1 2012-05-24 Pedro Alves <palves@redhat.com>
5 Replace target_signal with gdb_signal throughout.
7 2012-05-18 Nick Clifton <nickc@redhat.com>
10 * callback.c: Include config.h before system header files.
11 * cgen-trace.c: Likewise.
12 * cgen-utils.c: Likewise.
13 * gentmap.c: Likewise.
15 2012-04-02 Mike Frysinger <vapier@gentoo.org>
17 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
19 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
21 * sim-trace.c: Update the function prototype of save_data_size.
22 Move the enum data_fmt from here...
23 * sim-trace.h: ...to here.
24 Add function prototype of save_data.
26 2012-03-25 Mike Frysinger <vapier@gentoo.org>
28 * sim-core.h (sim_core_trans_addr): Add prototype.
30 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
32 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
33 missing in last change.
35 2012-03-24 Mike Frysinger <vapier@gentoo.org>
37 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
38 * nrun.c: Include string.h/strings.h.
39 * aclocal.m4, config.in, configure: Regenerate.
41 2012-03-22 Mike Frysinger <vapier@gentoo.org>
43 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
44 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
45 out -Werror initialization.
47 2012-03-19 Mike Frysinger <vapier@gentoo.org>
49 * Make-common.in (TAGS): Change a-z to [:lower:].
50 * acinclude.m4 (sim-trace): Likewise.
51 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
52 Change A-Za-z0-9 to [:alnum:].
54 2012-03-18 Mike Frysinger <vapier@gentoo.org>
56 * nrun.c (main): Display strsignal of sigrc.
58 2012-01-06 Mike Frysinger <vapier@gentoo.org>
60 * Makefile.in (abs_srcdir): Declare.
61 (srcroot): Define in terms of abs_srcdir.
62 (headers): Change srcdir to abs_srcdir.
64 2012-01-02 Joel Brobecker <brobecker@adacore.com>
66 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
69 2011-12-19 Joel Brobecker <brobecker@adacore.com>
71 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
74 2011-12-03 Mike Frysinger <vapier@gentoo.org>
76 * syscall.c (cb_get_string): Rename from "get_string".
77 (get_path): Rename get_string call to cb_get_string.
79 2011-12-03 Mike Frysinger <vapier@gentoo.org>
81 * Make-common.in (VPATH): Add $(srccom).
83 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
84 POSTCOMPILE): New variables.
85 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
86 Include dependency files, when using GNU Make. Delete all
87 dependency-only rules.
88 * aclocal.m4: Include ../../config/depstand.m4. Call
89 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
90 (MAKE, GMAKE): New substs.
92 2011-11-07 Mike Frysinger <vapier@gentoo.org>
95 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
96 * configure, config.in: Regenerate.
97 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
99 2011-10-19 Mike Frysinger <vapier@gentoo.org>
101 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
103 2011-10-18 John Wehle <john@feith.com> (tiny patch)
105 * sim-profile.c (profile_info): Only print the title once.
107 2011-10-17 Mike Frysinger <vapier@gentoo.org>
109 * acinclude.m4: Rename from aclocal.m4.
110 * aclocal.m4: Regenerate.
112 2011-10-17 Mike Frysinger <vapier@gentoo.org>
114 * aclocal.m4: Change AC_PREREQ comment to 2.64.
116 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
117 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
118 * configure: Regenerate.
120 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
122 * sim-alu.h (ALU32_AND): Clear carry flag.
123 (ALU32_AND): Clear carry flag.
125 2011-10-09 Mike Frysinger <vapier@gentoo.org>
127 * dv-cfi.c: Include stdbool.h.
129 2011-10-09 Mike Frysinger <vapier@gentoo.org>
131 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
133 2011-10-04 Mike Frysinger <vapier@gentoo.org>
135 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
136 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
138 2011-07-12 Mike Frysinger <vapier@gentoo.org>
140 * sim-command.c: Include sim-options.h.
142 2011-07-12 Mike Frysinger <vapier@gentoo.org>
144 * aclocal.m4: Move sinclude comment after AC_INIT comment.
146 2011-07-12 Mike Frysinger <vapier@gentoo.org>
148 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
149 Delete direct call to AC_PROG_CC.
151 2011-07-05 Mike Frysinger <vapier@gentoo.org>
153 * sim-command.c: New file.
154 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
155 (sim-command.o): New rule.
157 2011-05-27 Mike Frysinger <vapier@gentoo.org>
159 * sim-options.c (standard_option_handler): Remove arg[0] check
160 when freeing simulator_sysroot. Only strdup arg when arg[0] is
161 not an empty string, otherwise assign "" back to it.
163 2011-05-26 Mike Frysinger <vapier@gentoo.org>
165 * nltvals.def: Regenerate to include Blackfin syscalls again.
167 2011-05-25 Mike Frysinger <vapier@gentoo.org>
169 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
170 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
171 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
172 (trace_idx_to_str): Likewise.
173 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
174 (TRACE_syscall): Define.
175 (WITH_TRACE_SYSCALL_P): Likewise.
176 (TRACE_SYSCALL_P): Likewise.
178 2011-05-23 Mike Frysinger <vapier@gentoo.org>
180 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
181 remove now-unnecessary sub-scope for glue->type setting.
182 Check to see if the "reg" property exists before we use it, and
183 if it doesn't exist, error out for "glue" devices.
185 2011-05-23 Mike Frysinger <vapier@gentoo.org>
187 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
188 glue-or, and set type to glue_xor when name is glue-xor.
189 (hw_glue_port_event): Return immediately when type is glue_io
190 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
191 and hw_port_event calls from glue_and to end of function.
193 2011-05-11 Mike Frysinger <vapier@gentoo.org>
195 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
196 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
197 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
198 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
199 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
200 around function arguments.
202 2011-04-14 Mike Frysinger <vapier@gentoo.org>
204 * sim-options.c (complete_option_list, sim_complete_command):
207 2011-04-02 Mike Frysinger <vapier@gentoo.org>
209 * dv-glue.c: Fix up style.
211 2011-04-02 Mike Frysinger <vapier@gentoo.org>
213 * hw-alloc.c (hw_alloc_data): Adjust brace.
214 * hw-base.c (hw_base_data): Likewise.
215 (generic_hw_unit_decode): Fix indentation.
216 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
217 * hw-events.c (hw_event, hw_event_data): Likewise.
218 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
219 * hw-instances.c (hw_instance_data): Likewise.
220 * hw-instances.h (hw_instance): Likewise.
221 * hw-main.h (hw_descriptor, enum): Likewise.
222 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
223 * hw-ports.h (hw_port_descriptor): Likewise.
224 * hw-properties.c (hw_property_data): Likewise.
225 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
226 _range_property_spec, _reg_property_spec): Likewise.
227 * hw-tree.c (_name_specifier, printer): Likewise.
228 (split_device_specifier, parse_string_property, hw_tree_traverse,
229 print_size, print_reg_property, print_string, print_properties):
232 2011-03-29 Mike Frysinger <vapier@gentoo.org>
234 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
235 * Make-common.in (dv-cfi.o): New rule.
236 * dv-cfi.c, dv-cfi.h: New files.
238 2011-03-21 Kevin Buettner <kevinb@redhat.com>
240 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
241 fcntl.h and sys/fcntl.h, for constants.
242 * nltvals.def: Regenerate.
243 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
244 * sim-io.h (sys/types.h, sys/stat.h): Include.
245 (sim_io_stat, sim_io_fstat): Declare.
247 2011-03-14 Mike Frysinger <vapier@gentoo.org>
249 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
250 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
251 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
252 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
253 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
254 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
255 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
256 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
257 syscall.c: Trim trailing whitespace.
259 2011-03-05 Mike Frysinger <vapier@gentoo.org>
261 * gennltvals.sh: Handle bfin targets.
262 * nltvals.def: Regenerate.
264 2011-02-25 Kevin Buettner <kevinb@redhat.com>
266 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
269 2011-02-14 Mike Frysinger <vapier@gentoo.org>
271 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
272 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
273 (hw_free): Drop zfree logic and always call free.
274 * hw-base.c (hw_delete): Change zfree to free.
275 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
276 (hw_handle_remove_phandle): Likewise.
277 * hw-instances.c (hw_instance_delete): Likewise.
278 * hw-tree.c (parse_reg_property): Likewise.
279 (parse_ranges_property): Likewise.
280 (parse_string_property): Likewise.
281 * sim-core.c (sim_core_uninstall): Likewise.
282 * sim-cpu.c (sim_cpu_free_all): Likewise.
283 * sim-hw.c (sim_hw_uninstall): Likewise.
284 * sim-memopt.c (do_memopt_delete): Likewise.
285 (sim_memory_uninstall): Likewise.
286 * sim-module.c (sim_module_uninstall): Likewise.
287 * sim-options.c (sim_parse_args): Likewise.
288 * sim-profile.c (profile_pc_cleanup): Likewise.
289 (profile_uninstall): Likewise.
290 * sim-watch.c (do_watchpoint_delete): Likewise.
291 * sim-utils.c (zfree): Delete.
292 (sim_state_free): Change zfree to free.
293 * sim-utils.h (zfree): Delete.
295 2011-02-13 Mike Frysinger <vapier@gentoo.org>
297 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
299 2011-01-12 Mike Frysinger <vapier@gentoo.org>
301 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
303 2011-01-12 Mike Frysinger <vapier@gentoo.org>
305 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
307 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
309 * sim-utils.c (sim_do_commandf): Issue an error and return when
311 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
314 2011-01-11 Mike Frysinger <vapier@gentoo.org>
316 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
317 bytes has been calculated and when mmap_next_fd is valid and
319 (memory_option_handler): Allow missing size when mmap_next_fd is
322 2011-01-10 Mike Frysinger <vapier@gentoo.org>
324 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
325 not empty, and always append $3 to $hardware.
327 2011-01-10 Mike Frysinger <vapier@gentoo.org>
329 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
330 * sim-hw.h (sim_hw_abort): Likewise.
332 2011-01-05 Mike Frysinger <vapier@gentoo.org>
334 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
336 2011-01-05 Joel Brobecker <brobecker@adacore.com>
338 * run.1: Copyright year update.
340 2010-12-28 Mike Frysinger <vapier@gentoo.org>
342 * hw-alloc.h (HW_NALLOC): Define.
344 010-12-28 Mike Frysinger <vapier@gentoo.org>
346 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
348 2010-12-15 Mike Frysinger <vapier@gentoo.org>
350 * sim-memopt.c (OPTION_MAP_INFO): Define.
351 (memory_options): Handle --map-info.
352 (memory_option_handler): Handle OPTION_MAP_INFO.
354 2010-11-22 Mike Frysinger <vapier@gentoo.org>
356 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
357 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
358 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
360 2010-11-22 Mike Frysinger <vapier@gentoo.org>
362 * sim-core.c (WITH_HW): Add device casts to device_error,
363 device_io_read_buffer, and device_io_write_buffer.
365 2010-11-16 Mike Frysinger <vapier@gentoo.org>
367 * dv-sockser.c (dv_sockser_write_buffer): New function.
368 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
369 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
371 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
373 * callback.c (os_lseek): Call wrap on lseek result.
375 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
377 * dv-sockser.c (dv_sockser_init): Check error return from socket()
378 call by its equality to -1 not by it being negative.
379 (connected_p): Likewise for accept() call.
381 2010-04-23 Mike Frysinger <vapier@gentoo.org>
383 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
385 2010-04-21 Mike Frysinger <vapier@gentoo.org>
387 * profile.c (sim_profile_print_bar): Add cpu argument.
389 2010-04-21 Mike Frysinger <vapier@gentoo.org>
391 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
393 2010-04-21 Mike Frysinger <vapier@gentoo.org>
395 * sim-profile.c (profile_vprintf, profile_printf): New functions.
396 (profile_print_pc): Convert sim_io_printf to profile_printf.
397 (profile_print_insn): Likewise.
398 (profile_print_memory): Likewise.
399 (profile_print_core): Likewise.
400 (profile_print_model): Likewise.
401 (sim_profile_print_bar): Likewise.
402 (profile_print_speed): Likewise.
403 (profile_print_addr_ranges): Likewise.
404 (profile_info): Likewise.
405 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
407 2010-04-19 Mike Frysinger <vapier@gentoo.org>
409 * sim-model.c (OPTION_MODEL): Convert to enum.
410 (OPTION_MODEL_INFO): New enum.
411 (model_options): Add model-info/info-model entries.
412 (model_option_handler): Handle OPTION_MODEL_INFO.
414 2010-04-13 Mike Frysinger <vapier@gentoo.org>
416 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
417 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
420 2010-04-13 Mike Frysinger <vapier@gentoo.org>
422 * sim-hrw.c (sim_write): Add const to buf arg.
423 * sim-utils.h (sim_write_fn): Likewise.
425 2010-04-12 Mike Frysinger <vapier@gentoo.org>
427 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
430 2010-04-12 Mike Frysinger <vapier@gentoo.org>
432 * dv-core.c (dv_core_descriptor): Add NULL initializer.
433 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
434 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
435 * dv-sockser.c (sockser_options): Likewise.
436 * hw-ports.c (empty_hw_ports): Likewise.
437 * sim-hw.c (hw_options): Likewise.
438 * sim-model.c (model_options): Likewise.
439 * sim-options.c (standard_options): Likewise.
440 * sim-profile.c (profile_options): Likewise.
441 * sim-trace.c (trace_options): Likewise.
442 * sim-watch.c (watchpoint_options): Likewise.
444 2010-04-12 Mike Frysinger <vapier@gentoo.org>
446 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
447 the local "arg_table" variable, and the xmalloc cast.
449 2010-04-10 Mike Frysinger <vapier@gentoo.org>
451 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
453 (sim_fpu_print_func): Add const markings to format buffer.
455 2010-04-10 Mike Frysinger <vapier@gentoo.org>
457 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
459 2010-04-10 Mike Frysinger <vapier@gentoo.org>
461 * sim-trace.c (save_data): Add const markings to "buf" argument.
463 2010-04-10 Mike Frysinger <vapier@gentoo.org>
465 * sim-options.c (standard_option_handler): Add const markings to
468 2010-04-02 Mike Frysinger <vapier@gentoo.org>
470 * hw-ports.h: Fix spelling typos.
472 2010-03-30 Mike Frysinger <vapier@gentoo.org>
474 * configure.ac: Check for socklen_t.
475 * configure, config.in: Regenerated.
476 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
478 2010-03-30 Mike Frysinger <vapier@gentoo.org>
480 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
481 * sim-hw.c (hw_option_handler): Likewise.
483 2010-03-30 Mike Frysinger <vapier@gentoo.org>
485 * sim-watch.c (watchpoint_type_to_str): Add const to return.
486 (interrupt_nr_to_str): Likewise.
487 (default_interrupt_names): Add const to pointer type.
488 (sim_watchpoint_install): Add const to prefix.
489 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
491 2010-03-30 Mike Frysinger <vapier@gentoo.org>
493 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
494 (sim_core_write_buffer): Likewise.
496 2010-03-30 Mike Frysinger <vapier@gentoo.org>
498 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
499 the SIM_HAVE_ADDR_RANGE define.
501 2010-03-30 Mike Frysinger <vapier@gentoo.org>
503 * sim-core.h (device_error): Add const to message, and add printf
506 2010-03-30 Mike Frysinger <vapier@gentoo.org>
508 * sim-profile.c (profile_print_addr_ranges): Wrap with the
509 SIM_HAVE_ADDR_RANGE define.
511 2010-03-30 Mike Frysinger <vapier@gentoo.org>
513 * dv-glue.c (hw_glue_ports): Swap static and const.
515 2010-03-30 Mike Frysinger <vapier@gentoo.org>
517 * nrun.c (usage): Use void in definition.
518 * sim-options.c (dup_arg_p): Convert old-style function definition.
519 (sim_parse_args): Likewise.
520 (sim_print_help): Likewise.
521 * sim-trace.c (set_trace_option_mask): Likewise.
522 (set_trace_option): Likewise.
523 * sim-utils.c (sim_analyze_program): Likewise.
524 (sim_elapsed_time_get): Likewise.
525 (sim_elapsed_time_since): Likewise.
527 2010-03-22 Mike Frysinger <vapier@gentoo.org>
529 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
530 (standard_options): Likewise.
531 (standard_option_handler): Likewise.
533 2010-03-16 Mike Frysinger <vapier@gentoo.org>
535 * hw-ports.c (TRACE): Delete.
536 * hw-properties.c (TRACE): Delete.
537 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
538 (hw_find_integer_property): Likewise.
539 (hw_find_integer_array_property): Likewise.
540 (hw_add_duplicate_property): Likewise.
542 2010-03-15 Mike Frysinger <vapier@gentoo.org>
544 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
547 2010-02-04 Mike Frysinger <vapier@gentoo.org>
549 * sim-model.c: Include sim-model.h
551 2010-02-04 Mike Frysinger <vapier@gentoo.org>
553 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
554 & from the STATE_CPU() examples.
556 2010-01-24 Doug Evans <dje@sebabeach.org>
558 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
559 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
561 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
562 (struct cgen_fp_ops): Update signatures of floating point conversion
565 * Make-common.in (CGEN_SIM_DEPS): Define.
566 (CGEN_INCLUDE_DEPS): Use it.
567 (CGEN_MAIN_CPU_DEPS): Simplify.
569 2010-01-22 Doug Evans <dje@sebabeach.org>
571 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
572 (SUBWORDTFSI, JOINSIDI): Ditto.
574 2010-01-05 Doug Evans <dje@sebabeach.org>
576 * cgen-types.h (SETDI): Delete, unused.
578 2009-12-02 Doug Evans <dje@sebabeach.org>
580 * cgen-engine.h: Remove duplicated comment.
582 2009-11-23 Doug Evans <dje@sebabeach.org>
584 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
585 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
587 2009-11-22 Doug Evans <dje@sebabeach.org>
589 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
590 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
591 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
592 instead of CGEN_INSN_INT.
594 * cgen-trace.h (trace_extract): Add cast to fix warning.
