1 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
3 * gennltvals.sh: Use libgloss/syscall.h for cr16.
4 * nltvals.def: Regenerate.
6 2012-06-16 Joel Brobecker <brobecker@adacore.com>
8 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
9 * config.in, configure: Regenerate.
11 2012-05-24 Pedro Alves <palves@redhat.com>
13 * sim-signal.h (sim_signal_to_target): Rename to ...
14 (sim_signal_to_gdb_signal): ... this.
15 * sim-signal.c (sim_signal_to_target): Rename to ...
16 (sim_signal_to_gdb_signal): ... this.
17 * sim-reason.c (sim_stop_reason): Adjust to rename.
19 2012-05-24 Pedro Alves <palves@redhat.com>
23 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
25 2012-05-24 Pedro Alves <palves@redhat.com>
29 Replace target_signal with gdb_signal throughout.
31 2012-05-18 Nick Clifton <nickc@redhat.com>
34 * callback.c: Include config.h before system header files.
35 * cgen-trace.c: Likewise.
36 * cgen-utils.c: Likewise.
37 * gentmap.c: Likewise.
39 2012-04-02 Mike Frysinger <vapier@gentoo.org>
41 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
43 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
45 * sim-trace.c: Update the function prototype of save_data_size.
46 Move the enum data_fmt from here...
47 * sim-trace.h: ...to here.
48 Add function prototype of save_data.
50 2012-03-25 Mike Frysinger <vapier@gentoo.org>
52 * sim-core.h (sim_core_trans_addr): Add prototype.
54 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
56 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
57 missing in last change.
59 2012-03-24 Mike Frysinger <vapier@gentoo.org>
61 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
62 * nrun.c: Include string.h/strings.h.
63 * aclocal.m4, config.in, configure: Regenerate.
65 2012-03-22 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
68 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
69 out -Werror initialization.
71 2012-03-19 Mike Frysinger <vapier@gentoo.org>
73 * Make-common.in (TAGS): Change a-z to [:lower:].
74 * acinclude.m4 (sim-trace): Likewise.
75 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
76 Change A-Za-z0-9 to [:alnum:].
78 2012-03-18 Mike Frysinger <vapier@gentoo.org>
80 * nrun.c (main): Display strsignal of sigrc.
82 2012-01-06 Mike Frysinger <vapier@gentoo.org>
84 * Makefile.in (abs_srcdir): Declare.
85 (srcroot): Define in terms of abs_srcdir.
86 (headers): Change srcdir to abs_srcdir.
88 2012-01-02 Joel Brobecker <brobecker@adacore.com>
90 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
93 2011-12-19 Joel Brobecker <brobecker@adacore.com>
95 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
98 2011-12-03 Mike Frysinger <vapier@gentoo.org>
100 * syscall.c (cb_get_string): Rename from "get_string".
101 (get_path): Rename get_string call to cb_get_string.
103 2011-12-03 Mike Frysinger <vapier@gentoo.org>
105 * Make-common.in (VPATH): Add $(srccom).
107 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
108 POSTCOMPILE): New variables.
109 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
110 Include dependency files, when using GNU Make. Delete all
111 dependency-only rules.
112 * aclocal.m4: Include ../../config/depstand.m4. Call
113 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
114 (MAKE, GMAKE): New substs.
116 2011-11-07 Mike Frysinger <vapier@gentoo.org>
119 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
120 * configure, config.in: Regenerate.
121 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
123 2011-10-19 Mike Frysinger <vapier@gentoo.org>
125 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
127 2011-10-18 John Wehle <john@feith.com> (tiny patch)
129 * sim-profile.c (profile_info): Only print the title once.
131 2011-10-17 Mike Frysinger <vapier@gentoo.org>
133 * acinclude.m4: Rename from aclocal.m4.
134 * aclocal.m4: Regenerate.
136 2011-10-17 Mike Frysinger <vapier@gentoo.org>
138 * aclocal.m4: Change AC_PREREQ comment to 2.64.
140 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
141 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
142 * configure: Regenerate.
144 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
146 * sim-alu.h (ALU32_AND): Clear carry flag.
147 (ALU32_AND): Clear carry flag.
149 2011-10-09 Mike Frysinger <vapier@gentoo.org>
151 * dv-cfi.c: Include stdbool.h.
153 2011-10-09 Mike Frysinger <vapier@gentoo.org>
155 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
157 2011-10-04 Mike Frysinger <vapier@gentoo.org>
159 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
160 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
162 2011-07-12 Mike Frysinger <vapier@gentoo.org>
164 * sim-command.c: Include sim-options.h.
166 2011-07-12 Mike Frysinger <vapier@gentoo.org>
168 * aclocal.m4: Move sinclude comment after AC_INIT comment.
170 2011-07-12 Mike Frysinger <vapier@gentoo.org>
172 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
173 Delete direct call to AC_PROG_CC.
175 2011-07-05 Mike Frysinger <vapier@gentoo.org>
177 * sim-command.c: New file.
178 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
179 (sim-command.o): New rule.
181 2011-05-27 Mike Frysinger <vapier@gentoo.org>
183 * sim-options.c (standard_option_handler): Remove arg[0] check
184 when freeing simulator_sysroot. Only strdup arg when arg[0] is
185 not an empty string, otherwise assign "" back to it.
187 2011-05-26 Mike Frysinger <vapier@gentoo.org>
189 * nltvals.def: Regenerate to include Blackfin syscalls again.
191 2011-05-25 Mike Frysinger <vapier@gentoo.org>
193 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
194 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
195 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
196 (trace_idx_to_str): Likewise.
197 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
198 (TRACE_syscall): Define.
199 (WITH_TRACE_SYSCALL_P): Likewise.
200 (TRACE_SYSCALL_P): Likewise.
202 2011-05-23 Mike Frysinger <vapier@gentoo.org>
204 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
205 remove now-unnecessary sub-scope for glue->type setting.
206 Check to see if the "reg" property exists before we use it, and
207 if it doesn't exist, error out for "glue" devices.
209 2011-05-23 Mike Frysinger <vapier@gentoo.org>
211 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
212 glue-or, and set type to glue_xor when name is glue-xor.
213 (hw_glue_port_event): Return immediately when type is glue_io
214 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
215 and hw_port_event calls from glue_and to end of function.
217 2011-05-11 Mike Frysinger <vapier@gentoo.org>
219 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
220 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
221 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
222 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
223 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
224 around function arguments.
226 2011-04-14 Mike Frysinger <vapier@gentoo.org>
228 * sim-options.c (complete_option_list, sim_complete_command):
231 2011-04-02 Mike Frysinger <vapier@gentoo.org>
233 * dv-glue.c: Fix up style.
235 2011-04-02 Mike Frysinger <vapier@gentoo.org>
237 * hw-alloc.c (hw_alloc_data): Adjust brace.
238 * hw-base.c (hw_base_data): Likewise.
239 (generic_hw_unit_decode): Fix indentation.
240 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
241 * hw-events.c (hw_event, hw_event_data): Likewise.
242 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
243 * hw-instances.c (hw_instance_data): Likewise.
244 * hw-instances.h (hw_instance): Likewise.
245 * hw-main.h (hw_descriptor, enum): Likewise.
246 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
247 * hw-ports.h (hw_port_descriptor): Likewise.
248 * hw-properties.c (hw_property_data): Likewise.
249 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
250 _range_property_spec, _reg_property_spec): Likewise.
251 * hw-tree.c (_name_specifier, printer): Likewise.
252 (split_device_specifier, parse_string_property, hw_tree_traverse,
253 print_size, print_reg_property, print_string, print_properties):
256 2011-03-29 Mike Frysinger <vapier@gentoo.org>
258 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
259 * Make-common.in (dv-cfi.o): New rule.
260 * dv-cfi.c, dv-cfi.h: New files.
262 2011-03-21 Kevin Buettner <kevinb@redhat.com>
264 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
265 fcntl.h and sys/fcntl.h, for constants.
266 * nltvals.def: Regenerate.
267 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
268 * sim-io.h (sys/types.h, sys/stat.h): Include.
269 (sim_io_stat, sim_io_fstat): Declare.
271 2011-03-14 Mike Frysinger <vapier@gentoo.org>
273 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
274 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
275 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
276 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
277 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
278 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
279 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
280 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
281 syscall.c: Trim trailing whitespace.
283 2011-03-05 Mike Frysinger <vapier@gentoo.org>
285 * gennltvals.sh: Handle bfin targets.
286 * nltvals.def: Regenerate.
288 2011-02-25 Kevin Buettner <kevinb@redhat.com>
290 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
293 2011-02-14 Mike Frysinger <vapier@gentoo.org>
295 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
296 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
297 (hw_free): Drop zfree logic and always call free.
298 * hw-base.c (hw_delete): Change zfree to free.
299 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
300 (hw_handle_remove_phandle): Likewise.
301 * hw-instances.c (hw_instance_delete): Likewise.
302 * hw-tree.c (parse_reg_property): Likewise.
303 (parse_ranges_property): Likewise.
304 (parse_string_property): Likewise.
305 * sim-core.c (sim_core_uninstall): Likewise.
306 * sim-cpu.c (sim_cpu_free_all): Likewise.
307 * sim-hw.c (sim_hw_uninstall): Likewise.
308 * sim-memopt.c (do_memopt_delete): Likewise.
309 (sim_memory_uninstall): Likewise.
310 * sim-module.c (sim_module_uninstall): Likewise.
311 * sim-options.c (sim_parse_args): Likewise.
312 * sim-profile.c (profile_pc_cleanup): Likewise.
313 (profile_uninstall): Likewise.
314 * sim-watch.c (do_watchpoint_delete): Likewise.
315 * sim-utils.c (zfree): Delete.
316 (sim_state_free): Change zfree to free.
317 * sim-utils.h (zfree): Delete.
319 2011-02-13 Mike Frysinger <vapier@gentoo.org>
321 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
323 2011-01-12 Mike Frysinger <vapier@gentoo.org>
325 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
327 2011-01-12 Mike Frysinger <vapier@gentoo.org>
329 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
331 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
333 * sim-utils.c (sim_do_commandf): Issue an error and return when
335 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
338 2011-01-11 Mike Frysinger <vapier@gentoo.org>
340 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
341 bytes has been calculated and when mmap_next_fd is valid and
343 (memory_option_handler): Allow missing size when mmap_next_fd is
346 2011-01-10 Mike Frysinger <vapier@gentoo.org>
348 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
349 not empty, and always append $3 to $hardware.
351 2011-01-10 Mike Frysinger <vapier@gentoo.org>
353 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
354 * sim-hw.h (sim_hw_abort): Likewise.
356 2011-01-05 Mike Frysinger <vapier@gentoo.org>
358 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
360 2011-01-05 Joel Brobecker <brobecker@adacore.com>
362 * run.1: Copyright year update.
364 2010-12-28 Mike Frysinger <vapier@gentoo.org>
366 * hw-alloc.h (HW_NALLOC): Define.
368 010-12-28 Mike Frysinger <vapier@gentoo.org>
370 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
372 2010-12-15 Mike Frysinger <vapier@gentoo.org>
374 * sim-memopt.c (OPTION_MAP_INFO): Define.
375 (memory_options): Handle --map-info.
376 (memory_option_handler): Handle OPTION_MAP_INFO.
378 2010-11-22 Mike Frysinger <vapier@gentoo.org>
380 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
381 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
382 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
384 2010-11-22 Mike Frysinger <vapier@gentoo.org>
386 * sim-core.c (WITH_HW): Add device casts to device_error,
387 device_io_read_buffer, and device_io_write_buffer.
389 2010-11-16 Mike Frysinger <vapier@gentoo.org>
391 * dv-sockser.c (dv_sockser_write_buffer): New function.
392 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
393 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
395 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
397 * callback.c (os_lseek): Call wrap on lseek result.
399 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
401 * dv-sockser.c (dv_sockser_init): Check error return from socket()
402 call by its equality to -1 not by it being negative.
403 (connected_p): Likewise for accept() call.
405 2010-04-23 Mike Frysinger <vapier@gentoo.org>
407 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
409 2010-04-21 Mike Frysinger <vapier@gentoo.org>
411 * profile.c (sim_profile_print_bar): Add cpu argument.
413 2010-04-21 Mike Frysinger <vapier@gentoo.org>
415 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
417 2010-04-21 Mike Frysinger <vapier@gentoo.org>
419 * sim-profile.c (profile_vprintf, profile_printf): New functions.
420 (profile_print_pc): Convert sim_io_printf to profile_printf.
421 (profile_print_insn): Likewise.
422 (profile_print_memory): Likewise.
423 (profile_print_core): Likewise.
424 (profile_print_model): Likewise.
425 (sim_profile_print_bar): Likewise.
426 (profile_print_speed): Likewise.
427 (profile_print_addr_ranges): Likewise.
428 (profile_info): Likewise.
429 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
431 2010-04-19 Mike Frysinger <vapier@gentoo.org>
433 * sim-model.c (OPTION_MODEL): Convert to enum.
434 (OPTION_MODEL_INFO): New enum.
435 (model_options): Add model-info/info-model entries.
436 (model_option_handler): Handle OPTION_MODEL_INFO.
438 2010-04-13 Mike Frysinger <vapier@gentoo.org>
440 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
441 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
444 2010-04-13 Mike Frysinger <vapier@gentoo.org>
446 * sim-hrw.c (sim_write): Add const to buf arg.
447 * sim-utils.h (sim_write_fn): Likewise.
449 2010-04-12 Mike Frysinger <vapier@gentoo.org>
451 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
454 2010-04-12 Mike Frysinger <vapier@gentoo.org>
456 * dv-core.c (dv_core_descriptor): Add NULL initializer.
457 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
458 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
459 * dv-sockser.c (sockser_options): Likewise.
460 * hw-ports.c (empty_hw_ports): Likewise.
461 * sim-hw.c (hw_options): Likewise.
462 * sim-model.c (model_options): Likewise.
463 * sim-options.c (standard_options): Likewise.
464 * sim-profile.c (profile_options): Likewise.
465 * sim-trace.c (trace_options): Likewise.
466 * sim-watch.c (watchpoint_options): Likewise.
468 2010-04-12 Mike Frysinger <vapier@gentoo.org>
470 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
471 the local "arg_table" variable, and the xmalloc cast.
473 2010-04-10 Mike Frysinger <vapier@gentoo.org>
475 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
477 (sim_fpu_print_func): Add const markings to format buffer.
479 2010-04-10 Mike Frysinger <vapier@gentoo.org>
481 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
483 2010-04-10 Mike Frysinger <vapier@gentoo.org>
485 * sim-trace.c (save_data): Add const markings to "buf" argument.
487 2010-04-10 Mike Frysinger <vapier@gentoo.org>
489 * sim-options.c (standard_option_handler): Add const markings to
492 2010-04-02 Mike Frysinger <vapier@gentoo.org>
494 * hw-ports.h: Fix spelling typos.
496 2010-03-30 Mike Frysinger <vapier@gentoo.org>
498 * configure.ac: Check for socklen_t.
499 * configure, config.in: Regenerated.
500 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
502 2010-03-30 Mike Frysinger <vapier@gentoo.org>
504 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
505 * sim-hw.c (hw_option_handler): Likewise.
507 2010-03-30 Mike Frysinger <vapier@gentoo.org>
509 * sim-watch.c (watchpoint_type_to_str): Add const to return.
510 (interrupt_nr_to_str): Likewise.
511 (default_interrupt_names): Add const to pointer type.
512 (sim_watchpoint_install): Add const to prefix.
513 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
515 2010-03-30 Mike Frysinger <vapier@gentoo.org>
517 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
518 (sim_core_write_buffer): Likewise.
520 2010-03-30 Mike Frysinger <vapier@gentoo.org>
522 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
523 the SIM_HAVE_ADDR_RANGE define.
525 2010-03-30 Mike Frysinger <vapier@gentoo.org>
527 * sim-core.h (device_error): Add const to message, and add printf
530 2010-03-30 Mike Frysinger <vapier@gentoo.org>
532 * sim-profile.c (profile_print_addr_ranges): Wrap with the
533 SIM_HAVE_ADDR_RANGE define.
535 2010-03-30 Mike Frysinger <vapier@gentoo.org>
537 * dv-glue.c (hw_glue_ports): Swap static and const.
539 2010-03-30 Mike Frysinger <vapier@gentoo.org>
541 * nrun.c (usage): Use void in definition.
542 * sim-options.c (dup_arg_p): Convert old-style function definition.
543 (sim_parse_args): Likewise.
544 (sim_print_help): Likewise.
545 * sim-trace.c (set_trace_option_mask): Likewise.
546 (set_trace_option): Likewise.
547 * sim-utils.c (sim_analyze_program): Likewise.
548 (sim_elapsed_time_get): Likewise.
549 (sim_elapsed_time_since): Likewise.
551 2010-03-22 Mike Frysinger <vapier@gentoo.org>
553 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
554 (standard_options): Likewise.
555 (standard_option_handler): Likewise.
557 2010-03-16 Mike Frysinger <vapier@gentoo.org>
559 * hw-ports.c (TRACE): Delete.
560 * hw-properties.c (TRACE): Delete.
561 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
562 (hw_find_integer_property): Likewise.
563 (hw_find_integer_array_property): Likewise.
564 (hw_add_duplicate_property): Likewise.
566 2010-03-15 Mike Frysinger <vapier@gentoo.org>
568 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
571 2010-02-04 Mike Frysinger <vapier@gentoo.org>
573 * sim-model.c: Include sim-model.h
575 2010-02-04 Mike Frysinger <vapier@gentoo.org>
577 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
578 & from the STATE_CPU() examples.
580 2010-01-24 Doug Evans <dje@sebabeach.org>
582 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
583 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
585 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
586 (struct cgen_fp_ops): Update signatures of floating point conversion
589 * Make-common.in (CGEN_SIM_DEPS): Define.
590 (CGEN_INCLUDE_DEPS): Use it.
591 (CGEN_MAIN_CPU_DEPS): Simplify.
593 2010-01-22 Doug Evans <dje@sebabeach.org>
595 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
596 (SUBWORDTFSI, JOINSIDI): Ditto.
