2005-02-21 Jim Blandy <jimb@redhat.com>
913 * callback.c (os_fstat): Don't declare 't' unless it's used.
915 2005-02-09 Jim Blandy <jimb@redhat.com>
917 * Make-common.in (CGEN): Load guile.scm, and include a trailing
919 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
920 to $(CGEN), to ensure that the command substitution happens where
921 the variable is referenced in the submake, not when the submake's
922 arguments are expanded.
923 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
924 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
925 application Scheme script directly after ${cgen}; don't precede it
928 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
930 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
931 * callback.c [HAVE_LIMITS_H]: Include limits.h.
933 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
934 being either end of a pipe.
935 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
936 (os_shutdown): Clear pipe state.
937 (default_callback): Initialize new members.
939 * callback.c (default_callback): Initialize target_endian.
940 (cb_store_target_endian): Renamed from store, new first parameter
941 host_callback *cb, drop last parameter big_p. Take endianness
943 (cb_host_to_target_stat): Change to use cb_store_target_endian.
944 Remove variable big_p.
945 * nrun.c (main): Initialize default_callback.target_endian.
947 2005-01-14 Andrew Cagney <cagney@gnu.org>
949 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
950 Add explicit call to AC_CONFIG_HEADER.
951 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
952 * configure: Re-generate.
954 2005-01-12 Andrew Cagney <cagney@gnu.org>
956 * common.m4: New file, based on of aclocal.m4.
958 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
960 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
961 * configure: Regenerated to track ../common/aclocal.m4 changes.
963 2005-01-07 Andrew Cagney <cagney@gnu.org>
965 * configure.ac: Rename configure.in, require autoconf 2.59.
966 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
967 * configure: Re-generate.
969 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
971 * syscall.c (cb_syscall) <case CB_SYS_truncate>
972 <case CB_SYS_ftruncate>: New cases.
974 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
976 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
977 (cb_syscall) <case CB_SYS_rename>: New case.
978 * callback.c (os_lstat): New function.
980 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
982 * run.1: Document --sysroot=filepath.
983 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
984 (standard_options): Support --sysroot=<path>.
985 (standard_option_handler): Handle OPTION_SYSROOT.
986 * syscall.c (simulator_sysroot): Define, initialized empty.
987 (get_path): Prepend simulator_sysroot to absolute file path.
988 [HAVE_STRING_H]: Include string.h.
989 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
990 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
991 (main): If simulator_sysroot is not empty, chdir there.
992 * sim-config.h (simulator_sysroot): Declare.
994 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
995 cgen_rtx_error" in a CGEN-generated simulator.
996 * gdbinit.in: Break on sim_core_signal too. Have autoconf
997 replacement for CGEN-related breakpoints.
999 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1001 * Make-common.in (sim-basics_h): Add $(callback_h).
1003 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1005 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1006 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1007 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1008 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1009 (SIM_CHECK_MEMBERS): New macros.
1010 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1011 for struct stat member test and write. Add ST_x calls for each
1012 struct stat member tested in configure.in. Wrap each ST_x call in
1013 #ifdef of configure macro for that member.
1014 * configure, config.in: Regenerate.
1016 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1018 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1020 <case desc>: Pass -OPC opcfile.
1021 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1022 parameter to cgen.sh.
1024 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1026 * Make-common.in (sim-basics_h): Correct dependencies on
1027 cconfig.h and tconfig.h
1028 (sim-load.o): Correct typo in sim-basics_h dependency.
1030 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1032 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1033 sub-dependencies for other sim files that they include.
1034 (sim_main_headers): Use sim-*_h macros.
1035 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1037 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1039 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1042 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1043 $(remote_sim_h) too.
1044 (sim_main_headers): Add sim-utils.h.
1046 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1048 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1050 2004-07-26 Andrew Cagney <cagney@gnu.org>
1052 Problem from Olaf Hering <olh@suse.de>.
1053 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1055 2004-07-10 Ben Elliston <bje@au.ibm.com>
1057 * hw-tree.c (parse_integer_property): Typo fix in comments.
1058 * sim-options.c (sim_args_command): Likewise.
1060 2004-06-28 Andrew Cagney <cagney@gnu.org>
1062 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1064 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1066 * callback.c (os_shutdown): Fix bug in last change: actually
1067 mark file descriptors as available on startup.
1069 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1071 [ include/gdb: * callback.h (host_callback_struct): Replace
1072 members fdopen and alwaysopen with fd_buddy. ]
1073 * callback.c: Changed all users.
1075 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1077 * sim-load.c (sim_load_file): Use bfd_get_section_size
1078 instead of bfd_get_section_size_before_reloc.
1080 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1082 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1083 passing it to printf.
1085 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1087 * callback.c: Update copyright dates.
1089 * sim-basics.h: Likewise.
1090 * sim-load.c: Likewise.
1091 * syscall.c: Likewise.
1093 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1095 * callback.c: Include cconfig.h instead of config.h.
1097 * sim-basics.h: Likewise.
1098 * sim-load.c: Likewise.
1099 * syscall.c: Likewise.
1101 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1103 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1105 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1107 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1109 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1111 * sim-options.c (standard_options): Fix the names of H8
1114 2003-10-30 Andrew Cagney <cagney@redhat.com>
1116 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1117 with "struct bfd_symbol".
1119 2003-10-21 Andrew Cagney <cagney@redhat.com>
1121 * callback.c (os_truncate): Call "truncate", and not "stat".
1123 2003-10-20 Andrew Cagney <cagney@redhat.com>
1125 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1127 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1129 * callback.c (os_ftruncate, os_truncate): New functions.
1130 (default_callback): Initialize ftruncate and truncate members.
1132 2003-09-08 Dave Brolley <brolley@redhat.com>
1134 On behalf of Doug Evans <dje@sebabeach.org>
1135 * cgen.sh: New arg archfile.
1136 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1137 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1139 2003-08-28 Andrew Cagney <cagney@redhat.com>
1141 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1142 * sim-options.c (print_help): Cast the format with specifier to
1145 2003-08-20 Michael Snyder <msnyder@redhat.com>
1146 Dave Brolley <brolley@redhat.com>
1148 * cgen-par.h (flags, word1): New target-specific
1149 fields of CGEN_WRITE_QUEUE_ELEMENT.
1150 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1151 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1152 * gennltvals.sh: Add frv target.
1153 * nltvals.def: Add frv target.
1155 2003-06-23 Michael Snyder <msnyder@redhat.com>
1157 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1158 * sim-reg.c: Fix cut-and-paste bug in comment.
1160 2003-06-22 Andrew Cagney <cagney@redhat.com>
1162 From matthew green <mrg@redhat.com>:
1163 * sim-fpu.h: Update copyright.
1164 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1165 * sim-fpu.c: Update copyright.
1166 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1168 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1170 From Doug Evans <dje@sebabeach.org>:
1171 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1172 with disassemble_info:read_memory_func.
1173 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1175 2003-06-04 Michael Snyder <msnyder@redhat.com>
1177 * common/run.c (main): Remove SIM_H8300 ifdef.
1179 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1180 (standard_options): Add '-x' for h8/300sx.
1181 (standard_option_handler): Add case for SIM_H8300SX.
1183 2003-04-13 Michael Snyder <msnyder@redhat.com>
1185 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1187 2003-03-01 Andrew Cagney <cagney@redhat.com>
1189 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1190 (sim_engine_vabort): Ditto.
1192 2003-02-27 Andrew Cagney <cagney@redhat.com>
1194 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1195 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1196 * nrun.c (main): Ditto.
1198 2003-02-26 Andrew Cagney <cagney@redhat.com>
1200 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1201 (sim_engine_vabort): Ditto.
1202 (sim_engine_halt, sim_engine_restart): Ditto.
1204 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1206 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1207 (sim-break_h): Delete macro.
1208 (sim-break.o): Delete rule.
1209 * sim-break.c: Delete file.
1210 * sim-break.h: Delete file.
1211 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1212 (STATE_BREAKPOINTS): Delete macro.
1213 (sim_state_base): Delete field breakpoints.
1214 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1215 sim_break_install to array.
1217 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1219 * run.c (usage): Fix typos.
1221 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1223 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1225 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1227 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1228 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1229 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1230 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1231 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1232 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1233 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1234 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1235 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1236 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1238 2002-11-13 Andrew Cagney <cagney@redhat.com>
1240 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1242 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1244 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1245 (distclean): Depend on it.
1247 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1249 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1251 2002-08-29 Dave Brolley <brolley@redhat.com>
1253 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1255 2002-07-17 Andrew Cagney <cagney@redhat.com>
1257 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1258 (sim_set_callbacks, sim_size, sim_trace)
1259 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1260 to here from "gdb/remote-sim.h".
1262 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1264 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1265 avoid possible longjmp problems with automatic variable siggnal.
1267 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1269 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1270 * Make-common.in (installdirs): Make $(libdir) too, needed when
1271 installing libsim.a.
1273 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1275 * gennltvals.sh (dir): Mark d30v as obsolete.
1276 * nltvals.def: Remove d30v.
1278 2002-06-17 Andrew Cagney <cagney@redhat.com>
1280 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1282 * sim-memopt.c: Include <unistd.h>.
1283 (do_memopt_add): Fix printf format.
1284 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1286 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1288 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1289 --enable-gdb-build-warnings.
1290 * configure: Regenerated to track ../common/aclocal.m4 changes.
1292 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1294 * sim-fpu.c (unpack_fpu): Initialize exponent for
1297 (sim_fpu_sqrt): Same.
1299 2002-06-08 Andrew Cagney <cagney@redhat.com>
1301 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1302 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1304 * sim-load.c: Ditto.
1305 * callback.c: Ditto.
1307 * Make-common.in (callback_h): Define.
1308 (remote_sim_h): Define.
1310 (callback.o): Update.
1311 (syscall.o): Update.
1314 (sim-hload.o): Update.
1316 (sim-reason.o): Update.
1317 (sim-reg.o): Update.
1318 (sim-resume.o): Update.
1320 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1322 * run.c: Fix formatting.
1324 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1326 * run-sim.h: New header. Provide prototypes for functions used
1327 between run() and libsim.a which are not used by GDB.
1328 * run.c: Include run-sim.h.
1329 (main): If SIM_TARGET_SWITCHES is defined call
1330 sim_target_parse_command_line.
1331 (usage): If SIM_TARGET_SWITCHES is defined call
1332 sim_target_display_usage.
1334 2002-05-17 Andrey Volkov <avolkov@transas.com>
1336 * run.c: Made h8300s as new target, not h8300h alias.
1337 Added new option -S (h8300s target)
1338 * sim-options.c: Ditto.
1340 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1342 * callback.c: Use 'deprecated' rather than 'depreciated.'
1344 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1346 From wiz at danbala:
1347 * sim-fpu.h: Fix grammar and typos.
1350 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1352 * callback.c: Fix some spelling errors.
1353 * hw-device.h: Likewise.
1354 * hw-tree.c: Likewise.
1355 * sim-abort.c: Likewise.
1356 * sim-alu.h: Likewise.
1357 * sim-core.h: Likewise.
1358 * sim-events.c: Likewise.
1359 * sim-events.h: Likewise.
1360 * sim-fpu.h: Likewise.
1361 * sim-profile.h: Likewise.
1362 * sim-utils.c: Likewise.
1364 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1366 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1369 2002-01-20 Ben Elliston <bje@redhat.com>
1371 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1372 the comment for this enumerator.
1374 2002-01-14 Ben Elliston <bje@redhat.com>
1376 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1378 2001-12-20 Kazu Hirata <kazu@hxi.com>
1380 * run.c (usage): Fix a typo.
1382 2001-07-05 Ben Elliston <bje@redhat.com>
1384 * Make-common.in (srccgen): Remove.
1385 (CGEN_CPU_DIR): Define.
1386 (CGEN_READ_SCM): Redefine without $(srccgen).
1387 (CGEN_ARCH_SCM): Ditto.
1388 (CGEN_CPU_SCM): Ditto.
1389 (CGEN_DECODE_SCM): Ditto.
1390 (CGEN_DESC_SCM): Ditto.
1392 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1394 * sim-load.c (sim_load_file): Put it back: external now.
1395 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1397 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1399 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1401 * sim-utils.c (sim_analyze_program): Ditto.
1403 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1405 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1406 we're finished with its immediate use.
1407 * sim-load.c (sim_load_file): Ditto.
1409 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1411 Add support for mmap-based memory regions.
1412 * sim-memopt.c (mmap_next_fd): New global.
1413 (sim_memory_init): Reinitialize it.
1414 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1415 "--memory-mapfile FILE" option. Check for some errors.
1416 (do_memopt_add): Conditionally do mmap instead of malloc for
1417 backing store of simulated memory. Check for more errors.
1418 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1419 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1420 * configure.in: Look for mmap/fstat related functions and headers.
1421 * config.in, configure: Regenerated.
1423 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1425 * sim-core.c (sim_core_map_attach): Correct overlap-related
1428 2001-03-07 Michael Meissner <meissner@redhat.com>
1430 * run.c (alloca-conf.h): Delete, no longer provided.
1432 2001-02-22 Ben Elliston <bje@redhat.com>
1434 * sim-trace.h (TRACE_VPU_IDX): Add.
1435 (TRACE_vpu): Define.
1436 (WITH_TRACE_VPU_P): Likewise.
1437 (TRACE_VPU_P): Likewise.
1438 * sim-trace.c (OPTION_TRACE_VPU): Define.
1439 (trace_options): Add --trace-vpu.
1440 (trace_option_handler): Handle OPTION_TRACE_VPU.
1441 (trace_option_handler): Include VPU tracing in --trace-semantics.
1442 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1444 2001-02-21 Ben Elliston <bje@redhat.com>
1446 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1447 (TRACE_BRANCH_INPUT2): Likewise.
1449 2001-02-09 Ben Elliston <bje@redhat.com>
1451 * (profile_print_pc): Write header out in target byte order.
1453 2001-02-09 Ben Elliston <bje@redhat.com>
1455 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1456 adjusting the pc shift value.
1458 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1460 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1461 where a numeric value is supplied.
1463 2001-01-06 Ben Elliston <bje@redhat.com>
1465 * cgen.sh: Allow extrafiles to include the semantics files when
1466 generating an ISA-specific decoder.
1468 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1470 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1472 2000-12-23 Ben Elliston <bje@redhat.com>
1474 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1475 them to the trace stream using sim_fpu_printn_fpu. Include
1478 2000-12-15 Ben Elliston <bje@redhat.com>
1480 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1481 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1482 trailing digits as specified (-1 to print all digits).
1483 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1484 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1487 2000-12-13 Ben Elliston <bje@redhat.com>
1489 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1490 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1493 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1495 * sim-endian.h: Don't have parameters on macro definitions which
1496 are simply renaming functions, to permit use of XCONCAT2 in both
1497 the macro name and the arguments in a use of such a definition.
1499 2000-12-11 Ben Elliston <bje@redhat.com>
1501 * cgen-ops.h (SUBWORDDFDI): New function.
1503 2000-12-05 Ben Elliston <bje@redhat.com>
1505 * Make-common.in (cgen-defs): New target.