596 2009-11-05 Doug Evans <dje@sebabeach.org>
598 * cgen-mem.h (DECLARE_GETT): Don't inline.
599 (DECLARE_SETT): Ditto.
601 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
603 * sim-inline.h: Fix spelling error.
605 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
607 * Make-common.in: Add datarootdir.
609 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
611 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
612 (SIM_CHECK_MEMBERS_1): Remove.
613 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
614 AC_CHECK_MEMBERS one.
615 * configure: Regenerate.
617 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
618 * configure: Regenerate.
620 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
622 * config.in: Regenerate.
623 * configure: Likewise.
625 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
626 definition of AC_CHECK_MEMBER.
628 * aclocal.m4: m4_include toplevel config/override.m4.
629 * configure: Regenerate.
631 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
633 * Makefile.in (datarootdir): New variable.
635 2009-07-07 Doug Evans <dje@sebabeach.org>
637 * Make-common.in (CPU_DIR): Define.
639 2009-07-06 Doug Evans <dje@sebabeach.org>
641 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
642 identifiers for file types rather than encoding internal
643 implementation details of cgen.sh.
644 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
645 * cgen.sh: Add support for parallel makes.
646 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
648 2009-05-18 Jon Beniston <jon@beniston.com>
650 * gennltvals.sh: Add lm32 target.
651 * nltvals.def: Add lm32 syscall definitions.
653 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
655 Speed up simulator startup:
656 * sim-utils.c (zalloc): Use xcalloc.
658 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
660 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
661 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
662 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
663 variant; UQI, UHI, USI, UDI, and cast the result to the signed
664 type, QI, HI, SI, DI.
666 * callback.c (os_error): Mark as being a noreturn function.
667 * sim-io.h (sim_io_error): Similar for sim_io_error.
669 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
671 * aclocal.m4: Fix underquoting of function names.
673 2008-10-21 Julian Brown <julian@codesourcery.com>
675 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
677 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
679 * common.m4: Add test for libz and zlib.h.
680 * configure: Regenerate to track ../common/common.m4 changes.
683 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
684 Daniel Jacobowitz <dan@codesourcery.com>
685 Joseph Myers <joseph@codesourcery.com>
687 * aclocal.m4: Include ../../config/acx.m4.
688 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
689 * configure, config.in: Regenerate.
690 * Make-common.in (LIB_OBJS): Add version.o.
691 (version.c, version.o): New rules.
692 * run.c: Include version.h.
693 (usage): Add help parameter. Print output either to stdout or
694 stderr depending on that parameter.
695 (print_version): New.
696 (main): Check for --help and --version.
697 * run-sim.h (sim_target_display_usage): Add help parameter.
700 2008-04-14 Hans Kester <kester.hans@gmail.com>
702 * sim-signal.c: Define missing signals for _WIN32.
704 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
706 * gennltvals.sh: Add cr16.
707 * nltvals.def: Rebuild.
709 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
711 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
712 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
714 2007-08-10 Nick Clifton <nickc@redhat.com>
716 * sim-memopt.c (memory_options): Mention that the
717 --memory-size switch accepts suffixes.
718 (parse_size): Handle a suffix on the size value.
719 * sim-options.c (standard_options): Mention that the mem-size
720 switch accepts suffixes.
721 (standard_option_handler): Handle a suffix on the size value.
723 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
725 * acconfig.h: Remove.
726 * config.in: Regenerate.
728 2006-11-07 Thiemo Seufer <ths@mips.com>
730 * gentmap.c: Fix compile time warning.
732 2006-11-07 Thiemo Seufer <ths@mips.com>
734 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
735 for bfd text addresses.
737 2006-08-29 Thiemo Seufer <ths@mips.com>
738 Nigel Stephens <nigel@mips.com>
740 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
741 SIM_QUIET_NAN_NEGATED.
743 2006-08-29 Nigel Stephens <nigel@mips.com>
745 * sim-profile.c (profile_pc_init): Initialise default profiling
746 frequency to a prime number.
747 (profile_print_pc): Convert gmon.out sample data into target
750 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
752 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
753 * common.m4: Likewise.
754 * configure: Regenerated.
756 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
758 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
759 * configure: Regenerated.
761 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
763 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
764 and LIBINTL_DEP everywhere.
765 (CSEARCH): Use INCINTL.
766 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
768 * configure: Regenerated.
770 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
772 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
773 option-contents test.
775 2005-11-28 Mark Mitchell <mark@codesourcery.com>
777 * sim-signal.c (sim_signal_to_target): Fix typos.
779 * sim-reason.c (sim_stop_reason): Use
780 sim_signal_to_target, not sim_signal_to_host.
781 * sim-signal.c (sim_signal_to_host): Fix typo.
782 (sim_signal_to_target): New function.
784 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
786 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
789 2005-07-08 Ian Lance Taylor <ian@airs.com>
791 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
793 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
794 different fraction for a quiet NaN.
795 (unpack_fpu): Likewise.
797 2005-07-08 Ben Elliston <bje@au.ibm.com>
799 * callback.c: Remove ANSI_PROTOTYPES conditional code.
800 * sim-load.c: Likewise.
801 * syscall.c: Likewise.
803 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
805 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
808 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
810 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
812 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
814 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
815 and signed64 for __ALPHA__.
817 2005-03-23 Mark Kettenis <kettenis@gnu.org>
819 * aclocal.m4 Include ../../gettext.m4.
820 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
821 (AM_LC_MESSAGES): Remove.
822 * configure: Regenerate.
824 2005-02-28 Jim Blandy <jimb@redhat.com>
826 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
827 -Wuninitialized in the default list of build warnings if CFLAGS is
828 set, and doesn't include -O. (Using -Wuninitialized without
829 optimization produces a warning, which interferes with compilation
832 2005-02-21 Jim Blandy <jimb@redhat.com>
834 * callback.c (os_fstat): Don't declare 't' unless it's used.
836 2005-02-09 Jim Blandy <jimb@redhat.com>
838 * Make-common.in (CGEN): Load guile.scm, and include a trailing
840 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
841 to $(CGEN), to ensure that the command substitution happens where
842 the variable is referenced in the submake, not when the submake's
843 arguments are expanded.
844 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
845 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
846 application Scheme script directly after ${cgen}; don't precede it
849 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
851 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
852 * callback.c [HAVE_LIMITS_H]: Include limits.h.
854 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
855 being either end of a pipe.
856 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
857 (os_shutdown): Clear pipe state.
858 (default_callback): Initialize new members.
860 * callback.c (default_callback): Initialize target_endian.
861 (cb_store_target_endian): Renamed from store, new first parameter
862 host_callback *cb, drop last parameter big_p. Take endianness
864 (cb_host_to_target_stat): Change to use cb_store_target_endian.
865 Remove variable big_p.
866 * nrun.c (main): Initialize default_callback.target_endian.
868 2005-01-14 Andrew Cagney <cagney@gnu.org>
870 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
871 Add explicit call to AC_CONFIG_HEADER.
872 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
873 * configure: Re-generate.
875 2005-01-12 Andrew Cagney <cagney@gnu.org>
877 * common.m4: New file, based on of aclocal.m4.
879 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
881 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
882 * configure: Regenerated to track ../common/aclocal.m4 changes.
884 2005-01-07 Andrew Cagney <cagney@gnu.org>
886 * configure.ac: Rename configure.in, require autoconf 2.59.
887 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
888 * configure: Re-generate.
890 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
892 * syscall.c (cb_syscall) <case CB_SYS_truncate>
893 <case CB_SYS_ftruncate>: New cases.
895 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
897 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
898 (cb_syscall) <case CB_SYS_rename>: New case.
899 * callback.c (os_lstat): New function.
901 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
903 * run.1: Document --sysroot=filepath.
904 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
905 (standard_options): Support --sysroot=<path>.
906 (standard_option_handler): Handle OPTION_SYSROOT.
907 * syscall.c (simulator_sysroot): Define, initialized empty.
908 (get_path): Prepend simulator_sysroot to absolute file path.
909 [HAVE_STRING_H]: Include string.h.
910 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
911 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
912 (main): If simulator_sysroot is not empty, chdir there.
913 * sim-config.h (simulator_sysroot): Declare.
915 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
916 cgen_rtx_error" in a CGEN-generated simulator.
917 * gdbinit.in: Break on sim_core_signal too. Have autoconf
918 replacement for CGEN-related breakpoints.
920 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
922 * Make-common.in (sim-basics_h): Add $(callback_h).
924 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
926 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
927 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
928 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
929 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
930 (SIM_CHECK_MEMBERS): New macros.
931 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
932 for struct stat member test and write. Add ST_x calls for each
933 struct stat member tested in configure.in. Wrap each ST_x call in
934 #ifdef of configure macro for that member.
935 * configure, config.in: Regenerate.
937 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
939 * cgen.sh: New thirteenth parameter opcfile, defaulting to
941 <case desc>: Pass -OPC opcfile.
942 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
943 parameter to cgen.sh.
945 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
947 * Make-common.in (sim-basics_h): Correct dependencies on
948 cconfig.h and tconfig.h
949 (sim-load.o): Correct typo in sim-basics_h dependency.
951 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
953 * Make-common.in (sim-*_h): Add macros for all sim headers listing
954 sub-dependencies for other sim files that they include.
955 (sim_main_headers): Use sim-*_h macros.
956 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
958 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
960 * sim-config.c (sim_config): Recognize when a bfd has unspecified
963 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
965 (sim_main_headers): Add sim-utils.h.
967 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
969 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
971 2004-07-26 Andrew Cagney <cagney@gnu.org>
973 Problem from Olaf Hering <olh@suse.de>.
974 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
976 2004-07-10 Ben Elliston <bje@au.ibm.com>
978 * hw-tree.c (parse_integer_property): Typo fix in comments.
979 * sim-options.c (sim_args_command): Likewise.
981 2004-06-28 Andrew Cagney <cagney@gnu.org>
983 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
985 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
987 * callback.c (os_shutdown): Fix bug in last change: actually
988 mark file descriptors as available on startup.
990 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
992 [ include/gdb: * callback.h (host_callback_struct): Replace
993 members fdopen and alwaysopen with fd_buddy. ]
994 * callback.c: Changed all users.
996 2004-06-15 Alan Modra <amodra@bigpond.net.au>
998 * sim-load.c (sim_load_file): Use bfd_get_section_size
999 instead of bfd_get_section_size_before_reloc.
1001 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1003 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1004 passing it to printf.
1006 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1008 * callback.c: Update copyright dates.
1010 * sim-basics.h: Likewise.
1011 * sim-load.c: Likewise.
1012 * syscall.c: Likewise.
1014 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1016 * callback.c: Include cconfig.h instead of config.h.
1018 * sim-basics.h: Likewise.
1019 * sim-load.c: Likewise.
1020 * syscall.c: Likewise.
1022 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1024 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1026 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1028 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1030 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1032 * sim-options.c (standard_options): Fix the names of H8
1035 2003-10-30 Andrew Cagney <cagney@redhat.com>
1037 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1038 with "struct bfd_symbol".
1040 2003-10-21 Andrew Cagney <cagney@redhat.com>
1042 * callback.c (os_truncate): Call "truncate", and not "stat".
1044 2003-10-20 Andrew Cagney <cagney@redhat.com>
1046 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1048 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1050 * callback.c (os_ftruncate, os_truncate): New functions.
1051 (default_callback): Initialize ftruncate and truncate members.
1053 2003-09-08 Dave Brolley <brolley@redhat.com>
1055 On behalf of Doug Evans <dje@sebabeach.org>
1056 * cgen.sh: New arg archfile.
1057 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1058 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1060 2003-08-28 Andrew Cagney <cagney@redhat.com>
1062 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1063 * sim-options.c (print_help): Cast the format with specifier to
1066 2003-08-20 Michael Snyder <msnyder@redhat.com>
1067 Dave Brolley <brolley@redhat.com>
1069 * cgen-par.h (flags, word1): New target-specific
1070 fields of CGEN_WRITE_QUEUE_ELEMENT.
1071 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1072 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1073 * gennltvals.sh: Add frv target.
1074 * nltvals.def: Add frv target.
1076 2003-06-23 Michael Snyder <msnyder@redhat.com>
1078 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1079 * sim-reg.c: Fix cut-and-paste bug in comment.
1081 2003-06-22 Andrew Cagney <cagney@redhat.com>
1083 From matthew green <mrg@redhat.com>:
1084 * sim-fpu.h: Update copyright.
1085 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1086 * sim-fpu.c: Update copyright.
1087 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1089 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1091 From Doug Evans <dje@sebabeach.org>:
1092 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1093 with disassemble_info:read_memory_func.
1094 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1096 2003-06-04 Michael Snyder <msnyder@redhat.com>
1098 * common/run.c (main): Remove SIM_H8300 ifdef.
1100 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1101 (standard_options): Add '-x' for h8/300sx.
1102 (standard_option_handler): Add case for SIM_H8300SX.
1104 2003-04-13 Michael Snyder <msnyder@redhat.com>
1106 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1108 2003-03-01 Andrew Cagney <cagney@redhat.com>
1110 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1111 (sim_engine_vabort): Ditto.
1113 2003-02-27 Andrew Cagney <cagney@redhat.com>
1115 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1116 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1117 * nrun.c (main): Ditto.
1119 2003-02-26 Andrew Cagney <cagney@redhat.com>
1121 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1122 (sim_engine_vabort): Ditto.
1123 (sim_engine_halt, sim_engine_restart): Ditto.
1125 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1127 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1128 (sim-break_h): Delete macro.
1129 (sim-break.o): Delete rule.
1130 * sim-break.c: Delete file.
1131 * sim-break.h: Delete file.
1132 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1133 (STATE_BREAKPOINTS): Delete macro.
1134 (sim_state_base): Delete field breakpoints.
1135 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1136 sim_break_install to array.
1138 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1140 * run.c (usage): Fix typos.
1142 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1144 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1146 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1148 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1149 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1150 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1151 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1152 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1153 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1154 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1155 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1156 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1157 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1159 2002-11-13 Andrew Cagney <cagney@redhat.com>
1161 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1163 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1165 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1166 (distclean): Depend on it.
1168 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1170 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1172 2002-08-29 Dave Brolley <brolley@redhat.com>
1174 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1176 2002-07-17 Andrew Cagney <cagney@redhat.com>
1178 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1179 (sim_set_callbacks, sim_size, sim_trace)
1180 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1181 to here from "gdb/remote-sim.h".
1183 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1185 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1186 avoid possible longjmp problems with automatic variable siggnal.
1188 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1190 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1191 * Make-common.in (installdirs): Make $(libdir) too, needed when
1192 installing libsim.a.
1194 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1196 * gennltvals.sh (dir): Mark d30v as obsolete.
1197 * nltvals.def: Remove d30v.
1199 2002-06-17 Andrew Cagney <cagney@redhat.com>
1201 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1203 * sim-memopt.c: Include <unistd.h>.
1204 (do_memopt_add): Fix printf format.
1205 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1207 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1209 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1210 --enable-gdb-build-warnings.
1211 * configure: Regenerated to track ../common/aclocal.m4 changes.
1213 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1215 * sim-fpu.c (unpack_fpu): Initialize exponent for
1218 (sim_fpu_sqrt): Same.
1220 2002-06-08 Andrew Cagney <cagney@redhat.com>
1222 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1223 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1225 * sim-load.c: Ditto.
1226 * callback.c: Ditto.
1228 * Make-common.in (callback_h): Define.
1229 (remote_sim_h): Define.
1231 (callback.o): Update.
1232 (syscall.o): Update.
1235 (sim-hload.o): Update.
1237 (sim-reason.o): Update.
1238 (sim-reg.o): Update.
1239 (sim-resume.o): Update.
1241 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1243 * run.c: Fix formatting.
1245 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1247 * run-sim.h: New header. Provide prototypes for functions used
1248 between run() and libsim.a which are not used by GDB.
1249 * run.c: Include run-sim.h.
1250 (main): If SIM_TARGET_SWITCHES is defined call
1251 sim_target_parse_command_line.
1252 (usage): If SIM_TARGET_SWITCHES is defined call
1253 sim_target_display_usage.
1255 2002-05-17 Andrey Volkov <avolkov@transas.com>
1257 * run.c: Made h8300s as new target, not h8300h alias.
1258 Added new option -S (h8300s target)
1259 * sim-options.c: Ditto.
1261 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1263 * callback.c: Use 'deprecated' rather than 'depreciated.'
1265 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1267 From wiz at danbala:
1268 * sim-fpu.h: Fix grammar and typos.
1271 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1273 * callback.c: Fix some spelling errors.
1274 * hw-device.h: Likewise.
1275 * hw-tree.c: Likewise.
1276 * sim-abort.c: Likewise.
1277 * sim-alu.h: Likewise.
1278 * sim-core.h: Likewise.
1279 * sim-events.c: Likewise.
1280 * sim-events.h: Likewise.
1281 * sim-fpu.h: Likewise.
1282 * sim-profile.h: Likewise.
1283 * sim-utils.c: Likewise.
1285 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1287 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1290 2002-01-20 Ben Elliston <bje@redhat.com>
1292 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1293 the comment for this enumerator.
1295 2002-01-14 Ben Elliston <bje@redhat.com>
1297 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1299 2001-12-20 Kazu Hirata <kazu@hxi.com>
1301 * run.c (usage): Fix a typo.
1303 2001-07-05 Ben Elliston <bje@redhat.com>
1305 * Make-common.in (srccgen): Remove.
1306 (CGEN_CPU_DIR): Define.
1307 (CGEN_READ_SCM): Redefine without $(srccgen).
1308 (CGEN_ARCH_SCM): Ditto.
1309 (CGEN_CPU_SCM): Ditto.
1310 (CGEN_DECODE_SCM): Ditto.
1311 (CGEN_DESC_SCM): Ditto.
1313 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1315 * sim-load.c (sim_load_file): Put it back: external now.
1316 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1318 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1320 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1322 * sim-utils.c (sim_analyze_program): Ditto.
1324 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1326 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1327 we're finished with its immediate use.
1328 * sim-load.c (sim_load_file): Ditto.
