1 2012-05-24 Pedro Alves <palves@redhat.com>
3 * sim-signal.h (sim_signal_to_target): Rename to ...
4 (sim_signal_to_gdb_signal): ... this.
5 * sim-signal.c (sim_signal_to_target): Rename to ...
6 (sim_signal_to_gdb_signal): ... this.
7 * sim-reason.c (sim_stop_reason): Adjust to rename.
9 2012-05-24 Pedro Alves <palves@redhat.com>
13 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
15 2012-05-24 Pedro Alves <palves@redhat.com>
19 Replace target_signal with gdb_signal throughout.
21 2012-05-18 Nick Clifton <nickc@redhat.com>
24 * callback.c: Include config.h before system header files.
25 * cgen-trace.c: Likewise.
26 * cgen-utils.c: Likewise.
27 * gentmap.c: Likewise.
29 2012-04-02 Mike Frysinger <vapier@gentoo.org>
31 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
33 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
35 * sim-trace.c: Update the function prototype of save_data_size.
36 Move the enum data_fmt from here...
37 * sim-trace.h: ...to here.
38 Add function prototype of save_data.
40 2012-03-25 Mike Frysinger <vapier@gentoo.org>
42 * sim-core.h (sim_core_trans_addr): Add prototype.
44 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
46 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
47 missing in last change.
49 2012-03-24 Mike Frysinger <vapier@gentoo.org>
51 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
52 * nrun.c: Include string.h/strings.h.
53 * aclocal.m4, config.in, configure: Regenerate.
55 2012-03-22 Mike Frysinger <vapier@gentoo.org>
57 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
58 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
59 out -Werror initialization.
61 2012-03-19 Mike Frysinger <vapier@gentoo.org>
63 * Make-common.in (TAGS): Change a-z to [:lower:].
64 * acinclude.m4 (sim-trace): Likewise.
65 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
66 Change A-Za-z0-9 to [:alnum:].
68 2012-03-18 Mike Frysinger <vapier@gentoo.org>
70 * nrun.c (main): Display strsignal of sigrc.
72 2012-01-06 Mike Frysinger <vapier@gentoo.org>
74 * Makefile.in (abs_srcdir): Declare.
75 (srcroot): Define in terms of abs_srcdir.
76 (headers): Change srcdir to abs_srcdir.
78 2012-01-02 Joel Brobecker <brobecker@adacore.com>
80 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
83 2011-12-19 Joel Brobecker <brobecker@adacore.com>
85 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
88 2011-12-03 Mike Frysinger <vapier@gentoo.org>
90 * syscall.c (cb_get_string): Rename from "get_string".
91 (get_path): Rename get_string call to cb_get_string.
93 2011-12-03 Mike Frysinger <vapier@gentoo.org>
95 * Make-common.in (VPATH): Add $(srccom).
97 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
98 POSTCOMPILE): New variables.
99 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
100 Include dependency files, when using GNU Make. Delete all
101 dependency-only rules.
102 * aclocal.m4: Include ../../config/depstand.m4. Call
103 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
104 (MAKE, GMAKE): New substs.
106 2011-11-07 Mike Frysinger <vapier@gentoo.org>
109 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
110 * configure, config.in: Regenerate.
111 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
113 2011-10-19 Mike Frysinger <vapier@gentoo.org>
115 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
117 2011-10-18 John Wehle <john@feith.com> (tiny patch)
119 * sim-profile.c (profile_info): Only print the title once.
121 2011-10-17 Mike Frysinger <vapier@gentoo.org>
123 * acinclude.m4: Rename from aclocal.m4.
124 * aclocal.m4: Regenerate.
126 2011-10-17 Mike Frysinger <vapier@gentoo.org>
128 * aclocal.m4: Change AC_PREREQ comment to 2.64.
130 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
131 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
132 * configure: Regenerate.
134 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
136 * sim-alu.h (ALU32_AND): Clear carry flag.
137 (ALU32_AND): Clear carry flag.
139 2011-10-09 Mike Frysinger <vapier@gentoo.org>
141 * dv-cfi.c: Include stdbool.h.
143 2011-10-09 Mike Frysinger <vapier@gentoo.org>
145 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
147 2011-10-04 Mike Frysinger <vapier@gentoo.org>
149 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
150 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
152 2011-07-12 Mike Frysinger <vapier@gentoo.org>
154 * sim-command.c: Include sim-options.h.
156 2011-07-12 Mike Frysinger <vapier@gentoo.org>
158 * aclocal.m4: Move sinclude comment after AC_INIT comment.
160 2011-07-12 Mike Frysinger <vapier@gentoo.org>
162 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
163 Delete direct call to AC_PROG_CC.
165 2011-07-05 Mike Frysinger <vapier@gentoo.org>
167 * sim-command.c: New file.
168 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
169 (sim-command.o): New rule.
171 2011-05-27 Mike Frysinger <vapier@gentoo.org>
173 * sim-options.c (standard_option_handler): Remove arg[0] check
174 when freeing simulator_sysroot. Only strdup arg when arg[0] is
175 not an empty string, otherwise assign "" back to it.
177 2011-05-26 Mike Frysinger <vapier@gentoo.org>
179 * nltvals.def: Regenerate to include Blackfin syscalls again.
181 2011-05-25 Mike Frysinger <vapier@gentoo.org>
183 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
184 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
185 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
186 (trace_idx_to_str): Likewise.
187 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
188 (TRACE_syscall): Define.
189 (WITH_TRACE_SYSCALL_P): Likewise.
190 (TRACE_SYSCALL_P): Likewise.
192 2011-05-23 Mike Frysinger <vapier@gentoo.org>
194 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
195 remove now-unnecessary sub-scope for glue->type setting.
196 Check to see if the "reg" property exists before we use it, and
197 if it doesn't exist, error out for "glue" devices.
199 2011-05-23 Mike Frysinger <vapier@gentoo.org>
201 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
202 glue-or, and set type to glue_xor when name is glue-xor.
203 (hw_glue_port_event): Return immediately when type is glue_io
204 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
205 and hw_port_event calls from glue_and to end of function.
207 2011-05-11 Mike Frysinger <vapier@gentoo.org>
209 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
210 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
211 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
212 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
213 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
214 around function arguments.
216 2011-04-14 Mike Frysinger <vapier@gentoo.org>
218 * sim-options.c (complete_option_list, sim_complete_command):
221 2011-04-02 Mike Frysinger <vapier@gentoo.org>
223 * dv-glue.c: Fix up style.
225 2011-04-02 Mike Frysinger <vapier@gentoo.org>
227 * hw-alloc.c (hw_alloc_data): Adjust brace.
228 * hw-base.c (hw_base_data): Likewise.
229 (generic_hw_unit_decode): Fix indentation.
230 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
231 * hw-events.c (hw_event, hw_event_data): Likewise.
232 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
233 * hw-instances.c (hw_instance_data): Likewise.
234 * hw-instances.h (hw_instance): Likewise.
235 * hw-main.h (hw_descriptor, enum): Likewise.
236 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
237 * hw-ports.h (hw_port_descriptor): Likewise.
238 * hw-properties.c (hw_property_data): Likewise.
239 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
240 _range_property_spec, _reg_property_spec): Likewise.
241 * hw-tree.c (_name_specifier, printer): Likewise.
242 (split_device_specifier, parse_string_property, hw_tree_traverse,
243 print_size, print_reg_property, print_string, print_properties):
246 2011-03-29 Mike Frysinger <vapier@gentoo.org>
248 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
249 * Make-common.in (dv-cfi.o): New rule.
250 * dv-cfi.c, dv-cfi.h: New files.
252 2011-03-21 Kevin Buettner <kevinb@redhat.com>
254 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
255 fcntl.h and sys/fcntl.h, for constants.
256 * nltvals.def: Regenerate.
257 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
258 * sim-io.h (sys/types.h, sys/stat.h): Include.
259 (sim_io_stat, sim_io_fstat): Declare.
261 2011-03-14 Mike Frysinger <vapier@gentoo.org>
263 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
264 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
265 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
266 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
267 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
268 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
269 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
270 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
271 syscall.c: Trim trailing whitespace.
273 2011-03-05 Mike Frysinger <vapier@gentoo.org>
275 * gennltvals.sh: Handle bfin targets.
276 * nltvals.def: Regenerate.
278 2011-02-25 Kevin Buettner <kevinb@redhat.com>
280 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
283 2011-02-14 Mike Frysinger <vapier@gentoo.org>
285 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
286 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
287 (hw_free): Drop zfree logic and always call free.
288 * hw-base.c (hw_delete): Change zfree to free.
289 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
290 (hw_handle_remove_phandle): Likewise.
291 * hw-instances.c (hw_instance_delete): Likewise.
292 * hw-tree.c (parse_reg_property): Likewise.
293 (parse_ranges_property): Likewise.
294 (parse_string_property): Likewise.
295 * sim-core.c (sim_core_uninstall): Likewise.
296 * sim-cpu.c (sim_cpu_free_all): Likewise.
297 * sim-hw.c (sim_hw_uninstall): Likewise.
298 * sim-memopt.c (do_memopt_delete): Likewise.
299 (sim_memory_uninstall): Likewise.
300 * sim-module.c (sim_module_uninstall): Likewise.
301 * sim-options.c (sim_parse_args): Likewise.
302 * sim-profile.c (profile_pc_cleanup): Likewise.
303 (profile_uninstall): Likewise.
304 * sim-watch.c (do_watchpoint_delete): Likewise.
305 * sim-utils.c (zfree): Delete.
306 (sim_state_free): Change zfree to free.
307 * sim-utils.h (zfree): Delete.
309 2011-02-13 Mike Frysinger <vapier@gentoo.org>
311 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
313 2011-01-12 Mike Frysinger <vapier@gentoo.org>
315 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
317 2011-01-12 Mike Frysinger <vapier@gentoo.org>
319 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
321 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
323 * sim-utils.c (sim_do_commandf): Issue an error and return when
325 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
328 2011-01-11 Mike Frysinger <vapier@gentoo.org>
330 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
331 bytes has been calculated and when mmap_next_fd is valid and
333 (memory_option_handler): Allow missing size when mmap_next_fd is
336 2011-01-10 Mike Frysinger <vapier@gentoo.org>
338 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
339 not empty, and always append $3 to $hardware.
341 2011-01-10 Mike Frysinger <vapier@gentoo.org>
343 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
344 * sim-hw.h (sim_hw_abort): Likewise.
346 2011-01-05 Mike Frysinger <vapier@gentoo.org>
348 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
350 2011-01-05 Joel Brobecker <brobecker@adacore.com>
352 * run.1: Copyright year update.
354 2010-12-28 Mike Frysinger <vapier@gentoo.org>
356 * hw-alloc.h (HW_NALLOC): Define.
358 010-12-28 Mike Frysinger <vapier@gentoo.org>
360 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
362 2010-12-15 Mike Frysinger <vapier@gentoo.org>
364 * sim-memopt.c (OPTION_MAP_INFO): Define.
365 (memory_options): Handle --map-info.
366 (memory_option_handler): Handle OPTION_MAP_INFO.
368 2010-11-22 Mike Frysinger <vapier@gentoo.org>
370 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
371 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
372 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
374 2010-11-22 Mike Frysinger <vapier@gentoo.org>
376 * sim-core.c (WITH_HW): Add device casts to device_error,
377 device_io_read_buffer, and device_io_write_buffer.
379 2010-11-16 Mike Frysinger <vapier@gentoo.org>
381 * dv-sockser.c (dv_sockser_write_buffer): New function.
382 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
383 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
385 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
387 * callback.c (os_lseek): Call wrap on lseek result.
389 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
391 * dv-sockser.c (dv_sockser_init): Check error return from socket()
392 call by its equality to -1 not by it being negative.
393 (connected_p): Likewise for accept() call.
395 2010-04-23 Mike Frysinger <vapier@gentoo.org>
397 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
399 2010-04-21 Mike Frysinger <vapier@gentoo.org>
401 * profile.c (sim_profile_print_bar): Add cpu argument.
403 2010-04-21 Mike Frysinger <vapier@gentoo.org>
405 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
407 2010-04-21 Mike Frysinger <vapier@gentoo.org>
409 * sim-profile.c (profile_vprintf, profile_printf): New functions.
410 (profile_print_pc): Convert sim_io_printf to profile_printf.
411 (profile_print_insn): Likewise.
412 (profile_print_memory): Likewise.
413 (profile_print_core): Likewise.
414 (profile_print_model): Likewise.
415 (sim_profile_print_bar): Likewise.
416 (profile_print_speed): Likewise.
417 (profile_print_addr_ranges): Likewise.
418 (profile_info): Likewise.
419 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
421 2010-04-19 Mike Frysinger <vapier@gentoo.org>
423 * sim-model.c (OPTION_MODEL): Convert to enum.
424 (OPTION_MODEL_INFO): New enum.
425 (model_options): Add model-info/info-model entries.
426 (model_option_handler): Handle OPTION_MODEL_INFO.
428 2010-04-13 Mike Frysinger <vapier@gentoo.org>
430 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
431 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
434 2010-04-13 Mike Frysinger <vapier@gentoo.org>
436 * sim-hrw.c (sim_write): Add const to buf arg.
437 * sim-utils.h (sim_write_fn): Likewise.
439 2010-04-12 Mike Frysinger <vapier@gentoo.org>
441 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
444 2010-04-12 Mike Frysinger <vapier@gentoo.org>
446 * dv-core.c (dv_core_descriptor): Add NULL initializer.
447 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
448 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
449 * dv-sockser.c (sockser_options): Likewise.
450 * hw-ports.c (empty_hw_ports): Likewise.
451 * sim-hw.c (hw_options): Likewise.
452 * sim-model.c (model_options): Likewise.
453 * sim-options.c (standard_options): Likewise.
454 * sim-profile.c (profile_options): Likewise.
455 * sim-trace.c (trace_options): Likewise.
456 * sim-watch.c (watchpoint_options): Likewise.
458 2010-04-12 Mike Frysinger <vapier@gentoo.org>
460 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
461 the local "arg_table" variable, and the xmalloc cast.
463 2010-04-10 Mike Frysinger <vapier@gentoo.org>
465 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
467 (sim_fpu_print_func): Add const markings to format buffer.
469 2010-04-10 Mike Frysinger <vapier@gentoo.org>
471 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
473 2010-04-10 Mike Frysinger <vapier@gentoo.org>
475 * sim-trace.c (save_data): Add const markings to "buf" argument.
477 2010-04-10 Mike Frysinger <vapier@gentoo.org>
479 * sim-options.c (standard_option_handler): Add const markings to
482 2010-04-02 Mike Frysinger <vapier@gentoo.org>
484 * hw-ports.h: Fix spelling typos.
486 2010-03-30 Mike Frysinger <vapier@gentoo.org>
488 * configure.ac: Check for socklen_t.
489 * configure, config.in: Regenerated.
490 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
492 2010-03-30 Mike Frysinger <vapier@gentoo.org>
494 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
495 * sim-hw.c (hw_option_handler): Likewise.
497 2010-03-30 Mike Frysinger <vapier@gentoo.org>
499 * sim-watch.c (watchpoint_type_to_str): Add const to return.
500 (interrupt_nr_to_str): Likewise.
501 (default_interrupt_names): Add const to pointer type.
502 (sim_watchpoint_install): Add const to prefix.
503 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
505 2010-03-30 Mike Frysinger <vapier@gentoo.org>
507 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
508 (sim_core_write_buffer): Likewise.
510 2010-03-30 Mike Frysinger <vapier@gentoo.org>
512 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
513 the SIM_HAVE_ADDR_RANGE define.
515 2010-03-30 Mike Frysinger <vapier@gentoo.org>
517 * sim-core.h (device_error): Add const to message, and add printf
520 2010-03-30 Mike Frysinger <vapier@gentoo.org>
522 * sim-profile.c (profile_print_addr_ranges): Wrap with the
523 SIM_HAVE_ADDR_RANGE define.
525 2010-03-30 Mike Frysinger <vapier@gentoo.org>
527 * dv-glue.c (hw_glue_ports): Swap static and const.
529 2010-03-30 Mike Frysinger <vapier@gentoo.org>
531 * nrun.c (usage): Use void in definition.
532 * sim-options.c (dup_arg_p): Convert old-style function definition.
533 (sim_parse_args): Likewise.
534 (sim_print_help): Likewise.
535 * sim-trace.c (set_trace_option_mask): Likewise.
536 (set_trace_option): Likewise.
537 * sim-utils.c (sim_analyze_program): Likewise.
538 (sim_elapsed_time_get): Likewise.
539 (sim_elapsed_time_since): Likewise.
541 2010-03-22 Mike Frysinger <vapier@gentoo.org>
543 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
544 (standard_options): Likewise.
545 (standard_option_handler): Likewise.
547 2010-03-16 Mike Frysinger <vapier@gentoo.org>
549 * hw-ports.c (TRACE): Delete.
550 * hw-properties.c (TRACE): Delete.
551 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
552 (hw_find_integer_property): Likewise.
553 (hw_find_integer_array_property): Likewise.
554 (hw_add_duplicate_property): Likewise.
556 2010-03-15 Mike Frysinger <vapier@gentoo.org>
558 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
561 2010-02-04 Mike Frysinger <vapier@gentoo.org>
563 * sim-model.c: Include sim-model.h
565 2010-02-04 Mike Frysinger <vapier@gentoo.org>
567 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
568 & from the STATE_CPU() examples.
570 2010-01-24 Doug Evans <dje@sebabeach.org>
572 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
573 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
575 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
576 (struct cgen_fp_ops): Update signatures of floating point conversion
579 * Make-common.in (CGEN_SIM_DEPS): Define.
580 (CGEN_INCLUDE_DEPS): Use it.
581 (CGEN_MAIN_CPU_DEPS): Simplify.
583 2010-01-22 Doug Evans <dje@sebabeach.org>
585 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
586 (SUBWORDTFSI, JOINSIDI): Ditto.
588 2010-01-05 Doug Evans <dje@sebabeach.org>
590 * cgen-types.h (SETDI): Delete, unused.
592 2009-12-02 Doug Evans <dje@sebabeach.org>
594 * cgen-engine.h: Remove duplicated comment.