1506 (cgen-decode): Pass $(EXTRAFILES).
1508 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1509 -outfile-suffix options.
1511 2000-12-04 Ben Elliston <bje@redhat.com>
1513 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1514 (SUBWORDSIUQI): Likewise.
1515 (SUBWORDDIHI): Likewise.
1516 (SUBWORDDIQI): New function.
1518 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1519 * cgen-scache.c (scache_option_handler): Remove unused local var.
1521 2000-12-03 Ben Elliston <bje@redhat.com>
1523 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1525 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1527 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1529 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1531 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1534 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1536 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1537 (set_hw_delete): Moved the macro as a function.
1538 * hw-base.h (set_hw_delete): Declare as external function.
1539 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1540 allocated using hw_malloc.
1542 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1544 * sim-options.c (sim_parse_args): Free the memory used for
1545 long_options, short_options, handlers, opt_cpu, orig_val.
1547 2000-11-20 Ben Elliston <bje@redhat.com>
1549 * cgen-ops.h (SUBBI): New macro.
1550 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1551 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1553 2000-11-16 Ben Elliston <bje@redhat.com>
1555 * cgen-types.h (VOID): New type.
1557 2000-11-09 Ben Elliston <bje@redhat.com>
1559 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1560 (sim_fpu_two): Set exponent to 1.
1562 2000-10-26 Ben Elliston <bje@redhat.com>
1564 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1565 `all'. Pass `-i' options to cgen applications.
1566 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1567 cgen-desc): Pass $(isa) to cgen.sh.
1569 2000-10-08 Ben Elliston <bje@redhat.com>
1571 * cgen-utils.c (cgen_rtx_error): New function.
1573 2000-10-07 Ben Elliston <bje@redhat.com>
1575 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1576 conditions for sim_core_read_buffer().
1578 2000-09-26 Dave Brolley <brolley@redhat.com>
1580 * cgen-utils.c (RORQI): New function.
1581 (ROLQI): New function.
1582 (RORHI): New function.
1583 (ROLHI): New function.
1585 2000-08-28 Dave Brolley <brolley@redhat.com>
1587 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1588 in insn_value if it will fit.
1590 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1592 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1594 2000-08-15 Dave Brolley <brolley@redhat.com>
1596 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1598 2000-08-15 Dave Brolley <brolley@redhat.com>
1600 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1601 (PROFILE_CPU_FREQ): New macro.
1602 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1603 (profile-options): Add profile-cpu-frequency.
1604 (parse_frequency): New function.
1605 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1606 (profile_print_speed): Print cpu frequency and simulated execution time.
1607 Re-indent other items to match.
1609 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1611 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1613 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1615 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1616 * Makefile.in (install): Install run.1 man page.
1618 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1620 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1621 * Makefile.in (headers,nltvals.def): Merge.
1623 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1625 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1626 * nrun.c (main): Print the simulator statistics only in
1628 * hw-properties.h (hw_find_integer_array_property): Fix
1629 prototype (use signed_cell).
1631 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1632 * sim-events.c (sim_events_remain_time): New function returning
1633 the time that remains before the event is raised.
1634 * hw-events.c (hw_event_remain_time): Likewise.
1635 * sim-events.h (sim_events_remain_time): Declare.
1636 * hw-events.h (hw_event_remain_time): Declare.
1638 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1639 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1640 (OPTION_HW_LIST): New option --hw-list to list the devices.
1641 (hw_option_handler): List the device tree with 'sim_hw_print'.
1643 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1644 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1645 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1646 (EXTENDED): Define for 16-bit word size.
1647 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1648 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1649 * sim-types.h: Added support for 16-bit targets.
1651 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1653 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1655 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1657 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1658 * Makefile.in (distclean): Clean cconfig.h also.
1660 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1662 * configure: Regenerated to track ../common/aclocal.m4 changes.
1664 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1666 * aclocal.m4 (sim-profile): Enable the profiler by default.
1668 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1670 * run.c (main): Initialize sigrc.
1672 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1674 * sim-events.c (update_time_from_event): Add more detailed event
1677 2000-03-30 Dave Brolley <brolley@redhat.com>
1679 * aclocal.m4 (cgen): Use guile to run cgen.
1681 2000-03-23 Dave Brolley <brolley@redhat.com>
1683 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1685 * cgen-accfp.c (fextsfdf): New function.
1686 (ftruncdfsf): New function.
1687 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1689 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1691 * cgen-ops.h: Added TRUNCSISI.
1693 2000-03-08 Dave Brolley <brolley@redhat.com>
1695 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1696 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1697 (sim_queue_fn_si_write): Last argument is has type USI.
1698 (sim_queue_fn_sf_write): New function.
1699 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1700 (sim_queue_fn_sf_write): New function.
1701 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1703 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1705 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1706 sim_set_trace and run simulator using sim_resume.
1707 (main): Add option ``-o'' - operating environment. Only continue
1708 after a signal when operating environment.
1709 (main): Always set REASON and SIGRC using sim_stop_reason.
1710 (sim_trace): Delete extern declaration.
1712 2000-02-08 Nick Clifton <nickc@cygnus.com>
1714 * callback.c: Fix compile time warning messages.
1715 * run.c: Fix compile time warning messages.
1717 1999-12-17 Dave Brolley <brolley@cygnus.com>
1719 * sim-profile.h: (set_profile_option_mask): Add prototype.
1720 * sim-profile.c (set_profile_option_mask): No longer static.
1722 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1724 * sim-arange.c: Include <string.h>
1726 1999-12-07 Dave Brolley <brolley@cygnus.com>
1728 * sim-options.c (print_help): '=' required before optional argument.
1729 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1730 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1731 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1732 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1733 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1734 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1735 (fn_mem_qi_write): New union members.
1736 (fn_mem_hi_write): New union members.
1737 (fn_mem_si_write): New union members.
1738 (fn_mem_di_write): New union members.
1739 (fn_mem_df_write): New union members.
1740 (fn_mem_xi_write): New union members.
1741 (sim_queue_fn_mem_qi_write): New function.
1742 (sim_queue_fn_mem_hi_write): New function.
1743 (sim_queue_fn_mem_si_write): New function.
1744 (sim_queue_fn_mem_di_write): New function.
1745 (sim_queue_fn_mem_df_write): New function.
1746 (sim_queue_fn_mem_xi_write): New function.
1747 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1748 (sim_queue_fn_mem_hi_write): New function.
1749 (sim_queue_fn_mem_si_write): New function.
1750 (sim_queue_fn_mem_di_write): New function.
1751 (sim_queue_fn_mem_df_write): New function.
1752 (sim_queue_fn_mem_xi_write): New function.
1753 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1754 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1755 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1757 1999-12-01 Dave Brolley <brolley@cygnus.com>
1759 * cgen-accfp.c (subsf): Check status code.
1777 1999-11-26 Dave Brolley <brolley@cygnus.com>
1779 * cgen-par.h (fn_df_write): Mode of data is DF.
1780 (sim_queue_fn_df_write): Mode of data is DF.
1781 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1783 1999-11-22 Dave Brolley <brolley@cygnus.com>
1785 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1786 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1788 1999-11-04 Dave Brolley <brolley@cygnus.com>
1790 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1791 CGEN_MEM_XI_WRITE members.
1792 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1793 (sim_queue_fn_xi_write): New function.
1794 (sim_queue_mem_xi_write): New function.
1796 * cgen-par.c (sim_queue_fn_xi_write): New function.
1797 (sim_queue_mem_xi_write): New function.
1798 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1801 1999-10-22 Dave Brolley <brolley@cygnus.com>
1803 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1804 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1805 * cgen-par.c: Set insn_address for each queued write. Get pc from
1806 cpu when executing queued writes.
1808 1999-10-19 Dave Brolley <brolley@cygnus.com>
1810 * cgen-par.h (sim_queue_fn_pc_write): New function.
1811 (CGEN_FN_PC_WRITE): New enumerator.
1812 (fn_pc_write): New union member.
1813 * cgen-par.c (sim_queue_fn_pc_write): New function.
1814 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1816 1999-10-18 Dave Brolley <brolley@cygnus.com>
1818 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1819 (CGEN_MEM_DF_WRITE): New enumerator.
1820 (mem_di_write): New union member.
1821 (mem_df_write): New union member.
1822 * cgen-par.c (sim_queue_mem_di_write): New function.
1823 (sim_queue_mem_df_write): New function.
1824 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1826 * cgen-accfp.c (divsf): Check for division errors.
1828 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1830 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1832 1999-10-07 Dave Brolley <brolley@cygnus.com>
1834 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1835 (fn_hi_write): New union member.
1836 (sim_queue_fn_hi_write): New function.
1837 * cgen-par.c (sim_queue_fn_hi_write): New function.
1838 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1840 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1842 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1843 Change type of result to SEM_PC.
1845 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1847 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1849 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1851 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1852 (JOIN*): Delete cpu arg.
1854 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1856 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1858 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1860 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1862 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1865 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1867 * run.c (main): Check the sim_stop_reason and only halt simulation
1868 when a valid stop condition is identified.
1870 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1872 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1874 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1876 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1877 (bi_write): New union element.
1878 (sim_queue_bi_write): New function.
1879 * cgen-par.c (sim_queue_bi_write): New function.
1880 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1882 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1884 * configure: Regenerated to track ../common/aclocal.m4 changes.
1886 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1887 ../gdb/configure.in.
1888 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1889 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1890 (SIM_WARNINGS): Delete
1891 (CONFIG_CFLAGS): Update.
1893 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1895 * cgen-par.c: New file.
1896 * cgen-par.h: New file.
1897 * cgen-sim.h (cgen-par.h): #include it.
1898 * cgen-cpu.h (write_queue): New field.
1899 (CPU_WRITE_QUEUE): New access macro.
1900 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1901 (cgen-par.o): New target.
1903 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1905 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1906 * cgen-utils.c (mode_names): Update.
1908 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1910 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1911 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1912 buffer arg if WITH_PARALLEL_GENWRITE.
1913 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1914 (struct idesc): Ditto.
1916 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1918 * sim-model.c (model_option_handler): Add \n to error message.
1920 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1922 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1923 (insn_sem): Rewrite.
1924 (sem_fn_desc): New struct.
1926 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1928 (scache case): Split into non-parallel/parallel versions.
1929 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1930 if not use semantic switch version.
1932 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1934 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1935 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1936 (SEM_BRANCH_INIT_EXTRACT): Delete.
1937 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1938 (SEM_BRANCH_FINI): Ditto.
1939 (SEM_BRANCH_VIA_ADDR): Ditto.
1940 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1941 (SEM_BRANCH_ADDR_CACHE): Delete.
1942 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1943 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1945 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1946 (@cpu@_pbb_begin): Initialize branch_target.
1947 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1948 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1950 (@cpu@_engine_run_fast): Ditto.
1952 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1954 * cgen-utils.c (RORSI): New function.
1955 (ROLSI): New function.
1957 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1959 * Makefile.in (TAGS): Tweak TAGS regex.
1960 * cgen-mem.h (*): Add TAGS markers.
1962 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1964 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1965 passed in when sim_resume is first entered - don't re-pass it
1968 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1970 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1971 OPTION_LOAD_LMA but only when is defined.
1972 (standard_options): When SIM_HANDLES_LMA is defined include
1973 options --load-lma and --load-vma.
1974 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1976 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1977 (struct sim_state_base): Add load_at_lma_p.
1978 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1979 STATE_LOAD_AT_LMA_P.
1981 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1983 * nrun.c (main): Re-format loop gnu style.
1985 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1987 * dv-sockser.c (connected_p): Initialize addrlen.
1989 1999-07-06 Dave Brolley <brolley@cygnus.com>
1991 * cgen-accfp.c (floatsidf): New function.
1992 (fixdfsi): New function.
1994 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1996 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1998 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2000 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2001 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2002 * cgen-fpu.c: New file.
2003 * cgen-fpu.h: New file.
2004 * cgen-accfp.c: New file.
2005 * cgen-cpu.h (CGEN_CPU): New member fpu.
2006 * cgen-mem.h: Redo fp support.
2007 * cgen-ops.h: Delete k&r support. Redo fp support.
2008 * cgen-sim.h: Include cgen-fpu.h.
2009 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2011 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2013 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2015 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2016 (@cpu@_pbb_cti_chain): Minor clean up.
2018 1999-05-08 Felix Lee <flee@cygnus.com>
2020 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2021 AM_CYGWIN32 and AM_EXEEXT.
2022 * configure: Regenerate.
2024 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2026 * sim-core.c (device_error,device_io_read_buffer,
2027 device_io_write_buffer): Delete decls.
2028 * sim-core.h: Put them here.
2030 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2031 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2032 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2033 (sim_core_write_aligned_N): Ditto.
2035 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2037 * sim-memopt.c (sim_memory_uninstall): Don't look into
2040 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2042 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2044 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2046 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2047 (sim_core_write_buffer): Ditto.
2049 1999-04-02 Keith Seitz <keiths@cygnus.com>
2051 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2052 after the interval counter has expired.
2053 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2054 poll_quit callbacks. May be overridden by Makefile.
2055 (poll_quit_counter): New global.
2056 * sim-events.c: Remove all mentions of ui_loop_hook. The
2057 host callback "poll_quit" will serve the purpose.
2058 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2060 * nrun.c: Remove declaration of ui_loop_hook.
2062 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2064 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2065 if being used by gdb.
2067 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2069 * cgen-types.h (XF,TF): Tweak.
2070 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2072 (SUBWORD*,JOIN*): Define.
2073 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2074 moved into cpu descriptor.
2075 * sim-model.h (MACH): New member `num'.
2077 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2079 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2080 (CGEN_CPU): Member opcode renamed to cpu_desc.
2081 New members get_idata,disassembler.
2082 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2083 CGEN_INSN_ATTR_VALUE.
2084 (CGEN_STATE): Delete member opcode_table.
2085 (sim_disassemble_insn): Delete decl.
2086 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2087 (struct idesc): Moved to here from <cpu>-decode.h.
2088 * cgen-run.c (prime_cpu): Call prepare_run callback.
2089 * cgen-trace.h (SFILE): New type.
2090 (sim_disasm_sprintf): Declare.
2091 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2092 (sim_cgen_disassemble_insn): Declare.
2093 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2094 (insn_fields): Delete.
2095 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2097 (trace_insn): Call CPU_DISASSEMBLER hook.
2098 (sim_disasm_sprintf): New function.
2099 (sim_disasm_read_memory): New function.
2100 (sim_disasm_perror_memory): New function.
2101 (sim_cgen_disassemble_insn): New function.
2102 * cgen-utils.c: Don't include cpu-opc.h.
2103 (virtual_insn_entries): New static local.
2104 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2105 (cgen_insn_name): Rewrite.
2106 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2107 * cgen.sh (desc): New file generator handler.
2108 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2109 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2110 Don't include cpu-opc.h,cpu-sim.h.
2111 * sim-model.c (model_set): Delete SIM_DESC arg.
2112 (sim_model_set): Update.
2113 * sim-model.h (MACH): New member prepare_run.
2115 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2117 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2118 if redundant with allocator functions.
