1 2012-03-24 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
4 * nrun.c: Include string.h/strings.h.
5 * aclocal.m4, config.in, configure: Regenerate.
7 2012-03-22 Mike Frysinger <vapier@gentoo.org>
9 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
10 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
11 out -Werror initialization.
13 2012-03-19 Mike Frysinger <vapier@gentoo.org>
15 * Make-common.in (TAGS): Change a-z to [:lower:].
16 * acinclude.m4 (sim-trace): Likewise.
17 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
18 Change A-Za-z0-9 to [:alnum:].
20 2012-03-18 Mike Frysinger <vapier@gentoo.org>
22 * nrun.c (main): Display strsignal of sigrc.
24 2012-01-06 Mike Frysinger <vapier@gentoo.org>
26 * Makefile.in (abs_srcdir): Declare.
27 (srcroot): Define in terms of abs_srcdir.
28 (headers): Change srcdir to abs_srcdir.
30 2012-01-02 Joel Brobecker <brobecker@adacore.com>
32 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
35 2011-12-19 Joel Brobecker <brobecker@adacore.com>
37 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
40 2011-12-03 Mike Frysinger <vapier@gentoo.org>
42 * syscall.c (cb_get_string): Rename from "get_string".
43 (get_path): Rename get_string call to cb_get_string.
45 2011-12-03 Mike Frysinger <vapier@gentoo.org>
47 * Make-common.in (VPATH): Add $(srccom).
49 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
50 POSTCOMPILE): New variables.
51 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
52 Include dependency files, when using GNU Make. Delete all
53 dependency-only rules.
54 * aclocal.m4: Include ../../config/depstand.m4. Call
55 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
56 (MAKE, GMAKE): New substs.
58 2011-11-07 Mike Frysinger <vapier@gentoo.org>
61 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
62 * configure, config.in: Regenerate.
63 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
65 2011-10-19 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
69 2011-10-18 John Wehle <john@feith.com> (tiny patch)
71 * sim-profile.c (profile_info): Only print the title once.
73 2011-10-17 Mike Frysinger <vapier@gentoo.org>
75 * acinclude.m4: Rename from aclocal.m4.
76 * aclocal.m4: Regenerate.
78 2011-10-17 Mike Frysinger <vapier@gentoo.org>
80 * aclocal.m4: Change AC_PREREQ comment to 2.64.
82 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
83 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
84 * configure: Regenerate.
86 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
88 * sim-alu.h (ALU32_AND): Clear carry flag.
89 (ALU32_AND): Clear carry flag.
91 2011-10-09 Mike Frysinger <vapier@gentoo.org>
93 * dv-cfi.c: Include stdbool.h.
95 2011-10-09 Mike Frysinger <vapier@gentoo.org>
97 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
99 2011-10-04 Mike Frysinger <vapier@gentoo.org>
101 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
102 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
104 2011-07-12 Mike Frysinger <vapier@gentoo.org>
106 * sim-command.c: Include sim-options.h.
108 2011-07-12 Mike Frysinger <vapier@gentoo.org>
110 * aclocal.m4: Move sinclude comment after AC_INIT comment.
112 2011-07-12 Mike Frysinger <vapier@gentoo.org>
114 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
115 Delete direct call to AC_PROG_CC.
117 2011-07-05 Mike Frysinger <vapier@gentoo.org>
119 * sim-command.c: New file.
120 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
121 (sim-command.o): New rule.
123 2011-05-27 Mike Frysinger <vapier@gentoo.org>
125 * sim-options.c (standard_option_handler): Remove arg[0] check
126 when freeing simulator_sysroot. Only strdup arg when arg[0] is
127 not an empty string, otherwise assign "" back to it.
129 2011-05-26 Mike Frysinger <vapier@gentoo.org>
131 * nltvals.def: Regenerate to include Blackfin syscalls again.
133 2011-05-25 Mike Frysinger <vapier@gentoo.org>
135 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
136 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
137 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
138 (trace_idx_to_str): Likewise.
139 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
140 (TRACE_syscall): Define.
141 (WITH_TRACE_SYSCALL_P): Likewise.
142 (TRACE_SYSCALL_P): Likewise.
144 2011-05-23 Mike Frysinger <vapier@gentoo.org>
146 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
147 remove now-unnecessary sub-scope for glue->type setting.
148 Check to see if the "reg" property exists before we use it, and
149 if it doesn't exist, error out for "glue" devices.
151 2011-05-23 Mike Frysinger <vapier@gentoo.org>
153 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
154 glue-or, and set type to glue_xor when name is glue-xor.
155 (hw_glue_port_event): Return immediately when type is glue_io
156 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
157 and hw_port_event calls from glue_and to end of function.
159 2011-05-11 Mike Frysinger <vapier@gentoo.org>
161 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
162 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
163 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
164 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
165 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
166 around function arguments.
168 2011-04-14 Mike Frysinger <vapier@gentoo.org>
170 * sim-options.c (complete_option_list, sim_complete_command):
173 2011-04-02 Mike Frysinger <vapier@gentoo.org>
175 * dv-glue.c: Fix up style.
177 2011-04-02 Mike Frysinger <vapier@gentoo.org>
179 * hw-alloc.c (hw_alloc_data): Adjust brace.
180 * hw-base.c (hw_base_data): Likewise.
181 (generic_hw_unit_decode): Fix indentation.
182 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
183 * hw-events.c (hw_event, hw_event_data): Likewise.
184 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
185 * hw-instances.c (hw_instance_data): Likewise.
186 * hw-instances.h (hw_instance): Likewise.
187 * hw-main.h (hw_descriptor, enum): Likewise.
188 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
189 * hw-ports.h (hw_port_descriptor): Likewise.
190 * hw-properties.c (hw_property_data): Likewise.
191 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
192 _range_property_spec, _reg_property_spec): Likewise.
193 * hw-tree.c (_name_specifier, printer): Likewise.
194 (split_device_specifier, parse_string_property, hw_tree_traverse,
195 print_size, print_reg_property, print_string, print_properties):
198 2011-03-29 Mike Frysinger <vapier@gentoo.org>
200 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
201 * Make-common.in (dv-cfi.o): New rule.
202 * dv-cfi.c, dv-cfi.h: New files.
204 2011-03-21 Kevin Buettner <kevinb@redhat.com>
206 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
207 fcntl.h and sys/fcntl.h, for constants.
208 * nltvals.def: Regenerate.
209 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
210 * sim-io.h (sys/types.h, sys/stat.h): Include.
211 (sim_io_stat, sim_io_fstat): Declare.
213 2011-03-14 Mike Frysinger <vapier@gentoo.org>
215 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
216 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
217 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
218 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
219 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
220 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
221 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
222 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
223 syscall.c: Trim trailing whitespace.
225 2011-03-05 Mike Frysinger <vapier@gentoo.org>
227 * gennltvals.sh: Handle bfin targets.
228 * nltvals.def: Regenerate.
230 2011-02-25 Kevin Buettner <kevinb@redhat.com>
232 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
235 2011-02-14 Mike Frysinger <vapier@gentoo.org>
237 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
238 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
239 (hw_free): Drop zfree logic and always call free.
240 * hw-base.c (hw_delete): Change zfree to free.
241 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
242 (hw_handle_remove_phandle): Likewise.
243 * hw-instances.c (hw_instance_delete): Likewise.
244 * hw-tree.c (parse_reg_property): Likewise.
245 (parse_ranges_property): Likewise.
246 (parse_string_property): Likewise.
247 * sim-core.c (sim_core_uninstall): Likewise.
248 * sim-cpu.c (sim_cpu_free_all): Likewise.
249 * sim-hw.c (sim_hw_uninstall): Likewise.
250 * sim-memopt.c (do_memopt_delete): Likewise.
251 (sim_memory_uninstall): Likewise.
252 * sim-module.c (sim_module_uninstall): Likewise.
253 * sim-options.c (sim_parse_args): Likewise.
254 * sim-profile.c (profile_pc_cleanup): Likewise.
255 (profile_uninstall): Likewise.
256 * sim-watch.c (do_watchpoint_delete): Likewise.
257 * sim-utils.c (zfree): Delete.
258 (sim_state_free): Change zfree to free.
259 * sim-utils.h (zfree): Delete.
261 2011-02-13 Mike Frysinger <vapier@gentoo.org>
263 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
265 2011-01-12 Mike Frysinger <vapier@gentoo.org>
267 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
269 2011-01-12 Mike Frysinger <vapier@gentoo.org>
271 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
273 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
275 * sim-utils.c (sim_do_commandf): Issue an error and return when
277 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
280 2011-01-11 Mike Frysinger <vapier@gentoo.org>
282 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
283 bytes has been calculated and when mmap_next_fd is valid and
285 (memory_option_handler): Allow missing size when mmap_next_fd is
288 2011-01-10 Mike Frysinger <vapier@gentoo.org>
290 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
291 not empty, and always append $3 to $hardware.
293 2011-01-10 Mike Frysinger <vapier@gentoo.org>
295 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
296 * sim-hw.h (sim_hw_abort): Likewise.
298 2011-01-05 Mike Frysinger <vapier@gentoo.org>
300 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
302 2011-01-05 Joel Brobecker <brobecker@adacore.com>
304 * run.1: Copyright year update.
306 2010-12-28 Mike Frysinger <vapier@gentoo.org>
308 * hw-alloc.h (HW_NALLOC): Define.
310 010-12-28 Mike Frysinger <vapier@gentoo.org>
312 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
314 2010-12-15 Mike Frysinger <vapier@gentoo.org>
316 * sim-memopt.c (OPTION_MAP_INFO): Define.
317 (memory_options): Handle --map-info.
318 (memory_option_handler): Handle OPTION_MAP_INFO.
320 2010-11-22 Mike Frysinger <vapier@gentoo.org>
322 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
323 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
324 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
326 2010-11-22 Mike Frysinger <vapier@gentoo.org>
328 * sim-core.c (WITH_HW): Add device casts to device_error,
329 device_io_read_buffer, and device_io_write_buffer.
331 2010-11-16 Mike Frysinger <vapier@gentoo.org>
333 * dv-sockser.c (dv_sockser_write_buffer): New function.
334 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
335 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
337 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
339 * callback.c (os_lseek): Call wrap on lseek result.
341 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
343 * dv-sockser.c (dv_sockser_init): Check error return from socket()
344 call by its equality to -1 not by it being negative.
345 (connected_p): Likewise for accept() call.
347 2010-04-23 Mike Frysinger <vapier@gentoo.org>
349 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
351 2010-04-21 Mike Frysinger <vapier@gentoo.org>
353 * profile.c (sim_profile_print_bar): Add cpu argument.
355 2010-04-21 Mike Frysinger <vapier@gentoo.org>
357 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
359 2010-04-21 Mike Frysinger <vapier@gentoo.org>
361 * sim-profile.c (profile_vprintf, profile_printf): New functions.
362 (profile_print_pc): Convert sim_io_printf to profile_printf.
363 (profile_print_insn): Likewise.
364 (profile_print_memory): Likewise.
365 (profile_print_core): Likewise.
366 (profile_print_model): Likewise.
367 (sim_profile_print_bar): Likewise.
368 (profile_print_speed): Likewise.
369 (profile_print_addr_ranges): Likewise.
370 (profile_info): Likewise.
371 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
373 2010-04-19 Mike Frysinger <vapier@gentoo.org>
375 * sim-model.c (OPTION_MODEL): Convert to enum.
376 (OPTION_MODEL_INFO): New enum.
377 (model_options): Add model-info/info-model entries.
378 (model_option_handler): Handle OPTION_MODEL_INFO.
380 2010-04-13 Mike Frysinger <vapier@gentoo.org>
382 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
383 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
386 2010-04-13 Mike Frysinger <vapier@gentoo.org>
388 * sim-hrw.c (sim_write): Add const to buf arg.
389 * sim-utils.h (sim_write_fn): Likewise.
391 2010-04-12 Mike Frysinger <vapier@gentoo.org>
393 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
396 2010-04-12 Mike Frysinger <vapier@gentoo.org>
398 * dv-core.c (dv_core_descriptor): Add NULL initializer.
399 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
400 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
401 * dv-sockser.c (sockser_options): Likewise.
402 * hw-ports.c (empty_hw_ports): Likewise.
403 * sim-hw.c (hw_options): Likewise.
404 * sim-model.c (model_options): Likewise.
405 * sim-options.c (standard_options): Likewise.
406 * sim-profile.c (profile_options): Likewise.
407 * sim-trace.c (trace_options): Likewise.
408 * sim-watch.c (watchpoint_options): Likewise.
410 2010-04-12 Mike Frysinger <vapier@gentoo.org>
412 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
413 the local "arg_table" variable, and the xmalloc cast.
415 2010-04-10 Mike Frysinger <vapier@gentoo.org>
417 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
419 (sim_fpu_print_func): Add const markings to format buffer.
421 2010-04-10 Mike Frysinger <vapier@gentoo.org>
423 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
425 2010-04-10 Mike Frysinger <vapier@gentoo.org>
427 * sim-trace.c (save_data): Add const markings to "buf" argument.
429 2010-04-10 Mike Frysinger <vapier@gentoo.org>
431 * sim-options.c (standard_option_handler): Add const markings to
434 2010-04-02 Mike Frysinger <vapier@gentoo.org>
436 * hw-ports.h: Fix spelling typos.
438 2010-03-30 Mike Frysinger <vapier@gentoo.org>
440 * configure.ac: Check for socklen_t.
441 * configure, config.in: Regenerated.
442 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
444 2010-03-30 Mike Frysinger <vapier@gentoo.org>
446 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
447 * sim-hw.c (hw_option_handler): Likewise.
449 2010-03-30 Mike Frysinger <vapier@gentoo.org>
451 * sim-watch.c (watchpoint_type_to_str): Add const to return.
452 (interrupt_nr_to_str): Likewise.
453 (default_interrupt_names): Add const to pointer type.
454 (sim_watchpoint_install): Add const to prefix.
455 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
457 2010-03-30 Mike Frysinger <vapier@gentoo.org>
459 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
460 (sim_core_write_buffer): Likewise.
462 2010-03-30 Mike Frysinger <vapier@gentoo.org>
464 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
465 the SIM_HAVE_ADDR_RANGE define.
467 2010-03-30 Mike Frysinger <vapier@gentoo.org>
469 * sim-core.h (device_error): Add const to message, and add printf
472 2010-03-30 Mike Frysinger <vapier@gentoo.org>
474 * sim-profile.c (profile_print_addr_ranges): Wrap with the
475 SIM_HAVE_ADDR_RANGE define.
477 2010-03-30 Mike Frysinger <vapier@gentoo.org>
479 * dv-glue.c (hw_glue_ports): Swap static and const.
481 2010-03-30 Mike Frysinger <vapier@gentoo.org>
483 * nrun.c (usage): Use void in definition.
484 * sim-options.c (dup_arg_p): Convert old-style function definition.
485 (sim_parse_args): Likewise.
486 (sim_print_help): Likewise.
487 * sim-trace.c (set_trace_option_mask): Likewise.
488 (set_trace_option): Likewise.
489 * sim-utils.c (sim_analyze_program): Likewise.
490 (sim_elapsed_time_get): Likewise.
491 (sim_elapsed_time_since): Likewise.
493 2010-03-22 Mike Frysinger <vapier@gentoo.org>
495 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
496 (standard_options): Likewise.
497 (standard_option_handler): Likewise.
499 2010-03-16 Mike Frysinger <vapier@gentoo.org>
501 * hw-ports.c (TRACE): Delete.
502 * hw-properties.c (TRACE): Delete.
503 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
504 (hw_find_integer_property): Likewise.
505 (hw_find_integer_array_property): Likewise.
506 (hw_add_duplicate_property): Likewise.
508 2010-03-15 Mike Frysinger <vapier@gentoo.org>
510 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
513 2010-02-04 Mike Frysinger <vapier@gentoo.org>
515 * sim-model.c: Include sim-model.h
517 2010-02-04 Mike Frysinger <vapier@gentoo.org>
519 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
520 & from the STATE_CPU() examples.
522 2010-01-24 Doug Evans <dje@sebabeach.org>
524 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
525 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
527 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
528 (struct cgen_fp_ops): Update signatures of floating point conversion
531 * Make-common.in (CGEN_SIM_DEPS): Define.
532 (CGEN_INCLUDE_DEPS): Use it.
533 (CGEN_MAIN_CPU_DEPS): Simplify.
535 2010-01-22 Doug Evans <dje@sebabeach.org>
537 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
538 (SUBWORDTFSI, JOINSIDI): Ditto.
540 2010-01-05 Doug Evans <dje@sebabeach.org>
542 * cgen-types.h (SETDI): Delete, unused.
544 2009-12-02 Doug Evans <dje@sebabeach.org>
546 * cgen-engine.h: Remove duplicated comment.
548 2009-11-23 Doug Evans <dje@sebabeach.org>
550 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
551 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
553 2009-11-22 Doug Evans <dje@sebabeach.org>
555 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
556 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
557 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
558 instead of CGEN_INSN_INT.
560 * cgen-trace.h (trace_extract): Add cast to fix warning.
562 2009-11-05 Doug Evans <dje@sebabeach.org>
564 * cgen-mem.h (DECLARE_GETT): Don't inline.
565 (DECLARE_SETT): Ditto.
567 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
569 * sim-inline.h: Fix spelling error.
571 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
573 * Make-common.in: Add datarootdir.
575 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
577 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
578 (SIM_CHECK_MEMBERS_1): Remove.
579 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
580 AC_CHECK_MEMBERS one.
581 * configure: Regenerate.
583 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
584 * configure: Regenerate.
586 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
588 * config.in: Regenerate.
589 * configure: Likewise.
591 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
592 definition of AC_CHECK_MEMBER.
594 * aclocal.m4: m4_include toplevel config/override.m4.
595 * configure: Regenerate.
597 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
599 * Makefile.in (datarootdir): New variable.
601 2009-07-07 Doug Evans <dje@sebabeach.org>
603 * Make-common.in (CPU_DIR): Define.