596 2009-11-23 Doug Evans <dje@sebabeach.org>
598 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
599 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
601 2009-11-22 Doug Evans <dje@sebabeach.org>
603 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
604 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
605 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
606 instead of CGEN_INSN_INT.
608 * cgen-trace.h (trace_extract): Add cast to fix warning.
610 2009-11-05 Doug Evans <dje@sebabeach.org>
612 * cgen-mem.h (DECLARE_GETT): Don't inline.
613 (DECLARE_SETT): Ditto.
615 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
617 * sim-inline.h: Fix spelling error.
619 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
621 * Make-common.in: Add datarootdir.
623 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
625 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
626 (SIM_CHECK_MEMBERS_1): Remove.
627 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
628 AC_CHECK_MEMBERS one.
629 * configure: Regenerate.
631 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
632 * configure: Regenerate.
634 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
636 * config.in: Regenerate.
637 * configure: Likewise.
639 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
640 definition of AC_CHECK_MEMBER.
642 * aclocal.m4: m4_include toplevel config/override.m4.
643 * configure: Regenerate.
645 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
647 * Makefile.in (datarootdir): New variable.
649 2009-07-07 Doug Evans <dje@sebabeach.org>
651 * Make-common.in (CPU_DIR): Define.
653 2009-07-06 Doug Evans <dje@sebabeach.org>
655 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
656 identifiers for file types rather than encoding internal
657 implementation details of cgen.sh.
658 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
659 * cgen.sh: Add support for parallel makes.
660 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
662 2009-05-18 Jon Beniston <jon@beniston.com>
664 * gennltvals.sh: Add lm32 target.
665 * nltvals.def: Add lm32 syscall definitions.
667 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
669 Speed up simulator startup:
670 * sim-utils.c (zalloc): Use xcalloc.
672 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
674 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
675 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
676 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
677 variant; UQI, UHI, USI, UDI, and cast the result to the signed
678 type, QI, HI, SI, DI.
680 * callback.c (os_error): Mark as being a noreturn function.
681 * sim-io.h (sim_io_error): Similar for sim_io_error.
683 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
685 * aclocal.m4: Fix underquoting of function names.
687 2008-10-21 Julian Brown <julian@codesourcery.com>
689 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
691 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
693 * common.m4: Add test for libz and zlib.h.
694 * configure: Regenerate to track ../common/common.m4 changes.
697 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
698 Daniel Jacobowitz <dan@codesourcery.com>
699 Joseph Myers <joseph@codesourcery.com>
701 * aclocal.m4: Include ../../config/acx.m4.
702 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
703 * configure, config.in: Regenerate.
704 * Make-common.in (LIB_OBJS): Add version.o.
705 (version.c, version.o): New rules.
706 * run.c: Include version.h.
707 (usage): Add help parameter. Print output either to stdout or
708 stderr depending on that parameter.
709 (print_version): New.
710 (main): Check for --help and --version.
711 * run-sim.h (sim_target_display_usage): Add help parameter.
714 2008-04-14 Hans Kester <kester.hans@gmail.com>
716 * sim-signal.c: Define missing signals for _WIN32.
718 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
720 * gennltvals.sh: Add cr16.
721 * nltvals.def: Rebuild.
723 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
725 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
726 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
728 2007-08-10 Nick Clifton <nickc@redhat.com>
730 * sim-memopt.c (memory_options): Mention that the
731 --memory-size switch accepts suffixes.
732 (parse_size): Handle a suffix on the size value.
733 * sim-options.c (standard_options): Mention that the mem-size
734 switch accepts suffixes.
735 (standard_option_handler): Handle a suffix on the size value.
737 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
739 * acconfig.h: Remove.
740 * config.in: Regenerate.
742 2006-11-07 Thiemo Seufer <ths@mips.com>
744 * gentmap.c: Fix compile time warning.
746 2006-11-07 Thiemo Seufer <ths@mips.com>
748 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
749 for bfd text addresses.
751 2006-08-29 Thiemo Seufer <ths@mips.com>
752 Nigel Stephens <nigel@mips.com>
754 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
755 SIM_QUIET_NAN_NEGATED.
757 2006-08-29 Nigel Stephens <nigel@mips.com>
759 * sim-profile.c (profile_pc_init): Initialise default profiling
760 frequency to a prime number.
761 (profile_print_pc): Convert gmon.out sample data into target
764 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
766 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
767 * common.m4: Likewise.
768 * configure: Regenerated.
770 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
772 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
773 * configure: Regenerated.
775 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
777 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
778 and LIBINTL_DEP everywhere.
779 (CSEARCH): Use INCINTL.
780 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
782 * configure: Regenerated.
784 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
786 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
787 option-contents test.
789 2005-11-28 Mark Mitchell <mark@codesourcery.com>
791 * sim-signal.c (sim_signal_to_target): Fix typos.
793 * sim-reason.c (sim_stop_reason): Use
794 sim_signal_to_target, not sim_signal_to_host.
795 * sim-signal.c (sim_signal_to_host): Fix typo.
796 (sim_signal_to_target): New function.
798 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
800 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
803 2005-07-08 Ian Lance Taylor <ian@airs.com>
805 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
807 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
808 different fraction for a quiet NaN.
809 (unpack_fpu): Likewise.
811 2005-07-08 Ben Elliston <bje@au.ibm.com>
813 * callback.c: Remove ANSI_PROTOTYPES conditional code.
814 * sim-load.c: Likewise.
815 * syscall.c: Likewise.
817 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
819 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
822 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
824 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
826 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
828 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
829 and signed64 for __ALPHA__.
831 2005-03-23 Mark Kettenis <kettenis@gnu.org>
833 * aclocal.m4 Include ../../gettext.m4.
834 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
835 (AM_LC_MESSAGES): Remove.
836 * configure: Regenerate.
838 2005-02-28 Jim Blandy <jimb@redhat.com>
840 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
841 -Wuninitialized in the default list of build warnings if CFLAGS is
842 set, and doesn't include -O. (Using -Wuninitialized without
843 optimization produces a warning, which interferes with compilation
846 2005-02-21 Jim Blandy <jimb@redhat.com>
848 * callback.c (os_fstat): Don't declare 't' unless it's used.
850 2005-02-09 Jim Blandy <jimb@redhat.com>
852 * Make-common.in (CGEN): Load guile.scm, and include a trailing
854 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
855 to $(CGEN), to ensure that the command substitution happens where
856 the variable is referenced in the submake, not when the submake's
857 arguments are expanded.
858 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
859 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
860 application Scheme script directly after ${cgen}; don't precede it
863 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
865 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
866 * callback.c [HAVE_LIMITS_H]: Include limits.h.
868 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
869 being either end of a pipe.
870 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
871 (os_shutdown): Clear pipe state.
872 (default_callback): Initialize new members.
874 * callback.c (default_callback): Initialize target_endian.
875 (cb_store_target_endian): Renamed from store, new first parameter
876 host_callback *cb, drop last parameter big_p. Take endianness
878 (cb_host_to_target_stat): Change to use cb_store_target_endian.
879 Remove variable big_p.
880 * nrun.c (main): Initialize default_callback.target_endian.
882 2005-01-14 Andrew Cagney <cagney@gnu.org>
884 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
885 Add explicit call to AC_CONFIG_HEADER.
886 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
887 * configure: Re-generate.
889 2005-01-12 Andrew Cagney <cagney@gnu.org>
891 * common.m4: New file, based on of aclocal.m4.
893 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
895 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
896 * configure: Regenerated to track ../common/aclocal.m4 changes.
898 2005-01-07 Andrew Cagney <cagney@gnu.org>
900 * configure.ac: Rename configure.in, require autoconf 2.59.
901 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
902 * configure: Re-generate.
904 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
906 * syscall.c (cb_syscall) <case CB_SYS_truncate>
907 <case CB_SYS_ftruncate>: New cases.
909 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
911 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
912 (cb_syscall) <case CB_SYS_rename>: New case.
913 * callback.c (os_lstat): New function.
915 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
917 * run.1: Document --sysroot=filepath.
918 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
919 (standard_options): Support --sysroot=<path>.
920 (standard_option_handler): Handle OPTION_SYSROOT.
921 * syscall.c (simulator_sysroot): Define, initialized empty.
922 (get_path): Prepend simulator_sysroot to absolute file path.
923 [HAVE_STRING_H]: Include string.h.
924 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
925 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
926 (main): If simulator_sysroot is not empty, chdir there.
927 * sim-config.h (simulator_sysroot): Declare.
929 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
930 cgen_rtx_error" in a CGEN-generated simulator.
931 * gdbinit.in: Break on sim_core_signal too. Have autoconf
932 replacement for CGEN-related breakpoints.
934 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
936 * Make-common.in (sim-basics_h): Add $(callback_h).
938 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
940 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
941 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
942 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
943 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
944 (SIM_CHECK_MEMBERS): New macros.
945 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
946 for struct stat member test and write. Add ST_x calls for each
947 struct stat member tested in configure.in. Wrap each ST_x call in
948 #ifdef of configure macro for that member.
949 * configure, config.in: Regenerate.
951 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
953 * cgen.sh: New thirteenth parameter opcfile, defaulting to
955 <case desc>: Pass -OPC opcfile.
956 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
957 parameter to cgen.sh.
959 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
961 * Make-common.in (sim-basics_h): Correct dependencies on
962 cconfig.h and tconfig.h
963 (sim-load.o): Correct typo in sim-basics_h dependency.
965 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
967 * Make-common.in (sim-*_h): Add macros for all sim headers listing
968 sub-dependencies for other sim files that they include.
969 (sim_main_headers): Use sim-*_h macros.
970 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
972 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
974 * sim-config.c (sim_config): Recognize when a bfd has unspecified
977 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
979 (sim_main_headers): Add sim-utils.h.
981 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
983 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
985 2004-07-26 Andrew Cagney <cagney@gnu.org>
987 Problem from Olaf Hering <olh@suse.de>.
988 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
990 2004-07-10 Ben Elliston <bje@au.ibm.com>
992 * hw-tree.c (parse_integer_property): Typo fix in comments.
993 * sim-options.c (sim_args_command): Likewise.
995 2004-06-28 Andrew Cagney <cagney@gnu.org>
997 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
999 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1001 * callback.c (os_shutdown): Fix bug in last change: actually
1002 mark file descriptors as available on startup.
1004 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1006 [ include/gdb: * callback.h (host_callback_struct): Replace
1007 members fdopen and alwaysopen with fd_buddy. ]
1008 * callback.c: Changed all users.
1010 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1012 * sim-load.c (sim_load_file): Use bfd_get_section_size
1013 instead of bfd_get_section_size_before_reloc.
1015 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1017 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1018 passing it to printf.
1020 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1022 * callback.c: Update copyright dates.
1024 * sim-basics.h: Likewise.
1025 * sim-load.c: Likewise.
1026 * syscall.c: Likewise.
1028 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1030 * callback.c: Include cconfig.h instead of config.h.
1032 * sim-basics.h: Likewise.
1033 * sim-load.c: Likewise.
1034 * syscall.c: Likewise.
1036 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1038 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1040 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1042 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1044 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1046 * sim-options.c (standard_options): Fix the names of H8
1049 2003-10-30 Andrew Cagney <cagney@redhat.com>
1051 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1052 with "struct bfd_symbol".
1054 2003-10-21 Andrew Cagney <cagney@redhat.com>
1056 * callback.c (os_truncate): Call "truncate", and not "stat".
1058 2003-10-20 Andrew Cagney <cagney@redhat.com>
1060 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1062 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1064 * callback.c (os_ftruncate, os_truncate): New functions.
1065 (default_callback): Initialize ftruncate and truncate members.
1067 2003-09-08 Dave Brolley <brolley@redhat.com>
1069 On behalf of Doug Evans <dje@sebabeach.org>
1070 * cgen.sh: New arg archfile.
1071 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1072 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1074 2003-08-28 Andrew Cagney <cagney@redhat.com>
1076 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1077 * sim-options.c (print_help): Cast the format with specifier to
1080 2003-08-20 Michael Snyder <msnyder@redhat.com>
1081 Dave Brolley <brolley@redhat.com>
1083 * cgen-par.h (flags, word1): New target-specific
1084 fields of CGEN_WRITE_QUEUE_ELEMENT.
1085 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1086 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1087 * gennltvals.sh: Add frv target.
1088 * nltvals.def: Add frv target.
1090 2003-06-23 Michael Snyder <msnyder@redhat.com>
1092 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1093 * sim-reg.c: Fix cut-and-paste bug in comment.
1095 2003-06-22 Andrew Cagney <cagney@redhat.com>
1097 From matthew green <mrg@redhat.com>:
1098 * sim-fpu.h: Update copyright.
1099 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1100 * sim-fpu.c: Update copyright.
1101 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1103 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1105 From Doug Evans <dje@sebabeach.org>:
1106 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1107 with disassemble_info:read_memory_func.
1108 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1110 2003-06-04 Michael Snyder <msnyder@redhat.com>
1112 * common/run.c (main): Remove SIM_H8300 ifdef.
1114 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1115 (standard_options): Add '-x' for h8/300sx.
1116 (standard_option_handler): Add case for SIM_H8300SX.
1118 2003-04-13 Michael Snyder <msnyder@redhat.com>
1120 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1122 2003-03-01 Andrew Cagney <cagney@redhat.com>
1124 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1125 (sim_engine_vabort): Ditto.
1127 2003-02-27 Andrew Cagney <cagney@redhat.com>
1129 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1130 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1131 * nrun.c (main): Ditto.
1133 2003-02-26 Andrew Cagney <cagney@redhat.com>
1135 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1136 (sim_engine_vabort): Ditto.
1137 (sim_engine_halt, sim_engine_restart): Ditto.
1139 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1141 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1142 (sim-break_h): Delete macro.
1143 (sim-break.o): Delete rule.
1144 * sim-break.c: Delete file.
1145 * sim-break.h: Delete file.
1146 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1147 (STATE_BREAKPOINTS): Delete macro.
1148 (sim_state_base): Delete field breakpoints.
1149 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1150 sim_break_install to array.
1152 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1154 * run.c (usage): Fix typos.
1156 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1158 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1160 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1162 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1163 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1164 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1165 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1166 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1167 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1168 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1169 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1170 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1171 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1173 2002-11-13 Andrew Cagney <cagney@redhat.com>
1175 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1177 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1179 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1180 (distclean): Depend on it.
1182 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1184 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1186 2002-08-29 Dave Brolley <brolley@redhat.com>
1188 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1190 2002-07-17 Andrew Cagney <cagney@redhat.com>
1192 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1193 (sim_set_callbacks, sim_size, sim_trace)
1194 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1195 to here from "gdb/remote-sim.h".
1197 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1199 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1200 avoid possible longjmp problems with automatic variable siggnal.
1202 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1204 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1205 * Make-common.in (installdirs): Make $(libdir) too, needed when
1206 installing libsim.a.
1208 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1210 * gennltvals.sh (dir): Mark d30v as obsolete.
1211 * nltvals.def: Remove d30v.
1213 2002-06-17 Andrew Cagney <cagney@redhat.com>
1215 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1217 * sim-memopt.c: Include <unistd.h>.
1218 (do_memopt_add): Fix printf format.
1219 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1221 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1223 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1224 --enable-gdb-build-warnings.
1225 * configure: Regenerated to track ../common/aclocal.m4 changes.
1227 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1229 * sim-fpu.c (unpack_fpu): Initialize exponent for
1232 (sim_fpu_sqrt): Same.
1234 2002-06-08 Andrew Cagney <cagney@redhat.com>
1236 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1237 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1239 * sim-load.c: Ditto.
1240 * callback.c: Ditto.
1242 * Make-common.in (callback_h): Define.
1243 (remote_sim_h): Define.
1245 (callback.o): Update.
1246 (syscall.o): Update.
1249 (sim-hload.o): Update.
1251 (sim-reason.o): Update.
1252 (sim-reg.o): Update.
1253 (sim-resume.o): Update.
1255 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1257 * run.c: Fix formatting.
1259 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1261 * run-sim.h: New header. Provide prototypes for functions used
1262 between run() and libsim.a which are not used by GDB.
1263 * run.c: Include run-sim.h.
1264 (main): If SIM_TARGET_SWITCHES is defined call
1265 sim_target_parse_command_line.
1266 (usage): If SIM_TARGET_SWITCHES is defined call
1267 sim_target_display_usage.
1269 2002-05-17 Andrey Volkov <avolkov@transas.com>
1271 * run.c: Made h8300s as new target, not h8300h alias.
1272 Added new option -S (h8300s target)
1273 * sim-options.c: Ditto.
1275 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1277 * callback.c: Use 'deprecated' rather than 'depreciated.'
1279 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1281 From wiz at danbala:
1282 * sim-fpu.h: Fix grammar and typos.
1285 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1287 * callback.c: Fix some spelling errors.
1288 * hw-device.h: Likewise.
1289 * hw-tree.c: Likewise.
1290 * sim-abort.c: Likewise.
1291 * sim-alu.h: Likewise.
1292 * sim-core.h: Likewise.
1293 * sim-events.c: Likewise.
1294 * sim-events.h: Likewise.
1295 * sim-fpu.h: Likewise.
1296 * sim-profile.h: Likewise.
1297 * sim-utils.c: Likewise.
1299 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1301 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1304 2002-01-20 Ben Elliston <bje@redhat.com>
1306 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1307 the comment for this enumerator.
1309 2002-01-14 Ben Elliston <bje@redhat.com>
1311 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1313 2001-12-20 Kazu Hirata <kazu@hxi.com>
1315 * run.c (usage): Fix a typo.
1317 2001-07-05 Ben Elliston <bje@redhat.com>
1319 * Make-common.in (srccgen): Remove.
1320 (CGEN_CPU_DIR): Define.
1321 (CGEN_READ_SCM): Redefine without $(srccgen).
1322 (CGEN_ARCH_SCM): Ditto.
1323 (CGEN_CPU_SCM): Ditto.
1324 (CGEN_DECODE_SCM): Ditto.
1325 (CGEN_DESC_SCM): Ditto.