2120 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2122 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2124 * sim-profile.h: Make like sim-trace.h.
2125 (PROFILE_USEFUL_MASK): New macro.
2126 * sim-profile.c (profile_options): Make like trace_options, allow
2127 optional on|off arg where applicable.
2128 (set_profile_option_mask): New function.
2129 (sim_profile_set_option): New function.
2130 (profile_option_handler): Simplify.
2131 Have -p only enable selected things, not everything.
2132 Add missing break to OPTION_PROFILE_PC_RANGE.
2133 * cgen-scache.c (scache_options): Allow optional on|off arg to
2135 (scache_option_handler): Use sim_profile_set_option.
2137 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2139 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2140 (memory_option_handler): Implement MEMORY_FILL option. Make
2141 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2142 (parse_ulong_value): New function.
2143 (do_memopt_add): Allocate all buffers. Optionally fill them.
2145 1999-01-15 Richard Henderson <rth@cygnus.com>
2147 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2148 va_list, not an integer.
2149 * sim-events.c (sim_events_schedule): Likewise.
2151 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2152 the appropriate type.
2154 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2156 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2157 (sim_disassemble_insn): Update prototype.
2158 (sim_engine_invalid_insn): Ditto.
2159 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2160 (SEM_BRANCH_INIT): PCADDR->IADDR.
2161 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2162 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2163 * cgen-scache.h (*): Ditto.
2164 * cgen-trace.c (*): Ditto.
2165 * cgen-trace.h (*): Ditto.
2166 * cgen-utils.c (*): Ditto.
2167 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2169 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2170 (simple engine framework): Rewrite.
2171 * sim-module.c (modules): Install model module sooner (and in
2172 particular before the profile module).
2174 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2176 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2177 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2178 (sim_model_init): Call it.
2180 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2182 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2184 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2185 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2186 (SEM_BRANCH_INIT_EXTRACT): New macro.
2187 (SEM_BRANCH_INIT): Add taken_p.
2188 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2189 (SEM_BRANCH_FINI): Use it.
2191 * cgen-run.c (sim_resume): Handle tracing of last insn.
2192 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2193 * cgen-trace.c (current_abuf): New static global.
2194 (trace_insn_init): Initialize it.
2195 (trace_insn_fini): Use it.
2196 (trace_insn): Set it.
2197 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2198 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2199 (@cpu@_emit_after): Ditto.
2200 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2201 labels if WITH_SEM_SWITCH_FULL.
2202 * sim-model.c: Include bfd.h.
2203 (sim_model_init): New function.
2204 (sim_model_install): Record init fn.
2205 * sim-model.h (MACH): New member bfd_name.
2206 * sim-module.c (modules): Initialize model before scache.
2208 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2210 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2212 * nrun.c (main): Remain in simulation loop for traps and
2213 exceptions when in operating environment mode.
2214 (ui_loop_hook): New stub hook for standalone use.
2215 * sim-events.c (sim_events_process): Call ui_loop_hook
2216 periodically on CYGWIN host.
2218 * sim-reason.c (sim_stop_reason): Return host signal numbers
2219 to gdb on sim_stopped and sim_signalled cases.
2220 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2221 hook just before longjmp.
2222 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2223 hook just before sim_engine_run.
2225 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2226 * sim-trace.h (trace_generic): Ditto.
2227 * sim-trace.c (trace_generic): Ditto.
2229 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2231 * Make-common.in (SIM_MAIN_DEPS): New var.
2232 (CGEN_MAIN_CPU_DEPS): New var.
2233 * aclocal.m4: Add --enable-cgen-maint option.
2234 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2236 (GETIMEM*): Pass pc value to sim_core routine.
2238 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2240 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2241 Compare with ZERO not NULL.
2243 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2245 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2248 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2250 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2251 * sim-trace.c: Include stdlib.h if present.
2252 * dv-sockser.c: Include unistd.h if present.
2253 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2254 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2256 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2258 * gennltvals.sh: Add i960.
2259 * nltvals.def: Rebuild.
2261 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2263 * cgen-defs.h: New file, old cgen-sim.h.
2264 * cgen-sim.h: Simple header that includes others.
2265 * sim-arange.c: New file.
2266 * sim-arange.h: New file.
2267 * sim-basics.h: Include it.
2268 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2269 (sim-arange.o): Add rule for.
2270 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2271 (sim_io_eprintf_cpu): Add prototype.
2272 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2273 (INLINE2): New macro.
2274 (EXTERN_INLINE): New macro.
2275 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2276 before calling module init fns.
2277 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2278 (profile_init): New function.
2279 (profile_options): New option --profile-range.
2280 (profile_option_handler): Handle --profile-range.
2281 (profile_print_insn): Qualify address range specific section titles.
2282 (profile_print_addr_ranges): New function.
2283 (profile_info): Print address ranges if specified.
2284 (profile_install): Set profile_init init fn.
2285 * sim-profile.h (PROFILE_DATA): New member `range'.
2286 * sim-trace.c (trace_init): New function.
2287 (trace_options): New option --trace-range.
2288 (trace_option_handler): Handle --trace-range.
2289 (trace_install): Set trace_init init fn.
2290 * sim-trace.h (TRACE_DATA): New member `range'.
2291 * sim-utils.c (sim_cpu_msg_prefix): New function.
2292 (sim_io_eprintf_cpu): New function.
2293 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2294 (PC_IN_PROFILE_RANGE_P): New macro.
2295 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2296 (trace_insn_fini): New arg abuf. All callers updated.
2297 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2298 printing cycle counts.
2299 * cgen-trace.h (trace_insn_fini): Update prototype.
2300 (TRACE_RESULT_P): New macro.
2301 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2302 (TRACE_INSN): Check ARGBUF_TRACE_P.
2303 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2304 * cgen-types.h (SIM_INLINE): Delete.
2305 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2306 * cgen-utils.c: Don't include cgen-engine.h
2307 * genmloop.sh (@cpu@_fill_argbuf): New function.
2308 (@cpu@_fill_argbuf_tp): New function.
2309 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2310 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2311 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2312 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2313 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2314 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2315 doing profiling. Update call to TRACE_INSN_FINI.
2317 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2319 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2321 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2324 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2326 * sim-inline.c (SIM_INLINE_P): Fix typo.
2328 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2330 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2332 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2334 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2335 * nltvals.def: Re-generate.
2337 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2339 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2340 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2341 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2343 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2344 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2346 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2348 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2349 (${cpu}_pbb_cti_chain): Ditto.
2351 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2353 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2354 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2355 (EXTRACT_INT,EXTRACT_UINT): New macros.
2356 (SEM_SEM_ARG): New macro.
2357 (SEM_NEXT_VPC): New arg `pc'.
2358 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2359 (sim_disassemble_insn): Update prototype.
2360 * cgen-trace.c (current_insn,insn_fields): New static locals.
2361 (trace_insn): Set them.
2362 * cgen-utils.c: #include cgen-engine.h.
2363 (sim_disassemble_insn): New arg insn_fields.
2364 Handle variable length insns.
2365 * genmloop.sh: Only emit pbb decls if -pbb.
2366 (${cpu}_scache_lookup): New arg `vpc'.
2367 (scache support): Fetch pc before entering loop.
2369 * gennltvals.sh: Add fr30 support.
2370 * nltvals.def: Rebuild.
2372 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2374 * sim-types.h: Re-do type system so that GCC's attribute and mode
2375 are used to specify types. Handle case of ALPHA.
2377 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2379 * aclocal.m4: Add tests for dlopen family.
2380 * config.in: Regenerated.
2382 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2384 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2386 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2388 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2389 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2390 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2391 * cgen-sim.h: ... to here.
2393 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2395 * aclocal.m4 (enable-build-warnings): Replace
2396 enable-sim-warnings. Extend =LIST syntax so that prepend and
2397 append of options is possible. Drop -Werror, add
2398 -Wstrict-prototypes for GDB compatibility.
2399 * Make-common.in (SIM_WARNINGS): Update.
2401 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2403 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2404 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2405 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2406 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2407 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2409 * cgen-cpu.h: New file.
2410 * cgen-engine.h: New file.
2411 * cgen-scache.h: New file.
2412 * cgen-sim.h: Delete portions moved to new files.
2413 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2414 rather than sending result to stdout.
2416 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2418 * Make-common.in (sim-reg.o): New rule.
2419 (cgen-run.o): New rule.
2420 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2421 * cgen-run.c (prime_cpu): New function.
2422 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2423 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2425 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2426 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2427 (CGEN_INSN_VIRTUAL_P): New macro.
2428 (SEM_PC): New typedef.
2429 (SEMANTIC_FN): Change type of result to SEM_PC.
2430 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2431 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2432 (SCACHE_MAP): New typedef.
2433 (CPU_SCACHE): Add pbb support.
2434 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2435 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2436 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2438 (INSN_NAME): Delete.
2439 (cgen_insn_name): Declare.
2440 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2441 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2442 (first_insn_p): Make static.
2443 (trace_insn): Handle virtual insns specially.
2444 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2445 * cgen-types.h (UBI): Delete.
2446 (MODE_TYPE): New enum.
2447 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2448 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2449 (cgen_virtual_opcode_table): New global.
2450 (cgen_insn_name): New function.
2451 (sim_disassemble_insn): Ignore virtual insns.
2452 * genmloop.sh: Delete top level loop generation. Add pbb support.
2453 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2454 (sim_cpu_base): New members max_insns,insn_name,model_data.
2455 (CPU_PC_GET,CPU_PC_SET): New macros.
2456 (sim_pc_get,sim_pc_set): Declare.
2457 * sim-model.c (model_set): Call model init fn.
2458 * sim-model.h (MODEL_FN): New typedef.
2459 (INSN_TIMING): New member model_fn.
2460 (MODEL): New members num,init.
2461 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2462 All callers updated.
2463 (profile_insn_init): New fn.
2464 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2465 Exit early if insn profiling not supported.
2466 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2467 (profile_install): Record profile_insn_init as init fn.
2468 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2469 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2470 (PROFILE_DATA): Delete member exec_time.
2471 Change insn_count to pointer to array, rather than the array.
2472 (sim_profile_print_bar): Declare.
2474 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2476 * cgen-run.c: New file.
2477 * sim-reg.c: New file.
2479 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2481 * aclocal.m4: Add checks for -lsocket and -lnsl.
2483 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2484 allow local port reuse on listening socket.
2486 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2488 * sim-config.h: Remove reference to linux kernel header.
2490 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2492 * dv-sockser.c (sockser_addr): Make variable non-static.
2494 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2496 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2498 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2500 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2502 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2504 * Make-common.in (install-common): Add $(EXEEXT) when installing
2507 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2509 * cgen-sim.h (cgen_state): New member opcode_table.
2510 * cgen-utils.c (sim_disassemble_insn): Use it.
2512 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2514 * cgen-mem.h (DECLARE_SETT): Fix return type.
2515 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2516 * cgen-scache.c: Include stdlib.h.
2517 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2518 * sim-model.c (model_option_handler): Remove unused variable `n'.
2520 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2522 * cgen-utils.c: Include bfd.h.
2523 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2525 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2527 * sim-bits.h (EXTEND24): Fix typo.
2529 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2531 * sim-events.c (ETRACE_P): New macro.
2532 (struct _sim_event): Add member trace.
2533 (sim_events_free): Reclaim trace message.
2535 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2536 sim_events_schedule_tracef): New functions, include printf trace
2537 information in argument list. If tracing, store asprintf'd trace
2538 message in sim_event.
2540 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2541 hw_event_queue_schedule_vtracef): New functions, mimic
2544 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2546 * sim-bits.h (EXTEND24): Define.
2548 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2550 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2551 (CPU_SCACHE_HASH_MASK): New macro.
2552 (SCACHE_HASH_PC): Rewrite.
2553 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2554 computation out of main loop.
2556 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2558 * cgen-sim.h (RECORD_IADDR): Delete.
2559 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2560 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2562 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2564 * gennltvals.def (mn10200): Add entry.
2565 * nltvals.def: Regenerate with MN10200 additions.
2567 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2570 documentation on how it works.
2572 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2573 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2574 sim_core_set_xor, sim_core_xor_read_buffer,
2575 sim_core_xor_write_buffer): Update.
2577 * sim-events.h, sim-events.c (sim_events_install,
2578 sim_events_watch_clock, sim_events_schedule_after_signal,
2579 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2580 sim_events_deschedule): Update.
2582 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2583 sim_fpu_max32, sim_fpu_max64): Update.
2585 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2587 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2588 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2589 * sim-profile.c (profile_print_model): Update.
2591 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2593 * gennltvals.def (m32r): Use common syscall.h now.
2594 (mn10300): Add entry.
2595 * nltvals.def: Regenerate.
2597 * sim-engine.c (sim_engine_get_run_state): New function.
2598 * sim-engine.h (sim_engine_get_run_state): Declare it.
2600 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2602 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2603 * sim-core.c (sim_core_signal): Make extern, always define.
2605 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2607 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2608 * cgen-ops.h (ANDIF): New macro.
2609 (ANDIF[BQHSD]I): Delete.
2611 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2613 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2614 (hw_event_queue_schedule, hw_event_queue_deschedule,
2615 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2618 * hw-alloc.h (HW_NZALLOC): Define.
2620 * Make-common.in (test-hw-events): Add target for testing the
2623 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2625 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2627 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2629 * hw-main.h: Include hw-handles.h, hw-instances.h.
2630 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2631 * hw-base.c (hw_create, hw_delete): Call same.
2633 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635 * dv-core.c: Include hw-main.h and sim-main.h.
2636 * dv-pal.c: Include hw-main.h and sim-io.h.
2637 * dv-glue.c: Include hw-main.h.
2639 * hw-main.h: New file. Move list of includes to here.
2640 * hw-base.h: From here.
2641 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2642 (hw-*.o, dv-*.o): Update.
2643 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2644 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2647 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2648 do_hw_poll_read): Move declarations from here.
2649 * hw-main.h: To here.
2651 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2653 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2655 * Make-common.in (hw-config.h): Update
2656 * hw-base.c, dv-pal.c, dv-glue.c: Update
2658 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2659 `*_callback' to `*_method.
2661 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2663 * hw-base.h (set_*): Move set method macros from here.
2664 * hw-device.h: To here.
2666 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2671 * hw-base.c (hw_create, hw_delete): Call
2672 * hw-properties.c (create_hw_property_data,
2673 delete_hw_property_data): Define.
2675 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2677 * hw-device.c, hw-properties.c: Include hw-base.h
2679 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2680 * hw-device.c: From here.
2681 * hw-base.h: Include "hw-events.h".
2683 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2684 * hw-base.c (hw_create, hw_delete): Call.
2685 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2687 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2688 (hw-alloc.o): New target.
2690 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2692 * hw-events.h, hw-events.c: New files. Move event code to here.
2693 * sim-hw.c: From here.
2694 * hw-base.h: Include "hw-events.h".
2695 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2696 (hw-events.o): New target.
2698 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2699 * hw-events.h (struct hw_event): Replace typedef hw_event.
2701 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2702 * hw-base.c (hw_create, hw_delete): Call.
2703 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2707 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2709 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2710 * hw-ports.c: To here.