1330 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1332 Add support for mmap-based memory regions.
1333 * sim-memopt.c (mmap_next_fd): New global.
1334 (sim_memory_init): Reinitialize it.
1335 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1336 "--memory-mapfile FILE" option. Check for some errors.
1337 (do_memopt_add): Conditionally do mmap instead of malloc for
1338 backing store of simulated memory. Check for more errors.
1339 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1340 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1341 * configure.in: Look for mmap/fstat related functions and headers.
1342 * config.in, configure: Regenerated.
1344 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1346 * sim-core.c (sim_core_map_attach): Correct overlap-related
1349 2001-03-07 Michael Meissner <meissner@redhat.com>
1351 * run.c (alloca-conf.h): Delete, no longer provided.
1353 2001-02-22 Ben Elliston <bje@redhat.com>
1355 * sim-trace.h (TRACE_VPU_IDX): Add.
1356 (TRACE_vpu): Define.
1357 (WITH_TRACE_VPU_P): Likewise.
1358 (TRACE_VPU_P): Likewise.
1359 * sim-trace.c (OPTION_TRACE_VPU): Define.
1360 (trace_options): Add --trace-vpu.
1361 (trace_option_handler): Handle OPTION_TRACE_VPU.
1362 (trace_option_handler): Include VPU tracing in --trace-semantics.
1363 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1365 2001-02-21 Ben Elliston <bje@redhat.com>
1367 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1368 (TRACE_BRANCH_INPUT2): Likewise.
1370 2001-02-09 Ben Elliston <bje@redhat.com>
1372 * (profile_print_pc): Write header out in target byte order.
1374 2001-02-09 Ben Elliston <bje@redhat.com>
1376 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1377 adjusting the pc shift value.
1379 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1381 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1382 where a numeric value is supplied.
1384 2001-01-06 Ben Elliston <bje@redhat.com>
1386 * cgen.sh: Allow extrafiles to include the semantics files when
1387 generating an ISA-specific decoder.
1389 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1391 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1393 2000-12-23 Ben Elliston <bje@redhat.com>
1395 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1396 them to the trace stream using sim_fpu_printn_fpu. Include
1399 2000-12-15 Ben Elliston <bje@redhat.com>
1401 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1402 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1403 trailing digits as specified (-1 to print all digits).
1404 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1405 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1408 2000-12-13 Ben Elliston <bje@redhat.com>
1410 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1411 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1414 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1416 * sim-endian.h: Don't have parameters on macro definitions which
1417 are simply renaming functions, to permit use of XCONCAT2 in both
1418 the macro name and the arguments in a use of such a definition.
1420 2000-12-11 Ben Elliston <bje@redhat.com>
1422 * cgen-ops.h (SUBWORDDFDI): New function.
1424 2000-12-05 Ben Elliston <bje@redhat.com>
1426 * Make-common.in (cgen-defs): New target.
1427 (cgen-decode): Pass $(EXTRAFILES).
1429 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1430 -outfile-suffix options.
1432 2000-12-04 Ben Elliston <bje@redhat.com>
1434 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1435 (SUBWORDSIUQI): Likewise.
1436 (SUBWORDDIHI): Likewise.
1437 (SUBWORDDIQI): New function.
1439 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1440 * cgen-scache.c (scache_option_handler): Remove unused local var.
1442 2000-12-03 Ben Elliston <bje@redhat.com>
1444 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1446 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1448 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1450 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1452 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1455 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1457 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1458 (set_hw_delete): Moved the macro as a function.
1459 * hw-base.h (set_hw_delete): Declare as external function.
1460 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1461 allocated using hw_malloc.
1463 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1465 * sim-options.c (sim_parse_args): Free the memory used for
1466 long_options, short_options, handlers, opt_cpu, orig_val.
1468 2000-11-20 Ben Elliston <bje@redhat.com>
1470 * cgen-ops.h (SUBBI): New macro.
1471 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1472 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1474 2000-11-16 Ben Elliston <bje@redhat.com>
1476 * cgen-types.h (VOID): New type.
1478 2000-11-09 Ben Elliston <bje@redhat.com>
1480 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1481 (sim_fpu_two): Set exponent to 1.
1483 2000-10-26 Ben Elliston <bje@redhat.com>
1485 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1486 `all'. Pass `-i' options to cgen applications.
1487 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1488 cgen-desc): Pass $(isa) to cgen.sh.
1490 2000-10-08 Ben Elliston <bje@redhat.com>
1492 * cgen-utils.c (cgen_rtx_error): New function.
1494 2000-10-07 Ben Elliston <bje@redhat.com>
1496 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1497 conditions for sim_core_read_buffer().
1499 2000-09-26 Dave Brolley <brolley@redhat.com>
1501 * cgen-utils.c (RORQI): New function.
1502 (ROLQI): New function.
1503 (RORHI): New function.
1504 (ROLHI): New function.
1506 2000-08-28 Dave Brolley <brolley@redhat.com>
1508 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1509 in insn_value if it will fit.
1511 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1513 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1515 2000-08-15 Dave Brolley <brolley@redhat.com>
1517 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1519 2000-08-15 Dave Brolley <brolley@redhat.com>
1521 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1522 (PROFILE_CPU_FREQ): New macro.
1523 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1524 (profile-options): Add profile-cpu-frequency.
1525 (parse_frequency): New function.
1526 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1527 (profile_print_speed): Print cpu frequency and simulated execution time.
1528 Re-indent other items to match.
1530 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1532 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1534 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1536 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1537 * Makefile.in (install): Install run.1 man page.
1539 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1541 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1542 * Makefile.in (headers,nltvals.def): Merge.
1544 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1546 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1547 * nrun.c (main): Print the simulator statistics only in
1549 * hw-properties.h (hw_find_integer_array_property): Fix
1550 prototype (use signed_cell).
1552 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1553 * sim-events.c (sim_events_remain_time): New function returning
1554 the time that remains before the event is raised.
1555 * hw-events.c (hw_event_remain_time): Likewise.
1556 * sim-events.h (sim_events_remain_time): Declare.
1557 * hw-events.h (hw_event_remain_time): Declare.
1559 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1560 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1561 (OPTION_HW_LIST): New option --hw-list to list the devices.
1562 (hw_option_handler): List the device tree with 'sim_hw_print'.
1564 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1565 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1566 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1567 (EXTENDED): Define for 16-bit word size.
1568 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1569 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1570 * sim-types.h: Added support for 16-bit targets.
1572 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1574 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1576 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1578 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1579 * Makefile.in (distclean): Clean cconfig.h also.
1581 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1583 * configure: Regenerated to track ../common/aclocal.m4 changes.
1585 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1587 * aclocal.m4 (sim-profile): Enable the profiler by default.
1589 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1591 * run.c (main): Initialize sigrc.
1593 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1595 * sim-events.c (update_time_from_event): Add more detailed event
1598 2000-03-30 Dave Brolley <brolley@redhat.com>
1600 * aclocal.m4 (cgen): Use guile to run cgen.
1602 2000-03-23 Dave Brolley <brolley@redhat.com>
1604 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1606 * cgen-accfp.c (fextsfdf): New function.
1607 (ftruncdfsf): New function.
1608 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1610 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1612 * cgen-ops.h: Added TRUNCSISI.
1614 2000-03-08 Dave Brolley <brolley@redhat.com>
1616 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1617 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1618 (sim_queue_fn_si_write): Last argument is has type USI.
1619 (sim_queue_fn_sf_write): New function.
1620 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1621 (sim_queue_fn_sf_write): New function.
1622 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1624 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1626 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1627 sim_set_trace and run simulator using sim_resume.
1628 (main): Add option ``-o'' - operating environment. Only continue
1629 after a signal when operating environment.
1630 (main): Always set REASON and SIGRC using sim_stop_reason.
1631 (sim_trace): Delete extern declaration.
1633 2000-02-08 Nick Clifton <nickc@cygnus.com>
1635 * callback.c: Fix compile time warning messages.
1636 * run.c: Fix compile time warning messages.
1638 1999-12-17 Dave Brolley <brolley@cygnus.com>
1640 * sim-profile.h: (set_profile_option_mask): Add prototype.
1641 * sim-profile.c (set_profile_option_mask): No longer static.
1643 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1645 * sim-arange.c: Include <string.h>
1647 1999-12-07 Dave Brolley <brolley@cygnus.com>
1649 * sim-options.c (print_help): '=' required before optional argument.
1650 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1651 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1652 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1653 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1654 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1655 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1656 (fn_mem_qi_write): New union members.
1657 (fn_mem_hi_write): New union members.
1658 (fn_mem_si_write): New union members.
1659 (fn_mem_di_write): New union members.
1660 (fn_mem_df_write): New union members.
1661 (fn_mem_xi_write): New union members.
1662 (sim_queue_fn_mem_qi_write): New function.
1663 (sim_queue_fn_mem_hi_write): New function.
1664 (sim_queue_fn_mem_si_write): New function.
1665 (sim_queue_fn_mem_di_write): New function.
1666 (sim_queue_fn_mem_df_write): New function.
1667 (sim_queue_fn_mem_xi_write): New function.
1668 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1669 (sim_queue_fn_mem_hi_write): New function.
1670 (sim_queue_fn_mem_si_write): New function.
1671 (sim_queue_fn_mem_di_write): New function.
1672 (sim_queue_fn_mem_df_write): New function.
1673 (sim_queue_fn_mem_xi_write): New function.
1674 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1675 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1676 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1678 1999-12-01 Dave Brolley <brolley@cygnus.com>
1680 * cgen-accfp.c (subsf): Check status code.
1698 1999-11-26 Dave Brolley <brolley@cygnus.com>
1700 * cgen-par.h (fn_df_write): Mode of data is DF.
1701 (sim_queue_fn_df_write): Mode of data is DF.
1702 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1704 1999-11-22 Dave Brolley <brolley@cygnus.com>
1706 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1707 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1709 1999-11-04 Dave Brolley <brolley@cygnus.com>
1711 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1712 CGEN_MEM_XI_WRITE members.
1713 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1714 (sim_queue_fn_xi_write): New function.
1715 (sim_queue_mem_xi_write): New function.
1717 * cgen-par.c (sim_queue_fn_xi_write): New function.
1718 (sim_queue_mem_xi_write): New function.
1719 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1722 1999-10-22 Dave Brolley <brolley@cygnus.com>
1724 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1725 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1726 * cgen-par.c: Set insn_address for each queued write. Get pc from
1727 cpu when executing queued writes.
1729 1999-10-19 Dave Brolley <brolley@cygnus.com>
1731 * cgen-par.h (sim_queue_fn_pc_write): New function.
1732 (CGEN_FN_PC_WRITE): New enumerator.
1733 (fn_pc_write): New union member.
1734 * cgen-par.c (sim_queue_fn_pc_write): New function.
1735 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1737 1999-10-18 Dave Brolley <brolley@cygnus.com>
1739 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1740 (CGEN_MEM_DF_WRITE): New enumerator.
1741 (mem_di_write): New union member.
1742 (mem_df_write): New union member.
1743 * cgen-par.c (sim_queue_mem_di_write): New function.
1744 (sim_queue_mem_df_write): New function.
1745 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1747 * cgen-accfp.c (divsf): Check for division errors.
1749 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1751 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1753 1999-10-07 Dave Brolley <brolley@cygnus.com>
1755 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1756 (fn_hi_write): New union member.
1757 (sim_queue_fn_hi_write): New function.
1758 * cgen-par.c (sim_queue_fn_hi_write): New function.
1759 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1761 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1763 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1764 Change type of result to SEM_PC.
1766 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1768 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1770 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1772 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1773 (JOIN*): Delete cpu arg.
1775 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1777 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1779 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1781 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1783 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1786 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1788 * run.c (main): Check the sim_stop_reason and only halt simulation
1789 when a valid stop condition is identified.
1791 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1793 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1795 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1797 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1798 (bi_write): New union element.
1799 (sim_queue_bi_write): New function.
1800 * cgen-par.c (sim_queue_bi_write): New function.
1801 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1803 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1805 * configure: Regenerated to track ../common/aclocal.m4 changes.
1807 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1808 ../gdb/configure.in.
1809 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1810 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1811 (SIM_WARNINGS): Delete
1812 (CONFIG_CFLAGS): Update.
1814 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1816 * cgen-par.c: New file.
1817 * cgen-par.h: New file.
1818 * cgen-sim.h (cgen-par.h): #include it.
1819 * cgen-cpu.h (write_queue): New field.
1820 (CPU_WRITE_QUEUE): New access macro.
1821 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1822 (cgen-par.o): New target.
1824 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1826 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1827 * cgen-utils.c (mode_names): Update.
1829 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1831 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1832 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1833 buffer arg if WITH_PARALLEL_GENWRITE.
1834 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1835 (struct idesc): Ditto.
1837 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1839 * sim-model.c (model_option_handler): Add \n to error message.
1841 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1843 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1844 (insn_sem): Rewrite.
1845 (sem_fn_desc): New struct.
1847 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1849 (scache case): Split into non-parallel/parallel versions.
1850 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1851 if not use semantic switch version.
1853 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1855 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1856 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1857 (SEM_BRANCH_INIT_EXTRACT): Delete.
1858 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1859 (SEM_BRANCH_FINI): Ditto.
1860 (SEM_BRANCH_VIA_ADDR): Ditto.
1861 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1862 (SEM_BRANCH_ADDR_CACHE): Delete.
1863 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1864 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1866 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1867 (@cpu@_pbb_begin): Initialize branch_target.
1868 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1869 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1871 (@cpu@_engine_run_fast): Ditto.
1873 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1875 * cgen-utils.c (RORSI): New function.
1876 (ROLSI): New function.
1878 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1880 * Makefile.in (TAGS): Tweak TAGS regex.
1881 * cgen-mem.h (*): Add TAGS markers.
1883 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1885 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1886 passed in when sim_resume is first entered - don't re-pass it
1889 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1891 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1892 OPTION_LOAD_LMA but only when is defined.
1893 (standard_options): When SIM_HANDLES_LMA is defined include
1894 options --load-lma and --load-vma.
1895 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1897 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1898 (struct sim_state_base): Add load_at_lma_p.
1899 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1900 STATE_LOAD_AT_LMA_P.
1902 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1904 * nrun.c (main): Re-format loop gnu style.
1906 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1908 * dv-sockser.c (connected_p): Initialize addrlen.
1910 1999-07-06 Dave Brolley <brolley@cygnus.com>
1912 * cgen-accfp.c (floatsidf): New function.
1913 (fixdfsi): New function.
1915 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1917 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1919 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1921 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1922 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1923 * cgen-fpu.c: New file.
1924 * cgen-fpu.h: New file.
1925 * cgen-accfp.c: New file.
1926 * cgen-cpu.h (CGEN_CPU): New member fpu.
1927 * cgen-mem.h: Redo fp support.
1928 * cgen-ops.h: Delete k&r support. Redo fp support.
1929 * cgen-sim.h: Include cgen-fpu.h.
1930 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1932 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1934 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1936 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1937 (@cpu@_pbb_cti_chain): Minor clean up.
1939 1999-05-08 Felix Lee <flee@cygnus.com>
1941 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1942 AM_CYGWIN32 and AM_EXEEXT.
1943 * configure: Regenerate.
1945 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1947 * sim-core.c (device_error,device_io_read_buffer,
1948 device_io_write_buffer): Delete decls.
1949 * sim-core.h: Put them here.
1951 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1952 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1953 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1954 (sim_core_write_aligned_N): Ditto.
1956 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1958 * sim-memopt.c (sim_memory_uninstall): Don't look into
1961 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1963 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1965 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1967 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1968 (sim_core_write_buffer): Ditto.
1970 1999-04-02 Keith Seitz <keiths@cygnus.com>
1972 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1973 after the interval counter has expired.
1974 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1975 poll_quit callbacks. May be overridden by Makefile.
1976 (poll_quit_counter): New global.
1977 * sim-events.c: Remove all mentions of ui_loop_hook. The
1978 host callback "poll_quit" will serve the purpose.
1979 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1981 * nrun.c: Remove declaration of ui_loop_hook.
1983 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1985 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1986 if being used by gdb.
1988 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1990 * cgen-types.h (XF,TF): Tweak.
1991 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1993 (SUBWORD*,JOIN*): Define.
1994 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1995 moved into cpu descriptor.
1996 * sim-model.h (MACH): New member `num'.
1998 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2000 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2001 (CGEN_CPU): Member opcode renamed to cpu_desc.
2002 New members get_idata,disassembler.
2003 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2004 CGEN_INSN_ATTR_VALUE.
2005 (CGEN_STATE): Delete member opcode_table.
2006 (sim_disassemble_insn): Delete decl.
2007 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2008 (struct idesc): Moved to here from <cpu>-decode.h.
2009 * cgen-run.c (prime_cpu): Call prepare_run callback.
2010 * cgen-trace.h (SFILE): New type.
2011 (sim_disasm_sprintf): Declare.
2012 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2013 (sim_cgen_disassemble_insn): Declare.
2014 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2015 (insn_fields): Delete.
2016 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2018 (trace_insn): Call CPU_DISASSEMBLER hook.
2019 (sim_disasm_sprintf): New function.
2020 (sim_disasm_read_memory): New function.
2021 (sim_disasm_perror_memory): New function.
2022 (sim_cgen_disassemble_insn): New function.
2023 * cgen-utils.c: Don't include cpu-opc.h.
2024 (virtual_insn_entries): New static local.
2025 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2026 (cgen_insn_name): Rewrite.
2027 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2028 * cgen.sh (desc): New file generator handler.
2029 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2030 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2031 Don't include cpu-opc.h,cpu-sim.h.
2032 * sim-model.c (model_set): Delete SIM_DESC arg.
2033 (sim_model_set): Update.
2034 * sim-model.h (MACH): New member prepare_run.
2036 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2038 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2039 if redundant with allocator functions.
2041 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2043 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2045 * sim-profile.h: Make like sim-trace.h.
2046 (PROFILE_USEFUL_MASK): New macro.
2047 * sim-profile.c (profile_options): Make like trace_options, allow
2048 optional on|off arg where applicable.