1327 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1329 * sim-load.c (sim_load_file): Put it back: external now.
1330 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1332 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1334 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1336 * sim-utils.c (sim_analyze_program): Ditto.
1338 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1340 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1341 we're finished with its immediate use.
1342 * sim-load.c (sim_load_file): Ditto.
1344 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1346 Add support for mmap-based memory regions.
1347 * sim-memopt.c (mmap_next_fd): New global.
1348 (sim_memory_init): Reinitialize it.
1349 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1350 "--memory-mapfile FILE" option. Check for some errors.
1351 (do_memopt_add): Conditionally do mmap instead of malloc for
1352 backing store of simulated memory. Check for more errors.
1353 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1354 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1355 * configure.in: Look for mmap/fstat related functions and headers.
1356 * config.in, configure: Regenerated.
1358 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1360 * sim-core.c (sim_core_map_attach): Correct overlap-related
1363 2001-03-07 Michael Meissner <meissner@redhat.com>
1365 * run.c (alloca-conf.h): Delete, no longer provided.
1367 2001-02-22 Ben Elliston <bje@redhat.com>
1369 * sim-trace.h (TRACE_VPU_IDX): Add.
1370 (TRACE_vpu): Define.
1371 (WITH_TRACE_VPU_P): Likewise.
1372 (TRACE_VPU_P): Likewise.
1373 * sim-trace.c (OPTION_TRACE_VPU): Define.
1374 (trace_options): Add --trace-vpu.
1375 (trace_option_handler): Handle OPTION_TRACE_VPU.
1376 (trace_option_handler): Include VPU tracing in --trace-semantics.
1377 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1379 2001-02-21 Ben Elliston <bje@redhat.com>
1381 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1382 (TRACE_BRANCH_INPUT2): Likewise.
1384 2001-02-09 Ben Elliston <bje@redhat.com>
1386 * (profile_print_pc): Write header out in target byte order.
1388 2001-02-09 Ben Elliston <bje@redhat.com>
1390 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1391 adjusting the pc shift value.
1393 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1395 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1396 where a numeric value is supplied.
1398 2001-01-06 Ben Elliston <bje@redhat.com>
1400 * cgen.sh: Allow extrafiles to include the semantics files when
1401 generating an ISA-specific decoder.
1403 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1405 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1407 2000-12-23 Ben Elliston <bje@redhat.com>
1409 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1410 them to the trace stream using sim_fpu_printn_fpu. Include
1413 2000-12-15 Ben Elliston <bje@redhat.com>
1415 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1416 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1417 trailing digits as specified (-1 to print all digits).
1418 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1419 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1422 2000-12-13 Ben Elliston <bje@redhat.com>
1424 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1425 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1428 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1430 * sim-endian.h: Don't have parameters on macro definitions which
1431 are simply renaming functions, to permit use of XCONCAT2 in both
1432 the macro name and the arguments in a use of such a definition.
1434 2000-12-11 Ben Elliston <bje@redhat.com>
1436 * cgen-ops.h (SUBWORDDFDI): New function.
1438 2000-12-05 Ben Elliston <bje@redhat.com>
1440 * Make-common.in (cgen-defs): New target.
1441 (cgen-decode): Pass $(EXTRAFILES).
1443 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1444 -outfile-suffix options.
1446 2000-12-04 Ben Elliston <bje@redhat.com>
1448 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1449 (SUBWORDSIUQI): Likewise.
1450 (SUBWORDDIHI): Likewise.
1451 (SUBWORDDIQI): New function.
1453 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1454 * cgen-scache.c (scache_option_handler): Remove unused local var.
1456 2000-12-03 Ben Elliston <bje@redhat.com>
1458 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1460 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1462 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1464 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1466 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1469 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1471 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1472 (set_hw_delete): Moved the macro as a function.
1473 * hw-base.h (set_hw_delete): Declare as external function.
1474 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1475 allocated using hw_malloc.
1477 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1479 * sim-options.c (sim_parse_args): Free the memory used for
1480 long_options, short_options, handlers, opt_cpu, orig_val.
1482 2000-11-20 Ben Elliston <bje@redhat.com>
1484 * cgen-ops.h (SUBBI): New macro.
1485 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1486 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1488 2000-11-16 Ben Elliston <bje@redhat.com>
1490 * cgen-types.h (VOID): New type.
1492 2000-11-09 Ben Elliston <bje@redhat.com>
1494 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1495 (sim_fpu_two): Set exponent to 1.
1497 2000-10-26 Ben Elliston <bje@redhat.com>
1499 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1500 `all'. Pass `-i' options to cgen applications.
1501 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1502 cgen-desc): Pass $(isa) to cgen.sh.
1504 2000-10-08 Ben Elliston <bje@redhat.com>
1506 * cgen-utils.c (cgen_rtx_error): New function.
1508 2000-10-07 Ben Elliston <bje@redhat.com>
1510 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1511 conditions for sim_core_read_buffer().
1513 2000-09-26 Dave Brolley <brolley@redhat.com>
1515 * cgen-utils.c (RORQI): New function.
1516 (ROLQI): New function.
1517 (RORHI): New function.
1518 (ROLHI): New function.
1520 2000-08-28 Dave Brolley <brolley@redhat.com>
1522 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1523 in insn_value if it will fit.
1525 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1527 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1529 2000-08-15 Dave Brolley <brolley@redhat.com>
1531 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1533 2000-08-15 Dave Brolley <brolley@redhat.com>
1535 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1536 (PROFILE_CPU_FREQ): New macro.
1537 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1538 (profile-options): Add profile-cpu-frequency.
1539 (parse_frequency): New function.
1540 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1541 (profile_print_speed): Print cpu frequency and simulated execution time.
1542 Re-indent other items to match.
1544 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1546 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1548 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1550 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1551 * Makefile.in (install): Install run.1 man page.
1553 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1555 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1556 * Makefile.in (headers,nltvals.def): Merge.
1558 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1560 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1561 * nrun.c (main): Print the simulator statistics only in
1563 * hw-properties.h (hw_find_integer_array_property): Fix
1564 prototype (use signed_cell).
1566 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1567 * sim-events.c (sim_events_remain_time): New function returning
1568 the time that remains before the event is raised.
1569 * hw-events.c (hw_event_remain_time): Likewise.
1570 * sim-events.h (sim_events_remain_time): Declare.
1571 * hw-events.h (hw_event_remain_time): Declare.
1573 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1574 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1575 (OPTION_HW_LIST): New option --hw-list to list the devices.
1576 (hw_option_handler): List the device tree with 'sim_hw_print'.
1578 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1579 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1580 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1581 (EXTENDED): Define for 16-bit word size.
1582 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1583 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1584 * sim-types.h: Added support for 16-bit targets.
1586 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1588 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1590 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1592 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1593 * Makefile.in (distclean): Clean cconfig.h also.
1595 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1597 * configure: Regenerated to track ../common/aclocal.m4 changes.
1599 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1601 * aclocal.m4 (sim-profile): Enable the profiler by default.
1603 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1605 * run.c (main): Initialize sigrc.
1607 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1609 * sim-events.c (update_time_from_event): Add more detailed event
1612 2000-03-30 Dave Brolley <brolley@redhat.com>
1614 * aclocal.m4 (cgen): Use guile to run cgen.
1616 2000-03-23 Dave Brolley <brolley@redhat.com>
1618 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1620 * cgen-accfp.c (fextsfdf): New function.
1621 (ftruncdfsf): New function.
1622 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1624 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1626 * cgen-ops.h: Added TRUNCSISI.
1628 2000-03-08 Dave Brolley <brolley@redhat.com>
1630 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1631 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1632 (sim_queue_fn_si_write): Last argument is has type USI.
1633 (sim_queue_fn_sf_write): New function.
1634 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1635 (sim_queue_fn_sf_write): New function.
1636 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1638 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1640 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1641 sim_set_trace and run simulator using sim_resume.
1642 (main): Add option ``-o'' - operating environment. Only continue
1643 after a signal when operating environment.
1644 (main): Always set REASON and SIGRC using sim_stop_reason.
1645 (sim_trace): Delete extern declaration.
1647 2000-02-08 Nick Clifton <nickc@cygnus.com>
1649 * callback.c: Fix compile time warning messages.
1650 * run.c: Fix compile time warning messages.
1652 1999-12-17 Dave Brolley <brolley@cygnus.com>
1654 * sim-profile.h: (set_profile_option_mask): Add prototype.
1655 * sim-profile.c (set_profile_option_mask): No longer static.
1657 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1659 * sim-arange.c: Include <string.h>
1661 1999-12-07 Dave Brolley <brolley@cygnus.com>
1663 * sim-options.c (print_help): '=' required before optional argument.
1664 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1665 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1666 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1667 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1668 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1669 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1670 (fn_mem_qi_write): New union members.
1671 (fn_mem_hi_write): New union members.
1672 (fn_mem_si_write): New union members.
1673 (fn_mem_di_write): New union members.
1674 (fn_mem_df_write): New union members.
1675 (fn_mem_xi_write): New union members.
1676 (sim_queue_fn_mem_qi_write): New function.
1677 (sim_queue_fn_mem_hi_write): New function.
1678 (sim_queue_fn_mem_si_write): New function.
1679 (sim_queue_fn_mem_di_write): New function.
1680 (sim_queue_fn_mem_df_write): New function.
1681 (sim_queue_fn_mem_xi_write): New function.
1682 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1683 (sim_queue_fn_mem_hi_write): New function.
1684 (sim_queue_fn_mem_si_write): New function.
1685 (sim_queue_fn_mem_di_write): New function.
1686 (sim_queue_fn_mem_df_write): New function.
1687 (sim_queue_fn_mem_xi_write): New function.
1688 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1689 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1690 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1692 1999-12-01 Dave Brolley <brolley@cygnus.com>
1694 * cgen-accfp.c (subsf): Check status code.
1712 1999-11-26 Dave Brolley <brolley@cygnus.com>
1714 * cgen-par.h (fn_df_write): Mode of data is DF.
1715 (sim_queue_fn_df_write): Mode of data is DF.
1716 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1718 1999-11-22 Dave Brolley <brolley@cygnus.com>
1720 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1721 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1723 1999-11-04 Dave Brolley <brolley@cygnus.com>
1725 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1726 CGEN_MEM_XI_WRITE members.
1727 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1728 (sim_queue_fn_xi_write): New function.
1729 (sim_queue_mem_xi_write): New function.
1731 * cgen-par.c (sim_queue_fn_xi_write): New function.
1732 (sim_queue_mem_xi_write): New function.
1733 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1736 1999-10-22 Dave Brolley <brolley@cygnus.com>
1738 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1739 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1740 * cgen-par.c: Set insn_address for each queued write. Get pc from
1741 cpu when executing queued writes.
1743 1999-10-19 Dave Brolley <brolley@cygnus.com>
1745 * cgen-par.h (sim_queue_fn_pc_write): New function.
1746 (CGEN_FN_PC_WRITE): New enumerator.
1747 (fn_pc_write): New union member.
1748 * cgen-par.c (sim_queue_fn_pc_write): New function.
1749 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1751 1999-10-18 Dave Brolley <brolley@cygnus.com>
1753 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1754 (CGEN_MEM_DF_WRITE): New enumerator.
1755 (mem_di_write): New union member.
1756 (mem_df_write): New union member.
1757 * cgen-par.c (sim_queue_mem_di_write): New function.
1758 (sim_queue_mem_df_write): New function.
1759 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1761 * cgen-accfp.c (divsf): Check for division errors.
1763 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1765 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1767 1999-10-07 Dave Brolley <brolley@cygnus.com>
1769 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1770 (fn_hi_write): New union member.
1771 (sim_queue_fn_hi_write): New function.
1772 * cgen-par.c (sim_queue_fn_hi_write): New function.
1773 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1775 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1777 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1778 Change type of result to SEM_PC.
1780 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1782 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1784 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1786 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1787 (JOIN*): Delete cpu arg.
1789 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1791 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1793 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1795 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1797 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1800 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1802 * run.c (main): Check the sim_stop_reason and only halt simulation
1803 when a valid stop condition is identified.
1805 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1807 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1809 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1811 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1812 (bi_write): New union element.
1813 (sim_queue_bi_write): New function.
1814 * cgen-par.c (sim_queue_bi_write): New function.
1815 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1817 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1819 * configure: Regenerated to track ../common/aclocal.m4 changes.
1821 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1822 ../gdb/configure.in.
1823 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1824 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1825 (SIM_WARNINGS): Delete
1826 (CONFIG_CFLAGS): Update.
1828 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1830 * cgen-par.c: New file.
1831 * cgen-par.h: New file.
1832 * cgen-sim.h (cgen-par.h): #include it.
1833 * cgen-cpu.h (write_queue): New field.
1834 (CPU_WRITE_QUEUE): New access macro.
1835 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1836 (cgen-par.o): New target.
1838 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1840 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1841 * cgen-utils.c (mode_names): Update.
1843 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1845 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1846 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1847 buffer arg if WITH_PARALLEL_GENWRITE.
1848 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1849 (struct idesc): Ditto.
1851 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1853 * sim-model.c (model_option_handler): Add \n to error message.
1855 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1857 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1858 (insn_sem): Rewrite.
1859 (sem_fn_desc): New struct.
1861 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1863 (scache case): Split into non-parallel/parallel versions.
1864 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1865 if not use semantic switch version.
1867 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1869 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1870 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1871 (SEM_BRANCH_INIT_EXTRACT): Delete.
1872 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1873 (SEM_BRANCH_FINI): Ditto.
1874 (SEM_BRANCH_VIA_ADDR): Ditto.
1875 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1876 (SEM_BRANCH_ADDR_CACHE): Delete.
1877 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1878 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1880 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1881 (@cpu@_pbb_begin): Initialize branch_target.
1882 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1883 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1885 (@cpu@_engine_run_fast): Ditto.
1887 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1889 * cgen-utils.c (RORSI): New function.
1890 (ROLSI): New function.
1892 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1894 * Makefile.in (TAGS): Tweak TAGS regex.
1895 * cgen-mem.h (*): Add TAGS markers.
1897 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1899 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1900 passed in when sim_resume is first entered - don't re-pass it
1903 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1905 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1906 OPTION_LOAD_LMA but only when is defined.
1907 (standard_options): When SIM_HANDLES_LMA is defined include
1908 options --load-lma and --load-vma.
1909 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1911 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1912 (struct sim_state_base): Add load_at_lma_p.
1913 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1914 STATE_LOAD_AT_LMA_P.
1916 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1918 * nrun.c (main): Re-format loop gnu style.
1920 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1922 * dv-sockser.c (connected_p): Initialize addrlen.
1924 1999-07-06 Dave Brolley <brolley@cygnus.com>
1926 * cgen-accfp.c (floatsidf): New function.
1927 (fixdfsi): New function.
1929 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1931 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1933 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1935 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1936 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1937 * cgen-fpu.c: New file.
1938 * cgen-fpu.h: New file.
1939 * cgen-accfp.c: New file.
1940 * cgen-cpu.h (CGEN_CPU): New member fpu.
1941 * cgen-mem.h: Redo fp support.
1942 * cgen-ops.h: Delete k&r support. Redo fp support.
1943 * cgen-sim.h: Include cgen-fpu.h.
1944 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1946 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1948 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1950 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1951 (@cpu@_pbb_cti_chain): Minor clean up.
1953 1999-05-08 Felix Lee <flee@cygnus.com>
1955 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1956 AM_CYGWIN32 and AM_EXEEXT.
1957 * configure: Regenerate.
1959 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1961 * sim-core.c (device_error,device_io_read_buffer,
1962 device_io_write_buffer): Delete decls.
1963 * sim-core.h: Put them here.
1965 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1966 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1967 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1968 (sim_core_write_aligned_N): Ditto.
1970 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1972 * sim-memopt.c (sim_memory_uninstall): Don't look into
1975 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1977 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1979 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1981 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1982 (sim_core_write_buffer): Ditto.
1984 1999-04-02 Keith Seitz <keiths@cygnus.com>
1986 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1987 after the interval counter has expired.
1988 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1989 poll_quit callbacks. May be overridden by Makefile.
1990 (poll_quit_counter): New global.
1991 * sim-events.c: Remove all mentions of ui_loop_hook. The
1992 host callback "poll_quit" will serve the purpose.
1993 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1995 * nrun.c: Remove declaration of ui_loop_hook.
1997 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1999 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2000 if being used by gdb.
2002 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2004 * cgen-types.h (XF,TF): Tweak.
2005 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2007 (SUBWORD*,JOIN*): Define.
2008 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2009 moved into cpu descriptor.
2010 * sim-model.h (MACH): New member `num'.
2012 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2014 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2015 (CGEN_CPU): Member opcode renamed to cpu_desc.
2016 New members get_idata,disassembler.
2017 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2018 CGEN_INSN_ATTR_VALUE.
2019 (CGEN_STATE): Delete member opcode_table.
2020 (sim_disassemble_insn): Delete decl.
2021 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2022 (struct idesc): Moved to here from <cpu>-decode.h.
2023 * cgen-run.c (prime_cpu): Call prepare_run callback.
2024 * cgen-trace.h (SFILE): New type.
2025 (sim_disasm_sprintf): Declare.
2026 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2027 (sim_cgen_disassemble_insn): Declare.
2028 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2029 (insn_fields): Delete.
2030 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2032 (trace_insn): Call CPU_DISASSEMBLER hook.
2033 (sim_disasm_sprintf): New function.
2034 (sim_disasm_read_memory): New function.
2035 (sim_disasm_perror_memory): New function.
2036 (sim_cgen_disassemble_insn): New function.
2037 * cgen-utils.c: Don't include cpu-opc.h.
2038 (virtual_insn_entries): New static local.
2039 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2040 (cgen_insn_name): Rewrite.
2041 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2042 * cgen.sh (desc): New file generator handler.
2043 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2044 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2045 Don't include cpu-opc.h,cpu-sim.h.
2046 * sim-model.c (model_set): Delete SIM_DESC arg.
2047 (sim_model_set): Update.
2048 * sim-model.h (MACH): New member prepare_run.
2050 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2052 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2053 if redundant with allocator functions.