2712 * hw-base.h, hw-ports.c (create_hw_port_data,
2713 delete_hw_port_data): New functions.
2714 * hw-base.c (hw_delete, hw_create): Call same.
2716 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2718 * hw-ports.h: To here.
2720 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2722 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2723 PROCESSOR and CIA arguments.
2725 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2727 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2728 Move common object files from here.
2729 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2731 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2733 * sim-hw.c: Include ctype.h.
2734 (do_hw_poll_read): Do not assume EAGAIN.
2736 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2738 * cgen-trace.c (first_insn_p): New static local.
2739 (trace_insn_init): Set it.
2740 (trace_insn_fini): Use TRACE_PREFIX.
2741 (trace_insn): Rewrite to use trace_prefix.
2742 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2743 Adjust width accordingly.
2745 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2746 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2747 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2748 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2749 (PROFILE_COUNT_CORE): Simplify.
2750 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2752 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2754 * cgen-ops.h (ADDCFSI): Fix typo.
2756 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2758 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2759 * genmloop.sh: Use them rather than static locals.
2761 * sim-engine.c (sim_engine_set_run_state): New function.
2762 * sim-engine.h (sim_engine_set_run_state): Declare.
2763 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2764 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2765 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2767 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2769 * cgen-trace.c (trace_insn_init): New arg first_p.
2770 All callers updated.
2771 (trace_insn_fini): New arg last_p. All callers updated.
2772 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2773 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2774 * genmloop.sh (engine_resume): Update.
2776 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2778 * Make-common.in (install-common): Run ranlib on installed copy of
2781 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2783 * Make-common.in (install-common): Rename and install libsim.a.
2785 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787 * sim-io.c (unistd.h): Include.
2789 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2791 * Make-common (sim_main_headers): Sort.
2792 (cgen-*.o): Add cgen-sim.h dependency.
2794 * cgen-scache.c (scache_init): Only allocate space if scache element
2796 (scache_flush,scache_print_profile): Check if scache in use first.
2798 * cgen-sim.h (IDESC): Provide forward declaration.
2800 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2801 (cgen_cpu_max_extra_bytes): Declare.
2802 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2804 * sim-cpu.h: New file. sim_cpu_base moved here.
2805 Move sim_cpu_lookup decl here.
2806 * sim-base.h: #include "sim-cpu.h".
2807 * sim-cpu.c: New file.
2808 * Make-common (sim_main_headers): Add sim-cpu.h.
2809 (sim-cpu.o): Add rule for.
2811 * sim-model.c (set_model): Delete.
2812 (sim_model_set,model_set): New functions.
2813 (sim_model_install): Renamed from model_install.
2814 Don't set default model here.
2815 (model_option_handler): Rewrite --model processing.
2816 (sim_model_lookup,sim_mach_lookup): New functions.
2817 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2818 (insn_timing): Delete.
2819 (INSN_TIMING): New member `num'.
2820 (IMP_PROPERTIES): Always define scache_elm_size member.
2821 (MACH): New member init_cpu.
2822 (sim_machs): Renamed from machs.
2823 (sim_model_install): Renamed from model_install.
2824 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2825 * sim-module.c (modules): Update.
2827 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2829 * sim-io.c: #include <errno.h>.
2831 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * dv-pal.c (struct hw_pal_device): Add reader.
2834 (hw_pal_finish): Initialize reader.
2835 (scan_hw_pal): Use reader.
2837 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2838 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2841 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2842 ../ppc/main.c sim_io_read_stdin.
2844 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2848 * hw-tree.c: Update.
2850 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2851 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2853 * hw-ports.h (hw_port_event): Ditto.
2854 * hw-ports.c (hw_port_event): Update.
2855 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2857 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2859 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2860 (do_counter_event): Update.
2861 * dv-glue.c (hw_glue_io_read_buffer): Update.
2862 (hw_glue_port_event): Update.
2864 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2865 * hw-base.h (hw_create): Ditto.
2866 * hw-base.c (hw_create): Ditto.
2868 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2869 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2872 * hw-device.h (hw_system_cpu): Declare.
2873 * sim-hw.c (hw_system_cpu): New function.
2875 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2876 sim_hw_abort not hw_abort.
2877 (sim-hw.h): Include.
2878 (sim_core_read_buffer, sim_core_write_buffer): Call
2879 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2881 (sim_core_set_xor): Do not pass CPU when aborting.
2883 * sim-n-core.h (sim_core_read_aligned_N,
2884 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2885 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2886 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2889 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2891 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2892 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2894 (sim_hw_print): New function.
2896 * sim-engine.h (sim_engine_vabort): Declare.
2897 * sim-engine.c (sim_engine_vabort): New function.
2899 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901 * sim-trace.c (print_data): For floating-point numbers trace raw
2903 (trace_result_fp2): New function.
2904 * sim-trace.h (trace_result_fp2): New declaration.
2905 (TRACE_FP_RESULT2): New macro.
2907 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2909 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2910 AM_CYGWIN32 and AM_EXEEXT.
2911 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2912 to run and install-common rules.
2913 * common/configure: regenerate
2915 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2917 * sim-types.h (cell_word): New type.
2918 (natural_cell): Delete type.
2920 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2922 * configure: Regenerated to track ../common/aclocal.m4 changes.
2925 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2927 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2929 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2931 * configure: Regenerated to track ../common/aclocal.m4 changes.
2934 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2936 * acconfig.h: New file.
2937 * Make-common.in (top_builddir): New macro.
2938 (INTL_LIB): Removed.
2939 (INTLLIBS): New macro.
2940 (INTLDEPS): Likewise.
2941 (LIBDEPS): Use INTLDEPS.
2942 (EXTRA_LIBS): Use INTLLIBS.
2943 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2944 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2945 AM_LC_MESSAGES): New macros from GNU gettext.
2947 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * sim-config.h: Discard leading _ from macros.
2950 * sim-types.h: Ditto.
2952 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2954 * Make-common.in (CSEARCH): Add -I to intl directories.
2955 (INTL_LIB): Point to libintl.a.
2956 (LIBDEPS): Add $(INTL_LIB).
2957 (EXTRA_LIBS): Ditto.
2959 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2961 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2963 * cgen-ops.h (ADDCFSI): Fix.
2966 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968 * sim-types.h (signed_address, unsigned_address): Define.
2970 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2975 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2978 New functions, pack / unpack sim_fpu struct using raw values.
2979 (sim_fpu_is): Differentiate between negative and positive
2982 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * sim-bits.h (EXTEND4): Define.
2985 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2987 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2989 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2990 declared so we need this cast to prevent long long addresses
2991 from being misconfigures. Results in access to unmapped memory.
2993 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2995 * Make-common.in (RUNTESTFLAGS): Define.
2996 (check): Pass RUNTESTFLAGS to recursive make.
2998 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3003 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3008 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3011 (sim-inline): Update to match sim-inline.[hc]
3012 * configure: Regenerated to track ../common/aclocal.m4 changes.
3014 * Make-common.in (sim_main_headers): Add sim-inline.h
3016 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3018 * sim-endian.h (sim-endian.c): Ditto.
3020 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3021 (sim_events_set_trace): Delete unused prototype.
3023 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3024 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3026 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3027 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3028 Comment out, not yet implemented in sim-fpu.c.
3029 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3030 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3032 * sim-inline.h: Rewrite description.
3033 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3034 (SIM_MAIN_INLINE): Add inline option.
3036 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3037 include generated files. Handled by generator directly.
3039 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3041 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3044 * sim-trace.h (TRACE_ANY_P): Define.
3045 (struct _trace_data): Add trace_any_p.
3047 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * run.c (main): Handle all alternatives of enum sim_stop.
3050 (main): Delete unused `asection *s'.
3052 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3056 * configure: Regenerated to track ../common/aclocal.m4 changes.
3058 * sim-hw.c: New file.
3059 * sim-hw.h (sim_hw_parse): Declare function.
3060 (hw-tree.h): Do not include.
3062 * sim-base.h (STATE_HW): Define.
3063 (struct sim_state_base): Add member struct *hw.
3065 * sim-module.c (sim-hw.h): Include.
3066 (modules): Add sim_hw_install.
3068 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3070 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072 * sim-base.h (CPU_INDEX): Define.
3074 * sim-utils.c (sim_state_alloc): Initialize.
3075 * sim-module.c (sim_post_argv_init): Ditto.
3077 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3079 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3080 properly formatted lists.
3082 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3085 0x2f needs to be 0x3f.
3087 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3091 (hw_tree_find_*_property): Clean up error message when property is
3094 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3095 present before looking for it.
3097 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3099 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3100 (AC_CHECK_FUNCS): Add check for __setfpucw.
3101 * configure: Regenerated.
3103 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3105 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3106 hw_pal_timer, hw_pal_timer_value): Define.
3107 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3108 (do_counter_event, do_counter_read, do_counter_value,
3109 do_counter_write): new functions.
3111 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3113 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3116 * hw-base.c (hw_create): Stop searching for a device when one is
3119 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121 * configure: Regenerated to track ../common/aclocal.m4 changes.
3123 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3126 appends extra devices.
3127 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3130 * Make-common.in (hw-config.h): New target, create hw-config.h
3132 (SIM_HW): Definition from @sim_hw@.
3133 (hw-base.o): Depend on hw-config.h
3135 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3137 * Make-common.in: Get SHELL from configure.
3138 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3139 move-if-change. Fixes NT native build problem.
3140 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3141 move-if-change. Fixes NT native build problem.
3142 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3145 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147 * hw-device.h, hw-device.c (hw_strdup): New function.
3149 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3150 strings name, family and args.
3151 (full_name_of_hw): Use hw_strdup when returning the full path.
3153 * hw-properties.c: Clean up property not found / wrong type error
3156 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3157 before attaching any ports.
3159 * hw-base.c (hw-config.): Include. Replace hardwired table.
3161 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3163 * Make-common.in: Add rule for dv-glue.o.
3165 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167 * hw-base.c (hw_finish): Move setting of trace level to here.
3168 (hw_create): From here.
3170 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3171 ../ppc/device_table.c.
3173 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3175 * hw-tree.c (print_properties): Supress path when printing
3176 properties of root node.
3178 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180 * hw-device.h (HW_TRACE): Define.
3181 (hw_trace): Declare.
3182 * hw-device.c (hw_trace): Implement function.
3184 * hw-base.c (hw_create): Set hw trace level from "trace?"
3187 * dv-core.c (dv_core_attach_address_callback): Add trace.
3189 * dv-pal.c: Replace DTRACE with HW_TRACE.
3191 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3194 (hw_alloc_data): Delcare.
3195 (struct hw): Add member alloc_of_hw.
3197 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3198 functions. Assocate memory with a device.
3199 (stdlib.h): Include.
3201 * hw-base.h (set_hw_delete): Define.
3202 (hw_delete_callback): Declare.
3203 (hw_delete): Declare.
3205 * hw-base.c (hw_delete): Implement function.
3206 (struct hw_base_data): Add member to_delete.
3207 (ignore_hw_delete): New function, does nothing.
3208 (hw_create): Set the hw_delete method.
3209 (hw_create): Allocate the base type using HW_ZALLOC before setting
3212 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3214 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3216 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3217 (attach_hw_port_edge): Add struct hw argument
3219 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3222 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * hw-device.h (hw_attach_address_callback,
3225 hw_detach_address_callback): Attach to a single space not a space
3226 mask. Clarify interpretation of SPACE:ADDR parameters.
3228 * hw-base.c (passthrough_hw_attach_address,
3229 passthrough_hw_detach_address): Update.
3230 * dv-core.c (dv_core_attach_address_callback): Ditto.
3231 * dv-pal.c (hw_pal_attach_address): Ditto.
3233 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3237 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3240 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3241 hw-properties_h, hw-tree_h): Define, point at corresponding
3243 (hw_base_headers): Define list of headers included by hw-base.h
3244 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3245 hw-properties.o, hw-tree.o): Specify dependencies.
3246 (dv-core.o, dv-pal.o): Ditto.
3248 * sim-hw.h: New file.
3250 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3251 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3253 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3255 * hw-base.h, hw-base.c: new files. Copied from
3256 ../ppc/device_table.[hc].
3258 * dv-core.c, dv-pal.c: New files. Copied from
3259 ../ppc/hw_{core,pal}.c
3261 * sim-basics.h (struct hw): Declare.
3262 (enum port_direction, enum object_disposition): Declare.
3264 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3267 sim_dv_src in Makefile. Take list of devices as parameter to m4
3270 * configure: Regenerated to track ../common/aclocal.m4 changes.
3272 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3275 trace_prefix can abort cleanly.
3277 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3279 * dv-sockser.c, dv-sockser.h: New files.
3280 * Make-common.in (dv-sockser.o): Add rule for.
3281 * aclocal.m4: Check for fcntl.h.
3282 * config.h: Add HAVE_FCNTL_H.
3284 * sim-break.c (remove_breakpoint): Fix thinko.
3286 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3287 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3289 1998-03-13 Fred Fish <fnf@cygnus.com>
3291 * sim-base.h (struct sim_state_base): Add prog_syms and
3292 define macro STATE_PROG_SYMS.
3293 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3294 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3295 and bfd_canonicalize_symtab, to get symbol table on first use
3296 and preserve it via STATE_PROG_SYMS for future calls to
3297 bfd_find_nearest_line.
3299 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3303 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3304 up to nr_maps, not just access_* maps.
3306 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3309 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3310 over nr_maps not sim_core_nr_maps.
3312 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3313 core_map argument to unsigned.
3314 (struct _sim_core): Ditto for struct member core_map.
3316 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3318 * sim-basics.h (access_io, access_*_io): Define.
3319 (map_read, map_write, map_exec, map_io): Define.
3321 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3322 attach with more generic mapmask.
3323 (sim_core_{read,write}_*): Change map argument to unsigned.
3325 * sim-core.c (sim_core_uninstall, sim_core_attach,
3326 sim_core_detach): Iterate over nr_maps instead of
3329 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3330 instead of the write_map.
3331 (remove_breakpoint): Ditto.
3333 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3334 with read_map, write_map, exec_map resp.
3336 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3339 * cgen-utils.c (sim_disassemble_insn): Ditto.
3341 * sim-hrw.c (sim_write, sim_write): Ditto.
3343 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3344 transfer_to_str): New functions.
3346 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3348 * sim-base.h (sim_state_base): New member environment.
3349 (STATE_ENVIRONMENT): New macro.
3350 * sim-config.c (current_environment): Delete.
3351 (sim_config_default): New function.
3352 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3353 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3354 (sim_config_default): Add prototype.
3355 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3356 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3357 Set STATE_ENVIRONMENT, not current_environment.
3359 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3361 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3363 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3367 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3369 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3371 * Make-common.in (TAGS): Make smarter.
3372 * Makefile.in (TAGS): Ditto.
3374 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3376 * sim-module.c (*): Fix typos in assertion tests.
3378 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3383 * sim-options.c (sim_parse_args): Ditto.
3384 (sim_args_command): Return OK, instead of nothing, for an empty
3387 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * sim-profile.c (profile_info): Rename from profile_print. Drop
3390 misc and misc_cpu callback arguments. Use
3391 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3392 (profile_install): Install profile_info function.