598 2010-01-05 Doug Evans <dje@sebabeach.org>
600 * cgen-types.h (SETDI): Delete, unused.
602 2009-12-02 Doug Evans <dje@sebabeach.org>
604 * cgen-engine.h: Remove duplicated comment.
606 2009-11-23 Doug Evans <dje@sebabeach.org>
608 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
609 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
611 2009-11-22 Doug Evans <dje@sebabeach.org>
613 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
614 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
615 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
616 instead of CGEN_INSN_INT.
618 * cgen-trace.h (trace_extract): Add cast to fix warning.
620 2009-11-05 Doug Evans <dje@sebabeach.org>
622 * cgen-mem.h (DECLARE_GETT): Don't inline.
623 (DECLARE_SETT): Ditto.
625 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
627 * sim-inline.h: Fix spelling error.
629 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
631 * Make-common.in: Add datarootdir.
633 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
635 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
636 (SIM_CHECK_MEMBERS_1): Remove.
637 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
638 AC_CHECK_MEMBERS one.
639 * configure: Regenerate.
641 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
642 * configure: Regenerate.
644 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
646 * config.in: Regenerate.
647 * configure: Likewise.
649 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
650 definition of AC_CHECK_MEMBER.
652 * aclocal.m4: m4_include toplevel config/override.m4.
653 * configure: Regenerate.
655 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
657 * Makefile.in (datarootdir): New variable.
659 2009-07-07 Doug Evans <dje@sebabeach.org>
661 * Make-common.in (CPU_DIR): Define.
663 2009-07-06 Doug Evans <dje@sebabeach.org>
665 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
666 identifiers for file types rather than encoding internal
667 implementation details of cgen.sh.
668 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
669 * cgen.sh: Add support for parallel makes.
670 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
672 2009-05-18 Jon Beniston <jon@beniston.com>
674 * gennltvals.sh: Add lm32 target.
675 * nltvals.def: Add lm32 syscall definitions.
677 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
679 Speed up simulator startup:
680 * sim-utils.c (zalloc): Use xcalloc.
682 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
684 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
685 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
686 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
687 variant; UQI, UHI, USI, UDI, and cast the result to the signed
688 type, QI, HI, SI, DI.
690 * callback.c (os_error): Mark as being a noreturn function.
691 * sim-io.h (sim_io_error): Similar for sim_io_error.
693 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
695 * aclocal.m4: Fix underquoting of function names.
697 2008-10-21 Julian Brown <julian@codesourcery.com>
699 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
701 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
703 * common.m4: Add test for libz and zlib.h.
704 * configure: Regenerate to track ../common/common.m4 changes.
707 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
708 Daniel Jacobowitz <dan@codesourcery.com>
709 Joseph Myers <joseph@codesourcery.com>
711 * aclocal.m4: Include ../../config/acx.m4.
712 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
713 * configure, config.in: Regenerate.
714 * Make-common.in (LIB_OBJS): Add version.o.
715 (version.c, version.o): New rules.
716 * run.c: Include version.h.
717 (usage): Add help parameter. Print output either to stdout or
718 stderr depending on that parameter.
719 (print_version): New.
720 (main): Check for --help and --version.
721 * run-sim.h (sim_target_display_usage): Add help parameter.
724 2008-04-14 Hans Kester <kester.hans@gmail.com>
726 * sim-signal.c: Define missing signals for _WIN32.
728 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
730 * gennltvals.sh: Add cr16.
731 * nltvals.def: Rebuild.
733 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
735 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
736 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
738 2007-08-10 Nick Clifton <nickc@redhat.com>
740 * sim-memopt.c (memory_options): Mention that the
741 --memory-size switch accepts suffixes.
742 (parse_size): Handle a suffix on the size value.
743 * sim-options.c (standard_options): Mention that the mem-size
744 switch accepts suffixes.
745 (standard_option_handler): Handle a suffix on the size value.
747 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
749 * acconfig.h: Remove.
750 * config.in: Regenerate.
752 2006-11-07 Thiemo Seufer <ths@mips.com>
754 * gentmap.c: Fix compile time warning.
756 2006-11-07 Thiemo Seufer <ths@mips.com>
758 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
759 for bfd text addresses.
761 2006-08-29 Thiemo Seufer <ths@mips.com>
762 Nigel Stephens <nigel@mips.com>
764 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
765 SIM_QUIET_NAN_NEGATED.
767 2006-08-29 Nigel Stephens <nigel@mips.com>
769 * sim-profile.c (profile_pc_init): Initialise default profiling
770 frequency to a prime number.
771 (profile_print_pc): Convert gmon.out sample data into target
774 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
776 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
777 * common.m4: Likewise.
778 * configure: Regenerated.
780 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
782 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
783 * configure: Regenerated.
785 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
787 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
788 and LIBINTL_DEP everywhere.
789 (CSEARCH): Use INCINTL.
790 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
792 * configure: Regenerated.
794 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
796 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
797 option-contents test.
799 2005-11-28 Mark Mitchell <mark@codesourcery.com>
801 * sim-signal.c (sim_signal_to_target): Fix typos.
803 * sim-reason.c (sim_stop_reason): Use
804 sim_signal_to_target, not sim_signal_to_host.
805 * sim-signal.c (sim_signal_to_host): Fix typo.
806 (sim_signal_to_target): New function.
808 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
810 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
813 2005-07-08 Ian Lance Taylor <ian@airs.com>
815 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
817 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
818 different fraction for a quiet NaN.
819 (unpack_fpu): Likewise.
821 2005-07-08 Ben Elliston <bje@au.ibm.com>
823 * callback.c: Remove ANSI_PROTOTYPES conditional code.
824 * sim-load.c: Likewise.
825 * syscall.c: Likewise.
827 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
829 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
832 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
834 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
836 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
838 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
839 and signed64 for __ALPHA__.
841 2005-03-23 Mark Kettenis <kettenis@gnu.org>
843 * aclocal.m4 Include ../../gettext.m4.
844 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
845 (AM_LC_MESSAGES): Remove.
846 * configure: Regenerate.
848 2005-02-28 Jim Blandy <jimb@redhat.com>
850 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
851 -Wuninitialized in the default list of build warnings if CFLAGS is
852 set, and doesn't include -O. (Using -Wuninitialized without
853 optimization produces a warning, which interferes with compilation
856 2005-02-21 Jim Blandy <jimb@redhat.com>
858 * callback.c (os_fstat): Don't declare 't' unless it's used.
860 2005-02-09 Jim Blandy <jimb@redhat.com>
862 * Make-common.in (CGEN): Load guile.scm, and include a trailing
864 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
865 to $(CGEN), to ensure that the command substitution happens where
866 the variable is referenced in the submake, not when the submake's
867 arguments are expanded.
868 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
869 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
870 application Scheme script directly after ${cgen}; don't precede it
873 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
875 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
876 * callback.c [HAVE_LIMITS_H]: Include limits.h.
878 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
879 being either end of a pipe.
880 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
881 (os_shutdown): Clear pipe state.
882 (default_callback): Initialize new members.
884 * callback.c (default_callback): Initialize target_endian.
885 (cb_store_target_endian): Renamed from store, new first parameter
886 host_callback *cb, drop last parameter big_p. Take endianness
888 (cb_host_to_target_stat): Change to use cb_store_target_endian.
889 Remove variable big_p.
890 * nrun.c (main): Initialize default_callback.target_endian.
892 2005-01-14 Andrew Cagney <cagney@gnu.org>
894 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
895 Add explicit call to AC_CONFIG_HEADER.
896 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
897 * configure: Re-generate.
899 2005-01-12 Andrew Cagney <cagney@gnu.org>
901 * common.m4: New file, based on of aclocal.m4.
903 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
905 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
906 * configure: Regenerated to track ../common/aclocal.m4 changes.
908 2005-01-07 Andrew Cagney <cagney@gnu.org>
910 * configure.ac: Rename configure.in, require autoconf 2.59.
911 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
912 * configure: Re-generate.
914 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
916 * syscall.c (cb_syscall) <case CB_SYS_truncate>
917 <case CB_SYS_ftruncate>: New cases.
919 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
921 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
922 (cb_syscall) <case CB_SYS_rename>: New case.
923 * callback.c (os_lstat): New function.
925 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
927 * run.1: Document --sysroot=filepath.
928 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
929 (standard_options): Support --sysroot=<path>.
930 (standard_option_handler): Handle OPTION_SYSROOT.
931 * syscall.c (simulator_sysroot): Define, initialized empty.
932 (get_path): Prepend simulator_sysroot to absolute file path.
933 [HAVE_STRING_H]: Include string.h.
934 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
935 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
936 (main): If simulator_sysroot is not empty, chdir there.
937 * sim-config.h (simulator_sysroot): Declare.
939 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
940 cgen_rtx_error" in a CGEN-generated simulator.
941 * gdbinit.in: Break on sim_core_signal too. Have autoconf
942 replacement for CGEN-related breakpoints.
944 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
946 * Make-common.in (sim-basics_h): Add $(callback_h).
948 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
950 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
951 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
952 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
953 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
954 (SIM_CHECK_MEMBERS): New macros.
955 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
956 for struct stat member test and write. Add ST_x calls for each
957 struct stat member tested in configure.in. Wrap each ST_x call in
958 #ifdef of configure macro for that member.
959 * configure, config.in: Regenerate.
961 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
963 * cgen.sh: New thirteenth parameter opcfile, defaulting to
965 <case desc>: Pass -OPC opcfile.
966 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
967 parameter to cgen.sh.
969 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
971 * Make-common.in (sim-basics_h): Correct dependencies on
972 cconfig.h and tconfig.h
973 (sim-load.o): Correct typo in sim-basics_h dependency.
975 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
977 * Make-common.in (sim-*_h): Add macros for all sim headers listing
978 sub-dependencies for other sim files that they include.
979 (sim_main_headers): Use sim-*_h macros.
980 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
982 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
984 * sim-config.c (sim_config): Recognize when a bfd has unspecified
987 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
989 (sim_main_headers): Add sim-utils.h.
991 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
993 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
995 2004-07-26 Andrew Cagney <cagney@gnu.org>
997 Problem from Olaf Hering <olh@suse.de>.
998 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1000 2004-07-10 Ben Elliston <bje@au.ibm.com>
1002 * hw-tree.c (parse_integer_property): Typo fix in comments.
1003 * sim-options.c (sim_args_command): Likewise.
1005 2004-06-28 Andrew Cagney <cagney@gnu.org>
1007 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1009 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1011 * callback.c (os_shutdown): Fix bug in last change: actually
1012 mark file descriptors as available on startup.
1014 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1016 [ include/gdb: * callback.h (host_callback_struct): Replace
1017 members fdopen and alwaysopen with fd_buddy. ]
1018 * callback.c: Changed all users.
1020 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1022 * sim-load.c (sim_load_file): Use bfd_get_section_size
1023 instead of bfd_get_section_size_before_reloc.
1025 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1027 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1028 passing it to printf.
1030 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1032 * callback.c: Update copyright dates.
1034 * sim-basics.h: Likewise.
1035 * sim-load.c: Likewise.
1036 * syscall.c: Likewise.
1038 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1040 * callback.c: Include cconfig.h instead of config.h.
1042 * sim-basics.h: Likewise.
1043 * sim-load.c: Likewise.
1044 * syscall.c: Likewise.
1046 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1048 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1050 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1052 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1054 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1056 * sim-options.c (standard_options): Fix the names of H8
1059 2003-10-30 Andrew Cagney <cagney@redhat.com>
1061 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1062 with "struct bfd_symbol".
1064 2003-10-21 Andrew Cagney <cagney@redhat.com>
1066 * callback.c (os_truncate): Call "truncate", and not "stat".
1068 2003-10-20 Andrew Cagney <cagney@redhat.com>
1070 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1072 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1074 * callback.c (os_ftruncate, os_truncate): New functions.
1075 (default_callback): Initialize ftruncate and truncate members.
1077 2003-09-08 Dave Brolley <brolley@redhat.com>
1079 On behalf of Doug Evans <dje@sebabeach.org>
1080 * cgen.sh: New arg archfile.
1081 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1082 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1084 2003-08-28 Andrew Cagney <cagney@redhat.com>
1086 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1087 * sim-options.c (print_help): Cast the format with specifier to
1090 2003-08-20 Michael Snyder <msnyder@redhat.com>
1091 Dave Brolley <brolley@redhat.com>
1093 * cgen-par.h (flags, word1): New target-specific
1094 fields of CGEN_WRITE_QUEUE_ELEMENT.
1095 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1096 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1097 * gennltvals.sh: Add frv target.
1098 * nltvals.def: Add frv target.
1100 2003-06-23 Michael Snyder <msnyder@redhat.com>
1102 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1103 * sim-reg.c: Fix cut-and-paste bug in comment.
1105 2003-06-22 Andrew Cagney <cagney@redhat.com>
1107 From matthew green <mrg@redhat.com>:
1108 * sim-fpu.h: Update copyright.
1109 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1110 * sim-fpu.c: Update copyright.
1111 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1113 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1115 From Doug Evans <dje@sebabeach.org>:
1116 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1117 with disassemble_info:read_memory_func.
1118 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1120 2003-06-04 Michael Snyder <msnyder@redhat.com>
1122 * common/run.c (main): Remove SIM_H8300 ifdef.
1124 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1125 (standard_options): Add '-x' for h8/300sx.
1126 (standard_option_handler): Add case for SIM_H8300SX.
1128 2003-04-13 Michael Snyder <msnyder@redhat.com>
1130 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1132 2003-03-01 Andrew Cagney <cagney@redhat.com>
1134 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1135 (sim_engine_vabort): Ditto.
1137 2003-02-27 Andrew Cagney <cagney@redhat.com>
1139 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1140 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1141 * nrun.c (main): Ditto.
1143 2003-02-26 Andrew Cagney <cagney@redhat.com>
1145 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1146 (sim_engine_vabort): Ditto.
1147 (sim_engine_halt, sim_engine_restart): Ditto.
1149 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1151 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1152 (sim-break_h): Delete macro.
1153 (sim-break.o): Delete rule.
1154 * sim-break.c: Delete file.
1155 * sim-break.h: Delete file.
1156 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1157 (STATE_BREAKPOINTS): Delete macro.
1158 (sim_state_base): Delete field breakpoints.
1159 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1160 sim_break_install to array.
1162 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1164 * run.c (usage): Fix typos.
1166 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1168 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1170 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1172 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1173 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1174 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1175 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1176 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1177 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1178 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1179 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1180 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1181 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1183 2002-11-13 Andrew Cagney <cagney@redhat.com>
1185 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1187 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1189 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1190 (distclean): Depend on it.
1192 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1194 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1196 2002-08-29 Dave Brolley <brolley@redhat.com>
1198 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1200 2002-07-17 Andrew Cagney <cagney@redhat.com>
1202 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1203 (sim_set_callbacks, sim_size, sim_trace)
1204 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1205 to here from "gdb/remote-sim.h".
1207 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1209 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1210 avoid possible longjmp problems with automatic variable siggnal.
1212 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1214 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1215 * Make-common.in (installdirs): Make $(libdir) too, needed when
1216 installing libsim.a.
1218 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1220 * gennltvals.sh (dir): Mark d30v as obsolete.
1221 * nltvals.def: Remove d30v.
1223 2002-06-17 Andrew Cagney <cagney@redhat.com>
1225 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1227 * sim-memopt.c: Include <unistd.h>.
1228 (do_memopt_add): Fix printf format.
1229 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1231 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1233 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1234 --enable-gdb-build-warnings.
1235 * configure: Regenerated to track ../common/aclocal.m4 changes.
1237 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1239 * sim-fpu.c (unpack_fpu): Initialize exponent for
1242 (sim_fpu_sqrt): Same.
1244 2002-06-08 Andrew Cagney <cagney@redhat.com>
1246 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1247 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1249 * sim-load.c: Ditto.
1250 * callback.c: Ditto.
1252 * Make-common.in (callback_h): Define.
1253 (remote_sim_h): Define.
1255 (callback.o): Update.
1256 (syscall.o): Update.
1259 (sim-hload.o): Update.
1261 (sim-reason.o): Update.
1262 (sim-reg.o): Update.
1263 (sim-resume.o): Update.
1265 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1267 * run.c: Fix formatting.
1269 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1271 * run-sim.h: New header. Provide prototypes for functions used
1272 between run() and libsim.a which are not used by GDB.
1273 * run.c: Include run-sim.h.
1274 (main): If SIM_TARGET_SWITCHES is defined call
1275 sim_target_parse_command_line.
1276 (usage): If SIM_TARGET_SWITCHES is defined call
1277 sim_target_display_usage.
1279 2002-05-17 Andrey Volkov <avolkov@transas.com>
1281 * run.c: Made h8300s as new target, not h8300h alias.
1282 Added new option -S (h8300s target)
1283 * sim-options.c: Ditto.
1285 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1287 * callback.c: Use 'deprecated' rather than 'depreciated.'
1289 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1291 From wiz at danbala:
1292 * sim-fpu.h: Fix grammar and typos.
1295 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1297 * callback.c: Fix some spelling errors.
1298 * hw-device.h: Likewise.
1299 * hw-tree.c: Likewise.
1300 * sim-abort.c: Likewise.
1301 * sim-alu.h: Likewise.
1302 * sim-core.h: Likewise.
1303 * sim-events.c: Likewise.
1304 * sim-events.h: Likewise.
1305 * sim-fpu.h: Likewise.
1306 * sim-profile.h: Likewise.
1307 * sim-utils.c: Likewise.
1309 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1311 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1314 2002-01-20 Ben Elliston <bje@redhat.com>
1316 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1317 the comment for this enumerator.
1319 2002-01-14 Ben Elliston <bje@redhat.com>
1321 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1323 2001-12-20 Kazu Hirata <kazu@hxi.com>
1325 * run.c (usage): Fix a typo.
1327 2001-07-05 Ben Elliston <bje@redhat.com>
1329 * Make-common.in (srccgen): Remove.
1330 (CGEN_CPU_DIR): Define.
1331 (CGEN_READ_SCM): Redefine without $(srccgen).
1332 (CGEN_ARCH_SCM): Ditto.
1333 (CGEN_CPU_SCM): Ditto.