2055 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2057 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2059 * sim-profile.h: Make like sim-trace.h.
2060 (PROFILE_USEFUL_MASK): New macro.
2061 * sim-profile.c (profile_options): Make like trace_options, allow
2062 optional on|off arg where applicable.
2063 (set_profile_option_mask): New function.
2064 (sim_profile_set_option): New function.
2065 (profile_option_handler): Simplify.
2066 Have -p only enable selected things, not everything.
2067 Add missing break to OPTION_PROFILE_PC_RANGE.
2068 * cgen-scache.c (scache_options): Allow optional on|off arg to
2070 (scache_option_handler): Use sim_profile_set_option.
2072 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2074 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2075 (memory_option_handler): Implement MEMORY_FILL option. Make
2076 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2077 (parse_ulong_value): New function.
2078 (do_memopt_add): Allocate all buffers. Optionally fill them.
2080 1999-01-15 Richard Henderson <rth@cygnus.com>
2082 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2083 va_list, not an integer.
2084 * sim-events.c (sim_events_schedule): Likewise.
2086 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2087 the appropriate type.
2089 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2091 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2092 (sim_disassemble_insn): Update prototype.
2093 (sim_engine_invalid_insn): Ditto.
2094 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2095 (SEM_BRANCH_INIT): PCADDR->IADDR.
2096 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2097 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2098 * cgen-scache.h (*): Ditto.
2099 * cgen-trace.c (*): Ditto.
2100 * cgen-trace.h (*): Ditto.
2101 * cgen-utils.c (*): Ditto.
2102 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2104 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2105 (simple engine framework): Rewrite.
2106 * sim-module.c (modules): Install model module sooner (and in
2107 particular before the profile module).
2109 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2111 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2112 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2113 (sim_model_init): Call it.
2115 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2117 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2119 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2120 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2121 (SEM_BRANCH_INIT_EXTRACT): New macro.
2122 (SEM_BRANCH_INIT): Add taken_p.
2123 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2124 (SEM_BRANCH_FINI): Use it.
2126 * cgen-run.c (sim_resume): Handle tracing of last insn.
2127 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2128 * cgen-trace.c (current_abuf): New static global.
2129 (trace_insn_init): Initialize it.
2130 (trace_insn_fini): Use it.
2131 (trace_insn): Set it.
2132 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2133 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2134 (@cpu@_emit_after): Ditto.
2135 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2136 labels if WITH_SEM_SWITCH_FULL.
2137 * sim-model.c: Include bfd.h.
2138 (sim_model_init): New function.
2139 (sim_model_install): Record init fn.
2140 * sim-model.h (MACH): New member bfd_name.
2141 * sim-module.c (modules): Initialize model before scache.
2143 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2145 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2147 * nrun.c (main): Remain in simulation loop for traps and
2148 exceptions when in operating environment mode.
2149 (ui_loop_hook): New stub hook for standalone use.
2150 * sim-events.c (sim_events_process): Call ui_loop_hook
2151 periodically on CYGWIN host.
2153 * sim-reason.c (sim_stop_reason): Return host signal numbers
2154 to gdb on sim_stopped and sim_signalled cases.
2155 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2156 hook just before longjmp.
2157 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2158 hook just before sim_engine_run.
2160 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2161 * sim-trace.h (trace_generic): Ditto.
2162 * sim-trace.c (trace_generic): Ditto.
2164 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2166 * Make-common.in (SIM_MAIN_DEPS): New var.
2167 (CGEN_MAIN_CPU_DEPS): New var.
2168 * aclocal.m4: Add --enable-cgen-maint option.
2169 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2171 (GETIMEM*): Pass pc value to sim_core routine.
2173 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2175 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2176 Compare with ZERO not NULL.
2178 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2180 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2183 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2185 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2186 * sim-trace.c: Include stdlib.h if present.
2187 * dv-sockser.c: Include unistd.h if present.
2188 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2189 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2191 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2193 * gennltvals.sh: Add i960.
2194 * nltvals.def: Rebuild.
2196 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2198 * cgen-defs.h: New file, old cgen-sim.h.
2199 * cgen-sim.h: Simple header that includes others.
2200 * sim-arange.c: New file.
2201 * sim-arange.h: New file.
2202 * sim-basics.h: Include it.
2203 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2204 (sim-arange.o): Add rule for.
2205 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2206 (sim_io_eprintf_cpu): Add prototype.
2207 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2208 (INLINE2): New macro.
2209 (EXTERN_INLINE): New macro.
2210 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2211 before calling module init fns.
2212 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2213 (profile_init): New function.
2214 (profile_options): New option --profile-range.
2215 (profile_option_handler): Handle --profile-range.
2216 (profile_print_insn): Qualify address range specific section titles.
2217 (profile_print_addr_ranges): New function.
2218 (profile_info): Print address ranges if specified.
2219 (profile_install): Set profile_init init fn.
2220 * sim-profile.h (PROFILE_DATA): New member `range'.
2221 * sim-trace.c (trace_init): New function.
2222 (trace_options): New option --trace-range.
2223 (trace_option_handler): Handle --trace-range.
2224 (trace_install): Set trace_init init fn.
2225 * sim-trace.h (TRACE_DATA): New member `range'.
2226 * sim-utils.c (sim_cpu_msg_prefix): New function.
2227 (sim_io_eprintf_cpu): New function.
2228 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2229 (PC_IN_PROFILE_RANGE_P): New macro.
2230 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2231 (trace_insn_fini): New arg abuf. All callers updated.
2232 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2233 printing cycle counts.
2234 * cgen-trace.h (trace_insn_fini): Update prototype.
2235 (TRACE_RESULT_P): New macro.
2236 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2237 (TRACE_INSN): Check ARGBUF_TRACE_P.
2238 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2239 * cgen-types.h (SIM_INLINE): Delete.
2240 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2241 * cgen-utils.c: Don't include cgen-engine.h
2242 * genmloop.sh (@cpu@_fill_argbuf): New function.
2243 (@cpu@_fill_argbuf_tp): New function.
2244 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2245 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2246 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2247 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2248 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2249 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2250 doing profiling. Update call to TRACE_INSN_FINI.
2252 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2254 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2256 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2259 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2261 * sim-inline.c (SIM_INLINE_P): Fix typo.
2263 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2265 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2267 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2269 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2270 * nltvals.def: Re-generate.
2272 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2274 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2275 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2276 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2278 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2279 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2281 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2283 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2284 (${cpu}_pbb_cti_chain): Ditto.
2286 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2288 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2289 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2290 (EXTRACT_INT,EXTRACT_UINT): New macros.
2291 (SEM_SEM_ARG): New macro.
2292 (SEM_NEXT_VPC): New arg `pc'.
2293 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2294 (sim_disassemble_insn): Update prototype.
2295 * cgen-trace.c (current_insn,insn_fields): New static locals.
2296 (trace_insn): Set them.
2297 * cgen-utils.c: #include cgen-engine.h.
2298 (sim_disassemble_insn): New arg insn_fields.
2299 Handle variable length insns.
2300 * genmloop.sh: Only emit pbb decls if -pbb.
2301 (${cpu}_scache_lookup): New arg `vpc'.
2302 (scache support): Fetch pc before entering loop.
2304 * gennltvals.sh: Add fr30 support.
2305 * nltvals.def: Rebuild.
2307 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2309 * sim-types.h: Re-do type system so that GCC's attribute and mode
2310 are used to specify types. Handle case of ALPHA.
2312 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2314 * aclocal.m4: Add tests for dlopen family.
2315 * config.in: Regenerated.
2317 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2319 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2321 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2323 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2324 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2325 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2326 * cgen-sim.h: ... to here.
2328 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2330 * aclocal.m4 (enable-build-warnings): Replace
2331 enable-sim-warnings. Extend =LIST syntax so that prepend and
2332 append of options is possible. Drop -Werror, add
2333 -Wstrict-prototypes for GDB compatibility.
2334 * Make-common.in (SIM_WARNINGS): Update.
2336 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2338 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2339 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2340 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2341 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2342 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2344 * cgen-cpu.h: New file.
2345 * cgen-engine.h: New file.
2346 * cgen-scache.h: New file.
2347 * cgen-sim.h: Delete portions moved to new files.
2348 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2349 rather than sending result to stdout.
2351 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2353 * Make-common.in (sim-reg.o): New rule.
2354 (cgen-run.o): New rule.
2355 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2356 * cgen-run.c (prime_cpu): New function.
2357 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2358 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2360 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2361 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2362 (CGEN_INSN_VIRTUAL_P): New macro.
2363 (SEM_PC): New typedef.
2364 (SEMANTIC_FN): Change type of result to SEM_PC.
2365 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2366 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2367 (SCACHE_MAP): New typedef.
2368 (CPU_SCACHE): Add pbb support.
2369 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2370 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2371 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2373 (INSN_NAME): Delete.
2374 (cgen_insn_name): Declare.
2375 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2376 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2377 (first_insn_p): Make static.
2378 (trace_insn): Handle virtual insns specially.
2379 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2380 * cgen-types.h (UBI): Delete.
2381 (MODE_TYPE): New enum.
2382 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2383 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2384 (cgen_virtual_opcode_table): New global.
2385 (cgen_insn_name): New function.
2386 (sim_disassemble_insn): Ignore virtual insns.
2387 * genmloop.sh: Delete top level loop generation. Add pbb support.
2388 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2389 (sim_cpu_base): New members max_insns,insn_name,model_data.
2390 (CPU_PC_GET,CPU_PC_SET): New macros.
2391 (sim_pc_get,sim_pc_set): Declare.
2392 * sim-model.c (model_set): Call model init fn.
2393 * sim-model.h (MODEL_FN): New typedef.
2394 (INSN_TIMING): New member model_fn.
2395 (MODEL): New members num,init.
2396 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2397 All callers updated.
2398 (profile_insn_init): New fn.
2399 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2400 Exit early if insn profiling not supported.
2401 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2402 (profile_install): Record profile_insn_init as init fn.
2403 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2404 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2405 (PROFILE_DATA): Delete member exec_time.
2406 Change insn_count to pointer to array, rather than the array.
2407 (sim_profile_print_bar): Declare.
2409 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2411 * cgen-run.c: New file.
2412 * sim-reg.c: New file.
2414 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2416 * aclocal.m4: Add checks for -lsocket and -lnsl.
2418 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2419 allow local port reuse on listening socket.
2421 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2423 * sim-config.h: Remove reference to linux kernel header.
2425 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2427 * dv-sockser.c (sockser_addr): Make variable non-static.
2429 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2431 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2433 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2435 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2437 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2439 * Make-common.in (install-common): Add $(EXEEXT) when installing
2442 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2444 * cgen-sim.h (cgen_state): New member opcode_table.
2445 * cgen-utils.c (sim_disassemble_insn): Use it.
2447 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2449 * cgen-mem.h (DECLARE_SETT): Fix return type.
2450 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2451 * cgen-scache.c: Include stdlib.h.
2452 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2453 * sim-model.c (model_option_handler): Remove unused variable `n'.
2455 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2457 * cgen-utils.c: Include bfd.h.
2458 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2460 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2462 * sim-bits.h (EXTEND24): Fix typo.
2464 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2466 * sim-events.c (ETRACE_P): New macro.
2467 (struct _sim_event): Add member trace.
2468 (sim_events_free): Reclaim trace message.
2470 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2471 sim_events_schedule_tracef): New functions, include printf trace
2472 information in argument list. If tracing, store asprintf'd trace
2473 message in sim_event.
2475 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2476 hw_event_queue_schedule_vtracef): New functions, mimic
2479 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2481 * sim-bits.h (EXTEND24): Define.
2483 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2485 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2486 (CPU_SCACHE_HASH_MASK): New macro.
2487 (SCACHE_HASH_PC): Rewrite.
2488 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2489 computation out of main loop.
2491 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2493 * cgen-sim.h (RECORD_IADDR): Delete.
2494 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2495 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2497 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2499 * gennltvals.def (mn10200): Add entry.
2500 * nltvals.def: Regenerate with MN10200 additions.
2502 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2504 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2505 documentation on how it works.
2507 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2508 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2509 sim_core_set_xor, sim_core_xor_read_buffer,
2510 sim_core_xor_write_buffer): Update.
2512 * sim-events.h, sim-events.c (sim_events_install,
2513 sim_events_watch_clock, sim_events_schedule_after_signal,
2514 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2515 sim_events_deschedule): Update.
2517 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2518 sim_fpu_max32, sim_fpu_max64): Update.
2520 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2522 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2523 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2524 * sim-profile.c (profile_print_model): Update.
2526 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2528 * gennltvals.def (m32r): Use common syscall.h now.
2529 (mn10300): Add entry.
2530 * nltvals.def: Regenerate.
2532 * sim-engine.c (sim_engine_get_run_state): New function.
2533 * sim-engine.h (sim_engine_get_run_state): Declare it.
2535 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2537 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2538 * sim-core.c (sim_core_signal): Make extern, always define.
2540 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2542 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2543 * cgen-ops.h (ANDIF): New macro.
2544 (ANDIF[BQHSD]I): Delete.
2546 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2548 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2549 (hw_event_queue_schedule, hw_event_queue_deschedule,
2550 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2553 * hw-alloc.h (HW_NZALLOC): Define.
2555 * Make-common.in (test-hw-events): Add target for testing the
2558 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2560 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2562 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2564 * hw-main.h: Include hw-handles.h, hw-instances.h.
2565 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2566 * hw-base.c (hw_create, hw_delete): Call same.
2568 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2570 * dv-core.c: Include hw-main.h and sim-main.h.
2571 * dv-pal.c: Include hw-main.h and sim-io.h.
2572 * dv-glue.c: Include hw-main.h.
2574 * hw-main.h: New file. Move list of includes to here.
2575 * hw-base.h: From here.
2576 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2577 (hw-*.o, dv-*.o): Update.
2578 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2579 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2582 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2583 do_hw_poll_read): Move declarations from here.
2584 * hw-main.h: To here.
2586 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2588 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2590 * Make-common.in (hw-config.h): Update
2591 * hw-base.c, dv-pal.c, dv-glue.c: Update
2593 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2594 `*_callback' to `*_method.
2596 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2598 * hw-base.h (set_*): Move set method macros from here.
2599 * hw-device.h: To here.
2601 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2603 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2606 * hw-base.c (hw_create, hw_delete): Call
2607 * hw-properties.c (create_hw_property_data,
2608 delete_hw_property_data): Define.
2610 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2612 * hw-device.c, hw-properties.c: Include hw-base.h
2614 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2615 * hw-device.c: From here.
2616 * hw-base.h: Include "hw-events.h".
2618 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2619 * hw-base.c (hw_create, hw_delete): Call.
2620 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2622 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2623 (hw-alloc.o): New target.
2625 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2627 * hw-events.h, hw-events.c: New files. Move event code to here.
2628 * sim-hw.c: From here.
2629 * hw-base.h: Include "hw-events.h".
2630 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2631 (hw-events.o): New target.
2633 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2634 * hw-events.h (struct hw_event): Replace typedef hw_event.
2636 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2637 * hw-base.c (hw_create, hw_delete): Call.
2638 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2642 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2644 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2645 * hw-ports.c: To here.
2647 * hw-base.h, hw-ports.c (create_hw_port_data,
2648 delete_hw_port_data): New functions.
2649 * hw-base.c (hw_delete, hw_create): Call same.
2651 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2653 * hw-ports.h: To here.
2655 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2657 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2658 PROCESSOR and CIA arguments.
2660 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2662 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2663 Move common object files from here.
2664 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2666 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * sim-hw.c: Include ctype.h.
2669 (do_hw_poll_read): Do not assume EAGAIN.
2671 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2673 * cgen-trace.c (first_insn_p): New static local.
2674 (trace_insn_init): Set it.
2675 (trace_insn_fini): Use TRACE_PREFIX.
2676 (trace_insn): Rewrite to use trace_prefix.
2677 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2678 Adjust width accordingly.
2680 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2681 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2682 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2683 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2684 (PROFILE_COUNT_CORE): Simplify.
2685 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2687 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2689 * cgen-ops.h (ADDCFSI): Fix typo.
2691 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2693 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2694 * genmloop.sh: Use them rather than static locals.
2696 * sim-engine.c (sim_engine_set_run_state): New function.
2697 * sim-engine.h (sim_engine_set_run_state): Declare.
2698 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2699 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2700 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2702 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2704 * cgen-trace.c (trace_insn_init): New arg first_p.
2705 All callers updated.
2706 (trace_insn_fini): New arg last_p. All callers updated.
2707 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2708 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2709 * genmloop.sh (engine_resume): Update.
2711 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2713 * Make-common.in (install-common): Run ranlib on installed copy of
2716 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2718 * Make-common.in (install-common): Rename and install libsim.a.
2720 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2722 * sim-io.c (unistd.h): Include.
2724 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2726 * Make-common (sim_main_headers): Sort.
2727 (cgen-*.o): Add cgen-sim.h dependency.
2729 * cgen-scache.c (scache_init): Only allocate space if scache element
2731 (scache_flush,scache_print_profile): Check if scache in use first.
2733 * cgen-sim.h (IDESC): Provide forward declaration.
2735 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2736 (cgen_cpu_max_extra_bytes): Declare.
2737 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2739 * sim-cpu.h: New file. sim_cpu_base moved here.
2740 Move sim_cpu_lookup decl here.
2741 * sim-base.h: #include "sim-cpu.h".
2742 * sim-cpu.c: New file.
2743 * Make-common (sim_main_headers): Add sim-cpu.h.
2744 (sim-cpu.o): Add rule for.
2746 * sim-model.c (set_model): Delete.
2747 (sim_model_set,model_set): New functions.
2748 (sim_model_install): Renamed from model_install.
2749 Don't set default model here.
2750 (model_option_handler): Rewrite --model processing.
2751 (sim_model_lookup,sim_mach_lookup): New functions.
2752 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2753 (insn_timing): Delete.
2754 (INSN_TIMING): New member `num'.
2755 (IMP_PROPERTIES): Always define scache_elm_size member.
2756 (MACH): New member init_cpu.
2757 (sim_machs): Renamed from machs.
2758 (sim_model_install): Renamed from model_install.