3394 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3395 STATE_PROFILE_INFO_CALLBACK): Define.
3396 (struct PROFILE_DATA): Add field info_cpu_callback.
3397 (profile_print): Delete function.
3399 * sim-base.h (STATE_MODULES): Define. Replace individual
3400 STATE_*_LIST with single struct module_list.
3402 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3403 (struct module_list): Declare.
3405 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3406 sim_module_info): New functions.
3407 (sim_module_install): Clean up module data structures.
3409 * sim-info.c (sim_info): New file. New function. Call
3412 * Make-common.in (sim-info.o): Define rule.
3413 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3416 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3418 * sim-base.h (sim_cpu_base): New members name, options.
3419 (sim_cpu_lookup): Add prototype.
3420 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3421 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3422 (sim_add_option_table): Update prototype.
3423 * sim-options.c (sim_add_option_table): New argument `cpu'.
3424 (standard_option_handler,standard_install): Update.
3425 (sim_parse_args): Handle cpu specific options.
3426 (print_help): New static function.
3427 (sim_print_help): Call it. Print cpu specific options.
3428 (find_match): New static function.
3429 (sim_args_command): Call it. Handle cpu specific options.
3430 * sim-utils.c (sim_cpu_lookup): New function.
3431 * sim-memopt.c (memory_option_handler): Update.
3432 (sim_memopt_install): Update.
3433 * sim-model.c (model_option_handler): Update.
3434 (model_install): Update.
3435 * sim-profile.c (profile_option_handler): Update.
3436 (profile_install): Update.
3437 * sim-trace.c (trace_option_handler): Update.
3438 (trace_install): Update.
3439 * sim-watch.c (watchpoint_option_handler): Update.
3440 (sim_watchpoint_install): Update.
3441 * cgen-scache.c (scache_option_handler): Update.
3442 (scache_install): Update.
3444 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3446 * Make-common.in (check): Run `make check' in testsuite dir.
3448 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450 * sim-trace.c (trace_result0): New function.
3452 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3453 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3454 tracing sim_fpu variables.
3455 (TRACE_ALU_RESULT0): Define.
3456 (TRACE_FP_RESULT_WORD): Define.
3457 (TRACE_FP_INPUT_WORD1): Define.
3459 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3460 sim_fpu_two): New constants.
3461 (sim_fpu_op1, sim_fpu_op2): New types.
3462 (struct _sim_fpu): Delete member result. Re-order other members.
3463 (sim_fpu_sign, sim_fpu_exp): New functions.
3464 (sim_fpu_max, sim_fpu_min): new functions.
3465 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3466 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3468 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3470 * sim-profile.c (profile_print): Delete duplicate test of
3472 (profile_print_pc): Exit early if data collection not set up.
3473 (profile_print_core): Simplify by calling sim_core_map_to_str.
3474 * sim-core.h (sim_core_map_to_str): Declare.
3475 * sim-core.c (sim_core_map_to_str): Make non-static.
3477 * genmloop.sh (engine_resume): Update insn_count before exiting.
3478 (engine_resume_full): Keep accurate core profile data.
3480 * cgen-utils.c (sim_disassemble_insn): Don't use
3481 sim_core_read_aligned_N, it messes up profiling results.
3483 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3485 * nltvals.def: Regenerate with MN10300 additions.
3487 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3491 * sim-trace.h, sim-trace.c (trace_result_word2,
3492 trace_input_word4, trace_result_word4): New function.
3494 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3496 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3498 * sim-xcat.h: Delete.
3499 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3500 * cgen-sim.h: Ditto.
3501 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3502 * sim-n-bits.h: Ditto.
3503 * sim-n-core.h: Ditto.
3504 * sim-n-endian.h: Ditto.
3506 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3508 * syscall.c (cb_syscall): Handle short reads, and EOF.
3510 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3513 sim_fpu to safely print fp_word values.
3514 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3515 (trace_result_bool1, trace_result_addr1): New functions.
3516 (trace_input_bool1, trace_input_addr1): New functions.
3518 * sim-trace.h (TRACE_FPU_*): Define.
3520 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3523 (sim_fpu_fpto, sim_fpu_tofp): Define.
3525 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * sim-fpu.c (sim_fpu_cmp): New function.
3529 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3531 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3532 instead of abuf->length.
3533 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3534 (set_trace_option_mask): Renamed from set_trace_options.
3535 (set_trace_option): New function.
3536 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3537 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3539 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541 * sim-basics.h: Declare struct _sim_fpu.
3543 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3546 (trace_prefix, trace_input*, trace_result*): Declare.
3547 (trace_one_insn): Change declaration, assume trace_prefix called.
3548 (trace_generic): Like trace_one_insn.
3549 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3550 (TRACE_alu, TRACE_[a-z]*): Update.
3552 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3553 trace_insn, save_data, trace_idx_to_str, print_data): New
3555 (trace_one_insn): Rewrite.
3556 (trace_generic): New function.
3558 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3560 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3562 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3563 (SEMANTIC_FN): Rewrite declaration.
3564 (DECODE): Update type of semantic_fast member.
3565 ({EX,SEM}_FN_NAME): Have only one version.
3566 * sim-base.h (sim_state_base): Delete conditionals surrounding
3569 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3571 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3574 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3576 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3577 Add missing parameters to device_io calls.
3578 * sim-core.h: Add missing parameters to device_io calls.
3580 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3582 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3583 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3584 (SEMANTIC{,_CACHE}_FN): Fix return type.
3585 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3586 (engine_resume): Likewise. Make `engine' volatile. Save copy
3587 of cpu pointer in volatile object. Initialize read switch if
3590 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3592 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3593 (SEM_INSN): New macro.
3595 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3599 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3601 * configure: Regenerated to track ../common/aclocal.m4 changes.
3603 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605 * sim-types.h (fp_word): New type, define according to
3606 WITH_TARGET_FLOATING_POINT_BITSIZE.
3608 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3609 configuration of size of floating point registers.
3611 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613 * sim-profile.c (profile_print): Only print CPU <N> if other
3614 output is going to appear.
3616 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618 * configure: Regenerated to track ../common/aclocal.m4 changes.
3620 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622 * sim-types.h (address_word): Typedef according to
3623 WITH_TARGET_ADDRESS_BITSIZE.
3624 (signed_cell, unsigned_cell, natural_cell): Ditto using
3625 WITH_TARGET_CELL_BITSIZE.
3627 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3628 (WITH_TARGET_CELL_BITSIZE): Define.
3629 (WITH_HOST_WORD_BITSIZE): Delete.
3631 * sim-config.c (print_sim_config): Update.
3633 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3634 configuration of address and OpenFirmware cell sizes.
3636 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3639 * sim-run.c (sim_engine_run): Update.
3641 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3643 * sim-run.c (sim_engine_run): Ditto.
3645 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3646 (sim_resume): Pass nr_cpus to sim_engine_run.
3648 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3650 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3652 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3654 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3656 * Make-common.in (stamp-tvals): New rule.
3657 (targ-vals.h,targ-map.c): Depend on it.
3658 (clean): Remove stamp-tvals.
3660 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3662 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3663 in code also #if 0'ed.
3665 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3667 * configure: Regenerated to track ../common/aclocal.m4 changes.
3668 * aclocal.m4: Recognize --enable-maintainer-mode.
3670 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3672 * cgen-scache.h: Deleted.
3673 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3674 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3675 (scache_init): Use runtime computed size of SCACHE.
3676 (scache_flush): Likewise.
3677 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3678 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3679 * cgen-sim.h: Scache support moved here.
3680 (PC): Redo definition.
3681 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3682 (DECODE): Add parallel execution support.
3683 Only include semantic label members if using switch.
3684 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3685 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3686 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3687 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3689 (engine_{stop,run,resume,halt,signal}): Delete decls.
3690 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3691 (argbuf,scache): Delete forward decls.
3692 (STATE): Delete decl.
3693 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3694 Include cgen-mem.h, cgen-ops.h.
3695 (engine_halt,engine_signal): Delete.
3696 ({ex,exc,sem,semc}_illegal): Delete.
3697 (sim_disassemble_insn): Result of extract fn is in bits.
3698 * genmloop.sh: Rewrite.
3700 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3703 * sim-base.h (sim_state_base): Delete member `model'.
3704 (sim_cpu_base): Add member `model'.
3705 * sim-model.h (IMP_PROPERTIES): New type.
3706 (MACH): New members imp_props, models.
3707 (models): Delete decl.
3708 * sim-model.c (set_model): Update.
3709 * sim-profile.c (profile_print_model): Update.
3711 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3713 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3715 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3718 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3720 * configure: Regenerated to track ../common/aclocal.m4 changes.
3723 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3725 * aclocal.m4 (AR): Check for sigaction.
3727 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3729 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3731 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3732 * sim-config.c (sim_config): Replace WITH_DEVICES with
3733 WITH_TREE_PROPERTIES.
3735 * configure: Regenerated to track ../common/aclocal.m4 changes.
3737 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3739 * Make-common.in (SIM_ENVIRONMENT): New variable.
3740 (CONFIG_CFLAGS): Add it.
3741 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3742 --enable-sim-environment option.
3743 * configure: Regenerated.
3744 * sim-config.h (environment support): Rewrite.
3745 * sim-config.c (current_environment): Define as enum, unconditionally.
3746 (current_alignment): Define unconditionally.
3747 (config_environment_to_a): Update.
3748 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3749 (sim_config): Handle environment and alignment determination
3750 unconditionally. Delete sanity checks of current_environment,
3752 (print_sim_config): Update.
3753 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3754 (standard_options): Add --environment.
3755 (standard_option_handler): Likewise.
3757 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3759 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3760 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3761 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3762 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3763 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3764 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3765 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3766 argument ADD_CA macro with two argument ADDC_C - add carrying with
3768 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3769 argument SUB_CA macro with two argument SUBC_X - subtract
3771 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3773 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3775 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3777 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3778 * sim-io.h (sim_io_syscalls): Delete.
3780 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3782 * syscall.c (cb_syscall): Add missing else, so write to stdout
3785 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3786 the carry bit from the CPU's psw.
3788 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3790 * gennltvals.sh: Redo syscall support.
3791 * nltvals.def: Regenerated.
3793 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3795 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3796 the stream immediately.
3798 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-io.c (sim_io_getstring): Delete unused len2.
3801 (sim_io_syscalls): Ditto for sys_errno.
3803 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3805 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3807 * Make-common.in (run.o): Depend on remote-sim.h.
3808 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3809 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3811 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3813 * sim-io.c (sim_io_syscalls): Disable lseek.
3815 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3817 * gennltvals.sh: Generate syscall values for d30v.
3819 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3820 * nltvals.def: Regenerate.
3822 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3823 (os_fstat): Likewise. Validate fd argument.
3824 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3825 just compute target stat struct length.
3826 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3827 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3828 (get_string): Return host errno values so they can be properly
3830 (cb_syscall): Likewise.
3831 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3832 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3833 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3834 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3835 (get_path): New function.
3837 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3839 * sim-io.c (sim_io_syscalls): New function to provide system call
3840 emulation. Provide exit, open, close, read, write, lseek, and
3842 (sim_io_getstring): New function to return a string from a
3843 simulated memory location.
3845 * sim-io.h (sim_io_syscalls): Add declaration.
3847 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3849 * sim-core.c (sim_core_signal): Fix spelling error in message.
3851 * sim-hrw.c (sim_read): Use read map, not write map.
3853 * Make-common.in (all): Add .gdbinit.
3854 * gdbinit.in: Add dump command.
3856 * sim-model.c (model_options): Use '\0' for `shortopt'.
3858 * sim-trace.c (trace_option_handler): Set state trace file
3859 for --trace-file in addition to cpu's values.
3860 (trace_vprintf): If cpu == NULL, try state's trace file.
3861 (trace_options): Reorganize table, reword some descriptions.
3863 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3865 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3868 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3870 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3871 signal untranslated, document problem with this.
3873 * nrun.c (main): Check for a prog name of `*step'. If present,
3874 step the simulator instead of allowing it to run free.
3876 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3878 * Make-common.in (sim_main_headers): Add sim-signal.h.
3880 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3884 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3886 * sim-signal.h: Start simulator signals at 64 so that host signal
3887 numbers can be detected and reported.
3889 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3891 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3893 * callback.c (cb_host_to_target_stat): Fix return values.
3895 * cgen-sim.h (enum_signal_type): Delete.
3896 (engine_signal): Update prototype.
3897 * cgen-utils.c: Don't include <signal.h>.
3898 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3899 (engine_signal): Update.
3901 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3902 (sim_state_free): Call SIM_STATE_FREE if defined.
3904 * sim-module.c (sim_module_install): Don't leave any modules
3905 installed if one fails to install.
3907 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3909 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3910 more, since alloca is not used in this file.
3912 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3913 correctly set the carry and overflow bits for those types.
3914 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3915 with carry, so carry is correct after doing both adds.
3916 (ALU*): Space out '\' to make it easier to read.
3918 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3920 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3923 * sim-signal.c, sim-signal.h: New files.
3924 * Make-common.in (sim-signal.o): Add rule for.
3925 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3926 * sim-abort.c: Don't include <signal.h>.
3927 * sim-basics.h: #include "sim-signal.h".
3928 * sim-break.c: Don't include <signal.h>.
3929 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3930 * sim-core.c: Don't include <signal.h>.
3931 (SIGBUS): Delete definition.
3932 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3933 * sim-engine.c: Don't include <signal.h>.
3934 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3935 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3936 * sim-resume.c: Don't include <signal.h>.
3937 (SIGTRAP): Delete definition.
3938 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3939 * sim-stop.c: Don't include <signal.h>.
3940 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3941 * sim-watch.c: Don't include <signal.h>.
3942 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3944 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3946 * sim-base.h (CIA_ADDR): Provide default definition.
3947 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3948 * sim-break.c (sim_handle_breakpoint): Likewise.
3950 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3952 * Make-common.in (srccom): New variable.
3954 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3955 (LIB_OBJS): Add syscall.o.
3956 (gentmap): Pass $(NL_TARGET) to $(CC).
3957 (syscall.o): Add rule for.
3958 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3959 (sim-bits.o): Depend on $(sim-n-bits_h).
3960 (sim-load.o): Depend on callback.h.
3962 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3963 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3964 * cgen-mem.h, cgen-ops.h: New files.
3966 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3968 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3970 * callback.c: #include string.h or strings.h.
3971 #include sys/types.h and sys/stat.h.
3972 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3973 (os_get_errno,os_open): Update.
3974 (os_stat,os_fstat): New functions.
3975 (os_init): Initialize syscall_map, errno_map, open_map.
3976 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3977 errno_map, open_map, signal_map, stat_map.
3978 (cb_read_target_syscall_maps): New function.
3979 (cb_target_to_host_syscall): New function.
3980 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3981 (cb_target_to_host_open): Renamed from target_to_host_open.
3982 (store): New function.
3983 (cb_host_to_target_stat): New function.
3984 * syscall.c: New file.
3985 * gentmap.c (sys_tdefs): New global.