2049 (set_profile_option_mask): New function.
2050 (sim_profile_set_option): New function.
2051 (profile_option_handler): Simplify.
2052 Have -p only enable selected things, not everything.
2053 Add missing break to OPTION_PROFILE_PC_RANGE.
2054 * cgen-scache.c (scache_options): Allow optional on|off arg to
2056 (scache_option_handler): Use sim_profile_set_option.
2058 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2060 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2061 (memory_option_handler): Implement MEMORY_FILL option. Make
2062 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2063 (parse_ulong_value): New function.
2064 (do_memopt_add): Allocate all buffers. Optionally fill them.
2066 1999-01-15 Richard Henderson <rth@cygnus.com>
2068 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2069 va_list, not an integer.
2070 * sim-events.c (sim_events_schedule): Likewise.
2072 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2073 the appropriate type.
2075 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2077 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2078 (sim_disassemble_insn): Update prototype.
2079 (sim_engine_invalid_insn): Ditto.
2080 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2081 (SEM_BRANCH_INIT): PCADDR->IADDR.
2082 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2083 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2084 * cgen-scache.h (*): Ditto.
2085 * cgen-trace.c (*): Ditto.
2086 * cgen-trace.h (*): Ditto.
2087 * cgen-utils.c (*): Ditto.
2088 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2090 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2091 (simple engine framework): Rewrite.
2092 * sim-module.c (modules): Install model module sooner (and in
2093 particular before the profile module).
2095 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2097 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2098 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2099 (sim_model_init): Call it.
2101 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2103 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2105 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2106 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2107 (SEM_BRANCH_INIT_EXTRACT): New macro.
2108 (SEM_BRANCH_INIT): Add taken_p.
2109 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2110 (SEM_BRANCH_FINI): Use it.
2112 * cgen-run.c (sim_resume): Handle tracing of last insn.
2113 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2114 * cgen-trace.c (current_abuf): New static global.
2115 (trace_insn_init): Initialize it.
2116 (trace_insn_fini): Use it.
2117 (trace_insn): Set it.
2118 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2119 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2120 (@cpu@_emit_after): Ditto.
2121 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2122 labels if WITH_SEM_SWITCH_FULL.
2123 * sim-model.c: Include bfd.h.
2124 (sim_model_init): New function.
2125 (sim_model_install): Record init fn.
2126 * sim-model.h (MACH): New member bfd_name.
2127 * sim-module.c (modules): Initialize model before scache.
2129 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2131 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2133 * nrun.c (main): Remain in simulation loop for traps and
2134 exceptions when in operating environment mode.
2135 (ui_loop_hook): New stub hook for standalone use.
2136 * sim-events.c (sim_events_process): Call ui_loop_hook
2137 periodically on CYGWIN host.
2139 * sim-reason.c (sim_stop_reason): Return host signal numbers
2140 to gdb on sim_stopped and sim_signalled cases.
2141 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2142 hook just before longjmp.
2143 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2144 hook just before sim_engine_run.
2146 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2147 * sim-trace.h (trace_generic): Ditto.
2148 * sim-trace.c (trace_generic): Ditto.
2150 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2152 * Make-common.in (SIM_MAIN_DEPS): New var.
2153 (CGEN_MAIN_CPU_DEPS): New var.
2154 * aclocal.m4: Add --enable-cgen-maint option.
2155 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2157 (GETIMEM*): Pass pc value to sim_core routine.
2159 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2161 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2162 Compare with ZERO not NULL.
2164 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2166 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2169 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2171 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2172 * sim-trace.c: Include stdlib.h if present.
2173 * dv-sockser.c: Include unistd.h if present.
2174 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2175 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2177 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2179 * gennltvals.sh: Add i960.
2180 * nltvals.def: Rebuild.
2182 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2184 * cgen-defs.h: New file, old cgen-sim.h.
2185 * cgen-sim.h: Simple header that includes others.
2186 * sim-arange.c: New file.
2187 * sim-arange.h: New file.
2188 * sim-basics.h: Include it.
2189 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2190 (sim-arange.o): Add rule for.
2191 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2192 (sim_io_eprintf_cpu): Add prototype.
2193 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2194 (INLINE2): New macro.
2195 (EXTERN_INLINE): New macro.
2196 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2197 before calling module init fns.
2198 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2199 (profile_init): New function.
2200 (profile_options): New option --profile-range.
2201 (profile_option_handler): Handle --profile-range.
2202 (profile_print_insn): Qualify address range specific section titles.
2203 (profile_print_addr_ranges): New function.
2204 (profile_info): Print address ranges if specified.
2205 (profile_install): Set profile_init init fn.
2206 * sim-profile.h (PROFILE_DATA): New member `range'.
2207 * sim-trace.c (trace_init): New function.
2208 (trace_options): New option --trace-range.
2209 (trace_option_handler): Handle --trace-range.
2210 (trace_install): Set trace_init init fn.
2211 * sim-trace.h (TRACE_DATA): New member `range'.
2212 * sim-utils.c (sim_cpu_msg_prefix): New function.
2213 (sim_io_eprintf_cpu): New function.
2214 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2215 (PC_IN_PROFILE_RANGE_P): New macro.
2216 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2217 (trace_insn_fini): New arg abuf. All callers updated.
2218 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2219 printing cycle counts.
2220 * cgen-trace.h (trace_insn_fini): Update prototype.
2221 (TRACE_RESULT_P): New macro.
2222 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2223 (TRACE_INSN): Check ARGBUF_TRACE_P.
2224 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2225 * cgen-types.h (SIM_INLINE): Delete.
2226 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2227 * cgen-utils.c: Don't include cgen-engine.h
2228 * genmloop.sh (@cpu@_fill_argbuf): New function.
2229 (@cpu@_fill_argbuf_tp): New function.
2230 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2231 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2232 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2233 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2234 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2235 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2236 doing profiling. Update call to TRACE_INSN_FINI.
2238 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2240 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2242 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2245 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2247 * sim-inline.c (SIM_INLINE_P): Fix typo.
2249 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2251 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2253 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2255 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2256 * nltvals.def: Re-generate.
2258 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2260 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2261 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2262 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2264 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2265 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2267 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2269 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2270 (${cpu}_pbb_cti_chain): Ditto.
2272 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2274 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2275 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2276 (EXTRACT_INT,EXTRACT_UINT): New macros.
2277 (SEM_SEM_ARG): New macro.
2278 (SEM_NEXT_VPC): New arg `pc'.
2279 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2280 (sim_disassemble_insn): Update prototype.
2281 * cgen-trace.c (current_insn,insn_fields): New static locals.
2282 (trace_insn): Set them.
2283 * cgen-utils.c: #include cgen-engine.h.
2284 (sim_disassemble_insn): New arg insn_fields.
2285 Handle variable length insns.
2286 * genmloop.sh: Only emit pbb decls if -pbb.
2287 (${cpu}_scache_lookup): New arg `vpc'.
2288 (scache support): Fetch pc before entering loop.
2290 * gennltvals.sh: Add fr30 support.
2291 * nltvals.def: Rebuild.
2293 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2295 * sim-types.h: Re-do type system so that GCC's attribute and mode
2296 are used to specify types. Handle case of ALPHA.
2298 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2300 * aclocal.m4: Add tests for dlopen family.
2301 * config.in: Regenerated.
2303 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2305 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2307 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2309 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2310 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2311 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2312 * cgen-sim.h: ... to here.
2314 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2316 * aclocal.m4 (enable-build-warnings): Replace
2317 enable-sim-warnings. Extend =LIST syntax so that prepend and
2318 append of options is possible. Drop -Werror, add
2319 -Wstrict-prototypes for GDB compatibility.
2320 * Make-common.in (SIM_WARNINGS): Update.
2322 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2324 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2325 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2326 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2327 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2328 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2330 * cgen-cpu.h: New file.
2331 * cgen-engine.h: New file.
2332 * cgen-scache.h: New file.
2333 * cgen-sim.h: Delete portions moved to new files.
2334 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2335 rather than sending result to stdout.
2337 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2339 * Make-common.in (sim-reg.o): New rule.
2340 (cgen-run.o): New rule.
2341 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2342 * cgen-run.c (prime_cpu): New function.
2343 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2344 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2346 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2347 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2348 (CGEN_INSN_VIRTUAL_P): New macro.
2349 (SEM_PC): New typedef.
2350 (SEMANTIC_FN): Change type of result to SEM_PC.
2351 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2352 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2353 (SCACHE_MAP): New typedef.
2354 (CPU_SCACHE): Add pbb support.
2355 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2356 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2357 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2359 (INSN_NAME): Delete.
2360 (cgen_insn_name): Declare.
2361 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2362 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2363 (first_insn_p): Make static.
2364 (trace_insn): Handle virtual insns specially.
2365 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2366 * cgen-types.h (UBI): Delete.
2367 (MODE_TYPE): New enum.
2368 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2369 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2370 (cgen_virtual_opcode_table): New global.
2371 (cgen_insn_name): New function.
2372 (sim_disassemble_insn): Ignore virtual insns.
2373 * genmloop.sh: Delete top level loop generation. Add pbb support.
2374 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2375 (sim_cpu_base): New members max_insns,insn_name,model_data.
2376 (CPU_PC_GET,CPU_PC_SET): New macros.
2377 (sim_pc_get,sim_pc_set): Declare.
2378 * sim-model.c (model_set): Call model init fn.
2379 * sim-model.h (MODEL_FN): New typedef.
2380 (INSN_TIMING): New member model_fn.
2381 (MODEL): New members num,init.
2382 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2383 All callers updated.
2384 (profile_insn_init): New fn.
2385 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2386 Exit early if insn profiling not supported.
2387 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2388 (profile_install): Record profile_insn_init as init fn.
2389 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2390 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2391 (PROFILE_DATA): Delete member exec_time.
2392 Change insn_count to pointer to array, rather than the array.
2393 (sim_profile_print_bar): Declare.
2395 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2397 * cgen-run.c: New file.
2398 * sim-reg.c: New file.
2400 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2402 * aclocal.m4: Add checks for -lsocket and -lnsl.
2404 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2405 allow local port reuse on listening socket.
2407 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2409 * sim-config.h: Remove reference to linux kernel header.
2411 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2413 * dv-sockser.c (sockser_addr): Make variable non-static.
2415 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2417 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2419 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2421 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2423 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2425 * Make-common.in (install-common): Add $(EXEEXT) when installing
2428 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2430 * cgen-sim.h (cgen_state): New member opcode_table.
2431 * cgen-utils.c (sim_disassemble_insn): Use it.
2433 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2435 * cgen-mem.h (DECLARE_SETT): Fix return type.
2436 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2437 * cgen-scache.c: Include stdlib.h.
2438 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2439 * sim-model.c (model_option_handler): Remove unused variable `n'.
2441 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2443 * cgen-utils.c: Include bfd.h.
2444 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2446 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2448 * sim-bits.h (EXTEND24): Fix typo.
2450 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2452 * sim-events.c (ETRACE_P): New macro.
2453 (struct _sim_event): Add member trace.
2454 (sim_events_free): Reclaim trace message.
2456 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2457 sim_events_schedule_tracef): New functions, include printf trace
2458 information in argument list. If tracing, store asprintf'd trace
2459 message in sim_event.
2461 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2462 hw_event_queue_schedule_vtracef): New functions, mimic
2465 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2467 * sim-bits.h (EXTEND24): Define.
2469 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2471 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2472 (CPU_SCACHE_HASH_MASK): New macro.
2473 (SCACHE_HASH_PC): Rewrite.
2474 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2475 computation out of main loop.
2477 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2479 * cgen-sim.h (RECORD_IADDR): Delete.
2480 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2481 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2483 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2485 * gennltvals.def (mn10200): Add entry.
2486 * nltvals.def: Regenerate with MN10200 additions.
2488 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2490 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2491 documentation on how it works.
2493 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2494 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2495 sim_core_set_xor, sim_core_xor_read_buffer,
2496 sim_core_xor_write_buffer): Update.
2498 * sim-events.h, sim-events.c (sim_events_install,
2499 sim_events_watch_clock, sim_events_schedule_after_signal,
2500 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2501 sim_events_deschedule): Update.
2503 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2504 sim_fpu_max32, sim_fpu_max64): Update.
2506 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2508 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2509 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2510 * sim-profile.c (profile_print_model): Update.
2512 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2514 * gennltvals.def (m32r): Use common syscall.h now.
2515 (mn10300): Add entry.
2516 * nltvals.def: Regenerate.
2518 * sim-engine.c (sim_engine_get_run_state): New function.
2519 * sim-engine.h (sim_engine_get_run_state): Declare it.
2521 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2523 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2524 * sim-core.c (sim_core_signal): Make extern, always define.
2526 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2528 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2529 * cgen-ops.h (ANDIF): New macro.
2530 (ANDIF[BQHSD]I): Delete.
2532 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2534 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2535 (hw_event_queue_schedule, hw_event_queue_deschedule,
2536 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2539 * hw-alloc.h (HW_NZALLOC): Define.
2541 * Make-common.in (test-hw-events): Add target for testing the
2544 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2546 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2548 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2550 * hw-main.h: Include hw-handles.h, hw-instances.h.
2551 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2552 * hw-base.c (hw_create, hw_delete): Call same.
2554 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556 * dv-core.c: Include hw-main.h and sim-main.h.
2557 * dv-pal.c: Include hw-main.h and sim-io.h.
2558 * dv-glue.c: Include hw-main.h.
2560 * hw-main.h: New file. Move list of includes to here.
2561 * hw-base.h: From here.
2562 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2563 (hw-*.o, dv-*.o): Update.
2564 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2565 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2568 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2569 do_hw_poll_read): Move declarations from here.
2570 * hw-main.h: To here.
2572 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2574 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2576 * Make-common.in (hw-config.h): Update
2577 * hw-base.c, dv-pal.c, dv-glue.c: Update
2579 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2580 `*_callback' to `*_method.
2582 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2584 * hw-base.h (set_*): Move set method macros from here.
2585 * hw-device.h: To here.
2587 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2589 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2592 * hw-base.c (hw_create, hw_delete): Call
2593 * hw-properties.c (create_hw_property_data,
2594 delete_hw_property_data): Define.
2596 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2598 * hw-device.c, hw-properties.c: Include hw-base.h
2600 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2601 * hw-device.c: From here.
2602 * hw-base.h: Include "hw-events.h".
2604 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2605 * hw-base.c (hw_create, hw_delete): Call.
2606 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2608 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2609 (hw-alloc.o): New target.
2611 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2613 * hw-events.h, hw-events.c: New files. Move event code to here.
2614 * sim-hw.c: From here.
2615 * hw-base.h: Include "hw-events.h".
2616 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2617 (hw-events.o): New target.
2619 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2620 * hw-events.h (struct hw_event): Replace typedef hw_event.
2622 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2623 * hw-base.c (hw_create, hw_delete): Call.
2624 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2628 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2630 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2631 * hw-ports.c: To here.
2633 * hw-base.h, hw-ports.c (create_hw_port_data,
2634 delete_hw_port_data): New functions.
2635 * hw-base.c (hw_delete, hw_create): Call same.
2637 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2639 * hw-ports.h: To here.
2641 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2643 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2644 PROCESSOR and CIA arguments.
2646 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2649 Move common object files from here.
2650 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2652 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2654 * sim-hw.c: Include ctype.h.
2655 (do_hw_poll_read): Do not assume EAGAIN.
2657 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2659 * cgen-trace.c (first_insn_p): New static local.
2660 (trace_insn_init): Set it.
2661 (trace_insn_fini): Use TRACE_PREFIX.
2662 (trace_insn): Rewrite to use trace_prefix.
2663 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2664 Adjust width accordingly.
2666 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2667 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2668 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2669 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2670 (PROFILE_COUNT_CORE): Simplify.
2671 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2673 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2675 * cgen-ops.h (ADDCFSI): Fix typo.
2677 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2679 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2680 * genmloop.sh: Use them rather than static locals.
2682 * sim-engine.c (sim_engine_set_run_state): New function.
2683 * sim-engine.h (sim_engine_set_run_state): Declare.
2684 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2685 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2686 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2688 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2690 * cgen-trace.c (trace_insn_init): New arg first_p.
2691 All callers updated.
2692 (trace_insn_fini): New arg last_p. All callers updated.
2693 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2694 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2695 * genmloop.sh (engine_resume): Update.
2697 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2699 * Make-common.in (install-common): Run ranlib on installed copy of
2702 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2704 * Make-common.in (install-common): Rename and install libsim.a.
2706 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2708 * sim-io.c (unistd.h): Include.
2710 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2712 * Make-common (sim_main_headers): Sort.
2713 (cgen-*.o): Add cgen-sim.h dependency.
2715 * cgen-scache.c (scache_init): Only allocate space if scache element
2717 (scache_flush,scache_print_profile): Check if scache in use first.
2719 * cgen-sim.h (IDESC): Provide forward declaration.
2721 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2722 (cgen_cpu_max_extra_bytes): Declare.
2723 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2725 * sim-cpu.h: New file. sim_cpu_base moved here.
2726 Move sim_cpu_lookup decl here.
2727 * sim-base.h: #include "sim-cpu.h".
2728 * sim-cpu.c: New file.
2729 * Make-common (sim_main_headers): Add sim-cpu.h.
2730 (sim-cpu.o): Add rule for.
2732 * sim-model.c (set_model): Delete.
2733 (sim_model_set,model_set): New functions.
2734 (sim_model_install): Renamed from model_install.
2735 Don't set default model here.
2736 (model_option_handler): Rewrite --model processing.
2737 (sim_model_lookup,sim_mach_lookup): New functions.
2738 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2739 (insn_timing): Delete.
2740 (INSN_TIMING): New member `num'.
2741 (IMP_PROPERTIES): Always define scache_elm_size member.
2742 (MACH): New member init_cpu.
2743 (sim_machs): Renamed from machs.
2744 (sim_model_install): Renamed from model_install.
2745 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2746 * sim-module.c (modules): Update.
2748 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2750 * sim-io.c: #include <errno.h>.
