1 2012-05-18 Nick Clifton <nickc@redhat.com>
4 * callback.c: Include config.h before system header files.
5 * cgen-trace.c: Likewise.
6 * cgen-utils.c: Likewise.
9 2012-04-02 Mike Frysinger <vapier@gentoo.org>
11 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
13 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
15 * sim-trace.c: Update the function prototype of save_data_size.
16 Move the enum data_fmt from here...
17 * sim-trace.h: ...to here.
18 Add function prototype of save_data.
20 2012-03-25 Mike Frysinger <vapier@gentoo.org>
22 * sim-core.h (sim_core_trans_addr): Add prototype.
24 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
26 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
27 missing in last change.
29 2012-03-24 Mike Frysinger <vapier@gentoo.org>
31 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
32 * nrun.c: Include string.h/strings.h.
33 * aclocal.m4, config.in, configure: Regenerate.
35 2012-03-22 Mike Frysinger <vapier@gentoo.org>
37 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
38 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
39 out -Werror initialization.
41 2012-03-19 Mike Frysinger <vapier@gentoo.org>
43 * Make-common.in (TAGS): Change a-z to [:lower:].
44 * acinclude.m4 (sim-trace): Likewise.
45 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
46 Change A-Za-z0-9 to [:alnum:].
48 2012-03-18 Mike Frysinger <vapier@gentoo.org>
50 * nrun.c (main): Display strsignal of sigrc.
52 2012-01-06 Mike Frysinger <vapier@gentoo.org>
54 * Makefile.in (abs_srcdir): Declare.
55 (srcroot): Define in terms of abs_srcdir.
56 (headers): Change srcdir to abs_srcdir.
58 2012-01-02 Joel Brobecker <brobecker@adacore.com>
60 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
63 2011-12-19 Joel Brobecker <brobecker@adacore.com>
65 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
68 2011-12-03 Mike Frysinger <vapier@gentoo.org>
70 * syscall.c (cb_get_string): Rename from "get_string".
71 (get_path): Rename get_string call to cb_get_string.
73 2011-12-03 Mike Frysinger <vapier@gentoo.org>
75 * Make-common.in (VPATH): Add $(srccom).
77 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
78 POSTCOMPILE): New variables.
79 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
80 Include dependency files, when using GNU Make. Delete all
81 dependency-only rules.
82 * aclocal.m4: Include ../../config/depstand.m4. Call
83 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
84 (MAKE, GMAKE): New substs.
86 2011-11-07 Mike Frysinger <vapier@gentoo.org>
89 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
90 * configure, config.in: Regenerate.
91 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
93 2011-10-19 Mike Frysinger <vapier@gentoo.org>
95 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
97 2011-10-18 John Wehle <john@feith.com> (tiny patch)
99 * sim-profile.c (profile_info): Only print the title once.
101 2011-10-17 Mike Frysinger <vapier@gentoo.org>
103 * acinclude.m4: Rename from aclocal.m4.
104 * aclocal.m4: Regenerate.
106 2011-10-17 Mike Frysinger <vapier@gentoo.org>
108 * aclocal.m4: Change AC_PREREQ comment to 2.64.
110 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
111 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
112 * configure: Regenerate.
114 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
116 * sim-alu.h (ALU32_AND): Clear carry flag.
117 (ALU32_AND): Clear carry flag.
119 2011-10-09 Mike Frysinger <vapier@gentoo.org>
121 * dv-cfi.c: Include stdbool.h.
123 2011-10-09 Mike Frysinger <vapier@gentoo.org>
125 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
127 2011-10-04 Mike Frysinger <vapier@gentoo.org>
129 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
130 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
132 2011-07-12 Mike Frysinger <vapier@gentoo.org>
134 * sim-command.c: Include sim-options.h.
136 2011-07-12 Mike Frysinger <vapier@gentoo.org>
138 * aclocal.m4: Move sinclude comment after AC_INIT comment.
140 2011-07-12 Mike Frysinger <vapier@gentoo.org>
142 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
143 Delete direct call to AC_PROG_CC.
145 2011-07-05 Mike Frysinger <vapier@gentoo.org>
147 * sim-command.c: New file.
148 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
149 (sim-command.o): New rule.
151 2011-05-27 Mike Frysinger <vapier@gentoo.org>
153 * sim-options.c (standard_option_handler): Remove arg[0] check
154 when freeing simulator_sysroot. Only strdup arg when arg[0] is
155 not an empty string, otherwise assign "" back to it.
157 2011-05-26 Mike Frysinger <vapier@gentoo.org>
159 * nltvals.def: Regenerate to include Blackfin syscalls again.
161 2011-05-25 Mike Frysinger <vapier@gentoo.org>
163 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
164 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
165 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
166 (trace_idx_to_str): Likewise.
167 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
168 (TRACE_syscall): Define.
169 (WITH_TRACE_SYSCALL_P): Likewise.
170 (TRACE_SYSCALL_P): Likewise.
172 2011-05-23 Mike Frysinger <vapier@gentoo.org>
174 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
175 remove now-unnecessary sub-scope for glue->type setting.
176 Check to see if the "reg" property exists before we use it, and
177 if it doesn't exist, error out for "glue" devices.
179 2011-05-23 Mike Frysinger <vapier@gentoo.org>
181 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
182 glue-or, and set type to glue_xor when name is glue-xor.
183 (hw_glue_port_event): Return immediately when type is glue_io
184 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
185 and hw_port_event calls from glue_and to end of function.
187 2011-05-11 Mike Frysinger <vapier@gentoo.org>
189 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
190 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
191 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
192 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
193 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
194 around function arguments.
196 2011-04-14 Mike Frysinger <vapier@gentoo.org>
198 * sim-options.c (complete_option_list, sim_complete_command):
201 2011-04-02 Mike Frysinger <vapier@gentoo.org>
203 * dv-glue.c: Fix up style.
205 2011-04-02 Mike Frysinger <vapier@gentoo.org>
207 * hw-alloc.c (hw_alloc_data): Adjust brace.
208 * hw-base.c (hw_base_data): Likewise.
209 (generic_hw_unit_decode): Fix indentation.
210 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
211 * hw-events.c (hw_event, hw_event_data): Likewise.
212 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
213 * hw-instances.c (hw_instance_data): Likewise.
214 * hw-instances.h (hw_instance): Likewise.
215 * hw-main.h (hw_descriptor, enum): Likewise.
216 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
217 * hw-ports.h (hw_port_descriptor): Likewise.
218 * hw-properties.c (hw_property_data): Likewise.
219 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
220 _range_property_spec, _reg_property_spec): Likewise.
221 * hw-tree.c (_name_specifier, printer): Likewise.
222 (split_device_specifier, parse_string_property, hw_tree_traverse,
223 print_size, print_reg_property, print_string, print_properties):
226 2011-03-29 Mike Frysinger <vapier@gentoo.org>
228 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
229 * Make-common.in (dv-cfi.o): New rule.
230 * dv-cfi.c, dv-cfi.h: New files.
232 2011-03-21 Kevin Buettner <kevinb@redhat.com>
234 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
235 fcntl.h and sys/fcntl.h, for constants.
236 * nltvals.def: Regenerate.
237 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
238 * sim-io.h (sys/types.h, sys/stat.h): Include.
239 (sim_io_stat, sim_io_fstat): Declare.
241 2011-03-14 Mike Frysinger <vapier@gentoo.org>
243 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
244 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
245 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
246 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
247 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
248 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
249 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
250 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
251 syscall.c: Trim trailing whitespace.
253 2011-03-05 Mike Frysinger <vapier@gentoo.org>
255 * gennltvals.sh: Handle bfin targets.
256 * nltvals.def: Regenerate.
258 2011-02-25 Kevin Buettner <kevinb@redhat.com>
260 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
263 2011-02-14 Mike Frysinger <vapier@gentoo.org>
265 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
266 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
267 (hw_free): Drop zfree logic and always call free.
268 * hw-base.c (hw_delete): Change zfree to free.
269 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
270 (hw_handle_remove_phandle): Likewise.
271 * hw-instances.c (hw_instance_delete): Likewise.
272 * hw-tree.c (parse_reg_property): Likewise.
273 (parse_ranges_property): Likewise.
274 (parse_string_property): Likewise.
275 * sim-core.c (sim_core_uninstall): Likewise.
276 * sim-cpu.c (sim_cpu_free_all): Likewise.
277 * sim-hw.c (sim_hw_uninstall): Likewise.
278 * sim-memopt.c (do_memopt_delete): Likewise.
279 (sim_memory_uninstall): Likewise.
280 * sim-module.c (sim_module_uninstall): Likewise.
281 * sim-options.c (sim_parse_args): Likewise.
282 * sim-profile.c (profile_pc_cleanup): Likewise.
283 (profile_uninstall): Likewise.
284 * sim-watch.c (do_watchpoint_delete): Likewise.
285 * sim-utils.c (zfree): Delete.
286 (sim_state_free): Change zfree to free.
287 * sim-utils.h (zfree): Delete.
289 2011-02-13 Mike Frysinger <vapier@gentoo.org>
291 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
293 2011-01-12 Mike Frysinger <vapier@gentoo.org>
295 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
297 2011-01-12 Mike Frysinger <vapier@gentoo.org>
299 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
301 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
303 * sim-utils.c (sim_do_commandf): Issue an error and return when
305 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
308 2011-01-11 Mike Frysinger <vapier@gentoo.org>
310 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
311 bytes has been calculated and when mmap_next_fd is valid and
313 (memory_option_handler): Allow missing size when mmap_next_fd is
316 2011-01-10 Mike Frysinger <vapier@gentoo.org>
318 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
319 not empty, and always append $3 to $hardware.
321 2011-01-10 Mike Frysinger <vapier@gentoo.org>
323 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
324 * sim-hw.h (sim_hw_abort): Likewise.
326 2011-01-05 Mike Frysinger <vapier@gentoo.org>
328 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
330 2011-01-05 Joel Brobecker <brobecker@adacore.com>
332 * run.1: Copyright year update.
334 2010-12-28 Mike Frysinger <vapier@gentoo.org>
336 * hw-alloc.h (HW_NALLOC): Define.
338 010-12-28 Mike Frysinger <vapier@gentoo.org>
340 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
342 2010-12-15 Mike Frysinger <vapier@gentoo.org>
344 * sim-memopt.c (OPTION_MAP_INFO): Define.
345 (memory_options): Handle --map-info.
346 (memory_option_handler): Handle OPTION_MAP_INFO.
348 2010-11-22 Mike Frysinger <vapier@gentoo.org>
350 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
351 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
352 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
354 2010-11-22 Mike Frysinger <vapier@gentoo.org>
356 * sim-core.c (WITH_HW): Add device casts to device_error,
357 device_io_read_buffer, and device_io_write_buffer.
359 2010-11-16 Mike Frysinger <vapier@gentoo.org>
361 * dv-sockser.c (dv_sockser_write_buffer): New function.
362 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
363 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
365 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
367 * callback.c (os_lseek): Call wrap on lseek result.
369 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
371 * dv-sockser.c (dv_sockser_init): Check error return from socket()
372 call by its equality to -1 not by it being negative.
373 (connected_p): Likewise for accept() call.
375 2010-04-23 Mike Frysinger <vapier@gentoo.org>
377 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
379 2010-04-21 Mike Frysinger <vapier@gentoo.org>
381 * profile.c (sim_profile_print_bar): Add cpu argument.
383 2010-04-21 Mike Frysinger <vapier@gentoo.org>
385 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
387 2010-04-21 Mike Frysinger <vapier@gentoo.org>
389 * sim-profile.c (profile_vprintf, profile_printf): New functions.
390 (profile_print_pc): Convert sim_io_printf to profile_printf.
391 (profile_print_insn): Likewise.
392 (profile_print_memory): Likewise.
393 (profile_print_core): Likewise.
394 (profile_print_model): Likewise.
395 (sim_profile_print_bar): Likewise.
396 (profile_print_speed): Likewise.
397 (profile_print_addr_ranges): Likewise.
398 (profile_info): Likewise.
399 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
401 2010-04-19 Mike Frysinger <vapier@gentoo.org>
403 * sim-model.c (OPTION_MODEL): Convert to enum.
404 (OPTION_MODEL_INFO): New enum.
405 (model_options): Add model-info/info-model entries.
406 (model_option_handler): Handle OPTION_MODEL_INFO.
408 2010-04-13 Mike Frysinger <vapier@gentoo.org>
410 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
411 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
414 2010-04-13 Mike Frysinger <vapier@gentoo.org>
416 * sim-hrw.c (sim_write): Add const to buf arg.
417 * sim-utils.h (sim_write_fn): Likewise.
419 2010-04-12 Mike Frysinger <vapier@gentoo.org>
421 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
424 2010-04-12 Mike Frysinger <vapier@gentoo.org>
426 * dv-core.c (dv_core_descriptor): Add NULL initializer.
427 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
428 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
429 * dv-sockser.c (sockser_options): Likewise.
430 * hw-ports.c (empty_hw_ports): Likewise.
431 * sim-hw.c (hw_options): Likewise.
432 * sim-model.c (model_options): Likewise.
433 * sim-options.c (standard_options): Likewise.
434 * sim-profile.c (profile_options): Likewise.
435 * sim-trace.c (trace_options): Likewise.
436 * sim-watch.c (watchpoint_options): Likewise.
438 2010-04-12 Mike Frysinger <vapier@gentoo.org>
440 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
441 the local "arg_table" variable, and the xmalloc cast.
443 2010-04-10 Mike Frysinger <vapier@gentoo.org>
445 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
447 (sim_fpu_print_func): Add const markings to format buffer.
449 2010-04-10 Mike Frysinger <vapier@gentoo.org>
451 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
453 2010-04-10 Mike Frysinger <vapier@gentoo.org>
455 * sim-trace.c (save_data): Add const markings to "buf" argument.
457 2010-04-10 Mike Frysinger <vapier@gentoo.org>
459 * sim-options.c (standard_option_handler): Add const markings to
462 2010-04-02 Mike Frysinger <vapier@gentoo.org>
464 * hw-ports.h: Fix spelling typos.
466 2010-03-30 Mike Frysinger <vapier@gentoo.org>
468 * configure.ac: Check for socklen_t.
469 * configure, config.in: Regenerated.
470 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
472 2010-03-30 Mike Frysinger <vapier@gentoo.org>
474 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
475 * sim-hw.c (hw_option_handler): Likewise.
477 2010-03-30 Mike Frysinger <vapier@gentoo.org>
479 * sim-watch.c (watchpoint_type_to_str): Add const to return.
480 (interrupt_nr_to_str): Likewise.
481 (default_interrupt_names): Add const to pointer type.
482 (sim_watchpoint_install): Add const to prefix.
483 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
485 2010-03-30 Mike Frysinger <vapier@gentoo.org>
487 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
488 (sim_core_write_buffer): Likewise.
490 2010-03-30 Mike Frysinger <vapier@gentoo.org>
492 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
493 the SIM_HAVE_ADDR_RANGE define.
495 2010-03-30 Mike Frysinger <vapier@gentoo.org>
497 * sim-core.h (device_error): Add const to message, and add printf
500 2010-03-30 Mike Frysinger <vapier@gentoo.org>
502 * sim-profile.c (profile_print_addr_ranges): Wrap with the
503 SIM_HAVE_ADDR_RANGE define.
505 2010-03-30 Mike Frysinger <vapier@gentoo.org>
507 * dv-glue.c (hw_glue_ports): Swap static and const.
509 2010-03-30 Mike Frysinger <vapier@gentoo.org>
511 * nrun.c (usage): Use void in definition.
512 * sim-options.c (dup_arg_p): Convert old-style function definition.
513 (sim_parse_args): Likewise.
514 (sim_print_help): Likewise.
515 * sim-trace.c (set_trace_option_mask): Likewise.
516 (set_trace_option): Likewise.
517 * sim-utils.c (sim_analyze_program): Likewise.
518 (sim_elapsed_time_get): Likewise.
519 (sim_elapsed_time_since): Likewise.
521 2010-03-22 Mike Frysinger <vapier@gentoo.org>
523 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
524 (standard_options): Likewise.
525 (standard_option_handler): Likewise.
527 2010-03-16 Mike Frysinger <vapier@gentoo.org>
529 * hw-ports.c (TRACE): Delete.
530 * hw-properties.c (TRACE): Delete.
531 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
532 (hw_find_integer_property): Likewise.
533 (hw_find_integer_array_property): Likewise.
534 (hw_add_duplicate_property): Likewise.
536 2010-03-15 Mike Frysinger <vapier@gentoo.org>
538 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
541 2010-02-04 Mike Frysinger <vapier@gentoo.org>
543 * sim-model.c: Include sim-model.h
545 2010-02-04 Mike Frysinger <vapier@gentoo.org>
547 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
548 & from the STATE_CPU() examples.
550 2010-01-24 Doug Evans <dje@sebabeach.org>
552 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
553 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
555 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
556 (struct cgen_fp_ops): Update signatures of floating point conversion
559 * Make-common.in (CGEN_SIM_DEPS): Define.
560 (CGEN_INCLUDE_DEPS): Use it.
561 (CGEN_MAIN_CPU_DEPS): Simplify.
563 2010-01-22 Doug Evans <dje@sebabeach.org>
565 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
566 (SUBWORDTFSI, JOINSIDI): Ditto.
568 2010-01-05 Doug Evans <dje@sebabeach.org>
570 * cgen-types.h (SETDI): Delete, unused.
572 2009-12-02 Doug Evans <dje@sebabeach.org>
574 * cgen-engine.h: Remove duplicated comment.
576 2009-11-23 Doug Evans <dje@sebabeach.org>
578 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
579 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
581 2009-11-22 Doug Evans <dje@sebabeach.org>
583 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
584 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
585 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
586 instead of CGEN_INSN_INT.
588 * cgen-trace.h (trace_extract): Add cast to fix warning.
590 2009-11-05 Doug Evans <dje@sebabeach.org>
592 * cgen-mem.h (DECLARE_GETT): Don't inline.
593 (DECLARE_SETT): Ditto.