3986 (gen_targ_vals_h): Output target syscall numbers.
3987 (gen_targ_map_c): Update. Output target syscall translation map.
3988 * gentvals.sh: New first argument `target'. Preface table with
3989 #ifdef NL_TARGET_$target if non-null target passed.
3990 * gennltvals.sh: New file.
3991 * nltvals.def: Regenerated.
3993 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3995 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3997 (sim_core_dummy_M): Declare.
3999 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-core.c (sim_core_signal): Print the address of the
4004 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4006 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4008 * sim-base.h (sim_state_base): Add member trace_data.
4009 (STATE_TRACE_DATA): New macro.
4010 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4011 ({WITH_,}TRACE_DEBUG_P): New macros.
4012 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4013 (_sim_cpu): Delete forward reference.
4014 (debug_printf): Update.
4015 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4016 (trace_options): Add --trace-debug.
4017 (set_trace_options): Handle it.
4018 (trace_option_handler): Likewise.
4019 (trace_install): Init state trace_data struct.
4020 (trace_uninstall): Close state trace file.
4021 * sim-events.c (ETRACE): Only print source file and line number if
4023 * sim-n-core.h (sim_core_trace_M): Likewise.
4025 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4027 1997-11-13 Felix Lee <flee@cygnus.com>
4029 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4031 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4033 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4035 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4037 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4039 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4040 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4043 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4045 * sim-events.c (sim_events_process): Re-compute the time -
4046 update_time_from_event - as each event is processed. Reverses
4049 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4051 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4053 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055 * sim-events.c (sim_events_process): Delete redundant call to
4056 update_time_from_event.
4057 (sim_events_slip): Always decrement time_from_event.
4058 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4059 Delete assertion that time_from_event >=0 when work in queue, no
4062 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4065 (standard_option_handler): Update.
4067 * sim-options.h: Clarify documentation.
4068 (OPTION_LONG_ONLY_P): Delete definition.
4069 (OPTION_VALID_P): Define.
4071 * sim-options.c (sim_print_help): Allow short only options.
4072 (sim_parse_args): Ditto.
4073 (sim_args_command): Skip short only options.
4074 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4075 separate entries for short and long options in the HANDLERS and
4077 (sim_parse_args): Disable argument permutation.
4079 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4082 Add argument M, size of data type.
4083 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4084 Declare, ditto for 5, 6 & 7 byte transfers.
4085 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4088 * sim-n-core.h (sim_core_trace_M): Rename from
4089 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4090 with transfer type. Print transfer direction. Handle 1 and 2 byte
4092 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4094 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4095 Update all functions.
4097 * sim-core.c: Generate functions starting with 16 not 1.
4098 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4099 all 5, 6 & 7 byte transfers.
4101 * sim-n-core.h (sim_core_read_misaligned_N,
4102 sim_core_write_misaligned_N): Implement.
4104 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-endian.h (U16_8): Implement
4108 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4110 * sim-endian.h (VL8_16, VH8_16): Implement.
4112 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4114 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4115 (memory_option_handler): Skip comma in alias address list
4117 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4119 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4121 (parse_size, parse_addr): New functions
4122 (memory_option_handler, memory_options): Parse address & size
4123 using new functions. Pass level, space, modulo to do_memopt_add &
4126 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4128 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4129 `attach_type attach' argument with `unsigned level' argument.
4132 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4133 sim_core_attach): Replace argument attach with level. Update
4134 verification of arguments.
4135 (sim_core_map_detach, sim_core_detach): Replace argument attach
4138 * sim-basics.h (enum _attach_type): Delete.
4140 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4142 * sim-core.h (sim_core_write_8): Define.
4144 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146 * sim-bits.h: Document ROTn macro.
4148 * sim-endian.h (H2T): Handle 16 byte variables.
4150 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4153 * sim-core.c: Do not generate sim_core_*_word.
4155 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4156 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4158 * sim-core.h (sim_core_read_unaligned_word,
4159 sim_core_read_aligned_word, sim_core_read_word,
4160 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4161 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4163 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4165 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4167 * sim-endian.h: Disable 16 byte support.
4169 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4173 * sim-n-core.h (sim_core_trace_N): New function.
4174 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4175 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4177 * sim-endian.h: Add 128 bit variant.
4179 * sim-core.h, sim-core.c: Add 128 bit variant.
4181 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4183 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-events.c (sim_events_process): Clear events->work_pending.
4186 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4187 setting, nr_ticks_to_process.
4188 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4189 when the event queue isn't next.
4191 * sim-events.h, sim-events.c (sim_events_slip): New function.
4193 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4195 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4197 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4200 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4202 * nrun.c (main): Remove useless test of name != NULL.
4203 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4205 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * sim-fpu.c (EXPMAX): Type is unsigned.
4208 (MIN_INT, MAX_INT): Type is signed64.
4209 (i2fpu): Type of val is signed64.
4211 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4214 a bucket size of zero.
4216 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4217 OPTION_PROFILE_PC): Define.
4218 (profile_option_handler): Add support for --profile-pc and
4219 --profile-pc-granularity options.
4220 (profile_pc_init): When possible, compute nr buckets from bucket
4223 * sim-profile.c (profile_pc_init): Align the profile-pc end
4224 address with the profile-pc bucket size.
4226 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4227 something less ambiguous.
4228 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4230 * sim-profile.c (profile_pc_cleanup): New function. Move
4231 profile_pc_uninstall code to here.
4232 (profile_pc_uninstall): Call.
4233 (profile_pc_init): Call.
4235 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4237 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4238 file using BSD gprof format.
4240 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4242 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4243 MSBIT64): Force result to unsignedN.
4245 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4249 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4250 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4251 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4252 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4254 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4256 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4259 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4260 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4262 (sim_core_attach): Rename buffer_freed to free_buffer, type
4263 void*. Ensure that allocated buffer is alligned according to
4266 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4269 (ALU64_SUB): Define.
4271 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4272 (.gdbinit): Remove dependencies, generate once per build.
4274 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276 * sim-n-core.h (sim_core_read_aligned_N,
4277 sim_core_write_aligned_N): Make xaddr param type address_word not
4280 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4283 unpacked floating point struct. Pass sim_fpu object by reference.
4284 Add preliminary support for rounding modes.
4286 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * configure: Regenerated to track ../common/aclocal.m4 changes.
4290 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4292 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4293 WITH_TARGET_BITSIZE.
4295 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4297 * sim-profile.c (profile_print_core): label needs empty statement.
4299 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4301 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4302 and zfree instead of xmalloc and free. Prevents warnings.
4304 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4306 * configure: Regenerated to track ../common/aclocal.m4 changes.
4308 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4311 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4313 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4314 controling the bitsize/msb of the target.
4316 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4318 * Make-common.in: New files sim-break.c, sim-break.h.
4319 * sim-base.h: Add point to breakpoint list to sim_state_base.
4320 * sim-break.c sim-break.h: New modules that implement intrinsic
4322 * sim-module.c: Add breakpoint module.
4324 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4326 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4328 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4330 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4331 (SIGBUS) define for Windows.
4332 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4333 * sim-resume.c: define SIGTRAP for windows.
4334 * sim-xcat.h: use token pasting if ALMOST_STDC.
4336 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4340 (CONFIG_CFLAGS): Add same.
4342 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4344 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4345 (SIGNED32): use ##i32.
4347 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349 * configure: Regenerated to track ../common/aclocal.m4 changes.
4351 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4356 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4357 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4358 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4359 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4360 (CONFIG_CFLAGS): Add same.
4362 * aclocal.m4: Perform AC_SUBST on optional options.
4364 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4368 * sim-options.c (standard_option_handler): Typo in warning message.
4370 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4372 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4373 insn count. Make count conditional on there being a valid
4375 (profile_pc_init): Make default PC profile frequency an arbitrary
4378 * sim-base.h: Ditto.
4380 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4383 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4386 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * configure: Regenerated to track ../common/aclocal.m4 changes.
4390 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4393 configured alignment.
4395 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397 * configure: Regenerated to track ../common/aclocal.m4 changes.
4399 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401 * sim-config.c (sim_config): Check for default alignment.
4403 * sim-options.c (standard_option_handler): Add alignment option.
4405 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4406 default alignment requirements on memory accesses.
4408 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4410 * sim-load.c (sim_load_file): Return failure if the executable
4411 had no loadable sections.
4413 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4418 * sim-core.c (sim_core_signal): When bad access halt simulator
4419 SIGSEGV / SIGBUS instead of aborting.
4420 (signal.h): Include.
4422 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4423 options was missing.
4425 * sim-bits.h (MOVED): Define
4427 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4432 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4434 * sim-bits.c: Add 8 bit versions of bit macros.
4436 * sim-bits.h: Ditto.
4438 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4441 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4443 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4444 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4446 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4447 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4449 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4452 configure.in: Output to cconfig.h instead of config.h.
4454 * configure: Regenerated to track ../common/aclocal.m4 changes.
4456 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4458 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4461 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4463 * callback.c (os_write): divert stdout and stderr to their
4466 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468 * sim-profile.c (profile_print_speed): Call
4469 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4471 * sim-events.c (sim_events_elapsed_time): New function return nr
4472 host MS consumed by the simulator.
4473 (sim_watch_valid): Use.
4475 * sim-module.c (modules): Install sim_events very very early.
4477 * sim-profile.c (profile_print): Call profile_print_pc.
4479 (profile_pc_init): New function, set up processor for PC
4481 (profile_print_pc): New function, print a PC profile.
4482 (profile_pc_event): New function, sample PC.
4484 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4485 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4488 * sim-options.c (sim_print_help): Pacify GCC.
4490 * sim-n-core.h (sim_core_read_aligned_N,
4491 sim_core_write_aligned_N): Add un-conditional profile call.
4492 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4493 profile call when aligned read/write isn't used.
4495 * sim-base.h: Include sim-profile, sim-model after sim-core &
4496 sim-events allow sim-core to define useful values.
4498 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4499 (profile_option_handler, profile_options): Add support for
4500 --profile-core option.
4501 (print_bar): Include when core profiling.
4502 (profile_print_core): New function, print core profile.
4504 * sim-config.c (print_sim_config): Print profile status.
4506 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4507 WITH_PROFILE_PC_P): Define.
4508 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4509 (PROFILE_COUNT_CORE): Define.
4511 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4514 interrupt_names array as the data.
4515 (sim-watch.h): Document.
4517 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * sim-options.c (sim_print_help): When the doc string is to long
4522 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4523 that only the first few the watch options are listed. Generate
4524 meanginful usage messages.
4526 * sim-options.h (struct OPTION): Clarify use of doc_name field
4528 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4531 (standard_option_handler): Handle --architecture-info.
4533 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4535 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4536 illegal zero-sized array.
4537 * sim-core.c (sim_core_xor_read_buffer): same.
4539 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4541 * nltvals.def: Regenerate.
4543 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4547 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549 * sim-bits.c (MASKED): Delete.
4550 (EXTRACTED): Delete.
4551 (LSEXTRACTED, MSEXTRACTED): New functions.
4553 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4554 (MSMASKEDn, LSMASKEDn): Add last argument.
4557 * sim-bits.h (EXTEND8, EXTEND16): Define.
4558 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4560 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4562 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4563 current instruction address.
4565 * sim-inline.h (*_ENGINE): Define.
4567 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4569 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4571 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4572 (watch_option_handler): Call delete_watchpoint with ident or type.
4573 (sim_watchpoint_install): Create interrupt specific watchpoint
4574 commands on the fly.
4575 (do_watchpoint_create): New function, create a watch point using
4576 type/int-nr info encoded in the option nr.
4577 (do_watchpoint_info): New function. List active watchpoints.
4579 * sim-watch.h: Change data structure to a list.
4581 * sim-memopt.c (memory_option_handler): Require explicit "all"
4582 before deleting all memory regions.
4584 * sim-utils.c (sim_do_commandf): New function, printf version of
4587 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4589 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4591 (SIGNED64, UNSIGNED64): Delete.
4592 (ALU64_ADD): Don't rely on bit endianness.
4593 (ALU64_BEGIN): Define.
4595 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4596 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4598 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4599 suffix - u64, LL - to 64 bit constants.
4601 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4605 * sim-utils.h (NZALLOC): Define - zalloc * N.
4607 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4608 implementation of read/write functions.
4610 * Make-common.in (sim-hrw.o): New target.
4612 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4615 * sim-memopt.c (memory_option_handler): Implement memory-size
4616 command. Implement memory-alias command. Let memory-delete delete
4618 (add_memopt): New function. Add a memory region.
4619 (do_memopt_delete): New function. Delete a memory region.
4621 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4623 * sim-core.c (sim_core_detach): New function.
4624 (sim_core_map_detach): New function. Perform the actual detach.
4625 (sim_core_init): Move initialization code from here.
4626 (sim_core_install): To here.
4627 (sim_core_uninstall): And here.
4629 * sim-module.c: Add memopt module.
4631 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4632 simulator base type.
4634 * Make-common.in (sim_main_headers): Add sim-memopt.h
4635 (sim-memopt.o): New target.
4637 * sim-core.c (sim_core_install): Add core_options to the option
4640 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4643 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4646 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4647 address_word, add mask member.
4649 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4650 address_word, allow for 64bit targets in 32bit host. Add modulo
4652 (sim_core_map_attach): Ditto.
4653 (new_sim_core_mapping): Ditto.
4654 (sim_core_translate): Mask address when modulo memory.
4656 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4658 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4660 * gdbinit.in: New file.
4661 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4662 * Make-common.in (distclean): Delete .gdbinit.
4663 (.gdbinit): Add rule for.
4664 * configure: Regenerated to track ../common/aclocal.m4 changes.
4666 * Make-common.in (cgen-run.o): Add rule for.
4668 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4672 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4673 both resumed and previous elapsed time.
4674 (sim_events_init): Set initial_wallclock and current_wallclock to
4676 (sim_events_install): Install sim_events_suspend and
4678 (sim_events_watch_clock): Allow for suspended simulator when
4679 computing the time of the clock event.
4681 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4682 initial_wallclock to elapsed_wallclock, set both to zero.
4683 (sim_events_init, sim_events_uninstall): Delete prototypes.
4685 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4687 * sim-module.c(sim_module_resume, sim_module_suspend): New
4690 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4695 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4697 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4698 * Make-common.in (TAGS): Likewise.
4699 * sim-n-bits.h: Add TAGS comments for all functions.
4700 * sim-n-core.h: Likewise.
4701 * sim-n-endian.h: Likewise.
4703 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4708 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4710 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4713 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4716 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4718 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4721 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4722 nr_transfered and nr_this_transfer unsigned.
4724 * sim-events.c (sim_events_tickn): N is signed, as limited to
4727 * sim-n-endian.h (offset_N): Change size to unsigned.
4729 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4731 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4735 * sim-options.c (sim_parse_args): Use dupargv.
4737 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4739 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4741 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4746 * sim-options.c (standard_options): Add --architecture=MACHINE and
4747 --target=TARGET options.
4748 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4749 (standard_option_handler): Handle architecture and target options.
