1 2012-03-25 Mike Frysinger <vapier@gentoo.org>
3 * sim-core.h (sim_core_trans_addr): Add prototype.
5 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
7 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
8 missing in last change.
10 2012-03-24 Mike Frysinger <vapier@gentoo.org>
12 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
13 * nrun.c: Include string.h/strings.h.
14 * aclocal.m4, config.in, configure: Regenerate.
16 2012-03-22 Mike Frysinger <vapier@gentoo.org>
18 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
19 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
20 out -Werror initialization.
22 2012-03-19 Mike Frysinger <vapier@gentoo.org>
24 * Make-common.in (TAGS): Change a-z to [:lower:].
25 * acinclude.m4 (sim-trace): Likewise.
26 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
27 Change A-Za-z0-9 to [:alnum:].
29 2012-03-18 Mike Frysinger <vapier@gentoo.org>
31 * nrun.c (main): Display strsignal of sigrc.
33 2012-01-06 Mike Frysinger <vapier@gentoo.org>
35 * Makefile.in (abs_srcdir): Declare.
36 (srcroot): Define in terms of abs_srcdir.
37 (headers): Change srcdir to abs_srcdir.
39 2012-01-02 Joel Brobecker <brobecker@adacore.com>
41 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
44 2011-12-19 Joel Brobecker <brobecker@adacore.com>
46 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
49 2011-12-03 Mike Frysinger <vapier@gentoo.org>
51 * syscall.c (cb_get_string): Rename from "get_string".
52 (get_path): Rename get_string call to cb_get_string.
54 2011-12-03 Mike Frysinger <vapier@gentoo.org>
56 * Make-common.in (VPATH): Add $(srccom).
58 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
59 POSTCOMPILE): New variables.
60 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
61 Include dependency files, when using GNU Make. Delete all
62 dependency-only rules.
63 * aclocal.m4: Include ../../config/depstand.m4. Call
64 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
65 (MAKE, GMAKE): New substs.
67 2011-11-07 Mike Frysinger <vapier@gentoo.org>
70 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
71 * configure, config.in: Regenerate.
72 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
74 2011-10-19 Mike Frysinger <vapier@gentoo.org>
76 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
78 2011-10-18 John Wehle <john@feith.com> (tiny patch)
80 * sim-profile.c (profile_info): Only print the title once.
82 2011-10-17 Mike Frysinger <vapier@gentoo.org>
84 * acinclude.m4: Rename from aclocal.m4.
85 * aclocal.m4: Regenerate.
87 2011-10-17 Mike Frysinger <vapier@gentoo.org>
89 * aclocal.m4: Change AC_PREREQ comment to 2.64.
91 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
92 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
93 * configure: Regenerate.
95 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
97 * sim-alu.h (ALU32_AND): Clear carry flag.
98 (ALU32_AND): Clear carry flag.
100 2011-10-09 Mike Frysinger <vapier@gentoo.org>
102 * dv-cfi.c: Include stdbool.h.
104 2011-10-09 Mike Frysinger <vapier@gentoo.org>
106 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
108 2011-10-04 Mike Frysinger <vapier@gentoo.org>
110 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
111 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
113 2011-07-12 Mike Frysinger <vapier@gentoo.org>
115 * sim-command.c: Include sim-options.h.
117 2011-07-12 Mike Frysinger <vapier@gentoo.org>
119 * aclocal.m4: Move sinclude comment after AC_INIT comment.
121 2011-07-12 Mike Frysinger <vapier@gentoo.org>
123 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
124 Delete direct call to AC_PROG_CC.
126 2011-07-05 Mike Frysinger <vapier@gentoo.org>
128 * sim-command.c: New file.
129 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
130 (sim-command.o): New rule.
132 2011-05-27 Mike Frysinger <vapier@gentoo.org>
134 * sim-options.c (standard_option_handler): Remove arg[0] check
135 when freeing simulator_sysroot. Only strdup arg when arg[0] is
136 not an empty string, otherwise assign "" back to it.
138 2011-05-26 Mike Frysinger <vapier@gentoo.org>
140 * nltvals.def: Regenerate to include Blackfin syscalls again.
142 2011-05-25 Mike Frysinger <vapier@gentoo.org>
144 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
145 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
146 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
147 (trace_idx_to_str): Likewise.
148 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
149 (TRACE_syscall): Define.
150 (WITH_TRACE_SYSCALL_P): Likewise.
151 (TRACE_SYSCALL_P): Likewise.
153 2011-05-23 Mike Frysinger <vapier@gentoo.org>
155 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
156 remove now-unnecessary sub-scope for glue->type setting.
157 Check to see if the "reg" property exists before we use it, and
158 if it doesn't exist, error out for "glue" devices.
160 2011-05-23 Mike Frysinger <vapier@gentoo.org>
162 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
163 glue-or, and set type to glue_xor when name is glue-xor.
164 (hw_glue_port_event): Return immediately when type is glue_io
165 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
166 and hw_port_event calls from glue_and to end of function.
168 2011-05-11 Mike Frysinger <vapier@gentoo.org>
170 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
171 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
172 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
173 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
174 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
175 around function arguments.
177 2011-04-14 Mike Frysinger <vapier@gentoo.org>
179 * sim-options.c (complete_option_list, sim_complete_command):
182 2011-04-02 Mike Frysinger <vapier@gentoo.org>
184 * dv-glue.c: Fix up style.
186 2011-04-02 Mike Frysinger <vapier@gentoo.org>
188 * hw-alloc.c (hw_alloc_data): Adjust brace.
189 * hw-base.c (hw_base_data): Likewise.
190 (generic_hw_unit_decode): Fix indentation.
191 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
192 * hw-events.c (hw_event, hw_event_data): Likewise.
193 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
194 * hw-instances.c (hw_instance_data): Likewise.
195 * hw-instances.h (hw_instance): Likewise.
196 * hw-main.h (hw_descriptor, enum): Likewise.
197 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
198 * hw-ports.h (hw_port_descriptor): Likewise.
199 * hw-properties.c (hw_property_data): Likewise.
200 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
201 _range_property_spec, _reg_property_spec): Likewise.
202 * hw-tree.c (_name_specifier, printer): Likewise.
203 (split_device_specifier, parse_string_property, hw_tree_traverse,
204 print_size, print_reg_property, print_string, print_properties):
207 2011-03-29 Mike Frysinger <vapier@gentoo.org>
209 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
210 * Make-common.in (dv-cfi.o): New rule.
211 * dv-cfi.c, dv-cfi.h: New files.
213 2011-03-21 Kevin Buettner <kevinb@redhat.com>
215 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
216 fcntl.h and sys/fcntl.h, for constants.
217 * nltvals.def: Regenerate.
218 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
219 * sim-io.h (sys/types.h, sys/stat.h): Include.
220 (sim_io_stat, sim_io_fstat): Declare.
222 2011-03-14 Mike Frysinger <vapier@gentoo.org>
224 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
225 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
226 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
227 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
228 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
229 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
230 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
231 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
232 syscall.c: Trim trailing whitespace.
234 2011-03-05 Mike Frysinger <vapier@gentoo.org>
236 * gennltvals.sh: Handle bfin targets.
237 * nltvals.def: Regenerate.
239 2011-02-25 Kevin Buettner <kevinb@redhat.com>
241 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
244 2011-02-14 Mike Frysinger <vapier@gentoo.org>
246 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
247 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
248 (hw_free): Drop zfree logic and always call free.
249 * hw-base.c (hw_delete): Change zfree to free.
250 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
251 (hw_handle_remove_phandle): Likewise.
252 * hw-instances.c (hw_instance_delete): Likewise.
253 * hw-tree.c (parse_reg_property): Likewise.
254 (parse_ranges_property): Likewise.
255 (parse_string_property): Likewise.
256 * sim-core.c (sim_core_uninstall): Likewise.
257 * sim-cpu.c (sim_cpu_free_all): Likewise.
258 * sim-hw.c (sim_hw_uninstall): Likewise.
259 * sim-memopt.c (do_memopt_delete): Likewise.
260 (sim_memory_uninstall): Likewise.
261 * sim-module.c (sim_module_uninstall): Likewise.
262 * sim-options.c (sim_parse_args): Likewise.
263 * sim-profile.c (profile_pc_cleanup): Likewise.
264 (profile_uninstall): Likewise.
265 * sim-watch.c (do_watchpoint_delete): Likewise.
266 * sim-utils.c (zfree): Delete.
267 (sim_state_free): Change zfree to free.
268 * sim-utils.h (zfree): Delete.
270 2011-02-13 Mike Frysinger <vapier@gentoo.org>
272 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
274 2011-01-12 Mike Frysinger <vapier@gentoo.org>
276 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
278 2011-01-12 Mike Frysinger <vapier@gentoo.org>
280 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
282 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
284 * sim-utils.c (sim_do_commandf): Issue an error and return when
286 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
289 2011-01-11 Mike Frysinger <vapier@gentoo.org>
291 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
292 bytes has been calculated and when mmap_next_fd is valid and
294 (memory_option_handler): Allow missing size when mmap_next_fd is
297 2011-01-10 Mike Frysinger <vapier@gentoo.org>
299 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
300 not empty, and always append $3 to $hardware.
302 2011-01-10 Mike Frysinger <vapier@gentoo.org>
304 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
305 * sim-hw.h (sim_hw_abort): Likewise.
307 2011-01-05 Mike Frysinger <vapier@gentoo.org>
309 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
311 2011-01-05 Joel Brobecker <brobecker@adacore.com>
313 * run.1: Copyright year update.
315 2010-12-28 Mike Frysinger <vapier@gentoo.org>
317 * hw-alloc.h (HW_NALLOC): Define.
319 010-12-28 Mike Frysinger <vapier@gentoo.org>
321 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
323 2010-12-15 Mike Frysinger <vapier@gentoo.org>
325 * sim-memopt.c (OPTION_MAP_INFO): Define.
326 (memory_options): Handle --map-info.
327 (memory_option_handler): Handle OPTION_MAP_INFO.
329 2010-11-22 Mike Frysinger <vapier@gentoo.org>
331 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
332 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
333 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
335 2010-11-22 Mike Frysinger <vapier@gentoo.org>
337 * sim-core.c (WITH_HW): Add device casts to device_error,
338 device_io_read_buffer, and device_io_write_buffer.
340 2010-11-16 Mike Frysinger <vapier@gentoo.org>
342 * dv-sockser.c (dv_sockser_write_buffer): New function.
343 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
344 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
346 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
348 * callback.c (os_lseek): Call wrap on lseek result.
350 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
352 * dv-sockser.c (dv_sockser_init): Check error return from socket()
353 call by its equality to -1 not by it being negative.
354 (connected_p): Likewise for accept() call.
356 2010-04-23 Mike Frysinger <vapier@gentoo.org>
358 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
360 2010-04-21 Mike Frysinger <vapier@gentoo.org>
362 * profile.c (sim_profile_print_bar): Add cpu argument.
364 2010-04-21 Mike Frysinger <vapier@gentoo.org>
366 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
368 2010-04-21 Mike Frysinger <vapier@gentoo.org>
370 * sim-profile.c (profile_vprintf, profile_printf): New functions.
371 (profile_print_pc): Convert sim_io_printf to profile_printf.
372 (profile_print_insn): Likewise.
373 (profile_print_memory): Likewise.
374 (profile_print_core): Likewise.
375 (profile_print_model): Likewise.
376 (sim_profile_print_bar): Likewise.
377 (profile_print_speed): Likewise.
378 (profile_print_addr_ranges): Likewise.
379 (profile_info): Likewise.
380 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
382 2010-04-19 Mike Frysinger <vapier@gentoo.org>
384 * sim-model.c (OPTION_MODEL): Convert to enum.
385 (OPTION_MODEL_INFO): New enum.
386 (model_options): Add model-info/info-model entries.
387 (model_option_handler): Handle OPTION_MODEL_INFO.
389 2010-04-13 Mike Frysinger <vapier@gentoo.org>
391 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
392 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
395 2010-04-13 Mike Frysinger <vapier@gentoo.org>
397 * sim-hrw.c (sim_write): Add const to buf arg.
398 * sim-utils.h (sim_write_fn): Likewise.
400 2010-04-12 Mike Frysinger <vapier@gentoo.org>
402 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
405 2010-04-12 Mike Frysinger <vapier@gentoo.org>
407 * dv-core.c (dv_core_descriptor): Add NULL initializer.
408 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
409 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
410 * dv-sockser.c (sockser_options): Likewise.
411 * hw-ports.c (empty_hw_ports): Likewise.
412 * sim-hw.c (hw_options): Likewise.
413 * sim-model.c (model_options): Likewise.
414 * sim-options.c (standard_options): Likewise.
415 * sim-profile.c (profile_options): Likewise.
416 * sim-trace.c (trace_options): Likewise.
417 * sim-watch.c (watchpoint_options): Likewise.
419 2010-04-12 Mike Frysinger <vapier@gentoo.org>
421 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
422 the local "arg_table" variable, and the xmalloc cast.
424 2010-04-10 Mike Frysinger <vapier@gentoo.org>
426 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
428 (sim_fpu_print_func): Add const markings to format buffer.
430 2010-04-10 Mike Frysinger <vapier@gentoo.org>
432 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
434 2010-04-10 Mike Frysinger <vapier@gentoo.org>
436 * sim-trace.c (save_data): Add const markings to "buf" argument.
438 2010-04-10 Mike Frysinger <vapier@gentoo.org>
440 * sim-options.c (standard_option_handler): Add const markings to
443 2010-04-02 Mike Frysinger <vapier@gentoo.org>
445 * hw-ports.h: Fix spelling typos.
447 2010-03-30 Mike Frysinger <vapier@gentoo.org>
449 * configure.ac: Check for socklen_t.
450 * configure, config.in: Regenerated.
451 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
453 2010-03-30 Mike Frysinger <vapier@gentoo.org>
455 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
456 * sim-hw.c (hw_option_handler): Likewise.
458 2010-03-30 Mike Frysinger <vapier@gentoo.org>
460 * sim-watch.c (watchpoint_type_to_str): Add const to return.
461 (interrupt_nr_to_str): Likewise.
462 (default_interrupt_names): Add const to pointer type.
463 (sim_watchpoint_install): Add const to prefix.
464 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
466 2010-03-30 Mike Frysinger <vapier@gentoo.org>
468 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
469 (sim_core_write_buffer): Likewise.
471 2010-03-30 Mike Frysinger <vapier@gentoo.org>
473 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
474 the SIM_HAVE_ADDR_RANGE define.
476 2010-03-30 Mike Frysinger <vapier@gentoo.org>
478 * sim-core.h (device_error): Add const to message, and add printf
481 2010-03-30 Mike Frysinger <vapier@gentoo.org>
483 * sim-profile.c (profile_print_addr_ranges): Wrap with the
484 SIM_HAVE_ADDR_RANGE define.
486 2010-03-30 Mike Frysinger <vapier@gentoo.org>
488 * dv-glue.c (hw_glue_ports): Swap static and const.
490 2010-03-30 Mike Frysinger <vapier@gentoo.org>
492 * nrun.c (usage): Use void in definition.
493 * sim-options.c (dup_arg_p): Convert old-style function definition.
494 (sim_parse_args): Likewise.
495 (sim_print_help): Likewise.
496 * sim-trace.c (set_trace_option_mask): Likewise.
497 (set_trace_option): Likewise.
498 * sim-utils.c (sim_analyze_program): Likewise.
499 (sim_elapsed_time_get): Likewise.
500 (sim_elapsed_time_since): Likewise.
502 2010-03-22 Mike Frysinger <vapier@gentoo.org>
504 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
505 (standard_options): Likewise.
506 (standard_option_handler): Likewise.
508 2010-03-16 Mike Frysinger <vapier@gentoo.org>
510 * hw-ports.c (TRACE): Delete.
511 * hw-properties.c (TRACE): Delete.
512 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
513 (hw_find_integer_property): Likewise.
514 (hw_find_integer_array_property): Likewise.
515 (hw_add_duplicate_property): Likewise.
517 2010-03-15 Mike Frysinger <vapier@gentoo.org>
519 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
522 2010-02-04 Mike Frysinger <vapier@gentoo.org>
524 * sim-model.c: Include sim-model.h
526 2010-02-04 Mike Frysinger <vapier@gentoo.org>
528 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
529 & from the STATE_CPU() examples.
531 2010-01-24 Doug Evans <dje@sebabeach.org>
533 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
534 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
536 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
537 (struct cgen_fp_ops): Update signatures of floating point conversion
540 * Make-common.in (CGEN_SIM_DEPS): Define.
541 (CGEN_INCLUDE_DEPS): Use it.
542 (CGEN_MAIN_CPU_DEPS): Simplify.
544 2010-01-22 Doug Evans <dje@sebabeach.org>
546 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
547 (SUBWORDTFSI, JOINSIDI): Ditto.
549 2010-01-05 Doug Evans <dje@sebabeach.org>
551 * cgen-types.h (SETDI): Delete, unused.
553 2009-12-02 Doug Evans <dje@sebabeach.org>
555 * cgen-engine.h: Remove duplicated comment.