2752 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * dv-pal.c (struct hw_pal_device): Add reader.
2755 (hw_pal_finish): Initialize reader.
2756 (scan_hw_pal): Use reader.
2758 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2759 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2762 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2763 ../ppc/main.c sim_io_read_stdin.
2765 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2767 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2769 * hw-tree.c: Update.
2771 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2772 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2774 * hw-ports.h (hw_port_event): Ditto.
2775 * hw-ports.c (hw_port_event): Update.
2776 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2778 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2780 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2781 (do_counter_event): Update.
2782 * dv-glue.c (hw_glue_io_read_buffer): Update.
2783 (hw_glue_port_event): Update.
2785 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2786 * hw-base.h (hw_create): Ditto.
2787 * hw-base.c (hw_create): Ditto.
2789 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2790 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2793 * hw-device.h (hw_system_cpu): Declare.
2794 * sim-hw.c (hw_system_cpu): New function.
2796 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2797 sim_hw_abort not hw_abort.
2798 (sim-hw.h): Include.
2799 (sim_core_read_buffer, sim_core_write_buffer): Call
2800 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2802 (sim_core_set_xor): Do not pass CPU when aborting.
2804 * sim-n-core.h (sim_core_read_aligned_N,
2805 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2806 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2807 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2810 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2812 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2813 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2815 (sim_hw_print): New function.
2817 * sim-engine.h (sim_engine_vabort): Declare.
2818 * sim-engine.c (sim_engine_vabort): New function.
2820 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2822 * sim-trace.c (print_data): For floating-point numbers trace raw
2824 (trace_result_fp2): New function.
2825 * sim-trace.h (trace_result_fp2): New declaration.
2826 (TRACE_FP_RESULT2): New macro.
2828 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2830 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2831 AM_CYGWIN32 and AM_EXEEXT.
2832 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2833 to run and install-common rules.
2834 * common/configure: regenerate
2836 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838 * sim-types.h (cell_word): New type.
2839 (natural_cell): Delete type.
2841 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2843 * configure: Regenerated to track ../common/aclocal.m4 changes.
2846 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2848 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2850 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2852 * configure: Regenerated to track ../common/aclocal.m4 changes.
2855 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2857 * acconfig.h: New file.
2858 * Make-common.in (top_builddir): New macro.
2859 (INTL_LIB): Removed.
2860 (INTLLIBS): New macro.
2861 (INTLDEPS): Likewise.
2862 (LIBDEPS): Use INTLDEPS.
2863 (EXTRA_LIBS): Use INTLLIBS.
2864 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2865 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2866 AM_LC_MESSAGES): New macros from GNU gettext.
2868 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2870 * sim-config.h: Discard leading _ from macros.
2871 * sim-types.h: Ditto.
2873 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2875 * Make-common.in (CSEARCH): Add -I to intl directories.
2876 (INTL_LIB): Point to libintl.a.
2877 (LIBDEPS): Add $(INTL_LIB).
2878 (EXTRA_LIBS): Ditto.
2880 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2882 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2884 * cgen-ops.h (ADDCFSI): Fix.
2887 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * sim-types.h (signed_address, unsigned_address): Define.
2891 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2896 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2899 New functions, pack / unpack sim_fpu struct using raw values.
2900 (sim_fpu_is): Differentiate between negative and positive
2903 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905 * sim-bits.h (EXTEND4): Define.
2906 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2908 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2910 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2911 declared so we need this cast to prevent long long addresses
2912 from being misconfigures. Results in access to unmapped memory.
2914 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2916 * Make-common.in (RUNTESTFLAGS): Define.
2917 (check): Pass RUNTESTFLAGS to recursive make.
2919 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2924 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2926 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2929 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2932 (sim-inline): Update to match sim-inline.[hc]
2933 * configure: Regenerated to track ../common/aclocal.m4 changes.
2935 * Make-common.in (sim_main_headers): Add sim-inline.h
2937 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2939 * sim-endian.h (sim-endian.c): Ditto.
2941 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2942 (sim_events_set_trace): Delete unused prototype.
2944 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2945 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2947 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2948 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2949 Comment out, not yet implemented in sim-fpu.c.
2950 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2951 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2953 * sim-inline.h: Rewrite description.
2954 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2955 (SIM_MAIN_INLINE): Add inline option.
2957 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2958 include generated files. Handled by generator directly.
2960 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2965 * sim-trace.h (TRACE_ANY_P): Define.
2966 (struct _trace_data): Add trace_any_p.
2968 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2970 * run.c (main): Handle all alternatives of enum sim_stop.
2971 (main): Delete unused `asection *s'.
2973 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2975 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2977 * configure: Regenerated to track ../common/aclocal.m4 changes.
2979 * sim-hw.c: New file.
2980 * sim-hw.h (sim_hw_parse): Declare function.
2981 (hw-tree.h): Do not include.
2983 * sim-base.h (STATE_HW): Define.
2984 (struct sim_state_base): Add member struct *hw.
2986 * sim-module.c (sim-hw.h): Include.
2987 (modules): Add sim_hw_install.
2989 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2991 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993 * sim-base.h (CPU_INDEX): Define.
2995 * sim-utils.c (sim_state_alloc): Initialize.
2996 * sim-module.c (sim_post_argv_init): Ditto.
2998 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3000 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3001 properly formatted lists.
3003 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3006 0x2f needs to be 0x3f.
3008 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3012 (hw_tree_find_*_property): Clean up error message when property is
3015 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3016 present before looking for it.
3018 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3020 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3021 (AC_CHECK_FUNCS): Add check for __setfpucw.
3022 * configure: Regenerated.
3024 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3026 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3027 hw_pal_timer, hw_pal_timer_value): Define.
3028 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3029 (do_counter_event, do_counter_read, do_counter_value,
3030 do_counter_write): new functions.
3032 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3037 * hw-base.c (hw_create): Stop searching for a device when one is
3040 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042 * configure: Regenerated to track ../common/aclocal.m4 changes.
3044 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3046 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3047 appends extra devices.
3048 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3051 * Make-common.in (hw-config.h): New target, create hw-config.h
3053 (SIM_HW): Definition from @sim_hw@.
3054 (hw-base.o): Depend on hw-config.h
3056 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3058 * Make-common.in: Get SHELL from configure.
3059 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3060 move-if-change. Fixes NT native build problem.
3061 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3062 move-if-change. Fixes NT native build problem.
3063 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3066 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * hw-device.h, hw-device.c (hw_strdup): New function.
3070 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3071 strings name, family and args.
3072 (full_name_of_hw): Use hw_strdup when returning the full path.
3074 * hw-properties.c: Clean up property not found / wrong type error
3077 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3078 before attaching any ports.
3080 * hw-base.c (hw-config.): Include. Replace hardwired table.
3082 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3084 * Make-common.in: Add rule for dv-glue.o.
3086 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3088 * hw-base.c (hw_finish): Move setting of trace level to here.
3089 (hw_create): From here.
3091 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3092 ../ppc/device_table.c.
3094 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3096 * hw-tree.c (print_properties): Supress path when printing
3097 properties of root node.
3099 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3101 * hw-device.h (HW_TRACE): Define.
3102 (hw_trace): Declare.
3103 * hw-device.c (hw_trace): Implement function.
3105 * hw-base.c (hw_create): Set hw trace level from "trace?"
3108 * dv-core.c (dv_core_attach_address_callback): Add trace.
3110 * dv-pal.c: Replace DTRACE with HW_TRACE.
3112 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3114 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3115 (hw_alloc_data): Delcare.
3116 (struct hw): Add member alloc_of_hw.
3118 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3119 functions. Assocate memory with a device.
3120 (stdlib.h): Include.
3122 * hw-base.h (set_hw_delete): Define.
3123 (hw_delete_callback): Declare.
3124 (hw_delete): Declare.
3126 * hw-base.c (hw_delete): Implement function.
3127 (struct hw_base_data): Add member to_delete.
3128 (ignore_hw_delete): New function, does nothing.
3129 (hw_create): Set the hw_delete method.
3130 (hw_create): Allocate the base type using HW_ZALLOC before setting
3133 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3135 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3137 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3138 (attach_hw_port_edge): Add struct hw argument
3140 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3143 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3145 * hw-device.h (hw_attach_address_callback,
3146 hw_detach_address_callback): Attach to a single space not a space
3147 mask. Clarify interpretation of SPACE:ADDR parameters.
3149 * hw-base.c (passthrough_hw_attach_address,
3150 passthrough_hw_detach_address): Update.
3151 * dv-core.c (dv_core_attach_address_callback): Ditto.
3152 * dv-pal.c (hw_pal_attach_address): Ditto.
3154 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3158 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3161 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3162 hw-properties_h, hw-tree_h): Define, point at corresponding
3164 (hw_base_headers): Define list of headers included by hw-base.h
3165 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3166 hw-properties.o, hw-tree.o): Specify dependencies.
3167 (dv-core.o, dv-pal.o): Ditto.
3169 * sim-hw.h: New file.
3171 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3172 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3174 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3176 * hw-base.h, hw-base.c: new files. Copied from
3177 ../ppc/device_table.[hc].
3179 * dv-core.c, dv-pal.c: New files. Copied from
3180 ../ppc/hw_{core,pal}.c
3182 * sim-basics.h (struct hw): Declare.
3183 (enum port_direction, enum object_disposition): Declare.
3185 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3187 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3188 sim_dv_src in Makefile. Take list of devices as parameter to m4
3191 * configure: Regenerated to track ../common/aclocal.m4 changes.
3193 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3196 trace_prefix can abort cleanly.
3198 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3200 * dv-sockser.c, dv-sockser.h: New files.
3201 * Make-common.in (dv-sockser.o): Add rule for.
3202 * aclocal.m4: Check for fcntl.h.
3203 * config.h: Add HAVE_FCNTL_H.
3205 * sim-break.c (remove_breakpoint): Fix thinko.
3207 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3208 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3210 1998-03-13 Fred Fish <fnf@cygnus.com>
3212 * sim-base.h (struct sim_state_base): Add prog_syms and
3213 define macro STATE_PROG_SYMS.
3214 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3215 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3216 and bfd_canonicalize_symtab, to get symbol table on first use
3217 and preserve it via STATE_PROG_SYMS for future calls to
3218 bfd_find_nearest_line.
3220 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3224 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3225 up to nr_maps, not just access_* maps.
3227 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3230 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3231 over nr_maps not sim_core_nr_maps.
3233 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3234 core_map argument to unsigned.
3235 (struct _sim_core): Ditto for struct member core_map.
3237 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3239 * sim-basics.h (access_io, access_*_io): Define.
3240 (map_read, map_write, map_exec, map_io): Define.
3242 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3243 attach with more generic mapmask.
3244 (sim_core_{read,write}_*): Change map argument to unsigned.
3246 * sim-core.c (sim_core_uninstall, sim_core_attach,
3247 sim_core_detach): Iterate over nr_maps instead of
3250 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3251 instead of the write_map.
3252 (remove_breakpoint): Ditto.
3254 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3255 with read_map, write_map, exec_map resp.
3257 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3260 * cgen-utils.c (sim_disassemble_insn): Ditto.
3262 * sim-hrw.c (sim_write, sim_write): Ditto.
3264 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3265 transfer_to_str): New functions.
3267 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3269 * sim-base.h (sim_state_base): New member environment.
3270 (STATE_ENVIRONMENT): New macro.
3271 * sim-config.c (current_environment): Delete.
3272 (sim_config_default): New function.
3273 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3274 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3275 (sim_config_default): Add prototype.
3276 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3277 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3278 Set STATE_ENVIRONMENT, not current_environment.
3280 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3282 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3284 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3288 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3290 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3292 * Make-common.in (TAGS): Make smarter.
3293 * Makefile.in (TAGS): Ditto.
3295 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3297 * sim-module.c (*): Fix typos in assertion tests.
3299 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3304 * sim-options.c (sim_parse_args): Ditto.
3305 (sim_args_command): Return OK, instead of nothing, for an empty
3308 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310 * sim-profile.c (profile_info): Rename from profile_print. Drop
3311 misc and misc_cpu callback arguments. Use
3312 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3313 (profile_install): Install profile_info function.
3315 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3316 STATE_PROFILE_INFO_CALLBACK): Define.
3317 (struct PROFILE_DATA): Add field info_cpu_callback.
3318 (profile_print): Delete function.
3320 * sim-base.h (STATE_MODULES): Define. Replace individual
3321 STATE_*_LIST with single struct module_list.
3323 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3324 (struct module_list): Declare.
3326 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3327 sim_module_info): New functions.
3328 (sim_module_install): Clean up module data structures.
3330 * sim-info.c (sim_info): New file. New function. Call
3333 * Make-common.in (sim-info.o): Define rule.
3334 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3337 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3339 * sim-base.h (sim_cpu_base): New members name, options.
3340 (sim_cpu_lookup): Add prototype.
3341 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3342 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3343 (sim_add_option_table): Update prototype.
3344 * sim-options.c (sim_add_option_table): New argument `cpu'.
3345 (standard_option_handler,standard_install): Update.
3346 (sim_parse_args): Handle cpu specific options.
3347 (print_help): New static function.
3348 (sim_print_help): Call it. Print cpu specific options.
3349 (find_match): New static function.
3350 (sim_args_command): Call it. Handle cpu specific options.
3351 * sim-utils.c (sim_cpu_lookup): New function.
3352 * sim-memopt.c (memory_option_handler): Update.
3353 (sim_memopt_install): Update.
3354 * sim-model.c (model_option_handler): Update.
3355 (model_install): Update.
3356 * sim-profile.c (profile_option_handler): Update.
3357 (profile_install): Update.
3358 * sim-trace.c (trace_option_handler): Update.
3359 (trace_install): Update.
3360 * sim-watch.c (watchpoint_option_handler): Update.
3361 (sim_watchpoint_install): Update.
3362 * cgen-scache.c (scache_option_handler): Update.
3363 (scache_install): Update.
3365 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3367 * Make-common.in (check): Run `make check' in testsuite dir.
3369 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * sim-trace.c (trace_result0): New function.
3373 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3374 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3375 tracing sim_fpu variables.
3376 (TRACE_ALU_RESULT0): Define.
3377 (TRACE_FP_RESULT_WORD): Define.
3378 (TRACE_FP_INPUT_WORD1): Define.
3380 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3381 sim_fpu_two): New constants.
3382 (sim_fpu_op1, sim_fpu_op2): New types.
3383 (struct _sim_fpu): Delete member result. Re-order other members.
3384 (sim_fpu_sign, sim_fpu_exp): New functions.
3385 (sim_fpu_max, sim_fpu_min): new functions.
3386 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3387 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3389 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3391 * sim-profile.c (profile_print): Delete duplicate test of
3393 (profile_print_pc): Exit early if data collection not set up.
3394 (profile_print_core): Simplify by calling sim_core_map_to_str.
3395 * sim-core.h (sim_core_map_to_str): Declare.
3396 * sim-core.c (sim_core_map_to_str): Make non-static.
3398 * genmloop.sh (engine_resume): Update insn_count before exiting.
3399 (engine_resume_full): Keep accurate core profile data.
3401 * cgen-utils.c (sim_disassemble_insn): Don't use
3402 sim_core_read_aligned_N, it messes up profiling results.
3404 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3406 * nltvals.def: Regenerate with MN10300 additions.
3408 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3412 * sim-trace.h, sim-trace.c (trace_result_word2,
3413 trace_input_word4, trace_result_word4): New function.
3415 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3417 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3419 * sim-xcat.h: Delete.
3420 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3421 * cgen-sim.h: Ditto.
3422 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3423 * sim-n-bits.h: Ditto.
3424 * sim-n-core.h: Ditto.
3425 * sim-n-endian.h: Ditto.
3427 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3429 * syscall.c (cb_syscall): Handle short reads, and EOF.
3431 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3434 sim_fpu to safely print fp_word values.
3435 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3436 (trace_result_bool1, trace_result_addr1): New functions.
3437 (trace_input_bool1, trace_input_addr1): New functions.
3439 * sim-trace.h (TRACE_FPU_*): Define.
3441 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3444 (sim_fpu_fpto, sim_fpu_tofp): Define.
3446 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448 * sim-fpu.c (sim_fpu_cmp): New function.
3450 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3452 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3453 instead of abuf->length.
3454 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3455 (set_trace_option_mask): Renamed from set_trace_options.
3456 (set_trace_option): New function.
3457 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3458 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3460 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462 * sim-basics.h: Declare struct _sim_fpu.
3464 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3467 (trace_prefix, trace_input*, trace_result*): Declare.
3468 (trace_one_insn): Change declaration, assume trace_prefix called.
3469 (trace_generic): Like trace_one_insn.
3470 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3471 (TRACE_alu, TRACE_[a-z]*): Update.
3473 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3474 trace_insn, save_data, trace_idx_to_str, print_data): New
3476 (trace_one_insn): Rewrite.
3477 (trace_generic): New function.
3479 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3481 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3483 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3484 (SEMANTIC_FN): Rewrite declaration.
3485 (DECODE): Update type of semantic_fast member.
3486 ({EX,SEM}_FN_NAME): Have only one version.
3487 * sim-base.h (sim_state_base): Delete conditionals surrounding
3490 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3495 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3497 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3498 Add missing parameters to device_io calls.
3499 * sim-core.h: Add missing parameters to device_io calls.
3501 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3503 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3504 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3505 (SEMANTIC{,_CACHE}_FN): Fix return type.
3506 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3507 (engine_resume): Likewise. Make `engine' volatile. Save copy
3508 of cpu pointer in volatile object. Initialize read switch if
3511 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3513 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3514 (SEM_INSN): New macro.
3516 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3520 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522 * configure: Regenerated to track ../common/aclocal.m4 changes.
3524 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526 * sim-types.h (fp_word): New type, define according to
3527 WITH_TARGET_FLOATING_POINT_BITSIZE.
3529 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3530 configuration of size of floating point registers.
3532 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534 * sim-profile.c (profile_print): Only print CPU <N> if other
3535 output is going to appear.
3537 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539 * configure: Regenerated to track ../common/aclocal.m4 changes.