605 2009-07-06 Doug Evans <dje@sebabeach.org>
607 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
608 identifiers for file types rather than encoding internal
609 implementation details of cgen.sh.
610 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
611 * cgen.sh: Add support for parallel makes.
612 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
614 2009-05-18 Jon Beniston <jon@beniston.com>
616 * gennltvals.sh: Add lm32 target.
617 * nltvals.def: Add lm32 syscall definitions.
619 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
621 Speed up simulator startup:
622 * sim-utils.c (zalloc): Use xcalloc.
624 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
626 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
627 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
628 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
629 variant; UQI, UHI, USI, UDI, and cast the result to the signed
630 type, QI, HI, SI, DI.
632 * callback.c (os_error): Mark as being a noreturn function.
633 * sim-io.h (sim_io_error): Similar for sim_io_error.
635 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
637 * aclocal.m4: Fix underquoting of function names.
639 2008-10-21 Julian Brown <julian@codesourcery.com>
641 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
643 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
645 * common.m4: Add test for libz and zlib.h.
646 * configure: Regenerate to track ../common/common.m4 changes.
649 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
650 Daniel Jacobowitz <dan@codesourcery.com>
651 Joseph Myers <joseph@codesourcery.com>
653 * aclocal.m4: Include ../../config/acx.m4.
654 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
655 * configure, config.in: Regenerate.
656 * Make-common.in (LIB_OBJS): Add version.o.
657 (version.c, version.o): New rules.
658 * run.c: Include version.h.
659 (usage): Add help parameter. Print output either to stdout or
660 stderr depending on that parameter.
661 (print_version): New.
662 (main): Check for --help and --version.
663 * run-sim.h (sim_target_display_usage): Add help parameter.
666 2008-04-14 Hans Kester <kester.hans@gmail.com>
668 * sim-signal.c: Define missing signals for _WIN32.
670 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
672 * gennltvals.sh: Add cr16.
673 * nltvals.def: Rebuild.
675 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
677 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
678 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
680 2007-08-10 Nick Clifton <nickc@redhat.com>
682 * sim-memopt.c (memory_options): Mention that the
683 --memory-size switch accepts suffixes.
684 (parse_size): Handle a suffix on the size value.
685 * sim-options.c (standard_options): Mention that the mem-size
686 switch accepts suffixes.
687 (standard_option_handler): Handle a suffix on the size value.
689 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
691 * acconfig.h: Remove.
692 * config.in: Regenerate.
694 2006-11-07 Thiemo Seufer <ths@mips.com>
696 * gentmap.c: Fix compile time warning.
698 2006-11-07 Thiemo Seufer <ths@mips.com>
700 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
701 for bfd text addresses.
703 2006-08-29 Thiemo Seufer <ths@mips.com>
704 Nigel Stephens <nigel@mips.com>
706 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
707 SIM_QUIET_NAN_NEGATED.
709 2006-08-29 Nigel Stephens <nigel@mips.com>
711 * sim-profile.c (profile_pc_init): Initialise default profiling
712 frequency to a prime number.
713 (profile_print_pc): Convert gmon.out sample data into target
716 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
718 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
719 * common.m4: Likewise.
720 * configure: Regenerated.
722 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
724 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
725 * configure: Regenerated.
727 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
729 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
730 and LIBINTL_DEP everywhere.
731 (CSEARCH): Use INCINTL.
732 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
734 * configure: Regenerated.
736 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
738 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
739 option-contents test.
741 2005-11-28 Mark Mitchell <mark@codesourcery.com>
743 * sim-signal.c (sim_signal_to_target): Fix typos.
745 * sim-reason.c (sim_stop_reason): Use
746 sim_signal_to_target, not sim_signal_to_host.
747 * sim-signal.c (sim_signal_to_host): Fix typo.
748 (sim_signal_to_target): New function.
750 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
752 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
755 2005-07-08 Ian Lance Taylor <ian@airs.com>
757 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
759 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
760 different fraction for a quiet NaN.
761 (unpack_fpu): Likewise.
763 2005-07-08 Ben Elliston <bje@au.ibm.com>
765 * callback.c: Remove ANSI_PROTOTYPES conditional code.
766 * sim-load.c: Likewise.
767 * syscall.c: Likewise.
769 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
771 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
774 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
776 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
778 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
780 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
781 and signed64 for __ALPHA__.
783 2005-03-23 Mark Kettenis <kettenis@gnu.org>
785 * aclocal.m4 Include ../../gettext.m4.
786 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
787 (AM_LC_MESSAGES): Remove.
788 * configure: Regenerate.
790 2005-02-28 Jim Blandy <jimb@redhat.com>
792 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
793 -Wuninitialized in the default list of build warnings if CFLAGS is
794 set, and doesn't include -O. (Using -Wuninitialized without
795 optimization produces a warning, which interferes with compilation
798 2005-02-21 Jim Blandy <jimb@redhat.com>
800 * callback.c (os_fstat): Don't declare 't' unless it's used.
802 2005-02-09 Jim Blandy <jimb@redhat.com>
804 * Make-common.in (CGEN): Load guile.scm, and include a trailing
806 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
807 to $(CGEN), to ensure that the command substitution happens where
808 the variable is referenced in the submake, not when the submake's
809 arguments are expanded.
810 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
811 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
812 application Scheme script directly after ${cgen}; don't precede it
815 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
817 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
818 * callback.c [HAVE_LIMITS_H]: Include limits.h.
820 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
821 being either end of a pipe.
822 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
823 (os_shutdown): Clear pipe state.
824 (default_callback): Initialize new members.
826 * callback.c (default_callback): Initialize target_endian.
827 (cb_store_target_endian): Renamed from store, new first parameter
828 host_callback *cb, drop last parameter big_p. Take endianness
830 (cb_host_to_target_stat): Change to use cb_store_target_endian.
831 Remove variable big_p.
832 * nrun.c (main): Initialize default_callback.target_endian.
834 2005-01-14 Andrew Cagney <cagney@gnu.org>
836 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
837 Add explicit call to AC_CONFIG_HEADER.
838 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
839 * configure: Re-generate.
841 2005-01-12 Andrew Cagney <cagney@gnu.org>
843 * common.m4: New file, based on of aclocal.m4.
845 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
847 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
848 * configure: Regenerated to track ../common/aclocal.m4 changes.
850 2005-01-07 Andrew Cagney <cagney@gnu.org>
852 * configure.ac: Rename configure.in, require autoconf 2.59.
853 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
854 * configure: Re-generate.
856 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
858 * syscall.c (cb_syscall) <case CB_SYS_truncate>
859 <case CB_SYS_ftruncate>: New cases.
861 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
863 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
864 (cb_syscall) <case CB_SYS_rename>: New case.
865 * callback.c (os_lstat): New function.
867 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
869 * run.1: Document --sysroot=filepath.
870 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
871 (standard_options): Support --sysroot=<path>.
872 (standard_option_handler): Handle OPTION_SYSROOT.
873 * syscall.c (simulator_sysroot): Define, initialized empty.
874 (get_path): Prepend simulator_sysroot to absolute file path.
875 [HAVE_STRING_H]: Include string.h.
876 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
877 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
878 (main): If simulator_sysroot is not empty, chdir there.
879 * sim-config.h (simulator_sysroot): Declare.
881 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
882 cgen_rtx_error" in a CGEN-generated simulator.
883 * gdbinit.in: Break on sim_core_signal too. Have autoconf
884 replacement for CGEN-related breakpoints.
886 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
888 * Make-common.in (sim-basics_h): Add $(callback_h).
890 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
892 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
893 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
894 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
895 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
896 (SIM_CHECK_MEMBERS): New macros.
897 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
898 for struct stat member test and write. Add ST_x calls for each
899 struct stat member tested in configure.in. Wrap each ST_x call in
900 #ifdef of configure macro for that member.
901 * configure, config.in: Regenerate.
903 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
905 * cgen.sh: New thirteenth parameter opcfile, defaulting to
907 <case desc>: Pass -OPC opcfile.
908 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
909 parameter to cgen.sh.
911 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
913 * Make-common.in (sim-basics_h): Correct dependencies on
914 cconfig.h and tconfig.h
915 (sim-load.o): Correct typo in sim-basics_h dependency.
917 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
919 * Make-common.in (sim-*_h): Add macros for all sim headers listing
920 sub-dependencies for other sim files that they include.
921 (sim_main_headers): Use sim-*_h macros.
922 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
924 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
926 * sim-config.c (sim_config): Recognize when a bfd has unspecified
929 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
931 (sim_main_headers): Add sim-utils.h.
933 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
935 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
937 2004-07-26 Andrew Cagney <cagney@gnu.org>
939 Problem from Olaf Hering <olh@suse.de>.
940 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
942 2004-07-10 Ben Elliston <bje@au.ibm.com>
944 * hw-tree.c (parse_integer_property): Typo fix in comments.
945 * sim-options.c (sim_args_command): Likewise.
947 2004-06-28 Andrew Cagney <cagney@gnu.org>
949 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
951 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
953 * callback.c (os_shutdown): Fix bug in last change: actually
954 mark file descriptors as available on startup.
956 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
958 [ include/gdb: * callback.h (host_callback_struct): Replace
959 members fdopen and alwaysopen with fd_buddy. ]
960 * callback.c: Changed all users.
962 2004-06-15 Alan Modra <amodra@bigpond.net.au>
964 * sim-load.c (sim_load_file): Use bfd_get_section_size
965 instead of bfd_get_section_size_before_reloc.
967 2004-05-18 Daniel Jacobowitz <dan@debian.org>
969 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
970 passing it to printf.
972 2004-05-10 Daniel Jacobowitz <dan@debian.org>
974 * callback.c: Update copyright dates.
976 * sim-basics.h: Likewise.
977 * sim-load.c: Likewise.
978 * syscall.c: Likewise.
980 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
982 * callback.c: Include cconfig.h instead of config.h.
984 * sim-basics.h: Likewise.
985 * sim-load.c: Likewise.
986 * syscall.c: Likewise.
988 2004-01-16 Ben Elliston <bje@wasabisystems.com>
990 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
992 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
994 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
996 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
998 * sim-options.c (standard_options): Fix the names of H8
1001 2003-10-30 Andrew Cagney <cagney@redhat.com>
1003 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1004 with "struct bfd_symbol".
1006 2003-10-21 Andrew Cagney <cagney@redhat.com>
1008 * callback.c (os_truncate): Call "truncate", and not "stat".
1010 2003-10-20 Andrew Cagney <cagney@redhat.com>
1012 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1014 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1016 * callback.c (os_ftruncate, os_truncate): New functions.
1017 (default_callback): Initialize ftruncate and truncate members.
1019 2003-09-08 Dave Brolley <brolley@redhat.com>
1021 On behalf of Doug Evans <dje@sebabeach.org>
1022 * cgen.sh: New arg archfile.
1023 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1024 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1026 2003-08-28 Andrew Cagney <cagney@redhat.com>
1028 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1029 * sim-options.c (print_help): Cast the format with specifier to
1032 2003-08-20 Michael Snyder <msnyder@redhat.com>
1033 Dave Brolley <brolley@redhat.com>
1035 * cgen-par.h (flags, word1): New target-specific
1036 fields of CGEN_WRITE_QUEUE_ELEMENT.
1037 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1038 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1039 * gennltvals.sh: Add frv target.
1040 * nltvals.def: Add frv target.
1042 2003-06-23 Michael Snyder <msnyder@redhat.com>
1044 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1045 * sim-reg.c: Fix cut-and-paste bug in comment.
1047 2003-06-22 Andrew Cagney <cagney@redhat.com>
1049 From matthew green <mrg@redhat.com>:
1050 * sim-fpu.h: Update copyright.
1051 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1052 * sim-fpu.c: Update copyright.
1053 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1055 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1057 From Doug Evans <dje@sebabeach.org>:
1058 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1059 with disassemble_info:read_memory_func.
1060 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1062 2003-06-04 Michael Snyder <msnyder@redhat.com>
1064 * common/run.c (main): Remove SIM_H8300 ifdef.
1066 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1067 (standard_options): Add '-x' for h8/300sx.
1068 (standard_option_handler): Add case for SIM_H8300SX.
1070 2003-04-13 Michael Snyder <msnyder@redhat.com>
1072 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1074 2003-03-01 Andrew Cagney <cagney@redhat.com>
1076 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1077 (sim_engine_vabort): Ditto.
1079 2003-02-27 Andrew Cagney <cagney@redhat.com>
1081 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1082 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1083 * nrun.c (main): Ditto.
1085 2003-02-26 Andrew Cagney <cagney@redhat.com>
1087 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1088 (sim_engine_vabort): Ditto.
1089 (sim_engine_halt, sim_engine_restart): Ditto.
1091 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1093 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1094 (sim-break_h): Delete macro.
1095 (sim-break.o): Delete rule.
1096 * sim-break.c: Delete file.
1097 * sim-break.h: Delete file.
1098 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1099 (STATE_BREAKPOINTS): Delete macro.
1100 (sim_state_base): Delete field breakpoints.
1101 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1102 sim_break_install to array.
1104 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1106 * run.c (usage): Fix typos.
1108 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1110 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1112 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1114 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1115 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1116 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1117 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1118 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1119 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1120 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1121 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1122 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1123 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1125 2002-11-13 Andrew Cagney <cagney@redhat.com>
1127 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1129 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1131 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1132 (distclean): Depend on it.
1134 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1136 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1138 2002-08-29 Dave Brolley <brolley@redhat.com>
1140 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1142 2002-07-17 Andrew Cagney <cagney@redhat.com>
1144 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1145 (sim_set_callbacks, sim_size, sim_trace)
1146 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1147 to here from "gdb/remote-sim.h".
1149 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1151 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1152 avoid possible longjmp problems with automatic variable siggnal.
1154 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1156 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1157 * Make-common.in (installdirs): Make $(libdir) too, needed when
1158 installing libsim.a.
1160 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1162 * gennltvals.sh (dir): Mark d30v as obsolete.
1163 * nltvals.def: Remove d30v.
1165 2002-06-17 Andrew Cagney <cagney@redhat.com>
1167 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1169 * sim-memopt.c: Include <unistd.h>.
1170 (do_memopt_add): Fix printf format.
1171 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1173 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1175 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1176 --enable-gdb-build-warnings.
1177 * configure: Regenerated to track ../common/aclocal.m4 changes.
1179 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1181 * sim-fpu.c (unpack_fpu): Initialize exponent for
1184 (sim_fpu_sqrt): Same.
1186 2002-06-08 Andrew Cagney <cagney@redhat.com>
1188 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1189 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1191 * sim-load.c: Ditto.
1192 * callback.c: Ditto.
1194 * Make-common.in (callback_h): Define.
1195 (remote_sim_h): Define.
1197 (callback.o): Update.
1198 (syscall.o): Update.
1201 (sim-hload.o): Update.
1203 (sim-reason.o): Update.
1204 (sim-reg.o): Update.
1205 (sim-resume.o): Update.
1207 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1209 * run.c: Fix formatting.
1211 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1213 * run-sim.h: New header. Provide prototypes for functions used
1214 between run() and libsim.a which are not used by GDB.
1215 * run.c: Include run-sim.h.
1216 (main): If SIM_TARGET_SWITCHES is defined call
1217 sim_target_parse_command_line.
1218 (usage): If SIM_TARGET_SWITCHES is defined call
1219 sim_target_display_usage.
1221 2002-05-17 Andrey Volkov <avolkov@transas.com>
1223 * run.c: Made h8300s as new target, not h8300h alias.
1224 Added new option -S (h8300s target)
1225 * sim-options.c: Ditto.
1227 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1229 * callback.c: Use 'deprecated' rather than 'depreciated.'
1231 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1233 From wiz at danbala:
1234 * sim-fpu.h: Fix grammar and typos.
1237 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1239 * callback.c: Fix some spelling errors.
1240 * hw-device.h: Likewise.
1241 * hw-tree.c: Likewise.
1242 * sim-abort.c: Likewise.
1243 * sim-alu.h: Likewise.
1244 * sim-core.h: Likewise.
1245 * sim-events.c: Likewise.
1246 * sim-events.h: Likewise.
1247 * sim-fpu.h: Likewise.
1248 * sim-profile.h: Likewise.
1249 * sim-utils.c: Likewise.
1251 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1253 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1256 2002-01-20 Ben Elliston <bje@redhat.com>
1258 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1259 the comment for this enumerator.
1261 2002-01-14 Ben Elliston <bje@redhat.com>
1263 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1265 2001-12-20 Kazu Hirata <kazu@hxi.com>
1267 * run.c (usage): Fix a typo.
1269 2001-07-05 Ben Elliston <bje@redhat.com>
1271 * Make-common.in (srccgen): Remove.
1272 (CGEN_CPU_DIR): Define.
1273 (CGEN_READ_SCM): Redefine without $(srccgen).
1274 (CGEN_ARCH_SCM): Ditto.
1275 (CGEN_CPU_SCM): Ditto.
1276 (CGEN_DECODE_SCM): Ditto.
1277 (CGEN_DESC_SCM): Ditto.
1279 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1281 * sim-load.c (sim_load_file): Put it back: external now.
1282 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1284 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1286 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1288 * sim-utils.c (sim_analyze_program): Ditto.
1290 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1292 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1293 we're finished with its immediate use.
1294 * sim-load.c (sim_load_file): Ditto.
1296 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1298 Add support for mmap-based memory regions.
1299 * sim-memopt.c (mmap_next_fd): New global.
1300 (sim_memory_init): Reinitialize it.
1301 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1302 "--memory-mapfile FILE" option. Check for some errors.
1303 (do_memopt_add): Conditionally do mmap instead of malloc for
1304 backing store of simulated memory. Check for more errors.
1305 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1306 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1307 * configure.in: Look for mmap/fstat related functions and headers.
1308 * config.in, configure: Regenerated.