2759 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2760 * sim-module.c (modules): Update.
2762 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2764 * sim-io.c: #include <errno.h>.
2766 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * dv-pal.c (struct hw_pal_device): Add reader.
2769 (hw_pal_finish): Initialize reader.
2770 (scan_hw_pal): Use reader.
2772 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2773 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2776 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2777 ../ppc/main.c sim_io_read_stdin.
2779 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2781 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2783 * hw-tree.c: Update.
2785 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2786 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2788 * hw-ports.h (hw_port_event): Ditto.
2789 * hw-ports.c (hw_port_event): Update.
2790 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2792 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2794 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2795 (do_counter_event): Update.
2796 * dv-glue.c (hw_glue_io_read_buffer): Update.
2797 (hw_glue_port_event): Update.
2799 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2800 * hw-base.h (hw_create): Ditto.
2801 * hw-base.c (hw_create): Ditto.
2803 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2804 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2807 * hw-device.h (hw_system_cpu): Declare.
2808 * sim-hw.c (hw_system_cpu): New function.
2810 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2811 sim_hw_abort not hw_abort.
2812 (sim-hw.h): Include.
2813 (sim_core_read_buffer, sim_core_write_buffer): Call
2814 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2816 (sim_core_set_xor): Do not pass CPU when aborting.
2818 * sim-n-core.h (sim_core_read_aligned_N,
2819 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2820 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2821 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2824 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2826 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2827 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2829 (sim_hw_print): New function.
2831 * sim-engine.h (sim_engine_vabort): Declare.
2832 * sim-engine.c (sim_engine_vabort): New function.
2834 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2836 * sim-trace.c (print_data): For floating-point numbers trace raw
2838 (trace_result_fp2): New function.
2839 * sim-trace.h (trace_result_fp2): New declaration.
2840 (TRACE_FP_RESULT2): New macro.
2842 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2844 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2845 AM_CYGWIN32 and AM_EXEEXT.
2846 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2847 to run and install-common rules.
2848 * common/configure: regenerate
2850 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2852 * sim-types.h (cell_word): New type.
2853 (natural_cell): Delete type.
2855 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2857 * configure: Regenerated to track ../common/aclocal.m4 changes.
2860 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2862 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2864 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2866 * configure: Regenerated to track ../common/aclocal.m4 changes.
2869 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2871 * acconfig.h: New file.
2872 * Make-common.in (top_builddir): New macro.
2873 (INTL_LIB): Removed.
2874 (INTLLIBS): New macro.
2875 (INTLDEPS): Likewise.
2876 (LIBDEPS): Use INTLDEPS.
2877 (EXTRA_LIBS): Use INTLLIBS.
2878 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2879 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2880 AM_LC_MESSAGES): New macros from GNU gettext.
2882 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884 * sim-config.h: Discard leading _ from macros.
2885 * sim-types.h: Ditto.
2887 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2889 * Make-common.in (CSEARCH): Add -I to intl directories.
2890 (INTL_LIB): Point to libintl.a.
2891 (LIBDEPS): Add $(INTL_LIB).
2892 (EXTRA_LIBS): Ditto.
2894 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2896 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2898 * cgen-ops.h (ADDCFSI): Fix.
2901 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903 * sim-types.h (signed_address, unsigned_address): Define.
2905 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2910 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2913 New functions, pack / unpack sim_fpu struct using raw values.
2914 (sim_fpu_is): Differentiate between negative and positive
2917 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2919 * sim-bits.h (EXTEND4): Define.
2920 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2922 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2924 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2925 declared so we need this cast to prevent long long addresses
2926 from being misconfigures. Results in access to unmapped memory.
2928 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2930 * Make-common.in (RUNTESTFLAGS): Define.
2931 (check): Pass RUNTESTFLAGS to recursive make.
2933 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2938 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2943 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2946 (sim-inline): Update to match sim-inline.[hc]
2947 * configure: Regenerated to track ../common/aclocal.m4 changes.
2949 * Make-common.in (sim_main_headers): Add sim-inline.h
2951 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2953 * sim-endian.h (sim-endian.c): Ditto.
2955 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2956 (sim_events_set_trace): Delete unused prototype.
2958 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2959 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2961 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2962 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2963 Comment out, not yet implemented in sim-fpu.c.
2964 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2965 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2967 * sim-inline.h: Rewrite description.
2968 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2969 (SIM_MAIN_INLINE): Add inline option.
2971 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2972 include generated files. Handled by generator directly.
2974 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2976 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2979 * sim-trace.h (TRACE_ANY_P): Define.
2980 (struct _trace_data): Add trace_any_p.
2982 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * run.c (main): Handle all alternatives of enum sim_stop.
2985 (main): Delete unused `asection *s'.
2987 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2991 * configure: Regenerated to track ../common/aclocal.m4 changes.
2993 * sim-hw.c: New file.
2994 * sim-hw.h (sim_hw_parse): Declare function.
2995 (hw-tree.h): Do not include.
2997 * sim-base.h (STATE_HW): Define.
2998 (struct sim_state_base): Add member struct *hw.
3000 * sim-module.c (sim-hw.h): Include.
3001 (modules): Add sim_hw_install.
3003 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3005 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007 * sim-base.h (CPU_INDEX): Define.
3009 * sim-utils.c (sim_state_alloc): Initialize.
3010 * sim-module.c (sim_post_argv_init): Ditto.
3012 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3014 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3015 properly formatted lists.
3017 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3019 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3020 0x2f needs to be 0x3f.
3022 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3024 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3026 (hw_tree_find_*_property): Clean up error message when property is
3029 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3030 present before looking for it.
3032 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3034 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3035 (AC_CHECK_FUNCS): Add check for __setfpucw.
3036 * configure: Regenerated.
3038 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3041 hw_pal_timer, hw_pal_timer_value): Define.
3042 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3043 (do_counter_event, do_counter_read, do_counter_value,
3044 do_counter_write): new functions.
3046 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3048 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3051 * hw-base.c (hw_create): Stop searching for a device when one is
3054 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056 * configure: Regenerated to track ../common/aclocal.m4 changes.
3058 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3061 appends extra devices.
3062 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3065 * Make-common.in (hw-config.h): New target, create hw-config.h
3067 (SIM_HW): Definition from @sim_hw@.
3068 (hw-base.o): Depend on hw-config.h
3070 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3072 * Make-common.in: Get SHELL from configure.
3073 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3074 move-if-change. Fixes NT native build problem.
3075 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3076 move-if-change. Fixes NT native build problem.
3077 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3080 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082 * hw-device.h, hw-device.c (hw_strdup): New function.
3084 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3085 strings name, family and args.
3086 (full_name_of_hw): Use hw_strdup when returning the full path.
3088 * hw-properties.c: Clean up property not found / wrong type error
3091 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3092 before attaching any ports.
3094 * hw-base.c (hw-config.): Include. Replace hardwired table.
3096 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3098 * Make-common.in: Add rule for dv-glue.o.
3100 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3102 * hw-base.c (hw_finish): Move setting of trace level to here.
3103 (hw_create): From here.
3105 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3106 ../ppc/device_table.c.
3108 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3110 * hw-tree.c (print_properties): Supress path when printing
3111 properties of root node.
3113 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3115 * hw-device.h (HW_TRACE): Define.
3116 (hw_trace): Declare.
3117 * hw-device.c (hw_trace): Implement function.
3119 * hw-base.c (hw_create): Set hw trace level from "trace?"
3122 * dv-core.c (dv_core_attach_address_callback): Add trace.
3124 * dv-pal.c: Replace DTRACE with HW_TRACE.
3126 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3129 (hw_alloc_data): Delcare.
3130 (struct hw): Add member alloc_of_hw.
3132 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3133 functions. Assocate memory with a device.
3134 (stdlib.h): Include.
3136 * hw-base.h (set_hw_delete): Define.
3137 (hw_delete_callback): Declare.
3138 (hw_delete): Declare.
3140 * hw-base.c (hw_delete): Implement function.
3141 (struct hw_base_data): Add member to_delete.
3142 (ignore_hw_delete): New function, does nothing.
3143 (hw_create): Set the hw_delete method.
3144 (hw_create): Allocate the base type using HW_ZALLOC before setting
3147 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3149 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3151 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3152 (attach_hw_port_edge): Add struct hw argument
3154 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3157 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3159 * hw-device.h (hw_attach_address_callback,
3160 hw_detach_address_callback): Attach to a single space not a space
3161 mask. Clarify interpretation of SPACE:ADDR parameters.
3163 * hw-base.c (passthrough_hw_attach_address,
3164 passthrough_hw_detach_address): Update.
3165 * dv-core.c (dv_core_attach_address_callback): Ditto.
3166 * dv-pal.c (hw_pal_attach_address): Ditto.
3168 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3172 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3174 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3175 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3176 hw-properties_h, hw-tree_h): Define, point at corresponding
3178 (hw_base_headers): Define list of headers included by hw-base.h
3179 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3180 hw-properties.o, hw-tree.o): Specify dependencies.
3181 (dv-core.o, dv-pal.o): Ditto.
3183 * sim-hw.h: New file.
3185 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3186 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3188 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3190 * hw-base.h, hw-base.c: new files. Copied from
3191 ../ppc/device_table.[hc].
3193 * dv-core.c, dv-pal.c: New files. Copied from
3194 ../ppc/hw_{core,pal}.c
3196 * sim-basics.h (struct hw): Declare.
3197 (enum port_direction, enum object_disposition): Declare.
3199 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3202 sim_dv_src in Makefile. Take list of devices as parameter to m4
3205 * configure: Regenerated to track ../common/aclocal.m4 changes.
3207 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3209 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3210 trace_prefix can abort cleanly.
3212 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3214 * dv-sockser.c, dv-sockser.h: New files.
3215 * Make-common.in (dv-sockser.o): Add rule for.
3216 * aclocal.m4: Check for fcntl.h.
3217 * config.h: Add HAVE_FCNTL_H.
3219 * sim-break.c (remove_breakpoint): Fix thinko.
3221 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3222 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3224 1998-03-13 Fred Fish <fnf@cygnus.com>
3226 * sim-base.h (struct sim_state_base): Add prog_syms and
3227 define macro STATE_PROG_SYMS.
3228 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3229 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3230 and bfd_canonicalize_symtab, to get symbol table on first use
3231 and preserve it via STATE_PROG_SYMS for future calls to
3232 bfd_find_nearest_line.
3234 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3238 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3239 up to nr_maps, not just access_* maps.
3241 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3244 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3245 over nr_maps not sim_core_nr_maps.
3247 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3248 core_map argument to unsigned.
3249 (struct _sim_core): Ditto for struct member core_map.
3251 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3253 * sim-basics.h (access_io, access_*_io): Define.
3254 (map_read, map_write, map_exec, map_io): Define.
3256 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3257 attach with more generic mapmask.
3258 (sim_core_{read,write}_*): Change map argument to unsigned.
3260 * sim-core.c (sim_core_uninstall, sim_core_attach,
3261 sim_core_detach): Iterate over nr_maps instead of
3264 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3265 instead of the write_map.
3266 (remove_breakpoint): Ditto.
3268 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3269 with read_map, write_map, exec_map resp.
3271 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3274 * cgen-utils.c (sim_disassemble_insn): Ditto.
3276 * sim-hrw.c (sim_write, sim_write): Ditto.
3278 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3279 transfer_to_str): New functions.
3281 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3283 * sim-base.h (sim_state_base): New member environment.
3284 (STATE_ENVIRONMENT): New macro.
3285 * sim-config.c (current_environment): Delete.
3286 (sim_config_default): New function.
3287 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3288 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3289 (sim_config_default): Add prototype.
3290 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3291 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3292 Set STATE_ENVIRONMENT, not current_environment.
3294 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3296 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3298 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3302 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3304 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3306 * Make-common.in (TAGS): Make smarter.
3307 * Makefile.in (TAGS): Ditto.
3309 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3311 * sim-module.c (*): Fix typos in assertion tests.
3313 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3318 * sim-options.c (sim_parse_args): Ditto.
3319 (sim_args_command): Return OK, instead of nothing, for an empty
3322 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324 * sim-profile.c (profile_info): Rename from profile_print. Drop
3325 misc and misc_cpu callback arguments. Use
3326 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3327 (profile_install): Install profile_info function.
3329 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3330 STATE_PROFILE_INFO_CALLBACK): Define.
3331 (struct PROFILE_DATA): Add field info_cpu_callback.
3332 (profile_print): Delete function.
3334 * sim-base.h (STATE_MODULES): Define. Replace individual
3335 STATE_*_LIST with single struct module_list.
3337 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3338 (struct module_list): Declare.
3340 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3341 sim_module_info): New functions.
3342 (sim_module_install): Clean up module data structures.
3344 * sim-info.c (sim_info): New file. New function. Call
3347 * Make-common.in (sim-info.o): Define rule.
3348 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3351 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3353 * sim-base.h (sim_cpu_base): New members name, options.
3354 (sim_cpu_lookup): Add prototype.
3355 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3356 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3357 (sim_add_option_table): Update prototype.
3358 * sim-options.c (sim_add_option_table): New argument `cpu'.
3359 (standard_option_handler,standard_install): Update.
3360 (sim_parse_args): Handle cpu specific options.
3361 (print_help): New static function.
3362 (sim_print_help): Call it. Print cpu specific options.
3363 (find_match): New static function.
3364 (sim_args_command): Call it. Handle cpu specific options.
3365 * sim-utils.c (sim_cpu_lookup): New function.
3366 * sim-memopt.c (memory_option_handler): Update.
3367 (sim_memopt_install): Update.
3368 * sim-model.c (model_option_handler): Update.
3369 (model_install): Update.
3370 * sim-profile.c (profile_option_handler): Update.
3371 (profile_install): Update.
3372 * sim-trace.c (trace_option_handler): Update.
3373 (trace_install): Update.
3374 * sim-watch.c (watchpoint_option_handler): Update.
3375 (sim_watchpoint_install): Update.
3376 * cgen-scache.c (scache_option_handler): Update.
3377 (scache_install): Update.
3379 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3381 * Make-common.in (check): Run `make check' in testsuite dir.
3383 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-trace.c (trace_result0): New function.
3387 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3388 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3389 tracing sim_fpu variables.
3390 (TRACE_ALU_RESULT0): Define.
3391 (TRACE_FP_RESULT_WORD): Define.
3392 (TRACE_FP_INPUT_WORD1): Define.
3394 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3395 sim_fpu_two): New constants.
3396 (sim_fpu_op1, sim_fpu_op2): New types.
3397 (struct _sim_fpu): Delete member result. Re-order other members.
3398 (sim_fpu_sign, sim_fpu_exp): New functions.
3399 (sim_fpu_max, sim_fpu_min): new functions.
3400 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3401 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3403 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3405 * sim-profile.c (profile_print): Delete duplicate test of
3407 (profile_print_pc): Exit early if data collection not set up.
3408 (profile_print_core): Simplify by calling sim_core_map_to_str.
3409 * sim-core.h (sim_core_map_to_str): Declare.
3410 * sim-core.c (sim_core_map_to_str): Make non-static.
3412 * genmloop.sh (engine_resume): Update insn_count before exiting.
3413 (engine_resume_full): Keep accurate core profile data.
3415 * cgen-utils.c (sim_disassemble_insn): Don't use
3416 sim_core_read_aligned_N, it messes up profiling results.
3418 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3420 * nltvals.def: Regenerate with MN10300 additions.
3422 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3426 * sim-trace.h, sim-trace.c (trace_result_word2,
3427 trace_input_word4, trace_result_word4): New function.
3429 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3431 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3433 * sim-xcat.h: Delete.
3434 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3435 * cgen-sim.h: Ditto.
3436 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3437 * sim-n-bits.h: Ditto.
3438 * sim-n-core.h: Ditto.
3439 * sim-n-endian.h: Ditto.
3441 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3443 * syscall.c (cb_syscall): Handle short reads, and EOF.
3445 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3447 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3448 sim_fpu to safely print fp_word values.
3449 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3450 (trace_result_bool1, trace_result_addr1): New functions.
3451 (trace_input_bool1, trace_input_addr1): New functions.
3453 * sim-trace.h (TRACE_FPU_*): Define.
3455 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3458 (sim_fpu_fpto, sim_fpu_tofp): Define.
3460 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462 * sim-fpu.c (sim_fpu_cmp): New function.
3464 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3466 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3467 instead of abuf->length.
3468 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3469 (set_trace_option_mask): Renamed from set_trace_options.
3470 (set_trace_option): New function.
3471 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3472 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3474 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * sim-basics.h: Declare struct _sim_fpu.
3478 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3481 (trace_prefix, trace_input*, trace_result*): Declare.
3482 (trace_one_insn): Change declaration, assume trace_prefix called.
3483 (trace_generic): Like trace_one_insn.
3484 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3485 (TRACE_alu, TRACE_[a-z]*): Update.
3487 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3488 trace_insn, save_data, trace_idx_to_str, print_data): New
3490 (trace_one_insn): Rewrite.
3491 (trace_generic): New function.
3493 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3495 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3497 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3498 (SEMANTIC_FN): Rewrite declaration.
3499 (DECODE): Update type of semantic_fast member.
3500 ({EX,SEM}_FN_NAME): Have only one version.
3501 * sim-base.h (sim_state_base): Delete conditionals surrounding
3504 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3506 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3509 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3511 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3512 Add missing parameters to device_io calls.
3513 * sim-core.h: Add missing parameters to device_io calls.
3515 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3517 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3518 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3519 (SEMANTIC{,_CACHE}_FN): Fix return type.
3520 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3521 (engine_resume): Likewise. Make `engine' volatile. Save copy
3522 of cpu pointer in volatile object. Initialize read switch if
3525 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3527 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3528 (SEM_INSN): New macro.
3530 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3534 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536 * configure: Regenerated to track ../common/aclocal.m4 changes.
3538 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540 * sim-types.h (fp_word): New type, define according to
3541 WITH_TARGET_FLOATING_POINT_BITSIZE.
3543 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3544 configuration of size of floating point registers.
3546 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548 * sim-profile.c (profile_print): Only print CPU <N> if other
3549 output is going to appear.