557 2009-11-23 Doug Evans <dje@sebabeach.org>
559 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
560 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
562 2009-11-22 Doug Evans <dje@sebabeach.org>
564 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
565 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
566 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
567 instead of CGEN_INSN_INT.
569 * cgen-trace.h (trace_extract): Add cast to fix warning.
571 2009-11-05 Doug Evans <dje@sebabeach.org>
573 * cgen-mem.h (DECLARE_GETT): Don't inline.
574 (DECLARE_SETT): Ditto.
576 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
578 * sim-inline.h: Fix spelling error.
580 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
582 * Make-common.in: Add datarootdir.
584 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
586 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
587 (SIM_CHECK_MEMBERS_1): Remove.
588 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
589 AC_CHECK_MEMBERS one.
590 * configure: Regenerate.
592 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
593 * configure: Regenerate.
595 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
597 * config.in: Regenerate.
598 * configure: Likewise.
600 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
601 definition of AC_CHECK_MEMBER.
603 * aclocal.m4: m4_include toplevel config/override.m4.
604 * configure: Regenerate.
606 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
608 * Makefile.in (datarootdir): New variable.
610 2009-07-07 Doug Evans <dje@sebabeach.org>
612 * Make-common.in (CPU_DIR): Define.
614 2009-07-06 Doug Evans <dje@sebabeach.org>
616 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
617 identifiers for file types rather than encoding internal
618 implementation details of cgen.sh.
619 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
620 * cgen.sh: Add support for parallel makes.
621 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
623 2009-05-18 Jon Beniston <jon@beniston.com>
625 * gennltvals.sh: Add lm32 target.
626 * nltvals.def: Add lm32 syscall definitions.
628 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
630 Speed up simulator startup:
631 * sim-utils.c (zalloc): Use xcalloc.
633 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
635 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
636 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
637 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
638 variant; UQI, UHI, USI, UDI, and cast the result to the signed
639 type, QI, HI, SI, DI.
641 * callback.c (os_error): Mark as being a noreturn function.
642 * sim-io.h (sim_io_error): Similar for sim_io_error.
644 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
646 * aclocal.m4: Fix underquoting of function names.
648 2008-10-21 Julian Brown <julian@codesourcery.com>
650 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
652 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
654 * common.m4: Add test for libz and zlib.h.
655 * configure: Regenerate to track ../common/common.m4 changes.
658 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
659 Daniel Jacobowitz <dan@codesourcery.com>
660 Joseph Myers <joseph@codesourcery.com>
662 * aclocal.m4: Include ../../config/acx.m4.
663 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
664 * configure, config.in: Regenerate.
665 * Make-common.in (LIB_OBJS): Add version.o.
666 (version.c, version.o): New rules.
667 * run.c: Include version.h.
668 (usage): Add help parameter. Print output either to stdout or
669 stderr depending on that parameter.
670 (print_version): New.
671 (main): Check for --help and --version.
672 * run-sim.h (sim_target_display_usage): Add help parameter.
675 2008-04-14 Hans Kester <kester.hans@gmail.com>
677 * sim-signal.c: Define missing signals for _WIN32.
679 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
681 * gennltvals.sh: Add cr16.
682 * nltvals.def: Rebuild.
684 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
686 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
687 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
689 2007-08-10 Nick Clifton <nickc@redhat.com>
691 * sim-memopt.c (memory_options): Mention that the
692 --memory-size switch accepts suffixes.
693 (parse_size): Handle a suffix on the size value.
694 * sim-options.c (standard_options): Mention that the mem-size
695 switch accepts suffixes.
696 (standard_option_handler): Handle a suffix on the size value.
698 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
700 * acconfig.h: Remove.
701 * config.in: Regenerate.
703 2006-11-07 Thiemo Seufer <ths@mips.com>
705 * gentmap.c: Fix compile time warning.
707 2006-11-07 Thiemo Seufer <ths@mips.com>
709 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
710 for bfd text addresses.
712 2006-08-29 Thiemo Seufer <ths@mips.com>
713 Nigel Stephens <nigel@mips.com>
715 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
716 SIM_QUIET_NAN_NEGATED.
718 2006-08-29 Nigel Stephens <nigel@mips.com>
720 * sim-profile.c (profile_pc_init): Initialise default profiling
721 frequency to a prime number.
722 (profile_print_pc): Convert gmon.out sample data into target
725 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
727 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
728 * common.m4: Likewise.
729 * configure: Regenerated.
731 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
733 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
734 * configure: Regenerated.
736 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
738 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
739 and LIBINTL_DEP everywhere.
740 (CSEARCH): Use INCINTL.
741 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
743 * configure: Regenerated.
745 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
747 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
748 option-contents test.
750 2005-11-28 Mark Mitchell <mark@codesourcery.com>
752 * sim-signal.c (sim_signal_to_target): Fix typos.
754 * sim-reason.c (sim_stop_reason): Use
755 sim_signal_to_target, not sim_signal_to_host.
756 * sim-signal.c (sim_signal_to_host): Fix typo.
757 (sim_signal_to_target): New function.
759 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
761 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
764 2005-07-08 Ian Lance Taylor <ian@airs.com>
766 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
768 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
769 different fraction for a quiet NaN.
770 (unpack_fpu): Likewise.
772 2005-07-08 Ben Elliston <bje@au.ibm.com>
774 * callback.c: Remove ANSI_PROTOTYPES conditional code.
775 * sim-load.c: Likewise.
776 * syscall.c: Likewise.
778 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
780 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
783 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
785 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
787 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
789 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
790 and signed64 for __ALPHA__.
792 2005-03-23 Mark Kettenis <kettenis@gnu.org>
794 * aclocal.m4 Include ../../gettext.m4.
795 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
796 (AM_LC_MESSAGES): Remove.
797 * configure: Regenerate.
799 2005-02-28 Jim Blandy <jimb@redhat.com>
801 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
802 -Wuninitialized in the default list of build warnings if CFLAGS is
803 set, and doesn't include -O. (Using -Wuninitialized without
804 optimization produces a warning, which interferes with compilation
807 2005-02-21 Jim Blandy <jimb@redhat.com>
809 * callback.c (os_fstat): Don't declare 't' unless it's used.
811 2005-02-09 Jim Blandy <jimb@redhat.com>
813 * Make-common.in (CGEN): Load guile.scm, and include a trailing
815 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
816 to $(CGEN), to ensure that the command substitution happens where
817 the variable is referenced in the submake, not when the submake's
818 arguments are expanded.
819 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
820 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
821 application Scheme script directly after ${cgen}; don't precede it
824 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
826 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
827 * callback.c [HAVE_LIMITS_H]: Include limits.h.
829 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
830 being either end of a pipe.
831 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
832 (os_shutdown): Clear pipe state.
833 (default_callback): Initialize new members.
835 * callback.c (default_callback): Initialize target_endian.
836 (cb_store_target_endian): Renamed from store, new first parameter
837 host_callback *cb, drop last parameter big_p. Take endianness
839 (cb_host_to_target_stat): Change to use cb_store_target_endian.
840 Remove variable big_p.
841 * nrun.c (main): Initialize default_callback.target_endian.
843 2005-01-14 Andrew Cagney <cagney@gnu.org>
845 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
846 Add explicit call to AC_CONFIG_HEADER.
847 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
848 * configure: Re-generate.
850 2005-01-12 Andrew Cagney <cagney@gnu.org>
852 * common.m4: New file, based on of aclocal.m4.
854 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
856 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
857 * configure: Regenerated to track ../common/aclocal.m4 changes.
859 2005-01-07 Andrew Cagney <cagney@gnu.org>
861 * configure.ac: Rename configure.in, require autoconf 2.59.
862 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
863 * configure: Re-generate.
865 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
867 * syscall.c (cb_syscall) <case CB_SYS_truncate>
868 <case CB_SYS_ftruncate>: New cases.
870 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
872 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
873 (cb_syscall) <case CB_SYS_rename>: New case.
874 * callback.c (os_lstat): New function.
876 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
878 * run.1: Document --sysroot=filepath.
879 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
880 (standard_options): Support --sysroot=<path>.
881 (standard_option_handler): Handle OPTION_SYSROOT.
882 * syscall.c (simulator_sysroot): Define, initialized empty.
883 (get_path): Prepend simulator_sysroot to absolute file path.
884 [HAVE_STRING_H]: Include string.h.
885 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
886 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
887 (main): If simulator_sysroot is not empty, chdir there.
888 * sim-config.h (simulator_sysroot): Declare.
890 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
891 cgen_rtx_error" in a CGEN-generated simulator.
892 * gdbinit.in: Break on sim_core_signal too. Have autoconf
893 replacement for CGEN-related breakpoints.
895 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
897 * Make-common.in (sim-basics_h): Add $(callback_h).
899 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
901 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
902 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
903 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
904 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
905 (SIM_CHECK_MEMBERS): New macros.
906 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
907 for struct stat member test and write. Add ST_x calls for each
908 struct stat member tested in configure.in. Wrap each ST_x call in
909 #ifdef of configure macro for that member.
910 * configure, config.in: Regenerate.
912 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
914 * cgen.sh: New thirteenth parameter opcfile, defaulting to
916 <case desc>: Pass -OPC opcfile.
917 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
918 parameter to cgen.sh.
920 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
922 * Make-common.in (sim-basics_h): Correct dependencies on
923 cconfig.h and tconfig.h
924 (sim-load.o): Correct typo in sim-basics_h dependency.
926 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
928 * Make-common.in (sim-*_h): Add macros for all sim headers listing
929 sub-dependencies for other sim files that they include.
930 (sim_main_headers): Use sim-*_h macros.
931 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
933 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
935 * sim-config.c (sim_config): Recognize when a bfd has unspecified
938 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
940 (sim_main_headers): Add sim-utils.h.
942 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
944 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
946 2004-07-26 Andrew Cagney <cagney@gnu.org>
948 Problem from Olaf Hering <olh@suse.de>.
949 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
951 2004-07-10 Ben Elliston <bje@au.ibm.com>
953 * hw-tree.c (parse_integer_property): Typo fix in comments.
954 * sim-options.c (sim_args_command): Likewise.
956 2004-06-28 Andrew Cagney <cagney@gnu.org>
958 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
960 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
962 * callback.c (os_shutdown): Fix bug in last change: actually
963 mark file descriptors as available on startup.
965 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
967 [ include/gdb: * callback.h (host_callback_struct): Replace
968 members fdopen and alwaysopen with fd_buddy. ]
969 * callback.c: Changed all users.
971 2004-06-15 Alan Modra <amodra@bigpond.net.au>
973 * sim-load.c (sim_load_file): Use bfd_get_section_size
974 instead of bfd_get_section_size_before_reloc.
976 2004-05-18 Daniel Jacobowitz <dan@debian.org>
978 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
979 passing it to printf.
981 2004-05-10 Daniel Jacobowitz <dan@debian.org>
983 * callback.c: Update copyright dates.
985 * sim-basics.h: Likewise.
986 * sim-load.c: Likewise.
987 * syscall.c: Likewise.
989 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
991 * callback.c: Include cconfig.h instead of config.h.
993 * sim-basics.h: Likewise.
994 * sim-load.c: Likewise.
995 * syscall.c: Likewise.
997 2004-01-16 Ben Elliston <bje@wasabisystems.com>
999 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1001 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1003 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1005 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1007 * sim-options.c (standard_options): Fix the names of H8
1010 2003-10-30 Andrew Cagney <cagney@redhat.com>
1012 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1013 with "struct bfd_symbol".
1015 2003-10-21 Andrew Cagney <cagney@redhat.com>
1017 * callback.c (os_truncate): Call "truncate", and not "stat".
1019 2003-10-20 Andrew Cagney <cagney@redhat.com>
1021 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1023 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1025 * callback.c (os_ftruncate, os_truncate): New functions.
1026 (default_callback): Initialize ftruncate and truncate members.
1028 2003-09-08 Dave Brolley <brolley@redhat.com>
1030 On behalf of Doug Evans <dje@sebabeach.org>
1031 * cgen.sh: New arg archfile.
1032 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1033 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1035 2003-08-28 Andrew Cagney <cagney@redhat.com>
1037 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1038 * sim-options.c (print_help): Cast the format with specifier to
1041 2003-08-20 Michael Snyder <msnyder@redhat.com>
1042 Dave Brolley <brolley@redhat.com>
1044 * cgen-par.h (flags, word1): New target-specific
1045 fields of CGEN_WRITE_QUEUE_ELEMENT.
1046 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1047 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1048 * gennltvals.sh: Add frv target.
1049 * nltvals.def: Add frv target.
1051 2003-06-23 Michael Snyder <msnyder@redhat.com>
1053 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1054 * sim-reg.c: Fix cut-and-paste bug in comment.
1056 2003-06-22 Andrew Cagney <cagney@redhat.com>
1058 From matthew green <mrg@redhat.com>:
1059 * sim-fpu.h: Update copyright.
1060 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1061 * sim-fpu.c: Update copyright.
1062 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1064 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1066 From Doug Evans <dje@sebabeach.org>:
1067 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1068 with disassemble_info:read_memory_func.
1069 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1071 2003-06-04 Michael Snyder <msnyder@redhat.com>
1073 * common/run.c (main): Remove SIM_H8300 ifdef.
1075 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1076 (standard_options): Add '-x' for h8/300sx.
1077 (standard_option_handler): Add case for SIM_H8300SX.
1079 2003-04-13 Michael Snyder <msnyder@redhat.com>
1081 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1083 2003-03-01 Andrew Cagney <cagney@redhat.com>
1085 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1086 (sim_engine_vabort): Ditto.
1088 2003-02-27 Andrew Cagney <cagney@redhat.com>
1090 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1091 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1092 * nrun.c (main): Ditto.
1094 2003-02-26 Andrew Cagney <cagney@redhat.com>
1096 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1097 (sim_engine_vabort): Ditto.
1098 (sim_engine_halt, sim_engine_restart): Ditto.
1100 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1102 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1103 (sim-break_h): Delete macro.
1104 (sim-break.o): Delete rule.
1105 * sim-break.c: Delete file.
1106 * sim-break.h: Delete file.
1107 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1108 (STATE_BREAKPOINTS): Delete macro.
1109 (sim_state_base): Delete field breakpoints.
1110 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1111 sim_break_install to array.
1113 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1115 * run.c (usage): Fix typos.
1117 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1119 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1121 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1123 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1124 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1125 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1126 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1127 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1128 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1129 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1130 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1131 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1132 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1134 2002-11-13 Andrew Cagney <cagney@redhat.com>
1136 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1138 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1140 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1141 (distclean): Depend on it.
1143 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1145 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1147 2002-08-29 Dave Brolley <brolley@redhat.com>
1149 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1151 2002-07-17 Andrew Cagney <cagney@redhat.com>
1153 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1154 (sim_set_callbacks, sim_size, sim_trace)
1155 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1156 to here from "gdb/remote-sim.h".
1158 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1160 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1161 avoid possible longjmp problems with automatic variable siggnal.
1163 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1165 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1166 * Make-common.in (installdirs): Make $(libdir) too, needed when
1167 installing libsim.a.
1169 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1171 * gennltvals.sh (dir): Mark d30v as obsolete.
1172 * nltvals.def: Remove d30v.
1174 2002-06-17 Andrew Cagney <cagney@redhat.com>
1176 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1178 * sim-memopt.c: Include <unistd.h>.
1179 (do_memopt_add): Fix printf format.
1180 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1182 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1184 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1185 --enable-gdb-build-warnings.
1186 * configure: Regenerated to track ../common/aclocal.m4 changes.
1188 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1190 * sim-fpu.c (unpack_fpu): Initialize exponent for
1193 (sim_fpu_sqrt): Same.
1195 2002-06-08 Andrew Cagney <cagney@redhat.com>
1197 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1198 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1200 * sim-load.c: Ditto.
1201 * callback.c: Ditto.
1203 * Make-common.in (callback_h): Define.
1204 (remote_sim_h): Define.
1206 (callback.o): Update.
1207 (syscall.o): Update.
1210 (sim-hload.o): Update.
1212 (sim-reason.o): Update.
1213 (sim-reg.o): Update.
1214 (sim-resume.o): Update.
1216 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1218 * run.c: Fix formatting.
1220 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1222 * run-sim.h: New header. Provide prototypes for functions used
1223 between run() and libsim.a which are not used by GDB.
1224 * run.c: Include run-sim.h.
1225 (main): If SIM_TARGET_SWITCHES is defined call
1226 sim_target_parse_command_line.
1227 (usage): If SIM_TARGET_SWITCHES is defined call
1228 sim_target_display_usage.
1230 2002-05-17 Andrey Volkov <avolkov@transas.com>
1232 * run.c: Made h8300s as new target, not h8300h alias.
1233 Added new option -S (h8300s target)
1234 * sim-options.c: Ditto.
1236 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1238 * callback.c: Use 'deprecated' rather than 'depreciated.'
1240 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1242 From wiz at danbala:
1243 * sim-fpu.h: Fix grammar and typos.
1246 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1248 * callback.c: Fix some spelling errors.
1249 * hw-device.h: Likewise.