1334 (CGEN_DECODE_SCM): Ditto.
1335 (CGEN_DESC_SCM): Ditto.
1337 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1339 * sim-load.c (sim_load_file): Put it back: external now.
1340 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1342 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1344 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1346 * sim-utils.c (sim_analyze_program): Ditto.
1348 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1350 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1351 we're finished with its immediate use.
1352 * sim-load.c (sim_load_file): Ditto.
1354 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1356 Add support for mmap-based memory regions.
1357 * sim-memopt.c (mmap_next_fd): New global.
1358 (sim_memory_init): Reinitialize it.
1359 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1360 "--memory-mapfile FILE" option. Check for some errors.
1361 (do_memopt_add): Conditionally do mmap instead of malloc for
1362 backing store of simulated memory. Check for more errors.
1363 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1364 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1365 * configure.in: Look for mmap/fstat related functions and headers.
1366 * config.in, configure: Regenerated.
1368 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1370 * sim-core.c (sim_core_map_attach): Correct overlap-related
1373 2001-03-07 Michael Meissner <meissner@redhat.com>
1375 * run.c (alloca-conf.h): Delete, no longer provided.
1377 2001-02-22 Ben Elliston <bje@redhat.com>
1379 * sim-trace.h (TRACE_VPU_IDX): Add.
1380 (TRACE_vpu): Define.
1381 (WITH_TRACE_VPU_P): Likewise.
1382 (TRACE_VPU_P): Likewise.
1383 * sim-trace.c (OPTION_TRACE_VPU): Define.
1384 (trace_options): Add --trace-vpu.
1385 (trace_option_handler): Handle OPTION_TRACE_VPU.
1386 (trace_option_handler): Include VPU tracing in --trace-semantics.
1387 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1389 2001-02-21 Ben Elliston <bje@redhat.com>
1391 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1392 (TRACE_BRANCH_INPUT2): Likewise.
1394 2001-02-09 Ben Elliston <bje@redhat.com>
1396 * (profile_print_pc): Write header out in target byte order.
1398 2001-02-09 Ben Elliston <bje@redhat.com>
1400 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1401 adjusting the pc shift value.
1403 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1405 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1406 where a numeric value is supplied.
1408 2001-01-06 Ben Elliston <bje@redhat.com>
1410 * cgen.sh: Allow extrafiles to include the semantics files when
1411 generating an ISA-specific decoder.
1413 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1415 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1417 2000-12-23 Ben Elliston <bje@redhat.com>
1419 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1420 them to the trace stream using sim_fpu_printn_fpu. Include
1423 2000-12-15 Ben Elliston <bje@redhat.com>
1425 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1426 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1427 trailing digits as specified (-1 to print all digits).
1428 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1429 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1432 2000-12-13 Ben Elliston <bje@redhat.com>
1434 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1435 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1438 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1440 * sim-endian.h: Don't have parameters on macro definitions which
1441 are simply renaming functions, to permit use of XCONCAT2 in both
1442 the macro name and the arguments in a use of such a definition.
1444 2000-12-11 Ben Elliston <bje@redhat.com>
1446 * cgen-ops.h (SUBWORDDFDI): New function.
1448 2000-12-05 Ben Elliston <bje@redhat.com>
1450 * Make-common.in (cgen-defs): New target.
1451 (cgen-decode): Pass $(EXTRAFILES).
1453 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1454 -outfile-suffix options.
1456 2000-12-04 Ben Elliston <bje@redhat.com>
1458 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1459 (SUBWORDSIUQI): Likewise.
1460 (SUBWORDDIHI): Likewise.
1461 (SUBWORDDIQI): New function.
1463 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1464 * cgen-scache.c (scache_option_handler): Remove unused local var.
1466 2000-12-03 Ben Elliston <bje@redhat.com>
1468 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1470 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1472 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1474 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1476 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1479 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1481 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1482 (set_hw_delete): Moved the macro as a function.
1483 * hw-base.h (set_hw_delete): Declare as external function.
1484 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1485 allocated using hw_malloc.
1487 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1489 * sim-options.c (sim_parse_args): Free the memory used for
1490 long_options, short_options, handlers, opt_cpu, orig_val.
1492 2000-11-20 Ben Elliston <bje@redhat.com>
1494 * cgen-ops.h (SUBBI): New macro.
1495 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1496 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1498 2000-11-16 Ben Elliston <bje@redhat.com>
1500 * cgen-types.h (VOID): New type.
1502 2000-11-09 Ben Elliston <bje@redhat.com>
1504 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1505 (sim_fpu_two): Set exponent to 1.
1507 2000-10-26 Ben Elliston <bje@redhat.com>
1509 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1510 `all'. Pass `-i' options to cgen applications.
1511 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1512 cgen-desc): Pass $(isa) to cgen.sh.
1514 2000-10-08 Ben Elliston <bje@redhat.com>
1516 * cgen-utils.c (cgen_rtx_error): New function.
1518 2000-10-07 Ben Elliston <bje@redhat.com>
1520 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1521 conditions for sim_core_read_buffer().
1523 2000-09-26 Dave Brolley <brolley@redhat.com>
1525 * cgen-utils.c (RORQI): New function.
1526 (ROLQI): New function.
1527 (RORHI): New function.
1528 (ROLHI): New function.
1530 2000-08-28 Dave Brolley <brolley@redhat.com>
1532 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1533 in insn_value if it will fit.
1535 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1537 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1539 2000-08-15 Dave Brolley <brolley@redhat.com>
1541 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1543 2000-08-15 Dave Brolley <brolley@redhat.com>
1545 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1546 (PROFILE_CPU_FREQ): New macro.
1547 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1548 (profile-options): Add profile-cpu-frequency.
1549 (parse_frequency): New function.
1550 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1551 (profile_print_speed): Print cpu frequency and simulated execution time.
1552 Re-indent other items to match.
1554 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1556 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1558 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1560 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1561 * Makefile.in (install): Install run.1 man page.
1563 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1565 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1566 * Makefile.in (headers,nltvals.def): Merge.
1568 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1570 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1571 * nrun.c (main): Print the simulator statistics only in
1573 * hw-properties.h (hw_find_integer_array_property): Fix
1574 prototype (use signed_cell).
1576 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1577 * sim-events.c (sim_events_remain_time): New function returning
1578 the time that remains before the event is raised.
1579 * hw-events.c (hw_event_remain_time): Likewise.
1580 * sim-events.h (sim_events_remain_time): Declare.
1581 * hw-events.h (hw_event_remain_time): Declare.
1583 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1584 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1585 (OPTION_HW_LIST): New option --hw-list to list the devices.
1586 (hw_option_handler): List the device tree with 'sim_hw_print'.
1588 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1589 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1590 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1591 (EXTENDED): Define for 16-bit word size.
1592 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1593 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1594 * sim-types.h: Added support for 16-bit targets.
1596 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1598 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1600 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1602 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1603 * Makefile.in (distclean): Clean cconfig.h also.
1605 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1607 * configure: Regenerated to track ../common/aclocal.m4 changes.
1609 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1611 * aclocal.m4 (sim-profile): Enable the profiler by default.
1613 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1615 * run.c (main): Initialize sigrc.
1617 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1619 * sim-events.c (update_time_from_event): Add more detailed event
1622 2000-03-30 Dave Brolley <brolley@redhat.com>
1624 * aclocal.m4 (cgen): Use guile to run cgen.
1626 2000-03-23 Dave Brolley <brolley@redhat.com>
1628 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1630 * cgen-accfp.c (fextsfdf): New function.
1631 (ftruncdfsf): New function.
1632 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1634 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1636 * cgen-ops.h: Added TRUNCSISI.
1638 2000-03-08 Dave Brolley <brolley@redhat.com>
1640 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1641 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1642 (sim_queue_fn_si_write): Last argument is has type USI.
1643 (sim_queue_fn_sf_write): New function.
1644 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1645 (sim_queue_fn_sf_write): New function.
1646 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1648 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1650 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1651 sim_set_trace and run simulator using sim_resume.
1652 (main): Add option ``-o'' - operating environment. Only continue
1653 after a signal when operating environment.
1654 (main): Always set REASON and SIGRC using sim_stop_reason.
1655 (sim_trace): Delete extern declaration.
1657 2000-02-08 Nick Clifton <nickc@cygnus.com>
1659 * callback.c: Fix compile time warning messages.
1660 * run.c: Fix compile time warning messages.
1662 1999-12-17 Dave Brolley <brolley@cygnus.com>
1664 * sim-profile.h: (set_profile_option_mask): Add prototype.
1665 * sim-profile.c (set_profile_option_mask): No longer static.
1667 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1669 * sim-arange.c: Include <string.h>
1671 1999-12-07 Dave Brolley <brolley@cygnus.com>
1673 * sim-options.c (print_help): '=' required before optional argument.
1674 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1675 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1676 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1677 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1678 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1679 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1680 (fn_mem_qi_write): New union members.
1681 (fn_mem_hi_write): New union members.
1682 (fn_mem_si_write): New union members.
1683 (fn_mem_di_write): New union members.
1684 (fn_mem_df_write): New union members.
1685 (fn_mem_xi_write): New union members.
1686 (sim_queue_fn_mem_qi_write): New function.
1687 (sim_queue_fn_mem_hi_write): New function.
1688 (sim_queue_fn_mem_si_write): New function.
1689 (sim_queue_fn_mem_di_write): New function.
1690 (sim_queue_fn_mem_df_write): New function.
1691 (sim_queue_fn_mem_xi_write): New function.
1692 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1693 (sim_queue_fn_mem_hi_write): New function.
1694 (sim_queue_fn_mem_si_write): New function.
1695 (sim_queue_fn_mem_di_write): New function.
1696 (sim_queue_fn_mem_df_write): New function.
1697 (sim_queue_fn_mem_xi_write): New function.
1698 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1699 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1700 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1702 1999-12-01 Dave Brolley <brolley@cygnus.com>
1704 * cgen-accfp.c (subsf): Check status code.
1722 1999-11-26 Dave Brolley <brolley@cygnus.com>
1724 * cgen-par.h (fn_df_write): Mode of data is DF.
1725 (sim_queue_fn_df_write): Mode of data is DF.
1726 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1728 1999-11-22 Dave Brolley <brolley@cygnus.com>
1730 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1731 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1733 1999-11-04 Dave Brolley <brolley@cygnus.com>
1735 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1736 CGEN_MEM_XI_WRITE members.
1737 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1738 (sim_queue_fn_xi_write): New function.
1739 (sim_queue_mem_xi_write): New function.
1741 * cgen-par.c (sim_queue_fn_xi_write): New function.
1742 (sim_queue_mem_xi_write): New function.
1743 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1746 1999-10-22 Dave Brolley <brolley@cygnus.com>
1748 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1749 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1750 * cgen-par.c: Set insn_address for each queued write. Get pc from
1751 cpu when executing queued writes.
1753 1999-10-19 Dave Brolley <brolley@cygnus.com>
1755 * cgen-par.h (sim_queue_fn_pc_write): New function.
1756 (CGEN_FN_PC_WRITE): New enumerator.
1757 (fn_pc_write): New union member.
1758 * cgen-par.c (sim_queue_fn_pc_write): New function.
1759 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1761 1999-10-18 Dave Brolley <brolley@cygnus.com>
1763 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1764 (CGEN_MEM_DF_WRITE): New enumerator.
1765 (mem_di_write): New union member.
1766 (mem_df_write): New union member.
1767 * cgen-par.c (sim_queue_mem_di_write): New function.
1768 (sim_queue_mem_df_write): New function.
1769 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1771 * cgen-accfp.c (divsf): Check for division errors.
1773 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1775 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1777 1999-10-07 Dave Brolley <brolley@cygnus.com>
1779 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1780 (fn_hi_write): New union member.
1781 (sim_queue_fn_hi_write): New function.
1782 * cgen-par.c (sim_queue_fn_hi_write): New function.
1783 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1785 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1787 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1788 Change type of result to SEM_PC.
1790 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1792 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1794 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1796 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1797 (JOIN*): Delete cpu arg.
1799 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1801 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1803 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1805 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1807 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1810 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1812 * run.c (main): Check the sim_stop_reason and only halt simulation
1813 when a valid stop condition is identified.
1815 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1817 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1819 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1821 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1822 (bi_write): New union element.
1823 (sim_queue_bi_write): New function.
1824 * cgen-par.c (sim_queue_bi_write): New function.
1825 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1827 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1829 * configure: Regenerated to track ../common/aclocal.m4 changes.
1831 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1832 ../gdb/configure.in.
1833 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1834 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1835 (SIM_WARNINGS): Delete
1836 (CONFIG_CFLAGS): Update.
1838 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1840 * cgen-par.c: New file.
1841 * cgen-par.h: New file.
1842 * cgen-sim.h (cgen-par.h): #include it.
1843 * cgen-cpu.h (write_queue): New field.
1844 (CPU_WRITE_QUEUE): New access macro.
1845 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1846 (cgen-par.o): New target.
1848 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1850 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1851 * cgen-utils.c (mode_names): Update.
1853 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1855 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1856 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1857 buffer arg if WITH_PARALLEL_GENWRITE.
1858 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1859 (struct idesc): Ditto.
1861 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1863 * sim-model.c (model_option_handler): Add \n to error message.
1865 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1867 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1868 (insn_sem): Rewrite.
1869 (sem_fn_desc): New struct.
1871 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1873 (scache case): Split into non-parallel/parallel versions.
1874 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1875 if not use semantic switch version.
1877 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1879 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1880 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1881 (SEM_BRANCH_INIT_EXTRACT): Delete.
1882 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1883 (SEM_BRANCH_FINI): Ditto.
1884 (SEM_BRANCH_VIA_ADDR): Ditto.
1885 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1886 (SEM_BRANCH_ADDR_CACHE): Delete.
1887 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1888 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1890 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1891 (@cpu@_pbb_begin): Initialize branch_target.
1892 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1893 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1895 (@cpu@_engine_run_fast): Ditto.
1897 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1899 * cgen-utils.c (RORSI): New function.
1900 (ROLSI): New function.
1902 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1904 * Makefile.in (TAGS): Tweak TAGS regex.
1905 * cgen-mem.h (*): Add TAGS markers.
1907 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1909 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1910 passed in when sim_resume is first entered - don't re-pass it
1913 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1915 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1916 OPTION_LOAD_LMA but only when is defined.
1917 (standard_options): When SIM_HANDLES_LMA is defined include
1918 options --load-lma and --load-vma.
1919 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1921 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1922 (struct sim_state_base): Add load_at_lma_p.
1923 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1924 STATE_LOAD_AT_LMA_P.
1926 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1928 * nrun.c (main): Re-format loop gnu style.
1930 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1932 * dv-sockser.c (connected_p): Initialize addrlen.
1934 1999-07-06 Dave Brolley <brolley@cygnus.com>
1936 * cgen-accfp.c (floatsidf): New function.
1937 (fixdfsi): New function.
1939 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1941 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1943 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1945 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1946 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1947 * cgen-fpu.c: New file.
1948 * cgen-fpu.h: New file.
1949 * cgen-accfp.c: New file.
1950 * cgen-cpu.h (CGEN_CPU): New member fpu.
1951 * cgen-mem.h: Redo fp support.
1952 * cgen-ops.h: Delete k&r support. Redo fp support.
1953 * cgen-sim.h: Include cgen-fpu.h.
1954 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1956 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1958 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1960 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1961 (@cpu@_pbb_cti_chain): Minor clean up.
1963 1999-05-08 Felix Lee <flee@cygnus.com>
1965 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1966 AM_CYGWIN32 and AM_EXEEXT.
1967 * configure: Regenerate.
1969 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1971 * sim-core.c (device_error,device_io_read_buffer,
1972 device_io_write_buffer): Delete decls.
1973 * sim-core.h: Put them here.
1975 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1976 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1977 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1978 (sim_core_write_aligned_N): Ditto.
1980 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1982 * sim-memopt.c (sim_memory_uninstall): Don't look into
1985 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1987 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1989 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1991 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1992 (sim_core_write_buffer): Ditto.
1994 1999-04-02 Keith Seitz <keiths@cygnus.com>
1996 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1997 after the interval counter has expired.
1998 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1999 poll_quit callbacks. May be overridden by Makefile.
2000 (poll_quit_counter): New global.
2001 * sim-events.c: Remove all mentions of ui_loop_hook. The
2002 host callback "poll_quit" will serve the purpose.
2003 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2005 * nrun.c: Remove declaration of ui_loop_hook.
2007 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2009 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2010 if being used by gdb.
2012 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2014 * cgen-types.h (XF,TF): Tweak.
2015 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2017 (SUBWORD*,JOIN*): Define.
2018 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2019 moved into cpu descriptor.
2020 * sim-model.h (MACH): New member `num'.
2022 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2024 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2025 (CGEN_CPU): Member opcode renamed to cpu_desc.
2026 New members get_idata,disassembler.
2027 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2028 CGEN_INSN_ATTR_VALUE.
2029 (CGEN_STATE): Delete member opcode_table.
2030 (sim_disassemble_insn): Delete decl.
2031 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2032 (struct idesc): Moved to here from <cpu>-decode.h.
2033 * cgen-run.c (prime_cpu): Call prepare_run callback.
2034 * cgen-trace.h (SFILE): New type.
2035 (sim_disasm_sprintf): Declare.
2036 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2037 (sim_cgen_disassemble_insn): Declare.
2038 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2039 (insn_fields): Delete.
2040 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2042 (trace_insn): Call CPU_DISASSEMBLER hook.
2043 (sim_disasm_sprintf): New function.
2044 (sim_disasm_read_memory): New function.
2045 (sim_disasm_perror_memory): New function.
2046 (sim_cgen_disassemble_insn): New function.
2047 * cgen-utils.c: Don't include cpu-opc.h.
2048 (virtual_insn_entries): New static local.
2049 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2050 (cgen_insn_name): Rewrite.
2051 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2052 * cgen.sh (desc): New file generator handler.
2053 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2054 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2055 Don't include cpu-opc.h,cpu-sim.h.
2056 * sim-model.c (model_set): Delete SIM_DESC arg.
2057 (sim_model_set): Update.