4752 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4754 (sim_analyze_program): Set prog_bfd architecture from
4755 STATE_ARCHITECTURE if known.
4757 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759 * configure: Regenerated to track ../common/aclocal.m4 changes.
4762 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4765 that option does not apply to certain files.
4767 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4770 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4771 offset from MSB/LSB.
4773 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4774 access address of sub word quantity of a hosts 16, 32, 64 bit word
4776 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4777 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4778 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4779 return N*2 byte value with argument in Hi/Lo word. Renamed from
4780 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4782 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4783 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4784 so that bit offset is explicit.
4786 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4789 Update STATE_PROG_BFD when needed with a dup'd copy of the
4792 * sim-config.c (sim_config): Delete ABFD argument, use
4793 STATE_PROG_BFD directly.
4795 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797 * run.c (main): Pass the open ABFD to sim_create_inferior.
4799 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4803 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4804 hardware only simulator targets.
4806 * Make-common.in (sim-hload.o): Add rule.
4808 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4811 used by copyargv and freeargv.
4813 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4814 STATE_PROG_ARGV, not just a pointer.
4816 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4818 * configure: Regenerated to track ../common/aclocal.m4 changes.
4821 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * aclocal.m4 (sim-endian): Add second argument to
4824 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4825 default endian when not hardwired.
4827 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4828 else failes value for target byte order.
4830 * sim-config.c (sim_config): Add abfd arguments. Set
4831 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4833 (sim_config): Return SIM_RC, don't abort.
4836 * run.c (main): Update call to sim_open - add ABFD argument.
4837 * nrun.c (main): Add NULL ABFD argument.
4839 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4841 * callback.c (os_poll_quit): Make static.
4842 Call sim_cb_eprintf, not p->eprintf.
4843 (sim_cb_printf, sim_cb_eprintf): New functions.
4844 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4846 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4847 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4848 sim-utils.h. #include sim-utils.h.
4849 * sim-utils.h: Above decls moved here.
4850 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4852 * sim-watch.c (action_watchpoint): Fix thinkos.
4854 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4856 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4858 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4860 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4861 to FORCED_ALIGNMENT case.
4863 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4867 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4869 * Make-common.in (libsim.a): Fix typo.
4871 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * nrun.c (main): Verify the structure returned before using it.
4875 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4880 * sim-engine.c (sim_engine_install): New function. Install the
4881 engine init functions.
4882 (sim_engine_init): [Re]initialize the simulator engine.
4884 * sim-module.c: Add sim_engine to list of modules that always
4887 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4890 to remove the old watchpoint, not delete_watchpoint.
4891 (watch_option_handler): Action the correct watchpoint, not just
4894 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4897 both low and high word.
4898 (sim_core_write_aligned_N): Ditto.
4900 * sim-trace.c (set_trace_options): Delete code explicitly setting
4903 * sim-options.c (sim_print_help): Call the list commands if not a
4904 standalone simulator.
4905 (sim_print_help): Advise that some options may not be applicable.
4907 * sim-trace.c (set_trace_options): Assume core present.
4909 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4910 buffer when full not almost full.
4912 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-events.c (sim_events_process): Don't blat the event queue
4915 when processing watchpoints.
4917 * sim-watch.h: Make arg unsigned long - stop sign extension.
4919 * sim-events.c (sim_watch_valid): rewrite so debugable.
4921 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4923 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4924 inequality test is possible.
4925 (handle_watchpoint): Re-pass is_within arg.
4926 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4927 0 to schedule_watchpoint's is_within arg.
4928 (sim_watchpoint_init): Re-pass is_within arg.
4930 * sim-options.c (sim_print_help): Add is_command argument. Don't
4931 include -- prefix when called from the command line interpreter.
4933 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4935 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4936 zero indicates that the test should be reversed.
4937 (sim_events_watch_core): Ditto.
4938 (WATCH_CORE): Compare range against is_within.
4941 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4943 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4944 sim_core_read_buffer. Check nr-bytes transfered.
4946 * sim-core.h (sim_core_common): Define a new struct that contains
4947 the common data. to sd and cpu structures.
4948 * sim-core.c (sim_core_attach): Update.
4949 (sim_core_init): Update. Remember to copy initialized data to each
4951 (sim_core_find_mapping): Ditto.
4953 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4954 (sim_core_write_buffer): Ditto.
4956 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4957 transfer use xor version of read buffer.
4958 (sim_core_write_unaligned_N): Ditto for write.
4960 * sim-core.c (sim_core_xor_read_buffer): New function implement
4961 xor-endian data read breaking transfer up into xor-endian sized
4963 (sim_core_xor_write_buffer): Ditto for write.
4964 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4965 - needed for xor-endian transfers.
4967 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969 * sim-inline.h: Review description.
4971 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4972 to just those involved in data transfers and configuration.
4974 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4976 * sim-n-core.h (sim_core_read_aligned_N): Use.
4977 (sim_core_read_unaligned_N): Ditto.
4978 (sim_core_read_unaligned_N): Ditto..
4979 (sim_core_write_unaligned_N): Ditto.
4981 * sim-core.h: Add xor endian bitmap to main structure. *
4983 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4985 (sim_core_read_aligned_N): Ditto.
4987 * sim-core.c (sim_core_set_xor_endian): New function.
4988 (sim_core_attach): Don't overwrite the per-cpu xor map when
4989 cloning the global core.
4991 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-engine.h: Update below so that it is using an enumerated
4996 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4998 * sim-engine.c (sim_engine_restart):
4999 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5000 return value used for simulator restart from 0 to 2.
5002 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004 * cgen-scache.c (scache_option_handler): Add is_command arg.
5006 * sim-model.c (model_option_handler): Add is_command argument.
5008 * sim-profile.c (profile_option_handler): Add is_command arg.
5010 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5013 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5014 order that they are registered.
5016 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5017 between option and command line processing.
5019 * sim-options.c: Include stdlib.h, ctype.h.
5021 * Make-common.in (sim-watch.o): Add rule.
5022 (sim_main_headers): Assume sim-assert.h included.
5023 (sim-*.o): Simplify make rule.
5025 * sim-module.c: Add sim_watch_install to module list.
5027 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5032 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5033 * sim-events.c (sim_events_install): Ditto.
5034 * sim-core.c (sim_core_install): Ditto.
5035 * sim-model.c (model_install): Ditto.
5036 * sim-options.c (standard_install): Ditto.
5037 * sim-profile.c (profile_install): Ditto.
5038 * sim-reason.c (sim_stop_reason): Ditto.
5039 * sim-run.c (sim_engine_run): Ditto.
5040 * sim-utils.c (sim_analyze_program): Ditto.
5042 * sim-module.c (modules): Make profile_install and trace_install
5045 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5047 * sim-options.c (standard_option_handler): Set the byte order.
5049 * sim-events.c (sim_events_process): Allow multi tick processing.
5050 (sim_events_tickn): New function - multi cycle tick.
5052 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5053 prototypes. Under development.
5054 (sim_events): Replace processing with nr_ticks_to_process.
5056 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058 * nrun.c (main): Pass callbacks to sim_open instead of using
5061 * run.c (main): Ditto.
5063 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5066 stop tk interrupting malloc calls.
5067 (sim_events_zalloc): Converse.
5069 * Make-common.in (sim_main_headers): Add sim-events.h.
5071 * sim-events.c (sim_events_schedule_after_signal): Change return
5072 type to void - signal events are strictly internal.
5073 (sim_events_init): Allocate a finite buffer for signal events.
5074 (sim_events_schedule_after_signal): Enter signal events into the
5077 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5078 (sim_engine_restart): Ditto.
5079 (sim_engine_abort): Ditto.
5080 * sim-stop.c (sim_stop): Ditto.
5081 (control_c_simulation): Ditto.
5082 * sim-resume.c (sim_resume): Ditto.
5083 (has_stepped): Ditto.
5084 * sim-abort.c (sim_engine_abort): Ditto.
5086 * sim-basics.h (transfer_type): New type.
5088 * sim-core.c (sim_core_signal): New function. Print core signal
5090 (sim_core_find_mapping): Add transfer argument.
5092 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5093 SIM_CORE_SIGNAL if a recoverable abort.
5094 * sim-core.c (sim_core_find_mapping): Ditto.
5096 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * sim-core.c (sim_core_find_mapping): Replace calls to
5099 sim_io_error to more resiliant sim_engine_abort.
5101 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5102 (sim_core_write_unaligned_N): Ditto.
5104 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106 * sim-module.c: Add sim_events_install to list.
5108 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5110 (sim_events_init): Now returns SIG_RC.
5112 * sim-run.c: New file. Generic sim_engine_run.
5113 * sim-reason.c: New file. Generic sim_stop_reason.
5114 * sim-stop.c: New file. Generic sim_stop.
5115 * sim-resume.c: New file. Generic sim_resume.
5117 * Make-common.in (sim-engine.o): Add rule.
5118 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5120 * sim-engine.h, sim-engine.c: New file. Provide generic
5121 implementation of sim_engine_halt, sim_engine_error. et.al.
5123 * sim-base.h (sim_state_base): Add member halt.
5124 (sim-engine.h): Include.
5126 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5128 * sim-events.c (sim_events_poll): Update event handler.
5130 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5132 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5134 (sim_events_watch_sim): New function.
5135 (sim_events_watch_core): New function.
5136 (sim_watch_valid): New function.
5137 (sim_events_preprocess): New function.
5138 (sim_events_process): Process the watchpoints as well as the timer
5140 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5141 (sim_events_deschedule): Check all the queues when removing an
5143 (sim_events_init): Ditto for cleaning.
5145 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5149 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * callback.c (os_open): Type of arg flags is int.
5153 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5155 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5156 just like normal numbers as per IEEE rules.
5158 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5160 * callback.c (os_close): Mark the descriptor as being
5161 available if the close succeeded.
5162 (os_open): Pass 0644 as the mode of the file being created.
5164 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5169 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5170 * sim-lnline.h: Update.
5172 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5173 conversion functions.
5174 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5176 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5177 compare functions. Replacing.
5178 (sim_fpu_cmp): This. Delete.
5180 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182 * sim-core.c (sim_core_find_mapping): Call engine_error not
5183 sim_io_error when possible.
5185 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5187 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5188 high/low double word.
5190 * sim-trace.h: Remove definition of attribute - defined in
5193 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5196 name of the option - or family of options.
5198 * sim-options.c (sim_args_command): Match command `a-b c' with
5199 option `--a-b-c' from option table.
5201 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203 * sim-options.c (sim_print_help): For optional arguments, wrap
5206 * sim-trace.c (set_trace_options): New function, handle optional
5207 argument and multiple assignment.
5208 (trace_option_handler): Update.
5210 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5211 when branch tracing selected.
5213 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5215 * sim-trace.c (trace_one_insn): Make a va-args function.
5217 * sim-trace.c (trace_vprintf): New function, va-arg version of
5220 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5222 * sim-trace.c (trace_uninstall): Don't close a file twice.
5223 * sim-profile.c (profile_uninstall): Likewise.
5225 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5227 * sim-trace.c (toplevel): Include bfd.h.
5228 (trace_options): Note that --trace-linenum also turns on
5229 --trace-insn. Add --trace-{branch,semantics}.
5230 (trace_option_handler): If --trace-linenum, also turn on
5231 --trace-insn. Add --trace-branch support. If --trace-semantics,
5232 turn on ALU, FPU, branch, and memory tracing.
5233 (trace_one_insn): New function to trace an instruction. Support
5235 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5237 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5238 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5239 (TRACE_branch): Add new mask.
5240 (TRACE_*_P): Define all possible trace_p macros.
5241 (trace_one_insn): Declare function.
5243 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5245 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5246 GNU C doesn't support __attributes__.
5247 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5250 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5253 addresses are masked forcing them to be correctly aligned.
5254 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5255 * sim-config.c (config_alignment_to_a): Update.
5257 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5259 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5261 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5262 processor specific core maps.
5263 (sim_core_map_attach): Copy the core map data to each of the
5264 processor specific core data structures.
5265 * sim-core.c (sim_core_find_mapping): Update.
5267 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5268 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5269 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5270 alternatives that handle unaligned addresses.
5271 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5273 * cgen-utils.c (sim_disassemble_insn): Update.
5275 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5277 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5280 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5283 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5285 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5290 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5293 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5295 * cgen-trace.c: Prepend additional trace_printf argument.
5297 * cgen-utils.c (sim_disassemble_insn): Add additional core
5300 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * nrun.c (main): Catch/report errorenous simulator states.
5304 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5305 * sim-trace.c: #include string.h/strings.h so that memset is
5307 * sim-utils.c: Ditto.
5308 * sim-profile.c: Ditto. And stdlib.h.
5309 (print_bar): Only define when used by instruction or memory profiler.
5311 * sim-options.c (standard_option_handler): Make ul more local.
5313 * sim-load.c (sim_load_file): Make the name constant.
5314 (sim_load_file): Passify gcc.
5316 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5318 * sim-utils.c, sim-load.c: Include sim-utils.h.
5320 * sim-base.h (sim_cpu): Pre define here so available to all.
5322 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5323 Restore the sim_cpu and instruction_address arguments so that full
5324 information is available to the abort function.
5325 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5326 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5328 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5329 tracing support for sim-events and sim-core.
5330 (trace_option_handler): Convert #if to if where possible so always
5331 compiled/checked by C compiler.
5332 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5334 * sim-base.h: Adjust comment documenting how to define the cpu
5336 (sim_state_base): Add sim_core and sim_events to simulator base
5339 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5340 * sim-core.c (sim_core_init, sim_core_attach,
5341 sim_core_find_mapping): Update.
5342 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5343 update_time_from_event, insert_sim_event,
5344 sim_events_schedule_after_signal, sim_events_deschedule,
5345 sim_events_tick): Ditto.
5347 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5348 sim-model.h): Move #includes from here.
5349 * sim-base.h: To here.
5350 (sim-core.h, sim-events.h, sim-io.h): Include also
5352 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5354 * callback.c (default_callback): Missing initialisers.
5356 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5358 * sim-utils.c (sim_add_commas): New function.
5359 * sim-basics.h (sim_add_commas): Add prototype.
5360 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5361 * sim-profile.c (COMMAS): New macro.
5362 (print_*): Use it to print commas in numbers.
5364 * configure: Regenerated.
5366 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5367 (cgen_state): New member run_fast_p.
5368 (cgen_init): Add prototype.
5369 (sim_disassemble_insn): New arg `cpu'.
5370 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5371 * cgen-utils.c (cgen_init): New function.
5372 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5373 * genmloop.sh: Call engine_halt if loop exits.
5375 * Makefile.in (sim-options_h): Define.
5376 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5377 (sim-model.o): Add new rule.
5378 (cgen-{scache,trace,utils}.o): Add new rules.
5379 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5380 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5381 Indent output by 2 spaces.
5382 * cgen-scache.h (scache_print_profile): Update.
5383 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5384 Use trace_printf, not fprintf.
5385 (trace_extract): Use trace_printf, not cgen_trace_printf.
5386 * genmloop.sh (!FAST case): Increment `insn_count'.
5387 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5388 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5389 access macro's name.
5390 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5391 Change return type to SIM_RC.
5392 (sim_core_{install,uninstall}): New functions.