1250 * hw-tree.c: Likewise.
1251 * sim-abort.c: Likewise.
1252 * sim-alu.h: Likewise.
1253 * sim-core.h: Likewise.
1254 * sim-events.c: Likewise.
1255 * sim-events.h: Likewise.
1256 * sim-fpu.h: Likewise.
1257 * sim-profile.h: Likewise.
1258 * sim-utils.c: Likewise.
1260 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1262 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1265 2002-01-20 Ben Elliston <bje@redhat.com>
1267 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1268 the comment for this enumerator.
1270 2002-01-14 Ben Elliston <bje@redhat.com>
1272 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1274 2001-12-20 Kazu Hirata <kazu@hxi.com>
1276 * run.c (usage): Fix a typo.
1278 2001-07-05 Ben Elliston <bje@redhat.com>
1280 * Make-common.in (srccgen): Remove.
1281 (CGEN_CPU_DIR): Define.
1282 (CGEN_READ_SCM): Redefine without $(srccgen).
1283 (CGEN_ARCH_SCM): Ditto.
1284 (CGEN_CPU_SCM): Ditto.
1285 (CGEN_DECODE_SCM): Ditto.
1286 (CGEN_DESC_SCM): Ditto.
1288 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1290 * sim-load.c (sim_load_file): Put it back: external now.
1291 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1293 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1295 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1297 * sim-utils.c (sim_analyze_program): Ditto.
1299 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1301 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1302 we're finished with its immediate use.
1303 * sim-load.c (sim_load_file): Ditto.
1305 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1307 Add support for mmap-based memory regions.
1308 * sim-memopt.c (mmap_next_fd): New global.
1309 (sim_memory_init): Reinitialize it.
1310 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1311 "--memory-mapfile FILE" option. Check for some errors.
1312 (do_memopt_add): Conditionally do mmap instead of malloc for
1313 backing store of simulated memory. Check for more errors.
1314 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1315 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1316 * configure.in: Look for mmap/fstat related functions and headers.
1317 * config.in, configure: Regenerated.
1319 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1321 * sim-core.c (sim_core_map_attach): Correct overlap-related
1324 2001-03-07 Michael Meissner <meissner@redhat.com>
1326 * run.c (alloca-conf.h): Delete, no longer provided.
1328 2001-02-22 Ben Elliston <bje@redhat.com>
1330 * sim-trace.h (TRACE_VPU_IDX): Add.
1331 (TRACE_vpu): Define.
1332 (WITH_TRACE_VPU_P): Likewise.
1333 (TRACE_VPU_P): Likewise.
1334 * sim-trace.c (OPTION_TRACE_VPU): Define.
1335 (trace_options): Add --trace-vpu.
1336 (trace_option_handler): Handle OPTION_TRACE_VPU.
1337 (trace_option_handler): Include VPU tracing in --trace-semantics.
1338 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1340 2001-02-21 Ben Elliston <bje@redhat.com>
1342 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1343 (TRACE_BRANCH_INPUT2): Likewise.
1345 2001-02-09 Ben Elliston <bje@redhat.com>
1347 * (profile_print_pc): Write header out in target byte order.
1349 2001-02-09 Ben Elliston <bje@redhat.com>
1351 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1352 adjusting the pc shift value.
1354 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1356 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1357 where a numeric value is supplied.
1359 2001-01-06 Ben Elliston <bje@redhat.com>
1361 * cgen.sh: Allow extrafiles to include the semantics files when
1362 generating an ISA-specific decoder.
1364 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1366 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1368 2000-12-23 Ben Elliston <bje@redhat.com>
1370 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1371 them to the trace stream using sim_fpu_printn_fpu. Include
1374 2000-12-15 Ben Elliston <bje@redhat.com>
1376 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1377 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1378 trailing digits as specified (-1 to print all digits).
1379 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1380 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1383 2000-12-13 Ben Elliston <bje@redhat.com>
1385 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1386 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1389 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1391 * sim-endian.h: Don't have parameters on macro definitions which
1392 are simply renaming functions, to permit use of XCONCAT2 in both
1393 the macro name and the arguments in a use of such a definition.
1395 2000-12-11 Ben Elliston <bje@redhat.com>
1397 * cgen-ops.h (SUBWORDDFDI): New function.
1399 2000-12-05 Ben Elliston <bje@redhat.com>
1401 * Make-common.in (cgen-defs): New target.
1402 (cgen-decode): Pass $(EXTRAFILES).
1404 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1405 -outfile-suffix options.
1407 2000-12-04 Ben Elliston <bje@redhat.com>
1409 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1410 (SUBWORDSIUQI): Likewise.
1411 (SUBWORDDIHI): Likewise.
1412 (SUBWORDDIQI): New function.
1414 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1415 * cgen-scache.c (scache_option_handler): Remove unused local var.
1417 2000-12-03 Ben Elliston <bje@redhat.com>
1419 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1421 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1423 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1425 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1427 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1430 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1432 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1433 (set_hw_delete): Moved the macro as a function.
1434 * hw-base.h (set_hw_delete): Declare as external function.
1435 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1436 allocated using hw_malloc.
1438 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1440 * sim-options.c (sim_parse_args): Free the memory used for
1441 long_options, short_options, handlers, opt_cpu, orig_val.
1443 2000-11-20 Ben Elliston <bje@redhat.com>
1445 * cgen-ops.h (SUBBI): New macro.
1446 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1447 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1449 2000-11-16 Ben Elliston <bje@redhat.com>
1451 * cgen-types.h (VOID): New type.
1453 2000-11-09 Ben Elliston <bje@redhat.com>
1455 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1456 (sim_fpu_two): Set exponent to 1.
1458 2000-10-26 Ben Elliston <bje@redhat.com>
1460 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1461 `all'. Pass `-i' options to cgen applications.
1462 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1463 cgen-desc): Pass $(isa) to cgen.sh.
1465 2000-10-08 Ben Elliston <bje@redhat.com>
1467 * cgen-utils.c (cgen_rtx_error): New function.
1469 2000-10-07 Ben Elliston <bje@redhat.com>
1471 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1472 conditions for sim_core_read_buffer().
1474 2000-09-26 Dave Brolley <brolley@redhat.com>
1476 * cgen-utils.c (RORQI): New function.
1477 (ROLQI): New function.
1478 (RORHI): New function.
1479 (ROLHI): New function.
1481 2000-08-28 Dave Brolley <brolley@redhat.com>
1483 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1484 in insn_value if it will fit.
1486 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1488 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1490 2000-08-15 Dave Brolley <brolley@redhat.com>
1492 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1494 2000-08-15 Dave Brolley <brolley@redhat.com>
1496 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1497 (PROFILE_CPU_FREQ): New macro.
1498 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1499 (profile-options): Add profile-cpu-frequency.
1500 (parse_frequency): New function.
1501 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1502 (profile_print_speed): Print cpu frequency and simulated execution time.
1503 Re-indent other items to match.
1505 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1507 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1509 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1511 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1512 * Makefile.in (install): Install run.1 man page.
1514 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1516 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1517 * Makefile.in (headers,nltvals.def): Merge.
1519 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1521 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1522 * nrun.c (main): Print the simulator statistics only in
1524 * hw-properties.h (hw_find_integer_array_property): Fix
1525 prototype (use signed_cell).
1527 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1528 * sim-events.c (sim_events_remain_time): New function returning
1529 the time that remains before the event is raised.
1530 * hw-events.c (hw_event_remain_time): Likewise.
1531 * sim-events.h (sim_events_remain_time): Declare.
1532 * hw-events.h (hw_event_remain_time): Declare.
1534 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1535 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1536 (OPTION_HW_LIST): New option --hw-list to list the devices.
1537 (hw_option_handler): List the device tree with 'sim_hw_print'.
1539 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1540 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1541 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1542 (EXTENDED): Define for 16-bit word size.
1543 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1544 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1545 * sim-types.h: Added support for 16-bit targets.
1547 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1549 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1551 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1553 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1554 * Makefile.in (distclean): Clean cconfig.h also.
1556 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1558 * configure: Regenerated to track ../common/aclocal.m4 changes.
1560 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1562 * aclocal.m4 (sim-profile): Enable the profiler by default.
1564 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1566 * run.c (main): Initialize sigrc.
1568 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1570 * sim-events.c (update_time_from_event): Add more detailed event
1573 2000-03-30 Dave Brolley <brolley@redhat.com>
1575 * aclocal.m4 (cgen): Use guile to run cgen.
1577 2000-03-23 Dave Brolley <brolley@redhat.com>
1579 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1581 * cgen-accfp.c (fextsfdf): New function.
1582 (ftruncdfsf): New function.
1583 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1585 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1587 * cgen-ops.h: Added TRUNCSISI.
1589 2000-03-08 Dave Brolley <brolley@redhat.com>
1591 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1592 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1593 (sim_queue_fn_si_write): Last argument is has type USI.
1594 (sim_queue_fn_sf_write): New function.
1595 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1596 (sim_queue_fn_sf_write): New function.
1597 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1599 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1601 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1602 sim_set_trace and run simulator using sim_resume.
1603 (main): Add option ``-o'' - operating environment. Only continue
1604 after a signal when operating environment.
1605 (main): Always set REASON and SIGRC using sim_stop_reason.
1606 (sim_trace): Delete extern declaration.
1608 2000-02-08 Nick Clifton <nickc@cygnus.com>
1610 * callback.c: Fix compile time warning messages.
1611 * run.c: Fix compile time warning messages.
1613 1999-12-17 Dave Brolley <brolley@cygnus.com>
1615 * sim-profile.h: (set_profile_option_mask): Add prototype.
1616 * sim-profile.c (set_profile_option_mask): No longer static.
1618 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1620 * sim-arange.c: Include <string.h>
1622 1999-12-07 Dave Brolley <brolley@cygnus.com>
1624 * sim-options.c (print_help): '=' required before optional argument.
1625 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1626 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1627 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1628 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1629 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1630 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1631 (fn_mem_qi_write): New union members.
1632 (fn_mem_hi_write): New union members.
1633 (fn_mem_si_write): New union members.
1634 (fn_mem_di_write): New union members.
1635 (fn_mem_df_write): New union members.
1636 (fn_mem_xi_write): New union members.
1637 (sim_queue_fn_mem_qi_write): New function.
1638 (sim_queue_fn_mem_hi_write): New function.
1639 (sim_queue_fn_mem_si_write): New function.
1640 (sim_queue_fn_mem_di_write): New function.
1641 (sim_queue_fn_mem_df_write): New function.
1642 (sim_queue_fn_mem_xi_write): New function.
1643 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1644 (sim_queue_fn_mem_hi_write): New function.
1645 (sim_queue_fn_mem_si_write): New function.
1646 (sim_queue_fn_mem_di_write): New function.
1647 (sim_queue_fn_mem_df_write): New function.
1648 (sim_queue_fn_mem_xi_write): New function.
1649 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1650 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1651 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1653 1999-12-01 Dave Brolley <brolley@cygnus.com>
1655 * cgen-accfp.c (subsf): Check status code.
1673 1999-11-26 Dave Brolley <brolley@cygnus.com>
1675 * cgen-par.h (fn_df_write): Mode of data is DF.
1676 (sim_queue_fn_df_write): Mode of data is DF.
1677 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1679 1999-11-22 Dave Brolley <brolley@cygnus.com>
1681 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1682 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1684 1999-11-04 Dave Brolley <brolley@cygnus.com>
1686 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1687 CGEN_MEM_XI_WRITE members.
1688 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1689 (sim_queue_fn_xi_write): New function.
1690 (sim_queue_mem_xi_write): New function.
1692 * cgen-par.c (sim_queue_fn_xi_write): New function.
1693 (sim_queue_mem_xi_write): New function.
1694 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1697 1999-10-22 Dave Brolley <brolley@cygnus.com>
1699 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1700 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1701 * cgen-par.c: Set insn_address for each queued write. Get pc from
1702 cpu when executing queued writes.
1704 1999-10-19 Dave Brolley <brolley@cygnus.com>
1706 * cgen-par.h (sim_queue_fn_pc_write): New function.
1707 (CGEN_FN_PC_WRITE): New enumerator.
1708 (fn_pc_write): New union member.
1709 * cgen-par.c (sim_queue_fn_pc_write): New function.
1710 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1712 1999-10-18 Dave Brolley <brolley@cygnus.com>
1714 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1715 (CGEN_MEM_DF_WRITE): New enumerator.
1716 (mem_di_write): New union member.
1717 (mem_df_write): New union member.
1718 * cgen-par.c (sim_queue_mem_di_write): New function.
1719 (sim_queue_mem_df_write): New function.
1720 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1722 * cgen-accfp.c (divsf): Check for division errors.
1724 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1726 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1728 1999-10-07 Dave Brolley <brolley@cygnus.com>
1730 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1731 (fn_hi_write): New union member.
1732 (sim_queue_fn_hi_write): New function.
1733 * cgen-par.c (sim_queue_fn_hi_write): New function.
1734 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1736 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1738 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1739 Change type of result to SEM_PC.
1741 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1743 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1745 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1747 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1748 (JOIN*): Delete cpu arg.
1750 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1752 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1754 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1756 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1758 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1761 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1763 * run.c (main): Check the sim_stop_reason and only halt simulation
1764 when a valid stop condition is identified.
1766 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1768 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1770 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1772 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1773 (bi_write): New union element.
1774 (sim_queue_bi_write): New function.
1775 * cgen-par.c (sim_queue_bi_write): New function.
1776 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1778 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1780 * configure: Regenerated to track ../common/aclocal.m4 changes.
1782 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1783 ../gdb/configure.in.
1784 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1785 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1786 (SIM_WARNINGS): Delete
1787 (CONFIG_CFLAGS): Update.
1789 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1791 * cgen-par.c: New file.
1792 * cgen-par.h: New file.
1793 * cgen-sim.h (cgen-par.h): #include it.
1794 * cgen-cpu.h (write_queue): New field.
1795 (CPU_WRITE_QUEUE): New access macro.
1796 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1797 (cgen-par.o): New target.
1799 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1801 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1802 * cgen-utils.c (mode_names): Update.
1804 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1806 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1807 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1808 buffer arg if WITH_PARALLEL_GENWRITE.
1809 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1810 (struct idesc): Ditto.
1812 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1814 * sim-model.c (model_option_handler): Add \n to error message.
1816 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1818 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1819 (insn_sem): Rewrite.
1820 (sem_fn_desc): New struct.
1822 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1824 (scache case): Split into non-parallel/parallel versions.
1825 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1826 if not use semantic switch version.
1828 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1830 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1831 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1832 (SEM_BRANCH_INIT_EXTRACT): Delete.
1833 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1834 (SEM_BRANCH_FINI): Ditto.
1835 (SEM_BRANCH_VIA_ADDR): Ditto.
1836 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1837 (SEM_BRANCH_ADDR_CACHE): Delete.
1838 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1839 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1841 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1842 (@cpu@_pbb_begin): Initialize branch_target.
1843 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1844 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1846 (@cpu@_engine_run_fast): Ditto.
1848 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1850 * cgen-utils.c (RORSI): New function.
1851 (ROLSI): New function.
1853 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1855 * Makefile.in (TAGS): Tweak TAGS regex.
1856 * cgen-mem.h (*): Add TAGS markers.
1858 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1860 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1861 passed in when sim_resume is first entered - don't re-pass it
1864 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1866 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1867 OPTION_LOAD_LMA but only when is defined.
1868 (standard_options): When SIM_HANDLES_LMA is defined include
1869 options --load-lma and --load-vma.
1870 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1872 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1873 (struct sim_state_base): Add load_at_lma_p.
1874 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1875 STATE_LOAD_AT_LMA_P.
1877 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1879 * nrun.c (main): Re-format loop gnu style.
1881 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1883 * dv-sockser.c (connected_p): Initialize addrlen.
1885 1999-07-06 Dave Brolley <brolley@cygnus.com>
1887 * cgen-accfp.c (floatsidf): New function.
1888 (fixdfsi): New function.
1890 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1892 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1894 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1896 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1897 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1898 * cgen-fpu.c: New file.
1899 * cgen-fpu.h: New file.
1900 * cgen-accfp.c: New file.
1901 * cgen-cpu.h (CGEN_CPU): New member fpu.
1902 * cgen-mem.h: Redo fp support.
1903 * cgen-ops.h: Delete k&r support. Redo fp support.
1904 * cgen-sim.h: Include cgen-fpu.h.
1905 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1907 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1909 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1911 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1912 (@cpu@_pbb_cti_chain): Minor clean up.
1914 1999-05-08 Felix Lee <flee@cygnus.com>
1916 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1917 AM_CYGWIN32 and AM_EXEEXT.
1918 * configure: Regenerate.
1920 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1922 * sim-core.c (device_error,device_io_read_buffer,
1923 device_io_write_buffer): Delete decls.
1924 * sim-core.h: Put them here.
1926 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1927 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1928 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1929 (sim_core_write_aligned_N): Ditto.
1931 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1933 * sim-memopt.c (sim_memory_uninstall): Don't look into
1936 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1938 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1940 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1942 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1943 (sim_core_write_buffer): Ditto.