595 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
597 * sim-inline.h: Fix spelling error.
599 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
601 * Make-common.in: Add datarootdir.
603 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
605 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
606 (SIM_CHECK_MEMBERS_1): Remove.
607 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
608 AC_CHECK_MEMBERS one.
609 * configure: Regenerate.
611 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
612 * configure: Regenerate.
614 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
616 * config.in: Regenerate.
617 * configure: Likewise.
619 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
620 definition of AC_CHECK_MEMBER.
622 * aclocal.m4: m4_include toplevel config/override.m4.
623 * configure: Regenerate.
625 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
627 * Makefile.in (datarootdir): New variable.
629 2009-07-07 Doug Evans <dje@sebabeach.org>
631 * Make-common.in (CPU_DIR): Define.
633 2009-07-06 Doug Evans <dje@sebabeach.org>
635 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
636 identifiers for file types rather than encoding internal
637 implementation details of cgen.sh.
638 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
639 * cgen.sh: Add support for parallel makes.
640 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
642 2009-05-18 Jon Beniston <jon@beniston.com>
644 * gennltvals.sh: Add lm32 target.
645 * nltvals.def: Add lm32 syscall definitions.
647 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
649 Speed up simulator startup:
650 * sim-utils.c (zalloc): Use xcalloc.
652 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
654 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
655 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
656 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
657 variant; UQI, UHI, USI, UDI, and cast the result to the signed
658 type, QI, HI, SI, DI.
660 * callback.c (os_error): Mark as being a noreturn function.
661 * sim-io.h (sim_io_error): Similar for sim_io_error.
663 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
665 * aclocal.m4: Fix underquoting of function names.
667 2008-10-21 Julian Brown <julian@codesourcery.com>
669 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
671 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
673 * common.m4: Add test for libz and zlib.h.
674 * configure: Regenerate to track ../common/common.m4 changes.
677 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
678 Daniel Jacobowitz <dan@codesourcery.com>
679 Joseph Myers <joseph@codesourcery.com>
681 * aclocal.m4: Include ../../config/acx.m4.
682 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
683 * configure, config.in: Regenerate.
684 * Make-common.in (LIB_OBJS): Add version.o.
685 (version.c, version.o): New rules.
686 * run.c: Include version.h.
687 (usage): Add help parameter. Print output either to stdout or
688 stderr depending on that parameter.
689 (print_version): New.
690 (main): Check for --help and --version.
691 * run-sim.h (sim_target_display_usage): Add help parameter.
694 2008-04-14 Hans Kester <kester.hans@gmail.com>
696 * sim-signal.c: Define missing signals for _WIN32.
698 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
700 * gennltvals.sh: Add cr16.
701 * nltvals.def: Rebuild.
703 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
705 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
706 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
708 2007-08-10 Nick Clifton <nickc@redhat.com>
710 * sim-memopt.c (memory_options): Mention that the
711 --memory-size switch accepts suffixes.
712 (parse_size): Handle a suffix on the size value.
713 * sim-options.c (standard_options): Mention that the mem-size
714 switch accepts suffixes.
715 (standard_option_handler): Handle a suffix on the size value.
717 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
719 * acconfig.h: Remove.
720 * config.in: Regenerate.
722 2006-11-07 Thiemo Seufer <ths@mips.com>
724 * gentmap.c: Fix compile time warning.
726 2006-11-07 Thiemo Seufer <ths@mips.com>
728 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
729 for bfd text addresses.
731 2006-08-29 Thiemo Seufer <ths@mips.com>
732 Nigel Stephens <nigel@mips.com>
734 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
735 SIM_QUIET_NAN_NEGATED.
737 2006-08-29 Nigel Stephens <nigel@mips.com>
739 * sim-profile.c (profile_pc_init): Initialise default profiling
740 frequency to a prime number.
741 (profile_print_pc): Convert gmon.out sample data into target
744 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
746 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
747 * common.m4: Likewise.
748 * configure: Regenerated.
750 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
752 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
753 * configure: Regenerated.
755 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
757 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
758 and LIBINTL_DEP everywhere.
759 (CSEARCH): Use INCINTL.
760 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
762 * configure: Regenerated.
764 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
766 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
767 option-contents test.
769 2005-11-28 Mark Mitchell <mark@codesourcery.com>
771 * sim-signal.c (sim_signal_to_target): Fix typos.
773 * sim-reason.c (sim_stop_reason): Use
774 sim_signal_to_target, not sim_signal_to_host.
775 * sim-signal.c (sim_signal_to_host): Fix typo.
776 (sim_signal_to_target): New function.
778 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
780 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
783 2005-07-08 Ian Lance Taylor <ian@airs.com>
785 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
787 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
788 different fraction for a quiet NaN.
789 (unpack_fpu): Likewise.
791 2005-07-08 Ben Elliston <bje@au.ibm.com>
793 * callback.c: Remove ANSI_PROTOTYPES conditional code.
794 * sim-load.c: Likewise.
795 * syscall.c: Likewise.
797 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
799 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
802 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
804 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
806 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
808 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
809 and signed64 for __ALPHA__.
811 2005-03-23 Mark Kettenis <kettenis@gnu.org>
813 * aclocal.m4 Include ../../gettext.m4.
814 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
815 (AM_LC_MESSAGES): Remove.
816 * configure: Regenerate.
818 2005-02-28 Jim Blandy <jimb@redhat.com>
820 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
821 -Wuninitialized in the default list of build warnings if CFLAGS is
822 set, and doesn't include -O. (Using -Wuninitialized without
823 optimization produces a warning, which interferes with compilation
826 2005-02-21 Jim Blandy <jimb@redhat.com>
828 * callback.c (os_fstat): Don't declare 't' unless it's used.
830 2005-02-09 Jim Blandy <jimb@redhat.com>
832 * Make-common.in (CGEN): Load guile.scm, and include a trailing
834 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
835 to $(CGEN), to ensure that the command substitution happens where
836 the variable is referenced in the submake, not when the submake's
837 arguments are expanded.
838 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
839 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
840 application Scheme script directly after ${cgen}; don't precede it
843 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
845 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
846 * callback.c [HAVE_LIMITS_H]: Include limits.h.
848 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
849 being either end of a pipe.
850 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
851 (os_shutdown): Clear pipe state.
852 (default_callback): Initialize new members.
854 * callback.c (default_callback): Initialize target_endian.
855 (cb_store_target_endian): Renamed from store, new first parameter
856 host_callback *cb, drop last parameter big_p. Take endianness
858 (cb_host_to_target_stat): Change to use cb_store_target_endian.
859 Remove variable big_p.
860 * nrun.c (main): Initialize default_callback.target_endian.
862 2005-01-14 Andrew Cagney <cagney@gnu.org>
864 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
865 Add explicit call to AC_CONFIG_HEADER.
866 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
867 * configure: Re-generate.
869 2005-01-12 Andrew Cagney <cagney@gnu.org>
871 * common.m4: New file, based on of aclocal.m4.
873 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
875 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
876 * configure: Regenerated to track ../common/aclocal.m4 changes.
878 2005-01-07 Andrew Cagney <cagney@gnu.org>
880 * configure.ac: Rename configure.in, require autoconf 2.59.
881 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
882 * configure: Re-generate.
884 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
886 * syscall.c (cb_syscall) <case CB_SYS_truncate>
887 <case CB_SYS_ftruncate>: New cases.
889 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
891 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
892 (cb_syscall) <case CB_SYS_rename>: New case.
893 * callback.c (os_lstat): New function.
895 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
897 * run.1: Document --sysroot=filepath.
898 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
899 (standard_options): Support --sysroot=<path>.
900 (standard_option_handler): Handle OPTION_SYSROOT.
901 * syscall.c (simulator_sysroot): Define, initialized empty.
902 (get_path): Prepend simulator_sysroot to absolute file path.
903 [HAVE_STRING_H]: Include string.h.
904 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
905 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
906 (main): If simulator_sysroot is not empty, chdir there.
907 * sim-config.h (simulator_sysroot): Declare.
909 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
910 cgen_rtx_error" in a CGEN-generated simulator.
911 * gdbinit.in: Break on sim_core_signal too. Have autoconf
912 replacement for CGEN-related breakpoints.
914 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
916 * Make-common.in (sim-basics_h): Add $(callback_h).
918 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
920 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
921 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
922 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
923 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
924 (SIM_CHECK_MEMBERS): New macros.
925 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
926 for struct stat member test and write. Add ST_x calls for each
927 struct stat member tested in configure.in. Wrap each ST_x call in
928 #ifdef of configure macro for that member.
929 * configure, config.in: Regenerate.
931 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
933 * cgen.sh: New thirteenth parameter opcfile, defaulting to
935 <case desc>: Pass -OPC opcfile.
936 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
937 parameter to cgen.sh.
939 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
941 * Make-common.in (sim-basics_h): Correct dependencies on
942 cconfig.h and tconfig.h
943 (sim-load.o): Correct typo in sim-basics_h dependency.
945 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
947 * Make-common.in (sim-*_h): Add macros for all sim headers listing
948 sub-dependencies for other sim files that they include.
949 (sim_main_headers): Use sim-*_h macros.
950 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
952 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
954 * sim-config.c (sim_config): Recognize when a bfd has unspecified
957 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
959 (sim_main_headers): Add sim-utils.h.
961 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
963 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
965 2004-07-26 Andrew Cagney <cagney@gnu.org>
967 Problem from Olaf Hering <olh@suse.de>.
968 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
970 2004-07-10 Ben Elliston <bje@au.ibm.com>
972 * hw-tree.c (parse_integer_property): Typo fix in comments.
973 * sim-options.c (sim_args_command): Likewise.
975 2004-06-28 Andrew Cagney <cagney@gnu.org>
977 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
979 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
981 * callback.c (os_shutdown): Fix bug in last change: actually
982 mark file descriptors as available on startup.
984 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
986 [ include/gdb: * callback.h (host_callback_struct): Replace
987 members fdopen and alwaysopen with fd_buddy. ]
988 * callback.c: Changed all users.
990 2004-06-15 Alan Modra <amodra@bigpond.net.au>
992 * sim-load.c (sim_load_file): Use bfd_get_section_size
993 instead of bfd_get_section_size_before_reloc.
995 2004-05-18 Daniel Jacobowitz <dan@debian.org>
997 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
998 passing it to printf.
1000 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1002 * callback.c: Update copyright dates.
1004 * sim-basics.h: Likewise.
1005 * sim-load.c: Likewise.
1006 * syscall.c: Likewise.
1008 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1010 * callback.c: Include cconfig.h instead of config.h.
1012 * sim-basics.h: Likewise.
1013 * sim-load.c: Likewise.
1014 * syscall.c: Likewise.
1016 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1018 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1020 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1022 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1024 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1026 * sim-options.c (standard_options): Fix the names of H8
1029 2003-10-30 Andrew Cagney <cagney@redhat.com>
1031 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1032 with "struct bfd_symbol".
1034 2003-10-21 Andrew Cagney <cagney@redhat.com>
1036 * callback.c (os_truncate): Call "truncate", and not "stat".
1038 2003-10-20 Andrew Cagney <cagney@redhat.com>
1040 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1042 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1044 * callback.c (os_ftruncate, os_truncate): New functions.
1045 (default_callback): Initialize ftruncate and truncate members.
1047 2003-09-08 Dave Brolley <brolley@redhat.com>
1049 On behalf of Doug Evans <dje@sebabeach.org>
1050 * cgen.sh: New arg archfile.
1051 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1052 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1054 2003-08-28 Andrew Cagney <cagney@redhat.com>
1056 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1057 * sim-options.c (print_help): Cast the format with specifier to
1060 2003-08-20 Michael Snyder <msnyder@redhat.com>
1061 Dave Brolley <brolley@redhat.com>
1063 * cgen-par.h (flags, word1): New target-specific
1064 fields of CGEN_WRITE_QUEUE_ELEMENT.
1065 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1066 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1067 * gennltvals.sh: Add frv target.
1068 * nltvals.def: Add frv target.
1070 2003-06-23 Michael Snyder <msnyder@redhat.com>
1072 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1073 * sim-reg.c: Fix cut-and-paste bug in comment.
1075 2003-06-22 Andrew Cagney <cagney@redhat.com>
1077 From matthew green <mrg@redhat.com>:
1078 * sim-fpu.h: Update copyright.
1079 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1080 * sim-fpu.c: Update copyright.
1081 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1083 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1085 From Doug Evans <dje@sebabeach.org>:
1086 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1087 with disassemble_info:read_memory_func.
1088 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1090 2003-06-04 Michael Snyder <msnyder@redhat.com>
1092 * common/run.c (main): Remove SIM_H8300 ifdef.
1094 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1095 (standard_options): Add '-x' for h8/300sx.
1096 (standard_option_handler): Add case for SIM_H8300SX.
1098 2003-04-13 Michael Snyder <msnyder@redhat.com>
1100 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1102 2003-03-01 Andrew Cagney <cagney@redhat.com>
1104 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1105 (sim_engine_vabort): Ditto.
1107 2003-02-27 Andrew Cagney <cagney@redhat.com>
1109 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1110 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1111 * nrun.c (main): Ditto.
1113 2003-02-26 Andrew Cagney <cagney@redhat.com>
1115 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1116 (sim_engine_vabort): Ditto.
1117 (sim_engine_halt, sim_engine_restart): Ditto.
1119 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1121 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1122 (sim-break_h): Delete macro.
1123 (sim-break.o): Delete rule.
1124 * sim-break.c: Delete file.
1125 * sim-break.h: Delete file.
1126 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1127 (STATE_BREAKPOINTS): Delete macro.
1128 (sim_state_base): Delete field breakpoints.
1129 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1130 sim_break_install to array.
1132 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1134 * run.c (usage): Fix typos.
1136 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1138 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1140 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1142 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1143 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1144 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1145 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1146 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1147 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1148 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1149 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1150 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1151 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1153 2002-11-13 Andrew Cagney <cagney@redhat.com>
1155 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1157 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1159 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1160 (distclean): Depend on it.
1162 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1164 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1166 2002-08-29 Dave Brolley <brolley@redhat.com>
1168 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1170 2002-07-17 Andrew Cagney <cagney@redhat.com>
1172 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1173 (sim_set_callbacks, sim_size, sim_trace)
1174 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1175 to here from "gdb/remote-sim.h".
1177 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1179 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1180 avoid possible longjmp problems with automatic variable siggnal.
1182 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1184 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1185 * Make-common.in (installdirs): Make $(libdir) too, needed when
1186 installing libsim.a.
1188 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1190 * gennltvals.sh (dir): Mark d30v as obsolete.
1191 * nltvals.def: Remove d30v.
1193 2002-06-17 Andrew Cagney <cagney@redhat.com>
1195 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1197 * sim-memopt.c: Include <unistd.h>.
1198 (do_memopt_add): Fix printf format.
1199 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1201 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1203 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1204 --enable-gdb-build-warnings.
1205 * configure: Regenerated to track ../common/aclocal.m4 changes.
1207 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1209 * sim-fpu.c (unpack_fpu): Initialize exponent for
1212 (sim_fpu_sqrt): Same.
1214 2002-06-08 Andrew Cagney <cagney@redhat.com>
1216 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1217 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1219 * sim-load.c: Ditto.
1220 * callback.c: Ditto.
1222 * Make-common.in (callback_h): Define.
1223 (remote_sim_h): Define.
1225 (callback.o): Update.
1226 (syscall.o): Update.
1229 (sim-hload.o): Update.
1231 (sim-reason.o): Update.
1232 (sim-reg.o): Update.
1233 (sim-resume.o): Update.
1235 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1237 * run.c: Fix formatting.
1239 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1241 * run-sim.h: New header. Provide prototypes for functions used
1242 between run() and libsim.a which are not used by GDB.
1243 * run.c: Include run-sim.h.
1244 (main): If SIM_TARGET_SWITCHES is defined call
1245 sim_target_parse_command_line.
1246 (usage): If SIM_TARGET_SWITCHES is defined call
1247 sim_target_display_usage.
1249 2002-05-17 Andrey Volkov <avolkov@transas.com>
1251 * run.c: Made h8300s as new target, not h8300h alias.
1252 Added new option -S (h8300s target)
1253 * sim-options.c: Ditto.
1255 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1257 * callback.c: Use 'deprecated' rather than 'depreciated.'
1259 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1261 From wiz at danbala:
1262 * sim-fpu.h: Fix grammar and typos.
1265 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1267 * callback.c: Fix some spelling errors.
1268 * hw-device.h: Likewise.
1269 * hw-tree.c: Likewise.
1270 * sim-abort.c: Likewise.
1271 * sim-alu.h: Likewise.
1272 * sim-core.h: Likewise.
1273 * sim-events.c: Likewise.
1274 * sim-events.h: Likewise.
1275 * sim-fpu.h: Likewise.
1276 * sim-profile.h: Likewise.
1277 * sim-utils.c: Likewise.
1279 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1281 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1284 2002-01-20 Ben Elliston <bje@redhat.com>
1286 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1287 the comment for this enumerator.
1289 2002-01-14 Ben Elliston <bje@redhat.com>
1291 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1293 2001-12-20 Kazu Hirata <kazu@hxi.com>
1295 * run.c (usage): Fix a typo.
1297 2001-07-05 Ben Elliston <bje@redhat.com>
1299 * Make-common.in (srccgen): Remove.
1300 (CGEN_CPU_DIR): Define.
1301 (CGEN_READ_SCM): Redefine without $(srccgen).
1302 (CGEN_ARCH_SCM): Ditto.
1303 (CGEN_CPU_SCM): Ditto.
1304 (CGEN_DECODE_SCM): Ditto.
1305 (CGEN_DESC_SCM): Ditto.
1307 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1309 * sim-load.c (sim_load_file): Put it back: external now.
1310 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1312 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1314 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1316 * sim-utils.c (sim_analyze_program): Ditto.
1318 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1320 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1321 we're finished with its immediate use.
1322 * sim-load.c (sim_load_file): Ditto.
1324 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1326 Add support for mmap-based memory regions.
1327 * sim-memopt.c (mmap_next_fd): New global.