3551 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * configure: Regenerated to track ../common/aclocal.m4 changes.
3555 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3557 * sim-types.h (address_word): Typedef according to
3558 WITH_TARGET_ADDRESS_BITSIZE.
3559 (signed_cell, unsigned_cell, natural_cell): Ditto using
3560 WITH_TARGET_CELL_BITSIZE.
3562 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3563 (WITH_TARGET_CELL_BITSIZE): Define.
3564 (WITH_HOST_WORD_BITSIZE): Delete.
3566 * sim-config.c (print_sim_config): Update.
3568 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3569 configuration of address and OpenFirmware cell sizes.
3571 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3574 * sim-run.c (sim_engine_run): Update.
3576 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3578 * sim-run.c (sim_engine_run): Ditto.
3580 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3581 (sim_resume): Pass nr_cpus to sim_engine_run.
3583 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3585 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3587 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3589 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3591 * Make-common.in (stamp-tvals): New rule.
3592 (targ-vals.h,targ-map.c): Depend on it.
3593 (clean): Remove stamp-tvals.
3595 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3597 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3598 in code also #if 0'ed.
3600 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3602 * configure: Regenerated to track ../common/aclocal.m4 changes.
3603 * aclocal.m4: Recognize --enable-maintainer-mode.
3605 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3607 * cgen-scache.h: Deleted.
3608 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3609 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3610 (scache_init): Use runtime computed size of SCACHE.
3611 (scache_flush): Likewise.
3612 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3613 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3614 * cgen-sim.h: Scache support moved here.
3615 (PC): Redo definition.
3616 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3617 (DECODE): Add parallel execution support.
3618 Only include semantic label members if using switch.
3619 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3620 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3621 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3622 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3624 (engine_{stop,run,resume,halt,signal}): Delete decls.
3625 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3626 (argbuf,scache): Delete forward decls.
3627 (STATE): Delete decl.
3628 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3629 Include cgen-mem.h, cgen-ops.h.
3630 (engine_halt,engine_signal): Delete.
3631 ({ex,exc,sem,semc}_illegal): Delete.
3632 (sim_disassemble_insn): Result of extract fn is in bits.
3633 * genmloop.sh: Rewrite.
3635 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3638 * sim-base.h (sim_state_base): Delete member `model'.
3639 (sim_cpu_base): Add member `model'.
3640 * sim-model.h (IMP_PROPERTIES): New type.
3641 (MACH): New members imp_props, models.
3642 (models): Delete decl.
3643 * sim-model.c (set_model): Update.
3644 * sim-profile.c (profile_print_model): Update.
3646 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3648 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3650 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3653 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3655 * configure: Regenerated to track ../common/aclocal.m4 changes.
3658 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3660 * aclocal.m4 (AR): Check for sigaction.
3662 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3664 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3666 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3667 * sim-config.c (sim_config): Replace WITH_DEVICES with
3668 WITH_TREE_PROPERTIES.
3670 * configure: Regenerated to track ../common/aclocal.m4 changes.
3672 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3674 * Make-common.in (SIM_ENVIRONMENT): New variable.
3675 (CONFIG_CFLAGS): Add it.
3676 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3677 --enable-sim-environment option.
3678 * configure: Regenerated.
3679 * sim-config.h (environment support): Rewrite.
3680 * sim-config.c (current_environment): Define as enum, unconditionally.
3681 (current_alignment): Define unconditionally.
3682 (config_environment_to_a): Update.
3683 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3684 (sim_config): Handle environment and alignment determination
3685 unconditionally. Delete sanity checks of current_environment,
3687 (print_sim_config): Update.
3688 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3689 (standard_options): Add --environment.
3690 (standard_option_handler): Likewise.
3692 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3694 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3695 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3696 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3697 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3698 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3699 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3700 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3701 argument ADD_CA macro with two argument ADDC_C - add carrying with
3703 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3704 argument SUB_CA macro with two argument SUBC_X - subtract
3706 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3708 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3710 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3712 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3713 * sim-io.h (sim_io_syscalls): Delete.
3715 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3717 * syscall.c (cb_syscall): Add missing else, so write to stdout
3720 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3721 the carry bit from the CPU's psw.
3723 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3725 * gennltvals.sh: Redo syscall support.
3726 * nltvals.def: Regenerated.
3728 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3730 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3731 the stream immediately.
3733 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3735 * sim-io.c (sim_io_getstring): Delete unused len2.
3736 (sim_io_syscalls): Ditto for sys_errno.
3738 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3740 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3742 * Make-common.in (run.o): Depend on remote-sim.h.
3743 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3744 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3746 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3748 * sim-io.c (sim_io_syscalls): Disable lseek.
3750 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3752 * gennltvals.sh: Generate syscall values for d30v.
3754 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3755 * nltvals.def: Regenerate.
3757 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3758 (os_fstat): Likewise. Validate fd argument.
3759 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3760 just compute target stat struct length.
3761 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3762 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3763 (get_string): Return host errno values so they can be properly
3765 (cb_syscall): Likewise.
3766 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3767 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3768 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3769 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3770 (get_path): New function.
3772 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3774 * sim-io.c (sim_io_syscalls): New function to provide system call
3775 emulation. Provide exit, open, close, read, write, lseek, and
3777 (sim_io_getstring): New function to return a string from a
3778 simulated memory location.
3780 * sim-io.h (sim_io_syscalls): Add declaration.
3782 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3784 * sim-core.c (sim_core_signal): Fix spelling error in message.
3786 * sim-hrw.c (sim_read): Use read map, not write map.
3788 * Make-common.in (all): Add .gdbinit.
3789 * gdbinit.in: Add dump command.
3791 * sim-model.c (model_options): Use '\0' for `shortopt'.
3793 * sim-trace.c (trace_option_handler): Set state trace file
3794 for --trace-file in addition to cpu's values.
3795 (trace_vprintf): If cpu == NULL, try state's trace file.
3796 (trace_options): Reorganize table, reword some descriptions.
3798 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3803 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3805 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3806 signal untranslated, document problem with this.
3808 * nrun.c (main): Check for a prog name of `*step'. If present,
3809 step the simulator instead of allowing it to run free.
3811 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3813 * Make-common.in (sim_main_headers): Add sim-signal.h.
3815 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3817 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3819 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3821 * sim-signal.h: Start simulator signals at 64 so that host signal
3822 numbers can be detected and reported.
3824 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3826 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3828 * callback.c (cb_host_to_target_stat): Fix return values.
3830 * cgen-sim.h (enum_signal_type): Delete.
3831 (engine_signal): Update prototype.
3832 * cgen-utils.c: Don't include <signal.h>.
3833 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3834 (engine_signal): Update.
3836 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3837 (sim_state_free): Call SIM_STATE_FREE if defined.
3839 * sim-module.c (sim_module_install): Don't leave any modules
3840 installed if one fails to install.
3842 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3844 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3845 more, since alloca is not used in this file.
3847 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3848 correctly set the carry and overflow bits for those types.
3849 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3850 with carry, so carry is correct after doing both adds.
3851 (ALU*): Space out '\' to make it easier to read.
3853 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3855 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3858 * sim-signal.c, sim-signal.h: New files.
3859 * Make-common.in (sim-signal.o): Add rule for.
3860 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3861 * sim-abort.c: Don't include <signal.h>.
3862 * sim-basics.h: #include "sim-signal.h".
3863 * sim-break.c: Don't include <signal.h>.
3864 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3865 * sim-core.c: Don't include <signal.h>.
3866 (SIGBUS): Delete definition.
3867 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3868 * sim-engine.c: Don't include <signal.h>.
3869 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3870 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3871 * sim-resume.c: Don't include <signal.h>.
3872 (SIGTRAP): Delete definition.
3873 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3874 * sim-stop.c: Don't include <signal.h>.
3875 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3876 * sim-watch.c: Don't include <signal.h>.
3877 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3879 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3881 * sim-base.h (CIA_ADDR): Provide default definition.
3882 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3883 * sim-break.c (sim_handle_breakpoint): Likewise.
3885 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3887 * Make-common.in (srccom): New variable.
3889 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3890 (LIB_OBJS): Add syscall.o.
3891 (gentmap): Pass $(NL_TARGET) to $(CC).
3892 (syscall.o): Add rule for.
3893 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3894 (sim-bits.o): Depend on $(sim-n-bits_h).
3895 (sim-load.o): Depend on callback.h.
3897 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3898 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3899 * cgen-mem.h, cgen-ops.h: New files.
3901 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3903 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3905 * callback.c: #include string.h or strings.h.
3906 #include sys/types.h and sys/stat.h.
3907 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3908 (os_get_errno,os_open): Update.
3909 (os_stat,os_fstat): New functions.
3910 (os_init): Initialize syscall_map, errno_map, open_map.
3911 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3912 errno_map, open_map, signal_map, stat_map.
3913 (cb_read_target_syscall_maps): New function.
3914 (cb_target_to_host_syscall): New function.
3915 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3916 (cb_target_to_host_open): Renamed from target_to_host_open.
3917 (store): New function.
3918 (cb_host_to_target_stat): New function.
3919 * syscall.c: New file.
3920 * gentmap.c (sys_tdefs): New global.
3921 (gen_targ_vals_h): Output target syscall numbers.
3922 (gen_targ_map_c): Update. Output target syscall translation map.
3923 * gentvals.sh: New first argument `target'. Preface table with
3924 #ifdef NL_TARGET_$target if non-null target passed.
3925 * gennltvals.sh: New file.
3926 * nltvals.def: Regenerated.
3928 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3930 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3932 (sim_core_dummy_M): Declare.
3934 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3936 * sim-core.c (sim_core_signal): Print the address of the
3939 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3941 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3943 * sim-base.h (sim_state_base): Add member trace_data.
3944 (STATE_TRACE_DATA): New macro.
3945 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3946 ({WITH_,}TRACE_DEBUG_P): New macros.
3947 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3948 (_sim_cpu): Delete forward reference.
3949 (debug_printf): Update.
3950 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3951 (trace_options): Add --trace-debug.
3952 (set_trace_options): Handle it.
3953 (trace_option_handler): Likewise.
3954 (trace_install): Init state trace_data struct.
3955 (trace_uninstall): Close state trace file.
3956 * sim-events.c (ETRACE): Only print source file and line number if
3958 * sim-n-core.h (sim_core_trace_M): Likewise.
3960 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3962 1997-11-13 Felix Lee <flee@cygnus.com>
3964 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3966 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3968 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3970 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3972 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3974 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3975 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3978 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980 * sim-events.c (sim_events_process): Re-compute the time -
3981 update_time_from_event - as each event is processed. Reverses
3984 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3986 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3988 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990 * sim-events.c (sim_events_process): Delete redundant call to
3991 update_time_from_event.
3992 (sim_events_slip): Always decrement time_from_event.
3993 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3994 Delete assertion that time_from_event >=0 when work in queue, no
3997 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3999 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4000 (standard_option_handler): Update.
4002 * sim-options.h: Clarify documentation.
4003 (OPTION_LONG_ONLY_P): Delete definition.
4004 (OPTION_VALID_P): Define.
4006 * sim-options.c (sim_print_help): Allow short only options.
4007 (sim_parse_args): Ditto.
4008 (sim_args_command): Skip short only options.
4009 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4010 separate entries for short and long options in the HANDLERS and
4012 (sim_parse_args): Disable argument permutation.
4014 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4017 Add argument M, size of data type.
4018 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4019 Declare, ditto for 5, 6 & 7 byte transfers.
4020 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4023 * sim-n-core.h (sim_core_trace_M): Rename from
4024 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4025 with transfer type. Print transfer direction. Handle 1 and 2 byte
4027 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4029 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4030 Update all functions.
4032 * sim-core.c: Generate functions starting with 16 not 1.
4033 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4034 all 5, 6 & 7 byte transfers.
4036 * sim-n-core.h (sim_core_read_misaligned_N,
4037 sim_core_write_misaligned_N): Implement.
4039 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4041 * sim-endian.h (U16_8): Implement
4043 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4045 * sim-endian.h (VL8_16, VH8_16): Implement.
4047 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4049 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4050 (memory_option_handler): Skip comma in alias address list
4052 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4054 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4056 (parse_size, parse_addr): New functions
4057 (memory_option_handler, memory_options): Parse address & size
4058 using new functions. Pass level, space, modulo to do_memopt_add &
4061 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4063 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4064 `attach_type attach' argument with `unsigned level' argument.
4067 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4068 sim_core_attach): Replace argument attach with level. Update
4069 verification of arguments.
4070 (sim_core_map_detach, sim_core_detach): Replace argument attach
4073 * sim-basics.h (enum _attach_type): Delete.
4075 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4077 * sim-core.h (sim_core_write_8): Define.
4079 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-bits.h: Document ROTn macro.
4083 * sim-endian.h (H2T): Handle 16 byte variables.
4085 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4088 * sim-core.c: Do not generate sim_core_*_word.
4090 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4091 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4093 * sim-core.h (sim_core_read_unaligned_word,
4094 sim_core_read_aligned_word, sim_core_read_word,
4095 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4096 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4098 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4100 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4102 * sim-endian.h: Disable 16 byte support.
4104 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4108 * sim-n-core.h (sim_core_trace_N): New function.
4109 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4110 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4112 * sim-endian.h: Add 128 bit variant.
4114 * sim-core.h, sim-core.c: Add 128 bit variant.
4116 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4118 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4120 * sim-events.c (sim_events_process): Clear events->work_pending.
4121 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4122 setting, nr_ticks_to_process.
4123 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4124 when the event queue isn't next.
4126 * sim-events.h, sim-events.c (sim_events_slip): New function.
4128 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4132 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4135 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4137 * nrun.c (main): Remove useless test of name != NULL.
4138 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4140 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142 * sim-fpu.c (EXPMAX): Type is unsigned.
4143 (MIN_INT, MAX_INT): Type is signed64.
4144 (i2fpu): Type of val is signed64.
4146 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4148 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4149 a bucket size of zero.
4151 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4152 OPTION_PROFILE_PC): Define.
4153 (profile_option_handler): Add support for --profile-pc and
4154 --profile-pc-granularity options.
4155 (profile_pc_init): When possible, compute nr buckets from bucket
4158 * sim-profile.c (profile_pc_init): Align the profile-pc end
4159 address with the profile-pc bucket size.
4161 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4162 something less ambiguous.
4163 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4165 * sim-profile.c (profile_pc_cleanup): New function. Move
4166 profile_pc_uninstall code to here.
4167 (profile_pc_uninstall): Call.
4168 (profile_pc_init): Call.
4170 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4173 file using BSD gprof format.
4175 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4177 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4178 MSBIT64): Force result to unsignedN.
4180 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4184 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4185 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4186 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4187 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4189 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4194 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4195 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4197 (sim_core_attach): Rename buffer_freed to free_buffer, type
4198 void*. Ensure that allocated buffer is alligned according to
4201 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4204 (ALU64_SUB): Define.
4206 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4207 (.gdbinit): Remove dependencies, generate once per build.
4209 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4211 * sim-n-core.h (sim_core_read_aligned_N,
4212 sim_core_write_aligned_N): Make xaddr param type address_word not
4215 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4218 unpacked floating point struct. Pass sim_fpu object by reference.
4219 Add preliminary support for rounding modes.
4221 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4223 * configure: Regenerated to track ../common/aclocal.m4 changes.
4225 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4228 WITH_TARGET_BITSIZE.
4230 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4232 * sim-profile.c (profile_print_core): label needs empty statement.
4234 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4236 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4237 and zfree instead of xmalloc and free. Prevents warnings.
4239 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4241 * configure: Regenerated to track ../common/aclocal.m4 changes.
4243 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4246 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4248 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4249 controling the bitsize/msb of the target.
4251 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4253 * Make-common.in: New files sim-break.c, sim-break.h.
4254 * sim-base.h: Add point to breakpoint list to sim_state_base.
4255 * sim-break.c sim-break.h: New modules that implement intrinsic
4257 * sim-module.c: Add breakpoint module.
4259 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4261 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4263 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4265 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4266 (SIGBUS) define for Windows.
4267 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4268 * sim-resume.c: define SIGTRAP for windows.
4269 * sim-xcat.h: use token pasting if ALMOST_STDC.
4271 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4273 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4275 (CONFIG_CFLAGS): Add same.
4277 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4279 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4280 (SIGNED32): use ##i32.
4282 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * configure: Regenerated to track ../common/aclocal.m4 changes.
4286 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4291 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4292 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4293 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4294 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4295 (CONFIG_CFLAGS): Add same.
4297 * aclocal.m4: Perform AC_SUBST on optional options.
4299 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4301 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4303 * sim-options.c (standard_option_handler): Typo in warning message.
4305 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4307 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4308 insn count. Make count conditional on there being a valid
4310 (profile_pc_init): Make default PC profile frequency an arbitrary
4313 * sim-base.h: Ditto.
4315 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4318 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4321 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4323 * configure: Regenerated to track ../common/aclocal.m4 changes.
4325 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4328 configured alignment.
4330 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * configure: Regenerated to track ../common/aclocal.m4 changes.
4334 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336 * sim-config.c (sim_config): Check for default alignment.
4338 * sim-options.c (standard_option_handler): Add alignment option.
4340 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4341 default alignment requirements on memory accesses.
4343 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4345 * sim-load.c (sim_load_file): Return failure if the executable
4346 had no loadable sections.
4348 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4353 * sim-core.c (sim_core_signal): When bad access halt simulator
4354 SIGSEGV / SIGBUS instead of aborting.
4355 (signal.h): Include.
4357 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4358 options was missing.
4360 * sim-bits.h (MOVED): Define
4362 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4367 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4369 * sim-bits.c: Add 8 bit versions of bit macros.
4371 * sim-bits.h: Ditto.
4373 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4375 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4376 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4378 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4379 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4381 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4382 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4384 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4387 configure.in: Output to cconfig.h instead of config.h.
4389 * configure: Regenerated to track ../common/aclocal.m4 changes.
4391 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4396 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4398 * callback.c (os_write): divert stdout and stderr to their
4401 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403 * sim-profile.c (profile_print_speed): Call
4404 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4406 * sim-events.c (sim_events_elapsed_time): New function return nr
4407 host MS consumed by the simulator.