1945 1999-04-02 Keith Seitz <keiths@cygnus.com>
1947 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1948 after the interval counter has expired.
1949 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1950 poll_quit callbacks. May be overridden by Makefile.
1951 (poll_quit_counter): New global.
1952 * sim-events.c: Remove all mentions of ui_loop_hook. The
1953 host callback "poll_quit" will serve the purpose.
1954 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1956 * nrun.c: Remove declaration of ui_loop_hook.
1958 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1960 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1961 if being used by gdb.
1963 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1965 * cgen-types.h (XF,TF): Tweak.
1966 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1968 (SUBWORD*,JOIN*): Define.
1969 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1970 moved into cpu descriptor.
1971 * sim-model.h (MACH): New member `num'.
1973 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1975 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1976 (CGEN_CPU): Member opcode renamed to cpu_desc.
1977 New members get_idata,disassembler.
1978 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1979 CGEN_INSN_ATTR_VALUE.
1980 (CGEN_STATE): Delete member opcode_table.
1981 (sim_disassemble_insn): Delete decl.
1982 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1983 (struct idesc): Moved to here from <cpu>-decode.h.
1984 * cgen-run.c (prime_cpu): Call prepare_run callback.
1985 * cgen-trace.h (SFILE): New type.
1986 (sim_disasm_sprintf): Declare.
1987 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1988 (sim_cgen_disassemble_insn): Declare.
1989 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1990 (insn_fields): Delete.
1991 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1993 (trace_insn): Call CPU_DISASSEMBLER hook.
1994 (sim_disasm_sprintf): New function.
1995 (sim_disasm_read_memory): New function.
1996 (sim_disasm_perror_memory): New function.
1997 (sim_cgen_disassemble_insn): New function.
1998 * cgen-utils.c: Don't include cpu-opc.h.
1999 (virtual_insn_entries): New static local.
2000 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2001 (cgen_insn_name): Rewrite.
2002 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2003 * cgen.sh (desc): New file generator handler.
2004 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2005 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2006 Don't include cpu-opc.h,cpu-sim.h.
2007 * sim-model.c (model_set): Delete SIM_DESC arg.
2008 (sim_model_set): Update.
2009 * sim-model.h (MACH): New member prepare_run.
2011 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2013 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2014 if redundant with allocator functions.
2016 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2018 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2020 * sim-profile.h: Make like sim-trace.h.
2021 (PROFILE_USEFUL_MASK): New macro.
2022 * sim-profile.c (profile_options): Make like trace_options, allow
2023 optional on|off arg where applicable.
2024 (set_profile_option_mask): New function.
2025 (sim_profile_set_option): New function.
2026 (profile_option_handler): Simplify.
2027 Have -p only enable selected things, not everything.
2028 Add missing break to OPTION_PROFILE_PC_RANGE.
2029 * cgen-scache.c (scache_options): Allow optional on|off arg to
2031 (scache_option_handler): Use sim_profile_set_option.
2033 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2035 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2036 (memory_option_handler): Implement MEMORY_FILL option. Make
2037 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2038 (parse_ulong_value): New function.
2039 (do_memopt_add): Allocate all buffers. Optionally fill them.
2041 1999-01-15 Richard Henderson <rth@cygnus.com>
2043 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2044 va_list, not an integer.
2045 * sim-events.c (sim_events_schedule): Likewise.
2047 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2048 the appropriate type.
2050 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2052 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2053 (sim_disassemble_insn): Update prototype.
2054 (sim_engine_invalid_insn): Ditto.
2055 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2056 (SEM_BRANCH_INIT): PCADDR->IADDR.
2057 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2058 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2059 * cgen-scache.h (*): Ditto.
2060 * cgen-trace.c (*): Ditto.
2061 * cgen-trace.h (*): Ditto.
2062 * cgen-utils.c (*): Ditto.
2063 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2065 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2066 (simple engine framework): Rewrite.
2067 * sim-module.c (modules): Install model module sooner (and in
2068 particular before the profile module).
2070 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2072 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2073 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2074 (sim_model_init): Call it.
2076 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2078 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2080 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2081 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2082 (SEM_BRANCH_INIT_EXTRACT): New macro.
2083 (SEM_BRANCH_INIT): Add taken_p.
2084 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2085 (SEM_BRANCH_FINI): Use it.
2087 * cgen-run.c (sim_resume): Handle tracing of last insn.
2088 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2089 * cgen-trace.c (current_abuf): New static global.
2090 (trace_insn_init): Initialize it.
2091 (trace_insn_fini): Use it.
2092 (trace_insn): Set it.
2093 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2094 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2095 (@cpu@_emit_after): Ditto.
2096 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2097 labels if WITH_SEM_SWITCH_FULL.
2098 * sim-model.c: Include bfd.h.
2099 (sim_model_init): New function.
2100 (sim_model_install): Record init fn.
2101 * sim-model.h (MACH): New member bfd_name.
2102 * sim-module.c (modules): Initialize model before scache.
2104 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2106 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2108 * nrun.c (main): Remain in simulation loop for traps and
2109 exceptions when in operating environment mode.
2110 (ui_loop_hook): New stub hook for standalone use.
2111 * sim-events.c (sim_events_process): Call ui_loop_hook
2112 periodically on CYGWIN host.
2114 * sim-reason.c (sim_stop_reason): Return host signal numbers
2115 to gdb on sim_stopped and sim_signalled cases.
2116 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2117 hook just before longjmp.
2118 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2119 hook just before sim_engine_run.
2121 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2122 * sim-trace.h (trace_generic): Ditto.
2123 * sim-trace.c (trace_generic): Ditto.
2125 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2127 * Make-common.in (SIM_MAIN_DEPS): New var.
2128 (CGEN_MAIN_CPU_DEPS): New var.
2129 * aclocal.m4: Add --enable-cgen-maint option.
2130 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2132 (GETIMEM*): Pass pc value to sim_core routine.
2134 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2136 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2137 Compare with ZERO not NULL.
2139 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2141 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2144 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2146 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2147 * sim-trace.c: Include stdlib.h if present.
2148 * dv-sockser.c: Include unistd.h if present.
2149 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2150 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2152 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2154 * gennltvals.sh: Add i960.
2155 * nltvals.def: Rebuild.
2157 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2159 * cgen-defs.h: New file, old cgen-sim.h.
2160 * cgen-sim.h: Simple header that includes others.
2161 * sim-arange.c: New file.
2162 * sim-arange.h: New file.
2163 * sim-basics.h: Include it.
2164 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2165 (sim-arange.o): Add rule for.
2166 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2167 (sim_io_eprintf_cpu): Add prototype.
2168 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2169 (INLINE2): New macro.
2170 (EXTERN_INLINE): New macro.
2171 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2172 before calling module init fns.
2173 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2174 (profile_init): New function.
2175 (profile_options): New option --profile-range.
2176 (profile_option_handler): Handle --profile-range.
2177 (profile_print_insn): Qualify address range specific section titles.
2178 (profile_print_addr_ranges): New function.
2179 (profile_info): Print address ranges if specified.
2180 (profile_install): Set profile_init init fn.
2181 * sim-profile.h (PROFILE_DATA): New member `range'.
2182 * sim-trace.c (trace_init): New function.
2183 (trace_options): New option --trace-range.
2184 (trace_option_handler): Handle --trace-range.
2185 (trace_install): Set trace_init init fn.
2186 * sim-trace.h (TRACE_DATA): New member `range'.
2187 * sim-utils.c (sim_cpu_msg_prefix): New function.
2188 (sim_io_eprintf_cpu): New function.
2189 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2190 (PC_IN_PROFILE_RANGE_P): New macro.
2191 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2192 (trace_insn_fini): New arg abuf. All callers updated.
2193 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2194 printing cycle counts.
2195 * cgen-trace.h (trace_insn_fini): Update prototype.
2196 (TRACE_RESULT_P): New macro.
2197 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2198 (TRACE_INSN): Check ARGBUF_TRACE_P.
2199 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2200 * cgen-types.h (SIM_INLINE): Delete.
2201 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2202 * cgen-utils.c: Don't include cgen-engine.h
2203 * genmloop.sh (@cpu@_fill_argbuf): New function.
2204 (@cpu@_fill_argbuf_tp): New function.
2205 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2206 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2207 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2208 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2209 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2210 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2211 doing profiling. Update call to TRACE_INSN_FINI.
2213 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2215 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2217 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2220 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2222 * sim-inline.c (SIM_INLINE_P): Fix typo.
2224 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2226 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2228 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2230 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2231 * nltvals.def: Re-generate.
2233 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2235 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2236 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2237 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2239 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2240 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2242 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2244 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2245 (${cpu}_pbb_cti_chain): Ditto.
2247 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2249 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2250 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2251 (EXTRACT_INT,EXTRACT_UINT): New macros.
2252 (SEM_SEM_ARG): New macro.
2253 (SEM_NEXT_VPC): New arg `pc'.
2254 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2255 (sim_disassemble_insn): Update prototype.
2256 * cgen-trace.c (current_insn,insn_fields): New static locals.
2257 (trace_insn): Set them.
2258 * cgen-utils.c: #include cgen-engine.h.
2259 (sim_disassemble_insn): New arg insn_fields.
2260 Handle variable length insns.
2261 * genmloop.sh: Only emit pbb decls if -pbb.
2262 (${cpu}_scache_lookup): New arg `vpc'.
2263 (scache support): Fetch pc before entering loop.
2265 * gennltvals.sh: Add fr30 support.
2266 * nltvals.def: Rebuild.
2268 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2270 * sim-types.h: Re-do type system so that GCC's attribute and mode
2271 are used to specify types. Handle case of ALPHA.
2273 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2275 * aclocal.m4: Add tests for dlopen family.
2276 * config.in: Regenerated.
2278 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2280 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2282 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2284 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2285 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2286 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2287 * cgen-sim.h: ... to here.
2289 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2291 * aclocal.m4 (enable-build-warnings): Replace
2292 enable-sim-warnings. Extend =LIST syntax so that prepend and
2293 append of options is possible. Drop -Werror, add
2294 -Wstrict-prototypes for GDB compatibility.
2295 * Make-common.in (SIM_WARNINGS): Update.
2297 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2299 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2300 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2301 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2302 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2303 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2305 * cgen-cpu.h: New file.
2306 * cgen-engine.h: New file.
2307 * cgen-scache.h: New file.
2308 * cgen-sim.h: Delete portions moved to new files.
2309 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2310 rather than sending result to stdout.
2312 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2314 * Make-common.in (sim-reg.o): New rule.
2315 (cgen-run.o): New rule.
2316 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2317 * cgen-run.c (prime_cpu): New function.
2318 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2319 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2321 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2322 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2323 (CGEN_INSN_VIRTUAL_P): New macro.
2324 (SEM_PC): New typedef.
2325 (SEMANTIC_FN): Change type of result to SEM_PC.
2326 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2327 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2328 (SCACHE_MAP): New typedef.
2329 (CPU_SCACHE): Add pbb support.
2330 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2331 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2332 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2334 (INSN_NAME): Delete.
2335 (cgen_insn_name): Declare.
2336 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2337 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2338 (first_insn_p): Make static.
2339 (trace_insn): Handle virtual insns specially.
2340 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2341 * cgen-types.h (UBI): Delete.
2342 (MODE_TYPE): New enum.
2343 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2344 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2345 (cgen_virtual_opcode_table): New global.
2346 (cgen_insn_name): New function.
2347 (sim_disassemble_insn): Ignore virtual insns.
2348 * genmloop.sh: Delete top level loop generation. Add pbb support.
2349 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2350 (sim_cpu_base): New members max_insns,insn_name,model_data.
2351 (CPU_PC_GET,CPU_PC_SET): New macros.
2352 (sim_pc_get,sim_pc_set): Declare.
2353 * sim-model.c (model_set): Call model init fn.
2354 * sim-model.h (MODEL_FN): New typedef.
2355 (INSN_TIMING): New member model_fn.
2356 (MODEL): New members num,init.
2357 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2358 All callers updated.
2359 (profile_insn_init): New fn.
2360 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2361 Exit early if insn profiling not supported.
2362 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2363 (profile_install): Record profile_insn_init as init fn.
2364 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2365 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2366 (PROFILE_DATA): Delete member exec_time.
2367 Change insn_count to pointer to array, rather than the array.
2368 (sim_profile_print_bar): Declare.
2370 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2372 * cgen-run.c: New file.
2373 * sim-reg.c: New file.
2375 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2377 * aclocal.m4: Add checks for -lsocket and -lnsl.
2379 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2380 allow local port reuse on listening socket.
2382 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2384 * sim-config.h: Remove reference to linux kernel header.
2386 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2388 * dv-sockser.c (sockser_addr): Make variable non-static.
2390 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2392 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2394 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2396 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2398 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2400 * Make-common.in (install-common): Add $(EXEEXT) when installing
2403 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2405 * cgen-sim.h (cgen_state): New member opcode_table.
2406 * cgen-utils.c (sim_disassemble_insn): Use it.
2408 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2410 * cgen-mem.h (DECLARE_SETT): Fix return type.
2411 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2412 * cgen-scache.c: Include stdlib.h.
2413 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2414 * sim-model.c (model_option_handler): Remove unused variable `n'.
2416 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2418 * cgen-utils.c: Include bfd.h.
2419 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2421 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2423 * sim-bits.h (EXTEND24): Fix typo.
2425 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2427 * sim-events.c (ETRACE_P): New macro.
2428 (struct _sim_event): Add member trace.
2429 (sim_events_free): Reclaim trace message.
2431 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2432 sim_events_schedule_tracef): New functions, include printf trace
2433 information in argument list. If tracing, store asprintf'd trace
2434 message in sim_event.
2436 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2437 hw_event_queue_schedule_vtracef): New functions, mimic
2440 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2442 * sim-bits.h (EXTEND24): Define.
2444 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2446 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2447 (CPU_SCACHE_HASH_MASK): New macro.
2448 (SCACHE_HASH_PC): Rewrite.
2449 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2450 computation out of main loop.
2452 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2454 * cgen-sim.h (RECORD_IADDR): Delete.
2455 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2456 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2458 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2460 * gennltvals.def (mn10200): Add entry.
2461 * nltvals.def: Regenerate with MN10200 additions.
2463 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2466 documentation on how it works.
2468 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2469 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2470 sim_core_set_xor, sim_core_xor_read_buffer,
2471 sim_core_xor_write_buffer): Update.
2473 * sim-events.h, sim-events.c (sim_events_install,
2474 sim_events_watch_clock, sim_events_schedule_after_signal,
2475 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2476 sim_events_deschedule): Update.
2478 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2479 sim_fpu_max32, sim_fpu_max64): Update.
2481 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2483 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2484 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2485 * sim-profile.c (profile_print_model): Update.
2487 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2489 * gennltvals.def (m32r): Use common syscall.h now.
2490 (mn10300): Add entry.
2491 * nltvals.def: Regenerate.
2493 * sim-engine.c (sim_engine_get_run_state): New function.
2494 * sim-engine.h (sim_engine_get_run_state): Declare it.
2496 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2498 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2499 * sim-core.c (sim_core_signal): Make extern, always define.
2501 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2503 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2504 * cgen-ops.h (ANDIF): New macro.
2505 (ANDIF[BQHSD]I): Delete.
2507 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2510 (hw_event_queue_schedule, hw_event_queue_deschedule,
2511 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2514 * hw-alloc.h (HW_NZALLOC): Define.
2516 * Make-common.in (test-hw-events): Add target for testing the
2519 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2523 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2525 * hw-main.h: Include hw-handles.h, hw-instances.h.
2526 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2527 * hw-base.c (hw_create, hw_delete): Call same.
2529 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2531 * dv-core.c: Include hw-main.h and sim-main.h.
2532 * dv-pal.c: Include hw-main.h and sim-io.h.
2533 * dv-glue.c: Include hw-main.h.
2535 * hw-main.h: New file. Move list of includes to here.
2536 * hw-base.h: From here.
2537 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2538 (hw-*.o, dv-*.o): Update.
2539 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2540 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2543 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2544 do_hw_poll_read): Move declarations from here.
2545 * hw-main.h: To here.
2547 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2549 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2551 * Make-common.in (hw-config.h): Update
2552 * hw-base.c, dv-pal.c, dv-glue.c: Update
2554 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2555 `*_callback' to `*_method.
2557 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2559 * hw-base.h (set_*): Move set method macros from here.
2560 * hw-device.h: To here.
2562 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2567 * hw-base.c (hw_create, hw_delete): Call
2568 * hw-properties.c (create_hw_property_data,
2569 delete_hw_property_data): Define.
2571 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2573 * hw-device.c, hw-properties.c: Include hw-base.h
2575 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2576 * hw-device.c: From here.
2577 * hw-base.h: Include "hw-events.h".
2579 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2580 * hw-base.c (hw_create, hw_delete): Call.
2581 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2583 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2584 (hw-alloc.o): New target.
2586 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2588 * hw-events.h, hw-events.c: New files. Move event code to here.
2589 * sim-hw.c: From here.
2590 * hw-base.h: Include "hw-events.h".
2591 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2592 (hw-events.o): New target.