1328 (sim_memory_init): Reinitialize it.
1329 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1330 "--memory-mapfile FILE" option. Check for some errors.
1331 (do_memopt_add): Conditionally do mmap instead of malloc for
1332 backing store of simulated memory. Check for more errors.
1333 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1334 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1335 * configure.in: Look for mmap/fstat related functions and headers.
1336 * config.in, configure: Regenerated.
1338 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1340 * sim-core.c (sim_core_map_attach): Correct overlap-related
1343 2001-03-07 Michael Meissner <meissner@redhat.com>
1345 * run.c (alloca-conf.h): Delete, no longer provided.
1347 2001-02-22 Ben Elliston <bje@redhat.com>
1349 * sim-trace.h (TRACE_VPU_IDX): Add.
1350 (TRACE_vpu): Define.
1351 (WITH_TRACE_VPU_P): Likewise.
1352 (TRACE_VPU_P): Likewise.
1353 * sim-trace.c (OPTION_TRACE_VPU): Define.
1354 (trace_options): Add --trace-vpu.
1355 (trace_option_handler): Handle OPTION_TRACE_VPU.
1356 (trace_option_handler): Include VPU tracing in --trace-semantics.
1357 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1359 2001-02-21 Ben Elliston <bje@redhat.com>
1361 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1362 (TRACE_BRANCH_INPUT2): Likewise.
1364 2001-02-09 Ben Elliston <bje@redhat.com>
1366 * (profile_print_pc): Write header out in target byte order.
1368 2001-02-09 Ben Elliston <bje@redhat.com>
1370 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1371 adjusting the pc shift value.
1373 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1375 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1376 where a numeric value is supplied.
1378 2001-01-06 Ben Elliston <bje@redhat.com>
1380 * cgen.sh: Allow extrafiles to include the semantics files when
1381 generating an ISA-specific decoder.
1383 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1385 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1387 2000-12-23 Ben Elliston <bje@redhat.com>
1389 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1390 them to the trace stream using sim_fpu_printn_fpu. Include
1393 2000-12-15 Ben Elliston <bje@redhat.com>
1395 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1396 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1397 trailing digits as specified (-1 to print all digits).
1398 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1399 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1402 2000-12-13 Ben Elliston <bje@redhat.com>
1404 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1405 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1408 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1410 * sim-endian.h: Don't have parameters on macro definitions which
1411 are simply renaming functions, to permit use of XCONCAT2 in both
1412 the macro name and the arguments in a use of such a definition.
1414 2000-12-11 Ben Elliston <bje@redhat.com>
1416 * cgen-ops.h (SUBWORDDFDI): New function.
1418 2000-12-05 Ben Elliston <bje@redhat.com>
1420 * Make-common.in (cgen-defs): New target.
1421 (cgen-decode): Pass $(EXTRAFILES).
1423 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1424 -outfile-suffix options.
1426 2000-12-04 Ben Elliston <bje@redhat.com>
1428 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1429 (SUBWORDSIUQI): Likewise.
1430 (SUBWORDDIHI): Likewise.
1431 (SUBWORDDIQI): New function.
1433 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1434 * cgen-scache.c (scache_option_handler): Remove unused local var.
1436 2000-12-03 Ben Elliston <bje@redhat.com>
1438 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1440 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1442 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1444 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1446 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1449 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1451 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1452 (set_hw_delete): Moved the macro as a function.
1453 * hw-base.h (set_hw_delete): Declare as external function.
1454 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1455 allocated using hw_malloc.
1457 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1459 * sim-options.c (sim_parse_args): Free the memory used for
1460 long_options, short_options, handlers, opt_cpu, orig_val.
1462 2000-11-20 Ben Elliston <bje@redhat.com>
1464 * cgen-ops.h (SUBBI): New macro.
1465 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1466 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1468 2000-11-16 Ben Elliston <bje@redhat.com>
1470 * cgen-types.h (VOID): New type.
1472 2000-11-09 Ben Elliston <bje@redhat.com>
1474 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1475 (sim_fpu_two): Set exponent to 1.
1477 2000-10-26 Ben Elliston <bje@redhat.com>
1479 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1480 `all'. Pass `-i' options to cgen applications.
1481 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1482 cgen-desc): Pass $(isa) to cgen.sh.
1484 2000-10-08 Ben Elliston <bje@redhat.com>
1486 * cgen-utils.c (cgen_rtx_error): New function.
1488 2000-10-07 Ben Elliston <bje@redhat.com>
1490 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1491 conditions for sim_core_read_buffer().
1493 2000-09-26 Dave Brolley <brolley@redhat.com>
1495 * cgen-utils.c (RORQI): New function.
1496 (ROLQI): New function.
1497 (RORHI): New function.
1498 (ROLHI): New function.
1500 2000-08-28 Dave Brolley <brolley@redhat.com>
1502 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1503 in insn_value if it will fit.
1505 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1507 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1509 2000-08-15 Dave Brolley <brolley@redhat.com>
1511 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1513 2000-08-15 Dave Brolley <brolley@redhat.com>
1515 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1516 (PROFILE_CPU_FREQ): New macro.
1517 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1518 (profile-options): Add profile-cpu-frequency.
1519 (parse_frequency): New function.
1520 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1521 (profile_print_speed): Print cpu frequency and simulated execution time.
1522 Re-indent other items to match.
1524 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1526 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1528 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1530 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1531 * Makefile.in (install): Install run.1 man page.
1533 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1535 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1536 * Makefile.in (headers,nltvals.def): Merge.
1538 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1540 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1541 * nrun.c (main): Print the simulator statistics only in
1543 * hw-properties.h (hw_find_integer_array_property): Fix
1544 prototype (use signed_cell).
1546 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1547 * sim-events.c (sim_events_remain_time): New function returning
1548 the time that remains before the event is raised.
1549 * hw-events.c (hw_event_remain_time): Likewise.
1550 * sim-events.h (sim_events_remain_time): Declare.
1551 * hw-events.h (hw_event_remain_time): Declare.
1553 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1554 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1555 (OPTION_HW_LIST): New option --hw-list to list the devices.
1556 (hw_option_handler): List the device tree with 'sim_hw_print'.
1558 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1559 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1560 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1561 (EXTENDED): Define for 16-bit word size.
1562 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1563 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1564 * sim-types.h: Added support for 16-bit targets.
1566 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1568 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1570 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1572 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1573 * Makefile.in (distclean): Clean cconfig.h also.
1575 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1577 * configure: Regenerated to track ../common/aclocal.m4 changes.
1579 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1581 * aclocal.m4 (sim-profile): Enable the profiler by default.
1583 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1585 * run.c (main): Initialize sigrc.
1587 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1589 * sim-events.c (update_time_from_event): Add more detailed event
1592 2000-03-30 Dave Brolley <brolley@redhat.com>
1594 * aclocal.m4 (cgen): Use guile to run cgen.
1596 2000-03-23 Dave Brolley <brolley@redhat.com>
1598 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1600 * cgen-accfp.c (fextsfdf): New function.
1601 (ftruncdfsf): New function.
1602 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1604 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1606 * cgen-ops.h: Added TRUNCSISI.
1608 2000-03-08 Dave Brolley <brolley@redhat.com>
1610 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1611 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1612 (sim_queue_fn_si_write): Last argument is has type USI.
1613 (sim_queue_fn_sf_write): New function.
1614 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1615 (sim_queue_fn_sf_write): New function.
1616 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1618 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1620 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1621 sim_set_trace and run simulator using sim_resume.
1622 (main): Add option ``-o'' - operating environment. Only continue
1623 after a signal when operating environment.
1624 (main): Always set REASON and SIGRC using sim_stop_reason.
1625 (sim_trace): Delete extern declaration.
1627 2000-02-08 Nick Clifton <nickc@cygnus.com>
1629 * callback.c: Fix compile time warning messages.
1630 * run.c: Fix compile time warning messages.
1632 1999-12-17 Dave Brolley <brolley@cygnus.com>
1634 * sim-profile.h: (set_profile_option_mask): Add prototype.
1635 * sim-profile.c (set_profile_option_mask): No longer static.
1637 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1639 * sim-arange.c: Include <string.h>
1641 1999-12-07 Dave Brolley <brolley@cygnus.com>
1643 * sim-options.c (print_help): '=' required before optional argument.
1644 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1645 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1646 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1647 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1648 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1649 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1650 (fn_mem_qi_write): New union members.
1651 (fn_mem_hi_write): New union members.
1652 (fn_mem_si_write): New union members.
1653 (fn_mem_di_write): New union members.
1654 (fn_mem_df_write): New union members.
1655 (fn_mem_xi_write): New union members.
1656 (sim_queue_fn_mem_qi_write): New function.
1657 (sim_queue_fn_mem_hi_write): New function.
1658 (sim_queue_fn_mem_si_write): New function.
1659 (sim_queue_fn_mem_di_write): New function.
1660 (sim_queue_fn_mem_df_write): New function.
1661 (sim_queue_fn_mem_xi_write): New function.
1662 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1663 (sim_queue_fn_mem_hi_write): New function.
1664 (sim_queue_fn_mem_si_write): New function.
1665 (sim_queue_fn_mem_di_write): New function.
1666 (sim_queue_fn_mem_df_write): New function.
1667 (sim_queue_fn_mem_xi_write): New function.
1668 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1669 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1670 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1672 1999-12-01 Dave Brolley <brolley@cygnus.com>
1674 * cgen-accfp.c (subsf): Check status code.
1692 1999-11-26 Dave Brolley <brolley@cygnus.com>
1694 * cgen-par.h (fn_df_write): Mode of data is DF.
1695 (sim_queue_fn_df_write): Mode of data is DF.
1696 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1698 1999-11-22 Dave Brolley <brolley@cygnus.com>
1700 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1701 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1703 1999-11-04 Dave Brolley <brolley@cygnus.com>
1705 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1706 CGEN_MEM_XI_WRITE members.
1707 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1708 (sim_queue_fn_xi_write): New function.
1709 (sim_queue_mem_xi_write): New function.
1711 * cgen-par.c (sim_queue_fn_xi_write): New function.
1712 (sim_queue_mem_xi_write): New function.
1713 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1716 1999-10-22 Dave Brolley <brolley@cygnus.com>
1718 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1719 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1720 * cgen-par.c: Set insn_address for each queued write. Get pc from
1721 cpu when executing queued writes.
1723 1999-10-19 Dave Brolley <brolley@cygnus.com>
1725 * cgen-par.h (sim_queue_fn_pc_write): New function.
1726 (CGEN_FN_PC_WRITE): New enumerator.
1727 (fn_pc_write): New union member.
1728 * cgen-par.c (sim_queue_fn_pc_write): New function.
1729 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1731 1999-10-18 Dave Brolley <brolley@cygnus.com>
1733 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1734 (CGEN_MEM_DF_WRITE): New enumerator.
1735 (mem_di_write): New union member.
1736 (mem_df_write): New union member.
1737 * cgen-par.c (sim_queue_mem_di_write): New function.
1738 (sim_queue_mem_df_write): New function.
1739 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1741 * cgen-accfp.c (divsf): Check for division errors.
1743 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1745 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1747 1999-10-07 Dave Brolley <brolley@cygnus.com>
1749 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1750 (fn_hi_write): New union member.
1751 (sim_queue_fn_hi_write): New function.
1752 * cgen-par.c (sim_queue_fn_hi_write): New function.
1753 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1755 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1757 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1758 Change type of result to SEM_PC.
1760 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1762 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1764 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1766 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1767 (JOIN*): Delete cpu arg.
1769 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1771 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1773 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1775 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1777 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1780 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1782 * run.c (main): Check the sim_stop_reason and only halt simulation
1783 when a valid stop condition is identified.
1785 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1787 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1789 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1791 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1792 (bi_write): New union element.
1793 (sim_queue_bi_write): New function.
1794 * cgen-par.c (sim_queue_bi_write): New function.
1795 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1797 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1799 * configure: Regenerated to track ../common/aclocal.m4 changes.
1801 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1802 ../gdb/configure.in.
1803 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1804 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1805 (SIM_WARNINGS): Delete
1806 (CONFIG_CFLAGS): Update.
1808 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1810 * cgen-par.c: New file.
1811 * cgen-par.h: New file.
1812 * cgen-sim.h (cgen-par.h): #include it.
1813 * cgen-cpu.h (write_queue): New field.
1814 (CPU_WRITE_QUEUE): New access macro.
1815 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1816 (cgen-par.o): New target.
1818 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1820 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1821 * cgen-utils.c (mode_names): Update.
1823 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1825 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1826 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1827 buffer arg if WITH_PARALLEL_GENWRITE.
1828 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1829 (struct idesc): Ditto.
1831 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1833 * sim-model.c (model_option_handler): Add \n to error message.
1835 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1837 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1838 (insn_sem): Rewrite.
1839 (sem_fn_desc): New struct.
1841 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1843 (scache case): Split into non-parallel/parallel versions.
1844 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1845 if not use semantic switch version.
1847 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1849 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1850 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1851 (SEM_BRANCH_INIT_EXTRACT): Delete.
1852 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1853 (SEM_BRANCH_FINI): Ditto.
1854 (SEM_BRANCH_VIA_ADDR): Ditto.
1855 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1856 (SEM_BRANCH_ADDR_CACHE): Delete.
1857 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1858 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1860 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1861 (@cpu@_pbb_begin): Initialize branch_target.
1862 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1863 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1865 (@cpu@_engine_run_fast): Ditto.
1867 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1869 * cgen-utils.c (RORSI): New function.
1870 (ROLSI): New function.
1872 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1874 * Makefile.in (TAGS): Tweak TAGS regex.
1875 * cgen-mem.h (*): Add TAGS markers.
1877 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1879 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1880 passed in when sim_resume is first entered - don't re-pass it
1883 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1885 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1886 OPTION_LOAD_LMA but only when is defined.
1887 (standard_options): When SIM_HANDLES_LMA is defined include
1888 options --load-lma and --load-vma.
1889 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1891 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1892 (struct sim_state_base): Add load_at_lma_p.
1893 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1894 STATE_LOAD_AT_LMA_P.
1896 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1898 * nrun.c (main): Re-format loop gnu style.
1900 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1902 * dv-sockser.c (connected_p): Initialize addrlen.
1904 1999-07-06 Dave Brolley <brolley@cygnus.com>
1906 * cgen-accfp.c (floatsidf): New function.
1907 (fixdfsi): New function.
1909 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1911 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1913 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1915 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1916 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1917 * cgen-fpu.c: New file.
1918 * cgen-fpu.h: New file.
1919 * cgen-accfp.c: New file.
1920 * cgen-cpu.h (CGEN_CPU): New member fpu.
1921 * cgen-mem.h: Redo fp support.
1922 * cgen-ops.h: Delete k&r support. Redo fp support.
1923 * cgen-sim.h: Include cgen-fpu.h.
1924 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1926 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1928 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1930 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1931 (@cpu@_pbb_cti_chain): Minor clean up.
1933 1999-05-08 Felix Lee <flee@cygnus.com>
1935 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1936 AM_CYGWIN32 and AM_EXEEXT.
1937 * configure: Regenerate.
1939 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1941 * sim-core.c (device_error,device_io_read_buffer,
1942 device_io_write_buffer): Delete decls.
1943 * sim-core.h: Put them here.
1945 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1946 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1947 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1948 (sim_core_write_aligned_N): Ditto.
1950 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1952 * sim-memopt.c (sim_memory_uninstall): Don't look into
1955 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1957 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1959 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1961 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1962 (sim_core_write_buffer): Ditto.
1964 1999-04-02 Keith Seitz <keiths@cygnus.com>
1966 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1967 after the interval counter has expired.
1968 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1969 poll_quit callbacks. May be overridden by Makefile.
1970 (poll_quit_counter): New global.
1971 * sim-events.c: Remove all mentions of ui_loop_hook. The
1972 host callback "poll_quit" will serve the purpose.
1973 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1975 * nrun.c: Remove declaration of ui_loop_hook.
1977 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1979 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1980 if being used by gdb.
1982 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1984 * cgen-types.h (XF,TF): Tweak.
1985 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1987 (SUBWORD*,JOIN*): Define.
1988 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1989 moved into cpu descriptor.
1990 * sim-model.h (MACH): New member `num'.
1992 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1994 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1995 (CGEN_CPU): Member opcode renamed to cpu_desc.
1996 New members get_idata,disassembler.
1997 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1998 CGEN_INSN_ATTR_VALUE.
1999 (CGEN_STATE): Delete member opcode_table.
2000 (sim_disassemble_insn): Delete decl.
2001 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2002 (struct idesc): Moved to here from <cpu>-decode.h.
2003 * cgen-run.c (prime_cpu): Call prepare_run callback.
2004 * cgen-trace.h (SFILE): New type.
2005 (sim_disasm_sprintf): Declare.
2006 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2007 (sim_cgen_disassemble_insn): Declare.
2008 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2009 (insn_fields): Delete.
2010 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2012 (trace_insn): Call CPU_DISASSEMBLER hook.
2013 (sim_disasm_sprintf): New function.
2014 (sim_disasm_read_memory): New function.
2015 (sim_disasm_perror_memory): New function.
2016 (sim_cgen_disassemble_insn): New function.
2017 * cgen-utils.c: Don't include cpu-opc.h.
2018 (virtual_insn_entries): New static local.
2019 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2020 (cgen_insn_name): Rewrite.
2021 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2022 * cgen.sh (desc): New file generator handler.
2023 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2024 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2025 Don't include cpu-opc.h,cpu-sim.h.
2026 * sim-model.c (model_set): Delete SIM_DESC arg.
2027 (sim_model_set): Update.
2028 * sim-model.h (MACH): New member prepare_run.
2030 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2032 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2033 if redundant with allocator functions.
2035 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2037 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2039 * sim-profile.h: Make like sim-trace.h.
2040 (PROFILE_USEFUL_MASK): New macro.
2041 * sim-profile.c (profile_options): Make like trace_options, allow
2042 optional on|off arg where applicable.
2043 (set_profile_option_mask): New function.