4408 (sim_watch_valid): Use.
4410 * sim-module.c (modules): Install sim_events very very early.
4412 * sim-profile.c (profile_print): Call profile_print_pc.
4414 (profile_pc_init): New function, set up processor for PC
4416 (profile_print_pc): New function, print a PC profile.
4417 (profile_pc_event): New function, sample PC.
4419 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4420 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4423 * sim-options.c (sim_print_help): Pacify GCC.
4425 * sim-n-core.h (sim_core_read_aligned_N,
4426 sim_core_write_aligned_N): Add un-conditional profile call.
4427 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4428 profile call when aligned read/write isn't used.
4430 * sim-base.h: Include sim-profile, sim-model after sim-core &
4431 sim-events allow sim-core to define useful values.
4433 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4434 (profile_option_handler, profile_options): Add support for
4435 --profile-core option.
4436 (print_bar): Include when core profiling.
4437 (profile_print_core): New function, print core profile.
4439 * sim-config.c (print_sim_config): Print profile status.
4441 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4442 WITH_PROFILE_PC_P): Define.
4443 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4444 (PROFILE_COUNT_CORE): Define.
4446 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4448 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4449 interrupt_names array as the data.
4450 (sim-watch.h): Document.
4452 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4454 * sim-options.c (sim_print_help): When the doc string is to long
4457 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4458 that only the first few the watch options are listed. Generate
4459 meanginful usage messages.
4461 * sim-options.h (struct OPTION): Clarify use of doc_name field
4463 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4466 (standard_option_handler): Handle --architecture-info.
4468 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4470 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4471 illegal zero-sized array.
4472 * sim-core.c (sim_core_xor_read_buffer): same.
4474 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4476 * nltvals.def: Regenerate.
4478 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4482 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4484 * sim-bits.c (MASKED): Delete.
4485 (EXTRACTED): Delete.
4486 (LSEXTRACTED, MSEXTRACTED): New functions.
4488 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4489 (MSMASKEDn, LSMASKEDn): Add last argument.
4492 * sim-bits.h (EXTEND8, EXTEND16): Define.
4493 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4495 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4497 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4498 current instruction address.
4500 * sim-inline.h (*_ENGINE): Define.
4502 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4506 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4507 (watch_option_handler): Call delete_watchpoint with ident or type.
4508 (sim_watchpoint_install): Create interrupt specific watchpoint
4509 commands on the fly.
4510 (do_watchpoint_create): New function, create a watch point using
4511 type/int-nr info encoded in the option nr.
4512 (do_watchpoint_info): New function. List active watchpoints.
4514 * sim-watch.h: Change data structure to a list.
4516 * sim-memopt.c (memory_option_handler): Require explicit "all"
4517 before deleting all memory regions.
4519 * sim-utils.c (sim_do_commandf): New function, printf version of
4522 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4524 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4526 (SIGNED64, UNSIGNED64): Delete.
4527 (ALU64_ADD): Don't rely on bit endianness.
4528 (ALU64_BEGIN): Define.
4530 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4531 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4533 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4534 suffix - u64, LL - to 64 bit constants.
4536 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4540 * sim-utils.h (NZALLOC): Define - zalloc * N.
4542 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4543 implementation of read/write functions.
4545 * Make-common.in (sim-hrw.o): New target.
4547 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4550 * sim-memopt.c (memory_option_handler): Implement memory-size
4551 command. Implement memory-alias command. Let memory-delete delete
4553 (add_memopt): New function. Add a memory region.
4554 (do_memopt_delete): New function. Delete a memory region.
4556 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4558 * sim-core.c (sim_core_detach): New function.
4559 (sim_core_map_detach): New function. Perform the actual detach.
4560 (sim_core_init): Move initialization code from here.
4561 (sim_core_install): To here.
4562 (sim_core_uninstall): And here.
4564 * sim-module.c: Add memopt module.
4566 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4567 simulator base type.
4569 * Make-common.in (sim_main_headers): Add sim-memopt.h
4570 (sim-memopt.o): New target.
4572 * sim-core.c (sim_core_install): Add core_options to the option
4575 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4578 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4581 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4582 address_word, add mask member.
4584 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4585 address_word, allow for 64bit targets in 32bit host. Add modulo
4587 (sim_core_map_attach): Ditto.
4588 (new_sim_core_mapping): Ditto.
4589 (sim_core_translate): Mask address when modulo memory.
4591 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4593 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4595 * gdbinit.in: New file.
4596 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4597 * Make-common.in (distclean): Delete .gdbinit.
4598 (.gdbinit): Add rule for.
4599 * configure: Regenerated to track ../common/aclocal.m4 changes.
4601 * Make-common.in (cgen-run.o): Add rule for.
4603 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4607 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4608 both resumed and previous elapsed time.
4609 (sim_events_init): Set initial_wallclock and current_wallclock to
4611 (sim_events_install): Install sim_events_suspend and
4613 (sim_events_watch_clock): Allow for suspended simulator when
4614 computing the time of the clock event.
4616 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4617 initial_wallclock to elapsed_wallclock, set both to zero.
4618 (sim_events_init, sim_events_uninstall): Delete prototypes.
4620 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4622 * sim-module.c(sim_module_resume, sim_module_suspend): New
4625 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4630 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4632 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4633 * Make-common.in (TAGS): Likewise.
4634 * sim-n-bits.h: Add TAGS comments for all functions.
4635 * sim-n-core.h: Likewise.
4636 * sim-n-endian.h: Likewise.
4638 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4643 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4645 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4648 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4651 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4653 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4656 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4657 nr_transfered and nr_this_transfer unsigned.
4659 * sim-events.c (sim_events_tickn): N is signed, as limited to
4662 * sim-n-endian.h (offset_N): Change size to unsigned.
4664 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4666 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4670 * sim-options.c (sim_parse_args): Use dupargv.
4672 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4674 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4676 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4681 * sim-options.c (standard_options): Add --architecture=MACHINE and
4682 --target=TARGET options.
4683 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4684 (standard_option_handler): Handle architecture and target options.
4687 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4689 (sim_analyze_program): Set prog_bfd architecture from
4690 STATE_ARCHITECTURE if known.
4692 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694 * configure: Regenerated to track ../common/aclocal.m4 changes.
4697 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4700 that option does not apply to certain files.
4702 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4705 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4706 offset from MSB/LSB.
4708 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4709 access address of sub word quantity of a hosts 16, 32, 64 bit word
4711 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4712 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4713 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4714 return N*2 byte value with argument in Hi/Lo word. Renamed from
4715 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4717 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4718 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4719 so that bit offset is explicit.
4721 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4724 Update STATE_PROG_BFD when needed with a dup'd copy of the
4727 * sim-config.c (sim_config): Delete ABFD argument, use
4728 STATE_PROG_BFD directly.
4730 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732 * run.c (main): Pass the open ABFD to sim_create_inferior.
4734 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4738 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4739 hardware only simulator targets.
4741 * Make-common.in (sim-hload.o): Add rule.
4743 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4746 used by copyargv and freeargv.
4748 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4749 STATE_PROG_ARGV, not just a pointer.
4751 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * configure: Regenerated to track ../common/aclocal.m4 changes.
4756 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * aclocal.m4 (sim-endian): Add second argument to
4759 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4760 default endian when not hardwired.
4762 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4763 else failes value for target byte order.
4765 * sim-config.c (sim_config): Add abfd arguments. Set
4766 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4768 (sim_config): Return SIM_RC, don't abort.
4771 * run.c (main): Update call to sim_open - add ABFD argument.
4772 * nrun.c (main): Add NULL ABFD argument.
4774 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4776 * callback.c (os_poll_quit): Make static.
4777 Call sim_cb_eprintf, not p->eprintf.
4778 (sim_cb_printf, sim_cb_eprintf): New functions.
4779 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4781 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4782 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4783 sim-utils.h. #include sim-utils.h.
4784 * sim-utils.h: Above decls moved here.
4785 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4787 * sim-watch.c (action_watchpoint): Fix thinkos.
4789 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4791 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4793 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4795 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4796 to FORCED_ALIGNMENT case.
4798 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4802 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4804 * Make-common.in (libsim.a): Fix typo.
4806 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * nrun.c (main): Verify the structure returned before using it.
4810 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4815 * sim-engine.c (sim_engine_install): New function. Install the
4816 engine init functions.
4817 (sim_engine_init): [Re]initialize the simulator engine.
4819 * sim-module.c: Add sim_engine to list of modules that always
4822 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4825 to remove the old watchpoint, not delete_watchpoint.
4826 (watch_option_handler): Action the correct watchpoint, not just
4829 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4832 both low and high word.
4833 (sim_core_write_aligned_N): Ditto.
4835 * sim-trace.c (set_trace_options): Delete code explicitly setting
4838 * sim-options.c (sim_print_help): Call the list commands if not a
4839 standalone simulator.
4840 (sim_print_help): Advise that some options may not be applicable.
4842 * sim-trace.c (set_trace_options): Assume core present.
4844 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4845 buffer when full not almost full.
4847 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849 * sim-events.c (sim_events_process): Don't blat the event queue
4850 when processing watchpoints.
4852 * sim-watch.h: Make arg unsigned long - stop sign extension.
4854 * sim-events.c (sim_watch_valid): rewrite so debugable.
4856 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4858 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4859 inequality test is possible.
4860 (handle_watchpoint): Re-pass is_within arg.
4861 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4862 0 to schedule_watchpoint's is_within arg.
4863 (sim_watchpoint_init): Re-pass is_within arg.
4865 * sim-options.c (sim_print_help): Add is_command argument. Don't
4866 include -- prefix when called from the command line interpreter.
4868 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4870 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4871 zero indicates that the test should be reversed.
4872 (sim_events_watch_core): Ditto.
4873 (WATCH_CORE): Compare range against is_within.
4876 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4878 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4879 sim_core_read_buffer. Check nr-bytes transfered.
4881 * sim-core.h (sim_core_common): Define a new struct that contains
4882 the common data. to sd and cpu structures.
4883 * sim-core.c (sim_core_attach): Update.
4884 (sim_core_init): Update. Remember to copy initialized data to each
4886 (sim_core_find_mapping): Ditto.
4888 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4889 (sim_core_write_buffer): Ditto.
4891 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4892 transfer use xor version of read buffer.
4893 (sim_core_write_unaligned_N): Ditto for write.
4895 * sim-core.c (sim_core_xor_read_buffer): New function implement
4896 xor-endian data read breaking transfer up into xor-endian sized
4898 (sim_core_xor_write_buffer): Ditto for write.
4899 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4900 - needed for xor-endian transfers.
4902 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904 * sim-inline.h: Review description.
4906 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4907 to just those involved in data transfers and configuration.
4909 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4911 * sim-n-core.h (sim_core_read_aligned_N): Use.
4912 (sim_core_read_unaligned_N): Ditto.
4913 (sim_core_read_unaligned_N): Ditto..
4914 (sim_core_write_unaligned_N): Ditto.
4916 * sim-core.h: Add xor endian bitmap to main structure. *
4918 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4920 (sim_core_read_aligned_N): Ditto.
4922 * sim-core.c (sim_core_set_xor_endian): New function.
4923 (sim_core_attach): Don't overwrite the per-cpu xor map when
4924 cloning the global core.
4926 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-engine.h: Update below so that it is using an enumerated
4931 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4933 * sim-engine.c (sim_engine_restart):
4934 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4935 return value used for simulator restart from 0 to 2.
4937 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * cgen-scache.c (scache_option_handler): Add is_command arg.
4941 * sim-model.c (model_option_handler): Add is_command argument.
4943 * sim-profile.c (profile_option_handler): Add is_command arg.
4945 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4948 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4949 order that they are registered.
4951 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4952 between option and command line processing.
4954 * sim-options.c: Include stdlib.h, ctype.h.
4956 * Make-common.in (sim-watch.o): Add rule.
4957 (sim_main_headers): Assume sim-assert.h included.
4958 (sim-*.o): Simplify make rule.
4960 * sim-module.c: Add sim_watch_install to module list.
4962 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4967 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4968 * sim-events.c (sim_events_install): Ditto.
4969 * sim-core.c (sim_core_install): Ditto.
4970 * sim-model.c (model_install): Ditto.
4971 * sim-options.c (standard_install): Ditto.
4972 * sim-profile.c (profile_install): Ditto.
4973 * sim-reason.c (sim_stop_reason): Ditto.
4974 * sim-run.c (sim_engine_run): Ditto.
4975 * sim-utils.c (sim_analyze_program): Ditto.
4977 * sim-module.c (modules): Make profile_install and trace_install
4980 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4982 * sim-options.c (standard_option_handler): Set the byte order.
4984 * sim-events.c (sim_events_process): Allow multi tick processing.
4985 (sim_events_tickn): New function - multi cycle tick.
4987 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4988 prototypes. Under development.
4989 (sim_events): Replace processing with nr_ticks_to_process.
4991 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * nrun.c (main): Pass callbacks to sim_open instead of using
4996 * run.c (main): Ditto.
4998 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5001 stop tk interrupting malloc calls.
5002 (sim_events_zalloc): Converse.
5004 * Make-common.in (sim_main_headers): Add sim-events.h.
5006 * sim-events.c (sim_events_schedule_after_signal): Change return
5007 type to void - signal events are strictly internal.
5008 (sim_events_init): Allocate a finite buffer for signal events.
5009 (sim_events_schedule_after_signal): Enter signal events into the
5012 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5013 (sim_engine_restart): Ditto.
5014 (sim_engine_abort): Ditto.
5015 * sim-stop.c (sim_stop): Ditto.
5016 (control_c_simulation): Ditto.
5017 * sim-resume.c (sim_resume): Ditto.
5018 (has_stepped): Ditto.
5019 * sim-abort.c (sim_engine_abort): Ditto.
5021 * sim-basics.h (transfer_type): New type.
5023 * sim-core.c (sim_core_signal): New function. Print core signal
5025 (sim_core_find_mapping): Add transfer argument.
5027 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5028 SIM_CORE_SIGNAL if a recoverable abort.
5029 * sim-core.c (sim_core_find_mapping): Ditto.
5031 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033 * sim-core.c (sim_core_find_mapping): Replace calls to
5034 sim_io_error to more resiliant sim_engine_abort.
5036 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5037 (sim_core_write_unaligned_N): Ditto.
5039 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * sim-module.c: Add sim_events_install to list.
5043 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5045 (sim_events_init): Now returns SIG_RC.
5047 * sim-run.c: New file. Generic sim_engine_run.
5048 * sim-reason.c: New file. Generic sim_stop_reason.
5049 * sim-stop.c: New file. Generic sim_stop.
5050 * sim-resume.c: New file. Generic sim_resume.
5052 * Make-common.in (sim-engine.o): Add rule.
5053 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5055 * sim-engine.h, sim-engine.c: New file. Provide generic
5056 implementation of sim_engine_halt, sim_engine_error. et.al.
5058 * sim-base.h (sim_state_base): Add member halt.
5059 (sim-engine.h): Include.
5061 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5063 * sim-events.c (sim_events_poll): Update event handler.
5065 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5067 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5069 (sim_events_watch_sim): New function.
5070 (sim_events_watch_core): New function.
5071 (sim_watch_valid): New function.
5072 (sim_events_preprocess): New function.
5073 (sim_events_process): Process the watchpoints as well as the timer
5075 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5076 (sim_events_deschedule): Check all the queues when removing an
5078 (sim_events_init): Ditto for cleaning.
5080 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5084 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5086 * callback.c (os_open): Type of arg flags is int.
5088 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5090 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5091 just like normal numbers as per IEEE rules.
5093 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5095 * callback.c (os_close): Mark the descriptor as being
5096 available if the close succeeded.
5097 (os_open): Pass 0644 as the mode of the file being created.
5099 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5104 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5105 * sim-lnline.h: Update.
5107 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5108 conversion functions.
5109 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5111 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5112 compare functions. Replacing.
5113 (sim_fpu_cmp): This. Delete.
5115 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * sim-core.c (sim_core_find_mapping): Call engine_error not
5118 sim_io_error when possible.
5120 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5122 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5123 high/low double word.
5125 * sim-trace.h: Remove definition of attribute - defined in
5128 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5131 name of the option - or family of options.
5133 * sim-options.c (sim_args_command): Match command `a-b c' with
5134 option `--a-b-c' from option table.
5136 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138 * sim-options.c (sim_print_help): For optional arguments, wrap
5141 * sim-trace.c (set_trace_options): New function, handle optional
5142 argument and multiple assignment.
5143 (trace_option_handler): Update.
5145 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5146 when branch tracing selected.
5148 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150 * sim-trace.c (trace_one_insn): Make a va-args function.
5152 * sim-trace.c (trace_vprintf): New function, va-arg version of
5155 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5157 * sim-trace.c (trace_uninstall): Don't close a file twice.
5158 * sim-profile.c (profile_uninstall): Likewise.
5160 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5162 * sim-trace.c (toplevel): Include bfd.h.
5163 (trace_options): Note that --trace-linenum also turns on
5164 --trace-insn. Add --trace-{branch,semantics}.
5165 (trace_option_handler): If --trace-linenum, also turn on
5166 --trace-insn. Add --trace-branch support. If --trace-semantics,
5167 turn on ALU, FPU, branch, and memory tracing.
5168 (trace_one_insn): New function to trace an instruction. Support
5170 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5172 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5173 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5174 (TRACE_branch): Add new mask.
5175 (TRACE_*_P): Define all possible trace_p macros.
5176 (trace_one_insn): Declare function.
5178 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5180 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5181 GNU C doesn't support __attributes__.
5182 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5185 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5188 addresses are masked forcing them to be correctly aligned.
5189 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5190 * sim-config.c (config_alignment_to_a): Update.
5192 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5194 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5196 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5197 processor specific core maps.
5198 (sim_core_map_attach): Copy the core map data to each of the
5199 processor specific core data structures.
5200 * sim-core.c (sim_core_find_mapping): Update.
5202 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5203 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5204 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5205 alternatives that handle unaligned addresses.