3541 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543 * sim-types.h (address_word): Typedef according to
3544 WITH_TARGET_ADDRESS_BITSIZE.
3545 (signed_cell, unsigned_cell, natural_cell): Ditto using
3546 WITH_TARGET_CELL_BITSIZE.
3548 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3549 (WITH_TARGET_CELL_BITSIZE): Define.
3550 (WITH_HOST_WORD_BITSIZE): Delete.
3552 * sim-config.c (print_sim_config): Update.
3554 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3555 configuration of address and OpenFirmware cell sizes.
3557 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3560 * sim-run.c (sim_engine_run): Update.
3562 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3564 * sim-run.c (sim_engine_run): Ditto.
3566 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3567 (sim_resume): Pass nr_cpus to sim_engine_run.
3569 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3571 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3573 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3575 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3577 * Make-common.in (stamp-tvals): New rule.
3578 (targ-vals.h,targ-map.c): Depend on it.
3579 (clean): Remove stamp-tvals.
3581 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3583 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3584 in code also #if 0'ed.
3586 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3588 * configure: Regenerated to track ../common/aclocal.m4 changes.
3589 * aclocal.m4: Recognize --enable-maintainer-mode.
3591 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3593 * cgen-scache.h: Deleted.
3594 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3595 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3596 (scache_init): Use runtime computed size of SCACHE.
3597 (scache_flush): Likewise.
3598 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3599 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3600 * cgen-sim.h: Scache support moved here.
3601 (PC): Redo definition.
3602 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3603 (DECODE): Add parallel execution support.
3604 Only include semantic label members if using switch.
3605 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3606 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3607 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3608 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3610 (engine_{stop,run,resume,halt,signal}): Delete decls.
3611 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3612 (argbuf,scache): Delete forward decls.
3613 (STATE): Delete decl.
3614 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3615 Include cgen-mem.h, cgen-ops.h.
3616 (engine_halt,engine_signal): Delete.
3617 ({ex,exc,sem,semc}_illegal): Delete.
3618 (sim_disassemble_insn): Result of extract fn is in bits.
3619 * genmloop.sh: Rewrite.
3621 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3624 * sim-base.h (sim_state_base): Delete member `model'.
3625 (sim_cpu_base): Add member `model'.
3626 * sim-model.h (IMP_PROPERTIES): New type.
3627 (MACH): New members imp_props, models.
3628 (models): Delete decl.
3629 * sim-model.c (set_model): Update.
3630 * sim-profile.c (profile_print_model): Update.
3632 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3634 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3636 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3639 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3641 * configure: Regenerated to track ../common/aclocal.m4 changes.
3644 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3646 * aclocal.m4 (AR): Check for sigaction.
3648 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3650 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3652 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3653 * sim-config.c (sim_config): Replace WITH_DEVICES with
3654 WITH_TREE_PROPERTIES.
3656 * configure: Regenerated to track ../common/aclocal.m4 changes.
3658 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3660 * Make-common.in (SIM_ENVIRONMENT): New variable.
3661 (CONFIG_CFLAGS): Add it.
3662 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3663 --enable-sim-environment option.
3664 * configure: Regenerated.
3665 * sim-config.h (environment support): Rewrite.
3666 * sim-config.c (current_environment): Define as enum, unconditionally.
3667 (current_alignment): Define unconditionally.
3668 (config_environment_to_a): Update.
3669 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3670 (sim_config): Handle environment and alignment determination
3671 unconditionally. Delete sanity checks of current_environment,
3673 (print_sim_config): Update.
3674 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3675 (standard_options): Add --environment.
3676 (standard_option_handler): Likewise.
3678 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3680 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3681 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3682 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3683 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3684 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3685 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3686 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3687 argument ADD_CA macro with two argument ADDC_C - add carrying with
3689 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3690 argument SUB_CA macro with two argument SUBC_X - subtract
3692 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3694 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3696 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3698 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3699 * sim-io.h (sim_io_syscalls): Delete.
3701 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3703 * syscall.c (cb_syscall): Add missing else, so write to stdout
3706 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3707 the carry bit from the CPU's psw.
3709 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3711 * gennltvals.sh: Redo syscall support.
3712 * nltvals.def: Regenerated.
3714 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3716 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3717 the stream immediately.
3719 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3721 * sim-io.c (sim_io_getstring): Delete unused len2.
3722 (sim_io_syscalls): Ditto for sys_errno.
3724 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3726 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3728 * Make-common.in (run.o): Depend on remote-sim.h.
3729 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3730 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3732 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3734 * sim-io.c (sim_io_syscalls): Disable lseek.
3736 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3738 * gennltvals.sh: Generate syscall values for d30v.
3740 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3741 * nltvals.def: Regenerate.
3743 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3744 (os_fstat): Likewise. Validate fd argument.
3745 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3746 just compute target stat struct length.
3747 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3748 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3749 (get_string): Return host errno values so they can be properly
3751 (cb_syscall): Likewise.
3752 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3753 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3754 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3755 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3756 (get_path): New function.
3758 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3760 * sim-io.c (sim_io_syscalls): New function to provide system call
3761 emulation. Provide exit, open, close, read, write, lseek, and
3763 (sim_io_getstring): New function to return a string from a
3764 simulated memory location.
3766 * sim-io.h (sim_io_syscalls): Add declaration.
3768 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3770 * sim-core.c (sim_core_signal): Fix spelling error in message.
3772 * sim-hrw.c (sim_read): Use read map, not write map.
3774 * Make-common.in (all): Add .gdbinit.
3775 * gdbinit.in: Add dump command.
3777 * sim-model.c (model_options): Use '\0' for `shortopt'.
3779 * sim-trace.c (trace_option_handler): Set state trace file
3780 for --trace-file in addition to cpu's values.
3781 (trace_vprintf): If cpu == NULL, try state's trace file.
3782 (trace_options): Reorganize table, reword some descriptions.
3784 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3786 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3789 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3791 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3792 signal untranslated, document problem with this.
3794 * nrun.c (main): Check for a prog name of `*step'. If present,
3795 step the simulator instead of allowing it to run free.
3797 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3799 * Make-common.in (sim_main_headers): Add sim-signal.h.
3801 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3805 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3807 * sim-signal.h: Start simulator signals at 64 so that host signal
3808 numbers can be detected and reported.
3810 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3812 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3814 * callback.c (cb_host_to_target_stat): Fix return values.
3816 * cgen-sim.h (enum_signal_type): Delete.
3817 (engine_signal): Update prototype.
3818 * cgen-utils.c: Don't include <signal.h>.
3819 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3820 (engine_signal): Update.
3822 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3823 (sim_state_free): Call SIM_STATE_FREE if defined.
3825 * sim-module.c (sim_module_install): Don't leave any modules
3826 installed if one fails to install.
3828 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3830 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3831 more, since alloca is not used in this file.
3833 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3834 correctly set the carry and overflow bits for those types.
3835 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3836 with carry, so carry is correct after doing both adds.
3837 (ALU*): Space out '\' to make it easier to read.
3839 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3841 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3844 * sim-signal.c, sim-signal.h: New files.
3845 * Make-common.in (sim-signal.o): Add rule for.
3846 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3847 * sim-abort.c: Don't include <signal.h>.
3848 * sim-basics.h: #include "sim-signal.h".
3849 * sim-break.c: Don't include <signal.h>.
3850 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3851 * sim-core.c: Don't include <signal.h>.
3852 (SIGBUS): Delete definition.
3853 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3854 * sim-engine.c: Don't include <signal.h>.
3855 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3856 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3857 * sim-resume.c: Don't include <signal.h>.
3858 (SIGTRAP): Delete definition.
3859 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3860 * sim-stop.c: Don't include <signal.h>.
3861 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3862 * sim-watch.c: Don't include <signal.h>.
3863 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3865 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3867 * sim-base.h (CIA_ADDR): Provide default definition.
3868 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3869 * sim-break.c (sim_handle_breakpoint): Likewise.
3871 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3873 * Make-common.in (srccom): New variable.
3875 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3876 (LIB_OBJS): Add syscall.o.
3877 (gentmap): Pass $(NL_TARGET) to $(CC).
3878 (syscall.o): Add rule for.
3879 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3880 (sim-bits.o): Depend on $(sim-n-bits_h).
3881 (sim-load.o): Depend on callback.h.
3883 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3884 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3885 * cgen-mem.h, cgen-ops.h: New files.
3887 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3889 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3891 * callback.c: #include string.h or strings.h.
3892 #include sys/types.h and sys/stat.h.
3893 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3894 (os_get_errno,os_open): Update.
3895 (os_stat,os_fstat): New functions.
3896 (os_init): Initialize syscall_map, errno_map, open_map.
3897 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3898 errno_map, open_map, signal_map, stat_map.
3899 (cb_read_target_syscall_maps): New function.
3900 (cb_target_to_host_syscall): New function.
3901 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3902 (cb_target_to_host_open): Renamed from target_to_host_open.
3903 (store): New function.
3904 (cb_host_to_target_stat): New function.
3905 * syscall.c: New file.
3906 * gentmap.c (sys_tdefs): New global.
3907 (gen_targ_vals_h): Output target syscall numbers.
3908 (gen_targ_map_c): Update. Output target syscall translation map.
3909 * gentvals.sh: New first argument `target'. Preface table with
3910 #ifdef NL_TARGET_$target if non-null target passed.
3911 * gennltvals.sh: New file.
3912 * nltvals.def: Regenerated.
3914 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3916 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3918 (sim_core_dummy_M): Declare.
3920 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3922 * sim-core.c (sim_core_signal): Print the address of the
3925 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3927 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3929 * sim-base.h (sim_state_base): Add member trace_data.
3930 (STATE_TRACE_DATA): New macro.
3931 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3932 ({WITH_,}TRACE_DEBUG_P): New macros.
3933 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3934 (_sim_cpu): Delete forward reference.
3935 (debug_printf): Update.
3936 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3937 (trace_options): Add --trace-debug.
3938 (set_trace_options): Handle it.
3939 (trace_option_handler): Likewise.
3940 (trace_install): Init state trace_data struct.
3941 (trace_uninstall): Close state trace file.
3942 * sim-events.c (ETRACE): Only print source file and line number if
3944 * sim-n-core.h (sim_core_trace_M): Likewise.
3946 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3948 1997-11-13 Felix Lee <flee@cygnus.com>
3950 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3952 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3954 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3956 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3958 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3960 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3961 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3964 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966 * sim-events.c (sim_events_process): Re-compute the time -
3967 update_time_from_event - as each event is processed. Reverses
3970 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3974 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976 * sim-events.c (sim_events_process): Delete redundant call to
3977 update_time_from_event.
3978 (sim_events_slip): Always decrement time_from_event.
3979 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3980 Delete assertion that time_from_event >=0 when work in queue, no
3983 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3986 (standard_option_handler): Update.
3988 * sim-options.h: Clarify documentation.
3989 (OPTION_LONG_ONLY_P): Delete definition.
3990 (OPTION_VALID_P): Define.
3992 * sim-options.c (sim_print_help): Allow short only options.
3993 (sim_parse_args): Ditto.
3994 (sim_args_command): Skip short only options.
3995 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3996 separate entries for short and long options in the HANDLERS and
3998 (sim_parse_args): Disable argument permutation.
4000 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4002 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4003 Add argument M, size of data type.
4004 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4005 Declare, ditto for 5, 6 & 7 byte transfers.
4006 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4009 * sim-n-core.h (sim_core_trace_M): Rename from
4010 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4011 with transfer type. Print transfer direction. Handle 1 and 2 byte
4013 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4015 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4016 Update all functions.
4018 * sim-core.c: Generate functions starting with 16 not 1.
4019 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4020 all 5, 6 & 7 byte transfers.
4022 * sim-n-core.h (sim_core_read_misaligned_N,
4023 sim_core_write_misaligned_N): Implement.
4025 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-endian.h (U16_8): Implement
4029 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4031 * sim-endian.h (VL8_16, VH8_16): Implement.
4033 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4035 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4036 (memory_option_handler): Skip comma in alias address list
4038 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4042 (parse_size, parse_addr): New functions
4043 (memory_option_handler, memory_options): Parse address & size
4044 using new functions. Pass level, space, modulo to do_memopt_add &
4047 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4049 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4050 `attach_type attach' argument with `unsigned level' argument.
4053 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4054 sim_core_attach): Replace argument attach with level. Update
4055 verification of arguments.
4056 (sim_core_map_detach, sim_core_detach): Replace argument attach
4059 * sim-basics.h (enum _attach_type): Delete.
4061 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4063 * sim-core.h (sim_core_write_8): Define.
4065 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067 * sim-bits.h: Document ROTn macro.
4069 * sim-endian.h (H2T): Handle 16 byte variables.
4071 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4074 * sim-core.c: Do not generate sim_core_*_word.
4076 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4077 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4079 * sim-core.h (sim_core_read_unaligned_word,
4080 sim_core_read_aligned_word, sim_core_read_word,
4081 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4082 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4084 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4086 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4088 * sim-endian.h: Disable 16 byte support.
4090 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4094 * sim-n-core.h (sim_core_trace_N): New function.
4095 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4096 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4098 * sim-endian.h: Add 128 bit variant.
4100 * sim-core.h, sim-core.c: Add 128 bit variant.
4102 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4104 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-events.c (sim_events_process): Clear events->work_pending.
4107 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4108 setting, nr_ticks_to_process.
4109 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4110 when the event queue isn't next.
4112 * sim-events.h, sim-events.c (sim_events_slip): New function.
4114 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4118 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4121 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4123 * nrun.c (main): Remove useless test of name != NULL.
4124 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4126 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4128 * sim-fpu.c (EXPMAX): Type is unsigned.
4129 (MIN_INT, MAX_INT): Type is signed64.
4130 (i2fpu): Type of val is signed64.
4132 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4135 a bucket size of zero.
4137 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4138 OPTION_PROFILE_PC): Define.
4139 (profile_option_handler): Add support for --profile-pc and
4140 --profile-pc-granularity options.
4141 (profile_pc_init): When possible, compute nr buckets from bucket
4144 * sim-profile.c (profile_pc_init): Align the profile-pc end
4145 address with the profile-pc bucket size.
4147 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4148 something less ambiguous.
4149 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4151 * sim-profile.c (profile_pc_cleanup): New function. Move
4152 profile_pc_uninstall code to here.
4153 (profile_pc_uninstall): Call.
4154 (profile_pc_init): Call.
4156 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4159 file using BSD gprof format.
4161 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4163 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4164 MSBIT64): Force result to unsignedN.
4166 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4170 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4171 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4172 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4173 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4175 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4180 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4181 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4183 (sim_core_attach): Rename buffer_freed to free_buffer, type
4184 void*. Ensure that allocated buffer is alligned according to
4187 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4189 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4190 (ALU64_SUB): Define.
4192 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4193 (.gdbinit): Remove dependencies, generate once per build.
4195 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-n-core.h (sim_core_read_aligned_N,
4198 sim_core_write_aligned_N): Make xaddr param type address_word not
4201 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4204 unpacked floating point struct. Pass sim_fpu object by reference.
4205 Add preliminary support for rounding modes.
4207 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4209 * configure: Regenerated to track ../common/aclocal.m4 changes.
4211 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4214 WITH_TARGET_BITSIZE.
4216 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4218 * sim-profile.c (profile_print_core): label needs empty statement.
4220 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4222 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4223 and zfree instead of xmalloc and free. Prevents warnings.
4225 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227 * configure: Regenerated to track ../common/aclocal.m4 changes.
4229 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4231 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4232 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4234 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4235 controling the bitsize/msb of the target.
4237 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4239 * Make-common.in: New files sim-break.c, sim-break.h.
4240 * sim-base.h: Add point to breakpoint list to sim_state_base.
4241 * sim-break.c sim-break.h: New modules that implement intrinsic
4243 * sim-module.c: Add breakpoint module.
4245 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4247 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4249 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4251 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4252 (SIGBUS) define for Windows.
4253 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4254 * sim-resume.c: define SIGTRAP for windows.
4255 * sim-xcat.h: use token pasting if ALMOST_STDC.
4257 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4261 (CONFIG_CFLAGS): Add same.
4263 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4265 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4266 (SIGNED32): use ##i32.
4268 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * configure: Regenerated to track ../common/aclocal.m4 changes.
4272 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4277 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4278 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4279 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4280 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4281 (CONFIG_CFLAGS): Add same.
4283 * aclocal.m4: Perform AC_SUBST on optional options.
4285 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4289 * sim-options.c (standard_option_handler): Typo in warning message.
4291 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4293 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4294 insn count. Make count conditional on there being a valid
4296 (profile_pc_init): Make default PC profile frequency an arbitrary
4299 * sim-base.h: Ditto.
4301 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4304 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4307 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4309 * configure: Regenerated to track ../common/aclocal.m4 changes.
4311 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4313 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4314 configured alignment.
4316 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4318 * configure: Regenerated to track ../common/aclocal.m4 changes.
4320 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4322 * sim-config.c (sim_config): Check for default alignment.
4324 * sim-options.c (standard_option_handler): Add alignment option.
4326 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4327 default alignment requirements on memory accesses.
4329 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4331 * sim-load.c (sim_load_file): Return failure if the executable
4332 had no loadable sections.
4334 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4339 * sim-core.c (sim_core_signal): When bad access halt simulator
4340 SIGSEGV / SIGBUS instead of aborting.
4341 (signal.h): Include.
4343 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4344 options was missing.
4346 * sim-bits.h (MOVED): Define
4348 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4353 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4355 * sim-bits.c: Add 8 bit versions of bit macros.
4357 * sim-bits.h: Ditto.
4359 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4361 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4362 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4364 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4365 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4367 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4368 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4370 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4373 configure.in: Output to cconfig.h instead of config.h.
4375 * configure: Regenerated to track ../common/aclocal.m4 changes.
4377 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4382 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4384 * callback.c (os_write): divert stdout and stderr to their
4387 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389 * sim-profile.c (profile_print_speed): Call
4390 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4392 * sim-events.c (sim_events_elapsed_time): New function return nr
4393 host MS consumed by the simulator.