2044 (sim_profile_set_option): New function.
2045 (profile_option_handler): Simplify.
2046 Have -p only enable selected things, not everything.
2047 Add missing break to OPTION_PROFILE_PC_RANGE.
2048 * cgen-scache.c (scache_options): Allow optional on|off arg to
2050 (scache_option_handler): Use sim_profile_set_option.
2052 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2054 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2055 (memory_option_handler): Implement MEMORY_FILL option. Make
2056 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2057 (parse_ulong_value): New function.
2058 (do_memopt_add): Allocate all buffers. Optionally fill them.
2060 1999-01-15 Richard Henderson <rth@cygnus.com>
2062 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2063 va_list, not an integer.
2064 * sim-events.c (sim_events_schedule): Likewise.
2066 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2067 the appropriate type.
2069 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2071 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2072 (sim_disassemble_insn): Update prototype.
2073 (sim_engine_invalid_insn): Ditto.
2074 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2075 (SEM_BRANCH_INIT): PCADDR->IADDR.
2076 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2077 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2078 * cgen-scache.h (*): Ditto.
2079 * cgen-trace.c (*): Ditto.
2080 * cgen-trace.h (*): Ditto.
2081 * cgen-utils.c (*): Ditto.
2082 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2084 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2085 (simple engine framework): Rewrite.
2086 * sim-module.c (modules): Install model module sooner (and in
2087 particular before the profile module).
2089 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2091 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2092 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2093 (sim_model_init): Call it.
2095 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2097 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2099 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2100 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2101 (SEM_BRANCH_INIT_EXTRACT): New macro.
2102 (SEM_BRANCH_INIT): Add taken_p.
2103 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2104 (SEM_BRANCH_FINI): Use it.
2106 * cgen-run.c (sim_resume): Handle tracing of last insn.
2107 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2108 * cgen-trace.c (current_abuf): New static global.
2109 (trace_insn_init): Initialize it.
2110 (trace_insn_fini): Use it.
2111 (trace_insn): Set it.
2112 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2113 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2114 (@cpu@_emit_after): Ditto.
2115 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2116 labels if WITH_SEM_SWITCH_FULL.
2117 * sim-model.c: Include bfd.h.
2118 (sim_model_init): New function.
2119 (sim_model_install): Record init fn.
2120 * sim-model.h (MACH): New member bfd_name.
2121 * sim-module.c (modules): Initialize model before scache.
2123 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2125 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2127 * nrun.c (main): Remain in simulation loop for traps and
2128 exceptions when in operating environment mode.
2129 (ui_loop_hook): New stub hook for standalone use.
2130 * sim-events.c (sim_events_process): Call ui_loop_hook
2131 periodically on CYGWIN host.
2133 * sim-reason.c (sim_stop_reason): Return host signal numbers
2134 to gdb on sim_stopped and sim_signalled cases.
2135 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2136 hook just before longjmp.
2137 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2138 hook just before sim_engine_run.
2140 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2141 * sim-trace.h (trace_generic): Ditto.
2142 * sim-trace.c (trace_generic): Ditto.
2144 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2146 * Make-common.in (SIM_MAIN_DEPS): New var.
2147 (CGEN_MAIN_CPU_DEPS): New var.
2148 * aclocal.m4: Add --enable-cgen-maint option.
2149 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2151 (GETIMEM*): Pass pc value to sim_core routine.
2153 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2155 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2156 Compare with ZERO not NULL.
2158 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2160 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2163 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2165 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2166 * sim-trace.c: Include stdlib.h if present.
2167 * dv-sockser.c: Include unistd.h if present.
2168 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2169 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2171 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2173 * gennltvals.sh: Add i960.
2174 * nltvals.def: Rebuild.
2176 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2178 * cgen-defs.h: New file, old cgen-sim.h.
2179 * cgen-sim.h: Simple header that includes others.
2180 * sim-arange.c: New file.
2181 * sim-arange.h: New file.
2182 * sim-basics.h: Include it.
2183 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2184 (sim-arange.o): Add rule for.
2185 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2186 (sim_io_eprintf_cpu): Add prototype.
2187 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2188 (INLINE2): New macro.
2189 (EXTERN_INLINE): New macro.
2190 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2191 before calling module init fns.
2192 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2193 (profile_init): New function.
2194 (profile_options): New option --profile-range.
2195 (profile_option_handler): Handle --profile-range.
2196 (profile_print_insn): Qualify address range specific section titles.
2197 (profile_print_addr_ranges): New function.
2198 (profile_info): Print address ranges if specified.
2199 (profile_install): Set profile_init init fn.
2200 * sim-profile.h (PROFILE_DATA): New member `range'.
2201 * sim-trace.c (trace_init): New function.
2202 (trace_options): New option --trace-range.
2203 (trace_option_handler): Handle --trace-range.
2204 (trace_install): Set trace_init init fn.
2205 * sim-trace.h (TRACE_DATA): New member `range'.
2206 * sim-utils.c (sim_cpu_msg_prefix): New function.
2207 (sim_io_eprintf_cpu): New function.
2208 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2209 (PC_IN_PROFILE_RANGE_P): New macro.
2210 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2211 (trace_insn_fini): New arg abuf. All callers updated.
2212 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2213 printing cycle counts.
2214 * cgen-trace.h (trace_insn_fini): Update prototype.
2215 (TRACE_RESULT_P): New macro.
2216 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2217 (TRACE_INSN): Check ARGBUF_TRACE_P.
2218 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2219 * cgen-types.h (SIM_INLINE): Delete.
2220 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2221 * cgen-utils.c: Don't include cgen-engine.h
2222 * genmloop.sh (@cpu@_fill_argbuf): New function.
2223 (@cpu@_fill_argbuf_tp): New function.
2224 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2225 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2226 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2227 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2228 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2229 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2230 doing profiling. Update call to TRACE_INSN_FINI.
2232 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2234 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2236 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2239 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2241 * sim-inline.c (SIM_INLINE_P): Fix typo.
2243 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2245 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2247 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2249 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2250 * nltvals.def: Re-generate.
2252 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2254 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2255 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2256 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2258 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2259 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2261 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2263 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2264 (${cpu}_pbb_cti_chain): Ditto.
2266 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2268 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2269 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2270 (EXTRACT_INT,EXTRACT_UINT): New macros.
2271 (SEM_SEM_ARG): New macro.
2272 (SEM_NEXT_VPC): New arg `pc'.
2273 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2274 (sim_disassemble_insn): Update prototype.
2275 * cgen-trace.c (current_insn,insn_fields): New static locals.
2276 (trace_insn): Set them.
2277 * cgen-utils.c: #include cgen-engine.h.
2278 (sim_disassemble_insn): New arg insn_fields.
2279 Handle variable length insns.
2280 * genmloop.sh: Only emit pbb decls if -pbb.
2281 (${cpu}_scache_lookup): New arg `vpc'.
2282 (scache support): Fetch pc before entering loop.
2284 * gennltvals.sh: Add fr30 support.
2285 * nltvals.def: Rebuild.
2287 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2289 * sim-types.h: Re-do type system so that GCC's attribute and mode
2290 are used to specify types. Handle case of ALPHA.
2292 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2294 * aclocal.m4: Add tests for dlopen family.
2295 * config.in: Regenerated.
2297 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2299 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2301 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2303 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2304 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2305 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2306 * cgen-sim.h: ... to here.
2308 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2310 * aclocal.m4 (enable-build-warnings): Replace
2311 enable-sim-warnings. Extend =LIST syntax so that prepend and
2312 append of options is possible. Drop -Werror, add
2313 -Wstrict-prototypes for GDB compatibility.
2314 * Make-common.in (SIM_WARNINGS): Update.
2316 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2318 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2319 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2320 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2321 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2322 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2324 * cgen-cpu.h: New file.
2325 * cgen-engine.h: New file.
2326 * cgen-scache.h: New file.
2327 * cgen-sim.h: Delete portions moved to new files.
2328 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2329 rather than sending result to stdout.
2331 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2333 * Make-common.in (sim-reg.o): New rule.
2334 (cgen-run.o): New rule.
2335 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2336 * cgen-run.c (prime_cpu): New function.
2337 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2338 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2340 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2341 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2342 (CGEN_INSN_VIRTUAL_P): New macro.
2343 (SEM_PC): New typedef.
2344 (SEMANTIC_FN): Change type of result to SEM_PC.
2345 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2346 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2347 (SCACHE_MAP): New typedef.
2348 (CPU_SCACHE): Add pbb support.
2349 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2350 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2351 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2353 (INSN_NAME): Delete.
2354 (cgen_insn_name): Declare.
2355 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2356 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2357 (first_insn_p): Make static.
2358 (trace_insn): Handle virtual insns specially.
2359 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2360 * cgen-types.h (UBI): Delete.
2361 (MODE_TYPE): New enum.
2362 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2363 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2364 (cgen_virtual_opcode_table): New global.
2365 (cgen_insn_name): New function.
2366 (sim_disassemble_insn): Ignore virtual insns.
2367 * genmloop.sh: Delete top level loop generation. Add pbb support.
2368 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2369 (sim_cpu_base): New members max_insns,insn_name,model_data.
2370 (CPU_PC_GET,CPU_PC_SET): New macros.
2371 (sim_pc_get,sim_pc_set): Declare.
2372 * sim-model.c (model_set): Call model init fn.
2373 * sim-model.h (MODEL_FN): New typedef.
2374 (INSN_TIMING): New member model_fn.
2375 (MODEL): New members num,init.
2376 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2377 All callers updated.
2378 (profile_insn_init): New fn.
2379 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2380 Exit early if insn profiling not supported.
2381 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2382 (profile_install): Record profile_insn_init as init fn.
2383 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2384 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2385 (PROFILE_DATA): Delete member exec_time.
2386 Change insn_count to pointer to array, rather than the array.
2387 (sim_profile_print_bar): Declare.
2389 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2391 * cgen-run.c: New file.
2392 * sim-reg.c: New file.
2394 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2396 * aclocal.m4: Add checks for -lsocket and -lnsl.
2398 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2399 allow local port reuse on listening socket.
2401 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2403 * sim-config.h: Remove reference to linux kernel header.
2405 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2407 * dv-sockser.c (sockser_addr): Make variable non-static.
2409 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2411 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2413 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2415 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2417 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2419 * Make-common.in (install-common): Add $(EXEEXT) when installing
2422 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2424 * cgen-sim.h (cgen_state): New member opcode_table.
2425 * cgen-utils.c (sim_disassemble_insn): Use it.
2427 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2429 * cgen-mem.h (DECLARE_SETT): Fix return type.
2430 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2431 * cgen-scache.c: Include stdlib.h.
2432 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2433 * sim-model.c (model_option_handler): Remove unused variable `n'.
2435 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2437 * cgen-utils.c: Include bfd.h.
2438 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2440 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2442 * sim-bits.h (EXTEND24): Fix typo.
2444 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2446 * sim-events.c (ETRACE_P): New macro.
2447 (struct _sim_event): Add member trace.
2448 (sim_events_free): Reclaim trace message.
2450 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2451 sim_events_schedule_tracef): New functions, include printf trace
2452 information in argument list. If tracing, store asprintf'd trace
2453 message in sim_event.
2455 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2456 hw_event_queue_schedule_vtracef): New functions, mimic
2459 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2461 * sim-bits.h (EXTEND24): Define.
2463 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2465 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2466 (CPU_SCACHE_HASH_MASK): New macro.
2467 (SCACHE_HASH_PC): Rewrite.
2468 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2469 computation out of main loop.
2471 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2473 * cgen-sim.h (RECORD_IADDR): Delete.
2474 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2475 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2477 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2479 * gennltvals.def (mn10200): Add entry.
2480 * nltvals.def: Regenerate with MN10200 additions.
2482 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2484 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2485 documentation on how it works.
2487 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2488 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2489 sim_core_set_xor, sim_core_xor_read_buffer,
2490 sim_core_xor_write_buffer): Update.
2492 * sim-events.h, sim-events.c (sim_events_install,
2493 sim_events_watch_clock, sim_events_schedule_after_signal,
2494 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2495 sim_events_deschedule): Update.
2497 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2498 sim_fpu_max32, sim_fpu_max64): Update.
2500 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2502 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2503 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2504 * sim-profile.c (profile_print_model): Update.
2506 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2508 * gennltvals.def (m32r): Use common syscall.h now.
2509 (mn10300): Add entry.
2510 * nltvals.def: Regenerate.
2512 * sim-engine.c (sim_engine_get_run_state): New function.
2513 * sim-engine.h (sim_engine_get_run_state): Declare it.
2515 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2517 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2518 * sim-core.c (sim_core_signal): Make extern, always define.
2520 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2522 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2523 * cgen-ops.h (ANDIF): New macro.
2524 (ANDIF[BQHSD]I): Delete.
2526 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2529 (hw_event_queue_schedule, hw_event_queue_deschedule,
2530 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2533 * hw-alloc.h (HW_NZALLOC): Define.
2535 * Make-common.in (test-hw-events): Add target for testing the
2538 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2542 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2544 * hw-main.h: Include hw-handles.h, hw-instances.h.
2545 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2546 * hw-base.c (hw_create, hw_delete): Call same.
2548 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2550 * dv-core.c: Include hw-main.h and sim-main.h.
2551 * dv-pal.c: Include hw-main.h and sim-io.h.
2552 * dv-glue.c: Include hw-main.h.
2554 * hw-main.h: New file. Move list of includes to here.
2555 * hw-base.h: From here.
2556 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2557 (hw-*.o, dv-*.o): Update.
2558 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2559 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2562 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2563 do_hw_poll_read): Move declarations from here.
2564 * hw-main.h: To here.
2566 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2568 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2570 * Make-common.in (hw-config.h): Update
2571 * hw-base.c, dv-pal.c, dv-glue.c: Update
2573 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2574 `*_callback' to `*_method.
2576 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2578 * hw-base.h (set_*): Move set method macros from here.
2579 * hw-device.h: To here.
2581 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2583 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2586 * hw-base.c (hw_create, hw_delete): Call
2587 * hw-properties.c (create_hw_property_data,
2588 delete_hw_property_data): Define.
2590 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2592 * hw-device.c, hw-properties.c: Include hw-base.h
2594 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2595 * hw-device.c: From here.
2596 * hw-base.h: Include "hw-events.h".
2598 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2599 * hw-base.c (hw_create, hw_delete): Call.
2600 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2602 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2603 (hw-alloc.o): New target.
2605 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2607 * hw-events.h, hw-events.c: New files. Move event code to here.
2608 * sim-hw.c: From here.
2609 * hw-base.h: Include "hw-events.h".
2610 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2611 (hw-events.o): New target.
2613 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2614 * hw-events.h (struct hw_event): Replace typedef hw_event.
2616 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2617 * hw-base.c (hw_create, hw_delete): Call.
2618 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2622 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2624 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2625 * hw-ports.c: To here.
2627 * hw-base.h, hw-ports.c (create_hw_port_data,
2628 delete_hw_port_data): New functions.
2629 * hw-base.c (hw_delete, hw_create): Call same.
2631 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2633 * hw-ports.h: To here.
2635 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2637 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2638 PROCESSOR and CIA arguments.
2640 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2642 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2643 Move common object files from here.
2644 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2646 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648 * sim-hw.c: Include ctype.h.
2649 (do_hw_poll_read): Do not assume EAGAIN.
2651 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2653 * cgen-trace.c (first_insn_p): New static local.
2654 (trace_insn_init): Set it.
2655 (trace_insn_fini): Use TRACE_PREFIX.
2656 (trace_insn): Rewrite to use trace_prefix.
2657 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2658 Adjust width accordingly.
2660 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2661 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2662 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2663 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2664 (PROFILE_COUNT_CORE): Simplify.
2665 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2667 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2669 * cgen-ops.h (ADDCFSI): Fix typo.
2671 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2673 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2674 * genmloop.sh: Use them rather than static locals.
2676 * sim-engine.c (sim_engine_set_run_state): New function.
2677 * sim-engine.h (sim_engine_set_run_state): Declare.
2678 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2679 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2680 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2682 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2684 * cgen-trace.c (trace_insn_init): New arg first_p.
2685 All callers updated.
2686 (trace_insn_fini): New arg last_p. All callers updated.
2687 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2688 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2689 * genmloop.sh (engine_resume): Update.
2691 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2693 * Make-common.in (install-common): Run ranlib on installed copy of
2696 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2698 * Make-common.in (install-common): Rename and install libsim.a.
2700 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2702 * sim-io.c (unistd.h): Include.
2704 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2706 * Make-common (sim_main_headers): Sort.
2707 (cgen-*.o): Add cgen-sim.h dependency.
2709 * cgen-scache.c (scache_init): Only allocate space if scache element
2711 (scache_flush,scache_print_profile): Check if scache in use first.
2713 * cgen-sim.h (IDESC): Provide forward declaration.
2715 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2716 (cgen_cpu_max_extra_bytes): Declare.
2717 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2719 * sim-cpu.h: New file. sim_cpu_base moved here.
2720 Move sim_cpu_lookup decl here.
2721 * sim-base.h: #include "sim-cpu.h".
2722 * sim-cpu.c: New file.
2723 * Make-common (sim_main_headers): Add sim-cpu.h.
2724 (sim-cpu.o): Add rule for.
2726 * sim-model.c (set_model): Delete.
2727 (sim_model_set,model_set): New functions.
2728 (sim_model_install): Renamed from model_install.
2729 Don't set default model here.
2730 (model_option_handler): Rewrite --model processing.
2731 (sim_model_lookup,sim_mach_lookup): New functions.
2732 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2733 (insn_timing): Delete.
2734 (INSN_TIMING): New member `num'.
2735 (IMP_PROPERTIES): Always define scache_elm_size member.
2736 (MACH): New member init_cpu.
2737 (sim_machs): Renamed from machs.
2738 (sim_model_install): Renamed from model_install.
2739 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2740 * sim-module.c (modules): Update.
2742 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2744 * sim-io.c: #include <errno.h>.
2746 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2748 * dv-pal.c (struct hw_pal_device): Add reader.