1310 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1312 * sim-core.c (sim_core_map_attach): Correct overlap-related
1315 2001-03-07 Michael Meissner <meissner@redhat.com>
1317 * run.c (alloca-conf.h): Delete, no longer provided.
1319 2001-02-22 Ben Elliston <bje@redhat.com>
1321 * sim-trace.h (TRACE_VPU_IDX): Add.
1322 (TRACE_vpu): Define.
1323 (WITH_TRACE_VPU_P): Likewise.
1324 (TRACE_VPU_P): Likewise.
1325 * sim-trace.c (OPTION_TRACE_VPU): Define.
1326 (trace_options): Add --trace-vpu.
1327 (trace_option_handler): Handle OPTION_TRACE_VPU.
1328 (trace_option_handler): Include VPU tracing in --trace-semantics.
1329 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1331 2001-02-21 Ben Elliston <bje@redhat.com>
1333 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1334 (TRACE_BRANCH_INPUT2): Likewise.
1336 2001-02-09 Ben Elliston <bje@redhat.com>
1338 * (profile_print_pc): Write header out in target byte order.
1340 2001-02-09 Ben Elliston <bje@redhat.com>
1342 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1343 adjusting the pc shift value.
1345 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1347 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1348 where a numeric value is supplied.
1350 2001-01-06 Ben Elliston <bje@redhat.com>
1352 * cgen.sh: Allow extrafiles to include the semantics files when
1353 generating an ISA-specific decoder.
1355 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1357 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1359 2000-12-23 Ben Elliston <bje@redhat.com>
1361 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1362 them to the trace stream using sim_fpu_printn_fpu. Include
1365 2000-12-15 Ben Elliston <bje@redhat.com>
1367 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1368 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1369 trailing digits as specified (-1 to print all digits).
1370 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1371 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1374 2000-12-13 Ben Elliston <bje@redhat.com>
1376 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1377 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1380 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1382 * sim-endian.h: Don't have parameters on macro definitions which
1383 are simply renaming functions, to permit use of XCONCAT2 in both
1384 the macro name and the arguments in a use of such a definition.
1386 2000-12-11 Ben Elliston <bje@redhat.com>
1388 * cgen-ops.h (SUBWORDDFDI): New function.
1390 2000-12-05 Ben Elliston <bje@redhat.com>
1392 * Make-common.in (cgen-defs): New target.
1393 (cgen-decode): Pass $(EXTRAFILES).
1395 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1396 -outfile-suffix options.
1398 2000-12-04 Ben Elliston <bje@redhat.com>
1400 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1401 (SUBWORDSIUQI): Likewise.
1402 (SUBWORDDIHI): Likewise.
1403 (SUBWORDDIQI): New function.
1405 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1406 * cgen-scache.c (scache_option_handler): Remove unused local var.
1408 2000-12-03 Ben Elliston <bje@redhat.com>
1410 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1412 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1414 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1416 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1418 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1421 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1423 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1424 (set_hw_delete): Moved the macro as a function.
1425 * hw-base.h (set_hw_delete): Declare as external function.
1426 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1427 allocated using hw_malloc.
1429 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1431 * sim-options.c (sim_parse_args): Free the memory used for
1432 long_options, short_options, handlers, opt_cpu, orig_val.
1434 2000-11-20 Ben Elliston <bje@redhat.com>
1436 * cgen-ops.h (SUBBI): New macro.
1437 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1438 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1440 2000-11-16 Ben Elliston <bje@redhat.com>
1442 * cgen-types.h (VOID): New type.
1444 2000-11-09 Ben Elliston <bje@redhat.com>
1446 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1447 (sim_fpu_two): Set exponent to 1.
1449 2000-10-26 Ben Elliston <bje@redhat.com>
1451 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1452 `all'. Pass `-i' options to cgen applications.
1453 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1454 cgen-desc): Pass $(isa) to cgen.sh.
1456 2000-10-08 Ben Elliston <bje@redhat.com>
1458 * cgen-utils.c (cgen_rtx_error): New function.
1460 2000-10-07 Ben Elliston <bje@redhat.com>
1462 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1463 conditions for sim_core_read_buffer().
1465 2000-09-26 Dave Brolley <brolley@redhat.com>
1467 * cgen-utils.c (RORQI): New function.
1468 (ROLQI): New function.
1469 (RORHI): New function.
1470 (ROLHI): New function.
1472 2000-08-28 Dave Brolley <brolley@redhat.com>
1474 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1475 in insn_value if it will fit.
1477 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1479 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1481 2000-08-15 Dave Brolley <brolley@redhat.com>
1483 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1485 2000-08-15 Dave Brolley <brolley@redhat.com>
1487 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1488 (PROFILE_CPU_FREQ): New macro.
1489 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1490 (profile-options): Add profile-cpu-frequency.
1491 (parse_frequency): New function.
1492 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1493 (profile_print_speed): Print cpu frequency and simulated execution time.
1494 Re-indent other items to match.
1496 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1498 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1500 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1502 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1503 * Makefile.in (install): Install run.1 man page.
1505 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1507 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1508 * Makefile.in (headers,nltvals.def): Merge.
1510 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1512 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1513 * nrun.c (main): Print the simulator statistics only in
1515 * hw-properties.h (hw_find_integer_array_property): Fix
1516 prototype (use signed_cell).
1518 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1519 * sim-events.c (sim_events_remain_time): New function returning
1520 the time that remains before the event is raised.
1521 * hw-events.c (hw_event_remain_time): Likewise.
1522 * sim-events.h (sim_events_remain_time): Declare.
1523 * hw-events.h (hw_event_remain_time): Declare.
1525 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1526 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1527 (OPTION_HW_LIST): New option --hw-list to list the devices.
1528 (hw_option_handler): List the device tree with 'sim_hw_print'.
1530 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1531 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1532 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1533 (EXTENDED): Define for 16-bit word size.
1534 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1535 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1536 * sim-types.h: Added support for 16-bit targets.
1538 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1540 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1542 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1544 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1545 * Makefile.in (distclean): Clean cconfig.h also.
1547 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1549 * configure: Regenerated to track ../common/aclocal.m4 changes.
1551 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1553 * aclocal.m4 (sim-profile): Enable the profiler by default.
1555 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1557 * run.c (main): Initialize sigrc.
1559 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1561 * sim-events.c (update_time_from_event): Add more detailed event
1564 2000-03-30 Dave Brolley <brolley@redhat.com>
1566 * aclocal.m4 (cgen): Use guile to run cgen.
1568 2000-03-23 Dave Brolley <brolley@redhat.com>
1570 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1572 * cgen-accfp.c (fextsfdf): New function.
1573 (ftruncdfsf): New function.
1574 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1576 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1578 * cgen-ops.h: Added TRUNCSISI.
1580 2000-03-08 Dave Brolley <brolley@redhat.com>
1582 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1583 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1584 (sim_queue_fn_si_write): Last argument is has type USI.
1585 (sim_queue_fn_sf_write): New function.
1586 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1587 (sim_queue_fn_sf_write): New function.
1588 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1590 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1592 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1593 sim_set_trace and run simulator using sim_resume.
1594 (main): Add option ``-o'' - operating environment. Only continue
1595 after a signal when operating environment.
1596 (main): Always set REASON and SIGRC using sim_stop_reason.
1597 (sim_trace): Delete extern declaration.
1599 2000-02-08 Nick Clifton <nickc@cygnus.com>
1601 * callback.c: Fix compile time warning messages.
1602 * run.c: Fix compile time warning messages.
1604 1999-12-17 Dave Brolley <brolley@cygnus.com>
1606 * sim-profile.h: (set_profile_option_mask): Add prototype.
1607 * sim-profile.c (set_profile_option_mask): No longer static.
1609 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1611 * sim-arange.c: Include <string.h>
1613 1999-12-07 Dave Brolley <brolley@cygnus.com>
1615 * sim-options.c (print_help): '=' required before optional argument.
1616 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1617 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1618 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1619 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1620 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1621 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1622 (fn_mem_qi_write): New union members.
1623 (fn_mem_hi_write): New union members.
1624 (fn_mem_si_write): New union members.
1625 (fn_mem_di_write): New union members.
1626 (fn_mem_df_write): New union members.
1627 (fn_mem_xi_write): New union members.
1628 (sim_queue_fn_mem_qi_write): New function.
1629 (sim_queue_fn_mem_hi_write): New function.
1630 (sim_queue_fn_mem_si_write): New function.
1631 (sim_queue_fn_mem_di_write): New function.
1632 (sim_queue_fn_mem_df_write): New function.
1633 (sim_queue_fn_mem_xi_write): New function.
1634 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1635 (sim_queue_fn_mem_hi_write): New function.
1636 (sim_queue_fn_mem_si_write): New function.
1637 (sim_queue_fn_mem_di_write): New function.
1638 (sim_queue_fn_mem_df_write): New function.
1639 (sim_queue_fn_mem_xi_write): New function.
1640 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1641 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1642 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1644 1999-12-01 Dave Brolley <brolley@cygnus.com>
1646 * cgen-accfp.c (subsf): Check status code.
1664 1999-11-26 Dave Brolley <brolley@cygnus.com>
1666 * cgen-par.h (fn_df_write): Mode of data is DF.
1667 (sim_queue_fn_df_write): Mode of data is DF.
1668 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1670 1999-11-22 Dave Brolley <brolley@cygnus.com>
1672 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1673 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1675 1999-11-04 Dave Brolley <brolley@cygnus.com>
1677 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1678 CGEN_MEM_XI_WRITE members.
1679 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1680 (sim_queue_fn_xi_write): New function.
1681 (sim_queue_mem_xi_write): New function.
1683 * cgen-par.c (sim_queue_fn_xi_write): New function.
1684 (sim_queue_mem_xi_write): New function.
1685 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1688 1999-10-22 Dave Brolley <brolley@cygnus.com>
1690 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1691 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1692 * cgen-par.c: Set insn_address for each queued write. Get pc from
1693 cpu when executing queued writes.
1695 1999-10-19 Dave Brolley <brolley@cygnus.com>
1697 * cgen-par.h (sim_queue_fn_pc_write): New function.
1698 (CGEN_FN_PC_WRITE): New enumerator.
1699 (fn_pc_write): New union member.
1700 * cgen-par.c (sim_queue_fn_pc_write): New function.
1701 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1703 1999-10-18 Dave Brolley <brolley@cygnus.com>
1705 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1706 (CGEN_MEM_DF_WRITE): New enumerator.
1707 (mem_di_write): New union member.
1708 (mem_df_write): New union member.
1709 * cgen-par.c (sim_queue_mem_di_write): New function.
1710 (sim_queue_mem_df_write): New function.
1711 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1713 * cgen-accfp.c (divsf): Check for division errors.
1715 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1717 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1719 1999-10-07 Dave Brolley <brolley@cygnus.com>
1721 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1722 (fn_hi_write): New union member.
1723 (sim_queue_fn_hi_write): New function.
1724 * cgen-par.c (sim_queue_fn_hi_write): New function.
1725 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1727 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1729 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1730 Change type of result to SEM_PC.
1732 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1734 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1736 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1738 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1739 (JOIN*): Delete cpu arg.
1741 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1743 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1745 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1747 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1749 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1752 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1754 * run.c (main): Check the sim_stop_reason and only halt simulation
1755 when a valid stop condition is identified.
1757 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1759 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1761 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1763 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1764 (bi_write): New union element.
1765 (sim_queue_bi_write): New function.
1766 * cgen-par.c (sim_queue_bi_write): New function.
1767 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1769 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1771 * configure: Regenerated to track ../common/aclocal.m4 changes.
1773 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1774 ../gdb/configure.in.
1775 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1776 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1777 (SIM_WARNINGS): Delete
1778 (CONFIG_CFLAGS): Update.
1780 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1782 * cgen-par.c: New file.
1783 * cgen-par.h: New file.
1784 * cgen-sim.h (cgen-par.h): #include it.
1785 * cgen-cpu.h (write_queue): New field.
1786 (CPU_WRITE_QUEUE): New access macro.
1787 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1788 (cgen-par.o): New target.
1790 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1792 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1793 * cgen-utils.c (mode_names): Update.
1795 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1797 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1798 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1799 buffer arg if WITH_PARALLEL_GENWRITE.
1800 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1801 (struct idesc): Ditto.
1803 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1805 * sim-model.c (model_option_handler): Add \n to error message.
1807 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1809 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1810 (insn_sem): Rewrite.
1811 (sem_fn_desc): New struct.
1813 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1815 (scache case): Split into non-parallel/parallel versions.
1816 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1817 if not use semantic switch version.
1819 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1821 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1822 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1823 (SEM_BRANCH_INIT_EXTRACT): Delete.
1824 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1825 (SEM_BRANCH_FINI): Ditto.
1826 (SEM_BRANCH_VIA_ADDR): Ditto.
1827 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1828 (SEM_BRANCH_ADDR_CACHE): Delete.
1829 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1830 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1832 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1833 (@cpu@_pbb_begin): Initialize branch_target.
1834 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1835 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1837 (@cpu@_engine_run_fast): Ditto.
1839 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1841 * cgen-utils.c (RORSI): New function.
1842 (ROLSI): New function.
1844 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1846 * Makefile.in (TAGS): Tweak TAGS regex.
1847 * cgen-mem.h (*): Add TAGS markers.
1849 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1851 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1852 passed in when sim_resume is first entered - don't re-pass it
1855 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1857 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1858 OPTION_LOAD_LMA but only when is defined.
1859 (standard_options): When SIM_HANDLES_LMA is defined include
1860 options --load-lma and --load-vma.
1861 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1863 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1864 (struct sim_state_base): Add load_at_lma_p.
1865 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1866 STATE_LOAD_AT_LMA_P.
1868 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1870 * nrun.c (main): Re-format loop gnu style.
1872 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1874 * dv-sockser.c (connected_p): Initialize addrlen.
1876 1999-07-06 Dave Brolley <brolley@cygnus.com>
1878 * cgen-accfp.c (floatsidf): New function.
1879 (fixdfsi): New function.
1881 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1883 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1885 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1887 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1888 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1889 * cgen-fpu.c: New file.
1890 * cgen-fpu.h: New file.
1891 * cgen-accfp.c: New file.
1892 * cgen-cpu.h (CGEN_CPU): New member fpu.
1893 * cgen-mem.h: Redo fp support.
1894 * cgen-ops.h: Delete k&r support. Redo fp support.
1895 * cgen-sim.h: Include cgen-fpu.h.
1896 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1898 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1900 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1902 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1903 (@cpu@_pbb_cti_chain): Minor clean up.
1905 1999-05-08 Felix Lee <flee@cygnus.com>
1907 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1908 AM_CYGWIN32 and AM_EXEEXT.
1909 * configure: Regenerate.
1911 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1913 * sim-core.c (device_error,device_io_read_buffer,
1914 device_io_write_buffer): Delete decls.
1915 * sim-core.h: Put them here.
1917 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1918 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1919 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1920 (sim_core_write_aligned_N): Ditto.
1922 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1924 * sim-memopt.c (sim_memory_uninstall): Don't look into
1927 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1929 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1931 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1933 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1934 (sim_core_write_buffer): Ditto.
1936 1999-04-02 Keith Seitz <keiths@cygnus.com>
1938 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1939 after the interval counter has expired.
1940 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1941 poll_quit callbacks. May be overridden by Makefile.
1942 (poll_quit_counter): New global.
1943 * sim-events.c: Remove all mentions of ui_loop_hook. The
1944 host callback "poll_quit" will serve the purpose.
1945 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1947 * nrun.c: Remove declaration of ui_loop_hook.
1949 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1951 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1952 if being used by gdb.
1954 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1956 * cgen-types.h (XF,TF): Tweak.
1957 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1959 (SUBWORD*,JOIN*): Define.
1960 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1961 moved into cpu descriptor.
1962 * sim-model.h (MACH): New member `num'.
1964 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1966 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1967 (CGEN_CPU): Member opcode renamed to cpu_desc.
1968 New members get_idata,disassembler.
1969 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1970 CGEN_INSN_ATTR_VALUE.
1971 (CGEN_STATE): Delete member opcode_table.
1972 (sim_disassemble_insn): Delete decl.
1973 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1974 (struct idesc): Moved to here from <cpu>-decode.h.
1975 * cgen-run.c (prime_cpu): Call prepare_run callback.
1976 * cgen-trace.h (SFILE): New type.
1977 (sim_disasm_sprintf): Declare.
1978 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1979 (sim_cgen_disassemble_insn): Declare.
1980 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1981 (insn_fields): Delete.
1982 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1984 (trace_insn): Call CPU_DISASSEMBLER hook.
1985 (sim_disasm_sprintf): New function.
1986 (sim_disasm_read_memory): New function.
1987 (sim_disasm_perror_memory): New function.
1988 (sim_cgen_disassemble_insn): New function.
1989 * cgen-utils.c: Don't include cpu-opc.h.
1990 (virtual_insn_entries): New static local.
1991 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1992 (cgen_insn_name): Rewrite.
1993 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1994 * cgen.sh (desc): New file generator handler.
1995 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1996 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1997 Don't include cpu-opc.h,cpu-sim.h.
1998 * sim-model.c (model_set): Delete SIM_DESC arg.
1999 (sim_model_set): Update.
2000 * sim-model.h (MACH): New member prepare_run.
2002 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2004 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2005 if redundant with allocator functions.
2007 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2009 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2011 * sim-profile.h: Make like sim-trace.h.
2012 (PROFILE_USEFUL_MASK): New macro.
2013 * sim-profile.c (profile_options): Make like trace_options, allow
2014 optional on|off arg where applicable.
2015 (set_profile_option_mask): New function.
2016 (sim_profile_set_option): New function.
2017 (profile_option_handler): Simplify.
2018 Have -p only enable selected things, not everything.
2019 Add missing break to OPTION_PROFILE_PC_RANGE.
2020 * cgen-scache.c (scache_options): Allow optional on|off arg to
2022 (scache_option_handler): Use sim_profile_set_option.
2024 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2026 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2027 (memory_option_handler): Implement MEMORY_FILL option. Make
2028 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2029 (parse_ulong_value): New function.