2594 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2595 * hw-events.h (struct hw_event): Replace typedef hw_event.
2597 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2598 * hw-base.c (hw_create, hw_delete): Call.
2599 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2603 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2605 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2606 * hw-ports.c: To here.
2608 * hw-base.h, hw-ports.c (create_hw_port_data,
2609 delete_hw_port_data): New functions.
2610 * hw-base.c (hw_delete, hw_create): Call same.
2612 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2614 * hw-ports.h: To here.
2616 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2618 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2619 PROCESSOR and CIA arguments.
2621 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2623 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2624 Move common object files from here.
2625 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2627 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2629 * sim-hw.c: Include ctype.h.
2630 (do_hw_poll_read): Do not assume EAGAIN.
2632 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2634 * cgen-trace.c (first_insn_p): New static local.
2635 (trace_insn_init): Set it.
2636 (trace_insn_fini): Use TRACE_PREFIX.
2637 (trace_insn): Rewrite to use trace_prefix.
2638 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2639 Adjust width accordingly.
2641 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2642 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2643 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2644 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2645 (PROFILE_COUNT_CORE): Simplify.
2646 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2648 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2650 * cgen-ops.h (ADDCFSI): Fix typo.
2652 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2654 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2655 * genmloop.sh: Use them rather than static locals.
2657 * sim-engine.c (sim_engine_set_run_state): New function.
2658 * sim-engine.h (sim_engine_set_run_state): Declare.
2659 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2660 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2661 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2663 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2665 * cgen-trace.c (trace_insn_init): New arg first_p.
2666 All callers updated.
2667 (trace_insn_fini): New arg last_p. All callers updated.
2668 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2669 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2670 * genmloop.sh (engine_resume): Update.
2672 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2674 * Make-common.in (install-common): Run ranlib on installed copy of
2677 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2679 * Make-common.in (install-common): Rename and install libsim.a.
2681 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2683 * sim-io.c (unistd.h): Include.
2685 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2687 * Make-common (sim_main_headers): Sort.
2688 (cgen-*.o): Add cgen-sim.h dependency.
2690 * cgen-scache.c (scache_init): Only allocate space if scache element
2692 (scache_flush,scache_print_profile): Check if scache in use first.
2694 * cgen-sim.h (IDESC): Provide forward declaration.
2696 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2697 (cgen_cpu_max_extra_bytes): Declare.
2698 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2700 * sim-cpu.h: New file. sim_cpu_base moved here.
2701 Move sim_cpu_lookup decl here.
2702 * sim-base.h: #include "sim-cpu.h".
2703 * sim-cpu.c: New file.
2704 * Make-common (sim_main_headers): Add sim-cpu.h.
2705 (sim-cpu.o): Add rule for.
2707 * sim-model.c (set_model): Delete.
2708 (sim_model_set,model_set): New functions.
2709 (sim_model_install): Renamed from model_install.
2710 Don't set default model here.
2711 (model_option_handler): Rewrite --model processing.
2712 (sim_model_lookup,sim_mach_lookup): New functions.
2713 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2714 (insn_timing): Delete.
2715 (INSN_TIMING): New member `num'.
2716 (IMP_PROPERTIES): Always define scache_elm_size member.
2717 (MACH): New member init_cpu.
2718 (sim_machs): Renamed from machs.
2719 (sim_model_install): Renamed from model_install.
2720 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2721 * sim-module.c (modules): Update.
2723 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2725 * sim-io.c: #include <errno.h>.
2727 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2729 * dv-pal.c (struct hw_pal_device): Add reader.
2730 (hw_pal_finish): Initialize reader.
2731 (scan_hw_pal): Use reader.
2733 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2734 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2737 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2738 ../ppc/main.c sim_io_read_stdin.
2740 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2742 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2744 * hw-tree.c: Update.
2746 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2747 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2749 * hw-ports.h (hw_port_event): Ditto.
2750 * hw-ports.c (hw_port_event): Update.
2751 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2753 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2755 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2756 (do_counter_event): Update.
2757 * dv-glue.c (hw_glue_io_read_buffer): Update.
2758 (hw_glue_port_event): Update.
2760 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2761 * hw-base.h (hw_create): Ditto.
2762 * hw-base.c (hw_create): Ditto.
2764 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2765 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2768 * hw-device.h (hw_system_cpu): Declare.
2769 * sim-hw.c (hw_system_cpu): New function.
2771 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2772 sim_hw_abort not hw_abort.
2773 (sim-hw.h): Include.
2774 (sim_core_read_buffer, sim_core_write_buffer): Call
2775 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2777 (sim_core_set_xor): Do not pass CPU when aborting.
2779 * sim-n-core.h (sim_core_read_aligned_N,
2780 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2781 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2782 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2785 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2787 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2788 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2790 (sim_hw_print): New function.
2792 * sim-engine.h (sim_engine_vabort): Declare.
2793 * sim-engine.c (sim_engine_vabort): New function.
2795 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2797 * sim-trace.c (print_data): For floating-point numbers trace raw
2799 (trace_result_fp2): New function.
2800 * sim-trace.h (trace_result_fp2): New declaration.
2801 (TRACE_FP_RESULT2): New macro.
2803 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2805 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2806 AM_CYGWIN32 and AM_EXEEXT.
2807 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2808 to run and install-common rules.
2809 * common/configure: regenerate
2811 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2813 * sim-types.h (cell_word): New type.
2814 (natural_cell): Delete type.
2816 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2818 * configure: Regenerated to track ../common/aclocal.m4 changes.
2821 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2823 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2825 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2827 * configure: Regenerated to track ../common/aclocal.m4 changes.
2830 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2832 * acconfig.h: New file.
2833 * Make-common.in (top_builddir): New macro.
2834 (INTL_LIB): Removed.
2835 (INTLLIBS): New macro.
2836 (INTLDEPS): Likewise.
2837 (LIBDEPS): Use INTLDEPS.
2838 (EXTRA_LIBS): Use INTLLIBS.
2839 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2840 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2841 AM_LC_MESSAGES): New macros from GNU gettext.
2843 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2845 * sim-config.h: Discard leading _ from macros.
2846 * sim-types.h: Ditto.
2848 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2850 * Make-common.in (CSEARCH): Add -I to intl directories.
2851 (INTL_LIB): Point to libintl.a.
2852 (LIBDEPS): Add $(INTL_LIB).
2853 (EXTRA_LIBS): Ditto.
2855 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2857 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2859 * cgen-ops.h (ADDCFSI): Fix.
2862 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864 * sim-types.h (signed_address, unsigned_address): Define.
2866 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2871 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2873 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2874 New functions, pack / unpack sim_fpu struct using raw values.
2875 (sim_fpu_is): Differentiate between negative and positive
2878 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2880 * sim-bits.h (EXTEND4): Define.
2881 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2883 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2885 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2886 declared so we need this cast to prevent long long addresses
2887 from being misconfigures. Results in access to unmapped memory.
2889 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2891 * Make-common.in (RUNTESTFLAGS): Define.
2892 (check): Pass RUNTESTFLAGS to recursive make.
2894 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2899 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2904 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2907 (sim-inline): Update to match sim-inline.[hc]
2908 * configure: Regenerated to track ../common/aclocal.m4 changes.
2910 * Make-common.in (sim_main_headers): Add sim-inline.h
2912 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2914 * sim-endian.h (sim-endian.c): Ditto.
2916 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2917 (sim_events_set_trace): Delete unused prototype.
2919 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2920 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2922 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2923 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2924 Comment out, not yet implemented in sim-fpu.c.
2925 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2926 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2928 * sim-inline.h: Rewrite description.
2929 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2930 (SIM_MAIN_INLINE): Add inline option.
2932 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2933 include generated files. Handled by generator directly.
2935 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2940 * sim-trace.h (TRACE_ANY_P): Define.
2941 (struct _trace_data): Add trace_any_p.
2943 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945 * run.c (main): Handle all alternatives of enum sim_stop.
2946 (main): Delete unused `asection *s'.
2948 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2952 * configure: Regenerated to track ../common/aclocal.m4 changes.
2954 * sim-hw.c: New file.
2955 * sim-hw.h (sim_hw_parse): Declare function.
2956 (hw-tree.h): Do not include.
2958 * sim-base.h (STATE_HW): Define.
2959 (struct sim_state_base): Add member struct *hw.
2961 * sim-module.c (sim-hw.h): Include.
2962 (modules): Add sim_hw_install.
2964 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2966 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968 * sim-base.h (CPU_INDEX): Define.
2970 * sim-utils.c (sim_state_alloc): Initialize.
2971 * sim-module.c (sim_post_argv_init): Ditto.
2973 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2975 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2976 properly formatted lists.
2978 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2980 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2981 0x2f needs to be 0x3f.
2983 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2987 (hw_tree_find_*_property): Clean up error message when property is
2990 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2991 present before looking for it.
2993 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2995 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2996 (AC_CHECK_FUNCS): Add check for __setfpucw.
2997 * configure: Regenerated.
2999 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3001 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3002 hw_pal_timer, hw_pal_timer_value): Define.
3003 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3004 (do_counter_event, do_counter_read, do_counter_value,
3005 do_counter_write): new functions.
3007 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3009 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3012 * hw-base.c (hw_create): Stop searching for a device when one is
3015 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3017 * configure: Regenerated to track ../common/aclocal.m4 changes.
3019 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3022 appends extra devices.
3023 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3026 * Make-common.in (hw-config.h): New target, create hw-config.h
3028 (SIM_HW): Definition from @sim_hw@.
3029 (hw-base.o): Depend on hw-config.h
3031 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3033 * Make-common.in: Get SHELL from configure.
3034 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3035 move-if-change. Fixes NT native build problem.
3036 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3037 move-if-change. Fixes NT native build problem.
3038 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3041 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043 * hw-device.h, hw-device.c (hw_strdup): New function.
3045 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3046 strings name, family and args.
3047 (full_name_of_hw): Use hw_strdup when returning the full path.
3049 * hw-properties.c: Clean up property not found / wrong type error
3052 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3053 before attaching any ports.
3055 * hw-base.c (hw-config.): Include. Replace hardwired table.
3057 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3059 * Make-common.in: Add rule for dv-glue.o.
3061 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063 * hw-base.c (hw_finish): Move setting of trace level to here.
3064 (hw_create): From here.
3066 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3067 ../ppc/device_table.c.
3069 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3071 * hw-tree.c (print_properties): Supress path when printing
3072 properties of root node.
3074 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076 * hw-device.h (HW_TRACE): Define.
3077 (hw_trace): Declare.
3078 * hw-device.c (hw_trace): Implement function.
3080 * hw-base.c (hw_create): Set hw trace level from "trace?"
3083 * dv-core.c (dv_core_attach_address_callback): Add trace.
3085 * dv-pal.c: Replace DTRACE with HW_TRACE.
3087 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3090 (hw_alloc_data): Delcare.
3091 (struct hw): Add member alloc_of_hw.
3093 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3094 functions. Assocate memory with a device.
3095 (stdlib.h): Include.
3097 * hw-base.h (set_hw_delete): Define.
3098 (hw_delete_callback): Declare.
3099 (hw_delete): Declare.
3101 * hw-base.c (hw_delete): Implement function.
3102 (struct hw_base_data): Add member to_delete.
3103 (ignore_hw_delete): New function, does nothing.
3104 (hw_create): Set the hw_delete method.
3105 (hw_create): Allocate the base type using HW_ZALLOC before setting
3108 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3110 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3112 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3113 (attach_hw_port_edge): Add struct hw argument
3115 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3118 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * hw-device.h (hw_attach_address_callback,
3121 hw_detach_address_callback): Attach to a single space not a space
3122 mask. Clarify interpretation of SPACE:ADDR parameters.
3124 * hw-base.c (passthrough_hw_attach_address,
3125 passthrough_hw_detach_address): Update.
3126 * dv-core.c (dv_core_attach_address_callback): Ditto.
3127 * dv-pal.c (hw_pal_attach_address): Ditto.
3129 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3131 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3133 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3136 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3137 hw-properties_h, hw-tree_h): Define, point at corresponding
3139 (hw_base_headers): Define list of headers included by hw-base.h
3140 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3141 hw-properties.o, hw-tree.o): Specify dependencies.
3142 (dv-core.o, dv-pal.o): Ditto.
3144 * sim-hw.h: New file.
3146 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3147 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3149 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3151 * hw-base.h, hw-base.c: new files. Copied from
3152 ../ppc/device_table.[hc].
3154 * dv-core.c, dv-pal.c: New files. Copied from
3155 ../ppc/hw_{core,pal}.c
3157 * sim-basics.h (struct hw): Declare.
3158 (enum port_direction, enum object_disposition): Declare.
3160 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3162 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3163 sim_dv_src in Makefile. Take list of devices as parameter to m4
3166 * configure: Regenerated to track ../common/aclocal.m4 changes.
3168 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3171 trace_prefix can abort cleanly.
3173 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3175 * dv-sockser.c, dv-sockser.h: New files.
3176 * Make-common.in (dv-sockser.o): Add rule for.
3177 * aclocal.m4: Check for fcntl.h.
3178 * config.h: Add HAVE_FCNTL_H.
3180 * sim-break.c (remove_breakpoint): Fix thinko.
3182 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3183 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3185 1998-03-13 Fred Fish <fnf@cygnus.com>
3187 * sim-base.h (struct sim_state_base): Add prog_syms and
3188 define macro STATE_PROG_SYMS.
3189 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3190 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3191 and bfd_canonicalize_symtab, to get symbol table on first use
3192 and preserve it via STATE_PROG_SYMS for future calls to
3193 bfd_find_nearest_line.
3195 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3199 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3200 up to nr_maps, not just access_* maps.
3202 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3205 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3206 over nr_maps not sim_core_nr_maps.
3208 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3209 core_map argument to unsigned.
3210 (struct _sim_core): Ditto for struct member core_map.
3212 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3214 * sim-basics.h (access_io, access_*_io): Define.
3215 (map_read, map_write, map_exec, map_io): Define.
3217 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3218 attach with more generic mapmask.
3219 (sim_core_{read,write}_*): Change map argument to unsigned.
3221 * sim-core.c (sim_core_uninstall, sim_core_attach,
3222 sim_core_detach): Iterate over nr_maps instead of
3225 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3226 instead of the write_map.
3227 (remove_breakpoint): Ditto.
3229 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3230 with read_map, write_map, exec_map resp.
3232 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3235 * cgen-utils.c (sim_disassemble_insn): Ditto.
3237 * sim-hrw.c (sim_write, sim_write): Ditto.
3239 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3240 transfer_to_str): New functions.
3242 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3244 * sim-base.h (sim_state_base): New member environment.
3245 (STATE_ENVIRONMENT): New macro.
3246 * sim-config.c (current_environment): Delete.
3247 (sim_config_default): New function.
3248 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3249 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3250 (sim_config_default): Add prototype.
3251 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3252 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3253 Set STATE_ENVIRONMENT, not current_environment.
3255 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3257 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3259 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3263 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3265 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3267 * Make-common.in (TAGS): Make smarter.
3268 * Makefile.in (TAGS): Ditto.
3270 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3272 * sim-module.c (*): Fix typos in assertion tests.
3274 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3279 * sim-options.c (sim_parse_args): Ditto.
3280 (sim_args_command): Return OK, instead of nothing, for an empty
3283 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * sim-profile.c (profile_info): Rename from profile_print. Drop
3286 misc and misc_cpu callback arguments. Use
3287 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3288 (profile_install): Install profile_info function.
3290 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3291 STATE_PROFILE_INFO_CALLBACK): Define.
3292 (struct PROFILE_DATA): Add field info_cpu_callback.
3293 (profile_print): Delete function.
3295 * sim-base.h (STATE_MODULES): Define. Replace individual
3296 STATE_*_LIST with single struct module_list.
3298 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3299 (struct module_list): Declare.
3301 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3302 sim_module_info): New functions.
3303 (sim_module_install): Clean up module data structures.
3305 * sim-info.c (sim_info): New file. New function. Call
3308 * Make-common.in (sim-info.o): Define rule.
3309 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3312 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3314 * sim-base.h (sim_cpu_base): New members name, options.
3315 (sim_cpu_lookup): Add prototype.
3316 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3317 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3318 (sim_add_option_table): Update prototype.
3319 * sim-options.c (sim_add_option_table): New argument `cpu'.
3320 (standard_option_handler,standard_install): Update.
3321 (sim_parse_args): Handle cpu specific options.
3322 (print_help): New static function.
3323 (sim_print_help): Call it. Print cpu specific options.
3324 (find_match): New static function.
3325 (sim_args_command): Call it. Handle cpu specific options.
3326 * sim-utils.c (sim_cpu_lookup): New function.
3327 * sim-memopt.c (memory_option_handler): Update.
3328 (sim_memopt_install): Update.
3329 * sim-model.c (model_option_handler): Update.
3330 (model_install): Update.
3331 * sim-profile.c (profile_option_handler): Update.
3332 (profile_install): Update.
3333 * sim-trace.c (trace_option_handler): Update.
3334 (trace_install): Update.
3335 * sim-watch.c (watchpoint_option_handler): Update.