2058 * sim-model.h (MACH): New member prepare_run.
2060 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2062 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2063 if redundant with allocator functions.
2065 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2067 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2069 * sim-profile.h: Make like sim-trace.h.
2070 (PROFILE_USEFUL_MASK): New macro.
2071 * sim-profile.c (profile_options): Make like trace_options, allow
2072 optional on|off arg where applicable.
2073 (set_profile_option_mask): New function.
2074 (sim_profile_set_option): New function.
2075 (profile_option_handler): Simplify.
2076 Have -p only enable selected things, not everything.
2077 Add missing break to OPTION_PROFILE_PC_RANGE.
2078 * cgen-scache.c (scache_options): Allow optional on|off arg to
2080 (scache_option_handler): Use sim_profile_set_option.
2082 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2084 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2085 (memory_option_handler): Implement MEMORY_FILL option. Make
2086 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2087 (parse_ulong_value): New function.
2088 (do_memopt_add): Allocate all buffers. Optionally fill them.
2090 1999-01-15 Richard Henderson <rth@cygnus.com>
2092 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2093 va_list, not an integer.
2094 * sim-events.c (sim_events_schedule): Likewise.
2096 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2097 the appropriate type.
2099 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2101 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2102 (sim_disassemble_insn): Update prototype.
2103 (sim_engine_invalid_insn): Ditto.
2104 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2105 (SEM_BRANCH_INIT): PCADDR->IADDR.
2106 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2107 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2108 * cgen-scache.h (*): Ditto.
2109 * cgen-trace.c (*): Ditto.
2110 * cgen-trace.h (*): Ditto.
2111 * cgen-utils.c (*): Ditto.
2112 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2114 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2115 (simple engine framework): Rewrite.
2116 * sim-module.c (modules): Install model module sooner (and in
2117 particular before the profile module).
2119 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2121 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2122 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2123 (sim_model_init): Call it.
2125 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2127 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2129 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2130 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2131 (SEM_BRANCH_INIT_EXTRACT): New macro.
2132 (SEM_BRANCH_INIT): Add taken_p.
2133 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2134 (SEM_BRANCH_FINI): Use it.
2136 * cgen-run.c (sim_resume): Handle tracing of last insn.
2137 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2138 * cgen-trace.c (current_abuf): New static global.
2139 (trace_insn_init): Initialize it.
2140 (trace_insn_fini): Use it.
2141 (trace_insn): Set it.
2142 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2143 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2144 (@cpu@_emit_after): Ditto.
2145 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2146 labels if WITH_SEM_SWITCH_FULL.
2147 * sim-model.c: Include bfd.h.
2148 (sim_model_init): New function.
2149 (sim_model_install): Record init fn.
2150 * sim-model.h (MACH): New member bfd_name.
2151 * sim-module.c (modules): Initialize model before scache.
2153 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2155 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2157 * nrun.c (main): Remain in simulation loop for traps and
2158 exceptions when in operating environment mode.
2159 (ui_loop_hook): New stub hook for standalone use.
2160 * sim-events.c (sim_events_process): Call ui_loop_hook
2161 periodically on CYGWIN host.
2163 * sim-reason.c (sim_stop_reason): Return host signal numbers
2164 to gdb on sim_stopped and sim_signalled cases.
2165 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2166 hook just before longjmp.
2167 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2168 hook just before sim_engine_run.
2170 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2171 * sim-trace.h (trace_generic): Ditto.
2172 * sim-trace.c (trace_generic): Ditto.
2174 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2176 * Make-common.in (SIM_MAIN_DEPS): New var.
2177 (CGEN_MAIN_CPU_DEPS): New var.
2178 * aclocal.m4: Add --enable-cgen-maint option.
2179 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2181 (GETIMEM*): Pass pc value to sim_core routine.
2183 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2185 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2186 Compare with ZERO not NULL.
2188 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2190 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2193 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2195 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2196 * sim-trace.c: Include stdlib.h if present.
2197 * dv-sockser.c: Include unistd.h if present.
2198 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2199 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2201 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2203 * gennltvals.sh: Add i960.
2204 * nltvals.def: Rebuild.
2206 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2208 * cgen-defs.h: New file, old cgen-sim.h.
2209 * cgen-sim.h: Simple header that includes others.
2210 * sim-arange.c: New file.
2211 * sim-arange.h: New file.
2212 * sim-basics.h: Include it.
2213 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2214 (sim-arange.o): Add rule for.
2215 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2216 (sim_io_eprintf_cpu): Add prototype.
2217 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2218 (INLINE2): New macro.
2219 (EXTERN_INLINE): New macro.
2220 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2221 before calling module init fns.
2222 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2223 (profile_init): New function.
2224 (profile_options): New option --profile-range.
2225 (profile_option_handler): Handle --profile-range.
2226 (profile_print_insn): Qualify address range specific section titles.
2227 (profile_print_addr_ranges): New function.
2228 (profile_info): Print address ranges if specified.
2229 (profile_install): Set profile_init init fn.
2230 * sim-profile.h (PROFILE_DATA): New member `range'.
2231 * sim-trace.c (trace_init): New function.
2232 (trace_options): New option --trace-range.
2233 (trace_option_handler): Handle --trace-range.
2234 (trace_install): Set trace_init init fn.
2235 * sim-trace.h (TRACE_DATA): New member `range'.
2236 * sim-utils.c (sim_cpu_msg_prefix): New function.
2237 (sim_io_eprintf_cpu): New function.
2238 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2239 (PC_IN_PROFILE_RANGE_P): New macro.
2240 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2241 (trace_insn_fini): New arg abuf. All callers updated.
2242 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2243 printing cycle counts.
2244 * cgen-trace.h (trace_insn_fini): Update prototype.
2245 (TRACE_RESULT_P): New macro.
2246 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2247 (TRACE_INSN): Check ARGBUF_TRACE_P.
2248 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2249 * cgen-types.h (SIM_INLINE): Delete.
2250 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2251 * cgen-utils.c: Don't include cgen-engine.h
2252 * genmloop.sh (@cpu@_fill_argbuf): New function.
2253 (@cpu@_fill_argbuf_tp): New function.
2254 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2255 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2256 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2257 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2258 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2259 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2260 doing profiling. Update call to TRACE_INSN_FINI.
2262 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2264 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2266 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2269 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2271 * sim-inline.c (SIM_INLINE_P): Fix typo.
2273 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2275 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2277 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2279 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2280 * nltvals.def: Re-generate.
2282 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2284 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2285 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2286 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2288 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2289 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2291 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2293 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2294 (${cpu}_pbb_cti_chain): Ditto.
2296 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2298 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2299 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2300 (EXTRACT_INT,EXTRACT_UINT): New macros.
2301 (SEM_SEM_ARG): New macro.
2302 (SEM_NEXT_VPC): New arg `pc'.
2303 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2304 (sim_disassemble_insn): Update prototype.
2305 * cgen-trace.c (current_insn,insn_fields): New static locals.
2306 (trace_insn): Set them.
2307 * cgen-utils.c: #include cgen-engine.h.
2308 (sim_disassemble_insn): New arg insn_fields.
2309 Handle variable length insns.
2310 * genmloop.sh: Only emit pbb decls if -pbb.
2311 (${cpu}_scache_lookup): New arg `vpc'.
2312 (scache support): Fetch pc before entering loop.
2314 * gennltvals.sh: Add fr30 support.
2315 * nltvals.def: Rebuild.
2317 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2319 * sim-types.h: Re-do type system so that GCC's attribute and mode
2320 are used to specify types. Handle case of ALPHA.
2322 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2324 * aclocal.m4: Add tests for dlopen family.
2325 * config.in: Regenerated.
2327 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2329 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2331 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2333 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2334 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2335 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2336 * cgen-sim.h: ... to here.
2338 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2340 * aclocal.m4 (enable-build-warnings): Replace
2341 enable-sim-warnings. Extend =LIST syntax so that prepend and
2342 append of options is possible. Drop -Werror, add
2343 -Wstrict-prototypes for GDB compatibility.
2344 * Make-common.in (SIM_WARNINGS): Update.
2346 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2348 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2349 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2350 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2351 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2352 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2354 * cgen-cpu.h: New file.
2355 * cgen-engine.h: New file.
2356 * cgen-scache.h: New file.
2357 * cgen-sim.h: Delete portions moved to new files.
2358 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2359 rather than sending result to stdout.
2361 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2363 * Make-common.in (sim-reg.o): New rule.
2364 (cgen-run.o): New rule.
2365 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2366 * cgen-run.c (prime_cpu): New function.
2367 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2368 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2370 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2371 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2372 (CGEN_INSN_VIRTUAL_P): New macro.
2373 (SEM_PC): New typedef.
2374 (SEMANTIC_FN): Change type of result to SEM_PC.
2375 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2376 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2377 (SCACHE_MAP): New typedef.
2378 (CPU_SCACHE): Add pbb support.
2379 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2380 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2381 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2383 (INSN_NAME): Delete.
2384 (cgen_insn_name): Declare.
2385 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2386 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2387 (first_insn_p): Make static.
2388 (trace_insn): Handle virtual insns specially.
2389 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2390 * cgen-types.h (UBI): Delete.
2391 (MODE_TYPE): New enum.
2392 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2393 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2394 (cgen_virtual_opcode_table): New global.
2395 (cgen_insn_name): New function.
2396 (sim_disassemble_insn): Ignore virtual insns.
2397 * genmloop.sh: Delete top level loop generation. Add pbb support.
2398 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2399 (sim_cpu_base): New members max_insns,insn_name,model_data.
2400 (CPU_PC_GET,CPU_PC_SET): New macros.
2401 (sim_pc_get,sim_pc_set): Declare.
2402 * sim-model.c (model_set): Call model init fn.
2403 * sim-model.h (MODEL_FN): New typedef.
2404 (INSN_TIMING): New member model_fn.
2405 (MODEL): New members num,init.
2406 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2407 All callers updated.
2408 (profile_insn_init): New fn.
2409 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2410 Exit early if insn profiling not supported.
2411 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2412 (profile_install): Record profile_insn_init as init fn.
2413 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2414 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2415 (PROFILE_DATA): Delete member exec_time.
2416 Change insn_count to pointer to array, rather than the array.
2417 (sim_profile_print_bar): Declare.
2419 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2421 * cgen-run.c: New file.
2422 * sim-reg.c: New file.
2424 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2426 * aclocal.m4: Add checks for -lsocket and -lnsl.
2428 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2429 allow local port reuse on listening socket.
2431 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2433 * sim-config.h: Remove reference to linux kernel header.
2435 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2437 * dv-sockser.c (sockser_addr): Make variable non-static.
2439 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2441 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2443 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2445 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2447 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2449 * Make-common.in (install-common): Add $(EXEEXT) when installing
2452 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2454 * cgen-sim.h (cgen_state): New member opcode_table.
2455 * cgen-utils.c (sim_disassemble_insn): Use it.
2457 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2459 * cgen-mem.h (DECLARE_SETT): Fix return type.
2460 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2461 * cgen-scache.c: Include stdlib.h.
2462 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2463 * sim-model.c (model_option_handler): Remove unused variable `n'.
2465 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2467 * cgen-utils.c: Include bfd.h.
2468 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2470 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2472 * sim-bits.h (EXTEND24): Fix typo.
2474 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2476 * sim-events.c (ETRACE_P): New macro.
2477 (struct _sim_event): Add member trace.
2478 (sim_events_free): Reclaim trace message.
2480 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2481 sim_events_schedule_tracef): New functions, include printf trace
2482 information in argument list. If tracing, store asprintf'd trace
2483 message in sim_event.
2485 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2486 hw_event_queue_schedule_vtracef): New functions, mimic
2489 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2491 * sim-bits.h (EXTEND24): Define.
2493 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2495 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2496 (CPU_SCACHE_HASH_MASK): New macro.
2497 (SCACHE_HASH_PC): Rewrite.
2498 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2499 computation out of main loop.
2501 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2503 * cgen-sim.h (RECORD_IADDR): Delete.
2504 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2505 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2507 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2509 * gennltvals.def (mn10200): Add entry.
2510 * nltvals.def: Regenerate with MN10200 additions.
2512 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2514 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2515 documentation on how it works.
2517 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2518 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2519 sim_core_set_xor, sim_core_xor_read_buffer,
2520 sim_core_xor_write_buffer): Update.
2522 * sim-events.h, sim-events.c (sim_events_install,
2523 sim_events_watch_clock, sim_events_schedule_after_signal,
2524 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2525 sim_events_deschedule): Update.
2527 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2528 sim_fpu_max32, sim_fpu_max64): Update.
2530 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2532 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2533 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2534 * sim-profile.c (profile_print_model): Update.
2536 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2538 * gennltvals.def (m32r): Use common syscall.h now.
2539 (mn10300): Add entry.
2540 * nltvals.def: Regenerate.
2542 * sim-engine.c (sim_engine_get_run_state): New function.
2543 * sim-engine.h (sim_engine_get_run_state): Declare it.
2545 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2547 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2548 * sim-core.c (sim_core_signal): Make extern, always define.
2550 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2552 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2553 * cgen-ops.h (ANDIF): New macro.
2554 (ANDIF[BQHSD]I): Delete.
2556 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2558 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2559 (hw_event_queue_schedule, hw_event_queue_deschedule,
2560 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2563 * hw-alloc.h (HW_NZALLOC): Define.
2565 * Make-common.in (test-hw-events): Add target for testing the
2568 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2570 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2572 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2574 * hw-main.h: Include hw-handles.h, hw-instances.h.
2575 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2576 * hw-base.c (hw_create, hw_delete): Call same.
2578 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2580 * dv-core.c: Include hw-main.h and sim-main.h.
2581 * dv-pal.c: Include hw-main.h and sim-io.h.
2582 * dv-glue.c: Include hw-main.h.
2584 * hw-main.h: New file. Move list of includes to here.
2585 * hw-base.h: From here.
2586 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2587 (hw-*.o, dv-*.o): Update.
2588 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2589 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2592 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2593 do_hw_poll_read): Move declarations from here.
2594 * hw-main.h: To here.
2596 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2598 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2600 * Make-common.in (hw-config.h): Update
2601 * hw-base.c, dv-pal.c, dv-glue.c: Update
2603 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2604 `*_callback' to `*_method.
2606 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2608 * hw-base.h (set_*): Move set method macros from here.
2609 * hw-device.h: To here.
2611 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2613 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2616 * hw-base.c (hw_create, hw_delete): Call
2617 * hw-properties.c (create_hw_property_data,
2618 delete_hw_property_data): Define.
2620 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622 * hw-device.c, hw-properties.c: Include hw-base.h
2624 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2625 * hw-device.c: From here.
2626 * hw-base.h: Include "hw-events.h".
2628 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2629 * hw-base.c (hw_create, hw_delete): Call.
2630 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2632 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2633 (hw-alloc.o): New target.
2635 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2637 * hw-events.h, hw-events.c: New files. Move event code to here.
2638 * sim-hw.c: From here.
2639 * hw-base.h: Include "hw-events.h".
2640 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2641 (hw-events.o): New target.
2643 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2644 * hw-events.h (struct hw_event): Replace typedef hw_event.
2646 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2647 * hw-base.c (hw_create, hw_delete): Call.
2648 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2652 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2654 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2655 * hw-ports.c: To here.
2657 * hw-base.h, hw-ports.c (create_hw_port_data,
2658 delete_hw_port_data): New functions.
2659 * hw-base.c (hw_delete, hw_create): Call same.
2661 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2663 * hw-ports.h: To here.
2665 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2667 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2668 PROCESSOR and CIA arguments.
2670 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2672 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2673 Move common object files from here.
2674 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2676 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2678 * sim-hw.c: Include ctype.h.
2679 (do_hw_poll_read): Do not assume EAGAIN.
2681 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2683 * cgen-trace.c (first_insn_p): New static local.
2684 (trace_insn_init): Set it.
2685 (trace_insn_fini): Use TRACE_PREFIX.
2686 (trace_insn): Rewrite to use trace_prefix.
2687 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2688 Adjust width accordingly.
2690 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2691 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2692 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2693 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2694 (PROFILE_COUNT_CORE): Simplify.
2695 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2697 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2699 * cgen-ops.h (ADDCFSI): Fix typo.
2701 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2703 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2704 * genmloop.sh: Use them rather than static locals.
2706 * sim-engine.c (sim_engine_set_run_state): New function.
2707 * sim-engine.h (sim_engine_set_run_state): Declare.
2708 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2709 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2710 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2712 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2714 * cgen-trace.c (trace_insn_init): New arg first_p.
2715 All callers updated.
2716 (trace_insn_fini): New arg last_p. All callers updated.
2717 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2718 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2719 * genmloop.sh (engine_resume): Update.
2721 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2723 * Make-common.in (install-common): Run ranlib on installed copy of
2726 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2728 * Make-common.in (install-common): Rename and install libsim.a.
2730 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732 * sim-io.c (unistd.h): Include.
2734 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2736 * Make-common (sim_main_headers): Sort.
2737 (cgen-*.o): Add cgen-sim.h dependency.
2739 * cgen-scache.c (scache_init): Only allocate space if scache element
2741 (scache_flush,scache_print_profile): Check if scache in use first.
2743 * cgen-sim.h (IDESC): Provide forward declaration.
2745 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2746 (cgen_cpu_max_extra_bytes): Declare.
2747 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2749 * sim-cpu.h: New file. sim_cpu_base moved here.
2750 Move sim_cpu_lookup decl here.
2751 * sim-base.h: #include "sim-cpu.h".
2752 * sim-cpu.c: New file.
2753 * Make-common (sim_main_headers): Add sim-cpu.h.
2754 (sim-cpu.o): Add rule for.
2756 * sim-model.c (set_model): Delete.
2757 (sim_model_set,model_set): New functions.
2758 (sim_model_install): Renamed from model_install.
2759 Don't set default model here.
2760 (model_option_handler): Rewrite --model processing.
2761 (sim_model_lookup,sim_mach_lookup): New functions.
2762 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2763 (insn_timing): Delete.
2764 (INSN_TIMING): New member `num'.
2765 (IMP_PROPERTIES): Always define scache_elm_size member.