2030 (do_memopt_add): Allocate all buffers. Optionally fill them.
2032 1999-01-15 Richard Henderson <rth@cygnus.com>
2034 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2035 va_list, not an integer.
2036 * sim-events.c (sim_events_schedule): Likewise.
2038 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2039 the appropriate type.
2041 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2043 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2044 (sim_disassemble_insn): Update prototype.
2045 (sim_engine_invalid_insn): Ditto.
2046 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2047 (SEM_BRANCH_INIT): PCADDR->IADDR.
2048 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2049 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2050 * cgen-scache.h (*): Ditto.
2051 * cgen-trace.c (*): Ditto.
2052 * cgen-trace.h (*): Ditto.
2053 * cgen-utils.c (*): Ditto.
2054 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2056 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2057 (simple engine framework): Rewrite.
2058 * sim-module.c (modules): Install model module sooner (and in
2059 particular before the profile module).
2061 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2063 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2064 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2065 (sim_model_init): Call it.
2067 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2069 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2071 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2072 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2073 (SEM_BRANCH_INIT_EXTRACT): New macro.
2074 (SEM_BRANCH_INIT): Add taken_p.
2075 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2076 (SEM_BRANCH_FINI): Use it.
2078 * cgen-run.c (sim_resume): Handle tracing of last insn.
2079 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2080 * cgen-trace.c (current_abuf): New static global.
2081 (trace_insn_init): Initialize it.
2082 (trace_insn_fini): Use it.
2083 (trace_insn): Set it.
2084 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2085 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2086 (@cpu@_emit_after): Ditto.
2087 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2088 labels if WITH_SEM_SWITCH_FULL.
2089 * sim-model.c: Include bfd.h.
2090 (sim_model_init): New function.
2091 (sim_model_install): Record init fn.
2092 * sim-model.h (MACH): New member bfd_name.
2093 * sim-module.c (modules): Initialize model before scache.
2095 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2097 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2099 * nrun.c (main): Remain in simulation loop for traps and
2100 exceptions when in operating environment mode.
2101 (ui_loop_hook): New stub hook for standalone use.
2102 * sim-events.c (sim_events_process): Call ui_loop_hook
2103 periodically on CYGWIN host.
2105 * sim-reason.c (sim_stop_reason): Return host signal numbers
2106 to gdb on sim_stopped and sim_signalled cases.
2107 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2108 hook just before longjmp.
2109 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2110 hook just before sim_engine_run.
2112 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2113 * sim-trace.h (trace_generic): Ditto.
2114 * sim-trace.c (trace_generic): Ditto.
2116 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2118 * Make-common.in (SIM_MAIN_DEPS): New var.
2119 (CGEN_MAIN_CPU_DEPS): New var.
2120 * aclocal.m4: Add --enable-cgen-maint option.
2121 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2123 (GETIMEM*): Pass pc value to sim_core routine.
2125 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2127 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2128 Compare with ZERO not NULL.
2130 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2132 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2135 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2137 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2138 * sim-trace.c: Include stdlib.h if present.
2139 * dv-sockser.c: Include unistd.h if present.
2140 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2141 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2143 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2145 * gennltvals.sh: Add i960.
2146 * nltvals.def: Rebuild.
2148 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2150 * cgen-defs.h: New file, old cgen-sim.h.
2151 * cgen-sim.h: Simple header that includes others.
2152 * sim-arange.c: New file.
2153 * sim-arange.h: New file.
2154 * sim-basics.h: Include it.
2155 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2156 (sim-arange.o): Add rule for.
2157 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2158 (sim_io_eprintf_cpu): Add prototype.
2159 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2160 (INLINE2): New macro.
2161 (EXTERN_INLINE): New macro.
2162 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2163 before calling module init fns.
2164 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2165 (profile_init): New function.
2166 (profile_options): New option --profile-range.
2167 (profile_option_handler): Handle --profile-range.
2168 (profile_print_insn): Qualify address range specific section titles.
2169 (profile_print_addr_ranges): New function.
2170 (profile_info): Print address ranges if specified.
2171 (profile_install): Set profile_init init fn.
2172 * sim-profile.h (PROFILE_DATA): New member `range'.
2173 * sim-trace.c (trace_init): New function.
2174 (trace_options): New option --trace-range.
2175 (trace_option_handler): Handle --trace-range.
2176 (trace_install): Set trace_init init fn.
2177 * sim-trace.h (TRACE_DATA): New member `range'.
2178 * sim-utils.c (sim_cpu_msg_prefix): New function.
2179 (sim_io_eprintf_cpu): New function.
2180 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2181 (PC_IN_PROFILE_RANGE_P): New macro.
2182 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2183 (trace_insn_fini): New arg abuf. All callers updated.
2184 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2185 printing cycle counts.
2186 * cgen-trace.h (trace_insn_fini): Update prototype.
2187 (TRACE_RESULT_P): New macro.
2188 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2189 (TRACE_INSN): Check ARGBUF_TRACE_P.
2190 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2191 * cgen-types.h (SIM_INLINE): Delete.
2192 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2193 * cgen-utils.c: Don't include cgen-engine.h
2194 * genmloop.sh (@cpu@_fill_argbuf): New function.
2195 (@cpu@_fill_argbuf_tp): New function.
2196 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2197 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2198 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2199 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2200 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2201 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2202 doing profiling. Update call to TRACE_INSN_FINI.
2204 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2206 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2208 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2211 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2213 * sim-inline.c (SIM_INLINE_P): Fix typo.
2215 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2217 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2219 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2221 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2222 * nltvals.def: Re-generate.
2224 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2226 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2227 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2228 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2230 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2231 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2233 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2235 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2236 (${cpu}_pbb_cti_chain): Ditto.
2238 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2240 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2241 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2242 (EXTRACT_INT,EXTRACT_UINT): New macros.
2243 (SEM_SEM_ARG): New macro.
2244 (SEM_NEXT_VPC): New arg `pc'.
2245 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2246 (sim_disassemble_insn): Update prototype.
2247 * cgen-trace.c (current_insn,insn_fields): New static locals.
2248 (trace_insn): Set them.
2249 * cgen-utils.c: #include cgen-engine.h.
2250 (sim_disassemble_insn): New arg insn_fields.
2251 Handle variable length insns.
2252 * genmloop.sh: Only emit pbb decls if -pbb.
2253 (${cpu}_scache_lookup): New arg `vpc'.
2254 (scache support): Fetch pc before entering loop.
2256 * gennltvals.sh: Add fr30 support.
2257 * nltvals.def: Rebuild.
2259 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2261 * sim-types.h: Re-do type system so that GCC's attribute and mode
2262 are used to specify types. Handle case of ALPHA.
2264 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2266 * aclocal.m4: Add tests for dlopen family.
2267 * config.in: Regenerated.
2269 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2271 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2273 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2275 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2276 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2277 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2278 * cgen-sim.h: ... to here.
2280 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2282 * aclocal.m4 (enable-build-warnings): Replace
2283 enable-sim-warnings. Extend =LIST syntax so that prepend and
2284 append of options is possible. Drop -Werror, add
2285 -Wstrict-prototypes for GDB compatibility.
2286 * Make-common.in (SIM_WARNINGS): Update.
2288 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2290 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2291 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2292 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2293 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2294 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2296 * cgen-cpu.h: New file.
2297 * cgen-engine.h: New file.
2298 * cgen-scache.h: New file.
2299 * cgen-sim.h: Delete portions moved to new files.
2300 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2301 rather than sending result to stdout.
2303 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2305 * Make-common.in (sim-reg.o): New rule.
2306 (cgen-run.o): New rule.
2307 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2308 * cgen-run.c (prime_cpu): New function.
2309 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2310 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2312 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2313 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2314 (CGEN_INSN_VIRTUAL_P): New macro.
2315 (SEM_PC): New typedef.
2316 (SEMANTIC_FN): Change type of result to SEM_PC.
2317 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2318 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2319 (SCACHE_MAP): New typedef.
2320 (CPU_SCACHE): Add pbb support.
2321 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2322 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2323 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2325 (INSN_NAME): Delete.
2326 (cgen_insn_name): Declare.
2327 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2328 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2329 (first_insn_p): Make static.
2330 (trace_insn): Handle virtual insns specially.
2331 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2332 * cgen-types.h (UBI): Delete.
2333 (MODE_TYPE): New enum.
2334 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2335 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2336 (cgen_virtual_opcode_table): New global.
2337 (cgen_insn_name): New function.
2338 (sim_disassemble_insn): Ignore virtual insns.
2339 * genmloop.sh: Delete top level loop generation. Add pbb support.
2340 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2341 (sim_cpu_base): New members max_insns,insn_name,model_data.
2342 (CPU_PC_GET,CPU_PC_SET): New macros.
2343 (sim_pc_get,sim_pc_set): Declare.
2344 * sim-model.c (model_set): Call model init fn.
2345 * sim-model.h (MODEL_FN): New typedef.
2346 (INSN_TIMING): New member model_fn.
2347 (MODEL): New members num,init.
2348 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2349 All callers updated.
2350 (profile_insn_init): New fn.
2351 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2352 Exit early if insn profiling not supported.
2353 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2354 (profile_install): Record profile_insn_init as init fn.
2355 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2356 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2357 (PROFILE_DATA): Delete member exec_time.
2358 Change insn_count to pointer to array, rather than the array.
2359 (sim_profile_print_bar): Declare.
2361 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2363 * cgen-run.c: New file.
2364 * sim-reg.c: New file.
2366 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2368 * aclocal.m4: Add checks for -lsocket and -lnsl.
2370 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2371 allow local port reuse on listening socket.
2373 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2375 * sim-config.h: Remove reference to linux kernel header.
2377 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2379 * dv-sockser.c (sockser_addr): Make variable non-static.
2381 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2383 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2385 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2387 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2389 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2391 * Make-common.in (install-common): Add $(EXEEXT) when installing
2394 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2396 * cgen-sim.h (cgen_state): New member opcode_table.
2397 * cgen-utils.c (sim_disassemble_insn): Use it.
2399 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2401 * cgen-mem.h (DECLARE_SETT): Fix return type.
2402 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2403 * cgen-scache.c: Include stdlib.h.
2404 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2405 * sim-model.c (model_option_handler): Remove unused variable `n'.
2407 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2409 * cgen-utils.c: Include bfd.h.
2410 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2412 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2414 * sim-bits.h (EXTEND24): Fix typo.
2416 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2418 * sim-events.c (ETRACE_P): New macro.
2419 (struct _sim_event): Add member trace.
2420 (sim_events_free): Reclaim trace message.
2422 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2423 sim_events_schedule_tracef): New functions, include printf trace
2424 information in argument list. If tracing, store asprintf'd trace
2425 message in sim_event.
2427 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2428 hw_event_queue_schedule_vtracef): New functions, mimic
2431 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2433 * sim-bits.h (EXTEND24): Define.
2435 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2437 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2438 (CPU_SCACHE_HASH_MASK): New macro.
2439 (SCACHE_HASH_PC): Rewrite.
2440 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2441 computation out of main loop.
2443 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2445 * cgen-sim.h (RECORD_IADDR): Delete.
2446 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2447 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2449 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2451 * gennltvals.def (mn10200): Add entry.
2452 * nltvals.def: Regenerate with MN10200 additions.
2454 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2456 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2457 documentation on how it works.
2459 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2460 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2461 sim_core_set_xor, sim_core_xor_read_buffer,
2462 sim_core_xor_write_buffer): Update.
2464 * sim-events.h, sim-events.c (sim_events_install,
2465 sim_events_watch_clock, sim_events_schedule_after_signal,
2466 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2467 sim_events_deschedule): Update.
2469 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2470 sim_fpu_max32, sim_fpu_max64): Update.
2472 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2474 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2475 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2476 * sim-profile.c (profile_print_model): Update.
2478 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2480 * gennltvals.def (m32r): Use common syscall.h now.
2481 (mn10300): Add entry.
2482 * nltvals.def: Regenerate.
2484 * sim-engine.c (sim_engine_get_run_state): New function.
2485 * sim-engine.h (sim_engine_get_run_state): Declare it.
2487 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2489 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2490 * sim-core.c (sim_core_signal): Make extern, always define.
2492 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2494 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2495 * cgen-ops.h (ANDIF): New macro.
2496 (ANDIF[BQHSD]I): Delete.
2498 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2500 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2501 (hw_event_queue_schedule, hw_event_queue_deschedule,
2502 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2505 * hw-alloc.h (HW_NZALLOC): Define.
2507 * Make-common.in (test-hw-events): Add target for testing the
2510 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2512 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2514 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2516 * hw-main.h: Include hw-handles.h, hw-instances.h.
2517 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2518 * hw-base.c (hw_create, hw_delete): Call same.
2520 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2522 * dv-core.c: Include hw-main.h and sim-main.h.
2523 * dv-pal.c: Include hw-main.h and sim-io.h.
2524 * dv-glue.c: Include hw-main.h.
2526 * hw-main.h: New file. Move list of includes to here.
2527 * hw-base.h: From here.
2528 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2529 (hw-*.o, dv-*.o): Update.
2530 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2531 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2534 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2535 do_hw_poll_read): Move declarations from here.
2536 * hw-main.h: To here.
2538 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2540 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2542 * Make-common.in (hw-config.h): Update
2543 * hw-base.c, dv-pal.c, dv-glue.c: Update
2545 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2546 `*_callback' to `*_method.
2548 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2550 * hw-base.h (set_*): Move set method macros from here.
2551 * hw-device.h: To here.
2553 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2555 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2558 * hw-base.c (hw_create, hw_delete): Call
2559 * hw-properties.c (create_hw_property_data,
2560 delete_hw_property_data): Define.
2562 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564 * hw-device.c, hw-properties.c: Include hw-base.h
2566 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2567 * hw-device.c: From here.
2568 * hw-base.h: Include "hw-events.h".
2570 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2571 * hw-base.c (hw_create, hw_delete): Call.
2572 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2574 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2575 (hw-alloc.o): New target.
2577 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2579 * hw-events.h, hw-events.c: New files. Move event code to here.
2580 * sim-hw.c: From here.
2581 * hw-base.h: Include "hw-events.h".
2582 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2583 (hw-events.o): New target.
2585 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2586 * hw-events.h (struct hw_event): Replace typedef hw_event.
2588 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2589 * hw-base.c (hw_create, hw_delete): Call.
2590 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2594 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2597 * hw-ports.c: To here.
2599 * hw-base.h, hw-ports.c (create_hw_port_data,
2600 delete_hw_port_data): New functions.
2601 * hw-base.c (hw_delete, hw_create): Call same.
2603 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2605 * hw-ports.h: To here.
2607 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2610 PROCESSOR and CIA arguments.
2612 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2614 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2615 Move common object files from here.
2616 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2618 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2620 * sim-hw.c: Include ctype.h.
2621 (do_hw_poll_read): Do not assume EAGAIN.
2623 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2625 * cgen-trace.c (first_insn_p): New static local.
2626 (trace_insn_init): Set it.
2627 (trace_insn_fini): Use TRACE_PREFIX.
2628 (trace_insn): Rewrite to use trace_prefix.
2629 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2630 Adjust width accordingly.
2632 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2633 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2634 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2635 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2636 (PROFILE_COUNT_CORE): Simplify.
2637 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2639 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2641 * cgen-ops.h (ADDCFSI): Fix typo.
2643 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2645 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2646 * genmloop.sh: Use them rather than static locals.
2648 * sim-engine.c (sim_engine_set_run_state): New function.
2649 * sim-engine.h (sim_engine_set_run_state): Declare.
2650 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2651 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2652 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2654 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2656 * cgen-trace.c (trace_insn_init): New arg first_p.
2657 All callers updated.
2658 (trace_insn_fini): New arg last_p. All callers updated.
2659 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2660 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2661 * genmloop.sh (engine_resume): Update.
2663 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2665 * Make-common.in (install-common): Run ranlib on installed copy of
2668 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2670 * Make-common.in (install-common): Rename and install libsim.a.
2672 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2674 * sim-io.c (unistd.h): Include.
2676 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2678 * Make-common (sim_main_headers): Sort.
2679 (cgen-*.o): Add cgen-sim.h dependency.
2681 * cgen-scache.c (scache_init): Only allocate space if scache element
2683 (scache_flush,scache_print_profile): Check if scache in use first.
2685 * cgen-sim.h (IDESC): Provide forward declaration.
2687 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2688 (cgen_cpu_max_extra_bytes): Declare.
2689 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2691 * sim-cpu.h: New file. sim_cpu_base moved here.
2692 Move sim_cpu_lookup decl here.
2693 * sim-base.h: #include "sim-cpu.h".
2694 * sim-cpu.c: New file.
2695 * Make-common (sim_main_headers): Add sim-cpu.h.
2696 (sim-cpu.o): Add rule for.
2698 * sim-model.c (set_model): Delete.
2699 (sim_model_set,model_set): New functions.
2700 (sim_model_install): Renamed from model_install.
2701 Don't set default model here.
2702 (model_option_handler): Rewrite --model processing.
2703 (sim_model_lookup,sim_mach_lookup): New functions.
2704 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2705 (insn_timing): Delete.
2706 (INSN_TIMING): New member `num'.
2707 (IMP_PROPERTIES): Always define scache_elm_size member.
2708 (MACH): New member init_cpu.
2709 (sim_machs): Renamed from machs.
2710 (sim_model_install): Renamed from model_install.
2711 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2712 * sim-module.c (modules): Update.
2714 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2716 * sim-io.c: #include <errno.h>.
2718 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2720 * dv-pal.c (struct hw_pal_device): Add reader.
2721 (hw_pal_finish): Initialize reader.
2722 (scan_hw_pal): Use reader.
2724 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2725 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2728 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2729 ../ppc/main.c sim_io_read_stdin.
2731 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2733 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2735 * hw-tree.c: Update.
2737 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2738 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2740 * hw-ports.h (hw_port_event): Ditto.
2741 * hw-ports.c (hw_port_event): Update.