4394 (sim_watch_valid): Use.
4396 * sim-module.c (modules): Install sim_events very very early.
4398 * sim-profile.c (profile_print): Call profile_print_pc.
4400 (profile_pc_init): New function, set up processor for PC
4402 (profile_print_pc): New function, print a PC profile.
4403 (profile_pc_event): New function, sample PC.
4405 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4406 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4409 * sim-options.c (sim_print_help): Pacify GCC.
4411 * sim-n-core.h (sim_core_read_aligned_N,
4412 sim_core_write_aligned_N): Add un-conditional profile call.
4413 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4414 profile call when aligned read/write isn't used.
4416 * sim-base.h: Include sim-profile, sim-model after sim-core &
4417 sim-events allow sim-core to define useful values.
4419 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4420 (profile_option_handler, profile_options): Add support for
4421 --profile-core option.
4422 (print_bar): Include when core profiling.
4423 (profile_print_core): New function, print core profile.
4425 * sim-config.c (print_sim_config): Print profile status.
4427 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4428 WITH_PROFILE_PC_P): Define.
4429 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4430 (PROFILE_COUNT_CORE): Define.
4432 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4435 interrupt_names array as the data.
4436 (sim-watch.h): Document.
4438 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440 * sim-options.c (sim_print_help): When the doc string is to long
4443 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4444 that only the first few the watch options are listed. Generate
4445 meanginful usage messages.
4447 * sim-options.h (struct OPTION): Clarify use of doc_name field
4449 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4452 (standard_option_handler): Handle --architecture-info.
4454 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4456 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4457 illegal zero-sized array.
4458 * sim-core.c (sim_core_xor_read_buffer): same.
4460 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4462 * nltvals.def: Regenerate.
4464 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4466 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4468 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470 * sim-bits.c (MASKED): Delete.
4471 (EXTRACTED): Delete.
4472 (LSEXTRACTED, MSEXTRACTED): New functions.
4474 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4475 (MSMASKEDn, LSMASKEDn): Add last argument.
4478 * sim-bits.h (EXTEND8, EXTEND16): Define.
4479 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4481 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4483 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4484 current instruction address.
4486 * sim-inline.h (*_ENGINE): Define.
4488 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4492 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4493 (watch_option_handler): Call delete_watchpoint with ident or type.
4494 (sim_watchpoint_install): Create interrupt specific watchpoint
4495 commands on the fly.
4496 (do_watchpoint_create): New function, create a watch point using
4497 type/int-nr info encoded in the option nr.
4498 (do_watchpoint_info): New function. List active watchpoints.
4500 * sim-watch.h: Change data structure to a list.
4502 * sim-memopt.c (memory_option_handler): Require explicit "all"
4503 before deleting all memory regions.
4505 * sim-utils.c (sim_do_commandf): New function, printf version of
4508 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4510 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4512 (SIGNED64, UNSIGNED64): Delete.
4513 (ALU64_ADD): Don't rely on bit endianness.
4514 (ALU64_BEGIN): Define.
4516 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4517 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4519 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4520 suffix - u64, LL - to 64 bit constants.
4522 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4526 * sim-utils.h (NZALLOC): Define - zalloc * N.
4528 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4529 implementation of read/write functions.
4531 * Make-common.in (sim-hrw.o): New target.
4533 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4536 * sim-memopt.c (memory_option_handler): Implement memory-size
4537 command. Implement memory-alias command. Let memory-delete delete
4539 (add_memopt): New function. Add a memory region.
4540 (do_memopt_delete): New function. Delete a memory region.
4542 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4544 * sim-core.c (sim_core_detach): New function.
4545 (sim_core_map_detach): New function. Perform the actual detach.
4546 (sim_core_init): Move initialization code from here.
4547 (sim_core_install): To here.
4548 (sim_core_uninstall): And here.
4550 * sim-module.c: Add memopt module.
4552 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4553 simulator base type.
4555 * Make-common.in (sim_main_headers): Add sim-memopt.h
4556 (sim-memopt.o): New target.
4558 * sim-core.c (sim_core_install): Add core_options to the option
4561 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4564 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4567 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4568 address_word, add mask member.
4570 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4571 address_word, allow for 64bit targets in 32bit host. Add modulo
4573 (sim_core_map_attach): Ditto.
4574 (new_sim_core_mapping): Ditto.
4575 (sim_core_translate): Mask address when modulo memory.
4577 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4579 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4581 * gdbinit.in: New file.
4582 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4583 * Make-common.in (distclean): Delete .gdbinit.
4584 (.gdbinit): Add rule for.
4585 * configure: Regenerated to track ../common/aclocal.m4 changes.
4587 * Make-common.in (cgen-run.o): Add rule for.
4589 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4593 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4594 both resumed and previous elapsed time.
4595 (sim_events_init): Set initial_wallclock and current_wallclock to
4597 (sim_events_install): Install sim_events_suspend and
4599 (sim_events_watch_clock): Allow for suspended simulator when
4600 computing the time of the clock event.
4602 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4603 initial_wallclock to elapsed_wallclock, set both to zero.
4604 (sim_events_init, sim_events_uninstall): Delete prototypes.
4606 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4608 * sim-module.c(sim_module_resume, sim_module_suspend): New
4611 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4616 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4618 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4619 * Make-common.in (TAGS): Likewise.
4620 * sim-n-bits.h: Add TAGS comments for all functions.
4621 * sim-n-core.h: Likewise.
4622 * sim-n-endian.h: Likewise.
4624 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4629 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4631 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4634 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4637 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4639 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4642 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4643 nr_transfered and nr_this_transfer unsigned.
4645 * sim-events.c (sim_events_tickn): N is signed, as limited to
4648 * sim-n-endian.h (offset_N): Change size to unsigned.
4650 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4652 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4656 * sim-options.c (sim_parse_args): Use dupargv.
4658 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4660 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4662 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4667 * sim-options.c (standard_options): Add --architecture=MACHINE and
4668 --target=TARGET options.
4669 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4670 (standard_option_handler): Handle architecture and target options.
4673 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4675 (sim_analyze_program): Set prog_bfd architecture from
4676 STATE_ARCHITECTURE if known.
4678 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * configure: Regenerated to track ../common/aclocal.m4 changes.
4683 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4686 that option does not apply to certain files.
4688 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4691 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4692 offset from MSB/LSB.
4694 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4695 access address of sub word quantity of a hosts 16, 32, 64 bit word
4697 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4698 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4699 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4700 return N*2 byte value with argument in Hi/Lo word. Renamed from
4701 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4703 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4704 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4705 so that bit offset is explicit.
4707 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4710 Update STATE_PROG_BFD when needed with a dup'd copy of the
4713 * sim-config.c (sim_config): Delete ABFD argument, use
4714 STATE_PROG_BFD directly.
4716 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * run.c (main): Pass the open ABFD to sim_create_inferior.
4720 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4724 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4725 hardware only simulator targets.
4727 * Make-common.in (sim-hload.o): Add rule.
4729 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4732 used by copyargv and freeargv.
4734 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4735 STATE_PROG_ARGV, not just a pointer.
4737 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739 * configure: Regenerated to track ../common/aclocal.m4 changes.
4742 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * aclocal.m4 (sim-endian): Add second argument to
4745 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4746 default endian when not hardwired.
4748 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4749 else failes value for target byte order.
4751 * sim-config.c (sim_config): Add abfd arguments. Set
4752 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4754 (sim_config): Return SIM_RC, don't abort.
4757 * run.c (main): Update call to sim_open - add ABFD argument.
4758 * nrun.c (main): Add NULL ABFD argument.
4760 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4762 * callback.c (os_poll_quit): Make static.
4763 Call sim_cb_eprintf, not p->eprintf.
4764 (sim_cb_printf, sim_cb_eprintf): New functions.
4765 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4767 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4768 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4769 sim-utils.h. #include sim-utils.h.
4770 * sim-utils.h: Above decls moved here.
4771 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4773 * sim-watch.c (action_watchpoint): Fix thinkos.
4775 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4777 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4779 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4781 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4782 to FORCED_ALIGNMENT case.
4784 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4786 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4788 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4790 * Make-common.in (libsim.a): Fix typo.
4792 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * nrun.c (main): Verify the structure returned before using it.
4796 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4801 * sim-engine.c (sim_engine_install): New function. Install the
4802 engine init functions.
4803 (sim_engine_init): [Re]initialize the simulator engine.
4805 * sim-module.c: Add sim_engine to list of modules that always
4808 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4811 to remove the old watchpoint, not delete_watchpoint.
4812 (watch_option_handler): Action the correct watchpoint, not just
4815 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4818 both low and high word.
4819 (sim_core_write_aligned_N): Ditto.
4821 * sim-trace.c (set_trace_options): Delete code explicitly setting
4824 * sim-options.c (sim_print_help): Call the list commands if not a
4825 standalone simulator.
4826 (sim_print_help): Advise that some options may not be applicable.
4828 * sim-trace.c (set_trace_options): Assume core present.
4830 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4831 buffer when full not almost full.
4833 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-events.c (sim_events_process): Don't blat the event queue
4836 when processing watchpoints.
4838 * sim-watch.h: Make arg unsigned long - stop sign extension.
4840 * sim-events.c (sim_watch_valid): rewrite so debugable.
4842 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4844 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4845 inequality test is possible.
4846 (handle_watchpoint): Re-pass is_within arg.
4847 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4848 0 to schedule_watchpoint's is_within arg.
4849 (sim_watchpoint_init): Re-pass is_within arg.
4851 * sim-options.c (sim_print_help): Add is_command argument. Don't
4852 include -- prefix when called from the command line interpreter.
4854 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4856 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4857 zero indicates that the test should be reversed.
4858 (sim_events_watch_core): Ditto.
4859 (WATCH_CORE): Compare range against is_within.
4862 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4864 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4865 sim_core_read_buffer. Check nr-bytes transfered.
4867 * sim-core.h (sim_core_common): Define a new struct that contains
4868 the common data. to sd and cpu structures.
4869 * sim-core.c (sim_core_attach): Update.
4870 (sim_core_init): Update. Remember to copy initialized data to each
4872 (sim_core_find_mapping): Ditto.
4874 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4875 (sim_core_write_buffer): Ditto.
4877 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4878 transfer use xor version of read buffer.
4879 (sim_core_write_unaligned_N): Ditto for write.
4881 * sim-core.c (sim_core_xor_read_buffer): New function implement
4882 xor-endian data read breaking transfer up into xor-endian sized
4884 (sim_core_xor_write_buffer): Ditto for write.
4885 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4886 - needed for xor-endian transfers.
4888 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-inline.h: Review description.
4892 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4893 to just those involved in data transfers and configuration.
4895 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4897 * sim-n-core.h (sim_core_read_aligned_N): Use.
4898 (sim_core_read_unaligned_N): Ditto.
4899 (sim_core_read_unaligned_N): Ditto..
4900 (sim_core_write_unaligned_N): Ditto.
4902 * sim-core.h: Add xor endian bitmap to main structure. *
4904 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4906 (sim_core_read_aligned_N): Ditto.
4908 * sim-core.c (sim_core_set_xor_endian): New function.
4909 (sim_core_attach): Don't overwrite the per-cpu xor map when
4910 cloning the global core.
4912 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-engine.h: Update below so that it is using an enumerated
4917 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4919 * sim-engine.c (sim_engine_restart):
4920 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4921 return value used for simulator restart from 0 to 2.
4923 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * cgen-scache.c (scache_option_handler): Add is_command arg.
4927 * sim-model.c (model_option_handler): Add is_command argument.
4929 * sim-profile.c (profile_option_handler): Add is_command arg.
4931 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4934 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4935 order that they are registered.
4937 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4938 between option and command line processing.
4940 * sim-options.c: Include stdlib.h, ctype.h.
4942 * Make-common.in (sim-watch.o): Add rule.
4943 (sim_main_headers): Assume sim-assert.h included.
4944 (sim-*.o): Simplify make rule.
4946 * sim-module.c: Add sim_watch_install to module list.
4948 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4953 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4954 * sim-events.c (sim_events_install): Ditto.
4955 * sim-core.c (sim_core_install): Ditto.
4956 * sim-model.c (model_install): Ditto.
4957 * sim-options.c (standard_install): Ditto.
4958 * sim-profile.c (profile_install): Ditto.
4959 * sim-reason.c (sim_stop_reason): Ditto.
4960 * sim-run.c (sim_engine_run): Ditto.
4961 * sim-utils.c (sim_analyze_program): Ditto.
4963 * sim-module.c (modules): Make profile_install and trace_install
4966 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4968 * sim-options.c (standard_option_handler): Set the byte order.
4970 * sim-events.c (sim_events_process): Allow multi tick processing.
4971 (sim_events_tickn): New function - multi cycle tick.
4973 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4974 prototypes. Under development.
4975 (sim_events): Replace processing with nr_ticks_to_process.
4977 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * nrun.c (main): Pass callbacks to sim_open instead of using
4982 * run.c (main): Ditto.
4984 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4987 stop tk interrupting malloc calls.
4988 (sim_events_zalloc): Converse.
4990 * Make-common.in (sim_main_headers): Add sim-events.h.
4992 * sim-events.c (sim_events_schedule_after_signal): Change return
4993 type to void - signal events are strictly internal.
4994 (sim_events_init): Allocate a finite buffer for signal events.
4995 (sim_events_schedule_after_signal): Enter signal events into the
4998 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4999 (sim_engine_restart): Ditto.
5000 (sim_engine_abort): Ditto.
5001 * sim-stop.c (sim_stop): Ditto.
5002 (control_c_simulation): Ditto.
5003 * sim-resume.c (sim_resume): Ditto.
5004 (has_stepped): Ditto.
5005 * sim-abort.c (sim_engine_abort): Ditto.
5007 * sim-basics.h (transfer_type): New type.
5009 * sim-core.c (sim_core_signal): New function. Print core signal
5011 (sim_core_find_mapping): Add transfer argument.
5013 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5014 SIM_CORE_SIGNAL if a recoverable abort.
5015 * sim-core.c (sim_core_find_mapping): Ditto.
5017 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * sim-core.c (sim_core_find_mapping): Replace calls to
5020 sim_io_error to more resiliant sim_engine_abort.
5022 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5023 (sim_core_write_unaligned_N): Ditto.
5025 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * sim-module.c: Add sim_events_install to list.
5029 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5031 (sim_events_init): Now returns SIG_RC.
5033 * sim-run.c: New file. Generic sim_engine_run.
5034 * sim-reason.c: New file. Generic sim_stop_reason.
5035 * sim-stop.c: New file. Generic sim_stop.
5036 * sim-resume.c: New file. Generic sim_resume.
5038 * Make-common.in (sim-engine.o): Add rule.
5039 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5041 * sim-engine.h, sim-engine.c: New file. Provide generic
5042 implementation of sim_engine_halt, sim_engine_error. et.al.
5044 * sim-base.h (sim_state_base): Add member halt.
5045 (sim-engine.h): Include.
5047 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5049 * sim-events.c (sim_events_poll): Update event handler.
5051 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5053 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5055 (sim_events_watch_sim): New function.
5056 (sim_events_watch_core): New function.
5057 (sim_watch_valid): New function.
5058 (sim_events_preprocess): New function.
5059 (sim_events_process): Process the watchpoints as well as the timer
5061 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5062 (sim_events_deschedule): Check all the queues when removing an
5064 (sim_events_init): Ditto for cleaning.
5066 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5070 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072 * callback.c (os_open): Type of arg flags is int.
5074 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5076 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5077 just like normal numbers as per IEEE rules.
5079 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5081 * callback.c (os_close): Mark the descriptor as being
5082 available if the close succeeded.
5083 (os_open): Pass 0644 as the mode of the file being created.
5085 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5090 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5091 * sim-lnline.h: Update.
5093 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5094 conversion functions.
5095 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5097 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5098 compare functions. Replacing.
5099 (sim_fpu_cmp): This. Delete.
5101 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103 * sim-core.c (sim_core_find_mapping): Call engine_error not
5104 sim_io_error when possible.
5106 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5108 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5109 high/low double word.
5111 * sim-trace.h: Remove definition of attribute - defined in
5114 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5116 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5117 name of the option - or family of options.
5119 * sim-options.c (sim_args_command): Match command `a-b c' with
5120 option `--a-b-c' from option table.
5122 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * sim-options.c (sim_print_help): For optional arguments, wrap
5127 * sim-trace.c (set_trace_options): New function, handle optional
5128 argument and multiple assignment.
5129 (trace_option_handler): Update.
5131 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5132 when branch tracing selected.
5134 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * sim-trace.c (trace_one_insn): Make a va-args function.
5138 * sim-trace.c (trace_vprintf): New function, va-arg version of
5141 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5143 * sim-trace.c (trace_uninstall): Don't close a file twice.
5144 * sim-profile.c (profile_uninstall): Likewise.
5146 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5148 * sim-trace.c (toplevel): Include bfd.h.
5149 (trace_options): Note that --trace-linenum also turns on
5150 --trace-insn. Add --trace-{branch,semantics}.
5151 (trace_option_handler): If --trace-linenum, also turn on
5152 --trace-insn. Add --trace-branch support. If --trace-semantics,
5153 turn on ALU, FPU, branch, and memory tracing.
5154 (trace_one_insn): New function to trace an instruction. Support
5156 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5158 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5159 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5160 (TRACE_branch): Add new mask.
5161 (TRACE_*_P): Define all possible trace_p macros.
5162 (trace_one_insn): Declare function.
5164 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5166 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5167 GNU C doesn't support __attributes__.
5168 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5171 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5174 addresses are masked forcing them to be correctly aligned.
5175 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5176 * sim-config.c (config_alignment_to_a): Update.
5178 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5180 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5182 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5183 processor specific core maps.
5184 (sim_core_map_attach): Copy the core map data to each of the
5185 processor specific core data structures.
5186 * sim-core.c (sim_core_find_mapping): Update.
5188 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5189 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5190 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5191 alternatives that handle unaligned addresses.
5192 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5194 * cgen-utils.c (sim_disassemble_insn): Update.