2766 (MACH): New member init_cpu.
2767 (sim_machs): Renamed from machs.
2768 (sim_model_install): Renamed from model_install.
2769 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2770 * sim-module.c (modules): Update.
2772 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2774 * sim-io.c: #include <errno.h>.
2776 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2778 * dv-pal.c (struct hw_pal_device): Add reader.
2779 (hw_pal_finish): Initialize reader.
2780 (scan_hw_pal): Use reader.
2782 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2783 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2786 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2787 ../ppc/main.c sim_io_read_stdin.
2789 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2791 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2793 * hw-tree.c: Update.
2795 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2796 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2798 * hw-ports.h (hw_port_event): Ditto.
2799 * hw-ports.c (hw_port_event): Update.
2800 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2802 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2804 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2805 (do_counter_event): Update.
2806 * dv-glue.c (hw_glue_io_read_buffer): Update.
2807 (hw_glue_port_event): Update.
2809 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2810 * hw-base.h (hw_create): Ditto.
2811 * hw-base.c (hw_create): Ditto.
2813 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2814 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2817 * hw-device.h (hw_system_cpu): Declare.
2818 * sim-hw.c (hw_system_cpu): New function.
2820 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2821 sim_hw_abort not hw_abort.
2822 (sim-hw.h): Include.
2823 (sim_core_read_buffer, sim_core_write_buffer): Call
2824 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2826 (sim_core_set_xor): Do not pass CPU when aborting.
2828 * sim-n-core.h (sim_core_read_aligned_N,
2829 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2830 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2831 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2834 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2836 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2837 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2839 (sim_hw_print): New function.
2841 * sim-engine.h (sim_engine_vabort): Declare.
2842 * sim-engine.c (sim_engine_vabort): New function.
2844 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846 * sim-trace.c (print_data): For floating-point numbers trace raw
2848 (trace_result_fp2): New function.
2849 * sim-trace.h (trace_result_fp2): New declaration.
2850 (TRACE_FP_RESULT2): New macro.
2852 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2854 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2855 AM_CYGWIN32 and AM_EXEEXT.
2856 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2857 to run and install-common rules.
2858 * common/configure: regenerate
2860 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862 * sim-types.h (cell_word): New type.
2863 (natural_cell): Delete type.
2865 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2867 * configure: Regenerated to track ../common/aclocal.m4 changes.
2870 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2872 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2874 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2876 * configure: Regenerated to track ../common/aclocal.m4 changes.
2879 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2881 * acconfig.h: New file.
2882 * Make-common.in (top_builddir): New macro.
2883 (INTL_LIB): Removed.
2884 (INTLLIBS): New macro.
2885 (INTLDEPS): Likewise.
2886 (LIBDEPS): Use INTLDEPS.
2887 (EXTRA_LIBS): Use INTLLIBS.
2888 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2889 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2890 AM_LC_MESSAGES): New macros from GNU gettext.
2892 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894 * sim-config.h: Discard leading _ from macros.
2895 * sim-types.h: Ditto.
2897 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2899 * Make-common.in (CSEARCH): Add -I to intl directories.
2900 (INTL_LIB): Point to libintl.a.
2901 (LIBDEPS): Add $(INTL_LIB).
2902 (EXTRA_LIBS): Ditto.
2904 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2906 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2908 * cgen-ops.h (ADDCFSI): Fix.
2911 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2913 * sim-types.h (signed_address, unsigned_address): Define.
2915 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2917 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2920 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2922 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2923 New functions, pack / unpack sim_fpu struct using raw values.
2924 (sim_fpu_is): Differentiate between negative and positive
2927 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929 * sim-bits.h (EXTEND4): Define.
2930 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2932 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2934 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2935 declared so we need this cast to prevent long long addresses
2936 from being misconfigures. Results in access to unmapped memory.
2938 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2940 * Make-common.in (RUNTESTFLAGS): Define.
2941 (check): Pass RUNTESTFLAGS to recursive make.
2943 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2948 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2953 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2956 (sim-inline): Update to match sim-inline.[hc]
2957 * configure: Regenerated to track ../common/aclocal.m4 changes.
2959 * Make-common.in (sim_main_headers): Add sim-inline.h
2961 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2963 * sim-endian.h (sim-endian.c): Ditto.
2965 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2966 (sim_events_set_trace): Delete unused prototype.
2968 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2969 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2971 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2972 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2973 Comment out, not yet implemented in sim-fpu.c.
2974 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2975 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2977 * sim-inline.h: Rewrite description.
2978 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2979 (SIM_MAIN_INLINE): Add inline option.
2981 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2982 include generated files. Handled by generator directly.
2984 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2986 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2989 * sim-trace.h (TRACE_ANY_P): Define.
2990 (struct _trace_data): Add trace_any_p.
2992 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2994 * run.c (main): Handle all alternatives of enum sim_stop.
2995 (main): Delete unused `asection *s'.
2997 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3001 * configure: Regenerated to track ../common/aclocal.m4 changes.
3003 * sim-hw.c: New file.
3004 * sim-hw.h (sim_hw_parse): Declare function.
3005 (hw-tree.h): Do not include.
3007 * sim-base.h (STATE_HW): Define.
3008 (struct sim_state_base): Add member struct *hw.
3010 * sim-module.c (sim-hw.h): Include.
3011 (modules): Add sim_hw_install.
3013 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3015 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3017 * sim-base.h (CPU_INDEX): Define.
3019 * sim-utils.c (sim_state_alloc): Initialize.
3020 * sim-module.c (sim_post_argv_init): Ditto.
3022 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3024 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3025 properly formatted lists.
3027 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3030 0x2f needs to be 0x3f.
3032 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3036 (hw_tree_find_*_property): Clean up error message when property is
3039 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3040 present before looking for it.
3042 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3044 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3045 (AC_CHECK_FUNCS): Add check for __setfpucw.
3046 * configure: Regenerated.
3048 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3051 hw_pal_timer, hw_pal_timer_value): Define.
3052 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3053 (do_counter_event, do_counter_read, do_counter_value,
3054 do_counter_write): new functions.
3056 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3058 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3061 * hw-base.c (hw_create): Stop searching for a device when one is
3064 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066 * configure: Regenerated to track ../common/aclocal.m4 changes.
3068 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3070 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3071 appends extra devices.
3072 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3075 * Make-common.in (hw-config.h): New target, create hw-config.h
3077 (SIM_HW): Definition from @sim_hw@.
3078 (hw-base.o): Depend on hw-config.h
3080 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3082 * Make-common.in: Get SHELL from configure.
3083 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3084 move-if-change. Fixes NT native build problem.
3085 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3086 move-if-change. Fixes NT native build problem.
3087 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3090 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092 * hw-device.h, hw-device.c (hw_strdup): New function.
3094 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3095 strings name, family and args.
3096 (full_name_of_hw): Use hw_strdup when returning the full path.
3098 * hw-properties.c: Clean up property not found / wrong type error
3101 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3102 before attaching any ports.
3104 * hw-base.c (hw-config.): Include. Replace hardwired table.
3106 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3108 * Make-common.in: Add rule for dv-glue.o.
3110 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3112 * hw-base.c (hw_finish): Move setting of trace level to here.
3113 (hw_create): From here.
3115 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3116 ../ppc/device_table.c.
3118 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3120 * hw-tree.c (print_properties): Supress path when printing
3121 properties of root node.
3123 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125 * hw-device.h (HW_TRACE): Define.
3126 (hw_trace): Declare.
3127 * hw-device.c (hw_trace): Implement function.
3129 * hw-base.c (hw_create): Set hw trace level from "trace?"
3132 * dv-core.c (dv_core_attach_address_callback): Add trace.
3134 * dv-pal.c: Replace DTRACE with HW_TRACE.
3136 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3139 (hw_alloc_data): Delcare.
3140 (struct hw): Add member alloc_of_hw.
3142 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3143 functions. Assocate memory with a device.
3144 (stdlib.h): Include.
3146 * hw-base.h (set_hw_delete): Define.
3147 (hw_delete_callback): Declare.
3148 (hw_delete): Declare.
3150 * hw-base.c (hw_delete): Implement function.
3151 (struct hw_base_data): Add member to_delete.
3152 (ignore_hw_delete): New function, does nothing.
3153 (hw_create): Set the hw_delete method.
3154 (hw_create): Allocate the base type using HW_ZALLOC before setting
3157 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3159 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3161 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3162 (attach_hw_port_edge): Add struct hw argument
3164 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3167 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3169 * hw-device.h (hw_attach_address_callback,
3170 hw_detach_address_callback): Attach to a single space not a space
3171 mask. Clarify interpretation of SPACE:ADDR parameters.
3173 * hw-base.c (passthrough_hw_attach_address,
3174 passthrough_hw_detach_address): Update.
3175 * dv-core.c (dv_core_attach_address_callback): Ditto.
3176 * dv-pal.c (hw_pal_attach_address): Ditto.
3178 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3182 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3185 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3186 hw-properties_h, hw-tree_h): Define, point at corresponding
3188 (hw_base_headers): Define list of headers included by hw-base.h
3189 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3190 hw-properties.o, hw-tree.o): Specify dependencies.
3191 (dv-core.o, dv-pal.o): Ditto.
3193 * sim-hw.h: New file.
3195 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3196 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3198 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3200 * hw-base.h, hw-base.c: new files. Copied from
3201 ../ppc/device_table.[hc].
3203 * dv-core.c, dv-pal.c: New files. Copied from
3204 ../ppc/hw_{core,pal}.c
3206 * sim-basics.h (struct hw): Declare.
3207 (enum port_direction, enum object_disposition): Declare.
3209 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3212 sim_dv_src in Makefile. Take list of devices as parameter to m4
3215 * configure: Regenerated to track ../common/aclocal.m4 changes.
3217 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3220 trace_prefix can abort cleanly.
3222 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3224 * dv-sockser.c, dv-sockser.h: New files.
3225 * Make-common.in (dv-sockser.o): Add rule for.
3226 * aclocal.m4: Check for fcntl.h.
3227 * config.h: Add HAVE_FCNTL_H.
3229 * sim-break.c (remove_breakpoint): Fix thinko.
3231 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3232 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3234 1998-03-13 Fred Fish <fnf@cygnus.com>
3236 * sim-base.h (struct sim_state_base): Add prog_syms and
3237 define macro STATE_PROG_SYMS.
3238 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3239 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3240 and bfd_canonicalize_symtab, to get symbol table on first use
3241 and preserve it via STATE_PROG_SYMS for future calls to
3242 bfd_find_nearest_line.
3244 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3248 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3249 up to nr_maps, not just access_* maps.
3251 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3254 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3255 over nr_maps not sim_core_nr_maps.
3257 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3258 core_map argument to unsigned.
3259 (struct _sim_core): Ditto for struct member core_map.
3261 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3263 * sim-basics.h (access_io, access_*_io): Define.
3264 (map_read, map_write, map_exec, map_io): Define.
3266 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3267 attach with more generic mapmask.
3268 (sim_core_{read,write}_*): Change map argument to unsigned.
3270 * sim-core.c (sim_core_uninstall, sim_core_attach,
3271 sim_core_detach): Iterate over nr_maps instead of
3274 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3275 instead of the write_map.
3276 (remove_breakpoint): Ditto.
3278 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3279 with read_map, write_map, exec_map resp.
3281 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3284 * cgen-utils.c (sim_disassemble_insn): Ditto.
3286 * sim-hrw.c (sim_write, sim_write): Ditto.
3288 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3289 transfer_to_str): New functions.
3291 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3293 * sim-base.h (sim_state_base): New member environment.
3294 (STATE_ENVIRONMENT): New macro.
3295 * sim-config.c (current_environment): Delete.
3296 (sim_config_default): New function.
3297 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3298 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3299 (sim_config_default): Add prototype.
3300 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3301 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3302 Set STATE_ENVIRONMENT, not current_environment.
3304 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3306 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3308 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3312 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3314 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3316 * Make-common.in (TAGS): Make smarter.
3317 * Makefile.in (TAGS): Ditto.
3319 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3321 * sim-module.c (*): Fix typos in assertion tests.
3323 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3328 * sim-options.c (sim_parse_args): Ditto.
3329 (sim_args_command): Return OK, instead of nothing, for an empty
3332 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334 * sim-profile.c (profile_info): Rename from profile_print. Drop
3335 misc and misc_cpu callback arguments. Use
3336 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3337 (profile_install): Install profile_info function.
3339 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3340 STATE_PROFILE_INFO_CALLBACK): Define.
3341 (struct PROFILE_DATA): Add field info_cpu_callback.
3342 (profile_print): Delete function.
3344 * sim-base.h (STATE_MODULES): Define. Replace individual
3345 STATE_*_LIST with single struct module_list.
3347 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3348 (struct module_list): Declare.
3350 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3351 sim_module_info): New functions.
3352 (sim_module_install): Clean up module data structures.
3354 * sim-info.c (sim_info): New file. New function. Call
3357 * Make-common.in (sim-info.o): Define rule.
3358 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3361 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3363 * sim-base.h (sim_cpu_base): New members name, options.
3364 (sim_cpu_lookup): Add prototype.
3365 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3366 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3367 (sim_add_option_table): Update prototype.
3368 * sim-options.c (sim_add_option_table): New argument `cpu'.
3369 (standard_option_handler,standard_install): Update.
3370 (sim_parse_args): Handle cpu specific options.
3371 (print_help): New static function.
3372 (sim_print_help): Call it. Print cpu specific options.
3373 (find_match): New static function.
3374 (sim_args_command): Call it. Handle cpu specific options.
3375 * sim-utils.c (sim_cpu_lookup): New function.
3376 * sim-memopt.c (memory_option_handler): Update.
3377 (sim_memopt_install): Update.
3378 * sim-model.c (model_option_handler): Update.
3379 (model_install): Update.
3380 * sim-profile.c (profile_option_handler): Update.
3381 (profile_install): Update.
3382 * sim-trace.c (trace_option_handler): Update.
3383 (trace_install): Update.
3384 * sim-watch.c (watchpoint_option_handler): Update.
3385 (sim_watchpoint_install): Update.
3386 * cgen-scache.c (scache_option_handler): Update.
3387 (scache_install): Update.
3389 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3391 * Make-common.in (check): Run `make check' in testsuite dir.
3393 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3395 * sim-trace.c (trace_result0): New function.
3397 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3398 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3399 tracing sim_fpu variables.
3400 (TRACE_ALU_RESULT0): Define.
3401 (TRACE_FP_RESULT_WORD): Define.
3402 (TRACE_FP_INPUT_WORD1): Define.
3404 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3405 sim_fpu_two): New constants.
3406 (sim_fpu_op1, sim_fpu_op2): New types.
3407 (struct _sim_fpu): Delete member result. Re-order other members.
3408 (sim_fpu_sign, sim_fpu_exp): New functions.
3409 (sim_fpu_max, sim_fpu_min): new functions.
3410 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3411 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3413 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3415 * sim-profile.c (profile_print): Delete duplicate test of
3417 (profile_print_pc): Exit early if data collection not set up.
3418 (profile_print_core): Simplify by calling sim_core_map_to_str.
3419 * sim-core.h (sim_core_map_to_str): Declare.
3420 * sim-core.c (sim_core_map_to_str): Make non-static.
3422 * genmloop.sh (engine_resume): Update insn_count before exiting.
3423 (engine_resume_full): Keep accurate core profile data.
3425 * cgen-utils.c (sim_disassemble_insn): Don't use
3426 sim_core_read_aligned_N, it messes up profiling results.
3428 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3430 * nltvals.def: Regenerate with MN10300 additions.
3432 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3434 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3436 * sim-trace.h, sim-trace.c (trace_result_word2,
3437 trace_input_word4, trace_result_word4): New function.
3439 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3441 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3443 * sim-xcat.h: Delete.
3444 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3445 * cgen-sim.h: Ditto.
3446 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3447 * sim-n-bits.h: Ditto.
3448 * sim-n-core.h: Ditto.
3449 * sim-n-endian.h: Ditto.
3451 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3453 * syscall.c (cb_syscall): Handle short reads, and EOF.
3455 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3458 sim_fpu to safely print fp_word values.
3459 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3460 (trace_result_bool1, trace_result_addr1): New functions.
3461 (trace_input_bool1, trace_input_addr1): New functions.
3463 * sim-trace.h (TRACE_FPU_*): Define.
3465 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3468 (sim_fpu_fpto, sim_fpu_tofp): Define.
3470 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3472 * sim-fpu.c (sim_fpu_cmp): New function.
3474 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3476 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3477 instead of abuf->length.
3478 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3479 (set_trace_option_mask): Renamed from set_trace_options.
3480 (set_trace_option): New function.
3481 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3482 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3484 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486 * sim-basics.h: Declare struct _sim_fpu.
3488 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3490 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3491 (trace_prefix, trace_input*, trace_result*): Declare.
3492 (trace_one_insn): Change declaration, assume trace_prefix called.
3493 (trace_generic): Like trace_one_insn.
3494 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3495 (TRACE_alu, TRACE_[a-z]*): Update.
3497 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3498 trace_insn, save_data, trace_idx_to_str, print_data): New
3500 (trace_one_insn): Rewrite.
3501 (trace_generic): New function.
3503 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3505 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3507 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3508 (SEMANTIC_FN): Rewrite declaration.
3509 (DECODE): Update type of semantic_fast member.
3510 ({EX,SEM}_FN_NAME): Have only one version.
3511 * sim-base.h (sim_state_base): Delete conditionals surrounding
3514 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3519 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3521 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3522 Add missing parameters to device_io calls.
3523 * sim-core.h: Add missing parameters to device_io calls.
3525 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3527 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3528 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3529 (SEMANTIC{,_CACHE}_FN): Fix return type.
3530 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3531 (engine_resume): Likewise. Make `engine' volatile. Save copy
3532 of cpu pointer in volatile object. Initialize read switch if
3535 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3537 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3538 (SEM_INSN): New macro.
3540 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3544 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3546 * configure: Regenerated to track ../common/aclocal.m4 changes.
3548 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3550 * sim-types.h (fp_word): New type, define according to
3551 WITH_TARGET_FLOATING_POINT_BITSIZE.
3553 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3554 configuration of size of floating point registers.