5393 * sim-core.h (sim_core_{install,uninstall}): Declare.
5394 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5395 Change return type to SIM_RC.
5396 * sim-model.h (models,machs,model_install): Declare.
5397 * sim-module.c (modules): Add scache_install, model_install.
5398 (sim_post_argv_init): Set cpu->state backlinks.
5399 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5400 (standard_option_handler): Likewise.
5401 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5404 (profile_options): Delete --profile-simcache.
5405 (profile_option_handler): Likewise.
5406 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5408 (profile_print_{memory,model}): Likewise.
5409 (profile_print_simcache): Delete.
5410 (profile_print_speed): New function.
5411 (profile_print): Rewrite.
5412 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5413 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5414 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5415 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5416 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5417 (profile_print): Update prototype.
5419 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5421 * cgen-scache.[ch], cgen-sim.h: New files.
5422 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5423 * sim-model.c: New file.
5425 * Make-common.in (clean targets): Undo patch of Apr. 22.
5427 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5429 * sim-n-bits.h (signed): If we have a standard compiler, undef
5430 signed, so that signedN is defined correctly.
5432 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5434 * sim-module.h, sim-model.h, sim-profile.h: New files.
5435 * sim-module.c, sim-profile.c: New files.
5436 * Make-common.in (SIM_PROFILE): Define
5437 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5438 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5439 (sim_module.o,sim-profile.o): Add rules for.
5440 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5441 (--enable-sim-profile): Add.
5442 * configure: Regenerated.
5443 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5444 model. Move trace and profile support to sim-{trace,profile}.h.
5445 New members trace_data, profile_data.
5446 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5447 * sim-config.h: Provide default definition of WITH_PROFILE.
5448 (WITH_TRACE): Change default to -1.
5449 (MAX_NR_PROCESSORS): Always define.
5450 * sim-options.c: Move trace and profile support to
5451 sim-{trace,profile}.h.
5452 (sim_pre_argv_init): Moved to sim-model.c.
5453 (standard_install): New function.
5454 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5455 (standard_install): Declare.
5456 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5457 (trace_install, trace_uninstall): New functions.
5458 (trace_printf): Update reference to TRACE_FILE.
5459 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5460 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5461 (WITH_TRACE_FOO_P): Define.
5462 (trace_install): Declare.
5463 (TRACE_DATA): New struct.
5465 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5467 * run.c: Undo last exec_bfd patch.
5468 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5470 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5472 * run.c (exec_bfd): Add back in.
5473 (main): Set exec_bfd.
5475 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5477 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5479 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5482 less well defined engine_error.
5483 * sim-core.c: Ditto.
5485 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5487 * Make-common.in: Change clean targets to use :: so that other
5488 Makefiles can have their own clean targets.
5489 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5490 __STDC__ to control use of stdarg vs. varargs syntax. Some
5491 systems can't use __STDC__, but require stdarg.
5493 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5495 * sim-options.c (standard_options): Add --endian.
5496 (standard_option_handler): Likewise.
5498 * nrun.c: #include <signal.h>.
5499 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5500 handler that calls sim_stop ().
5502 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5505 handler that calls sim_stop (). Simulators may still be
5506 establishing their own handler.
5508 * sim-events.c (sim_events_poll): Rename from
5509 sim_events_at_large_int. Poll IO.
5511 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5514 * callback.c (os_poll_quit): New function poll for quit signal
5516 (default_callback): Include magic number.
5518 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5520 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5521 Check for functions getrusage, time.
5522 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5523 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5524 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5525 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5527 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5529 * sim-options.c, sim-options.h: New files.
5530 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5531 * Make-common.in (nrun.o): Add rules for.
5534 * run.c (main): Check return value of sim_open.
5536 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5537 (sim_main_headers): Add sim-trace.h.
5538 * run.c (exec_bfd, target_byte_order): Delete.
5539 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5540 call sim_load instead. Check return code of sim_create_inferior.
5541 * sim-base.h (CURRENT_STATE): Define.
5542 (sim_state_base): Make typedef. New members options, prog_argv,
5543 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5544 mem_size, memory [+ corresponding access macros].
5545 (sim_cpu_base): New typedef.
5546 * sim-trace.h: New file.
5547 * sim-trace.c: New file.
5548 * sim-basics.h: #include it.
5549 * sim-load.c: New file.
5551 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5553 * Make-common.in (INSTALL): Set to @INSTALL@.
5554 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5555 (install-common): Depend upon installdirs. Use
5556 $(program_transform_name) directly, rather than using
5558 (installdirs): New target.
5559 * Makefile.in (INSTALL): Set to @INSTALL@.
5560 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5561 (install-man): Depend upon installdirs. Use
5562 $(program_transform_name) directly, rather than using
5564 (installdirs): New target.
5566 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5571 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5573 * sim-basics.h: Only bring in config.h and tconfig.h if
5576 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5578 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5579 numbering convention of the target.
5580 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5581 and WITH_TARGET_WORD_MSB.
5582 (sim_config): When possible, check for consistency with bitsize
5585 * sim-bits.h: Allow MSB to be other than zero.
5586 * sim-bits.c: Ditto.
5587 * sim-n-bits.h: Ditto.
5589 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5590 * sim-n-bits.h (MSMASKEDn): Ditto.
5592 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5594 * Makefile.in (INSTALL): Change install.sh to install-sh.
5596 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5598 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5600 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5602 * run.c (main): Check that a program to run was specified.
5604 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5606 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5608 * configure: Regenerated to track ../common/aclocal.m4 changes.
5611 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5613 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5614 * sim-config.h: To here.
5616 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5617 (sim_main_headers): Define.
5618 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5619 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5621 (sim-utils.o): Add rule for.
5622 * sim-utils.o: New file.
5623 * sim-basics.h: #include sim-base.h.
5624 (zalloc): Make argument unsigned long.
5625 * sim-base.h: New file.
5626 * sim-inline.h (SIM_IO support): Delete.
5627 * sim-io.h: Delete inline support.
5628 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5629 * sim-config.c: sim-state.h renamed to sim-main.h.
5630 * sim-core.c: Likewise.
5631 * sim-events.c: Likewise.
5633 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5635 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5636 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5638 * configure: Regenerated to track ../common/aclocal.m4 changes.
5640 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5642 * configure: Regenerated to track ../common/aclocal.m4 changes.
5644 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5646 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5647 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5648 are defined by the configure.
5650 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5652 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5653 reserved-bits): Always define.
5655 * sim-config.h, sim-config.c (sim_config): New function - and new
5656 file - co-ordinate the setting/checking of the common simulator
5657 configuration options.
5659 * Make-common.in (sim-config.o): Add rule.
5661 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5663 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5664 va_list from void *, since va_list might not be a pointer type.
5666 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5668 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5670 (offset_N): Correct computation of LE offset.
5672 * sim-io.c (sim_io_error): Include a new line when reporting
5675 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5678 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5680 * run.c: Include alloca-conf.h.
5682 * callback.c (os_evprintf_filtered): Fix typo.
5684 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5686 * run.c (string.h, strings.h, stdlib.h): Include.
5688 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5689 0 when nothing pending.
5691 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5692 will soon be going away.
5693 (getopt): Plicate GCC.
5695 * sim-endian.c (sim-io.h): Plicate GCC.
5696 * sim-bits.c (sim-io.h): Ditto.
5697 * sim-n-bits.h (ROTn): Ditto.
5699 * sim-io.c (sim_io_error): Correct check for NULL.
5701 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5703 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5706 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5708 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5709 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5711 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5713 * sim-alu.h: Include sim-xcat.h.
5715 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5717 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5718 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5721 * sim-events.c (sim_events_at_large_int): New function. Just
5722 schedules an event every large-int ticks.
5723 (sim_events_init): Call.
5724 (sim_events_tick, sim_events_process): Move async handing to
5725 sim_events_process. Move timer decrement so that it occures after
5726 events have been processed.
5728 * sim-basics.h (struct _engine): Remove declaration.
5730 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5731 everything with same. Rename global struct to SIM_DESC.
5732 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5733 * sim-io.h, sim-io.c: Ditto.
5735 * sim-assert.h: New file. Optional assertion checking macros.
5736 * sim-io.c (sim_io_error): Make just this function tolerant to
5739 * sim-xcat.h: New file. Define concatenate macros.
5740 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5741 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5745 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5747 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5749 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5751 * sim-inline.h: Add definitions for sim-types.
5752 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5755 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5757 * sim-events.h: Remove defunct reference to callback struct.
5759 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5761 * configure: Re-generate.
5763 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5765 * Make-common.in (CSEARCH): Do not include the gdb directory in
5768 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5770 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5771 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5772 to explicitly incorporate these.
5774 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5775 specify the alignment restrictions of the target architecture -
5776 without this option all alignment restrictions are accomodated.
5777 (--enable-sim-assert): New option. Conditionally compile in
5778 assertion statements.
5779 (--enable-sim-float): New option. Strongly specify the target's
5780 floating point support.
5781 (--enable-sim-hardware): New option. Specify the hardware devices
5782 included in the simulation.
5783 (--enable-sim-packages): New option. Specify the hardware
5784 packages included in the simulation.
5785 (--enable-sim-regparm): New option. Specify that parameters be
5786 passed in registers instead of on the stack.
5787 (--enable-sim-reserved-bits): New option. Specify that reserved
5788 bits within an instruction are are correctly set.
5789 (--enable-sim-smp): New option. Specify the level of SMP support
5790 to be included in the simulator.
5791 (--enable-sim-stdcall): New option. Specify an alternative
5792 function call convention.
5793 (--enable-sim-xor-endian): New option. Configure xor-endian
5794 support used by some targets to implement bi-endian support.
5796 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5798 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5799 host endianness to be overridden.
5800 (--enable-sim-endian): Allow the target platform's byte order
5802 (--enable-sim-inline): Control the inlining of common components.
5803 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5804 (--enable-sim-warnings): Enable additional GCC compiler checks.
5805 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5808 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5809 sim-*-n.h so that the names are uniq on dos machines
5810 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5812 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5814 * run.c: #include "libiberty.h".
5815 (main): New locals sd,no_args,sim_argv.
5816 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5817 is program name. Update call to sim_set_callbacks.
5818 Record result of sim_open, pass to other sim_foo routines.
5820 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5822 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5825 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5827 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5828 Route stdout through buffered IO.
5830 * callback.c: Add os_flush_stderr, os_write_stderr,
5831 os_evprintf_filtered functions to route error output through
5834 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5835 Correct return type - should be void.
5837 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5839 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5841 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5842 not provide a default value as undefined indicates disable code.
5844 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5846 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5848 * sim-events.h, sim-events.c: Ditto.
5849 * sim-io.h, sim-io.c: Ditto.
5851 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5853 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5855 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5856 extract the tail or least signifiant bits from an integer of the
5859 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5860 WITH_TARGET_BITSIZE so that the compilation will fail when an
5861 unsupported bitsize value is defined.
5863 (INSERTED*): Convert to functions.
5864 (EXTRACTED*): Ditto.
5866 (SIGN_EXTEND, SEXT): Change to more terse name.
5868 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5870 * sim-inline.h: Allow explicit control over which .c files will be
5871 included by their header.
5873 * sim-inline.h: Allow explicit control over which .c files use the
5874 alternative - REGPARM - parameter passing mechanism.
5876 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5877 icache.c, idecode.c, semantics.c or support.c. Those names are
5878 not generally applicable.
5880 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5882 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5883 in a fashion similar to sim-endian-n.
5885 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5886 both value and address macro's.
5888 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5890 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5892 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5893 generic L_word, H_word macro's.
5895 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5897 * sim-basics.h: Borrow code from ppc directory.
5898 * sim-bits.c: Ditto.
5899 * sim-bits.h: Ditto.
5900 * sim-config.h: Ditto.
5901 * sim-endian-n.h: Ditto.
5902 * sim-endian.c: Ditto.
5903 * sim-endian.h: Ditto.
5904 * sim-inline.c: Ditto.
5905 * sim-inline.h: Ditto.
5906 * sim-types.h: Ditto.
5908 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5910 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5911 all the ALU size alternatives and then auto-configure a default.
5913 * sim-alu.h: Copy ppc/idecode_expression.h.
5915 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5917 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5918 sign extend a bit within a value.
5920 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5921 a pointer into the middle of a host word.
5922 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5924 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5926 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5927 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5928 appropriate definitions of read, write, etc. Add prototype for
5931 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5933 * Makefile.in (libcommon.a): Delete.
5934 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5935 (gentmap,targ-vals.h,targ-map.c): Likewise.
5936 (run-autoconf): Delete.
5937 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5938 (common makefile fragment): Moved back into ...
5939 * Make-common.in: Resurrect.
5940 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5941 * configure: Regenerated.
5943 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5945 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5946 (SIM_AC_OUTPUT): To here.
5948 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5950 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5951 comments and single quotes. Fixes a problem found on hpux.
5953 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5955 * aclocal.m4: Remove Make-common.in from dependencies.
5956 * (distclean): Remove targ-vals.def.
5958 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5959 into here. Makes insertion into makefiles easier. Also, change
5960 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5961 targ-map.o, and run are built. They are now built in the
5962 individual simulator directories, taking sources from ../common as
5963 necessary. This replaces the merging of libcommon.a into
5964 linsim.a, which was problematic for the WinGDB build process.
5965 * run.c: Include config.h from . instead of ../common.
5966 * Make-common.in: Remove. It's no longer necessary.
5968 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5970 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5971 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5973 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5975 * run.c (main): Set target_byte_order before call to sim_open.
5977 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5979 * callback.c: #include <stdlib.h>
5980 (os_error): New function.
5981 (default_callback): Add os_error.
5983 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5985 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5986 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5988 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5990 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5992 * run.c: #include ../common/config.h, tconfig.h.
5993 (myname): New static global.
5994 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5995 Only process -c ifdef SIM_HAVE_SIMCACHE.
5996 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5997 Parse program name from argv[0] and use in error messages.
5998 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5999 Add support for incomplete h8/300 termination indicators.
6000 (usage): Make more verbose.
6001 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6002 * Makefile.in,Make-common.in,callback.c: New files.
6003 * nltvals.def,gentmap.c,gentvals.sh: New files.
6005 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6007 * run.c: Include stdarg.h if __STDC__.
6009 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6011 * run.c (main): Don't print out anything if the signal
6012 number is zero (ie no signal).
6014 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6016 * run.c (main): Print out if the program raised a signal.
6018 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6020 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6023 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6025 * run.c (main): Explicitly cast malloc() parameter.
6027 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6029 * run.c (sim_bfd): New global to hold the bfd pointer for the
6031 (main): Initialize sim_bfd.
6033 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6035 * run.c (main): Use new bfd_big_endian macro.
6037 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6039 * run.c (main): Removed SH specific comments, so source is
6040 generic. Also updated to only load relevant sections. Moved
6041 sim_open() to after callback attach (to match GDB).
6043 * run.1: Removed SH specific comments.
6045 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6047 * run.c (main): Always return sigrc at end.
6049 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6051 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6052 bfd_check_format() fails.
6054 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6056 * run.c, run.1: From sh directory.