3336 (sim_watchpoint_install): Update.
3337 * cgen-scache.c (scache_option_handler): Update.
3338 (scache_install): Update.
3340 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3342 * Make-common.in (check): Run `make check' in testsuite dir.
3344 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * sim-trace.c (trace_result0): New function.
3348 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3349 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3350 tracing sim_fpu variables.
3351 (TRACE_ALU_RESULT0): Define.
3352 (TRACE_FP_RESULT_WORD): Define.
3353 (TRACE_FP_INPUT_WORD1): Define.
3355 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3356 sim_fpu_two): New constants.
3357 (sim_fpu_op1, sim_fpu_op2): New types.
3358 (struct _sim_fpu): Delete member result. Re-order other members.
3359 (sim_fpu_sign, sim_fpu_exp): New functions.
3360 (sim_fpu_max, sim_fpu_min): new functions.
3361 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3362 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3364 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3366 * sim-profile.c (profile_print): Delete duplicate test of
3368 (profile_print_pc): Exit early if data collection not set up.
3369 (profile_print_core): Simplify by calling sim_core_map_to_str.
3370 * sim-core.h (sim_core_map_to_str): Declare.
3371 * sim-core.c (sim_core_map_to_str): Make non-static.
3373 * genmloop.sh (engine_resume): Update insn_count before exiting.
3374 (engine_resume_full): Keep accurate core profile data.
3376 * cgen-utils.c (sim_disassemble_insn): Don't use
3377 sim_core_read_aligned_N, it messes up profiling results.
3379 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3381 * nltvals.def: Regenerate with MN10300 additions.
3383 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3387 * sim-trace.h, sim-trace.c (trace_result_word2,
3388 trace_input_word4, trace_result_word4): New function.
3390 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3392 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3394 * sim-xcat.h: Delete.
3395 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3396 * cgen-sim.h: Ditto.
3397 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3398 * sim-n-bits.h: Ditto.
3399 * sim-n-core.h: Ditto.
3400 * sim-n-endian.h: Ditto.
3402 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3404 * syscall.c (cb_syscall): Handle short reads, and EOF.
3406 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3409 sim_fpu to safely print fp_word values.
3410 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3411 (trace_result_bool1, trace_result_addr1): New functions.
3412 (trace_input_bool1, trace_input_addr1): New functions.
3414 * sim-trace.h (TRACE_FPU_*): Define.
3416 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3419 (sim_fpu_fpto, sim_fpu_tofp): Define.
3421 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423 * sim-fpu.c (sim_fpu_cmp): New function.
3425 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3427 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3428 instead of abuf->length.
3429 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3430 (set_trace_option_mask): Renamed from set_trace_options.
3431 (set_trace_option): New function.
3432 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3433 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3435 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * sim-basics.h: Declare struct _sim_fpu.
3439 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3442 (trace_prefix, trace_input*, trace_result*): Declare.
3443 (trace_one_insn): Change declaration, assume trace_prefix called.
3444 (trace_generic): Like trace_one_insn.
3445 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3446 (TRACE_alu, TRACE_[a-z]*): Update.
3448 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3449 trace_insn, save_data, trace_idx_to_str, print_data): New
3451 (trace_one_insn): Rewrite.
3452 (trace_generic): New function.
3454 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3456 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3458 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3459 (SEMANTIC_FN): Rewrite declaration.
3460 (DECODE): Update type of semantic_fast member.
3461 ({EX,SEM}_FN_NAME): Have only one version.
3462 * sim-base.h (sim_state_base): Delete conditionals surrounding
3465 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3470 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3472 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3473 Add missing parameters to device_io calls.
3474 * sim-core.h: Add missing parameters to device_io calls.
3476 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3478 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3479 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3480 (SEMANTIC{,_CACHE}_FN): Fix return type.
3481 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3482 (engine_resume): Likewise. Make `engine' volatile. Save copy
3483 of cpu pointer in volatile object. Initialize read switch if
3486 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3488 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3489 (SEM_INSN): New macro.
3491 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3495 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * configure: Regenerated to track ../common/aclocal.m4 changes.
3499 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3501 * sim-types.h (fp_word): New type, define according to
3502 WITH_TARGET_FLOATING_POINT_BITSIZE.
3504 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3505 configuration of size of floating point registers.
3507 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509 * sim-profile.c (profile_print): Only print CPU <N> if other
3510 output is going to appear.
3512 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514 * configure: Regenerated to track ../common/aclocal.m4 changes.
3516 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518 * sim-types.h (address_word): Typedef according to
3519 WITH_TARGET_ADDRESS_BITSIZE.
3520 (signed_cell, unsigned_cell, natural_cell): Ditto using
3521 WITH_TARGET_CELL_BITSIZE.
3523 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3524 (WITH_TARGET_CELL_BITSIZE): Define.
3525 (WITH_HOST_WORD_BITSIZE): Delete.
3527 * sim-config.c (print_sim_config): Update.
3529 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3530 configuration of address and OpenFirmware cell sizes.
3532 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3535 * sim-run.c (sim_engine_run): Update.
3537 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3539 * sim-run.c (sim_engine_run): Ditto.
3541 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3542 (sim_resume): Pass nr_cpus to sim_engine_run.
3544 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3546 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3548 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3550 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3552 * Make-common.in (stamp-tvals): New rule.
3553 (targ-vals.h,targ-map.c): Depend on it.
3554 (clean): Remove stamp-tvals.
3556 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3558 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3559 in code also #if 0'ed.
3561 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3563 * configure: Regenerated to track ../common/aclocal.m4 changes.
3564 * aclocal.m4: Recognize --enable-maintainer-mode.
3566 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3568 * cgen-scache.h: Deleted.
3569 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3570 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3571 (scache_init): Use runtime computed size of SCACHE.
3572 (scache_flush): Likewise.
3573 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3574 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3575 * cgen-sim.h: Scache support moved here.
3576 (PC): Redo definition.
3577 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3578 (DECODE): Add parallel execution support.
3579 Only include semantic label members if using switch.
3580 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3581 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3582 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3583 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3585 (engine_{stop,run,resume,halt,signal}): Delete decls.
3586 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3587 (argbuf,scache): Delete forward decls.
3588 (STATE): Delete decl.
3589 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3590 Include cgen-mem.h, cgen-ops.h.
3591 (engine_halt,engine_signal): Delete.
3592 ({ex,exc,sem,semc}_illegal): Delete.
3593 (sim_disassemble_insn): Result of extract fn is in bits.
3594 * genmloop.sh: Rewrite.
3596 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3599 * sim-base.h (sim_state_base): Delete member `model'.
3600 (sim_cpu_base): Add member `model'.
3601 * sim-model.h (IMP_PROPERTIES): New type.
3602 (MACH): New members imp_props, models.
3603 (models): Delete decl.
3604 * sim-model.c (set_model): Update.
3605 * sim-profile.c (profile_print_model): Update.
3607 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3609 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3611 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3614 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3616 * configure: Regenerated to track ../common/aclocal.m4 changes.
3619 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3621 * aclocal.m4 (AR): Check for sigaction.
3623 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3625 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3627 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3628 * sim-config.c (sim_config): Replace WITH_DEVICES with
3629 WITH_TREE_PROPERTIES.
3631 * configure: Regenerated to track ../common/aclocal.m4 changes.
3633 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3635 * Make-common.in (SIM_ENVIRONMENT): New variable.
3636 (CONFIG_CFLAGS): Add it.
3637 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3638 --enable-sim-environment option.
3639 * configure: Regenerated.
3640 * sim-config.h (environment support): Rewrite.
3641 * sim-config.c (current_environment): Define as enum, unconditionally.
3642 (current_alignment): Define unconditionally.
3643 (config_environment_to_a): Update.
3644 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3645 (sim_config): Handle environment and alignment determination
3646 unconditionally. Delete sanity checks of current_environment,
3648 (print_sim_config): Update.
3649 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3650 (standard_options): Add --environment.
3651 (standard_option_handler): Likewise.
3653 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3655 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3656 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3657 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3658 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3659 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3660 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3661 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3662 argument ADD_CA macro with two argument ADDC_C - add carrying with
3664 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3665 argument SUB_CA macro with two argument SUBC_X - subtract
3667 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3669 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3671 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3673 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3674 * sim-io.h (sim_io_syscalls): Delete.
3676 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3678 * syscall.c (cb_syscall): Add missing else, so write to stdout
3681 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3682 the carry bit from the CPU's psw.
3684 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3686 * gennltvals.sh: Redo syscall support.
3687 * nltvals.def: Regenerated.
3689 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3691 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3692 the stream immediately.
3694 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3696 * sim-io.c (sim_io_getstring): Delete unused len2.
3697 (sim_io_syscalls): Ditto for sys_errno.
3699 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3701 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3703 * Make-common.in (run.o): Depend on remote-sim.h.
3704 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3705 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3707 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3709 * sim-io.c (sim_io_syscalls): Disable lseek.
3711 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3713 * gennltvals.sh: Generate syscall values for d30v.
3715 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3716 * nltvals.def: Regenerate.
3718 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3719 (os_fstat): Likewise. Validate fd argument.
3720 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3721 just compute target stat struct length.
3722 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3723 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3724 (get_string): Return host errno values so they can be properly
3726 (cb_syscall): Likewise.
3727 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3728 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3729 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3730 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3731 (get_path): New function.
3733 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3735 * sim-io.c (sim_io_syscalls): New function to provide system call
3736 emulation. Provide exit, open, close, read, write, lseek, and
3738 (sim_io_getstring): New function to return a string from a
3739 simulated memory location.
3741 * sim-io.h (sim_io_syscalls): Add declaration.
3743 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3745 * sim-core.c (sim_core_signal): Fix spelling error in message.
3747 * sim-hrw.c (sim_read): Use read map, not write map.
3749 * Make-common.in (all): Add .gdbinit.
3750 * gdbinit.in: Add dump command.
3752 * sim-model.c (model_options): Use '\0' for `shortopt'.
3754 * sim-trace.c (trace_option_handler): Set state trace file
3755 for --trace-file in addition to cpu's values.
3756 (trace_vprintf): If cpu == NULL, try state's trace file.
3757 (trace_options): Reorganize table, reword some descriptions.
3759 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3761 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3764 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3766 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3767 signal untranslated, document problem with this.
3769 * nrun.c (main): Check for a prog name of `*step'. If present,
3770 step the simulator instead of allowing it to run free.
3772 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3774 * Make-common.in (sim_main_headers): Add sim-signal.h.
3776 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3778 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3780 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3782 * sim-signal.h: Start simulator signals at 64 so that host signal
3783 numbers can be detected and reported.
3785 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3787 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3789 * callback.c (cb_host_to_target_stat): Fix return values.
3791 * cgen-sim.h (enum_signal_type): Delete.
3792 (engine_signal): Update prototype.
3793 * cgen-utils.c: Don't include <signal.h>.
3794 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3795 (engine_signal): Update.
3797 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3798 (sim_state_free): Call SIM_STATE_FREE if defined.
3800 * sim-module.c (sim_module_install): Don't leave any modules
3801 installed if one fails to install.
3803 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3805 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3806 more, since alloca is not used in this file.
3808 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3809 correctly set the carry and overflow bits for those types.
3810 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3811 with carry, so carry is correct after doing both adds.
3812 (ALU*): Space out '\' to make it easier to read.
3814 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3816 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3819 * sim-signal.c, sim-signal.h: New files.
3820 * Make-common.in (sim-signal.o): Add rule for.
3821 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3822 * sim-abort.c: Don't include <signal.h>.
3823 * sim-basics.h: #include "sim-signal.h".
3824 * sim-break.c: Don't include <signal.h>.
3825 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3826 * sim-core.c: Don't include <signal.h>.
3827 (SIGBUS): Delete definition.
3828 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3829 * sim-engine.c: Don't include <signal.h>.
3830 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3831 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3832 * sim-resume.c: Don't include <signal.h>.
3833 (SIGTRAP): Delete definition.
3834 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3835 * sim-stop.c: Don't include <signal.h>.
3836 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3837 * sim-watch.c: Don't include <signal.h>.
3838 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3840 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3842 * sim-base.h (CIA_ADDR): Provide default definition.
3843 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3844 * sim-break.c (sim_handle_breakpoint): Likewise.
3846 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3848 * Make-common.in (srccom): New variable.
3850 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3851 (LIB_OBJS): Add syscall.o.
3852 (gentmap): Pass $(NL_TARGET) to $(CC).
3853 (syscall.o): Add rule for.
3854 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3855 (sim-bits.o): Depend on $(sim-n-bits_h).
3856 (sim-load.o): Depend on callback.h.
3858 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3859 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3860 * cgen-mem.h, cgen-ops.h: New files.
3862 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3864 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3866 * callback.c: #include string.h or strings.h.
3867 #include sys/types.h and sys/stat.h.
3868 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3869 (os_get_errno,os_open): Update.
3870 (os_stat,os_fstat): New functions.
3871 (os_init): Initialize syscall_map, errno_map, open_map.
3872 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3873 errno_map, open_map, signal_map, stat_map.
3874 (cb_read_target_syscall_maps): New function.
3875 (cb_target_to_host_syscall): New function.
3876 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3877 (cb_target_to_host_open): Renamed from target_to_host_open.
3878 (store): New function.
3879 (cb_host_to_target_stat): New function.
3880 * syscall.c: New file.
3881 * gentmap.c (sys_tdefs): New global.
3882 (gen_targ_vals_h): Output target syscall numbers.
3883 (gen_targ_map_c): Update. Output target syscall translation map.
3884 * gentvals.sh: New first argument `target'. Preface table with
3885 #ifdef NL_TARGET_$target if non-null target passed.
3886 * gennltvals.sh: New file.
3887 * nltvals.def: Regenerated.
3889 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3891 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3893 (sim_core_dummy_M): Declare.
3895 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3897 * sim-core.c (sim_core_signal): Print the address of the
3900 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3902 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3904 * sim-base.h (sim_state_base): Add member trace_data.
3905 (STATE_TRACE_DATA): New macro.
3906 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3907 ({WITH_,}TRACE_DEBUG_P): New macros.
3908 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3909 (_sim_cpu): Delete forward reference.
3910 (debug_printf): Update.
3911 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3912 (trace_options): Add --trace-debug.
3913 (set_trace_options): Handle it.
3914 (trace_option_handler): Likewise.
3915 (trace_install): Init state trace_data struct.
3916 (trace_uninstall): Close state trace file.
3917 * sim-events.c (ETRACE): Only print source file and line number if
3919 * sim-n-core.h (sim_core_trace_M): Likewise.
3921 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3923 1997-11-13 Felix Lee <flee@cygnus.com>
3925 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3927 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3929 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3931 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3933 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3935 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3936 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3939 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3941 * sim-events.c (sim_events_process): Re-compute the time -
3942 update_time_from_event - as each event is processed. Reverses
3945 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3947 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3949 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951 * sim-events.c (sim_events_process): Delete redundant call to
3952 update_time_from_event.
3953 (sim_events_slip): Always decrement time_from_event.
3954 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3955 Delete assertion that time_from_event >=0 when work in queue, no
3958 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3961 (standard_option_handler): Update.
3963 * sim-options.h: Clarify documentation.
3964 (OPTION_LONG_ONLY_P): Delete definition.
3965 (OPTION_VALID_P): Define.
3967 * sim-options.c (sim_print_help): Allow short only options.
3968 (sim_parse_args): Ditto.
3969 (sim_args_command): Skip short only options.
3970 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3971 separate entries for short and long options in the HANDLERS and
3973 (sim_parse_args): Disable argument permutation.
3975 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3978 Add argument M, size of data type.
3979 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3980 Declare, ditto for 5, 6 & 7 byte transfers.
3981 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3984 * sim-n-core.h (sim_core_trace_M): Rename from
3985 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3986 with transfer type. Print transfer direction. Handle 1 and 2 byte
3988 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3990 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3991 Update all functions.
3993 * sim-core.c: Generate functions starting with 16 not 1.
3994 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3995 all 5, 6 & 7 byte transfers.
3997 * sim-n-core.h (sim_core_read_misaligned_N,
3998 sim_core_write_misaligned_N): Implement.
4000 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4002 * sim-endian.h (U16_8): Implement
4004 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4006 * sim-endian.h (VL8_16, VH8_16): Implement.
4008 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4010 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4011 (memory_option_handler): Skip comma in alias address list
4013 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4017 (parse_size, parse_addr): New functions
4018 (memory_option_handler, memory_options): Parse address & size
4019 using new functions. Pass level, space, modulo to do_memopt_add &
4022 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4024 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4025 `attach_type attach' argument with `unsigned level' argument.
4028 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4029 sim_core_attach): Replace argument attach with level. Update
4030 verification of arguments.
4031 (sim_core_map_detach, sim_core_detach): Replace argument attach
4034 * sim-basics.h (enum _attach_type): Delete.
4036 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4038 * sim-core.h (sim_core_write_8): Define.
4040 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4042 * sim-bits.h: Document ROTn macro.
4044 * sim-endian.h (H2T): Handle 16 byte variables.
4046 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4049 * sim-core.c: Do not generate sim_core_*_word.