5206 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5208 * cgen-utils.c (sim_disassemble_insn): Update.
5210 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5215 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5218 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5220 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5225 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5228 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5230 * cgen-trace.c: Prepend additional trace_printf argument.
5232 * cgen-utils.c (sim_disassemble_insn): Add additional core
5235 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * nrun.c (main): Catch/report errorenous simulator states.
5239 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5240 * sim-trace.c: #include string.h/strings.h so that memset is
5242 * sim-utils.c: Ditto.
5243 * sim-profile.c: Ditto. And stdlib.h.
5244 (print_bar): Only define when used by instruction or memory profiler.
5246 * sim-options.c (standard_option_handler): Make ul more local.
5248 * sim-load.c (sim_load_file): Make the name constant.
5249 (sim_load_file): Passify gcc.
5251 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5253 * sim-utils.c, sim-load.c: Include sim-utils.h.
5255 * sim-base.h (sim_cpu): Pre define here so available to all.
5257 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5258 Restore the sim_cpu and instruction_address arguments so that full
5259 information is available to the abort function.
5260 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5261 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5263 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5264 tracing support for sim-events and sim-core.
5265 (trace_option_handler): Convert #if to if where possible so always
5266 compiled/checked by C compiler.
5267 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5269 * sim-base.h: Adjust comment documenting how to define the cpu
5271 (sim_state_base): Add sim_core and sim_events to simulator base
5274 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5275 * sim-core.c (sim_core_init, sim_core_attach,
5276 sim_core_find_mapping): Update.
5277 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5278 update_time_from_event, insert_sim_event,
5279 sim_events_schedule_after_signal, sim_events_deschedule,
5280 sim_events_tick): Ditto.
5282 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5283 sim-model.h): Move #includes from here.
5284 * sim-base.h: To here.
5285 (sim-core.h, sim-events.h, sim-io.h): Include also
5287 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289 * callback.c (default_callback): Missing initialisers.
5291 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5293 * sim-utils.c (sim_add_commas): New function.
5294 * sim-basics.h (sim_add_commas): Add prototype.
5295 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5296 * sim-profile.c (COMMAS): New macro.
5297 (print_*): Use it to print commas in numbers.
5299 * configure: Regenerated.
5301 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5302 (cgen_state): New member run_fast_p.
5303 (cgen_init): Add prototype.
5304 (sim_disassemble_insn): New arg `cpu'.
5305 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5306 * cgen-utils.c (cgen_init): New function.
5307 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5308 * genmloop.sh: Call engine_halt if loop exits.
5310 * Makefile.in (sim-options_h): Define.
5311 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5312 (sim-model.o): Add new rule.
5313 (cgen-{scache,trace,utils}.o): Add new rules.
5314 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5315 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5316 Indent output by 2 spaces.
5317 * cgen-scache.h (scache_print_profile): Update.
5318 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5319 Use trace_printf, not fprintf.
5320 (trace_extract): Use trace_printf, not cgen_trace_printf.
5321 * genmloop.sh (!FAST case): Increment `insn_count'.
5322 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5323 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5324 access macro's name.
5325 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5326 Change return type to SIM_RC.
5327 (sim_core_{install,uninstall}): New functions.
5328 * sim-core.h (sim_core_{install,uninstall}): Declare.
5329 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5330 Change return type to SIM_RC.
5331 * sim-model.h (models,machs,model_install): Declare.
5332 * sim-module.c (modules): Add scache_install, model_install.
5333 (sim_post_argv_init): Set cpu->state backlinks.
5334 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5335 (standard_option_handler): Likewise.
5336 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5339 (profile_options): Delete --profile-simcache.
5340 (profile_option_handler): Likewise.
5341 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5343 (profile_print_{memory,model}): Likewise.
5344 (profile_print_simcache): Delete.
5345 (profile_print_speed): New function.
5346 (profile_print): Rewrite.
5347 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5348 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5349 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5350 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5351 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5352 (profile_print): Update prototype.
5354 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5356 * cgen-scache.[ch], cgen-sim.h: New files.
5357 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5358 * sim-model.c: New file.
5360 * Make-common.in (clean targets): Undo patch of Apr. 22.
5362 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5364 * sim-n-bits.h (signed): If we have a standard compiler, undef
5365 signed, so that signedN is defined correctly.
5367 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5369 * sim-module.h, sim-model.h, sim-profile.h: New files.
5370 * sim-module.c, sim-profile.c: New files.
5371 * Make-common.in (SIM_PROFILE): Define
5372 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5373 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5374 (sim_module.o,sim-profile.o): Add rules for.
5375 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5376 (--enable-sim-profile): Add.
5377 * configure: Regenerated.
5378 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5379 model. Move trace and profile support to sim-{trace,profile}.h.
5380 New members trace_data, profile_data.
5381 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5382 * sim-config.h: Provide default definition of WITH_PROFILE.
5383 (WITH_TRACE): Change default to -1.
5384 (MAX_NR_PROCESSORS): Always define.
5385 * sim-options.c: Move trace and profile support to
5386 sim-{trace,profile}.h.
5387 (sim_pre_argv_init): Moved to sim-model.c.
5388 (standard_install): New function.
5389 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5390 (standard_install): Declare.
5391 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5392 (trace_install, trace_uninstall): New functions.
5393 (trace_printf): Update reference to TRACE_FILE.
5394 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5395 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5396 (WITH_TRACE_FOO_P): Define.
5397 (trace_install): Declare.
5398 (TRACE_DATA): New struct.
5400 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5402 * run.c: Undo last exec_bfd patch.
5403 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5405 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5407 * run.c (exec_bfd): Add back in.
5408 (main): Set exec_bfd.
5410 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5412 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5414 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5417 less well defined engine_error.
5418 * sim-core.c: Ditto.
5420 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5422 * Make-common.in: Change clean targets to use :: so that other
5423 Makefiles can have their own clean targets.
5424 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5425 __STDC__ to control use of stdarg vs. varargs syntax. Some
5426 systems can't use __STDC__, but require stdarg.
5428 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5430 * sim-options.c (standard_options): Add --endian.
5431 (standard_option_handler): Likewise.
5433 * nrun.c: #include <signal.h>.
5434 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5435 handler that calls sim_stop ().
5437 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5440 handler that calls sim_stop (). Simulators may still be
5441 establishing their own handler.
5443 * sim-events.c (sim_events_poll): Rename from
5444 sim_events_at_large_int. Poll IO.
5446 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5449 * callback.c (os_poll_quit): New function poll for quit signal
5451 (default_callback): Include magic number.
5453 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5455 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5456 Check for functions getrusage, time.
5457 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5458 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5459 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5460 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5462 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5464 * sim-options.c, sim-options.h: New files.
5465 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5466 * Make-common.in (nrun.o): Add rules for.
5469 * run.c (main): Check return value of sim_open.
5471 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5472 (sim_main_headers): Add sim-trace.h.
5473 * run.c (exec_bfd, target_byte_order): Delete.
5474 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5475 call sim_load instead. Check return code of sim_create_inferior.
5476 * sim-base.h (CURRENT_STATE): Define.
5477 (sim_state_base): Make typedef. New members options, prog_argv,
5478 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5479 mem_size, memory [+ corresponding access macros].
5480 (sim_cpu_base): New typedef.
5481 * sim-trace.h: New file.
5482 * sim-trace.c: New file.
5483 * sim-basics.h: #include it.
5484 * sim-load.c: New file.
5486 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5488 * Make-common.in (INSTALL): Set to @INSTALL@.
5489 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5490 (install-common): Depend upon installdirs. Use
5491 $(program_transform_name) directly, rather than using
5493 (installdirs): New target.
5494 * Makefile.in (INSTALL): Set to @INSTALL@.
5495 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5496 (install-man): Depend upon installdirs. Use
5497 $(program_transform_name) directly, rather than using
5499 (installdirs): New target.
5501 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5506 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5508 * sim-basics.h: Only bring in config.h and tconfig.h if
5511 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5513 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5514 numbering convention of the target.
5515 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5516 and WITH_TARGET_WORD_MSB.
5517 (sim_config): When possible, check for consistency with bitsize
5520 * sim-bits.h: Allow MSB to be other than zero.
5521 * sim-bits.c: Ditto.
5522 * sim-n-bits.h: Ditto.
5524 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5525 * sim-n-bits.h (MSMASKEDn): Ditto.
5527 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5529 * Makefile.in (INSTALL): Change install.sh to install-sh.
5531 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5533 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5535 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5537 * run.c (main): Check that a program to run was specified.
5539 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5541 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5543 * configure: Regenerated to track ../common/aclocal.m4 changes.
5546 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5548 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5549 * sim-config.h: To here.
5551 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5552 (sim_main_headers): Define.
5553 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5554 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5556 (sim-utils.o): Add rule for.
5557 * sim-utils.o: New file.
5558 * sim-basics.h: #include sim-base.h.
5559 (zalloc): Make argument unsigned long.
5560 * sim-base.h: New file.
5561 * sim-inline.h (SIM_IO support): Delete.
5562 * sim-io.h: Delete inline support.
5563 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5564 * sim-config.c: sim-state.h renamed to sim-main.h.
5565 * sim-core.c: Likewise.
5566 * sim-events.c: Likewise.
5568 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5570 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5571 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5573 * configure: Regenerated to track ../common/aclocal.m4 changes.
5575 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5577 * configure: Regenerated to track ../common/aclocal.m4 changes.
5579 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5581 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5582 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5583 are defined by the configure.
5585 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5587 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5588 reserved-bits): Always define.
5590 * sim-config.h, sim-config.c (sim_config): New function - and new
5591 file - co-ordinate the setting/checking of the common simulator
5592 configuration options.
5594 * Make-common.in (sim-config.o): Add rule.
5596 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5598 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5599 va_list from void *, since va_list might not be a pointer type.
5601 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5603 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5605 (offset_N): Correct computation of LE offset.
5607 * sim-io.c (sim_io_error): Include a new line when reporting
5610 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5613 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5615 * run.c: Include alloca-conf.h.
5617 * callback.c (os_evprintf_filtered): Fix typo.
5619 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5621 * run.c (string.h, strings.h, stdlib.h): Include.
5623 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5624 0 when nothing pending.
5626 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5627 will soon be going away.
5628 (getopt): Plicate GCC.
5630 * sim-endian.c (sim-io.h): Plicate GCC.
5631 * sim-bits.c (sim-io.h): Ditto.
5632 * sim-n-bits.h (ROTn): Ditto.
5634 * sim-io.c (sim_io_error): Correct check for NULL.
5636 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5638 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5641 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5643 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5644 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5646 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5648 * sim-alu.h: Include sim-xcat.h.
5650 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5652 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5653 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5656 * sim-events.c (sim_events_at_large_int): New function. Just
5657 schedules an event every large-int ticks.
5658 (sim_events_init): Call.
5659 (sim_events_tick, sim_events_process): Move async handing to
5660 sim_events_process. Move timer decrement so that it occures after
5661 events have been processed.
5663 * sim-basics.h (struct _engine): Remove declaration.
5665 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5666 everything with same. Rename global struct to SIM_DESC.
5667 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5668 * sim-io.h, sim-io.c: Ditto.
5670 * sim-assert.h: New file. Optional assertion checking macros.
5671 * sim-io.c (sim_io_error): Make just this function tolerant to
5674 * sim-xcat.h: New file. Define concatenate macros.
5675 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5676 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5680 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5682 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5684 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5686 * sim-inline.h: Add definitions for sim-types.
5687 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5690 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5692 * sim-events.h: Remove defunct reference to callback struct.
5694 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5696 * configure: Re-generate.
5698 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5700 * Make-common.in (CSEARCH): Do not include the gdb directory in
5703 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5705 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5706 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5707 to explicitly incorporate these.
5709 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5710 specify the alignment restrictions of the target architecture -
5711 without this option all alignment restrictions are accomodated.
5712 (--enable-sim-assert): New option. Conditionally compile in
5713 assertion statements.
5714 (--enable-sim-float): New option. Strongly specify the target's
5715 floating point support.
5716 (--enable-sim-hardware): New option. Specify the hardware devices
5717 included in the simulation.
5718 (--enable-sim-packages): New option. Specify the hardware
5719 packages included in the simulation.
5720 (--enable-sim-regparm): New option. Specify that parameters be
5721 passed in registers instead of on the stack.
5722 (--enable-sim-reserved-bits): New option. Specify that reserved
5723 bits within an instruction are are correctly set.
5724 (--enable-sim-smp): New option. Specify the level of SMP support
5725 to be included in the simulator.
5726 (--enable-sim-stdcall): New option. Specify an alternative
5727 function call convention.
5728 (--enable-sim-xor-endian): New option. Configure xor-endian
5729 support used by some targets to implement bi-endian support.
5731 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5733 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5734 host endianness to be overridden.
5735 (--enable-sim-endian): Allow the target platform's byte order
5737 (--enable-sim-inline): Control the inlining of common components.
5738 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5739 (--enable-sim-warnings): Enable additional GCC compiler checks.
5740 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5743 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5744 sim-*-n.h so that the names are uniq on dos machines
5745 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5747 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5749 * run.c: #include "libiberty.h".
5750 (main): New locals sd,no_args,sim_argv.
5751 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5752 is program name. Update call to sim_set_callbacks.
5753 Record result of sim_open, pass to other sim_foo routines.
5755 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5757 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5760 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5762 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5763 Route stdout through buffered IO.
5765 * callback.c: Add os_flush_stderr, os_write_stderr,
5766 os_evprintf_filtered functions to route error output through
5769 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5770 Correct return type - should be void.
5772 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5774 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5776 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5777 not provide a default value as undefined indicates disable code.
5779 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5781 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5783 * sim-events.h, sim-events.c: Ditto.
5784 * sim-io.h, sim-io.c: Ditto.
5786 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5788 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5790 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5791 extract the tail or least signifiant bits from an integer of the
5794 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5795 WITH_TARGET_BITSIZE so that the compilation will fail when an
5796 unsupported bitsize value is defined.
5798 (INSERTED*): Convert to functions.
5799 (EXTRACTED*): Ditto.
5801 (SIGN_EXTEND, SEXT): Change to more terse name.
5803 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5805 * sim-inline.h: Allow explicit control over which .c files will be
5806 included by their header.
5808 * sim-inline.h: Allow explicit control over which .c files use the
5809 alternative - REGPARM - parameter passing mechanism.
5811 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5812 icache.c, idecode.c, semantics.c or support.c. Those names are
5813 not generally applicable.
5815 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5817 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5818 in a fashion similar to sim-endian-n.
5820 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5821 both value and address macro's.
5823 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5825 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5827 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5828 generic L_word, H_word macro's.
5830 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5832 * sim-basics.h: Borrow code from ppc directory.
5833 * sim-bits.c: Ditto.
5834 * sim-bits.h: Ditto.
5835 * sim-config.h: Ditto.
5836 * sim-endian-n.h: Ditto.
5837 * sim-endian.c: Ditto.
5838 * sim-endian.h: Ditto.
5839 * sim-inline.c: Ditto.
5840 * sim-inline.h: Ditto.
5841 * sim-types.h: Ditto.
5843 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5845 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5846 all the ALU size alternatives and then auto-configure a default.
5848 * sim-alu.h: Copy ppc/idecode_expression.h.
5850 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5852 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5853 sign extend a bit within a value.
5855 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5856 a pointer into the middle of a host word.
5857 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5859 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5861 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5862 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5863 appropriate definitions of read, write, etc. Add prototype for
5866 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5868 * Makefile.in (libcommon.a): Delete.
5869 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5870 (gentmap,targ-vals.h,targ-map.c): Likewise.
5871 (run-autoconf): Delete.
5872 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5873 (common makefile fragment): Moved back into ...
5874 * Make-common.in: Resurrect.
5875 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5876 * configure: Regenerated.
5878 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5880 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5881 (SIM_AC_OUTPUT): To here.
5883 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5885 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5886 comments and single quotes. Fixes a problem found on hpux.
5888 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5890 * aclocal.m4: Remove Make-common.in from dependencies.
5891 * (distclean): Remove targ-vals.def.
5893 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5894 into here. Makes insertion into makefiles easier. Also, change
5895 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5896 targ-map.o, and run are built. They are now built in the
5897 individual simulator directories, taking sources from ../common as
5898 necessary. This replaces the merging of libcommon.a into
5899 linsim.a, which was problematic for the WinGDB build process.
5900 * run.c: Include config.h from . instead of ../common.
5901 * Make-common.in: Remove. It's no longer necessary.
5903 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5905 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5906 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5908 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5910 * run.c (main): Set target_byte_order before call to sim_open.
5912 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5914 * callback.c: #include <stdlib.h>
5915 (os_error): New function.
5916 (default_callback): Add os_error.
5918 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5920 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5921 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5923 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5925 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5927 * run.c: #include ../common/config.h, tconfig.h.
5928 (myname): New static global.
5929 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5930 Only process -c ifdef SIM_HAVE_SIMCACHE.
5931 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5932 Parse program name from argv[0] and use in error messages.
5933 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5934 Add support for incomplete h8/300 termination indicators.
5935 (usage): Make more verbose.
5936 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5937 * Makefile.in,Make-common.in,callback.c: New files.
5938 * nltvals.def,gentmap.c,gentvals.sh: New files.
5940 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5942 * run.c: Include stdarg.h if __STDC__.
5944 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5946 * run.c (main): Don't print out anything if the signal
5947 number is zero (ie no signal).
5949 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5951 * run.c (main): Print out if the program raised a signal.
5953 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5955 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5958 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5960 * run.c (main): Explicitly cast malloc() parameter.
5962 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5964 * run.c (sim_bfd): New global to hold the bfd pointer for the
5966 (main): Initialize sim_bfd.
5968 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5970 * run.c (main): Use new bfd_big_endian macro.
5972 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5974 * run.c (main): Removed SH specific comments, so source is
5975 generic. Also updated to only load relevant sections. Moved
5976 sim_open() to after callback attach (to match GDB).
5978 * run.1: Removed SH specific comments.
5980 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5982 * run.c (main): Always return sigrc at end.
5984 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5986 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5987 bfd_check_format() fails.
5989 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5991 * run.c, run.1: From sh directory.