2742 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2744 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2746 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2747 (do_counter_event): Update.
2748 * dv-glue.c (hw_glue_io_read_buffer): Update.
2749 (hw_glue_port_event): Update.
2751 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2752 * hw-base.h (hw_create): Ditto.
2753 * hw-base.c (hw_create): Ditto.
2755 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2756 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2759 * hw-device.h (hw_system_cpu): Declare.
2760 * sim-hw.c (hw_system_cpu): New function.
2762 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2763 sim_hw_abort not hw_abort.
2764 (sim-hw.h): Include.
2765 (sim_core_read_buffer, sim_core_write_buffer): Call
2766 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2768 (sim_core_set_xor): Do not pass CPU when aborting.
2770 * sim-n-core.h (sim_core_read_aligned_N,
2771 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2772 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2773 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2776 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2778 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2779 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2781 (sim_hw_print): New function.
2783 * sim-engine.h (sim_engine_vabort): Declare.
2784 * sim-engine.c (sim_engine_vabort): New function.
2786 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788 * sim-trace.c (print_data): For floating-point numbers trace raw
2790 (trace_result_fp2): New function.
2791 * sim-trace.h (trace_result_fp2): New declaration.
2792 (TRACE_FP_RESULT2): New macro.
2794 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2796 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2797 AM_CYGWIN32 and AM_EXEEXT.
2798 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2799 to run and install-common rules.
2800 * common/configure: regenerate
2802 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804 * sim-types.h (cell_word): New type.
2805 (natural_cell): Delete type.
2807 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2809 * configure: Regenerated to track ../common/aclocal.m4 changes.
2812 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2814 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2816 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2818 * configure: Regenerated to track ../common/aclocal.m4 changes.
2821 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2823 * acconfig.h: New file.
2824 * Make-common.in (top_builddir): New macro.
2825 (INTL_LIB): Removed.
2826 (INTLLIBS): New macro.
2827 (INTLDEPS): Likewise.
2828 (LIBDEPS): Use INTLDEPS.
2829 (EXTRA_LIBS): Use INTLLIBS.
2830 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2831 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2832 AM_LC_MESSAGES): New macros from GNU gettext.
2834 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2836 * sim-config.h: Discard leading _ from macros.
2837 * sim-types.h: Ditto.
2839 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2841 * Make-common.in (CSEARCH): Add -I to intl directories.
2842 (INTL_LIB): Point to libintl.a.
2843 (LIBDEPS): Add $(INTL_LIB).
2844 (EXTRA_LIBS): Ditto.
2846 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2848 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2850 * cgen-ops.h (ADDCFSI): Fix.
2853 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2855 * sim-types.h (signed_address, unsigned_address): Define.
2857 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2859 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2862 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2865 New functions, pack / unpack sim_fpu struct using raw values.
2866 (sim_fpu_is): Differentiate between negative and positive
2869 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871 * sim-bits.h (EXTEND4): Define.
2872 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2874 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2876 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2877 declared so we need this cast to prevent long long addresses
2878 from being misconfigures. Results in access to unmapped memory.
2880 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2882 * Make-common.in (RUNTESTFLAGS): Define.
2883 (check): Pass RUNTESTFLAGS to recursive make.
2885 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2887 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2890 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2895 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2898 (sim-inline): Update to match sim-inline.[hc]
2899 * configure: Regenerated to track ../common/aclocal.m4 changes.
2901 * Make-common.in (sim_main_headers): Add sim-inline.h
2903 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2905 * sim-endian.h (sim-endian.c): Ditto.
2907 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2908 (sim_events_set_trace): Delete unused prototype.
2910 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2911 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2913 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2914 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2915 Comment out, not yet implemented in sim-fpu.c.
2916 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2917 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2919 * sim-inline.h: Rewrite description.
2920 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2921 (SIM_MAIN_INLINE): Add inline option.
2923 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2924 include generated files. Handled by generator directly.
2926 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2931 * sim-trace.h (TRACE_ANY_P): Define.
2932 (struct _trace_data): Add trace_any_p.
2934 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936 * run.c (main): Handle all alternatives of enum sim_stop.
2937 (main): Delete unused `asection *s'.
2939 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2943 * configure: Regenerated to track ../common/aclocal.m4 changes.
2945 * sim-hw.c: New file.
2946 * sim-hw.h (sim_hw_parse): Declare function.
2947 (hw-tree.h): Do not include.
2949 * sim-base.h (STATE_HW): Define.
2950 (struct sim_state_base): Add member struct *hw.
2952 * sim-module.c (sim-hw.h): Include.
2953 (modules): Add sim_hw_install.
2955 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2957 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2959 * sim-base.h (CPU_INDEX): Define.
2961 * sim-utils.c (sim_state_alloc): Initialize.
2962 * sim-module.c (sim_post_argv_init): Ditto.
2964 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2966 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2967 properly formatted lists.
2969 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2972 0x2f needs to be 0x3f.
2974 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2976 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2978 (hw_tree_find_*_property): Clean up error message when property is
2981 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2982 present before looking for it.
2984 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2986 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2987 (AC_CHECK_FUNCS): Add check for __setfpucw.
2988 * configure: Regenerated.
2990 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2993 hw_pal_timer, hw_pal_timer_value): Define.
2994 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2995 (do_counter_event, do_counter_read, do_counter_value,
2996 do_counter_write): new functions.
2998 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3003 * hw-base.c (hw_create): Stop searching for a device when one is
3006 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * configure: Regenerated to track ../common/aclocal.m4 changes.
3010 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3013 appends extra devices.
3014 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3017 * Make-common.in (hw-config.h): New target, create hw-config.h
3019 (SIM_HW): Definition from @sim_hw@.
3020 (hw-base.o): Depend on hw-config.h
3022 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3024 * Make-common.in: Get SHELL from configure.
3025 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3026 move-if-change. Fixes NT native build problem.
3027 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3028 move-if-change. Fixes NT native build problem.
3029 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3032 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * hw-device.h, hw-device.c (hw_strdup): New function.
3036 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3037 strings name, family and args.
3038 (full_name_of_hw): Use hw_strdup when returning the full path.
3040 * hw-properties.c: Clean up property not found / wrong type error
3043 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3044 before attaching any ports.
3046 * hw-base.c (hw-config.): Include. Replace hardwired table.
3048 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3050 * Make-common.in: Add rule for dv-glue.o.
3052 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * hw-base.c (hw_finish): Move setting of trace level to here.
3055 (hw_create): From here.
3057 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3058 ../ppc/device_table.c.
3060 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3062 * hw-tree.c (print_properties): Supress path when printing
3063 properties of root node.
3065 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067 * hw-device.h (HW_TRACE): Define.
3068 (hw_trace): Declare.
3069 * hw-device.c (hw_trace): Implement function.
3071 * hw-base.c (hw_create): Set hw trace level from "trace?"
3074 * dv-core.c (dv_core_attach_address_callback): Add trace.
3076 * dv-pal.c: Replace DTRACE with HW_TRACE.
3078 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3080 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3081 (hw_alloc_data): Delcare.
3082 (struct hw): Add member alloc_of_hw.
3084 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3085 functions. Assocate memory with a device.
3086 (stdlib.h): Include.
3088 * hw-base.h (set_hw_delete): Define.
3089 (hw_delete_callback): Declare.
3090 (hw_delete): Declare.
3092 * hw-base.c (hw_delete): Implement function.
3093 (struct hw_base_data): Add member to_delete.
3094 (ignore_hw_delete): New function, does nothing.
3095 (hw_create): Set the hw_delete method.
3096 (hw_create): Allocate the base type using HW_ZALLOC before setting
3099 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3101 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3103 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3104 (attach_hw_port_edge): Add struct hw argument
3106 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3109 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111 * hw-device.h (hw_attach_address_callback,
3112 hw_detach_address_callback): Attach to a single space not a space
3113 mask. Clarify interpretation of SPACE:ADDR parameters.
3115 * hw-base.c (passthrough_hw_attach_address,
3116 passthrough_hw_detach_address): Update.
3117 * dv-core.c (dv_core_attach_address_callback): Ditto.
3118 * dv-pal.c (hw_pal_attach_address): Ditto.
3120 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3122 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3124 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3126 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3127 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3128 hw-properties_h, hw-tree_h): Define, point at corresponding
3130 (hw_base_headers): Define list of headers included by hw-base.h
3131 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3132 hw-properties.o, hw-tree.o): Specify dependencies.
3133 (dv-core.o, dv-pal.o): Ditto.
3135 * sim-hw.h: New file.
3137 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3138 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3140 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3142 * hw-base.h, hw-base.c: new files. Copied from
3143 ../ppc/device_table.[hc].
3145 * dv-core.c, dv-pal.c: New files. Copied from
3146 ../ppc/hw_{core,pal}.c
3148 * sim-basics.h (struct hw): Declare.
3149 (enum port_direction, enum object_disposition): Declare.
3151 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3154 sim_dv_src in Makefile. Take list of devices as parameter to m4
3157 * configure: Regenerated to track ../common/aclocal.m4 changes.
3159 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3162 trace_prefix can abort cleanly.
3164 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3166 * dv-sockser.c, dv-sockser.h: New files.
3167 * Make-common.in (dv-sockser.o): Add rule for.
3168 * aclocal.m4: Check for fcntl.h.
3169 * config.h: Add HAVE_FCNTL_H.
3171 * sim-break.c (remove_breakpoint): Fix thinko.
3173 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3174 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3176 1998-03-13 Fred Fish <fnf@cygnus.com>
3178 * sim-base.h (struct sim_state_base): Add prog_syms and
3179 define macro STATE_PROG_SYMS.
3180 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3181 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3182 and bfd_canonicalize_symtab, to get symbol table on first use
3183 and preserve it via STATE_PROG_SYMS for future calls to
3184 bfd_find_nearest_line.
3186 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3188 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3190 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3191 up to nr_maps, not just access_* maps.
3193 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3196 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3197 over nr_maps not sim_core_nr_maps.
3199 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3200 core_map argument to unsigned.
3201 (struct _sim_core): Ditto for struct member core_map.
3203 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3205 * sim-basics.h (access_io, access_*_io): Define.
3206 (map_read, map_write, map_exec, map_io): Define.
3208 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3209 attach with more generic mapmask.
3210 (sim_core_{read,write}_*): Change map argument to unsigned.
3212 * sim-core.c (sim_core_uninstall, sim_core_attach,
3213 sim_core_detach): Iterate over nr_maps instead of
3216 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3217 instead of the write_map.
3218 (remove_breakpoint): Ditto.
3220 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3221 with read_map, write_map, exec_map resp.
3223 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3226 * cgen-utils.c (sim_disassemble_insn): Ditto.
3228 * sim-hrw.c (sim_write, sim_write): Ditto.
3230 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3231 transfer_to_str): New functions.
3233 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3235 * sim-base.h (sim_state_base): New member environment.
3236 (STATE_ENVIRONMENT): New macro.
3237 * sim-config.c (current_environment): Delete.
3238 (sim_config_default): New function.
3239 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3240 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3241 (sim_config_default): Add prototype.
3242 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3243 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3244 Set STATE_ENVIRONMENT, not current_environment.
3246 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3248 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3250 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3252 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3254 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3256 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3258 * Make-common.in (TAGS): Make smarter.
3259 * Makefile.in (TAGS): Ditto.
3261 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3263 * sim-module.c (*): Fix typos in assertion tests.
3265 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3270 * sim-options.c (sim_parse_args): Ditto.
3271 (sim_args_command): Return OK, instead of nothing, for an empty
3274 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276 * sim-profile.c (profile_info): Rename from profile_print. Drop
3277 misc and misc_cpu callback arguments. Use
3278 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3279 (profile_install): Install profile_info function.
3281 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3282 STATE_PROFILE_INFO_CALLBACK): Define.
3283 (struct PROFILE_DATA): Add field info_cpu_callback.
3284 (profile_print): Delete function.
3286 * sim-base.h (STATE_MODULES): Define. Replace individual
3287 STATE_*_LIST with single struct module_list.
3289 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3290 (struct module_list): Declare.
3292 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3293 sim_module_info): New functions.
3294 (sim_module_install): Clean up module data structures.
3296 * sim-info.c (sim_info): New file. New function. Call
3299 * Make-common.in (sim-info.o): Define rule.
3300 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3303 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3305 * sim-base.h (sim_cpu_base): New members name, options.
3306 (sim_cpu_lookup): Add prototype.
3307 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3308 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3309 (sim_add_option_table): Update prototype.
3310 * sim-options.c (sim_add_option_table): New argument `cpu'.
3311 (standard_option_handler,standard_install): Update.
3312 (sim_parse_args): Handle cpu specific options.
3313 (print_help): New static function.
3314 (sim_print_help): Call it. Print cpu specific options.
3315 (find_match): New static function.
3316 (sim_args_command): Call it. Handle cpu specific options.
3317 * sim-utils.c (sim_cpu_lookup): New function.
3318 * sim-memopt.c (memory_option_handler): Update.
3319 (sim_memopt_install): Update.
3320 * sim-model.c (model_option_handler): Update.
3321 (model_install): Update.
3322 * sim-profile.c (profile_option_handler): Update.
3323 (profile_install): Update.
3324 * sim-trace.c (trace_option_handler): Update.
3325 (trace_install): Update.
3326 * sim-watch.c (watchpoint_option_handler): Update.
3327 (sim_watchpoint_install): Update.
3328 * cgen-scache.c (scache_option_handler): Update.
3329 (scache_install): Update.
3331 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3333 * Make-common.in (check): Run `make check' in testsuite dir.
3335 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-trace.c (trace_result0): New function.
3339 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3340 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3341 tracing sim_fpu variables.
3342 (TRACE_ALU_RESULT0): Define.
3343 (TRACE_FP_RESULT_WORD): Define.
3344 (TRACE_FP_INPUT_WORD1): Define.
3346 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3347 sim_fpu_two): New constants.
3348 (sim_fpu_op1, sim_fpu_op2): New types.
3349 (struct _sim_fpu): Delete member result. Re-order other members.
3350 (sim_fpu_sign, sim_fpu_exp): New functions.
3351 (sim_fpu_max, sim_fpu_min): new functions.
3352 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3353 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3355 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3357 * sim-profile.c (profile_print): Delete duplicate test of
3359 (profile_print_pc): Exit early if data collection not set up.
3360 (profile_print_core): Simplify by calling sim_core_map_to_str.
3361 * sim-core.h (sim_core_map_to_str): Declare.
3362 * sim-core.c (sim_core_map_to_str): Make non-static.
3364 * genmloop.sh (engine_resume): Update insn_count before exiting.
3365 (engine_resume_full): Keep accurate core profile data.
3367 * cgen-utils.c (sim_disassemble_insn): Don't use
3368 sim_core_read_aligned_N, it messes up profiling results.
3370 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3372 * nltvals.def: Regenerate with MN10300 additions.
3374 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3378 * sim-trace.h, sim-trace.c (trace_result_word2,
3379 trace_input_word4, trace_result_word4): New function.
3381 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3383 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3385 * sim-xcat.h: Delete.
3386 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3387 * cgen-sim.h: Ditto.
3388 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3389 * sim-n-bits.h: Ditto.
3390 * sim-n-core.h: Ditto.
3391 * sim-n-endian.h: Ditto.
3393 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3395 * syscall.c (cb_syscall): Handle short reads, and EOF.
3397 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3400 sim_fpu to safely print fp_word values.
3401 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3402 (trace_result_bool1, trace_result_addr1): New functions.
3403 (trace_input_bool1, trace_input_addr1): New functions.
3405 * sim-trace.h (TRACE_FPU_*): Define.
3407 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3410 (sim_fpu_fpto, sim_fpu_tofp): Define.
3412 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * sim-fpu.c (sim_fpu_cmp): New function.
3416 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3418 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3419 instead of abuf->length.
3420 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3421 (set_trace_option_mask): Renamed from set_trace_options.
3422 (set_trace_option): New function.
3423 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3424 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3426 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428 * sim-basics.h: Declare struct _sim_fpu.
3430 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3433 (trace_prefix, trace_input*, trace_result*): Declare.
3434 (trace_one_insn): Change declaration, assume trace_prefix called.
3435 (trace_generic): Like trace_one_insn.
3436 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3437 (TRACE_alu, TRACE_[a-z]*): Update.
3439 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3440 trace_insn, save_data, trace_idx_to_str, print_data): New
3442 (trace_one_insn): Rewrite.
3443 (trace_generic): New function.
3445 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3447 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3449 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3450 (SEMANTIC_FN): Rewrite declaration.
3451 (DECODE): Update type of semantic_fast member.
3452 ({EX,SEM}_FN_NAME): Have only one version.
3453 * sim-base.h (sim_state_base): Delete conditionals surrounding
3456 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3461 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3463 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3464 Add missing parameters to device_io calls.
3465 * sim-core.h: Add missing parameters to device_io calls.
3467 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3469 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3470 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3471 (SEMANTIC{,_CACHE}_FN): Fix return type.
3472 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3473 (engine_resume): Likewise. Make `engine' volatile. Save copy
3474 of cpu pointer in volatile object. Initialize read switch if
3477 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3479 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3480 (SEM_INSN): New macro.
3482 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3486 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488 * configure: Regenerated to track ../common/aclocal.m4 changes.
3490 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492 * sim-types.h (fp_word): New type, define according to
3493 WITH_TARGET_FLOATING_POINT_BITSIZE.
3495 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3496 configuration of size of floating point registers.
3498 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * sim-profile.c (profile_print): Only print CPU <N> if other
3501 output is going to appear.
3503 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * configure: Regenerated to track ../common/aclocal.m4 changes.
3507 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509 * sim-types.h (address_word): Typedef according to
3510 WITH_TARGET_ADDRESS_BITSIZE.
3511 (signed_cell, unsigned_cell, natural_cell): Ditto using
3512 WITH_TARGET_CELL_BITSIZE.
3514 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3515 (WITH_TARGET_CELL_BITSIZE): Define.