3556 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558 * sim-profile.c (profile_print): Only print CPU <N> if other
3559 output is going to appear.
3561 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * configure: Regenerated to track ../common/aclocal.m4 changes.
3565 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3567 * sim-types.h (address_word): Typedef according to
3568 WITH_TARGET_ADDRESS_BITSIZE.
3569 (signed_cell, unsigned_cell, natural_cell): Ditto using
3570 WITH_TARGET_CELL_BITSIZE.
3572 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3573 (WITH_TARGET_CELL_BITSIZE): Define.
3574 (WITH_HOST_WORD_BITSIZE): Delete.
3576 * sim-config.c (print_sim_config): Update.
3578 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3579 configuration of address and OpenFirmware cell sizes.
3581 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3583 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3584 * sim-run.c (sim_engine_run): Update.
3586 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3588 * sim-run.c (sim_engine_run): Ditto.
3590 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3591 (sim_resume): Pass nr_cpus to sim_engine_run.
3593 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3595 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3597 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3599 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3601 * Make-common.in (stamp-tvals): New rule.
3602 (targ-vals.h,targ-map.c): Depend on it.
3603 (clean): Remove stamp-tvals.
3605 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3607 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3608 in code also #if 0'ed.
3610 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3612 * configure: Regenerated to track ../common/aclocal.m4 changes.
3613 * aclocal.m4: Recognize --enable-maintainer-mode.
3615 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3617 * cgen-scache.h: Deleted.
3618 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3619 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3620 (scache_init): Use runtime computed size of SCACHE.
3621 (scache_flush): Likewise.
3622 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3623 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3624 * cgen-sim.h: Scache support moved here.
3625 (PC): Redo definition.
3626 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3627 (DECODE): Add parallel execution support.
3628 Only include semantic label members if using switch.
3629 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3630 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3631 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3632 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3634 (engine_{stop,run,resume,halt,signal}): Delete decls.
3635 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3636 (argbuf,scache): Delete forward decls.
3637 (STATE): Delete decl.
3638 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3639 Include cgen-mem.h, cgen-ops.h.
3640 (engine_halt,engine_signal): Delete.
3641 ({ex,exc,sem,semc}_illegal): Delete.
3642 (sim_disassemble_insn): Result of extract fn is in bits.
3643 * genmloop.sh: Rewrite.
3645 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3648 * sim-base.h (sim_state_base): Delete member `model'.
3649 (sim_cpu_base): Add member `model'.
3650 * sim-model.h (IMP_PROPERTIES): New type.
3651 (MACH): New members imp_props, models.
3652 (models): Delete decl.
3653 * sim-model.c (set_model): Update.
3654 * sim-profile.c (profile_print_model): Update.
3656 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3658 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3660 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3663 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3665 * configure: Regenerated to track ../common/aclocal.m4 changes.
3668 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3670 * aclocal.m4 (AR): Check for sigaction.
3672 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3674 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3676 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3677 * sim-config.c (sim_config): Replace WITH_DEVICES with
3678 WITH_TREE_PROPERTIES.
3680 * configure: Regenerated to track ../common/aclocal.m4 changes.
3682 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3684 * Make-common.in (SIM_ENVIRONMENT): New variable.
3685 (CONFIG_CFLAGS): Add it.
3686 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3687 --enable-sim-environment option.
3688 * configure: Regenerated.
3689 * sim-config.h (environment support): Rewrite.
3690 * sim-config.c (current_environment): Define as enum, unconditionally.
3691 (current_alignment): Define unconditionally.
3692 (config_environment_to_a): Update.
3693 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3694 (sim_config): Handle environment and alignment determination
3695 unconditionally. Delete sanity checks of current_environment,
3697 (print_sim_config): Update.
3698 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3699 (standard_options): Add --environment.
3700 (standard_option_handler): Likewise.
3702 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3705 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3706 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3707 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3708 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3709 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3710 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3711 argument ADD_CA macro with two argument ADDC_C - add carrying with
3713 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3714 argument SUB_CA macro with two argument SUBC_X - subtract
3716 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3718 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3720 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3722 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3723 * sim-io.h (sim_io_syscalls): Delete.
3725 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3727 * syscall.c (cb_syscall): Add missing else, so write to stdout
3730 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3731 the carry bit from the CPU's psw.
3733 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3735 * gennltvals.sh: Redo syscall support.
3736 * nltvals.def: Regenerated.
3738 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3740 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3741 the stream immediately.
3743 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3745 * sim-io.c (sim_io_getstring): Delete unused len2.
3746 (sim_io_syscalls): Ditto for sys_errno.
3748 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3750 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3752 * Make-common.in (run.o): Depend on remote-sim.h.
3753 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3754 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3756 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3758 * sim-io.c (sim_io_syscalls): Disable lseek.
3760 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3762 * gennltvals.sh: Generate syscall values for d30v.
3764 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3765 * nltvals.def: Regenerate.
3767 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3768 (os_fstat): Likewise. Validate fd argument.
3769 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3770 just compute target stat struct length.
3771 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3772 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3773 (get_string): Return host errno values so they can be properly
3775 (cb_syscall): Likewise.
3776 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3777 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3778 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3779 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3780 (get_path): New function.
3782 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3784 * sim-io.c (sim_io_syscalls): New function to provide system call
3785 emulation. Provide exit, open, close, read, write, lseek, and
3787 (sim_io_getstring): New function to return a string from a
3788 simulated memory location.
3790 * sim-io.h (sim_io_syscalls): Add declaration.
3792 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3794 * sim-core.c (sim_core_signal): Fix spelling error in message.
3796 * sim-hrw.c (sim_read): Use read map, not write map.
3798 * Make-common.in (all): Add .gdbinit.
3799 * gdbinit.in: Add dump command.
3801 * sim-model.c (model_options): Use '\0' for `shortopt'.
3803 * sim-trace.c (trace_option_handler): Set state trace file
3804 for --trace-file in addition to cpu's values.
3805 (trace_vprintf): If cpu == NULL, try state's trace file.
3806 (trace_options): Reorganize table, reword some descriptions.
3808 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3813 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3815 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3816 signal untranslated, document problem with this.
3818 * nrun.c (main): Check for a prog name of `*step'. If present,
3819 step the simulator instead of allowing it to run free.
3821 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3823 * Make-common.in (sim_main_headers): Add sim-signal.h.
3825 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3827 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3829 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-signal.h: Start simulator signals at 64 so that host signal
3832 numbers can be detected and reported.
3834 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3836 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3838 * callback.c (cb_host_to_target_stat): Fix return values.
3840 * cgen-sim.h (enum_signal_type): Delete.
3841 (engine_signal): Update prototype.
3842 * cgen-utils.c: Don't include <signal.h>.
3843 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3844 (engine_signal): Update.
3846 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3847 (sim_state_free): Call SIM_STATE_FREE if defined.
3849 * sim-module.c (sim_module_install): Don't leave any modules
3850 installed if one fails to install.
3852 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3854 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3855 more, since alloca is not used in this file.
3857 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3858 correctly set the carry and overflow bits for those types.
3859 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3860 with carry, so carry is correct after doing both adds.
3861 (ALU*): Space out '\' to make it easier to read.
3863 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3865 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3868 * sim-signal.c, sim-signal.h: New files.
3869 * Make-common.in (sim-signal.o): Add rule for.
3870 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3871 * sim-abort.c: Don't include <signal.h>.
3872 * sim-basics.h: #include "sim-signal.h".
3873 * sim-break.c: Don't include <signal.h>.
3874 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3875 * sim-core.c: Don't include <signal.h>.
3876 (SIGBUS): Delete definition.
3877 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3878 * sim-engine.c: Don't include <signal.h>.
3879 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3880 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3881 * sim-resume.c: Don't include <signal.h>.
3882 (SIGTRAP): Delete definition.
3883 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3884 * sim-stop.c: Don't include <signal.h>.
3885 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3886 * sim-watch.c: Don't include <signal.h>.
3887 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3889 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3891 * sim-base.h (CIA_ADDR): Provide default definition.
3892 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3893 * sim-break.c (sim_handle_breakpoint): Likewise.
3895 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3897 * Make-common.in (srccom): New variable.
3899 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3900 (LIB_OBJS): Add syscall.o.
3901 (gentmap): Pass $(NL_TARGET) to $(CC).
3902 (syscall.o): Add rule for.
3903 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3904 (sim-bits.o): Depend on $(sim-n-bits_h).
3905 (sim-load.o): Depend on callback.h.
3907 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3908 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3909 * cgen-mem.h, cgen-ops.h: New files.
3911 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3913 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3915 * callback.c: #include string.h or strings.h.
3916 #include sys/types.h and sys/stat.h.
3917 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3918 (os_get_errno,os_open): Update.
3919 (os_stat,os_fstat): New functions.
3920 (os_init): Initialize syscall_map, errno_map, open_map.
3921 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3922 errno_map, open_map, signal_map, stat_map.
3923 (cb_read_target_syscall_maps): New function.
3924 (cb_target_to_host_syscall): New function.
3925 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3926 (cb_target_to_host_open): Renamed from target_to_host_open.
3927 (store): New function.
3928 (cb_host_to_target_stat): New function.
3929 * syscall.c: New file.
3930 * gentmap.c (sys_tdefs): New global.
3931 (gen_targ_vals_h): Output target syscall numbers.
3932 (gen_targ_map_c): Update. Output target syscall translation map.
3933 * gentvals.sh: New first argument `target'. Preface table with
3934 #ifdef NL_TARGET_$target if non-null target passed.
3935 * gennltvals.sh: New file.
3936 * nltvals.def: Regenerated.
3938 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3940 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3942 (sim_core_dummy_M): Declare.
3944 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3946 * sim-core.c (sim_core_signal): Print the address of the
3949 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3951 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3953 * sim-base.h (sim_state_base): Add member trace_data.
3954 (STATE_TRACE_DATA): New macro.
3955 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3956 ({WITH_,}TRACE_DEBUG_P): New macros.
3957 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3958 (_sim_cpu): Delete forward reference.
3959 (debug_printf): Update.
3960 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3961 (trace_options): Add --trace-debug.
3962 (set_trace_options): Handle it.
3963 (trace_option_handler): Likewise.
3964 (trace_install): Init state trace_data struct.
3965 (trace_uninstall): Close state trace file.
3966 * sim-events.c (ETRACE): Only print source file and line number if
3968 * sim-n-core.h (sim_core_trace_M): Likewise.
3970 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3972 1997-11-13 Felix Lee <flee@cygnus.com>
3974 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3976 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3978 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3980 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3982 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3984 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3985 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3988 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990 * sim-events.c (sim_events_process): Re-compute the time -
3991 update_time_from_event - as each event is processed. Reverses
3994 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3996 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3998 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4000 * sim-events.c (sim_events_process): Delete redundant call to
4001 update_time_from_event.
4002 (sim_events_slip): Always decrement time_from_event.
4003 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4004 Delete assertion that time_from_event >=0 when work in queue, no
4007 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4009 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4010 (standard_option_handler): Update.
4012 * sim-options.h: Clarify documentation.
4013 (OPTION_LONG_ONLY_P): Delete definition.
4014 (OPTION_VALID_P): Define.
4016 * sim-options.c (sim_print_help): Allow short only options.
4017 (sim_parse_args): Ditto.
4018 (sim_args_command): Skip short only options.
4019 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4020 separate entries for short and long options in the HANDLERS and
4022 (sim_parse_args): Disable argument permutation.
4024 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4027 Add argument M, size of data type.
4028 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4029 Declare, ditto for 5, 6 & 7 byte transfers.
4030 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4033 * sim-n-core.h (sim_core_trace_M): Rename from
4034 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4035 with transfer type. Print transfer direction. Handle 1 and 2 byte
4037 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4039 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4040 Update all functions.
4042 * sim-core.c: Generate functions starting with 16 not 1.
4043 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4044 all 5, 6 & 7 byte transfers.
4046 * sim-n-core.h (sim_core_read_misaligned_N,
4047 sim_core_write_misaligned_N): Implement.
4049 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4051 * sim-endian.h (U16_8): Implement
4053 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4055 * sim-endian.h (VL8_16, VH8_16): Implement.
4057 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4059 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4060 (memory_option_handler): Skip comma in alias address list
4062 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4066 (parse_size, parse_addr): New functions
4067 (memory_option_handler, memory_options): Parse address & size
4068 using new functions. Pass level, space, modulo to do_memopt_add &
4071 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4073 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4074 `attach_type attach' argument with `unsigned level' argument.
4077 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4078 sim_core_attach): Replace argument attach with level. Update
4079 verification of arguments.
4080 (sim_core_map_detach, sim_core_detach): Replace argument attach
4083 * sim-basics.h (enum _attach_type): Delete.
4085 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4087 * sim-core.h (sim_core_write_8): Define.
4089 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-bits.h: Document ROTn macro.
4093 * sim-endian.h (H2T): Handle 16 byte variables.
4095 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4098 * sim-core.c: Do not generate sim_core_*_word.
4100 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4101 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4103 * sim-core.h (sim_core_read_unaligned_word,
4104 sim_core_read_aligned_word, sim_core_read_word,
4105 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4106 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4108 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4110 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4112 * sim-endian.h: Disable 16 byte support.
4114 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4118 * sim-n-core.h (sim_core_trace_N): New function.
4119 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4120 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4122 * sim-endian.h: Add 128 bit variant.
4124 * sim-core.h, sim-core.c: Add 128 bit variant.
4126 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4128 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130 * sim-events.c (sim_events_process): Clear events->work_pending.
4131 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4132 setting, nr_ticks_to_process.
4133 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4134 when the event queue isn't next.
4136 * sim-events.h, sim-events.c (sim_events_slip): New function.
4138 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4142 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4145 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4147 * nrun.c (main): Remove useless test of name != NULL.
4148 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4150 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-fpu.c (EXPMAX): Type is unsigned.
4153 (MIN_INT, MAX_INT): Type is signed64.
4154 (i2fpu): Type of val is signed64.
4156 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4159 a bucket size of zero.
4161 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4162 OPTION_PROFILE_PC): Define.
4163 (profile_option_handler): Add support for --profile-pc and
4164 --profile-pc-granularity options.
4165 (profile_pc_init): When possible, compute nr buckets from bucket
4168 * sim-profile.c (profile_pc_init): Align the profile-pc end
4169 address with the profile-pc bucket size.
4171 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4172 something less ambiguous.
4173 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4175 * sim-profile.c (profile_pc_cleanup): New function. Move
4176 profile_pc_uninstall code to here.
4177 (profile_pc_uninstall): Call.
4178 (profile_pc_init): Call.
4180 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4183 file using BSD gprof format.
4185 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4187 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4188 MSBIT64): Force result to unsignedN.
4190 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4194 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4195 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4196 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4197 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4199 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4204 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4205 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4207 (sim_core_attach): Rename buffer_freed to free_buffer, type
4208 void*. Ensure that allocated buffer is alligned according to
4211 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4214 (ALU64_SUB): Define.
4216 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4217 (.gdbinit): Remove dependencies, generate once per build.
4219 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4221 * sim-n-core.h (sim_core_read_aligned_N,
4222 sim_core_write_aligned_N): Make xaddr param type address_word not
4225 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4228 unpacked floating point struct. Pass sim_fpu object by reference.
4229 Add preliminary support for rounding modes.
4231 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233 * configure: Regenerated to track ../common/aclocal.m4 changes.
4235 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4237 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4238 WITH_TARGET_BITSIZE.
4240 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4242 * sim-profile.c (profile_print_core): label needs empty statement.
4244 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4246 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4247 and zfree instead of xmalloc and free. Prevents warnings.
4249 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4251 * configure: Regenerated to track ../common/aclocal.m4 changes.
4253 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4255 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4256 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4258 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4259 controling the bitsize/msb of the target.
4261 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4263 * Make-common.in: New files sim-break.c, sim-break.h.
4264 * sim-base.h: Add point to breakpoint list to sim_state_base.
4265 * sim-break.c sim-break.h: New modules that implement intrinsic
4267 * sim-module.c: Add breakpoint module.
4269 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4271 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4273 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4275 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4276 (SIGBUS) define for Windows.
4277 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4278 * sim-resume.c: define SIGTRAP for windows.
4279 * sim-xcat.h: use token pasting if ALMOST_STDC.
4281 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4285 (CONFIG_CFLAGS): Add same.
4287 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4289 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4290 (SIGNED32): use ##i32.
4292 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294 * configure: Regenerated to track ../common/aclocal.m4 changes.
4296 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4301 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4302 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4303 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4304 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4305 (CONFIG_CFLAGS): Add same.
4307 * aclocal.m4: Perform AC_SUBST on optional options.
4309 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4311 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4313 * sim-options.c (standard_option_handler): Typo in warning message.
4315 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4317 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4318 insn count. Make count conditional on there being a valid
4320 (profile_pc_init): Make default PC profile frequency an arbitrary
4323 * sim-base.h: Ditto.
4325 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4328 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4331 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * configure: Regenerated to track ../common/aclocal.m4 changes.
4335 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4338 configured alignment.
4340 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4342 * configure: Regenerated to track ../common/aclocal.m4 changes.
4344 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4346 * sim-config.c (sim_config): Check for default alignment.
4348 * sim-options.c (standard_option_handler): Add alignment option.
4350 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4351 default alignment requirements on memory accesses.
4353 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4355 * sim-load.c (sim_load_file): Return failure if the executable
4356 had no loadable sections.
4358 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4363 * sim-core.c (sim_core_signal): When bad access halt simulator
4364 SIGSEGV / SIGBUS instead of aborting.
4365 (signal.h): Include.
4367 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4368 options was missing.
4370 * sim-bits.h (MOVED): Define
4372 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4374 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4377 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4379 * sim-bits.c: Add 8 bit versions of bit macros.
4381 * sim-bits.h: Ditto.
4383 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4386 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4388 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4389 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4391 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4392 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4394 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4397 configure.in: Output to cconfig.h instead of config.h.
4399 * configure: Regenerated to track ../common/aclocal.m4 changes.
4401 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4406 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4408 * callback.c (os_write): divert stdout and stderr to their
4411 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-profile.c (profile_print_speed): Call
4414 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4416 * sim-events.c (sim_events_elapsed_time): New function return nr
4417 host MS consumed by the simulator.