2749 (hw_pal_finish): Initialize reader.
2750 (scan_hw_pal): Use reader.
2752 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2753 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2756 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2757 ../ppc/main.c sim_io_read_stdin.
2759 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2761 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2763 * hw-tree.c: Update.
2765 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2766 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2768 * hw-ports.h (hw_port_event): Ditto.
2769 * hw-ports.c (hw_port_event): Update.
2770 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2772 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2774 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2775 (do_counter_event): Update.
2776 * dv-glue.c (hw_glue_io_read_buffer): Update.
2777 (hw_glue_port_event): Update.
2779 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2780 * hw-base.h (hw_create): Ditto.
2781 * hw-base.c (hw_create): Ditto.
2783 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2784 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2787 * hw-device.h (hw_system_cpu): Declare.
2788 * sim-hw.c (hw_system_cpu): New function.
2790 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2791 sim_hw_abort not hw_abort.
2792 (sim-hw.h): Include.
2793 (sim_core_read_buffer, sim_core_write_buffer): Call
2794 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2796 (sim_core_set_xor): Do not pass CPU when aborting.
2798 * sim-n-core.h (sim_core_read_aligned_N,
2799 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2800 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2801 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2804 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2806 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2807 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2809 (sim_hw_print): New function.
2811 * sim-engine.h (sim_engine_vabort): Declare.
2812 * sim-engine.c (sim_engine_vabort): New function.
2814 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2816 * sim-trace.c (print_data): For floating-point numbers trace raw
2818 (trace_result_fp2): New function.
2819 * sim-trace.h (trace_result_fp2): New declaration.
2820 (TRACE_FP_RESULT2): New macro.
2822 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2824 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2825 AM_CYGWIN32 and AM_EXEEXT.
2826 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2827 to run and install-common rules.
2828 * common/configure: regenerate
2830 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2832 * sim-types.h (cell_word): New type.
2833 (natural_cell): Delete type.
2835 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2837 * configure: Regenerated to track ../common/aclocal.m4 changes.
2840 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2842 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2844 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2846 * configure: Regenerated to track ../common/aclocal.m4 changes.
2849 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2851 * acconfig.h: New file.
2852 * Make-common.in (top_builddir): New macro.
2853 (INTL_LIB): Removed.
2854 (INTLLIBS): New macro.
2855 (INTLDEPS): Likewise.
2856 (LIBDEPS): Use INTLDEPS.
2857 (EXTRA_LIBS): Use INTLLIBS.
2858 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2859 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2860 AM_LC_MESSAGES): New macros from GNU gettext.
2862 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864 * sim-config.h: Discard leading _ from macros.
2865 * sim-types.h: Ditto.
2867 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2869 * Make-common.in (CSEARCH): Add -I to intl directories.
2870 (INTL_LIB): Point to libintl.a.
2871 (LIBDEPS): Add $(INTL_LIB).
2872 (EXTRA_LIBS): Ditto.
2874 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2876 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2878 * cgen-ops.h (ADDCFSI): Fix.
2881 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883 * sim-types.h (signed_address, unsigned_address): Define.
2885 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2887 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2890 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2893 New functions, pack / unpack sim_fpu struct using raw values.
2894 (sim_fpu_is): Differentiate between negative and positive
2897 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * sim-bits.h (EXTEND4): Define.
2900 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2902 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2904 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2905 declared so we need this cast to prevent long long addresses
2906 from being misconfigures. Results in access to unmapped memory.
2908 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2910 * Make-common.in (RUNTESTFLAGS): Define.
2911 (check): Pass RUNTESTFLAGS to recursive make.
2913 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2915 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2918 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2923 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2925 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2926 (sim-inline): Update to match sim-inline.[hc]
2927 * configure: Regenerated to track ../common/aclocal.m4 changes.
2929 * Make-common.in (sim_main_headers): Add sim-inline.h
2931 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2933 * sim-endian.h (sim-endian.c): Ditto.
2935 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2936 (sim_events_set_trace): Delete unused prototype.
2938 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2939 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2941 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2942 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2943 Comment out, not yet implemented in sim-fpu.c.
2944 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2945 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2947 * sim-inline.h: Rewrite description.
2948 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2949 (SIM_MAIN_INLINE): Add inline option.
2951 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2952 include generated files. Handled by generator directly.
2954 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2959 * sim-trace.h (TRACE_ANY_P): Define.
2960 (struct _trace_data): Add trace_any_p.
2962 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * run.c (main): Handle all alternatives of enum sim_stop.
2965 (main): Delete unused `asection *s'.
2967 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2969 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2971 * configure: Regenerated to track ../common/aclocal.m4 changes.
2973 * sim-hw.c: New file.
2974 * sim-hw.h (sim_hw_parse): Declare function.
2975 (hw-tree.h): Do not include.
2977 * sim-base.h (STATE_HW): Define.
2978 (struct sim_state_base): Add member struct *hw.
2980 * sim-module.c (sim-hw.h): Include.
2981 (modules): Add sim_hw_install.
2983 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2985 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987 * sim-base.h (CPU_INDEX): Define.
2989 * sim-utils.c (sim_state_alloc): Initialize.
2990 * sim-module.c (sim_post_argv_init): Ditto.
2992 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2994 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2995 properly formatted lists.
2997 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3000 0x2f needs to be 0x3f.
3002 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3004 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3006 (hw_tree_find_*_property): Clean up error message when property is
3009 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3010 present before looking for it.
3012 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3014 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3015 (AC_CHECK_FUNCS): Add check for __setfpucw.
3016 * configure: Regenerated.
3018 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3020 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3021 hw_pal_timer, hw_pal_timer_value): Define.
3022 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3023 (do_counter_event, do_counter_read, do_counter_value,
3024 do_counter_write): new functions.
3026 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3031 * hw-base.c (hw_create): Stop searching for a device when one is
3034 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3036 * configure: Regenerated to track ../common/aclocal.m4 changes.
3038 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3041 appends extra devices.
3042 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3045 * Make-common.in (hw-config.h): New target, create hw-config.h
3047 (SIM_HW): Definition from @sim_hw@.
3048 (hw-base.o): Depend on hw-config.h
3050 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3052 * Make-common.in: Get SHELL from configure.
3053 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3054 move-if-change. Fixes NT native build problem.
3055 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3056 move-if-change. Fixes NT native build problem.
3057 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3060 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3062 * hw-device.h, hw-device.c (hw_strdup): New function.
3064 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3065 strings name, family and args.
3066 (full_name_of_hw): Use hw_strdup when returning the full path.
3068 * hw-properties.c: Clean up property not found / wrong type error
3071 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3072 before attaching any ports.
3074 * hw-base.c (hw-config.): Include. Replace hardwired table.
3076 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3078 * Make-common.in: Add rule for dv-glue.o.
3080 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082 * hw-base.c (hw_finish): Move setting of trace level to here.
3083 (hw_create): From here.
3085 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3086 ../ppc/device_table.c.
3088 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3090 * hw-tree.c (print_properties): Supress path when printing
3091 properties of root node.
3093 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3095 * hw-device.h (HW_TRACE): Define.
3096 (hw_trace): Declare.
3097 * hw-device.c (hw_trace): Implement function.
3099 * hw-base.c (hw_create): Set hw trace level from "trace?"
3102 * dv-core.c (dv_core_attach_address_callback): Add trace.
3104 * dv-pal.c: Replace DTRACE with HW_TRACE.
3106 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3109 (hw_alloc_data): Delcare.
3110 (struct hw): Add member alloc_of_hw.
3112 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3113 functions. Assocate memory with a device.
3114 (stdlib.h): Include.
3116 * hw-base.h (set_hw_delete): Define.
3117 (hw_delete_callback): Declare.
3118 (hw_delete): Declare.
3120 * hw-base.c (hw_delete): Implement function.
3121 (struct hw_base_data): Add member to_delete.
3122 (ignore_hw_delete): New function, does nothing.
3123 (hw_create): Set the hw_delete method.
3124 (hw_create): Allocate the base type using HW_ZALLOC before setting
3127 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3129 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3131 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3132 (attach_hw_port_edge): Add struct hw argument
3134 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3137 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3139 * hw-device.h (hw_attach_address_callback,
3140 hw_detach_address_callback): Attach to a single space not a space
3141 mask. Clarify interpretation of SPACE:ADDR parameters.
3143 * hw-base.c (passthrough_hw_attach_address,
3144 passthrough_hw_detach_address): Update.
3145 * dv-core.c (dv_core_attach_address_callback): Ditto.
3146 * dv-pal.c (hw_pal_attach_address): Ditto.
3148 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3152 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3154 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3155 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3156 hw-properties_h, hw-tree_h): Define, point at corresponding
3158 (hw_base_headers): Define list of headers included by hw-base.h
3159 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3160 hw-properties.o, hw-tree.o): Specify dependencies.
3161 (dv-core.o, dv-pal.o): Ditto.
3163 * sim-hw.h: New file.
3165 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3166 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3168 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3170 * hw-base.h, hw-base.c: new files. Copied from
3171 ../ppc/device_table.[hc].
3173 * dv-core.c, dv-pal.c: New files. Copied from
3174 ../ppc/hw_{core,pal}.c
3176 * sim-basics.h (struct hw): Declare.
3177 (enum port_direction, enum object_disposition): Declare.
3179 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3181 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3182 sim_dv_src in Makefile. Take list of devices as parameter to m4
3185 * configure: Regenerated to track ../common/aclocal.m4 changes.
3187 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3190 trace_prefix can abort cleanly.
3192 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3194 * dv-sockser.c, dv-sockser.h: New files.
3195 * Make-common.in (dv-sockser.o): Add rule for.
3196 * aclocal.m4: Check for fcntl.h.
3197 * config.h: Add HAVE_FCNTL_H.
3199 * sim-break.c (remove_breakpoint): Fix thinko.
3201 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3202 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3204 1998-03-13 Fred Fish <fnf@cygnus.com>
3206 * sim-base.h (struct sim_state_base): Add prog_syms and
3207 define macro STATE_PROG_SYMS.
3208 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3209 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3210 and bfd_canonicalize_symtab, to get symbol table on first use
3211 and preserve it via STATE_PROG_SYMS for future calls to
3212 bfd_find_nearest_line.
3214 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3218 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3219 up to nr_maps, not just access_* maps.
3221 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3224 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3225 over nr_maps not sim_core_nr_maps.
3227 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3228 core_map argument to unsigned.
3229 (struct _sim_core): Ditto for struct member core_map.
3231 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3233 * sim-basics.h (access_io, access_*_io): Define.
3234 (map_read, map_write, map_exec, map_io): Define.
3236 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3237 attach with more generic mapmask.
3238 (sim_core_{read,write}_*): Change map argument to unsigned.
3240 * sim-core.c (sim_core_uninstall, sim_core_attach,
3241 sim_core_detach): Iterate over nr_maps instead of
3244 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3245 instead of the write_map.
3246 (remove_breakpoint): Ditto.
3248 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3249 with read_map, write_map, exec_map resp.
3251 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3254 * cgen-utils.c (sim_disassemble_insn): Ditto.
3256 * sim-hrw.c (sim_write, sim_write): Ditto.
3258 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3259 transfer_to_str): New functions.
3261 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3263 * sim-base.h (sim_state_base): New member environment.
3264 (STATE_ENVIRONMENT): New macro.
3265 * sim-config.c (current_environment): Delete.
3266 (sim_config_default): New function.
3267 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3268 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3269 (sim_config_default): Add prototype.
3270 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3271 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3272 Set STATE_ENVIRONMENT, not current_environment.
3274 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3276 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3278 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3282 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3284 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3286 * Make-common.in (TAGS): Make smarter.
3287 * Makefile.in (TAGS): Ditto.
3289 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3291 * sim-module.c (*): Fix typos in assertion tests.
3293 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3295 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3298 * sim-options.c (sim_parse_args): Ditto.
3299 (sim_args_command): Return OK, instead of nothing, for an empty
3302 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304 * sim-profile.c (profile_info): Rename from profile_print. Drop
3305 misc and misc_cpu callback arguments. Use
3306 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3307 (profile_install): Install profile_info function.
3309 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3310 STATE_PROFILE_INFO_CALLBACK): Define.
3311 (struct PROFILE_DATA): Add field info_cpu_callback.
3312 (profile_print): Delete function.
3314 * sim-base.h (STATE_MODULES): Define. Replace individual
3315 STATE_*_LIST with single struct module_list.
3317 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3318 (struct module_list): Declare.
3320 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3321 sim_module_info): New functions.
3322 (sim_module_install): Clean up module data structures.
3324 * sim-info.c (sim_info): New file. New function. Call
3327 * Make-common.in (sim-info.o): Define rule.
3328 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3331 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3333 * sim-base.h (sim_cpu_base): New members name, options.
3334 (sim_cpu_lookup): Add prototype.
3335 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3336 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3337 (sim_add_option_table): Update prototype.
3338 * sim-options.c (sim_add_option_table): New argument `cpu'.
3339 (standard_option_handler,standard_install): Update.
3340 (sim_parse_args): Handle cpu specific options.
3341 (print_help): New static function.
3342 (sim_print_help): Call it. Print cpu specific options.
3343 (find_match): New static function.
3344 (sim_args_command): Call it. Handle cpu specific options.
3345 * sim-utils.c (sim_cpu_lookup): New function.
3346 * sim-memopt.c (memory_option_handler): Update.
3347 (sim_memopt_install): Update.
3348 * sim-model.c (model_option_handler): Update.
3349 (model_install): Update.
3350 * sim-profile.c (profile_option_handler): Update.
3351 (profile_install): Update.
3352 * sim-trace.c (trace_option_handler): Update.
3353 (trace_install): Update.
3354 * sim-watch.c (watchpoint_option_handler): Update.
3355 (sim_watchpoint_install): Update.
3356 * cgen-scache.c (scache_option_handler): Update.
3357 (scache_install): Update.
3359 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3361 * Make-common.in (check): Run `make check' in testsuite dir.
3363 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * sim-trace.c (trace_result0): New function.
3367 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3368 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3369 tracing sim_fpu variables.
3370 (TRACE_ALU_RESULT0): Define.
3371 (TRACE_FP_RESULT_WORD): Define.
3372 (TRACE_FP_INPUT_WORD1): Define.
3374 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3375 sim_fpu_two): New constants.
3376 (sim_fpu_op1, sim_fpu_op2): New types.
3377 (struct _sim_fpu): Delete member result. Re-order other members.
3378 (sim_fpu_sign, sim_fpu_exp): New functions.
3379 (sim_fpu_max, sim_fpu_min): new functions.
3380 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3381 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3383 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3385 * sim-profile.c (profile_print): Delete duplicate test of
3387 (profile_print_pc): Exit early if data collection not set up.
3388 (profile_print_core): Simplify by calling sim_core_map_to_str.
3389 * sim-core.h (sim_core_map_to_str): Declare.
3390 * sim-core.c (sim_core_map_to_str): Make non-static.
3392 * genmloop.sh (engine_resume): Update insn_count before exiting.
3393 (engine_resume_full): Keep accurate core profile data.
3395 * cgen-utils.c (sim_disassemble_insn): Don't use
3396 sim_core_read_aligned_N, it messes up profiling results.
3398 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3400 * nltvals.def: Regenerate with MN10300 additions.
3402 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3404 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3406 * sim-trace.h, sim-trace.c (trace_result_word2,
3407 trace_input_word4, trace_result_word4): New function.
3409 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3411 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3413 * sim-xcat.h: Delete.
3414 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3415 * cgen-sim.h: Ditto.
3416 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3417 * sim-n-bits.h: Ditto.
3418 * sim-n-core.h: Ditto.
3419 * sim-n-endian.h: Ditto.
3421 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3423 * syscall.c (cb_syscall): Handle short reads, and EOF.
3425 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3428 sim_fpu to safely print fp_word values.
3429 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3430 (trace_result_bool1, trace_result_addr1): New functions.
3431 (trace_input_bool1, trace_input_addr1): New functions.
3433 * sim-trace.h (TRACE_FPU_*): Define.
3435 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3438 (sim_fpu_fpto, sim_fpu_tofp): Define.
3440 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442 * sim-fpu.c (sim_fpu_cmp): New function.
3444 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3446 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3447 instead of abuf->length.
3448 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3449 (set_trace_option_mask): Renamed from set_trace_options.
3450 (set_trace_option): New function.
3451 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3452 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3454 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * sim-basics.h: Declare struct _sim_fpu.
3458 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3461 (trace_prefix, trace_input*, trace_result*): Declare.
3462 (trace_one_insn): Change declaration, assume trace_prefix called.
3463 (trace_generic): Like trace_one_insn.
3464 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3465 (TRACE_alu, TRACE_[a-z]*): Update.
3467 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3468 trace_insn, save_data, trace_idx_to_str, print_data): New
3470 (trace_one_insn): Rewrite.
3471 (trace_generic): New function.
3473 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3475 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3477 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3478 (SEMANTIC_FN): Rewrite declaration.
3479 (DECODE): Update type of semantic_fast member.
3480 ({EX,SEM}_FN_NAME): Have only one version.
3481 * sim-base.h (sim_state_base): Delete conditionals surrounding
3484 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3489 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3491 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3492 Add missing parameters to device_io calls.
3493 * sim-core.h: Add missing parameters to device_io calls.
3495 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3497 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3498 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3499 (SEMANTIC{,_CACHE}_FN): Fix return type.
3500 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3501 (engine_resume): Likewise. Make `engine' volatile. Save copy
3502 of cpu pointer in volatile object. Initialize read switch if
3505 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3507 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3508 (SEM_INSN): New macro.
3510 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3514 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516 * configure: Regenerated to track ../common/aclocal.m4 changes.
3518 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520 * sim-types.h (fp_word): New type, define according to
3521 WITH_TARGET_FLOATING_POINT_BITSIZE.
3523 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3524 configuration of size of floating point registers.
3526 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528 * sim-profile.c (profile_print): Only print CPU <N> if other
3529 output is going to appear.
3531 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533 * configure: Regenerated to track ../common/aclocal.m4 changes.