3516 (WITH_HOST_WORD_BITSIZE): Delete.
3518 * sim-config.c (print_sim_config): Update.
3520 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3521 configuration of address and OpenFirmware cell sizes.
3523 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3526 * sim-run.c (sim_engine_run): Update.
3528 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3530 * sim-run.c (sim_engine_run): Ditto.
3532 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3533 (sim_resume): Pass nr_cpus to sim_engine_run.
3535 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3537 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3539 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3541 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3543 * Make-common.in (stamp-tvals): New rule.
3544 (targ-vals.h,targ-map.c): Depend on it.
3545 (clean): Remove stamp-tvals.
3547 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3549 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3550 in code also #if 0'ed.
3552 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3554 * configure: Regenerated to track ../common/aclocal.m4 changes.
3555 * aclocal.m4: Recognize --enable-maintainer-mode.
3557 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3559 * cgen-scache.h: Deleted.
3560 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3561 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3562 (scache_init): Use runtime computed size of SCACHE.
3563 (scache_flush): Likewise.
3564 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3565 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3566 * cgen-sim.h: Scache support moved here.
3567 (PC): Redo definition.
3568 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3569 (DECODE): Add parallel execution support.
3570 Only include semantic label members if using switch.
3571 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3572 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3573 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3574 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3576 (engine_{stop,run,resume,halt,signal}): Delete decls.
3577 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3578 (argbuf,scache): Delete forward decls.
3579 (STATE): Delete decl.
3580 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3581 Include cgen-mem.h, cgen-ops.h.
3582 (engine_halt,engine_signal): Delete.
3583 ({ex,exc,sem,semc}_illegal): Delete.
3584 (sim_disassemble_insn): Result of extract fn is in bits.
3585 * genmloop.sh: Rewrite.
3587 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3590 * sim-base.h (sim_state_base): Delete member `model'.
3591 (sim_cpu_base): Add member `model'.
3592 * sim-model.h (IMP_PROPERTIES): New type.
3593 (MACH): New members imp_props, models.
3594 (models): Delete decl.
3595 * sim-model.c (set_model): Update.
3596 * sim-profile.c (profile_print_model): Update.
3598 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3600 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3602 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3605 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3607 * configure: Regenerated to track ../common/aclocal.m4 changes.
3610 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3612 * aclocal.m4 (AR): Check for sigaction.
3614 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3616 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3618 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3619 * sim-config.c (sim_config): Replace WITH_DEVICES with
3620 WITH_TREE_PROPERTIES.
3622 * configure: Regenerated to track ../common/aclocal.m4 changes.
3624 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3626 * Make-common.in (SIM_ENVIRONMENT): New variable.
3627 (CONFIG_CFLAGS): Add it.
3628 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3629 --enable-sim-environment option.
3630 * configure: Regenerated.
3631 * sim-config.h (environment support): Rewrite.
3632 * sim-config.c (current_environment): Define as enum, unconditionally.
3633 (current_alignment): Define unconditionally.
3634 (config_environment_to_a): Update.
3635 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3636 (sim_config): Handle environment and alignment determination
3637 unconditionally. Delete sanity checks of current_environment,
3639 (print_sim_config): Update.
3640 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3641 (standard_options): Add --environment.
3642 (standard_option_handler): Likewise.
3644 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3646 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3647 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3648 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3649 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3650 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3651 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3652 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3653 argument ADD_CA macro with two argument ADDC_C - add carrying with
3655 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3656 argument SUB_CA macro with two argument SUBC_X - subtract
3658 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3660 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3662 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3664 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3665 * sim-io.h (sim_io_syscalls): Delete.
3667 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3669 * syscall.c (cb_syscall): Add missing else, so write to stdout
3672 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3673 the carry bit from the CPU's psw.
3675 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3677 * gennltvals.sh: Redo syscall support.
3678 * nltvals.def: Regenerated.
3680 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3682 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3683 the stream immediately.
3685 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3687 * sim-io.c (sim_io_getstring): Delete unused len2.
3688 (sim_io_syscalls): Ditto for sys_errno.
3690 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3692 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3694 * Make-common.in (run.o): Depend on remote-sim.h.
3695 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3696 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3698 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3700 * sim-io.c (sim_io_syscalls): Disable lseek.
3702 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3704 * gennltvals.sh: Generate syscall values for d30v.
3706 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3707 * nltvals.def: Regenerate.
3709 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3710 (os_fstat): Likewise. Validate fd argument.
3711 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3712 just compute target stat struct length.
3713 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3714 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3715 (get_string): Return host errno values so they can be properly
3717 (cb_syscall): Likewise.
3718 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3719 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3720 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3721 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3722 (get_path): New function.
3724 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3726 * sim-io.c (sim_io_syscalls): New function to provide system call
3727 emulation. Provide exit, open, close, read, write, lseek, and
3729 (sim_io_getstring): New function to return a string from a
3730 simulated memory location.
3732 * sim-io.h (sim_io_syscalls): Add declaration.
3734 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3736 * sim-core.c (sim_core_signal): Fix spelling error in message.
3738 * sim-hrw.c (sim_read): Use read map, not write map.
3740 * Make-common.in (all): Add .gdbinit.
3741 * gdbinit.in: Add dump command.
3743 * sim-model.c (model_options): Use '\0' for `shortopt'.
3745 * sim-trace.c (trace_option_handler): Set state trace file
3746 for --trace-file in addition to cpu's values.
3747 (trace_vprintf): If cpu == NULL, try state's trace file.
3748 (trace_options): Reorganize table, reword some descriptions.
3750 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3752 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3755 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3757 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3758 signal untranslated, document problem with this.
3760 * nrun.c (main): Check for a prog name of `*step'. If present,
3761 step the simulator instead of allowing it to run free.
3763 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3765 * Make-common.in (sim_main_headers): Add sim-signal.h.
3767 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3769 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3771 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3773 * sim-signal.h: Start simulator signals at 64 so that host signal
3774 numbers can be detected and reported.
3776 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3778 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3780 * callback.c (cb_host_to_target_stat): Fix return values.
3782 * cgen-sim.h (enum_signal_type): Delete.
3783 (engine_signal): Update prototype.
3784 * cgen-utils.c: Don't include <signal.h>.
3785 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3786 (engine_signal): Update.
3788 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3789 (sim_state_free): Call SIM_STATE_FREE if defined.
3791 * sim-module.c (sim_module_install): Don't leave any modules
3792 installed if one fails to install.
3794 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3796 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3797 more, since alloca is not used in this file.
3799 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3800 correctly set the carry and overflow bits for those types.
3801 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3802 with carry, so carry is correct after doing both adds.
3803 (ALU*): Space out '\' to make it easier to read.
3805 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3807 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3810 * sim-signal.c, sim-signal.h: New files.
3811 * Make-common.in (sim-signal.o): Add rule for.
3812 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3813 * sim-abort.c: Don't include <signal.h>.
3814 * sim-basics.h: #include "sim-signal.h".
3815 * sim-break.c: Don't include <signal.h>.
3816 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3817 * sim-core.c: Don't include <signal.h>.
3818 (SIGBUS): Delete definition.
3819 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3820 * sim-engine.c: Don't include <signal.h>.
3821 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3822 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3823 * sim-resume.c: Don't include <signal.h>.
3824 (SIGTRAP): Delete definition.
3825 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3826 * sim-stop.c: Don't include <signal.h>.
3827 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3828 * sim-watch.c: Don't include <signal.h>.
3829 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3831 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3833 * sim-base.h (CIA_ADDR): Provide default definition.
3834 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3835 * sim-break.c (sim_handle_breakpoint): Likewise.
3837 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3839 * Make-common.in (srccom): New variable.
3841 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3842 (LIB_OBJS): Add syscall.o.
3843 (gentmap): Pass $(NL_TARGET) to $(CC).
3844 (syscall.o): Add rule for.
3845 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3846 (sim-bits.o): Depend on $(sim-n-bits_h).
3847 (sim-load.o): Depend on callback.h.
3849 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3850 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3851 * cgen-mem.h, cgen-ops.h: New files.
3853 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3855 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3857 * callback.c: #include string.h or strings.h.
3858 #include sys/types.h and sys/stat.h.
3859 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3860 (os_get_errno,os_open): Update.
3861 (os_stat,os_fstat): New functions.
3862 (os_init): Initialize syscall_map, errno_map, open_map.
3863 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3864 errno_map, open_map, signal_map, stat_map.
3865 (cb_read_target_syscall_maps): New function.
3866 (cb_target_to_host_syscall): New function.
3867 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3868 (cb_target_to_host_open): Renamed from target_to_host_open.
3869 (store): New function.
3870 (cb_host_to_target_stat): New function.
3871 * syscall.c: New file.
3872 * gentmap.c (sys_tdefs): New global.
3873 (gen_targ_vals_h): Output target syscall numbers.
3874 (gen_targ_map_c): Update. Output target syscall translation map.
3875 * gentvals.sh: New first argument `target'. Preface table with
3876 #ifdef NL_TARGET_$target if non-null target passed.
3877 * gennltvals.sh: New file.
3878 * nltvals.def: Regenerated.
3880 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3884 (sim_core_dummy_M): Declare.
3886 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-core.c (sim_core_signal): Print the address of the
3891 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3893 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3895 * sim-base.h (sim_state_base): Add member trace_data.
3896 (STATE_TRACE_DATA): New macro.
3897 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3898 ({WITH_,}TRACE_DEBUG_P): New macros.
3899 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3900 (_sim_cpu): Delete forward reference.
3901 (debug_printf): Update.
3902 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3903 (trace_options): Add --trace-debug.
3904 (set_trace_options): Handle it.
3905 (trace_option_handler): Likewise.
3906 (trace_install): Init state trace_data struct.
3907 (trace_uninstall): Close state trace file.
3908 * sim-events.c (ETRACE): Only print source file and line number if
3910 * sim-n-core.h (sim_core_trace_M): Likewise.
3912 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3914 1997-11-13 Felix Lee <flee@cygnus.com>
3916 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3918 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3920 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3922 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3924 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3926 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3927 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3930 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3932 * sim-events.c (sim_events_process): Re-compute the time -
3933 update_time_from_event - as each event is processed. Reverses
3936 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3938 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3940 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-events.c (sim_events_process): Delete redundant call to
3943 update_time_from_event.
3944 (sim_events_slip): Always decrement time_from_event.
3945 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3946 Delete assertion that time_from_event >=0 when work in queue, no
3949 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3952 (standard_option_handler): Update.
3954 * sim-options.h: Clarify documentation.
3955 (OPTION_LONG_ONLY_P): Delete definition.
3956 (OPTION_VALID_P): Define.
3958 * sim-options.c (sim_print_help): Allow short only options.
3959 (sim_parse_args): Ditto.
3960 (sim_args_command): Skip short only options.
3961 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3962 separate entries for short and long options in the HANDLERS and
3964 (sim_parse_args): Disable argument permutation.
3966 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3968 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3969 Add argument M, size of data type.
3970 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3971 Declare, ditto for 5, 6 & 7 byte transfers.
3972 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3975 * sim-n-core.h (sim_core_trace_M): Rename from
3976 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3977 with transfer type. Print transfer direction. Handle 1 and 2 byte
3979 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3981 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3982 Update all functions.
3984 * sim-core.c: Generate functions starting with 16 not 1.
3985 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3986 all 5, 6 & 7 byte transfers.
3988 * sim-n-core.h (sim_core_read_misaligned_N,
3989 sim_core_write_misaligned_N): Implement.
3991 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3993 * sim-endian.h (U16_8): Implement
3995 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3997 * sim-endian.h (VL8_16, VH8_16): Implement.
3999 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4001 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4002 (memory_option_handler): Skip comma in alias address list
4004 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4008 (parse_size, parse_addr): New functions
4009 (memory_option_handler, memory_options): Parse address & size
4010 using new functions. Pass level, space, modulo to do_memopt_add &
4013 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4015 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4016 `attach_type attach' argument with `unsigned level' argument.
4019 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4020 sim_core_attach): Replace argument attach with level. Update
4021 verification of arguments.
4022 (sim_core_map_detach, sim_core_detach): Replace argument attach
4025 * sim-basics.h (enum _attach_type): Delete.
4027 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4029 * sim-core.h (sim_core_write_8): Define.
4031 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4033 * sim-bits.h: Document ROTn macro.
4035 * sim-endian.h (H2T): Handle 16 byte variables.
4037 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4040 * sim-core.c: Do not generate sim_core_*_word.
4042 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4043 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4045 * sim-core.h (sim_core_read_unaligned_word,
4046 sim_core_read_aligned_word, sim_core_read_word,
4047 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4048 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4050 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4052 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4054 * sim-endian.h: Disable 16 byte support.
4056 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4058 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4060 * sim-n-core.h (sim_core_trace_N): New function.
4061 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4062 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4064 * sim-endian.h: Add 128 bit variant.
4066 * sim-core.h, sim-core.c: Add 128 bit variant.
4068 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4070 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4072 * sim-events.c (sim_events_process): Clear events->work_pending.
4073 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4074 setting, nr_ticks_to_process.
4075 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4076 when the event queue isn't next.
4078 * sim-events.h, sim-events.c (sim_events_slip): New function.
4080 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4082 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4084 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4087 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4089 * nrun.c (main): Remove useless test of name != NULL.
4090 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4092 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4094 * sim-fpu.c (EXPMAX): Type is unsigned.
4095 (MIN_INT, MAX_INT): Type is signed64.
4096 (i2fpu): Type of val is signed64.
4098 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4101 a bucket size of zero.
4103 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4104 OPTION_PROFILE_PC): Define.
4105 (profile_option_handler): Add support for --profile-pc and
4106 --profile-pc-granularity options.
4107 (profile_pc_init): When possible, compute nr buckets from bucket
4110 * sim-profile.c (profile_pc_init): Align the profile-pc end
4111 address with the profile-pc bucket size.
4113 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4114 something less ambiguous.
4115 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4117 * sim-profile.c (profile_pc_cleanup): New function. Move
4118 profile_pc_uninstall code to here.
4119 (profile_pc_uninstall): Call.
4120 (profile_pc_init): Call.
4122 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4124 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4125 file using BSD gprof format.
4127 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4129 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4130 MSBIT64): Force result to unsignedN.
4132 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4136 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4137 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4138 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4139 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4141 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4146 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4147 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4149 (sim_core_attach): Rename buffer_freed to free_buffer, type
4150 void*. Ensure that allocated buffer is alligned according to
4153 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4156 (ALU64_SUB): Define.
4158 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4159 (.gdbinit): Remove dependencies, generate once per build.
4161 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * sim-n-core.h (sim_core_read_aligned_N,
4164 sim_core_write_aligned_N): Make xaddr param type address_word not
4167 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4169 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4170 unpacked floating point struct. Pass sim_fpu object by reference.
4171 Add preliminary support for rounding modes.
4173 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4175 * configure: Regenerated to track ../common/aclocal.m4 changes.
4177 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4179 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4180 WITH_TARGET_BITSIZE.
4182 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4184 * sim-profile.c (profile_print_core): label needs empty statement.
4186 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4188 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4189 and zfree instead of xmalloc and free. Prevents warnings.
4191 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4193 * configure: Regenerated to track ../common/aclocal.m4 changes.
4195 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4198 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4200 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4201 controling the bitsize/msb of the target.
4203 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4205 * Make-common.in: New files sim-break.c, sim-break.h.
4206 * sim-base.h: Add point to breakpoint list to sim_state_base.
4207 * sim-break.c sim-break.h: New modules that implement intrinsic
4209 * sim-module.c: Add breakpoint module.
4211 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4213 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4215 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4217 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4218 (SIGBUS) define for Windows.
4219 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4220 * sim-resume.c: define SIGTRAP for windows.
4221 * sim-xcat.h: use token pasting if ALMOST_STDC.
4223 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4225 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4227 (CONFIG_CFLAGS): Add same.
4229 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4231 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4232 (SIGNED32): use ##i32.
4234 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4236 * configure: Regenerated to track ../common/aclocal.m4 changes.
4238 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4243 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4244 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4245 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4246 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4247 (CONFIG_CFLAGS): Add same.
4249 * aclocal.m4: Perform AC_SUBST on optional options.
4251 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4255 * sim-options.c (standard_option_handler): Typo in warning message.
4257 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4259 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4260 insn count. Make count conditional on there being a valid
4262 (profile_pc_init): Make default PC profile frequency an arbitrary
4265 * sim-base.h: Ditto.
4267 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4270 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4273 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4275 * configure: Regenerated to track ../common/aclocal.m4 changes.
4277 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4280 configured alignment.
4282 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * configure: Regenerated to track ../common/aclocal.m4 changes.
4286 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * sim-config.c (sim_config): Check for default alignment.
4290 * sim-options.c (standard_option_handler): Add alignment option.
4292 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4293 default alignment requirements on memory accesses.
4295 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4297 * sim-load.c (sim_load_file): Return failure if the executable
4298 had no loadable sections.
4300 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4305 * sim-core.c (sim_core_signal): When bad access halt simulator
4306 SIGSEGV / SIGBUS instead of aborting.
4307 (signal.h): Include.
4309 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4310 options was missing.
4312 * sim-bits.h (MOVED): Define
4314 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4319 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4321 * sim-bits.c: Add 8 bit versions of bit macros.
4323 * sim-bits.h: Ditto.
4325 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4328 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4330 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4331 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4333 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4334 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4336 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4339 configure.in: Output to cconfig.h instead of config.h.
4341 * configure: Regenerated to track ../common/aclocal.m4 changes.
4343 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4348 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4350 * callback.c (os_write): divert stdout and stderr to their
4353 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-profile.c (profile_print_speed): Call
4356 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4358 * sim-events.c (sim_events_elapsed_time): New function return nr
4359 host MS consumed by the simulator.
4360 (sim_watch_valid): Use.
4362 * sim-module.c (modules): Install sim_events very very early.
4364 * sim-profile.c (profile_print): Call profile_print_pc.