5196 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5201 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5204 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5206 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5211 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5214 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5216 * cgen-trace.c: Prepend additional trace_printf argument.
5218 * cgen-utils.c (sim_disassemble_insn): Add additional core
5221 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * nrun.c (main): Catch/report errorenous simulator states.
5225 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5226 * sim-trace.c: #include string.h/strings.h so that memset is
5228 * sim-utils.c: Ditto.
5229 * sim-profile.c: Ditto. And stdlib.h.
5230 (print_bar): Only define when used by instruction or memory profiler.
5232 * sim-options.c (standard_option_handler): Make ul more local.
5234 * sim-load.c (sim_load_file): Make the name constant.
5235 (sim_load_file): Passify gcc.
5237 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5239 * sim-utils.c, sim-load.c: Include sim-utils.h.
5241 * sim-base.h (sim_cpu): Pre define here so available to all.
5243 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5244 Restore the sim_cpu and instruction_address arguments so that full
5245 information is available to the abort function.
5246 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5247 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5249 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5250 tracing support for sim-events and sim-core.
5251 (trace_option_handler): Convert #if to if where possible so always
5252 compiled/checked by C compiler.
5253 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5255 * sim-base.h: Adjust comment documenting how to define the cpu
5257 (sim_state_base): Add sim_core and sim_events to simulator base
5260 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5261 * sim-core.c (sim_core_init, sim_core_attach,
5262 sim_core_find_mapping): Update.
5263 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5264 update_time_from_event, insert_sim_event,
5265 sim_events_schedule_after_signal, sim_events_deschedule,
5266 sim_events_tick): Ditto.
5268 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5269 sim-model.h): Move #includes from here.
5270 * sim-base.h: To here.
5271 (sim-core.h, sim-events.h, sim-io.h): Include also
5273 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275 * callback.c (default_callback): Missing initialisers.
5277 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5279 * sim-utils.c (sim_add_commas): New function.
5280 * sim-basics.h (sim_add_commas): Add prototype.
5281 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5282 * sim-profile.c (COMMAS): New macro.
5283 (print_*): Use it to print commas in numbers.
5285 * configure: Regenerated.
5287 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5288 (cgen_state): New member run_fast_p.
5289 (cgen_init): Add prototype.
5290 (sim_disassemble_insn): New arg `cpu'.
5291 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5292 * cgen-utils.c (cgen_init): New function.
5293 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5294 * genmloop.sh: Call engine_halt if loop exits.
5296 * Makefile.in (sim-options_h): Define.
5297 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5298 (sim-model.o): Add new rule.
5299 (cgen-{scache,trace,utils}.o): Add new rules.
5300 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5301 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5302 Indent output by 2 spaces.
5303 * cgen-scache.h (scache_print_profile): Update.
5304 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5305 Use trace_printf, not fprintf.
5306 (trace_extract): Use trace_printf, not cgen_trace_printf.
5307 * genmloop.sh (!FAST case): Increment `insn_count'.
5308 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5309 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5310 access macro's name.
5311 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5312 Change return type to SIM_RC.
5313 (sim_core_{install,uninstall}): New functions.
5314 * sim-core.h (sim_core_{install,uninstall}): Declare.
5315 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5316 Change return type to SIM_RC.
5317 * sim-model.h (models,machs,model_install): Declare.
5318 * sim-module.c (modules): Add scache_install, model_install.
5319 (sim_post_argv_init): Set cpu->state backlinks.
5320 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5321 (standard_option_handler): Likewise.
5322 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5325 (profile_options): Delete --profile-simcache.
5326 (profile_option_handler): Likewise.
5327 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5329 (profile_print_{memory,model}): Likewise.
5330 (profile_print_simcache): Delete.
5331 (profile_print_speed): New function.
5332 (profile_print): Rewrite.
5333 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5334 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5335 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5336 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5337 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5338 (profile_print): Update prototype.
5340 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5342 * cgen-scache.[ch], cgen-sim.h: New files.
5343 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5344 * sim-model.c: New file.
5346 * Make-common.in (clean targets): Undo patch of Apr. 22.
5348 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5350 * sim-n-bits.h (signed): If we have a standard compiler, undef
5351 signed, so that signedN is defined correctly.
5353 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5355 * sim-module.h, sim-model.h, sim-profile.h: New files.
5356 * sim-module.c, sim-profile.c: New files.
5357 * Make-common.in (SIM_PROFILE): Define
5358 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5359 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5360 (sim_module.o,sim-profile.o): Add rules for.
5361 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5362 (--enable-sim-profile): Add.
5363 * configure: Regenerated.
5364 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5365 model. Move trace and profile support to sim-{trace,profile}.h.
5366 New members trace_data, profile_data.
5367 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5368 * sim-config.h: Provide default definition of WITH_PROFILE.
5369 (WITH_TRACE): Change default to -1.
5370 (MAX_NR_PROCESSORS): Always define.
5371 * sim-options.c: Move trace and profile support to
5372 sim-{trace,profile}.h.
5373 (sim_pre_argv_init): Moved to sim-model.c.
5374 (standard_install): New function.
5375 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5376 (standard_install): Declare.
5377 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5378 (trace_install, trace_uninstall): New functions.
5379 (trace_printf): Update reference to TRACE_FILE.
5380 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5381 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5382 (WITH_TRACE_FOO_P): Define.
5383 (trace_install): Declare.
5384 (TRACE_DATA): New struct.
5386 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5388 * run.c: Undo last exec_bfd patch.
5389 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5391 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5393 * run.c (exec_bfd): Add back in.
5394 (main): Set exec_bfd.
5396 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5398 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5400 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5403 less well defined engine_error.
5404 * sim-core.c: Ditto.
5406 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5408 * Make-common.in: Change clean targets to use :: so that other
5409 Makefiles can have their own clean targets.
5410 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5411 __STDC__ to control use of stdarg vs. varargs syntax. Some
5412 systems can't use __STDC__, but require stdarg.
5414 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5416 * sim-options.c (standard_options): Add --endian.
5417 (standard_option_handler): Likewise.
5419 * nrun.c: #include <signal.h>.
5420 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5421 handler that calls sim_stop ().
5423 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5426 handler that calls sim_stop (). Simulators may still be
5427 establishing their own handler.
5429 * sim-events.c (sim_events_poll): Rename from
5430 sim_events_at_large_int. Poll IO.
5432 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5435 * callback.c (os_poll_quit): New function poll for quit signal
5437 (default_callback): Include magic number.
5439 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5441 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5442 Check for functions getrusage, time.
5443 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5444 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5445 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5446 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5448 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5450 * sim-options.c, sim-options.h: New files.
5451 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5452 * Make-common.in (nrun.o): Add rules for.
5455 * run.c (main): Check return value of sim_open.
5457 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5458 (sim_main_headers): Add sim-trace.h.
5459 * run.c (exec_bfd, target_byte_order): Delete.
5460 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5461 call sim_load instead. Check return code of sim_create_inferior.
5462 * sim-base.h (CURRENT_STATE): Define.
5463 (sim_state_base): Make typedef. New members options, prog_argv,
5464 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5465 mem_size, memory [+ corresponding access macros].
5466 (sim_cpu_base): New typedef.
5467 * sim-trace.h: New file.
5468 * sim-trace.c: New file.
5469 * sim-basics.h: #include it.
5470 * sim-load.c: New file.
5472 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5474 * Make-common.in (INSTALL): Set to @INSTALL@.
5475 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5476 (install-common): Depend upon installdirs. Use
5477 $(program_transform_name) directly, rather than using
5479 (installdirs): New target.
5480 * Makefile.in (INSTALL): Set to @INSTALL@.
5481 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5482 (install-man): Depend upon installdirs. Use
5483 $(program_transform_name) directly, rather than using
5485 (installdirs): New target.
5487 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5492 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5494 * sim-basics.h: Only bring in config.h and tconfig.h if
5497 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5499 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5500 numbering convention of the target.
5501 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5502 and WITH_TARGET_WORD_MSB.
5503 (sim_config): When possible, check for consistency with bitsize
5506 * sim-bits.h: Allow MSB to be other than zero.
5507 * sim-bits.c: Ditto.
5508 * sim-n-bits.h: Ditto.
5510 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5511 * sim-n-bits.h (MSMASKEDn): Ditto.
5513 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5515 * Makefile.in (INSTALL): Change install.sh to install-sh.
5517 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5519 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5521 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5523 * run.c (main): Check that a program to run was specified.
5525 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5527 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5529 * configure: Regenerated to track ../common/aclocal.m4 changes.
5532 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5534 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5535 * sim-config.h: To here.
5537 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5538 (sim_main_headers): Define.
5539 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5540 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5542 (sim-utils.o): Add rule for.
5543 * sim-utils.o: New file.
5544 * sim-basics.h: #include sim-base.h.
5545 (zalloc): Make argument unsigned long.
5546 * sim-base.h: New file.
5547 * sim-inline.h (SIM_IO support): Delete.
5548 * sim-io.h: Delete inline support.
5549 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5550 * sim-config.c: sim-state.h renamed to sim-main.h.
5551 * sim-core.c: Likewise.
5552 * sim-events.c: Likewise.
5554 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5556 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5557 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5559 * configure: Regenerated to track ../common/aclocal.m4 changes.
5561 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5563 * configure: Regenerated to track ../common/aclocal.m4 changes.
5565 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5567 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5568 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5569 are defined by the configure.
5571 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5573 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5574 reserved-bits): Always define.
5576 * sim-config.h, sim-config.c (sim_config): New function - and new
5577 file - co-ordinate the setting/checking of the common simulator
5578 configuration options.
5580 * Make-common.in (sim-config.o): Add rule.
5582 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5584 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5585 va_list from void *, since va_list might not be a pointer type.
5587 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5589 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5591 (offset_N): Correct computation of LE offset.
5593 * sim-io.c (sim_io_error): Include a new line when reporting
5596 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5599 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5601 * run.c: Include alloca-conf.h.
5603 * callback.c (os_evprintf_filtered): Fix typo.
5605 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5607 * run.c (string.h, strings.h, stdlib.h): Include.
5609 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5610 0 when nothing pending.
5612 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5613 will soon be going away.
5614 (getopt): Plicate GCC.
5616 * sim-endian.c (sim-io.h): Plicate GCC.
5617 * sim-bits.c (sim-io.h): Ditto.
5618 * sim-n-bits.h (ROTn): Ditto.
5620 * sim-io.c (sim_io_error): Correct check for NULL.
5622 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5624 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5627 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5629 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5630 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5632 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5634 * sim-alu.h: Include sim-xcat.h.
5636 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5638 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5639 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5642 * sim-events.c (sim_events_at_large_int): New function. Just
5643 schedules an event every large-int ticks.
5644 (sim_events_init): Call.
5645 (sim_events_tick, sim_events_process): Move async handing to
5646 sim_events_process. Move timer decrement so that it occures after
5647 events have been processed.
5649 * sim-basics.h (struct _engine): Remove declaration.
5651 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5652 everything with same. Rename global struct to SIM_DESC.
5653 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5654 * sim-io.h, sim-io.c: Ditto.
5656 * sim-assert.h: New file. Optional assertion checking macros.
5657 * sim-io.c (sim_io_error): Make just this function tolerant to
5660 * sim-xcat.h: New file. Define concatenate macros.
5661 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5662 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5666 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5668 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5670 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5672 * sim-inline.h: Add definitions for sim-types.
5673 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5676 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5678 * sim-events.h: Remove defunct reference to callback struct.
5680 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5682 * configure: Re-generate.
5684 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5686 * Make-common.in (CSEARCH): Do not include the gdb directory in
5689 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5691 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5692 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5693 to explicitly incorporate these.
5695 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5696 specify the alignment restrictions of the target architecture -
5697 without this option all alignment restrictions are accomodated.
5698 (--enable-sim-assert): New option. Conditionally compile in
5699 assertion statements.
5700 (--enable-sim-float): New option. Strongly specify the target's
5701 floating point support.
5702 (--enable-sim-hardware): New option. Specify the hardware devices
5703 included in the simulation.
5704 (--enable-sim-packages): New option. Specify the hardware
5705 packages included in the simulation.
5706 (--enable-sim-regparm): New option. Specify that parameters be
5707 passed in registers instead of on the stack.
5708 (--enable-sim-reserved-bits): New option. Specify that reserved
5709 bits within an instruction are are correctly set.
5710 (--enable-sim-smp): New option. Specify the level of SMP support
5711 to be included in the simulator.
5712 (--enable-sim-stdcall): New option. Specify an alternative
5713 function call convention.
5714 (--enable-sim-xor-endian): New option. Configure xor-endian
5715 support used by some targets to implement bi-endian support.
5717 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5719 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5720 host endianness to be overridden.
5721 (--enable-sim-endian): Allow the target platform's byte order
5723 (--enable-sim-inline): Control the inlining of common components.
5724 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5725 (--enable-sim-warnings): Enable additional GCC compiler checks.
5726 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5729 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5730 sim-*-n.h so that the names are uniq on dos machines
5731 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5733 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5735 * run.c: #include "libiberty.h".
5736 (main): New locals sd,no_args,sim_argv.
5737 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5738 is program name. Update call to sim_set_callbacks.
5739 Record result of sim_open, pass to other sim_foo routines.
5741 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5743 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5746 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5748 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5749 Route stdout through buffered IO.
5751 * callback.c: Add os_flush_stderr, os_write_stderr,
5752 os_evprintf_filtered functions to route error output through
5755 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5756 Correct return type - should be void.
5758 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5760 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5762 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5763 not provide a default value as undefined indicates disable code.
5765 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5767 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5769 * sim-events.h, sim-events.c: Ditto.
5770 * sim-io.h, sim-io.c: Ditto.
5772 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5774 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5776 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5777 extract the tail or least signifiant bits from an integer of the
5780 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5781 WITH_TARGET_BITSIZE so that the compilation will fail when an
5782 unsupported bitsize value is defined.
5784 (INSERTED*): Convert to functions.
5785 (EXTRACTED*): Ditto.
5787 (SIGN_EXTEND, SEXT): Change to more terse name.
5789 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5791 * sim-inline.h: Allow explicit control over which .c files will be
5792 included by their header.
5794 * sim-inline.h: Allow explicit control over which .c files use the
5795 alternative - REGPARM - parameter passing mechanism.
5797 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5798 icache.c, idecode.c, semantics.c or support.c. Those names are
5799 not generally applicable.
5801 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5803 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5804 in a fashion similar to sim-endian-n.
5806 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5807 both value and address macro's.
5809 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5811 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5813 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5814 generic L_word, H_word macro's.
5816 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5818 * sim-basics.h: Borrow code from ppc directory.
5819 * sim-bits.c: Ditto.
5820 * sim-bits.h: Ditto.
5821 * sim-config.h: Ditto.
5822 * sim-endian-n.h: Ditto.
5823 * sim-endian.c: Ditto.
5824 * sim-endian.h: Ditto.
5825 * sim-inline.c: Ditto.
5826 * sim-inline.h: Ditto.
5827 * sim-types.h: Ditto.
5829 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5831 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5832 all the ALU size alternatives and then auto-configure a default.
5834 * sim-alu.h: Copy ppc/idecode_expression.h.
5836 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5838 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5839 sign extend a bit within a value.
5841 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5842 a pointer into the middle of a host word.
5843 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5845 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5847 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5848 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5849 appropriate definitions of read, write, etc. Add prototype for
5852 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5854 * Makefile.in (libcommon.a): Delete.
5855 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5856 (gentmap,targ-vals.h,targ-map.c): Likewise.
5857 (run-autoconf): Delete.
5858 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5859 (common makefile fragment): Moved back into ...
5860 * Make-common.in: Resurrect.
5861 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5862 * configure: Regenerated.
5864 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5866 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5867 (SIM_AC_OUTPUT): To here.
5869 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5871 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5872 comments and single quotes. Fixes a problem found on hpux.
5874 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5876 * aclocal.m4: Remove Make-common.in from dependencies.
5877 * (distclean): Remove targ-vals.def.
5879 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5880 into here. Makes insertion into makefiles easier. Also, change
5881 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5882 targ-map.o, and run are built. They are now built in the
5883 individual simulator directories, taking sources from ../common as
5884 necessary. This replaces the merging of libcommon.a into
5885 linsim.a, which was problematic for the WinGDB build process.
5886 * run.c: Include config.h from . instead of ../common.
5887 * Make-common.in: Remove. It's no longer necessary.
5889 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5891 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5892 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5894 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5896 * run.c (main): Set target_byte_order before call to sim_open.
5898 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5900 * callback.c: #include <stdlib.h>
5901 (os_error): New function.
5902 (default_callback): Add os_error.
5904 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5906 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5907 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5909 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5911 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5913 * run.c: #include ../common/config.h, tconfig.h.
5914 (myname): New static global.
5915 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5916 Only process -c ifdef SIM_HAVE_SIMCACHE.
5917 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5918 Parse program name from argv[0] and use in error messages.
5919 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5920 Add support for incomplete h8/300 termination indicators.
5921 (usage): Make more verbose.
5922 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5923 * Makefile.in,Make-common.in,callback.c: New files.
5924 * nltvals.def,gentmap.c,gentvals.sh: New files.
5926 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5928 * run.c: Include stdarg.h if __STDC__.
5930 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5932 * run.c (main): Don't print out anything if the signal
5933 number is zero (ie no signal).
5935 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5937 * run.c (main): Print out if the program raised a signal.
5939 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5941 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5944 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5946 * run.c (main): Explicitly cast malloc() parameter.
5948 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5950 * run.c (sim_bfd): New global to hold the bfd pointer for the
5952 (main): Initialize sim_bfd.
5954 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5956 * run.c (main): Use new bfd_big_endian macro.
5958 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5960 * run.c (main): Removed SH specific comments, so source is
5961 generic. Also updated to only load relevant sections. Moved
5962 sim_open() to after callback attach (to match GDB).
5964 * run.1: Removed SH specific comments.
5966 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5968 * run.c (main): Always return sigrc at end.
5970 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5972 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5973 bfd_check_format() fails.
5975 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5977 * run.c, run.1: From sh directory.