3535 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537 * sim-types.h (address_word): Typedef according to
3538 WITH_TARGET_ADDRESS_BITSIZE.
3539 (signed_cell, unsigned_cell, natural_cell): Ditto using
3540 WITH_TARGET_CELL_BITSIZE.
3542 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3543 (WITH_TARGET_CELL_BITSIZE): Define.
3544 (WITH_HOST_WORD_BITSIZE): Delete.
3546 * sim-config.c (print_sim_config): Update.
3548 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3549 configuration of address and OpenFirmware cell sizes.
3551 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3554 * sim-run.c (sim_engine_run): Update.
3556 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3558 * sim-run.c (sim_engine_run): Ditto.
3560 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3561 (sim_resume): Pass nr_cpus to sim_engine_run.
3563 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3565 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3567 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3569 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3571 * Make-common.in (stamp-tvals): New rule.
3572 (targ-vals.h,targ-map.c): Depend on it.
3573 (clean): Remove stamp-tvals.
3575 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3577 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3578 in code also #if 0'ed.
3580 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3582 * configure: Regenerated to track ../common/aclocal.m4 changes.
3583 * aclocal.m4: Recognize --enable-maintainer-mode.
3585 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3587 * cgen-scache.h: Deleted.
3588 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3589 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3590 (scache_init): Use runtime computed size of SCACHE.
3591 (scache_flush): Likewise.
3592 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3593 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3594 * cgen-sim.h: Scache support moved here.
3595 (PC): Redo definition.
3596 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3597 (DECODE): Add parallel execution support.
3598 Only include semantic label members if using switch.
3599 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3600 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3601 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3602 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3604 (engine_{stop,run,resume,halt,signal}): Delete decls.
3605 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3606 (argbuf,scache): Delete forward decls.
3607 (STATE): Delete decl.
3608 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3609 Include cgen-mem.h, cgen-ops.h.
3610 (engine_halt,engine_signal): Delete.
3611 ({ex,exc,sem,semc}_illegal): Delete.
3612 (sim_disassemble_insn): Result of extract fn is in bits.
3613 * genmloop.sh: Rewrite.
3615 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3618 * sim-base.h (sim_state_base): Delete member `model'.
3619 (sim_cpu_base): Add member `model'.
3620 * sim-model.h (IMP_PROPERTIES): New type.
3621 (MACH): New members imp_props, models.
3622 (models): Delete decl.
3623 * sim-model.c (set_model): Update.
3624 * sim-profile.c (profile_print_model): Update.
3626 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3628 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3630 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3633 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3635 * configure: Regenerated to track ../common/aclocal.m4 changes.
3638 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3640 * aclocal.m4 (AR): Check for sigaction.
3642 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3644 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3646 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3647 * sim-config.c (sim_config): Replace WITH_DEVICES with
3648 WITH_TREE_PROPERTIES.
3650 * configure: Regenerated to track ../common/aclocal.m4 changes.
3652 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3654 * Make-common.in (SIM_ENVIRONMENT): New variable.
3655 (CONFIG_CFLAGS): Add it.
3656 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3657 --enable-sim-environment option.
3658 * configure: Regenerated.
3659 * sim-config.h (environment support): Rewrite.
3660 * sim-config.c (current_environment): Define as enum, unconditionally.
3661 (current_alignment): Define unconditionally.
3662 (config_environment_to_a): Update.
3663 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3664 (sim_config): Handle environment and alignment determination
3665 unconditionally. Delete sanity checks of current_environment,
3667 (print_sim_config): Update.
3668 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3669 (standard_options): Add --environment.
3670 (standard_option_handler): Likewise.
3672 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3674 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3675 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3676 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3677 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3678 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3679 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3680 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3681 argument ADD_CA macro with two argument ADDC_C - add carrying with
3683 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3684 argument SUB_CA macro with two argument SUBC_X - subtract
3686 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3688 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3690 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3692 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3693 * sim-io.h (sim_io_syscalls): Delete.
3695 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3697 * syscall.c (cb_syscall): Add missing else, so write to stdout
3700 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3701 the carry bit from the CPU's psw.
3703 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3705 * gennltvals.sh: Redo syscall support.
3706 * nltvals.def: Regenerated.
3708 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3710 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3711 the stream immediately.
3713 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3715 * sim-io.c (sim_io_getstring): Delete unused len2.
3716 (sim_io_syscalls): Ditto for sys_errno.
3718 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3720 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3722 * Make-common.in (run.o): Depend on remote-sim.h.
3723 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3724 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3726 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3728 * sim-io.c (sim_io_syscalls): Disable lseek.
3730 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3732 * gennltvals.sh: Generate syscall values for d30v.
3734 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3735 * nltvals.def: Regenerate.
3737 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3738 (os_fstat): Likewise. Validate fd argument.
3739 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3740 just compute target stat struct length.
3741 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3742 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3743 (get_string): Return host errno values so they can be properly
3745 (cb_syscall): Likewise.
3746 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3747 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3748 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3749 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3750 (get_path): New function.
3752 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3754 * sim-io.c (sim_io_syscalls): New function to provide system call
3755 emulation. Provide exit, open, close, read, write, lseek, and
3757 (sim_io_getstring): New function to return a string from a
3758 simulated memory location.
3760 * sim-io.h (sim_io_syscalls): Add declaration.
3762 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3764 * sim-core.c (sim_core_signal): Fix spelling error in message.
3766 * sim-hrw.c (sim_read): Use read map, not write map.
3768 * Make-common.in (all): Add .gdbinit.
3769 * gdbinit.in: Add dump command.
3771 * sim-model.c (model_options): Use '\0' for `shortopt'.
3773 * sim-trace.c (trace_option_handler): Set state trace file
3774 for --trace-file in addition to cpu's values.
3775 (trace_vprintf): If cpu == NULL, try state's trace file.
3776 (trace_options): Reorganize table, reword some descriptions.
3778 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3780 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3783 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3786 signal untranslated, document problem with this.
3788 * nrun.c (main): Check for a prog name of `*step'. If present,
3789 step the simulator instead of allowing it to run free.
3791 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3793 * Make-common.in (sim_main_headers): Add sim-signal.h.
3795 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3799 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3801 * sim-signal.h: Start simulator signals at 64 so that host signal
3802 numbers can be detected and reported.
3804 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3806 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3808 * callback.c (cb_host_to_target_stat): Fix return values.
3810 * cgen-sim.h (enum_signal_type): Delete.
3811 (engine_signal): Update prototype.
3812 * cgen-utils.c: Don't include <signal.h>.
3813 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3814 (engine_signal): Update.
3816 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3817 (sim_state_free): Call SIM_STATE_FREE if defined.
3819 * sim-module.c (sim_module_install): Don't leave any modules
3820 installed if one fails to install.
3822 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3824 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3825 more, since alloca is not used in this file.
3827 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3828 correctly set the carry and overflow bits for those types.
3829 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3830 with carry, so carry is correct after doing both adds.
3831 (ALU*): Space out '\' to make it easier to read.
3833 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3835 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3838 * sim-signal.c, sim-signal.h: New files.
3839 * Make-common.in (sim-signal.o): Add rule for.
3840 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3841 * sim-abort.c: Don't include <signal.h>.
3842 * sim-basics.h: #include "sim-signal.h".
3843 * sim-break.c: Don't include <signal.h>.
3844 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3845 * sim-core.c: Don't include <signal.h>.
3846 (SIGBUS): Delete definition.
3847 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3848 * sim-engine.c: Don't include <signal.h>.
3849 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3850 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3851 * sim-resume.c: Don't include <signal.h>.
3852 (SIGTRAP): Delete definition.
3853 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3854 * sim-stop.c: Don't include <signal.h>.
3855 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3856 * sim-watch.c: Don't include <signal.h>.
3857 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3859 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3861 * sim-base.h (CIA_ADDR): Provide default definition.
3862 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3863 * sim-break.c (sim_handle_breakpoint): Likewise.
3865 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3867 * Make-common.in (srccom): New variable.
3869 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3870 (LIB_OBJS): Add syscall.o.
3871 (gentmap): Pass $(NL_TARGET) to $(CC).
3872 (syscall.o): Add rule for.
3873 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3874 (sim-bits.o): Depend on $(sim-n-bits_h).
3875 (sim-load.o): Depend on callback.h.
3877 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3878 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3879 * cgen-mem.h, cgen-ops.h: New files.
3881 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3883 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3885 * callback.c: #include string.h or strings.h.
3886 #include sys/types.h and sys/stat.h.
3887 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3888 (os_get_errno,os_open): Update.
3889 (os_stat,os_fstat): New functions.
3890 (os_init): Initialize syscall_map, errno_map, open_map.
3891 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3892 errno_map, open_map, signal_map, stat_map.
3893 (cb_read_target_syscall_maps): New function.
3894 (cb_target_to_host_syscall): New function.
3895 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3896 (cb_target_to_host_open): Renamed from target_to_host_open.
3897 (store): New function.
3898 (cb_host_to_target_stat): New function.
3899 * syscall.c: New file.
3900 * gentmap.c (sys_tdefs): New global.
3901 (gen_targ_vals_h): Output target syscall numbers.
3902 (gen_targ_map_c): Update. Output target syscall translation map.
3903 * gentvals.sh: New first argument `target'. Preface table with
3904 #ifdef NL_TARGET_$target if non-null target passed.
3905 * gennltvals.sh: New file.
3906 * nltvals.def: Regenerated.
3908 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3910 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3912 (sim_core_dummy_M): Declare.
3914 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3916 * sim-core.c (sim_core_signal): Print the address of the
3919 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3921 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3923 * sim-base.h (sim_state_base): Add member trace_data.
3924 (STATE_TRACE_DATA): New macro.
3925 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3926 ({WITH_,}TRACE_DEBUG_P): New macros.
3927 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3928 (_sim_cpu): Delete forward reference.
3929 (debug_printf): Update.
3930 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3931 (trace_options): Add --trace-debug.
3932 (set_trace_options): Handle it.
3933 (trace_option_handler): Likewise.
3934 (trace_install): Init state trace_data struct.
3935 (trace_uninstall): Close state trace file.
3936 * sim-events.c (ETRACE): Only print source file and line number if
3938 * sim-n-core.h (sim_core_trace_M): Likewise.
3940 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3942 1997-11-13 Felix Lee <flee@cygnus.com>
3944 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3946 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3948 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3950 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3952 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3954 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3955 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3958 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-events.c (sim_events_process): Re-compute the time -
3961 update_time_from_event - as each event is processed. Reverses
3964 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3968 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3970 * sim-events.c (sim_events_process): Delete redundant call to
3971 update_time_from_event.
3972 (sim_events_slip): Always decrement time_from_event.
3973 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3974 Delete assertion that time_from_event >=0 when work in queue, no
3977 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3979 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3980 (standard_option_handler): Update.
3982 * sim-options.h: Clarify documentation.
3983 (OPTION_LONG_ONLY_P): Delete definition.
3984 (OPTION_VALID_P): Define.
3986 * sim-options.c (sim_print_help): Allow short only options.
3987 (sim_parse_args): Ditto.
3988 (sim_args_command): Skip short only options.
3989 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3990 separate entries for short and long options in the HANDLERS and
3992 (sim_parse_args): Disable argument permutation.
3994 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3996 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3997 Add argument M, size of data type.
3998 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3999 Declare, ditto for 5, 6 & 7 byte transfers.
4000 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4003 * sim-n-core.h (sim_core_trace_M): Rename from
4004 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4005 with transfer type. Print transfer direction. Handle 1 and 2 byte
4007 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4009 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4010 Update all functions.
4012 * sim-core.c: Generate functions starting with 16 not 1.
4013 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4014 all 5, 6 & 7 byte transfers.
4016 * sim-n-core.h (sim_core_read_misaligned_N,
4017 sim_core_write_misaligned_N): Implement.
4019 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * sim-endian.h (U16_8): Implement
4023 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4025 * sim-endian.h (VL8_16, VH8_16): Implement.
4027 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4029 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4030 (memory_option_handler): Skip comma in alias address list
4032 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4034 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4036 (parse_size, parse_addr): New functions
4037 (memory_option_handler, memory_options): Parse address & size
4038 using new functions. Pass level, space, modulo to do_memopt_add &
4041 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4043 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4044 `attach_type attach' argument with `unsigned level' argument.
4047 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4048 sim_core_attach): Replace argument attach with level. Update
4049 verification of arguments.
4050 (sim_core_map_detach, sim_core_detach): Replace argument attach
4053 * sim-basics.h (enum _attach_type): Delete.
4055 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4057 * sim-core.h (sim_core_write_8): Define.
4059 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4061 * sim-bits.h: Document ROTn macro.
4063 * sim-endian.h (H2T): Handle 16 byte variables.
4065 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4068 * sim-core.c: Do not generate sim_core_*_word.
4070 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4071 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4073 * sim-core.h (sim_core_read_unaligned_word,
4074 sim_core_read_aligned_word, sim_core_read_word,
4075 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4076 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4078 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4080 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4082 * sim-endian.h: Disable 16 byte support.
4084 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4088 * sim-n-core.h (sim_core_trace_N): New function.
4089 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4090 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4092 * sim-endian.h: Add 128 bit variant.
4094 * sim-core.h, sim-core.c: Add 128 bit variant.
4096 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4098 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-events.c (sim_events_process): Clear events->work_pending.
4101 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4102 setting, nr_ticks_to_process.
4103 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4104 when the event queue isn't next.
4106 * sim-events.h, sim-events.c (sim_events_slip): New function.
4108 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4110 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4112 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4115 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4117 * nrun.c (main): Remove useless test of name != NULL.
4118 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4120 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4122 * sim-fpu.c (EXPMAX): Type is unsigned.
4123 (MIN_INT, MAX_INT): Type is signed64.
4124 (i2fpu): Type of val is signed64.
4126 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4128 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4129 a bucket size of zero.
4131 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4132 OPTION_PROFILE_PC): Define.
4133 (profile_option_handler): Add support for --profile-pc and
4134 --profile-pc-granularity options.
4135 (profile_pc_init): When possible, compute nr buckets from bucket
4138 * sim-profile.c (profile_pc_init): Align the profile-pc end
4139 address with the profile-pc bucket size.
4141 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4142 something less ambiguous.
4143 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4145 * sim-profile.c (profile_pc_cleanup): New function. Move
4146 profile_pc_uninstall code to here.
4147 (profile_pc_uninstall): Call.
4148 (profile_pc_init): Call.
4150 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4153 file using BSD gprof format.
4155 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4157 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4158 MSBIT64): Force result to unsignedN.
4160 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4162 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4164 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4165 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4166 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4167 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4169 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4174 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4175 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4177 (sim_core_attach): Rename buffer_freed to free_buffer, type
4178 void*. Ensure that allocated buffer is alligned according to
4181 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4183 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4184 (ALU64_SUB): Define.
4186 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4187 (.gdbinit): Remove dependencies, generate once per build.
4189 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191 * sim-n-core.h (sim_core_read_aligned_N,
4192 sim_core_write_aligned_N): Make xaddr param type address_word not
4195 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4198 unpacked floating point struct. Pass sim_fpu object by reference.
4199 Add preliminary support for rounding modes.
4201 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * configure: Regenerated to track ../common/aclocal.m4 changes.
4205 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4208 WITH_TARGET_BITSIZE.
4210 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4212 * sim-profile.c (profile_print_core): label needs empty statement.
4214 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4216 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4217 and zfree instead of xmalloc and free. Prevents warnings.
4219 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4221 * configure: Regenerated to track ../common/aclocal.m4 changes.
4223 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4225 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4226 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4228 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4229 controling the bitsize/msb of the target.
4231 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4233 * Make-common.in: New files sim-break.c, sim-break.h.
4234 * sim-base.h: Add point to breakpoint list to sim_state_base.
4235 * sim-break.c sim-break.h: New modules that implement intrinsic
4237 * sim-module.c: Add breakpoint module.
4239 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4241 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4243 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4245 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4246 (SIGBUS) define for Windows.
4247 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4248 * sim-resume.c: define SIGTRAP for windows.
4249 * sim-xcat.h: use token pasting if ALMOST_STDC.
4251 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4255 (CONFIG_CFLAGS): Add same.
4257 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4259 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4260 (SIGNED32): use ##i32.
4262 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264 * configure: Regenerated to track ../common/aclocal.m4 changes.
4266 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4271 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4272 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4273 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4274 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4275 (CONFIG_CFLAGS): Add same.
4277 * aclocal.m4: Perform AC_SUBST on optional options.
4279 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4283 * sim-options.c (standard_option_handler): Typo in warning message.
4285 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4287 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4288 insn count. Make count conditional on there being a valid
4290 (profile_pc_init): Make default PC profile frequency an arbitrary
4293 * sim-base.h: Ditto.
4295 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4298 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4301 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * configure: Regenerated to track ../common/aclocal.m4 changes.
4305 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4308 configured alignment.
4310 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * configure: Regenerated to track ../common/aclocal.m4 changes.
4314 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-config.c (sim_config): Check for default alignment.
4318 * sim-options.c (standard_option_handler): Add alignment option.
4320 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4321 default alignment requirements on memory accesses.
4323 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4325 * sim-load.c (sim_load_file): Return failure if the executable
4326 had no loadable sections.
4328 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4330 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4333 * sim-core.c (sim_core_signal): When bad access halt simulator
4334 SIGSEGV / SIGBUS instead of aborting.
4335 (signal.h): Include.
4337 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4338 options was missing.
4340 * sim-bits.h (MOVED): Define
4342 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4344 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4347 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4349 * sim-bits.c: Add 8 bit versions of bit macros.
4351 * sim-bits.h: Ditto.
4353 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4356 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4358 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4359 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4361 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4362 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4364 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4367 configure.in: Output to cconfig.h instead of config.h.
4369 * configure: Regenerated to track ../common/aclocal.m4 changes.
4371 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4376 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4378 * callback.c (os_write): divert stdout and stderr to their
4381 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-profile.c (profile_print_speed): Call
4384 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4386 * sim-events.c (sim_events_elapsed_time): New function return nr
4387 host MS consumed by the simulator.