4418 (sim_watch_valid): Use.
4420 * sim-module.c (modules): Install sim_events very very early.
4422 * sim-profile.c (profile_print): Call profile_print_pc.
4424 (profile_pc_init): New function, set up processor for PC
4426 (profile_print_pc): New function, print a PC profile.
4427 (profile_pc_event): New function, sample PC.
4429 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4430 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4433 * sim-options.c (sim_print_help): Pacify GCC.
4435 * sim-n-core.h (sim_core_read_aligned_N,
4436 sim_core_write_aligned_N): Add un-conditional profile call.
4437 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4438 profile call when aligned read/write isn't used.
4440 * sim-base.h: Include sim-profile, sim-model after sim-core &
4441 sim-events allow sim-core to define useful values.
4443 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4444 (profile_option_handler, profile_options): Add support for
4445 --profile-core option.
4446 (print_bar): Include when core profiling.
4447 (profile_print_core): New function, print core profile.
4449 * sim-config.c (print_sim_config): Print profile status.
4451 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4452 WITH_PROFILE_PC_P): Define.
4453 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4454 (PROFILE_COUNT_CORE): Define.
4456 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4458 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4459 interrupt_names array as the data.
4460 (sim-watch.h): Document.
4462 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464 * sim-options.c (sim_print_help): When the doc string is to long
4467 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4468 that only the first few the watch options are listed. Generate
4469 meanginful usage messages.
4471 * sim-options.h (struct OPTION): Clarify use of doc_name field
4473 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4476 (standard_option_handler): Handle --architecture-info.
4478 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4480 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4481 illegal zero-sized array.
4482 * sim-core.c (sim_core_xor_read_buffer): same.
4484 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4486 * nltvals.def: Regenerate.
4488 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4492 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * sim-bits.c (MASKED): Delete.
4495 (EXTRACTED): Delete.
4496 (LSEXTRACTED, MSEXTRACTED): New functions.
4498 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4499 (MSMASKEDn, LSMASKEDn): Add last argument.
4502 * sim-bits.h (EXTEND8, EXTEND16): Define.
4503 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4505 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4507 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4508 current instruction address.
4510 * sim-inline.h (*_ENGINE): Define.
4512 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4516 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4517 (watch_option_handler): Call delete_watchpoint with ident or type.
4518 (sim_watchpoint_install): Create interrupt specific watchpoint
4519 commands on the fly.
4520 (do_watchpoint_create): New function, create a watch point using
4521 type/int-nr info encoded in the option nr.
4522 (do_watchpoint_info): New function. List active watchpoints.
4524 * sim-watch.h: Change data structure to a list.
4526 * sim-memopt.c (memory_option_handler): Require explicit "all"
4527 before deleting all memory regions.
4529 * sim-utils.c (sim_do_commandf): New function, printf version of
4532 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4534 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4536 (SIGNED64, UNSIGNED64): Delete.
4537 (ALU64_ADD): Don't rely on bit endianness.
4538 (ALU64_BEGIN): Define.
4540 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4541 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4543 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4544 suffix - u64, LL - to 64 bit constants.
4546 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4550 * sim-utils.h (NZALLOC): Define - zalloc * N.
4552 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4553 implementation of read/write functions.
4555 * Make-common.in (sim-hrw.o): New target.
4557 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4560 * sim-memopt.c (memory_option_handler): Implement memory-size
4561 command. Implement memory-alias command. Let memory-delete delete
4563 (add_memopt): New function. Add a memory region.
4564 (do_memopt_delete): New function. Delete a memory region.
4566 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4568 * sim-core.c (sim_core_detach): New function.
4569 (sim_core_map_detach): New function. Perform the actual detach.
4570 (sim_core_init): Move initialization code from here.
4571 (sim_core_install): To here.
4572 (sim_core_uninstall): And here.
4574 * sim-module.c: Add memopt module.
4576 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4577 simulator base type.
4579 * Make-common.in (sim_main_headers): Add sim-memopt.h
4580 (sim-memopt.o): New target.
4582 * sim-core.c (sim_core_install): Add core_options to the option
4585 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4588 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4591 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4592 address_word, add mask member.
4594 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4595 address_word, allow for 64bit targets in 32bit host. Add modulo
4597 (sim_core_map_attach): Ditto.
4598 (new_sim_core_mapping): Ditto.
4599 (sim_core_translate): Mask address when modulo memory.
4601 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4603 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4605 * gdbinit.in: New file.
4606 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4607 * Make-common.in (distclean): Delete .gdbinit.
4608 (.gdbinit): Add rule for.
4609 * configure: Regenerated to track ../common/aclocal.m4 changes.
4611 * Make-common.in (cgen-run.o): Add rule for.
4613 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4615 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4617 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4618 both resumed and previous elapsed time.
4619 (sim_events_init): Set initial_wallclock and current_wallclock to
4621 (sim_events_install): Install sim_events_suspend and
4623 (sim_events_watch_clock): Allow for suspended simulator when
4624 computing the time of the clock event.
4626 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4627 initial_wallclock to elapsed_wallclock, set both to zero.
4628 (sim_events_init, sim_events_uninstall): Delete prototypes.
4630 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4632 * sim-module.c(sim_module_resume, sim_module_suspend): New
4635 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4640 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4642 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4643 * Make-common.in (TAGS): Likewise.
4644 * sim-n-bits.h: Add TAGS comments for all functions.
4645 * sim-n-core.h: Likewise.
4646 * sim-n-endian.h: Likewise.
4648 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4653 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4655 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4658 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4661 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4663 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4666 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4667 nr_transfered and nr_this_transfer unsigned.
4669 * sim-events.c (sim_events_tickn): N is signed, as limited to
4672 * sim-n-endian.h (offset_N): Change size to unsigned.
4674 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4676 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4680 * sim-options.c (sim_parse_args): Use dupargv.
4682 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4684 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4686 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4691 * sim-options.c (standard_options): Add --architecture=MACHINE and
4692 --target=TARGET options.
4693 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4694 (standard_option_handler): Handle architecture and target options.
4697 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4699 (sim_analyze_program): Set prog_bfd architecture from
4700 STATE_ARCHITECTURE if known.
4702 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * configure: Regenerated to track ../common/aclocal.m4 changes.
4707 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4710 that option does not apply to certain files.
4712 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4715 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4716 offset from MSB/LSB.
4718 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4719 access address of sub word quantity of a hosts 16, 32, 64 bit word
4721 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4722 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4723 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4724 return N*2 byte value with argument in Hi/Lo word. Renamed from
4725 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4727 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4728 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4729 so that bit offset is explicit.
4731 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4734 Update STATE_PROG_BFD when needed with a dup'd copy of the
4737 * sim-config.c (sim_config): Delete ABFD argument, use
4738 STATE_PROG_BFD directly.
4740 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4742 * run.c (main): Pass the open ABFD to sim_create_inferior.
4744 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4748 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4749 hardware only simulator targets.
4751 * Make-common.in (sim-hload.o): Add rule.
4753 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4756 used by copyargv and freeargv.
4758 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4759 STATE_PROG_ARGV, not just a pointer.
4761 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763 * configure: Regenerated to track ../common/aclocal.m4 changes.
4766 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768 * aclocal.m4 (sim-endian): Add second argument to
4769 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4770 default endian when not hardwired.
4772 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4773 else failes value for target byte order.
4775 * sim-config.c (sim_config): Add abfd arguments. Set
4776 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4778 (sim_config): Return SIM_RC, don't abort.
4781 * run.c (main): Update call to sim_open - add ABFD argument.
4782 * nrun.c (main): Add NULL ABFD argument.
4784 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4786 * callback.c (os_poll_quit): Make static.
4787 Call sim_cb_eprintf, not p->eprintf.
4788 (sim_cb_printf, sim_cb_eprintf): New functions.
4789 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4791 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4792 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4793 sim-utils.h. #include sim-utils.h.
4794 * sim-utils.h: Above decls moved here.
4795 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4797 * sim-watch.c (action_watchpoint): Fix thinkos.
4799 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4801 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4803 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4805 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4806 to FORCED_ALIGNMENT case.
4808 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4812 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4814 * Make-common.in (libsim.a): Fix typo.
4816 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4818 * nrun.c (main): Verify the structure returned before using it.
4820 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4825 * sim-engine.c (sim_engine_install): New function. Install the
4826 engine init functions.
4827 (sim_engine_init): [Re]initialize the simulator engine.
4829 * sim-module.c: Add sim_engine to list of modules that always
4832 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4835 to remove the old watchpoint, not delete_watchpoint.
4836 (watch_option_handler): Action the correct watchpoint, not just
4839 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4842 both low and high word.
4843 (sim_core_write_aligned_N): Ditto.
4845 * sim-trace.c (set_trace_options): Delete code explicitly setting
4848 * sim-options.c (sim_print_help): Call the list commands if not a
4849 standalone simulator.
4850 (sim_print_help): Advise that some options may not be applicable.
4852 * sim-trace.c (set_trace_options): Assume core present.
4854 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4855 buffer when full not almost full.
4857 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * sim-events.c (sim_events_process): Don't blat the event queue
4860 when processing watchpoints.
4862 * sim-watch.h: Make arg unsigned long - stop sign extension.
4864 * sim-events.c (sim_watch_valid): rewrite so debugable.
4866 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4868 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4869 inequality test is possible.
4870 (handle_watchpoint): Re-pass is_within arg.
4871 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4872 0 to schedule_watchpoint's is_within arg.
4873 (sim_watchpoint_init): Re-pass is_within arg.
4875 * sim-options.c (sim_print_help): Add is_command argument. Don't
4876 include -- prefix when called from the command line interpreter.
4878 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4880 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4881 zero indicates that the test should be reversed.
4882 (sim_events_watch_core): Ditto.
4883 (WATCH_CORE): Compare range against is_within.
4886 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4888 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4889 sim_core_read_buffer. Check nr-bytes transfered.
4891 * sim-core.h (sim_core_common): Define a new struct that contains
4892 the common data. to sd and cpu structures.
4893 * sim-core.c (sim_core_attach): Update.
4894 (sim_core_init): Update. Remember to copy initialized data to each
4896 (sim_core_find_mapping): Ditto.
4898 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4899 (sim_core_write_buffer): Ditto.
4901 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4902 transfer use xor version of read buffer.
4903 (sim_core_write_unaligned_N): Ditto for write.
4905 * sim-core.c (sim_core_xor_read_buffer): New function implement
4906 xor-endian data read breaking transfer up into xor-endian sized
4908 (sim_core_xor_write_buffer): Ditto for write.
4909 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4910 - needed for xor-endian transfers.
4912 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-inline.h: Review description.
4916 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4917 to just those involved in data transfers and configuration.
4919 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4921 * sim-n-core.h (sim_core_read_aligned_N): Use.
4922 (sim_core_read_unaligned_N): Ditto.
4923 (sim_core_read_unaligned_N): Ditto..
4924 (sim_core_write_unaligned_N): Ditto.
4926 * sim-core.h: Add xor endian bitmap to main structure. *
4928 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4930 (sim_core_read_aligned_N): Ditto.
4932 * sim-core.c (sim_core_set_xor_endian): New function.
4933 (sim_core_attach): Don't overwrite the per-cpu xor map when
4934 cloning the global core.
4936 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938 * sim-engine.h: Update below so that it is using an enumerated
4941 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4943 * sim-engine.c (sim_engine_restart):
4944 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4945 return value used for simulator restart from 0 to 2.
4947 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * cgen-scache.c (scache_option_handler): Add is_command arg.
4951 * sim-model.c (model_option_handler): Add is_command argument.
4953 * sim-profile.c (profile_option_handler): Add is_command arg.
4955 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4958 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4959 order that they are registered.
4961 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4962 between option and command line processing.
4964 * sim-options.c: Include stdlib.h, ctype.h.
4966 * Make-common.in (sim-watch.o): Add rule.
4967 (sim_main_headers): Assume sim-assert.h included.
4968 (sim-*.o): Simplify make rule.
4970 * sim-module.c: Add sim_watch_install to module list.
4972 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4974 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4977 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4978 * sim-events.c (sim_events_install): Ditto.
4979 * sim-core.c (sim_core_install): Ditto.
4980 * sim-model.c (model_install): Ditto.
4981 * sim-options.c (standard_install): Ditto.
4982 * sim-profile.c (profile_install): Ditto.
4983 * sim-reason.c (sim_stop_reason): Ditto.
4984 * sim-run.c (sim_engine_run): Ditto.
4985 * sim-utils.c (sim_analyze_program): Ditto.
4987 * sim-module.c (modules): Make profile_install and trace_install
4990 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4992 * sim-options.c (standard_option_handler): Set the byte order.
4994 * sim-events.c (sim_events_process): Allow multi tick processing.
4995 (sim_events_tickn): New function - multi cycle tick.
4997 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4998 prototypes. Under development.
4999 (sim_events): Replace processing with nr_ticks_to_process.
5001 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * nrun.c (main): Pass callbacks to sim_open instead of using
5006 * run.c (main): Ditto.
5008 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5011 stop tk interrupting malloc calls.
5012 (sim_events_zalloc): Converse.
5014 * Make-common.in (sim_main_headers): Add sim-events.h.
5016 * sim-events.c (sim_events_schedule_after_signal): Change return
5017 type to void - signal events are strictly internal.
5018 (sim_events_init): Allocate a finite buffer for signal events.
5019 (sim_events_schedule_after_signal): Enter signal events into the
5022 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5023 (sim_engine_restart): Ditto.
5024 (sim_engine_abort): Ditto.
5025 * sim-stop.c (sim_stop): Ditto.
5026 (control_c_simulation): Ditto.
5027 * sim-resume.c (sim_resume): Ditto.
5028 (has_stepped): Ditto.
5029 * sim-abort.c (sim_engine_abort): Ditto.
5031 * sim-basics.h (transfer_type): New type.
5033 * sim-core.c (sim_core_signal): New function. Print core signal
5035 (sim_core_find_mapping): Add transfer argument.
5037 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5038 SIM_CORE_SIGNAL if a recoverable abort.
5039 * sim-core.c (sim_core_find_mapping): Ditto.
5041 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * sim-core.c (sim_core_find_mapping): Replace calls to
5044 sim_io_error to more resiliant sim_engine_abort.
5046 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5047 (sim_core_write_unaligned_N): Ditto.
5049 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * sim-module.c: Add sim_events_install to list.
5053 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5055 (sim_events_init): Now returns SIG_RC.
5057 * sim-run.c: New file. Generic sim_engine_run.
5058 * sim-reason.c: New file. Generic sim_stop_reason.
5059 * sim-stop.c: New file. Generic sim_stop.
5060 * sim-resume.c: New file. Generic sim_resume.
5062 * Make-common.in (sim-engine.o): Add rule.
5063 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5065 * sim-engine.h, sim-engine.c: New file. Provide generic
5066 implementation of sim_engine_halt, sim_engine_error. et.al.
5068 * sim-base.h (sim_state_base): Add member halt.
5069 (sim-engine.h): Include.
5071 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5073 * sim-events.c (sim_events_poll): Update event handler.
5075 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5077 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5079 (sim_events_watch_sim): New function.
5080 (sim_events_watch_core): New function.
5081 (sim_watch_valid): New function.
5082 (sim_events_preprocess): New function.
5083 (sim_events_process): Process the watchpoints as well as the timer
5085 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5086 (sim_events_deschedule): Check all the queues when removing an
5088 (sim_events_init): Ditto for cleaning.
5090 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5094 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096 * callback.c (os_open): Type of arg flags is int.
5098 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5100 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5101 just like normal numbers as per IEEE rules.
5103 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5105 * callback.c (os_close): Mark the descriptor as being
5106 available if the close succeeded.
5107 (os_open): Pass 0644 as the mode of the file being created.
5109 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5114 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5115 * sim-lnline.h: Update.
5117 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5118 conversion functions.
5119 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5121 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5122 compare functions. Replacing.
5123 (sim_fpu_cmp): This. Delete.
5125 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127 * sim-core.c (sim_core_find_mapping): Call engine_error not
5128 sim_io_error when possible.
5130 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5132 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5133 high/low double word.
5135 * sim-trace.h: Remove definition of attribute - defined in
5138 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5141 name of the option - or family of options.
5143 * sim-options.c (sim_args_command): Match command `a-b c' with
5144 option `--a-b-c' from option table.
5146 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-options.c (sim_print_help): For optional arguments, wrap
5151 * sim-trace.c (set_trace_options): New function, handle optional
5152 argument and multiple assignment.
5153 (trace_option_handler): Update.
5155 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5156 when branch tracing selected.
5158 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160 * sim-trace.c (trace_one_insn): Make a va-args function.
5162 * sim-trace.c (trace_vprintf): New function, va-arg version of
5165 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5167 * sim-trace.c (trace_uninstall): Don't close a file twice.
5168 * sim-profile.c (profile_uninstall): Likewise.
5170 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5172 * sim-trace.c (toplevel): Include bfd.h.
5173 (trace_options): Note that --trace-linenum also turns on
5174 --trace-insn. Add --trace-{branch,semantics}.
5175 (trace_option_handler): If --trace-linenum, also turn on
5176 --trace-insn. Add --trace-branch support. If --trace-semantics,
5177 turn on ALU, FPU, branch, and memory tracing.
5178 (trace_one_insn): New function to trace an instruction. Support
5180 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5182 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5183 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5184 (TRACE_branch): Add new mask.
5185 (TRACE_*_P): Define all possible trace_p macros.
5186 (trace_one_insn): Declare function.
5188 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5190 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5191 GNU C doesn't support __attributes__.
5192 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5195 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5198 addresses are masked forcing them to be correctly aligned.
5199 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5200 * sim-config.c (config_alignment_to_a): Update.
5202 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5204 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5206 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5207 processor specific core maps.
5208 (sim_core_map_attach): Copy the core map data to each of the
5209 processor specific core data structures.
5210 * sim-core.c (sim_core_find_mapping): Update.
5212 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5213 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5214 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5215 alternatives that handle unaligned addresses.