4366 (profile_pc_init): New function, set up processor for PC
4368 (profile_print_pc): New function, print a PC profile.
4369 (profile_pc_event): New function, sample PC.
4371 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4372 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4375 * sim-options.c (sim_print_help): Pacify GCC.
4377 * sim-n-core.h (sim_core_read_aligned_N,
4378 sim_core_write_aligned_N): Add un-conditional profile call.
4379 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4380 profile call when aligned read/write isn't used.
4382 * sim-base.h: Include sim-profile, sim-model after sim-core &
4383 sim-events allow sim-core to define useful values.
4385 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4386 (profile_option_handler, profile_options): Add support for
4387 --profile-core option.
4388 (print_bar): Include when core profiling.
4389 (profile_print_core): New function, print core profile.
4391 * sim-config.c (print_sim_config): Print profile status.
4393 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4394 WITH_PROFILE_PC_P): Define.
4395 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4396 (PROFILE_COUNT_CORE): Define.
4398 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4400 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4401 interrupt_names array as the data.
4402 (sim-watch.h): Document.
4404 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406 * sim-options.c (sim_print_help): When the doc string is to long
4409 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4410 that only the first few the watch options are listed. Generate
4411 meanginful usage messages.
4413 * sim-options.h (struct OPTION): Clarify use of doc_name field
4415 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4418 (standard_option_handler): Handle --architecture-info.
4420 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4422 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4423 illegal zero-sized array.
4424 * sim-core.c (sim_core_xor_read_buffer): same.
4426 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4428 * nltvals.def: Regenerate.
4430 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4432 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4434 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436 * sim-bits.c (MASKED): Delete.
4437 (EXTRACTED): Delete.
4438 (LSEXTRACTED, MSEXTRACTED): New functions.
4440 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4441 (MSMASKEDn, LSMASKEDn): Add last argument.
4444 * sim-bits.h (EXTEND8, EXTEND16): Define.
4445 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4447 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4449 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4450 current instruction address.
4452 * sim-inline.h (*_ENGINE): Define.
4454 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4456 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4458 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4459 (watch_option_handler): Call delete_watchpoint with ident or type.
4460 (sim_watchpoint_install): Create interrupt specific watchpoint
4461 commands on the fly.
4462 (do_watchpoint_create): New function, create a watch point using
4463 type/int-nr info encoded in the option nr.
4464 (do_watchpoint_info): New function. List active watchpoints.
4466 * sim-watch.h: Change data structure to a list.
4468 * sim-memopt.c (memory_option_handler): Require explicit "all"
4469 before deleting all memory regions.
4471 * sim-utils.c (sim_do_commandf): New function, printf version of
4474 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4476 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4478 (SIGNED64, UNSIGNED64): Delete.
4479 (ALU64_ADD): Don't rely on bit endianness.
4480 (ALU64_BEGIN): Define.
4482 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4483 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4485 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4486 suffix - u64, LL - to 64 bit constants.
4488 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4492 * sim-utils.h (NZALLOC): Define - zalloc * N.
4494 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4495 implementation of read/write functions.
4497 * Make-common.in (sim-hrw.o): New target.
4499 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4502 * sim-memopt.c (memory_option_handler): Implement memory-size
4503 command. Implement memory-alias command. Let memory-delete delete
4505 (add_memopt): New function. Add a memory region.
4506 (do_memopt_delete): New function. Delete a memory region.
4508 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4510 * sim-core.c (sim_core_detach): New function.
4511 (sim_core_map_detach): New function. Perform the actual detach.
4512 (sim_core_init): Move initialization code from here.
4513 (sim_core_install): To here.
4514 (sim_core_uninstall): And here.
4516 * sim-module.c: Add memopt module.
4518 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4519 simulator base type.
4521 * Make-common.in (sim_main_headers): Add sim-memopt.h
4522 (sim-memopt.o): New target.
4524 * sim-core.c (sim_core_install): Add core_options to the option
4527 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4530 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4533 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4534 address_word, add mask member.
4536 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4537 address_word, allow for 64bit targets in 32bit host. Add modulo
4539 (sim_core_map_attach): Ditto.
4540 (new_sim_core_mapping): Ditto.
4541 (sim_core_translate): Mask address when modulo memory.
4543 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4545 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4547 * gdbinit.in: New file.
4548 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4549 * Make-common.in (distclean): Delete .gdbinit.
4550 (.gdbinit): Add rule for.
4551 * configure: Regenerated to track ../common/aclocal.m4 changes.
4553 * Make-common.in (cgen-run.o): Add rule for.
4555 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4559 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4560 both resumed and previous elapsed time.
4561 (sim_events_init): Set initial_wallclock and current_wallclock to
4563 (sim_events_install): Install sim_events_suspend and
4565 (sim_events_watch_clock): Allow for suspended simulator when
4566 computing the time of the clock event.
4568 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4569 initial_wallclock to elapsed_wallclock, set both to zero.
4570 (sim_events_init, sim_events_uninstall): Delete prototypes.
4572 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4574 * sim-module.c(sim_module_resume, sim_module_suspend): New
4577 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4582 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4584 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4585 * Make-common.in (TAGS): Likewise.
4586 * sim-n-bits.h: Add TAGS comments for all functions.
4587 * sim-n-core.h: Likewise.
4588 * sim-n-endian.h: Likewise.
4590 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4595 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4597 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4600 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4603 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4605 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4608 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4609 nr_transfered and nr_this_transfer unsigned.
4611 * sim-events.c (sim_events_tickn): N is signed, as limited to
4614 * sim-n-endian.h (offset_N): Change size to unsigned.
4616 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4618 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4622 * sim-options.c (sim_parse_args): Use dupargv.
4624 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4626 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4628 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4633 * sim-options.c (standard_options): Add --architecture=MACHINE and
4634 --target=TARGET options.
4635 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4636 (standard_option_handler): Handle architecture and target options.
4639 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4641 (sim_analyze_program): Set prog_bfd architecture from
4642 STATE_ARCHITECTURE if known.
4644 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646 * configure: Regenerated to track ../common/aclocal.m4 changes.
4649 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4652 that option does not apply to certain files.
4654 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4657 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4658 offset from MSB/LSB.
4660 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4661 access address of sub word quantity of a hosts 16, 32, 64 bit word
4663 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4664 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4665 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4666 return N*2 byte value with argument in Hi/Lo word. Renamed from
4667 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4669 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4670 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4671 so that bit offset is explicit.
4673 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4676 Update STATE_PROG_BFD when needed with a dup'd copy of the
4679 * sim-config.c (sim_config): Delete ABFD argument, use
4680 STATE_PROG_BFD directly.
4682 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * run.c (main): Pass the open ABFD to sim_create_inferior.
4686 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4690 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4691 hardware only simulator targets.
4693 * Make-common.in (sim-hload.o): Add rule.
4695 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4698 used by copyargv and freeargv.
4700 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4701 STATE_PROG_ARGV, not just a pointer.
4703 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * configure: Regenerated to track ../common/aclocal.m4 changes.
4708 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * aclocal.m4 (sim-endian): Add second argument to
4711 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4712 default endian when not hardwired.
4714 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4715 else failes value for target byte order.
4717 * sim-config.c (sim_config): Add abfd arguments. Set
4718 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4720 (sim_config): Return SIM_RC, don't abort.
4723 * run.c (main): Update call to sim_open - add ABFD argument.
4724 * nrun.c (main): Add NULL ABFD argument.
4726 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4728 * callback.c (os_poll_quit): Make static.
4729 Call sim_cb_eprintf, not p->eprintf.
4730 (sim_cb_printf, sim_cb_eprintf): New functions.
4731 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4733 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4734 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4735 sim-utils.h. #include sim-utils.h.
4736 * sim-utils.h: Above decls moved here.
4737 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4739 * sim-watch.c (action_watchpoint): Fix thinkos.
4741 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4743 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4745 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4747 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4748 to FORCED_ALIGNMENT case.
4750 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4754 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4756 * Make-common.in (libsim.a): Fix typo.
4758 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760 * nrun.c (main): Verify the structure returned before using it.
4762 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4767 * sim-engine.c (sim_engine_install): New function. Install the
4768 engine init functions.
4769 (sim_engine_init): [Re]initialize the simulator engine.
4771 * sim-module.c: Add sim_engine to list of modules that always
4774 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4776 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4777 to remove the old watchpoint, not delete_watchpoint.
4778 (watch_option_handler): Action the correct watchpoint, not just
4781 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4784 both low and high word.
4785 (sim_core_write_aligned_N): Ditto.
4787 * sim-trace.c (set_trace_options): Delete code explicitly setting
4790 * sim-options.c (sim_print_help): Call the list commands if not a
4791 standalone simulator.
4792 (sim_print_help): Advise that some options may not be applicable.
4794 * sim-trace.c (set_trace_options): Assume core present.
4796 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4797 buffer when full not almost full.
4799 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801 * sim-events.c (sim_events_process): Don't blat the event queue
4802 when processing watchpoints.
4804 * sim-watch.h: Make arg unsigned long - stop sign extension.
4806 * sim-events.c (sim_watch_valid): rewrite so debugable.
4808 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4810 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4811 inequality test is possible.
4812 (handle_watchpoint): Re-pass is_within arg.
4813 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4814 0 to schedule_watchpoint's is_within arg.
4815 (sim_watchpoint_init): Re-pass is_within arg.
4817 * sim-options.c (sim_print_help): Add is_command argument. Don't
4818 include -- prefix when called from the command line interpreter.
4820 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4822 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4823 zero indicates that the test should be reversed.
4824 (sim_events_watch_core): Ditto.
4825 (WATCH_CORE): Compare range against is_within.
4828 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4830 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4831 sim_core_read_buffer. Check nr-bytes transfered.
4833 * sim-core.h (sim_core_common): Define a new struct that contains
4834 the common data. to sd and cpu structures.
4835 * sim-core.c (sim_core_attach): Update.
4836 (sim_core_init): Update. Remember to copy initialized data to each
4838 (sim_core_find_mapping): Ditto.
4840 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4841 (sim_core_write_buffer): Ditto.
4843 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4844 transfer use xor version of read buffer.
4845 (sim_core_write_unaligned_N): Ditto for write.
4847 * sim-core.c (sim_core_xor_read_buffer): New function implement
4848 xor-endian data read breaking transfer up into xor-endian sized
4850 (sim_core_xor_write_buffer): Ditto for write.
4851 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4852 - needed for xor-endian transfers.
4854 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-inline.h: Review description.
4858 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4859 to just those involved in data transfers and configuration.
4861 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4863 * sim-n-core.h (sim_core_read_aligned_N): Use.
4864 (sim_core_read_unaligned_N): Ditto.
4865 (sim_core_read_unaligned_N): Ditto..
4866 (sim_core_write_unaligned_N): Ditto.
4868 * sim-core.h: Add xor endian bitmap to main structure. *
4870 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4872 (sim_core_read_aligned_N): Ditto.
4874 * sim-core.c (sim_core_set_xor_endian): New function.
4875 (sim_core_attach): Don't overwrite the per-cpu xor map when
4876 cloning the global core.
4878 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * sim-engine.h: Update below so that it is using an enumerated
4883 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4885 * sim-engine.c (sim_engine_restart):
4886 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4887 return value used for simulator restart from 0 to 2.
4889 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * cgen-scache.c (scache_option_handler): Add is_command arg.
4893 * sim-model.c (model_option_handler): Add is_command argument.
4895 * sim-profile.c (profile_option_handler): Add is_command arg.
4897 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4900 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4901 order that they are registered.
4903 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4904 between option and command line processing.
4906 * sim-options.c: Include stdlib.h, ctype.h.
4908 * Make-common.in (sim-watch.o): Add rule.
4909 (sim_main_headers): Assume sim-assert.h included.
4910 (sim-*.o): Simplify make rule.
4912 * sim-module.c: Add sim_watch_install to module list.
4914 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4919 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4920 * sim-events.c (sim_events_install): Ditto.
4921 * sim-core.c (sim_core_install): Ditto.
4922 * sim-model.c (model_install): Ditto.
4923 * sim-options.c (standard_install): Ditto.
4924 * sim-profile.c (profile_install): Ditto.
4925 * sim-reason.c (sim_stop_reason): Ditto.
4926 * sim-run.c (sim_engine_run): Ditto.
4927 * sim-utils.c (sim_analyze_program): Ditto.
4929 * sim-module.c (modules): Make profile_install and trace_install
4932 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4934 * sim-options.c (standard_option_handler): Set the byte order.
4936 * sim-events.c (sim_events_process): Allow multi tick processing.
4937 (sim_events_tickn): New function - multi cycle tick.
4939 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4940 prototypes. Under development.
4941 (sim_events): Replace processing with nr_ticks_to_process.
4943 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945 * nrun.c (main): Pass callbacks to sim_open instead of using
4948 * run.c (main): Ditto.
4950 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4953 stop tk interrupting malloc calls.
4954 (sim_events_zalloc): Converse.
4956 * Make-common.in (sim_main_headers): Add sim-events.h.
4958 * sim-events.c (sim_events_schedule_after_signal): Change return
4959 type to void - signal events are strictly internal.
4960 (sim_events_init): Allocate a finite buffer for signal events.
4961 (sim_events_schedule_after_signal): Enter signal events into the
4964 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4965 (sim_engine_restart): Ditto.
4966 (sim_engine_abort): Ditto.
4967 * sim-stop.c (sim_stop): Ditto.
4968 (control_c_simulation): Ditto.
4969 * sim-resume.c (sim_resume): Ditto.
4970 (has_stepped): Ditto.
4971 * sim-abort.c (sim_engine_abort): Ditto.
4973 * sim-basics.h (transfer_type): New type.
4975 * sim-core.c (sim_core_signal): New function. Print core signal
4977 (sim_core_find_mapping): Add transfer argument.
4979 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4980 SIM_CORE_SIGNAL if a recoverable abort.
4981 * sim-core.c (sim_core_find_mapping): Ditto.
4983 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-core.c (sim_core_find_mapping): Replace calls to
4986 sim_io_error to more resiliant sim_engine_abort.
4988 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4989 (sim_core_write_unaligned_N): Ditto.
4991 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-module.c: Add sim_events_install to list.
4995 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4997 (sim_events_init): Now returns SIG_RC.
4999 * sim-run.c: New file. Generic sim_engine_run.
5000 * sim-reason.c: New file. Generic sim_stop_reason.
5001 * sim-stop.c: New file. Generic sim_stop.
5002 * sim-resume.c: New file. Generic sim_resume.
5004 * Make-common.in (sim-engine.o): Add rule.
5005 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5007 * sim-engine.h, sim-engine.c: New file. Provide generic
5008 implementation of sim_engine_halt, sim_engine_error. et.al.
5010 * sim-base.h (sim_state_base): Add member halt.
5011 (sim-engine.h): Include.
5013 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5015 * sim-events.c (sim_events_poll): Update event handler.
5017 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5019 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5021 (sim_events_watch_sim): New function.
5022 (sim_events_watch_core): New function.
5023 (sim_watch_valid): New function.
5024 (sim_events_preprocess): New function.
5025 (sim_events_process): Process the watchpoints as well as the timer
5027 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5028 (sim_events_deschedule): Check all the queues when removing an
5030 (sim_events_init): Ditto for cleaning.
5032 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5036 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038 * callback.c (os_open): Type of arg flags is int.
5040 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5042 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5043 just like normal numbers as per IEEE rules.
5045 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5047 * callback.c (os_close): Mark the descriptor as being
5048 available if the close succeeded.
5049 (os_open): Pass 0644 as the mode of the file being created.
5051 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5056 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5057 * sim-lnline.h: Update.
5059 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5060 conversion functions.
5061 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5063 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5064 compare functions. Replacing.
5065 (sim_fpu_cmp): This. Delete.
5067 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069 * sim-core.c (sim_core_find_mapping): Call engine_error not
5070 sim_io_error when possible.
5072 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5074 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5075 high/low double word.
5077 * sim-trace.h: Remove definition of attribute - defined in
5080 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5083 name of the option - or family of options.
5085 * sim-options.c (sim_args_command): Match command `a-b c' with
5086 option `--a-b-c' from option table.
5088 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090 * sim-options.c (sim_print_help): For optional arguments, wrap
5093 * sim-trace.c (set_trace_options): New function, handle optional
5094 argument and multiple assignment.
5095 (trace_option_handler): Update.
5097 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5098 when branch tracing selected.
5100 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5102 * sim-trace.c (trace_one_insn): Make a va-args function.
5104 * sim-trace.c (trace_vprintf): New function, va-arg version of
5107 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5109 * sim-trace.c (trace_uninstall): Don't close a file twice.
5110 * sim-profile.c (profile_uninstall): Likewise.
5112 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5114 * sim-trace.c (toplevel): Include bfd.h.
5115 (trace_options): Note that --trace-linenum also turns on
5116 --trace-insn. Add --trace-{branch,semantics}.
5117 (trace_option_handler): If --trace-linenum, also turn on
5118 --trace-insn. Add --trace-branch support. If --trace-semantics,
5119 turn on ALU, FPU, branch, and memory tracing.
5120 (trace_one_insn): New function to trace an instruction. Support
5122 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5124 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5125 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5126 (TRACE_branch): Add new mask.
5127 (TRACE_*_P): Define all possible trace_p macros.
5128 (trace_one_insn): Declare function.
5130 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5132 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5133 GNU C doesn't support __attributes__.
5134 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5137 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5140 addresses are masked forcing them to be correctly aligned.
5141 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5142 * sim-config.c (config_alignment_to_a): Update.
5144 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5146 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5148 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5149 processor specific core maps.
5150 (sim_core_map_attach): Copy the core map data to each of the
5151 processor specific core data structures.
5152 * sim-core.c (sim_core_find_mapping): Update.
5154 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5155 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5156 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5157 alternatives that handle unaligned addresses.
5158 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5160 * cgen-utils.c (sim_disassemble_insn): Update.
5162 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5167 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5170 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5172 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5177 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5180 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5182 * cgen-trace.c: Prepend additional trace_printf argument.