4388 (sim_watch_valid): Use.
4390 * sim-module.c (modules): Install sim_events very very early.
4392 * sim-profile.c (profile_print): Call profile_print_pc.
4394 (profile_pc_init): New function, set up processor for PC
4396 (profile_print_pc): New function, print a PC profile.
4397 (profile_pc_event): New function, sample PC.
4399 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4400 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4403 * sim-options.c (sim_print_help): Pacify GCC.
4405 * sim-n-core.h (sim_core_read_aligned_N,
4406 sim_core_write_aligned_N): Add un-conditional profile call.
4407 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4408 profile call when aligned read/write isn't used.
4410 * sim-base.h: Include sim-profile, sim-model after sim-core &
4411 sim-events allow sim-core to define useful values.
4413 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4414 (profile_option_handler, profile_options): Add support for
4415 --profile-core option.
4416 (print_bar): Include when core profiling.
4417 (profile_print_core): New function, print core profile.
4419 * sim-config.c (print_sim_config): Print profile status.
4421 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4422 WITH_PROFILE_PC_P): Define.
4423 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4424 (PROFILE_COUNT_CORE): Define.
4426 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4429 interrupt_names array as the data.
4430 (sim-watch.h): Document.
4432 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-options.c (sim_print_help): When the doc string is to long
4437 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4438 that only the first few the watch options are listed. Generate
4439 meanginful usage messages.
4441 * sim-options.h (struct OPTION): Clarify use of doc_name field
4443 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4446 (standard_option_handler): Handle --architecture-info.
4448 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4450 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4451 illegal zero-sized array.
4452 * sim-core.c (sim_core_xor_read_buffer): same.
4454 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4456 * nltvals.def: Regenerate.
4458 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4462 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464 * sim-bits.c (MASKED): Delete.
4465 (EXTRACTED): Delete.
4466 (LSEXTRACTED, MSEXTRACTED): New functions.
4468 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4469 (MSMASKEDn, LSMASKEDn): Add last argument.
4472 * sim-bits.h (EXTEND8, EXTEND16): Define.
4473 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4475 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4477 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4478 current instruction address.
4480 * sim-inline.h (*_ENGINE): Define.
4482 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4484 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4486 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4487 (watch_option_handler): Call delete_watchpoint with ident or type.
4488 (sim_watchpoint_install): Create interrupt specific watchpoint
4489 commands on the fly.
4490 (do_watchpoint_create): New function, create a watch point using
4491 type/int-nr info encoded in the option nr.
4492 (do_watchpoint_info): New function. List active watchpoints.
4494 * sim-watch.h: Change data structure to a list.
4496 * sim-memopt.c (memory_option_handler): Require explicit "all"
4497 before deleting all memory regions.
4499 * sim-utils.c (sim_do_commandf): New function, printf version of
4502 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4504 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4506 (SIGNED64, UNSIGNED64): Delete.
4507 (ALU64_ADD): Don't rely on bit endianness.
4508 (ALU64_BEGIN): Define.
4510 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4511 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4513 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4514 suffix - u64, LL - to 64 bit constants.
4516 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4520 * sim-utils.h (NZALLOC): Define - zalloc * N.
4522 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4523 implementation of read/write functions.
4525 * Make-common.in (sim-hrw.o): New target.
4527 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4530 * sim-memopt.c (memory_option_handler): Implement memory-size
4531 command. Implement memory-alias command. Let memory-delete delete
4533 (add_memopt): New function. Add a memory region.
4534 (do_memopt_delete): New function. Delete a memory region.
4536 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4538 * sim-core.c (sim_core_detach): New function.
4539 (sim_core_map_detach): New function. Perform the actual detach.
4540 (sim_core_init): Move initialization code from here.
4541 (sim_core_install): To here.
4542 (sim_core_uninstall): And here.
4544 * sim-module.c: Add memopt module.
4546 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4547 simulator base type.
4549 * Make-common.in (sim_main_headers): Add sim-memopt.h
4550 (sim-memopt.o): New target.
4552 * sim-core.c (sim_core_install): Add core_options to the option
4555 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4558 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4561 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4562 address_word, add mask member.
4564 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4565 address_word, allow for 64bit targets in 32bit host. Add modulo
4567 (sim_core_map_attach): Ditto.
4568 (new_sim_core_mapping): Ditto.
4569 (sim_core_translate): Mask address when modulo memory.
4571 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4573 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4575 * gdbinit.in: New file.
4576 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4577 * Make-common.in (distclean): Delete .gdbinit.
4578 (.gdbinit): Add rule for.
4579 * configure: Regenerated to track ../common/aclocal.m4 changes.
4581 * Make-common.in (cgen-run.o): Add rule for.
4583 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4587 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4588 both resumed and previous elapsed time.
4589 (sim_events_init): Set initial_wallclock and current_wallclock to
4591 (sim_events_install): Install sim_events_suspend and
4593 (sim_events_watch_clock): Allow for suspended simulator when
4594 computing the time of the clock event.
4596 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4597 initial_wallclock to elapsed_wallclock, set both to zero.
4598 (sim_events_init, sim_events_uninstall): Delete prototypes.
4600 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4602 * sim-module.c(sim_module_resume, sim_module_suspend): New
4605 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4610 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4612 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4613 * Make-common.in (TAGS): Likewise.
4614 * sim-n-bits.h: Add TAGS comments for all functions.
4615 * sim-n-core.h: Likewise.
4616 * sim-n-endian.h: Likewise.
4618 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4623 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4625 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4628 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4631 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4633 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4636 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4637 nr_transfered and nr_this_transfer unsigned.
4639 * sim-events.c (sim_events_tickn): N is signed, as limited to
4642 * sim-n-endian.h (offset_N): Change size to unsigned.
4644 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4646 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4650 * sim-options.c (sim_parse_args): Use dupargv.
4652 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4654 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4656 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4661 * sim-options.c (standard_options): Add --architecture=MACHINE and
4662 --target=TARGET options.
4663 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4664 (standard_option_handler): Handle architecture and target options.
4667 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4669 (sim_analyze_program): Set prog_bfd architecture from
4670 STATE_ARCHITECTURE if known.
4672 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * configure: Regenerated to track ../common/aclocal.m4 changes.
4677 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4680 that option does not apply to certain files.
4682 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4685 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4686 offset from MSB/LSB.
4688 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4689 access address of sub word quantity of a hosts 16, 32, 64 bit word
4691 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4692 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4693 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4694 return N*2 byte value with argument in Hi/Lo word. Renamed from
4695 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4697 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4698 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4699 so that bit offset is explicit.
4701 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4704 Update STATE_PROG_BFD when needed with a dup'd copy of the
4707 * sim-config.c (sim_config): Delete ABFD argument, use
4708 STATE_PROG_BFD directly.
4710 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4712 * run.c (main): Pass the open ABFD to sim_create_inferior.
4714 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4718 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4719 hardware only simulator targets.
4721 * Make-common.in (sim-hload.o): Add rule.
4723 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4726 used by copyargv and freeargv.
4728 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4729 STATE_PROG_ARGV, not just a pointer.
4731 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * configure: Regenerated to track ../common/aclocal.m4 changes.
4736 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * aclocal.m4 (sim-endian): Add second argument to
4739 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4740 default endian when not hardwired.
4742 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4743 else failes value for target byte order.
4745 * sim-config.c (sim_config): Add abfd arguments. Set
4746 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4748 (sim_config): Return SIM_RC, don't abort.
4751 * run.c (main): Update call to sim_open - add ABFD argument.
4752 * nrun.c (main): Add NULL ABFD argument.
4754 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4756 * callback.c (os_poll_quit): Make static.
4757 Call sim_cb_eprintf, not p->eprintf.
4758 (sim_cb_printf, sim_cb_eprintf): New functions.
4759 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4761 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4762 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4763 sim-utils.h. #include sim-utils.h.
4764 * sim-utils.h: Above decls moved here.
4765 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4767 * sim-watch.c (action_watchpoint): Fix thinkos.
4769 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4771 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4773 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4775 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4776 to FORCED_ALIGNMENT case.
4778 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4782 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4784 * Make-common.in (libsim.a): Fix typo.
4786 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * nrun.c (main): Verify the structure returned before using it.
4790 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4795 * sim-engine.c (sim_engine_install): New function. Install the
4796 engine init functions.
4797 (sim_engine_init): [Re]initialize the simulator engine.
4799 * sim-module.c: Add sim_engine to list of modules that always
4802 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4805 to remove the old watchpoint, not delete_watchpoint.
4806 (watch_option_handler): Action the correct watchpoint, not just
4809 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4812 both low and high word.
4813 (sim_core_write_aligned_N): Ditto.
4815 * sim-trace.c (set_trace_options): Delete code explicitly setting
4818 * sim-options.c (sim_print_help): Call the list commands if not a
4819 standalone simulator.
4820 (sim_print_help): Advise that some options may not be applicable.
4822 * sim-trace.c (set_trace_options): Assume core present.
4824 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4825 buffer when full not almost full.
4827 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * sim-events.c (sim_events_process): Don't blat the event queue
4830 when processing watchpoints.
4832 * sim-watch.h: Make arg unsigned long - stop sign extension.
4834 * sim-events.c (sim_watch_valid): rewrite so debugable.
4836 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4838 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4839 inequality test is possible.
4840 (handle_watchpoint): Re-pass is_within arg.
4841 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4842 0 to schedule_watchpoint's is_within arg.
4843 (sim_watchpoint_init): Re-pass is_within arg.
4845 * sim-options.c (sim_print_help): Add is_command argument. Don't
4846 include -- prefix when called from the command line interpreter.
4848 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4850 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4851 zero indicates that the test should be reversed.
4852 (sim_events_watch_core): Ditto.
4853 (WATCH_CORE): Compare range against is_within.
4856 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4858 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4859 sim_core_read_buffer. Check nr-bytes transfered.
4861 * sim-core.h (sim_core_common): Define a new struct that contains
4862 the common data. to sd and cpu structures.
4863 * sim-core.c (sim_core_attach): Update.
4864 (sim_core_init): Update. Remember to copy initialized data to each
4866 (sim_core_find_mapping): Ditto.
4868 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4869 (sim_core_write_buffer): Ditto.
4871 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4872 transfer use xor version of read buffer.
4873 (sim_core_write_unaligned_N): Ditto for write.
4875 * sim-core.c (sim_core_xor_read_buffer): New function implement
4876 xor-endian data read breaking transfer up into xor-endian sized
4878 (sim_core_xor_write_buffer): Ditto for write.
4879 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4880 - needed for xor-endian transfers.
4882 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884 * sim-inline.h: Review description.
4886 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4887 to just those involved in data transfers and configuration.
4889 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4891 * sim-n-core.h (sim_core_read_aligned_N): Use.
4892 (sim_core_read_unaligned_N): Ditto.
4893 (sim_core_read_unaligned_N): Ditto..
4894 (sim_core_write_unaligned_N): Ditto.
4896 * sim-core.h: Add xor endian bitmap to main structure. *
4898 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4900 (sim_core_read_aligned_N): Ditto.
4902 * sim-core.c (sim_core_set_xor_endian): New function.
4903 (sim_core_attach): Don't overwrite the per-cpu xor map when
4904 cloning the global core.
4906 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * sim-engine.h: Update below so that it is using an enumerated
4911 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4913 * sim-engine.c (sim_engine_restart):
4914 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4915 return value used for simulator restart from 0 to 2.
4917 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919 * cgen-scache.c (scache_option_handler): Add is_command arg.
4921 * sim-model.c (model_option_handler): Add is_command argument.
4923 * sim-profile.c (profile_option_handler): Add is_command arg.
4925 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4928 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4929 order that they are registered.
4931 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4932 between option and command line processing.
4934 * sim-options.c: Include stdlib.h, ctype.h.
4936 * Make-common.in (sim-watch.o): Add rule.
4937 (sim_main_headers): Assume sim-assert.h included.
4938 (sim-*.o): Simplify make rule.
4940 * sim-module.c: Add sim_watch_install to module list.
4942 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4947 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4948 * sim-events.c (sim_events_install): Ditto.
4949 * sim-core.c (sim_core_install): Ditto.
4950 * sim-model.c (model_install): Ditto.
4951 * sim-options.c (standard_install): Ditto.
4952 * sim-profile.c (profile_install): Ditto.
4953 * sim-reason.c (sim_stop_reason): Ditto.
4954 * sim-run.c (sim_engine_run): Ditto.
4955 * sim-utils.c (sim_analyze_program): Ditto.
4957 * sim-module.c (modules): Make profile_install and trace_install
4960 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4962 * sim-options.c (standard_option_handler): Set the byte order.
4964 * sim-events.c (sim_events_process): Allow multi tick processing.
4965 (sim_events_tickn): New function - multi cycle tick.
4967 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4968 prototypes. Under development.
4969 (sim_events): Replace processing with nr_ticks_to_process.
4971 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973 * nrun.c (main): Pass callbacks to sim_open instead of using
4976 * run.c (main): Ditto.
4978 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4981 stop tk interrupting malloc calls.
4982 (sim_events_zalloc): Converse.
4984 * Make-common.in (sim_main_headers): Add sim-events.h.
4986 * sim-events.c (sim_events_schedule_after_signal): Change return
4987 type to void - signal events are strictly internal.
4988 (sim_events_init): Allocate a finite buffer for signal events.
4989 (sim_events_schedule_after_signal): Enter signal events into the
4992 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4993 (sim_engine_restart): Ditto.
4994 (sim_engine_abort): Ditto.
4995 * sim-stop.c (sim_stop): Ditto.
4996 (control_c_simulation): Ditto.
4997 * sim-resume.c (sim_resume): Ditto.
4998 (has_stepped): Ditto.
4999 * sim-abort.c (sim_engine_abort): Ditto.
5001 * sim-basics.h (transfer_type): New type.
5003 * sim-core.c (sim_core_signal): New function. Print core signal
5005 (sim_core_find_mapping): Add transfer argument.
5007 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5008 SIM_CORE_SIGNAL if a recoverable abort.
5009 * sim-core.c (sim_core_find_mapping): Ditto.
5011 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013 * sim-core.c (sim_core_find_mapping): Replace calls to
5014 sim_io_error to more resiliant sim_engine_abort.
5016 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5017 (sim_core_write_unaligned_N): Ditto.
5019 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-module.c: Add sim_events_install to list.
5023 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5025 (sim_events_init): Now returns SIG_RC.
5027 * sim-run.c: New file. Generic sim_engine_run.
5028 * sim-reason.c: New file. Generic sim_stop_reason.
5029 * sim-stop.c: New file. Generic sim_stop.
5030 * sim-resume.c: New file. Generic sim_resume.
5032 * Make-common.in (sim-engine.o): Add rule.
5033 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5035 * sim-engine.h, sim-engine.c: New file. Provide generic
5036 implementation of sim_engine_halt, sim_engine_error. et.al.
5038 * sim-base.h (sim_state_base): Add member halt.
5039 (sim-engine.h): Include.
5041 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5043 * sim-events.c (sim_events_poll): Update event handler.
5045 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5047 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5049 (sim_events_watch_sim): New function.
5050 (sim_events_watch_core): New function.
5051 (sim_watch_valid): New function.
5052 (sim_events_preprocess): New function.
5053 (sim_events_process): Process the watchpoints as well as the timer
5055 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5056 (sim_events_deschedule): Check all the queues when removing an
5058 (sim_events_init): Ditto for cleaning.
5060 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5064 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * callback.c (os_open): Type of arg flags is int.
5068 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5070 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5071 just like normal numbers as per IEEE rules.
5073 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5075 * callback.c (os_close): Mark the descriptor as being
5076 available if the close succeeded.
5077 (os_open): Pass 0644 as the mode of the file being created.
5079 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5081 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5084 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5085 * sim-lnline.h: Update.
5087 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5088 conversion functions.
5089 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5091 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5092 compare functions. Replacing.
5093 (sim_fpu_cmp): This. Delete.
5095 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-core.c (sim_core_find_mapping): Call engine_error not
5098 sim_io_error when possible.
5100 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5102 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5103 high/low double word.
5105 * sim-trace.h: Remove definition of attribute - defined in
5108 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5111 name of the option - or family of options.
5113 * sim-options.c (sim_args_command): Match command `a-b c' with
5114 option `--a-b-c' from option table.
5116 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * sim-options.c (sim_print_help): For optional arguments, wrap
5121 * sim-trace.c (set_trace_options): New function, handle optional
5122 argument and multiple assignment.
5123 (trace_option_handler): Update.
5125 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5126 when branch tracing selected.
5128 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-trace.c (trace_one_insn): Make a va-args function.
5132 * sim-trace.c (trace_vprintf): New function, va-arg version of
5135 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5137 * sim-trace.c (trace_uninstall): Don't close a file twice.
5138 * sim-profile.c (profile_uninstall): Likewise.
5140 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5142 * sim-trace.c (toplevel): Include bfd.h.
5143 (trace_options): Note that --trace-linenum also turns on
5144 --trace-insn. Add --trace-{branch,semantics}.
5145 (trace_option_handler): If --trace-linenum, also turn on
5146 --trace-insn. Add --trace-branch support. If --trace-semantics,
5147 turn on ALU, FPU, branch, and memory tracing.
5148 (trace_one_insn): New function to trace an instruction. Support
5150 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5152 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5153 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5154 (TRACE_branch): Add new mask.
5155 (TRACE_*_P): Define all possible trace_p macros.
5156 (trace_one_insn): Declare function.
5158 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5160 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5161 GNU C doesn't support __attributes__.
5162 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5165 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5168 addresses are masked forcing them to be correctly aligned.
5169 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5170 * sim-config.c (config_alignment_to_a): Update.
5172 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5174 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5176 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5177 processor specific core maps.
5178 (sim_core_map_attach): Copy the core map data to each of the
5179 processor specific core data structures.
5180 * sim-core.c (sim_core_find_mapping): Update.
5182 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5183 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5184 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5185 alternatives that handle unaligned addresses.
5186 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5188 * cgen-utils.c (sim_disassemble_insn): Update.