4051 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4052 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4054 * sim-core.h (sim_core_read_unaligned_word,
4055 sim_core_read_aligned_word, sim_core_read_word,
4056 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4057 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4059 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4061 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4063 * sim-endian.h: Disable 16 byte support.
4065 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4069 * sim-n-core.h (sim_core_trace_N): New function.
4070 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4071 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4073 * sim-endian.h: Add 128 bit variant.
4075 * sim-core.h, sim-core.c: Add 128 bit variant.
4077 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4079 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-events.c (sim_events_process): Clear events->work_pending.
4082 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4083 setting, nr_ticks_to_process.
4084 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4085 when the event queue isn't next.
4087 * sim-events.h, sim-events.c (sim_events_slip): New function.
4089 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4093 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4096 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4098 * nrun.c (main): Remove useless test of name != NULL.
4099 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4101 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4103 * sim-fpu.c (EXPMAX): Type is unsigned.
4104 (MIN_INT, MAX_INT): Type is signed64.
4105 (i2fpu): Type of val is signed64.
4107 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4110 a bucket size of zero.
4112 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4113 OPTION_PROFILE_PC): Define.
4114 (profile_option_handler): Add support for --profile-pc and
4115 --profile-pc-granularity options.
4116 (profile_pc_init): When possible, compute nr buckets from bucket
4119 * sim-profile.c (profile_pc_init): Align the profile-pc end
4120 address with the profile-pc bucket size.
4122 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4123 something less ambiguous.
4124 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4126 * sim-profile.c (profile_pc_cleanup): New function. Move
4127 profile_pc_uninstall code to here.
4128 (profile_pc_uninstall): Call.
4129 (profile_pc_init): Call.
4131 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4133 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4134 file using BSD gprof format.
4136 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4138 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4139 MSBIT64): Force result to unsignedN.
4141 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4145 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4146 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4147 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4148 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4150 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4155 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4156 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4158 (sim_core_attach): Rename buffer_freed to free_buffer, type
4159 void*. Ensure that allocated buffer is alligned according to
4162 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4164 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4165 (ALU64_SUB): Define.
4167 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4168 (.gdbinit): Remove dependencies, generate once per build.
4170 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-n-core.h (sim_core_read_aligned_N,
4173 sim_core_write_aligned_N): Make xaddr param type address_word not
4176 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4178 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4179 unpacked floating point struct. Pass sim_fpu object by reference.
4180 Add preliminary support for rounding modes.
4182 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184 * configure: Regenerated to track ../common/aclocal.m4 changes.
4186 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4188 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4189 WITH_TARGET_BITSIZE.
4191 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4193 * sim-profile.c (profile_print_core): label needs empty statement.
4195 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4197 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4198 and zfree instead of xmalloc and free. Prevents warnings.
4200 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202 * configure: Regenerated to track ../common/aclocal.m4 changes.
4204 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4206 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4207 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4209 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4210 controling the bitsize/msb of the target.
4212 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4214 * Make-common.in: New files sim-break.c, sim-break.h.
4215 * sim-base.h: Add point to breakpoint list to sim_state_base.
4216 * sim-break.c sim-break.h: New modules that implement intrinsic
4218 * sim-module.c: Add breakpoint module.
4220 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4222 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4224 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4226 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4227 (SIGBUS) define for Windows.
4228 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4229 * sim-resume.c: define SIGTRAP for windows.
4230 * sim-xcat.h: use token pasting if ALMOST_STDC.
4232 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4236 (CONFIG_CFLAGS): Add same.
4238 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4240 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4241 (SIGNED32): use ##i32.
4243 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * configure: Regenerated to track ../common/aclocal.m4 changes.
4247 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4252 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4253 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4254 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4255 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4256 (CONFIG_CFLAGS): Add same.
4258 * aclocal.m4: Perform AC_SUBST on optional options.
4260 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4264 * sim-options.c (standard_option_handler): Typo in warning message.
4266 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4268 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4269 insn count. Make count conditional on there being a valid
4271 (profile_pc_init): Make default PC profile frequency an arbitrary
4274 * sim-base.h: Ditto.
4276 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4279 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4282 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * configure: Regenerated to track ../common/aclocal.m4 changes.
4286 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4289 configured alignment.
4291 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * configure: Regenerated to track ../common/aclocal.m4 changes.
4295 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * sim-config.c (sim_config): Check for default alignment.
4299 * sim-options.c (standard_option_handler): Add alignment option.
4301 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4302 default alignment requirements on memory accesses.
4304 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4306 * sim-load.c (sim_load_file): Return failure if the executable
4307 had no loadable sections.
4309 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4311 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4314 * sim-core.c (sim_core_signal): When bad access halt simulator
4315 SIGSEGV / SIGBUS instead of aborting.
4316 (signal.h): Include.
4318 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4319 options was missing.
4321 * sim-bits.h (MOVED): Define
4323 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4328 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4330 * sim-bits.c: Add 8 bit versions of bit macros.
4332 * sim-bits.h: Ditto.
4334 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4337 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4339 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4340 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4342 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4343 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4345 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4348 configure.in: Output to cconfig.h instead of config.h.
4350 * configure: Regenerated to track ../common/aclocal.m4 changes.
4352 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4357 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4359 * callback.c (os_write): divert stdout and stderr to their
4362 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * sim-profile.c (profile_print_speed): Call
4365 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4367 * sim-events.c (sim_events_elapsed_time): New function return nr
4368 host MS consumed by the simulator.
4369 (sim_watch_valid): Use.
4371 * sim-module.c (modules): Install sim_events very very early.
4373 * sim-profile.c (profile_print): Call profile_print_pc.
4375 (profile_pc_init): New function, set up processor for PC
4377 (profile_print_pc): New function, print a PC profile.
4378 (profile_pc_event): New function, sample PC.
4380 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4381 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4384 * sim-options.c (sim_print_help): Pacify GCC.
4386 * sim-n-core.h (sim_core_read_aligned_N,
4387 sim_core_write_aligned_N): Add un-conditional profile call.
4388 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4389 profile call when aligned read/write isn't used.
4391 * sim-base.h: Include sim-profile, sim-model after sim-core &
4392 sim-events allow sim-core to define useful values.
4394 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4395 (profile_option_handler, profile_options): Add support for
4396 --profile-core option.
4397 (print_bar): Include when core profiling.
4398 (profile_print_core): New function, print core profile.
4400 * sim-config.c (print_sim_config): Print profile status.
4402 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4403 WITH_PROFILE_PC_P): Define.
4404 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4405 (PROFILE_COUNT_CORE): Define.
4407 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4409 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4410 interrupt_names array as the data.
4411 (sim-watch.h): Document.
4413 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-options.c (sim_print_help): When the doc string is to long
4418 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4419 that only the first few the watch options are listed. Generate
4420 meanginful usage messages.
4422 * sim-options.h (struct OPTION): Clarify use of doc_name field
4424 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4427 (standard_option_handler): Handle --architecture-info.
4429 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4431 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4432 illegal zero-sized array.
4433 * sim-core.c (sim_core_xor_read_buffer): same.
4435 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4437 * nltvals.def: Regenerate.
4439 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4443 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445 * sim-bits.c (MASKED): Delete.
4446 (EXTRACTED): Delete.
4447 (LSEXTRACTED, MSEXTRACTED): New functions.
4449 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4450 (MSMASKEDn, LSMASKEDn): Add last argument.
4453 * sim-bits.h (EXTEND8, EXTEND16): Define.
4454 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4456 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4458 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4459 current instruction address.
4461 * sim-inline.h (*_ENGINE): Define.
4463 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4467 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4468 (watch_option_handler): Call delete_watchpoint with ident or type.
4469 (sim_watchpoint_install): Create interrupt specific watchpoint
4470 commands on the fly.
4471 (do_watchpoint_create): New function, create a watch point using
4472 type/int-nr info encoded in the option nr.
4473 (do_watchpoint_info): New function. List active watchpoints.
4475 * sim-watch.h: Change data structure to a list.
4477 * sim-memopt.c (memory_option_handler): Require explicit "all"
4478 before deleting all memory regions.
4480 * sim-utils.c (sim_do_commandf): New function, printf version of
4483 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4485 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4487 (SIGNED64, UNSIGNED64): Delete.
4488 (ALU64_ADD): Don't rely on bit endianness.
4489 (ALU64_BEGIN): Define.
4491 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4492 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4494 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4495 suffix - u64, LL - to 64 bit constants.
4497 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4501 * sim-utils.h (NZALLOC): Define - zalloc * N.
4503 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4504 implementation of read/write functions.
4506 * Make-common.in (sim-hrw.o): New target.
4508 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4511 * sim-memopt.c (memory_option_handler): Implement memory-size
4512 command. Implement memory-alias command. Let memory-delete delete
4514 (add_memopt): New function. Add a memory region.
4515 (do_memopt_delete): New function. Delete a memory region.
4517 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4519 * sim-core.c (sim_core_detach): New function.
4520 (sim_core_map_detach): New function. Perform the actual detach.
4521 (sim_core_init): Move initialization code from here.
4522 (sim_core_install): To here.
4523 (sim_core_uninstall): And here.
4525 * sim-module.c: Add memopt module.
4527 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4528 simulator base type.
4530 * Make-common.in (sim_main_headers): Add sim-memopt.h
4531 (sim-memopt.o): New target.
4533 * sim-core.c (sim_core_install): Add core_options to the option
4536 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4539 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4542 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4543 address_word, add mask member.
4545 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4546 address_word, allow for 64bit targets in 32bit host. Add modulo
4548 (sim_core_map_attach): Ditto.
4549 (new_sim_core_mapping): Ditto.
4550 (sim_core_translate): Mask address when modulo memory.
4552 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4554 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4556 * gdbinit.in: New file.
4557 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4558 * Make-common.in (distclean): Delete .gdbinit.
4559 (.gdbinit): Add rule for.
4560 * configure: Regenerated to track ../common/aclocal.m4 changes.
4562 * Make-common.in (cgen-run.o): Add rule for.
4564 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4568 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4569 both resumed and previous elapsed time.
4570 (sim_events_init): Set initial_wallclock and current_wallclock to
4572 (sim_events_install): Install sim_events_suspend and
4574 (sim_events_watch_clock): Allow for suspended simulator when
4575 computing the time of the clock event.
4577 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4578 initial_wallclock to elapsed_wallclock, set both to zero.
4579 (sim_events_init, sim_events_uninstall): Delete prototypes.
4581 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4583 * sim-module.c(sim_module_resume, sim_module_suspend): New
4586 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4591 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4593 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4594 * Make-common.in (TAGS): Likewise.
4595 * sim-n-bits.h: Add TAGS comments for all functions.
4596 * sim-n-core.h: Likewise.
4597 * sim-n-endian.h: Likewise.
4599 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4604 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4606 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4609 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4612 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4614 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4617 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4618 nr_transfered and nr_this_transfer unsigned.
4620 * sim-events.c (sim_events_tickn): N is signed, as limited to
4623 * sim-n-endian.h (offset_N): Change size to unsigned.
4625 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4627 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4631 * sim-options.c (sim_parse_args): Use dupargv.
4633 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4635 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4637 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4642 * sim-options.c (standard_options): Add --architecture=MACHINE and
4643 --target=TARGET options.
4644 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4645 (standard_option_handler): Handle architecture and target options.
4648 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4650 (sim_analyze_program): Set prog_bfd architecture from
4651 STATE_ARCHITECTURE if known.
4653 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * configure: Regenerated to track ../common/aclocal.m4 changes.
4658 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4661 that option does not apply to certain files.
4663 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4666 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4667 offset from MSB/LSB.
4669 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4670 access address of sub word quantity of a hosts 16, 32, 64 bit word
4672 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4673 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4674 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4675 return N*2 byte value with argument in Hi/Lo word. Renamed from
4676 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4678 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4679 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4680 so that bit offset is explicit.
4682 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4685 Update STATE_PROG_BFD when needed with a dup'd copy of the
4688 * sim-config.c (sim_config): Delete ABFD argument, use
4689 STATE_PROG_BFD directly.
4691 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4693 * run.c (main): Pass the open ABFD to sim_create_inferior.
4695 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4699 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4700 hardware only simulator targets.
4702 * Make-common.in (sim-hload.o): Add rule.
4704 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4706 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4707 used by copyargv and freeargv.
4709 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4710 STATE_PROG_ARGV, not just a pointer.
4712 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * configure: Regenerated to track ../common/aclocal.m4 changes.
4717 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719 * aclocal.m4 (sim-endian): Add second argument to
4720 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4721 default endian when not hardwired.
4723 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4724 else failes value for target byte order.
4726 * sim-config.c (sim_config): Add abfd arguments. Set
4727 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4729 (sim_config): Return SIM_RC, don't abort.
4732 * run.c (main): Update call to sim_open - add ABFD argument.
4733 * nrun.c (main): Add NULL ABFD argument.
4735 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4737 * callback.c (os_poll_quit): Make static.
4738 Call sim_cb_eprintf, not p->eprintf.
4739 (sim_cb_printf, sim_cb_eprintf): New functions.
4740 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4742 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4743 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4744 sim-utils.h. #include sim-utils.h.
4745 * sim-utils.h: Above decls moved here.
4746 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4748 * sim-watch.c (action_watchpoint): Fix thinkos.
4750 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4752 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4754 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4756 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4757 to FORCED_ALIGNMENT case.
4759 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4761 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4763 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4765 * Make-common.in (libsim.a): Fix typo.
4767 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * nrun.c (main): Verify the structure returned before using it.
4771 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4776 * sim-engine.c (sim_engine_install): New function. Install the
4777 engine init functions.
4778 (sim_engine_init): [Re]initialize the simulator engine.
4780 * sim-module.c: Add sim_engine to list of modules that always
4783 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4785 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4786 to remove the old watchpoint, not delete_watchpoint.
4787 (watch_option_handler): Action the correct watchpoint, not just
4790 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4793 both low and high word.
4794 (sim_core_write_aligned_N): Ditto.
4796 * sim-trace.c (set_trace_options): Delete code explicitly setting
4799 * sim-options.c (sim_print_help): Call the list commands if not a
4800 standalone simulator.
4801 (sim_print_help): Advise that some options may not be applicable.
4803 * sim-trace.c (set_trace_options): Assume core present.
4805 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4806 buffer when full not almost full.
4808 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * sim-events.c (sim_events_process): Don't blat the event queue
4811 when processing watchpoints.
4813 * sim-watch.h: Make arg unsigned long - stop sign extension.
4815 * sim-events.c (sim_watch_valid): rewrite so debugable.
4817 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4819 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4820 inequality test is possible.
4821 (handle_watchpoint): Re-pass is_within arg.
4822 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4823 0 to schedule_watchpoint's is_within arg.
4824 (sim_watchpoint_init): Re-pass is_within arg.
4826 * sim-options.c (sim_print_help): Add is_command argument. Don't
4827 include -- prefix when called from the command line interpreter.
4829 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4831 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4832 zero indicates that the test should be reversed.
4833 (sim_events_watch_core): Ditto.
4834 (WATCH_CORE): Compare range against is_within.
4837 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4839 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4840 sim_core_read_buffer. Check nr-bytes transfered.
4842 * sim-core.h (sim_core_common): Define a new struct that contains
4843 the common data. to sd and cpu structures.
4844 * sim-core.c (sim_core_attach): Update.
4845 (sim_core_init): Update. Remember to copy initialized data to each
4847 (sim_core_find_mapping): Ditto.
4849 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4850 (sim_core_write_buffer): Ditto.
4852 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4853 transfer use xor version of read buffer.
4854 (sim_core_write_unaligned_N): Ditto for write.
4856 * sim-core.c (sim_core_xor_read_buffer): New function implement
4857 xor-endian data read breaking transfer up into xor-endian sized
4859 (sim_core_xor_write_buffer): Ditto for write.
4860 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4861 - needed for xor-endian transfers.
4863 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865 * sim-inline.h: Review description.
4867 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4868 to just those involved in data transfers and configuration.
4870 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4872 * sim-n-core.h (sim_core_read_aligned_N): Use.
4873 (sim_core_read_unaligned_N): Ditto.
4874 (sim_core_read_unaligned_N): Ditto..
4875 (sim_core_write_unaligned_N): Ditto.
4877 * sim-core.h: Add xor endian bitmap to main structure. *
4879 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4881 (sim_core_read_aligned_N): Ditto.
4883 * sim-core.c (sim_core_set_xor_endian): New function.
4884 (sim_core_attach): Don't overwrite the per-cpu xor map when
4885 cloning the global core.
4887 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-engine.h: Update below so that it is using an enumerated
4892 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4894 * sim-engine.c (sim_engine_restart):
4895 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4896 return value used for simulator restart from 0 to 2.
4898 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900 * cgen-scache.c (scache_option_handler): Add is_command arg.
4902 * sim-model.c (model_option_handler): Add is_command argument.
4904 * sim-profile.c (profile_option_handler): Add is_command arg.
4906 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4909 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4910 order that they are registered.
4912 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4913 between option and command line processing.
4915 * sim-options.c: Include stdlib.h, ctype.h.