5184 * cgen-utils.c (sim_disassemble_insn): Add additional core
5187 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * nrun.c (main): Catch/report errorenous simulator states.
5191 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5192 * sim-trace.c: #include string.h/strings.h so that memset is
5194 * sim-utils.c: Ditto.
5195 * sim-profile.c: Ditto. And stdlib.h.
5196 (print_bar): Only define when used by instruction or memory profiler.
5198 * sim-options.c (standard_option_handler): Make ul more local.
5200 * sim-load.c (sim_load_file): Make the name constant.
5201 (sim_load_file): Passify gcc.
5203 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5205 * sim-utils.c, sim-load.c: Include sim-utils.h.
5207 * sim-base.h (sim_cpu): Pre define here so available to all.
5209 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5210 Restore the sim_cpu and instruction_address arguments so that full
5211 information is available to the abort function.
5212 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5213 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5215 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5216 tracing support for sim-events and sim-core.
5217 (trace_option_handler): Convert #if to if where possible so always
5218 compiled/checked by C compiler.
5219 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5221 * sim-base.h: Adjust comment documenting how to define the cpu
5223 (sim_state_base): Add sim_core and sim_events to simulator base
5226 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5227 * sim-core.c (sim_core_init, sim_core_attach,
5228 sim_core_find_mapping): Update.
5229 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5230 update_time_from_event, insert_sim_event,
5231 sim_events_schedule_after_signal, sim_events_deschedule,
5232 sim_events_tick): Ditto.
5234 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5235 sim-model.h): Move #includes from here.
5236 * sim-base.h: To here.
5237 (sim-core.h, sim-events.h, sim-io.h): Include also
5239 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241 * callback.c (default_callback): Missing initialisers.
5243 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5245 * sim-utils.c (sim_add_commas): New function.
5246 * sim-basics.h (sim_add_commas): Add prototype.
5247 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5248 * sim-profile.c (COMMAS): New macro.
5249 (print_*): Use it to print commas in numbers.
5251 * configure: Regenerated.
5253 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5254 (cgen_state): New member run_fast_p.
5255 (cgen_init): Add prototype.
5256 (sim_disassemble_insn): New arg `cpu'.
5257 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5258 * cgen-utils.c (cgen_init): New function.
5259 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5260 * genmloop.sh: Call engine_halt if loop exits.
5262 * Makefile.in (sim-options_h): Define.
5263 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5264 (sim-model.o): Add new rule.
5265 (cgen-{scache,trace,utils}.o): Add new rules.
5266 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5267 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5268 Indent output by 2 spaces.
5269 * cgen-scache.h (scache_print_profile): Update.
5270 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5271 Use trace_printf, not fprintf.
5272 (trace_extract): Use trace_printf, not cgen_trace_printf.
5273 * genmloop.sh (!FAST case): Increment `insn_count'.
5274 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5275 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5276 access macro's name.
5277 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5278 Change return type to SIM_RC.
5279 (sim_core_{install,uninstall}): New functions.
5280 * sim-core.h (sim_core_{install,uninstall}): Declare.
5281 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5282 Change return type to SIM_RC.
5283 * sim-model.h (models,machs,model_install): Declare.
5284 * sim-module.c (modules): Add scache_install, model_install.
5285 (sim_post_argv_init): Set cpu->state backlinks.
5286 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5287 (standard_option_handler): Likewise.
5288 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5291 (profile_options): Delete --profile-simcache.
5292 (profile_option_handler): Likewise.
5293 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5295 (profile_print_{memory,model}): Likewise.
5296 (profile_print_simcache): Delete.
5297 (profile_print_speed): New function.
5298 (profile_print): Rewrite.
5299 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5300 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5301 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5302 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5303 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5304 (profile_print): Update prototype.
5306 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5308 * cgen-scache.[ch], cgen-sim.h: New files.
5309 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5310 * sim-model.c: New file.
5312 * Make-common.in (clean targets): Undo patch of Apr. 22.
5314 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5316 * sim-n-bits.h (signed): If we have a standard compiler, undef
5317 signed, so that signedN is defined correctly.
5319 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5321 * sim-module.h, sim-model.h, sim-profile.h: New files.
5322 * sim-module.c, sim-profile.c: New files.
5323 * Make-common.in (SIM_PROFILE): Define
5324 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5325 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5326 (sim_module.o,sim-profile.o): Add rules for.
5327 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5328 (--enable-sim-profile): Add.
5329 * configure: Regenerated.
5330 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5331 model. Move trace and profile support to sim-{trace,profile}.h.
5332 New members trace_data, profile_data.
5333 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5334 * sim-config.h: Provide default definition of WITH_PROFILE.
5335 (WITH_TRACE): Change default to -1.
5336 (MAX_NR_PROCESSORS): Always define.
5337 * sim-options.c: Move trace and profile support to
5338 sim-{trace,profile}.h.
5339 (sim_pre_argv_init): Moved to sim-model.c.
5340 (standard_install): New function.
5341 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5342 (standard_install): Declare.
5343 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5344 (trace_install, trace_uninstall): New functions.
5345 (trace_printf): Update reference to TRACE_FILE.
5346 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5347 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5348 (WITH_TRACE_FOO_P): Define.
5349 (trace_install): Declare.
5350 (TRACE_DATA): New struct.
5352 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5354 * run.c: Undo last exec_bfd patch.
5355 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5357 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5359 * run.c (exec_bfd): Add back in.
5360 (main): Set exec_bfd.
5362 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5364 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5366 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5369 less well defined engine_error.
5370 * sim-core.c: Ditto.
5372 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5374 * Make-common.in: Change clean targets to use :: so that other
5375 Makefiles can have their own clean targets.
5376 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5377 __STDC__ to control use of stdarg vs. varargs syntax. Some
5378 systems can't use __STDC__, but require stdarg.
5380 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5382 * sim-options.c (standard_options): Add --endian.
5383 (standard_option_handler): Likewise.
5385 * nrun.c: #include <signal.h>.
5386 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5387 handler that calls sim_stop ().
5389 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5392 handler that calls sim_stop (). Simulators may still be
5393 establishing their own handler.
5395 * sim-events.c (sim_events_poll): Rename from
5396 sim_events_at_large_int. Poll IO.
5398 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5401 * callback.c (os_poll_quit): New function poll for quit signal
5403 (default_callback): Include magic number.
5405 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5407 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5408 Check for functions getrusage, time.
5409 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5410 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5411 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5412 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5414 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5416 * sim-options.c, sim-options.h: New files.
5417 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5418 * Make-common.in (nrun.o): Add rules for.
5421 * run.c (main): Check return value of sim_open.
5423 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5424 (sim_main_headers): Add sim-trace.h.
5425 * run.c (exec_bfd, target_byte_order): Delete.
5426 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5427 call sim_load instead. Check return code of sim_create_inferior.
5428 * sim-base.h (CURRENT_STATE): Define.
5429 (sim_state_base): Make typedef. New members options, prog_argv,
5430 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5431 mem_size, memory [+ corresponding access macros].
5432 (sim_cpu_base): New typedef.
5433 * sim-trace.h: New file.
5434 * sim-trace.c: New file.
5435 * sim-basics.h: #include it.
5436 * sim-load.c: New file.
5438 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5440 * Make-common.in (INSTALL): Set to @INSTALL@.
5441 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5442 (install-common): Depend upon installdirs. Use
5443 $(program_transform_name) directly, rather than using
5445 (installdirs): New target.
5446 * Makefile.in (INSTALL): Set to @INSTALL@.
5447 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5448 (install-man): Depend upon installdirs. Use
5449 $(program_transform_name) directly, rather than using
5451 (installdirs): New target.
5453 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5458 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5460 * sim-basics.h: Only bring in config.h and tconfig.h if
5463 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5465 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5466 numbering convention of the target.
5467 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5468 and WITH_TARGET_WORD_MSB.
5469 (sim_config): When possible, check for consistency with bitsize
5472 * sim-bits.h: Allow MSB to be other than zero.
5473 * sim-bits.c: Ditto.
5474 * sim-n-bits.h: Ditto.
5476 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5477 * sim-n-bits.h (MSMASKEDn): Ditto.
5479 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5481 * Makefile.in (INSTALL): Change install.sh to install-sh.
5483 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5485 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5487 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5489 * run.c (main): Check that a program to run was specified.
5491 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5493 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5495 * configure: Regenerated to track ../common/aclocal.m4 changes.
5498 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5500 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5501 * sim-config.h: To here.
5503 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5504 (sim_main_headers): Define.
5505 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5506 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5508 (sim-utils.o): Add rule for.
5509 * sim-utils.o: New file.
5510 * sim-basics.h: #include sim-base.h.
5511 (zalloc): Make argument unsigned long.
5512 * sim-base.h: New file.
5513 * sim-inline.h (SIM_IO support): Delete.
5514 * sim-io.h: Delete inline support.
5515 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5516 * sim-config.c: sim-state.h renamed to sim-main.h.
5517 * sim-core.c: Likewise.
5518 * sim-events.c: Likewise.
5520 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5522 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5523 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5525 * configure: Regenerated to track ../common/aclocal.m4 changes.
5527 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5529 * configure: Regenerated to track ../common/aclocal.m4 changes.
5531 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5533 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5534 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5535 are defined by the configure.
5537 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5539 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5540 reserved-bits): Always define.
5542 * sim-config.h, sim-config.c (sim_config): New function - and new
5543 file - co-ordinate the setting/checking of the common simulator
5544 configuration options.
5546 * Make-common.in (sim-config.o): Add rule.
5548 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5550 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5551 va_list from void *, since va_list might not be a pointer type.
5553 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5555 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5557 (offset_N): Correct computation of LE offset.
5559 * sim-io.c (sim_io_error): Include a new line when reporting
5562 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5565 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5567 * run.c: Include alloca-conf.h.
5569 * callback.c (os_evprintf_filtered): Fix typo.
5571 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5573 * run.c (string.h, strings.h, stdlib.h): Include.
5575 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5576 0 when nothing pending.
5578 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5579 will soon be going away.
5580 (getopt): Plicate GCC.
5582 * sim-endian.c (sim-io.h): Plicate GCC.
5583 * sim-bits.c (sim-io.h): Ditto.
5584 * sim-n-bits.h (ROTn): Ditto.
5586 * sim-io.c (sim_io_error): Correct check for NULL.
5588 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5590 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5593 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5595 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5596 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5598 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5600 * sim-alu.h: Include sim-xcat.h.
5602 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5604 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5605 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5608 * sim-events.c (sim_events_at_large_int): New function. Just
5609 schedules an event every large-int ticks.
5610 (sim_events_init): Call.
5611 (sim_events_tick, sim_events_process): Move async handing to
5612 sim_events_process. Move timer decrement so that it occures after
5613 events have been processed.
5615 * sim-basics.h (struct _engine): Remove declaration.
5617 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5618 everything with same. Rename global struct to SIM_DESC.
5619 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5620 * sim-io.h, sim-io.c: Ditto.
5622 * sim-assert.h: New file. Optional assertion checking macros.
5623 * sim-io.c (sim_io_error): Make just this function tolerant to
5626 * sim-xcat.h: New file. Define concatenate macros.
5627 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5628 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5632 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5634 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5636 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5638 * sim-inline.h: Add definitions for sim-types.
5639 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5642 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5644 * sim-events.h: Remove defunct reference to callback struct.
5646 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5648 * configure: Re-generate.
5650 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5652 * Make-common.in (CSEARCH): Do not include the gdb directory in
5655 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5657 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5658 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5659 to explicitly incorporate these.
5661 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5662 specify the alignment restrictions of the target architecture -
5663 without this option all alignment restrictions are accomodated.
5664 (--enable-sim-assert): New option. Conditionally compile in
5665 assertion statements.
5666 (--enable-sim-float): New option. Strongly specify the target's
5667 floating point support.
5668 (--enable-sim-hardware): New option. Specify the hardware devices
5669 included in the simulation.
5670 (--enable-sim-packages): New option. Specify the hardware
5671 packages included in the simulation.
5672 (--enable-sim-regparm): New option. Specify that parameters be
5673 passed in registers instead of on the stack.
5674 (--enable-sim-reserved-bits): New option. Specify that reserved
5675 bits within an instruction are are correctly set.
5676 (--enable-sim-smp): New option. Specify the level of SMP support
5677 to be included in the simulator.
5678 (--enable-sim-stdcall): New option. Specify an alternative
5679 function call convention.
5680 (--enable-sim-xor-endian): New option. Configure xor-endian
5681 support used by some targets to implement bi-endian support.
5683 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5685 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5686 host endianness to be overridden.
5687 (--enable-sim-endian): Allow the target platform's byte order
5689 (--enable-sim-inline): Control the inlining of common components.
5690 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5691 (--enable-sim-warnings): Enable additional GCC compiler checks.
5692 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5695 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5696 sim-*-n.h so that the names are uniq on dos machines
5697 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5699 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5701 * run.c: #include "libiberty.h".
5702 (main): New locals sd,no_args,sim_argv.
5703 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5704 is program name. Update call to sim_set_callbacks.
5705 Record result of sim_open, pass to other sim_foo routines.
5707 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5709 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5712 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5714 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5715 Route stdout through buffered IO.
5717 * callback.c: Add os_flush_stderr, os_write_stderr,
5718 os_evprintf_filtered functions to route error output through
5721 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5722 Correct return type - should be void.
5724 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5726 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5728 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5729 not provide a default value as undefined indicates disable code.
5731 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5733 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5735 * sim-events.h, sim-events.c: Ditto.
5736 * sim-io.h, sim-io.c: Ditto.
5738 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5740 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5742 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5743 extract the tail or least signifiant bits from an integer of the
5746 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5747 WITH_TARGET_BITSIZE so that the compilation will fail when an
5748 unsupported bitsize value is defined.
5750 (INSERTED*): Convert to functions.
5751 (EXTRACTED*): Ditto.
5753 (SIGN_EXTEND, SEXT): Change to more terse name.
5755 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5757 * sim-inline.h: Allow explicit control over which .c files will be
5758 included by their header.
5760 * sim-inline.h: Allow explicit control over which .c files use the
5761 alternative - REGPARM - parameter passing mechanism.
5763 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5764 icache.c, idecode.c, semantics.c or support.c. Those names are
5765 not generally applicable.
5767 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5769 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5770 in a fashion similar to sim-endian-n.
5772 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5773 both value and address macro's.
5775 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5777 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5779 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5780 generic L_word, H_word macro's.
5782 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5784 * sim-basics.h: Borrow code from ppc directory.
5785 * sim-bits.c: Ditto.
5786 * sim-bits.h: Ditto.
5787 * sim-config.h: Ditto.
5788 * sim-endian-n.h: Ditto.
5789 * sim-endian.c: Ditto.
5790 * sim-endian.h: Ditto.
5791 * sim-inline.c: Ditto.
5792 * sim-inline.h: Ditto.
5793 * sim-types.h: Ditto.
5795 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5797 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5798 all the ALU size alternatives and then auto-configure a default.
5800 * sim-alu.h: Copy ppc/idecode_expression.h.
5802 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5804 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5805 sign extend a bit within a value.
5807 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5808 a pointer into the middle of a host word.
5809 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5811 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5813 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5814 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5815 appropriate definitions of read, write, etc. Add prototype for
5818 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5820 * Makefile.in (libcommon.a): Delete.
5821 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5822 (gentmap,targ-vals.h,targ-map.c): Likewise.
5823 (run-autoconf): Delete.
5824 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5825 (common makefile fragment): Moved back into ...
5826 * Make-common.in: Resurrect.
5827 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5828 * configure: Regenerated.
5830 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5832 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5833 (SIM_AC_OUTPUT): To here.
5835 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5837 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5838 comments and single quotes. Fixes a problem found on hpux.
5840 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5842 * aclocal.m4: Remove Make-common.in from dependencies.
5843 * (distclean): Remove targ-vals.def.
5845 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5846 into here. Makes insertion into makefiles easier. Also, change
5847 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5848 targ-map.o, and run are built. They are now built in the
5849 individual simulator directories, taking sources from ../common as
5850 necessary. This replaces the merging of libcommon.a into
5851 linsim.a, which was problematic for the WinGDB build process.
5852 * run.c: Include config.h from . instead of ../common.
5853 * Make-common.in: Remove. It's no longer necessary.
5855 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5857 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5858 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5860 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5862 * run.c (main): Set target_byte_order before call to sim_open.
5864 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5866 * callback.c: #include <stdlib.h>
5867 (os_error): New function.
5868 (default_callback): Add os_error.
5870 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5872 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5873 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5875 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5877 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5879 * run.c: #include ../common/config.h, tconfig.h.
5880 (myname): New static global.
5881 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5882 Only process -c ifdef SIM_HAVE_SIMCACHE.
5883 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5884 Parse program name from argv[0] and use in error messages.
5885 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5886 Add support for incomplete h8/300 termination indicators.
5887 (usage): Make more verbose.
5888 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5889 * Makefile.in,Make-common.in,callback.c: New files.
5890 * nltvals.def,gentmap.c,gentvals.sh: New files.
5892 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5894 * run.c: Include stdarg.h if __STDC__.
5896 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5898 * run.c (main): Don't print out anything if the signal
5899 number is zero (ie no signal).
5901 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5903 * run.c (main): Print out if the program raised a signal.
5905 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5907 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5910 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5912 * run.c (main): Explicitly cast malloc() parameter.
5914 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5916 * run.c (sim_bfd): New global to hold the bfd pointer for the
5918 (main): Initialize sim_bfd.
5920 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5922 * run.c (main): Use new bfd_big_endian macro.
5924 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5926 * run.c (main): Removed SH specific comments, so source is
5927 generic. Also updated to only load relevant sections. Moved
5928 sim_open() to after callback attach (to match GDB).
5930 * run.1: Removed SH specific comments.
5932 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5934 * run.c (main): Always return sigrc at end.
5936 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5938 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5939 bfd_check_format() fails.
5941 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5943 * run.c, run.1: From sh directory.