5216 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5218 * cgen-utils.c (sim_disassemble_insn): Update.
5220 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5225 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5228 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5230 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5232 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5235 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5238 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5240 * cgen-trace.c: Prepend additional trace_printf argument.
5242 * cgen-utils.c (sim_disassemble_insn): Add additional core
5245 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247 * nrun.c (main): Catch/report errorenous simulator states.
5249 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5250 * sim-trace.c: #include string.h/strings.h so that memset is
5252 * sim-utils.c: Ditto.
5253 * sim-profile.c: Ditto. And stdlib.h.
5254 (print_bar): Only define when used by instruction or memory profiler.
5256 * sim-options.c (standard_option_handler): Make ul more local.
5258 * sim-load.c (sim_load_file): Make the name constant.
5259 (sim_load_file): Passify gcc.
5261 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5263 * sim-utils.c, sim-load.c: Include sim-utils.h.
5265 * sim-base.h (sim_cpu): Pre define here so available to all.
5267 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5268 Restore the sim_cpu and instruction_address arguments so that full
5269 information is available to the abort function.
5270 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5271 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5273 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5274 tracing support for sim-events and sim-core.
5275 (trace_option_handler): Convert #if to if where possible so always
5276 compiled/checked by C compiler.
5277 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5279 * sim-base.h: Adjust comment documenting how to define the cpu
5281 (sim_state_base): Add sim_core and sim_events to simulator base
5284 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5285 * sim-core.c (sim_core_init, sim_core_attach,
5286 sim_core_find_mapping): Update.
5287 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5288 update_time_from_event, insert_sim_event,
5289 sim_events_schedule_after_signal, sim_events_deschedule,
5290 sim_events_tick): Ditto.
5292 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5293 sim-model.h): Move #includes from here.
5294 * sim-base.h: To here.
5295 (sim-core.h, sim-events.h, sim-io.h): Include also
5297 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299 * callback.c (default_callback): Missing initialisers.
5301 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5303 * sim-utils.c (sim_add_commas): New function.
5304 * sim-basics.h (sim_add_commas): Add prototype.
5305 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5306 * sim-profile.c (COMMAS): New macro.
5307 (print_*): Use it to print commas in numbers.
5309 * configure: Regenerated.
5311 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5312 (cgen_state): New member run_fast_p.
5313 (cgen_init): Add prototype.
5314 (sim_disassemble_insn): New arg `cpu'.
5315 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5316 * cgen-utils.c (cgen_init): New function.
5317 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5318 * genmloop.sh: Call engine_halt if loop exits.
5320 * Makefile.in (sim-options_h): Define.
5321 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5322 (sim-model.o): Add new rule.
5323 (cgen-{scache,trace,utils}.o): Add new rules.
5324 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5325 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5326 Indent output by 2 spaces.
5327 * cgen-scache.h (scache_print_profile): Update.
5328 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5329 Use trace_printf, not fprintf.
5330 (trace_extract): Use trace_printf, not cgen_trace_printf.
5331 * genmloop.sh (!FAST case): Increment `insn_count'.
5332 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5333 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5334 access macro's name.
5335 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5336 Change return type to SIM_RC.
5337 (sim_core_{install,uninstall}): New functions.
5338 * sim-core.h (sim_core_{install,uninstall}): Declare.
5339 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5340 Change return type to SIM_RC.
5341 * sim-model.h (models,machs,model_install): Declare.
5342 * sim-module.c (modules): Add scache_install, model_install.
5343 (sim_post_argv_init): Set cpu->state backlinks.
5344 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5345 (standard_option_handler): Likewise.
5346 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5349 (profile_options): Delete --profile-simcache.
5350 (profile_option_handler): Likewise.
5351 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5353 (profile_print_{memory,model}): Likewise.
5354 (profile_print_simcache): Delete.
5355 (profile_print_speed): New function.
5356 (profile_print): Rewrite.
5357 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5358 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5359 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5360 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5361 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5362 (profile_print): Update prototype.
5364 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5366 * cgen-scache.[ch], cgen-sim.h: New files.
5367 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5368 * sim-model.c: New file.
5370 * Make-common.in (clean targets): Undo patch of Apr. 22.
5372 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5374 * sim-n-bits.h (signed): If we have a standard compiler, undef
5375 signed, so that signedN is defined correctly.
5377 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5379 * sim-module.h, sim-model.h, sim-profile.h: New files.
5380 * sim-module.c, sim-profile.c: New files.
5381 * Make-common.in (SIM_PROFILE): Define
5382 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5383 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5384 (sim_module.o,sim-profile.o): Add rules for.
5385 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5386 (--enable-sim-profile): Add.
5387 * configure: Regenerated.
5388 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5389 model. Move trace and profile support to sim-{trace,profile}.h.
5390 New members trace_data, profile_data.
5391 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5392 * sim-config.h: Provide default definition of WITH_PROFILE.
5393 (WITH_TRACE): Change default to -1.
5394 (MAX_NR_PROCESSORS): Always define.
5395 * sim-options.c: Move trace and profile support to
5396 sim-{trace,profile}.h.
5397 (sim_pre_argv_init): Moved to sim-model.c.
5398 (standard_install): New function.
5399 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5400 (standard_install): Declare.
5401 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5402 (trace_install, trace_uninstall): New functions.
5403 (trace_printf): Update reference to TRACE_FILE.
5404 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5405 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5406 (WITH_TRACE_FOO_P): Define.
5407 (trace_install): Declare.
5408 (TRACE_DATA): New struct.
5410 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5412 * run.c: Undo last exec_bfd patch.
5413 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5415 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5417 * run.c (exec_bfd): Add back in.
5418 (main): Set exec_bfd.
5420 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5422 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5424 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5427 less well defined engine_error.
5428 * sim-core.c: Ditto.
5430 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5432 * Make-common.in: Change clean targets to use :: so that other
5433 Makefiles can have their own clean targets.
5434 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5435 __STDC__ to control use of stdarg vs. varargs syntax. Some
5436 systems can't use __STDC__, but require stdarg.
5438 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5440 * sim-options.c (standard_options): Add --endian.
5441 (standard_option_handler): Likewise.
5443 * nrun.c: #include <signal.h>.
5444 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5445 handler that calls sim_stop ().
5447 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5450 handler that calls sim_stop (). Simulators may still be
5451 establishing their own handler.
5453 * sim-events.c (sim_events_poll): Rename from
5454 sim_events_at_large_int. Poll IO.
5456 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5459 * callback.c (os_poll_quit): New function poll for quit signal
5461 (default_callback): Include magic number.
5463 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5465 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5466 Check for functions getrusage, time.
5467 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5468 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5469 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5470 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5472 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5474 * sim-options.c, sim-options.h: New files.
5475 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5476 * Make-common.in (nrun.o): Add rules for.
5479 * run.c (main): Check return value of sim_open.
5481 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5482 (sim_main_headers): Add sim-trace.h.
5483 * run.c (exec_bfd, target_byte_order): Delete.
5484 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5485 call sim_load instead. Check return code of sim_create_inferior.
5486 * sim-base.h (CURRENT_STATE): Define.
5487 (sim_state_base): Make typedef. New members options, prog_argv,
5488 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5489 mem_size, memory [+ corresponding access macros].
5490 (sim_cpu_base): New typedef.
5491 * sim-trace.h: New file.
5492 * sim-trace.c: New file.
5493 * sim-basics.h: #include it.
5494 * sim-load.c: New file.
5496 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5498 * Make-common.in (INSTALL): Set to @INSTALL@.
5499 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5500 (install-common): Depend upon installdirs. Use
5501 $(program_transform_name) directly, rather than using
5503 (installdirs): New target.
5504 * Makefile.in (INSTALL): Set to @INSTALL@.
5505 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5506 (install-man): Depend upon installdirs. Use
5507 $(program_transform_name) directly, rather than using
5509 (installdirs): New target.
5511 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5513 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5516 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5518 * sim-basics.h: Only bring in config.h and tconfig.h if
5521 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5523 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5524 numbering convention of the target.
5525 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5526 and WITH_TARGET_WORD_MSB.
5527 (sim_config): When possible, check for consistency with bitsize
5530 * sim-bits.h: Allow MSB to be other than zero.
5531 * sim-bits.c: Ditto.
5532 * sim-n-bits.h: Ditto.
5534 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5535 * sim-n-bits.h (MSMASKEDn): Ditto.
5537 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5539 * Makefile.in (INSTALL): Change install.sh to install-sh.
5541 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5543 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5545 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5547 * run.c (main): Check that a program to run was specified.
5549 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5551 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5553 * configure: Regenerated to track ../common/aclocal.m4 changes.
5556 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5558 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5559 * sim-config.h: To here.
5561 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5562 (sim_main_headers): Define.
5563 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5564 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5566 (sim-utils.o): Add rule for.
5567 * sim-utils.o: New file.
5568 * sim-basics.h: #include sim-base.h.
5569 (zalloc): Make argument unsigned long.
5570 * sim-base.h: New file.
5571 * sim-inline.h (SIM_IO support): Delete.
5572 * sim-io.h: Delete inline support.
5573 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5574 * sim-config.c: sim-state.h renamed to sim-main.h.
5575 * sim-core.c: Likewise.
5576 * sim-events.c: Likewise.
5578 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5580 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5581 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5583 * configure: Regenerated to track ../common/aclocal.m4 changes.
5585 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5587 * configure: Regenerated to track ../common/aclocal.m4 changes.
5589 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5591 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5592 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5593 are defined by the configure.
5595 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5597 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5598 reserved-bits): Always define.
5600 * sim-config.h, sim-config.c (sim_config): New function - and new
5601 file - co-ordinate the setting/checking of the common simulator
5602 configuration options.
5604 * Make-common.in (sim-config.o): Add rule.
5606 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5608 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5609 va_list from void *, since va_list might not be a pointer type.
5611 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5613 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5615 (offset_N): Correct computation of LE offset.
5617 * sim-io.c (sim_io_error): Include a new line when reporting
5620 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5623 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5625 * run.c: Include alloca-conf.h.
5627 * callback.c (os_evprintf_filtered): Fix typo.
5629 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5631 * run.c (string.h, strings.h, stdlib.h): Include.
5633 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5634 0 when nothing pending.
5636 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5637 will soon be going away.
5638 (getopt): Plicate GCC.
5640 * sim-endian.c (sim-io.h): Plicate GCC.
5641 * sim-bits.c (sim-io.h): Ditto.
5642 * sim-n-bits.h (ROTn): Ditto.
5644 * sim-io.c (sim_io_error): Correct check for NULL.
5646 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5648 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5651 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5653 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5654 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5656 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5658 * sim-alu.h: Include sim-xcat.h.
5660 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5662 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5663 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5666 * sim-events.c (sim_events_at_large_int): New function. Just
5667 schedules an event every large-int ticks.
5668 (sim_events_init): Call.
5669 (sim_events_tick, sim_events_process): Move async handing to
5670 sim_events_process. Move timer decrement so that it occures after
5671 events have been processed.
5673 * sim-basics.h (struct _engine): Remove declaration.
5675 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5676 everything with same. Rename global struct to SIM_DESC.
5677 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5678 * sim-io.h, sim-io.c: Ditto.
5680 * sim-assert.h: New file. Optional assertion checking macros.
5681 * sim-io.c (sim_io_error): Make just this function tolerant to
5684 * sim-xcat.h: New file. Define concatenate macros.
5685 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5686 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5690 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5692 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5694 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5696 * sim-inline.h: Add definitions for sim-types.
5697 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5700 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5702 * sim-events.h: Remove defunct reference to callback struct.
5704 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5706 * configure: Re-generate.
5708 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5710 * Make-common.in (CSEARCH): Do not include the gdb directory in
5713 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5715 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5716 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5717 to explicitly incorporate these.
5719 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5720 specify the alignment restrictions of the target architecture -
5721 without this option all alignment restrictions are accomodated.
5722 (--enable-sim-assert): New option. Conditionally compile in
5723 assertion statements.
5724 (--enable-sim-float): New option. Strongly specify the target's
5725 floating point support.
5726 (--enable-sim-hardware): New option. Specify the hardware devices
5727 included in the simulation.
5728 (--enable-sim-packages): New option. Specify the hardware
5729 packages included in the simulation.
5730 (--enable-sim-regparm): New option. Specify that parameters be
5731 passed in registers instead of on the stack.
5732 (--enable-sim-reserved-bits): New option. Specify that reserved
5733 bits within an instruction are are correctly set.
5734 (--enable-sim-smp): New option. Specify the level of SMP support
5735 to be included in the simulator.
5736 (--enable-sim-stdcall): New option. Specify an alternative
5737 function call convention.
5738 (--enable-sim-xor-endian): New option. Configure xor-endian
5739 support used by some targets to implement bi-endian support.
5741 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5743 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5744 host endianness to be overridden.
5745 (--enable-sim-endian): Allow the target platform's byte order
5747 (--enable-sim-inline): Control the inlining of common components.
5748 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5749 (--enable-sim-warnings): Enable additional GCC compiler checks.
5750 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5753 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5754 sim-*-n.h so that the names are uniq on dos machines
5755 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5757 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5759 * run.c: #include "libiberty.h".
5760 (main): New locals sd,no_args,sim_argv.
5761 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5762 is program name. Update call to sim_set_callbacks.
5763 Record result of sim_open, pass to other sim_foo routines.
5765 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5767 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5770 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5772 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5773 Route stdout through buffered IO.
5775 * callback.c: Add os_flush_stderr, os_write_stderr,
5776 os_evprintf_filtered functions to route error output through
5779 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5780 Correct return type - should be void.
5782 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5784 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5786 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5787 not provide a default value as undefined indicates disable code.
5789 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5791 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5793 * sim-events.h, sim-events.c: Ditto.
5794 * sim-io.h, sim-io.c: Ditto.
5796 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5798 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5800 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5801 extract the tail or least signifiant bits from an integer of the
5804 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5805 WITH_TARGET_BITSIZE so that the compilation will fail when an
5806 unsupported bitsize value is defined.
5808 (INSERTED*): Convert to functions.
5809 (EXTRACTED*): Ditto.
5811 (SIGN_EXTEND, SEXT): Change to more terse name.
5813 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5815 * sim-inline.h: Allow explicit control over which .c files will be
5816 included by their header.
5818 * sim-inline.h: Allow explicit control over which .c files use the
5819 alternative - REGPARM - parameter passing mechanism.
5821 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5822 icache.c, idecode.c, semantics.c or support.c. Those names are
5823 not generally applicable.
5825 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5827 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5828 in a fashion similar to sim-endian-n.
5830 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5831 both value and address macro's.
5833 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5835 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5837 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5838 generic L_word, H_word macro's.
5840 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5842 * sim-basics.h: Borrow code from ppc directory.
5843 * sim-bits.c: Ditto.
5844 * sim-bits.h: Ditto.
5845 * sim-config.h: Ditto.
5846 * sim-endian-n.h: Ditto.
5847 * sim-endian.c: Ditto.
5848 * sim-endian.h: Ditto.
5849 * sim-inline.c: Ditto.
5850 * sim-inline.h: Ditto.
5851 * sim-types.h: Ditto.
5853 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5855 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5856 all the ALU size alternatives and then auto-configure a default.
5858 * sim-alu.h: Copy ppc/idecode_expression.h.
5860 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5862 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5863 sign extend a bit within a value.
5865 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5866 a pointer into the middle of a host word.
5867 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5869 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5871 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5872 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5873 appropriate definitions of read, write, etc. Add prototype for
5876 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5878 * Makefile.in (libcommon.a): Delete.
5879 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5880 (gentmap,targ-vals.h,targ-map.c): Likewise.
5881 (run-autoconf): Delete.
5882 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5883 (common makefile fragment): Moved back into ...
5884 * Make-common.in: Resurrect.
5885 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5886 * configure: Regenerated.
5888 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5890 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5891 (SIM_AC_OUTPUT): To here.
5893 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5895 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5896 comments and single quotes. Fixes a problem found on hpux.
5898 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5900 * aclocal.m4: Remove Make-common.in from dependencies.
5901 * (distclean): Remove targ-vals.def.
5903 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5904 into here. Makes insertion into makefiles easier. Also, change
5905 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5906 targ-map.o, and run are built. They are now built in the
5907 individual simulator directories, taking sources from ../common as
5908 necessary. This replaces the merging of libcommon.a into
5909 linsim.a, which was problematic for the WinGDB build process.
5910 * run.c: Include config.h from . instead of ../common.
5911 * Make-common.in: Remove. It's no longer necessary.
5913 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5915 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5916 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5918 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5920 * run.c (main): Set target_byte_order before call to sim_open.
5922 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5924 * callback.c: #include <stdlib.h>
5925 (os_error): New function.
5926 (default_callback): Add os_error.
5928 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5930 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5931 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5933 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5935 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5937 * run.c: #include ../common/config.h, tconfig.h.
5938 (myname): New static global.
5939 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5940 Only process -c ifdef SIM_HAVE_SIMCACHE.
5941 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5942 Parse program name from argv[0] and use in error messages.
5943 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5944 Add support for incomplete h8/300 termination indicators.
5945 (usage): Make more verbose.
5946 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5947 * Makefile.in,Make-common.in,callback.c: New files.
5948 * nltvals.def,gentmap.c,gentvals.sh: New files.
5950 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5952 * run.c: Include stdarg.h if __STDC__.
5954 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5956 * run.c (main): Don't print out anything if the signal
5957 number is zero (ie no signal).
5959 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5961 * run.c (main): Print out if the program raised a signal.
5963 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5965 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5968 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5970 * run.c (main): Explicitly cast malloc() parameter.
5972 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5974 * run.c (sim_bfd): New global to hold the bfd pointer for the
5976 (main): Initialize sim_bfd.
5978 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5980 * run.c (main): Use new bfd_big_endian macro.
5982 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5984 * run.c (main): Removed SH specific comments, so source is
5985 generic. Also updated to only load relevant sections. Moved
5986 sim_open() to after callback attach (to match GDB).
5988 * run.1: Removed SH specific comments.
5990 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5992 * run.c (main): Always return sigrc at end.
5994 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5996 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5997 bfd_check_format() fails.
5999 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6001 * run.c, run.1: From sh directory.