5190 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5195 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5198 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5200 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5205 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5208 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5210 * cgen-trace.c: Prepend additional trace_printf argument.
5212 * cgen-utils.c (sim_disassemble_insn): Add additional core
5215 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * nrun.c (main): Catch/report errorenous simulator states.
5219 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5220 * sim-trace.c: #include string.h/strings.h so that memset is
5222 * sim-utils.c: Ditto.
5223 * sim-profile.c: Ditto. And stdlib.h.
5224 (print_bar): Only define when used by instruction or memory profiler.
5226 * sim-options.c (standard_option_handler): Make ul more local.
5228 * sim-load.c (sim_load_file): Make the name constant.
5229 (sim_load_file): Passify gcc.
5231 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5233 * sim-utils.c, sim-load.c: Include sim-utils.h.
5235 * sim-base.h (sim_cpu): Pre define here so available to all.
5237 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5238 Restore the sim_cpu and instruction_address arguments so that full
5239 information is available to the abort function.
5240 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5241 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5243 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5244 tracing support for sim-events and sim-core.
5245 (trace_option_handler): Convert #if to if where possible so always
5246 compiled/checked by C compiler.
5247 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5249 * sim-base.h: Adjust comment documenting how to define the cpu
5251 (sim_state_base): Add sim_core and sim_events to simulator base
5254 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5255 * sim-core.c (sim_core_init, sim_core_attach,
5256 sim_core_find_mapping): Update.
5257 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5258 update_time_from_event, insert_sim_event,
5259 sim_events_schedule_after_signal, sim_events_deschedule,
5260 sim_events_tick): Ditto.
5262 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5263 sim-model.h): Move #includes from here.
5264 * sim-base.h: To here.
5265 (sim-core.h, sim-events.h, sim-io.h): Include also
5267 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * callback.c (default_callback): Missing initialisers.
5271 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5273 * sim-utils.c (sim_add_commas): New function.
5274 * sim-basics.h (sim_add_commas): Add prototype.
5275 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5276 * sim-profile.c (COMMAS): New macro.
5277 (print_*): Use it to print commas in numbers.
5279 * configure: Regenerated.
5281 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5282 (cgen_state): New member run_fast_p.
5283 (cgen_init): Add prototype.
5284 (sim_disassemble_insn): New arg `cpu'.
5285 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5286 * cgen-utils.c (cgen_init): New function.
5287 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5288 * genmloop.sh: Call engine_halt if loop exits.
5290 * Makefile.in (sim-options_h): Define.
5291 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5292 (sim-model.o): Add new rule.
5293 (cgen-{scache,trace,utils}.o): Add new rules.
5294 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5295 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5296 Indent output by 2 spaces.
5297 * cgen-scache.h (scache_print_profile): Update.
5298 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5299 Use trace_printf, not fprintf.
5300 (trace_extract): Use trace_printf, not cgen_trace_printf.
5301 * genmloop.sh (!FAST case): Increment `insn_count'.
5302 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5303 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5304 access macro's name.
5305 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5306 Change return type to SIM_RC.
5307 (sim_core_{install,uninstall}): New functions.
5308 * sim-core.h (sim_core_{install,uninstall}): Declare.
5309 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5310 Change return type to SIM_RC.
5311 * sim-model.h (models,machs,model_install): Declare.
5312 * sim-module.c (modules): Add scache_install, model_install.
5313 (sim_post_argv_init): Set cpu->state backlinks.
5314 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5315 (standard_option_handler): Likewise.
5316 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5319 (profile_options): Delete --profile-simcache.
5320 (profile_option_handler): Likewise.
5321 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5323 (profile_print_{memory,model}): Likewise.
5324 (profile_print_simcache): Delete.
5325 (profile_print_speed): New function.
5326 (profile_print): Rewrite.
5327 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5328 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5329 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5330 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5331 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5332 (profile_print): Update prototype.
5334 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5336 * cgen-scache.[ch], cgen-sim.h: New files.
5337 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5338 * sim-model.c: New file.
5340 * Make-common.in (clean targets): Undo patch of Apr. 22.
5342 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5344 * sim-n-bits.h (signed): If we have a standard compiler, undef
5345 signed, so that signedN is defined correctly.
5347 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5349 * sim-module.h, sim-model.h, sim-profile.h: New files.
5350 * sim-module.c, sim-profile.c: New files.
5351 * Make-common.in (SIM_PROFILE): Define
5352 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5353 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5354 (sim_module.o,sim-profile.o): Add rules for.
5355 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5356 (--enable-sim-profile): Add.
5357 * configure: Regenerated.
5358 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5359 model. Move trace and profile support to sim-{trace,profile}.h.
5360 New members trace_data, profile_data.
5361 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5362 * sim-config.h: Provide default definition of WITH_PROFILE.
5363 (WITH_TRACE): Change default to -1.
5364 (MAX_NR_PROCESSORS): Always define.
5365 * sim-options.c: Move trace and profile support to
5366 sim-{trace,profile}.h.
5367 (sim_pre_argv_init): Moved to sim-model.c.
5368 (standard_install): New function.
5369 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5370 (standard_install): Declare.
5371 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5372 (trace_install, trace_uninstall): New functions.
5373 (trace_printf): Update reference to TRACE_FILE.
5374 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5375 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5376 (WITH_TRACE_FOO_P): Define.
5377 (trace_install): Declare.
5378 (TRACE_DATA): New struct.
5380 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5382 * run.c: Undo last exec_bfd patch.
5383 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5385 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5387 * run.c (exec_bfd): Add back in.
5388 (main): Set exec_bfd.
5390 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5392 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5394 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5397 less well defined engine_error.
5398 * sim-core.c: Ditto.
5400 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5402 * Make-common.in: Change clean targets to use :: so that other
5403 Makefiles can have their own clean targets.
5404 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5405 __STDC__ to control use of stdarg vs. varargs syntax. Some
5406 systems can't use __STDC__, but require stdarg.
5408 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5410 * sim-options.c (standard_options): Add --endian.
5411 (standard_option_handler): Likewise.
5413 * nrun.c: #include <signal.h>.
5414 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5415 handler that calls sim_stop ().
5417 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5420 handler that calls sim_stop (). Simulators may still be
5421 establishing their own handler.
5423 * sim-events.c (sim_events_poll): Rename from
5424 sim_events_at_large_int. Poll IO.
5426 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5429 * callback.c (os_poll_quit): New function poll for quit signal
5431 (default_callback): Include magic number.
5433 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5435 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5436 Check for functions getrusage, time.
5437 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5438 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5439 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5440 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5442 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5444 * sim-options.c, sim-options.h: New files.
5445 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5446 * Make-common.in (nrun.o): Add rules for.
5449 * run.c (main): Check return value of sim_open.
5451 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5452 (sim_main_headers): Add sim-trace.h.
5453 * run.c (exec_bfd, target_byte_order): Delete.
5454 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5455 call sim_load instead. Check return code of sim_create_inferior.
5456 * sim-base.h (CURRENT_STATE): Define.
5457 (sim_state_base): Make typedef. New members options, prog_argv,
5458 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5459 mem_size, memory [+ corresponding access macros].
5460 (sim_cpu_base): New typedef.
5461 * sim-trace.h: New file.
5462 * sim-trace.c: New file.
5463 * sim-basics.h: #include it.
5464 * sim-load.c: New file.
5466 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5468 * Make-common.in (INSTALL): Set to @INSTALL@.
5469 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5470 (install-common): Depend upon installdirs. Use
5471 $(program_transform_name) directly, rather than using
5473 (installdirs): New target.
5474 * Makefile.in (INSTALL): Set to @INSTALL@.
5475 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5476 (install-man): Depend upon installdirs. Use
5477 $(program_transform_name) directly, rather than using
5479 (installdirs): New target.
5481 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5486 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5488 * sim-basics.h: Only bring in config.h and tconfig.h if
5491 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5493 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5494 numbering convention of the target.
5495 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5496 and WITH_TARGET_WORD_MSB.
5497 (sim_config): When possible, check for consistency with bitsize
5500 * sim-bits.h: Allow MSB to be other than zero.
5501 * sim-bits.c: Ditto.
5502 * sim-n-bits.h: Ditto.
5504 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5505 * sim-n-bits.h (MSMASKEDn): Ditto.
5507 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5509 * Makefile.in (INSTALL): Change install.sh to install-sh.
5511 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5513 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5515 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5517 * run.c (main): Check that a program to run was specified.
5519 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5521 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5523 * configure: Regenerated to track ../common/aclocal.m4 changes.
5526 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5528 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5529 * sim-config.h: To here.
5531 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5532 (sim_main_headers): Define.
5533 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5534 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5536 (sim-utils.o): Add rule for.
5537 * sim-utils.o: New file.
5538 * sim-basics.h: #include sim-base.h.
5539 (zalloc): Make argument unsigned long.
5540 * sim-base.h: New file.
5541 * sim-inline.h (SIM_IO support): Delete.
5542 * sim-io.h: Delete inline support.
5543 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5544 * sim-config.c: sim-state.h renamed to sim-main.h.
5545 * sim-core.c: Likewise.
5546 * sim-events.c: Likewise.
5548 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5550 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5551 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5553 * configure: Regenerated to track ../common/aclocal.m4 changes.
5555 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5557 * configure: Regenerated to track ../common/aclocal.m4 changes.
5559 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5561 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5562 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5563 are defined by the configure.
5565 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5567 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5568 reserved-bits): Always define.
5570 * sim-config.h, sim-config.c (sim_config): New function - and new
5571 file - co-ordinate the setting/checking of the common simulator
5572 configuration options.
5574 * Make-common.in (sim-config.o): Add rule.
5576 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5578 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5579 va_list from void *, since va_list might not be a pointer type.
5581 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5583 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5585 (offset_N): Correct computation of LE offset.
5587 * sim-io.c (sim_io_error): Include a new line when reporting
5590 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5593 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5595 * run.c: Include alloca-conf.h.
5597 * callback.c (os_evprintf_filtered): Fix typo.
5599 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5601 * run.c (string.h, strings.h, stdlib.h): Include.
5603 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5604 0 when nothing pending.
5606 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5607 will soon be going away.
5608 (getopt): Plicate GCC.
5610 * sim-endian.c (sim-io.h): Plicate GCC.
5611 * sim-bits.c (sim-io.h): Ditto.
5612 * sim-n-bits.h (ROTn): Ditto.
5614 * sim-io.c (sim_io_error): Correct check for NULL.
5616 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5618 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5621 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5623 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5624 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5626 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5628 * sim-alu.h: Include sim-xcat.h.
5630 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5632 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5633 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5636 * sim-events.c (sim_events_at_large_int): New function. Just
5637 schedules an event every large-int ticks.
5638 (sim_events_init): Call.
5639 (sim_events_tick, sim_events_process): Move async handing to
5640 sim_events_process. Move timer decrement so that it occures after
5641 events have been processed.
5643 * sim-basics.h (struct _engine): Remove declaration.
5645 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5646 everything with same. Rename global struct to SIM_DESC.
5647 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5648 * sim-io.h, sim-io.c: Ditto.
5650 * sim-assert.h: New file. Optional assertion checking macros.
5651 * sim-io.c (sim_io_error): Make just this function tolerant to
5654 * sim-xcat.h: New file. Define concatenate macros.
5655 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5656 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5660 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5662 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5664 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5666 * sim-inline.h: Add definitions for sim-types.
5667 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5670 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5672 * sim-events.h: Remove defunct reference to callback struct.
5674 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5676 * configure: Re-generate.
5678 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5680 * Make-common.in (CSEARCH): Do not include the gdb directory in
5683 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5685 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5686 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5687 to explicitly incorporate these.
5689 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5690 specify the alignment restrictions of the target architecture -
5691 without this option all alignment restrictions are accomodated.
5692 (--enable-sim-assert): New option. Conditionally compile in
5693 assertion statements.
5694 (--enable-sim-float): New option. Strongly specify the target's
5695 floating point support.
5696 (--enable-sim-hardware): New option. Specify the hardware devices
5697 included in the simulation.
5698 (--enable-sim-packages): New option. Specify the hardware
5699 packages included in the simulation.
5700 (--enable-sim-regparm): New option. Specify that parameters be
5701 passed in registers instead of on the stack.
5702 (--enable-sim-reserved-bits): New option. Specify that reserved
5703 bits within an instruction are are correctly set.
5704 (--enable-sim-smp): New option. Specify the level of SMP support
5705 to be included in the simulator.
5706 (--enable-sim-stdcall): New option. Specify an alternative
5707 function call convention.
5708 (--enable-sim-xor-endian): New option. Configure xor-endian
5709 support used by some targets to implement bi-endian support.
5711 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5713 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5714 host endianness to be overridden.
5715 (--enable-sim-endian): Allow the target platform's byte order
5717 (--enable-sim-inline): Control the inlining of common components.
5718 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5719 (--enable-sim-warnings): Enable additional GCC compiler checks.
5720 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5723 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5724 sim-*-n.h so that the names are uniq on dos machines
5725 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5727 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5729 * run.c: #include "libiberty.h".
5730 (main): New locals sd,no_args,sim_argv.
5731 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5732 is program name. Update call to sim_set_callbacks.
5733 Record result of sim_open, pass to other sim_foo routines.
5735 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5737 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5740 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5743 Route stdout through buffered IO.
5745 * callback.c: Add os_flush_stderr, os_write_stderr,
5746 os_evprintf_filtered functions to route error output through
5749 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5750 Correct return type - should be void.
5752 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5754 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5756 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5757 not provide a default value as undefined indicates disable code.
5759 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5761 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5763 * sim-events.h, sim-events.c: Ditto.
5764 * sim-io.h, sim-io.c: Ditto.
5766 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5768 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5770 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5771 extract the tail or least signifiant bits from an integer of the
5774 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5775 WITH_TARGET_BITSIZE so that the compilation will fail when an
5776 unsupported bitsize value is defined.
5778 (INSERTED*): Convert to functions.
5779 (EXTRACTED*): Ditto.
5781 (SIGN_EXTEND, SEXT): Change to more terse name.
5783 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5785 * sim-inline.h: Allow explicit control over which .c files will be
5786 included by their header.
5788 * sim-inline.h: Allow explicit control over which .c files use the
5789 alternative - REGPARM - parameter passing mechanism.
5791 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5792 icache.c, idecode.c, semantics.c or support.c. Those names are
5793 not generally applicable.
5795 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5797 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5798 in a fashion similar to sim-endian-n.
5800 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5801 both value and address macro's.
5803 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5805 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5807 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5808 generic L_word, H_word macro's.
5810 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5812 * sim-basics.h: Borrow code from ppc directory.
5813 * sim-bits.c: Ditto.
5814 * sim-bits.h: Ditto.
5815 * sim-config.h: Ditto.
5816 * sim-endian-n.h: Ditto.
5817 * sim-endian.c: Ditto.
5818 * sim-endian.h: Ditto.
5819 * sim-inline.c: Ditto.
5820 * sim-inline.h: Ditto.
5821 * sim-types.h: Ditto.
5823 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5825 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5826 all the ALU size alternatives and then auto-configure a default.
5828 * sim-alu.h: Copy ppc/idecode_expression.h.
5830 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5832 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5833 sign extend a bit within a value.
5835 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5836 a pointer into the middle of a host word.
5837 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5839 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5841 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5842 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5843 appropriate definitions of read, write, etc. Add prototype for
5846 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5848 * Makefile.in (libcommon.a): Delete.
5849 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5850 (gentmap,targ-vals.h,targ-map.c): Likewise.
5851 (run-autoconf): Delete.
5852 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5853 (common makefile fragment): Moved back into ...
5854 * Make-common.in: Resurrect.
5855 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5856 * configure: Regenerated.
5858 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5860 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5861 (SIM_AC_OUTPUT): To here.
5863 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5865 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5866 comments and single quotes. Fixes a problem found on hpux.
5868 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5870 * aclocal.m4: Remove Make-common.in from dependencies.
5871 * (distclean): Remove targ-vals.def.
5873 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5874 into here. Makes insertion into makefiles easier. Also, change
5875 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5876 targ-map.o, and run are built. They are now built in the
5877 individual simulator directories, taking sources from ../common as
5878 necessary. This replaces the merging of libcommon.a into
5879 linsim.a, which was problematic for the WinGDB build process.
5880 * run.c: Include config.h from . instead of ../common.
5881 * Make-common.in: Remove. It's no longer necessary.
5883 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5885 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5886 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5888 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5890 * run.c (main): Set target_byte_order before call to sim_open.
5892 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5894 * callback.c: #include <stdlib.h>
5895 (os_error): New function.
5896 (default_callback): Add os_error.
5898 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5900 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5901 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5903 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5905 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5907 * run.c: #include ../common/config.h, tconfig.h.
5908 (myname): New static global.
5909 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5910 Only process -c ifdef SIM_HAVE_SIMCACHE.
5911 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5912 Parse program name from argv[0] and use in error messages.
5913 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5914 Add support for incomplete h8/300 termination indicators.
5915 (usage): Make more verbose.
5916 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5917 * Makefile.in,Make-common.in,callback.c: New files.
5918 * nltvals.def,gentmap.c,gentvals.sh: New files.
5920 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5922 * run.c: Include stdarg.h if __STDC__.
5924 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5926 * run.c (main): Don't print out anything if the signal
5927 number is zero (ie no signal).
5929 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5931 * run.c (main): Print out if the program raised a signal.
5933 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5935 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5938 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5940 * run.c (main): Explicitly cast malloc() parameter.
5942 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5944 * run.c (sim_bfd): New global to hold the bfd pointer for the
5946 (main): Initialize sim_bfd.
5948 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5950 * run.c (main): Use new bfd_big_endian macro.
5952 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5954 * run.c (main): Removed SH specific comments, so source is
5955 generic. Also updated to only load relevant sections. Moved
5956 sim_open() to after callback attach (to match GDB).
5958 * run.1: Removed SH specific comments.
5960 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5962 * run.c (main): Always return sigrc at end.
5964 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5966 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5967 bfd_check_format() fails.
5969 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5971 * run.c, run.1: From sh directory.