4917 * Make-common.in (sim-watch.o): Add rule.
4918 (sim_main_headers): Assume sim-assert.h included.
4919 (sim-*.o): Simplify make rule.
4921 * sim-module.c: Add sim_watch_install to module list.
4923 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4928 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4929 * sim-events.c (sim_events_install): Ditto.
4930 * sim-core.c (sim_core_install): Ditto.
4931 * sim-model.c (model_install): Ditto.
4932 * sim-options.c (standard_install): Ditto.
4933 * sim-profile.c (profile_install): Ditto.
4934 * sim-reason.c (sim_stop_reason): Ditto.
4935 * sim-run.c (sim_engine_run): Ditto.
4936 * sim-utils.c (sim_analyze_program): Ditto.
4938 * sim-module.c (modules): Make profile_install and trace_install
4941 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4943 * sim-options.c (standard_option_handler): Set the byte order.
4945 * sim-events.c (sim_events_process): Allow multi tick processing.
4946 (sim_events_tickn): New function - multi cycle tick.
4948 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4949 prototypes. Under development.
4950 (sim_events): Replace processing with nr_ticks_to_process.
4952 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * nrun.c (main): Pass callbacks to sim_open instead of using
4957 * run.c (main): Ditto.
4959 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4962 stop tk interrupting malloc calls.
4963 (sim_events_zalloc): Converse.
4965 * Make-common.in (sim_main_headers): Add sim-events.h.
4967 * sim-events.c (sim_events_schedule_after_signal): Change return
4968 type to void - signal events are strictly internal.
4969 (sim_events_init): Allocate a finite buffer for signal events.
4970 (sim_events_schedule_after_signal): Enter signal events into the
4973 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4974 (sim_engine_restart): Ditto.
4975 (sim_engine_abort): Ditto.
4976 * sim-stop.c (sim_stop): Ditto.
4977 (control_c_simulation): Ditto.
4978 * sim-resume.c (sim_resume): Ditto.
4979 (has_stepped): Ditto.
4980 * sim-abort.c (sim_engine_abort): Ditto.
4982 * sim-basics.h (transfer_type): New type.
4984 * sim-core.c (sim_core_signal): New function. Print core signal
4986 (sim_core_find_mapping): Add transfer argument.
4988 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4989 SIM_CORE_SIGNAL if a recoverable abort.
4990 * sim-core.c (sim_core_find_mapping): Ditto.
4992 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994 * sim-core.c (sim_core_find_mapping): Replace calls to
4995 sim_io_error to more resiliant sim_engine_abort.
4997 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4998 (sim_core_write_unaligned_N): Ditto.
5000 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002 * sim-module.c: Add sim_events_install to list.
5004 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5006 (sim_events_init): Now returns SIG_RC.
5008 * sim-run.c: New file. Generic sim_engine_run.
5009 * sim-reason.c: New file. Generic sim_stop_reason.
5010 * sim-stop.c: New file. Generic sim_stop.
5011 * sim-resume.c: New file. Generic sim_resume.
5013 * Make-common.in (sim-engine.o): Add rule.
5014 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5016 * sim-engine.h, sim-engine.c: New file. Provide generic
5017 implementation of sim_engine_halt, sim_engine_error. et.al.
5019 * sim-base.h (sim_state_base): Add member halt.
5020 (sim-engine.h): Include.
5022 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5024 * sim-events.c (sim_events_poll): Update event handler.
5026 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5028 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5030 (sim_events_watch_sim): New function.
5031 (sim_events_watch_core): New function.
5032 (sim_watch_valid): New function.
5033 (sim_events_preprocess): New function.
5034 (sim_events_process): Process the watchpoints as well as the timer
5036 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5037 (sim_events_deschedule): Check all the queues when removing an
5039 (sim_events_init): Ditto for cleaning.
5041 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5045 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * callback.c (os_open): Type of arg flags is int.
5049 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5051 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5052 just like normal numbers as per IEEE rules.
5054 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5056 * callback.c (os_close): Mark the descriptor as being
5057 available if the close succeeded.
5058 (os_open): Pass 0644 as the mode of the file being created.
5060 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5065 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5066 * sim-lnline.h: Update.
5068 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5069 conversion functions.
5070 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5072 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5073 compare functions. Replacing.
5074 (sim_fpu_cmp): This. Delete.
5076 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-core.c (sim_core_find_mapping): Call engine_error not
5079 sim_io_error when possible.
5081 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5083 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5084 high/low double word.
5086 * sim-trace.h: Remove definition of attribute - defined in
5089 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5092 name of the option - or family of options.
5094 * sim-options.c (sim_args_command): Match command `a-b c' with
5095 option `--a-b-c' from option table.
5097 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099 * sim-options.c (sim_print_help): For optional arguments, wrap
5102 * sim-trace.c (set_trace_options): New function, handle optional
5103 argument and multiple assignment.
5104 (trace_option_handler): Update.
5106 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5107 when branch tracing selected.
5109 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111 * sim-trace.c (trace_one_insn): Make a va-args function.
5113 * sim-trace.c (trace_vprintf): New function, va-arg version of
5116 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5118 * sim-trace.c (trace_uninstall): Don't close a file twice.
5119 * sim-profile.c (profile_uninstall): Likewise.
5121 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5123 * sim-trace.c (toplevel): Include bfd.h.
5124 (trace_options): Note that --trace-linenum also turns on
5125 --trace-insn. Add --trace-{branch,semantics}.
5126 (trace_option_handler): If --trace-linenum, also turn on
5127 --trace-insn. Add --trace-branch support. If --trace-semantics,
5128 turn on ALU, FPU, branch, and memory tracing.
5129 (trace_one_insn): New function to trace an instruction. Support
5131 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5133 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5134 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5135 (TRACE_branch): Add new mask.
5136 (TRACE_*_P): Define all possible trace_p macros.
5137 (trace_one_insn): Declare function.
5139 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5141 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5142 GNU C doesn't support __attributes__.
5143 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5146 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5149 addresses are masked forcing them to be correctly aligned.
5150 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5151 * sim-config.c (config_alignment_to_a): Update.
5153 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5155 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5157 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5158 processor specific core maps.
5159 (sim_core_map_attach): Copy the core map data to each of the
5160 processor specific core data structures.
5161 * sim-core.c (sim_core_find_mapping): Update.
5163 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5164 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5165 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5166 alternatives that handle unaligned addresses.
5167 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5169 * cgen-utils.c (sim_disassemble_insn): Update.
5171 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5176 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5179 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5181 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5186 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5189 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5191 * cgen-trace.c: Prepend additional trace_printf argument.
5193 * cgen-utils.c (sim_disassemble_insn): Add additional core
5196 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * nrun.c (main): Catch/report errorenous simulator states.
5200 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5201 * sim-trace.c: #include string.h/strings.h so that memset is
5203 * sim-utils.c: Ditto.
5204 * sim-profile.c: Ditto. And stdlib.h.
5205 (print_bar): Only define when used by instruction or memory profiler.
5207 * sim-options.c (standard_option_handler): Make ul more local.
5209 * sim-load.c (sim_load_file): Make the name constant.
5210 (sim_load_file): Passify gcc.
5212 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5214 * sim-utils.c, sim-load.c: Include sim-utils.h.
5216 * sim-base.h (sim_cpu): Pre define here so available to all.
5218 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5219 Restore the sim_cpu and instruction_address arguments so that full
5220 information is available to the abort function.
5221 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5222 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5224 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5225 tracing support for sim-events and sim-core.
5226 (trace_option_handler): Convert #if to if where possible so always
5227 compiled/checked by C compiler.
5228 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5230 * sim-base.h: Adjust comment documenting how to define the cpu
5232 (sim_state_base): Add sim_core and sim_events to simulator base
5235 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5236 * sim-core.c (sim_core_init, sim_core_attach,
5237 sim_core_find_mapping): Update.
5238 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5239 update_time_from_event, insert_sim_event,
5240 sim_events_schedule_after_signal, sim_events_deschedule,
5241 sim_events_tick): Ditto.
5243 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5244 sim-model.h): Move #includes from here.
5245 * sim-base.h: To here.
5246 (sim-core.h, sim-events.h, sim-io.h): Include also
5248 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250 * callback.c (default_callback): Missing initialisers.
5252 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5254 * sim-utils.c (sim_add_commas): New function.
5255 * sim-basics.h (sim_add_commas): Add prototype.
5256 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5257 * sim-profile.c (COMMAS): New macro.
5258 (print_*): Use it to print commas in numbers.
5260 * configure: Regenerated.
5262 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5263 (cgen_state): New member run_fast_p.
5264 (cgen_init): Add prototype.
5265 (sim_disassemble_insn): New arg `cpu'.
5266 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5267 * cgen-utils.c (cgen_init): New function.
5268 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5269 * genmloop.sh: Call engine_halt if loop exits.
5271 * Makefile.in (sim-options_h): Define.
5272 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5273 (sim-model.o): Add new rule.
5274 (cgen-{scache,trace,utils}.o): Add new rules.
5275 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5276 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5277 Indent output by 2 spaces.
5278 * cgen-scache.h (scache_print_profile): Update.
5279 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5280 Use trace_printf, not fprintf.
5281 (trace_extract): Use trace_printf, not cgen_trace_printf.
5282 * genmloop.sh (!FAST case): Increment `insn_count'.
5283 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5284 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5285 access macro's name.
5286 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5287 Change return type to SIM_RC.
5288 (sim_core_{install,uninstall}): New functions.
5289 * sim-core.h (sim_core_{install,uninstall}): Declare.
5290 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5291 Change return type to SIM_RC.
5292 * sim-model.h (models,machs,model_install): Declare.
5293 * sim-module.c (modules): Add scache_install, model_install.
5294 (sim_post_argv_init): Set cpu->state backlinks.
5295 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5296 (standard_option_handler): Likewise.
5297 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5300 (profile_options): Delete --profile-simcache.
5301 (profile_option_handler): Likewise.
5302 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5304 (profile_print_{memory,model}): Likewise.
5305 (profile_print_simcache): Delete.
5306 (profile_print_speed): New function.
5307 (profile_print): Rewrite.
5308 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5309 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5310 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5311 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5312 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5313 (profile_print): Update prototype.
5315 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5317 * cgen-scache.[ch], cgen-sim.h: New files.
5318 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5319 * sim-model.c: New file.
5321 * Make-common.in (clean targets): Undo patch of Apr. 22.
5323 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5325 * sim-n-bits.h (signed): If we have a standard compiler, undef
5326 signed, so that signedN is defined correctly.
5328 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5330 * sim-module.h, sim-model.h, sim-profile.h: New files.
5331 * sim-module.c, sim-profile.c: New files.
5332 * Make-common.in (SIM_PROFILE): Define
5333 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5334 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5335 (sim_module.o,sim-profile.o): Add rules for.
5336 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5337 (--enable-sim-profile): Add.
5338 * configure: Regenerated.
5339 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5340 model. Move trace and profile support to sim-{trace,profile}.h.
5341 New members trace_data, profile_data.
5342 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5343 * sim-config.h: Provide default definition of WITH_PROFILE.
5344 (WITH_TRACE): Change default to -1.
5345 (MAX_NR_PROCESSORS): Always define.
5346 * sim-options.c: Move trace and profile support to
5347 sim-{trace,profile}.h.
5348 (sim_pre_argv_init): Moved to sim-model.c.
5349 (standard_install): New function.
5350 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5351 (standard_install): Declare.
5352 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5353 (trace_install, trace_uninstall): New functions.
5354 (trace_printf): Update reference to TRACE_FILE.
5355 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5356 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5357 (WITH_TRACE_FOO_P): Define.
5358 (trace_install): Declare.
5359 (TRACE_DATA): New struct.
5361 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5363 * run.c: Undo last exec_bfd patch.
5364 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5366 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5368 * run.c (exec_bfd): Add back in.
5369 (main): Set exec_bfd.
5371 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5373 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5375 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5378 less well defined engine_error.
5379 * sim-core.c: Ditto.
5381 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5383 * Make-common.in: Change clean targets to use :: so that other
5384 Makefiles can have their own clean targets.
5385 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5386 __STDC__ to control use of stdarg vs. varargs syntax. Some
5387 systems can't use __STDC__, but require stdarg.
5389 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5391 * sim-options.c (standard_options): Add --endian.
5392 (standard_option_handler): Likewise.
5394 * nrun.c: #include <signal.h>.
5395 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5396 handler that calls sim_stop ().
5398 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5400 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5401 handler that calls sim_stop (). Simulators may still be
5402 establishing their own handler.
5404 * sim-events.c (sim_events_poll): Rename from
5405 sim_events_at_large_int. Poll IO.
5407 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5410 * callback.c (os_poll_quit): New function poll for quit signal
5412 (default_callback): Include magic number.
5414 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5416 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5417 Check for functions getrusage, time.
5418 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5419 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5420 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5421 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5423 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5425 * sim-options.c, sim-options.h: New files.
5426 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5427 * Make-common.in (nrun.o): Add rules for.
5430 * run.c (main): Check return value of sim_open.
5432 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5433 (sim_main_headers): Add sim-trace.h.
5434 * run.c (exec_bfd, target_byte_order): Delete.
5435 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5436 call sim_load instead. Check return code of sim_create_inferior.
5437 * sim-base.h (CURRENT_STATE): Define.
5438 (sim_state_base): Make typedef. New members options, prog_argv,
5439 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5440 mem_size, memory [+ corresponding access macros].
5441 (sim_cpu_base): New typedef.
5442 * sim-trace.h: New file.
5443 * sim-trace.c: New file.
5444 * sim-basics.h: #include it.
5445 * sim-load.c: New file.
5447 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5449 * Make-common.in (INSTALL): Set to @INSTALL@.
5450 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5451 (install-common): Depend upon installdirs. Use
5452 $(program_transform_name) directly, rather than using
5454 (installdirs): New target.
5455 * Makefile.in (INSTALL): Set to @INSTALL@.
5456 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5457 (install-man): Depend upon installdirs. Use
5458 $(program_transform_name) directly, rather than using
5460 (installdirs): New target.
5462 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5467 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5469 * sim-basics.h: Only bring in config.h and tconfig.h if
5472 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5474 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5475 numbering convention of the target.
5476 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5477 and WITH_TARGET_WORD_MSB.
5478 (sim_config): When possible, check for consistency with bitsize
5481 * sim-bits.h: Allow MSB to be other than zero.
5482 * sim-bits.c: Ditto.
5483 * sim-n-bits.h: Ditto.
5485 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5486 * sim-n-bits.h (MSMASKEDn): Ditto.
5488 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5490 * Makefile.in (INSTALL): Change install.sh to install-sh.
5492 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5494 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5496 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5498 * run.c (main): Check that a program to run was specified.
5500 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5502 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5504 * configure: Regenerated to track ../common/aclocal.m4 changes.
5507 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5509 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5510 * sim-config.h: To here.
5512 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5513 (sim_main_headers): Define.
5514 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5515 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5517 (sim-utils.o): Add rule for.
5518 * sim-utils.o: New file.
5519 * sim-basics.h: #include sim-base.h.
5520 (zalloc): Make argument unsigned long.
5521 * sim-base.h: New file.
5522 * sim-inline.h (SIM_IO support): Delete.
5523 * sim-io.h: Delete inline support.
5524 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5525 * sim-config.c: sim-state.h renamed to sim-main.h.
5526 * sim-core.c: Likewise.
5527 * sim-events.c: Likewise.
5529 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5531 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5532 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5534 * configure: Regenerated to track ../common/aclocal.m4 changes.
5536 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5538 * configure: Regenerated to track ../common/aclocal.m4 changes.
5540 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5542 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5543 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5544 are defined by the configure.
5546 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5548 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5549 reserved-bits): Always define.
5551 * sim-config.h, sim-config.c (sim_config): New function - and new
5552 file - co-ordinate the setting/checking of the common simulator
5553 configuration options.
5555 * Make-common.in (sim-config.o): Add rule.
5557 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5559 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5560 va_list from void *, since va_list might not be a pointer type.
5562 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5564 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5566 (offset_N): Correct computation of LE offset.
5568 * sim-io.c (sim_io_error): Include a new line when reporting
5571 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5574 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5576 * run.c: Include alloca-conf.h.
5578 * callback.c (os_evprintf_filtered): Fix typo.
5580 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5582 * run.c (string.h, strings.h, stdlib.h): Include.
5584 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5585 0 when nothing pending.
5587 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5588 will soon be going away.
5589 (getopt): Plicate GCC.
5591 * sim-endian.c (sim-io.h): Plicate GCC.
5592 * sim-bits.c (sim-io.h): Ditto.
5593 * sim-n-bits.h (ROTn): Ditto.
5595 * sim-io.c (sim_io_error): Correct check for NULL.
5597 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5599 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5602 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5604 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5605 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5607 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5609 * sim-alu.h: Include sim-xcat.h.
5611 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5613 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5614 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5617 * sim-events.c (sim_events_at_large_int): New function. Just
5618 schedules an event every large-int ticks.
5619 (sim_events_init): Call.
5620 (sim_events_tick, sim_events_process): Move async handing to
5621 sim_events_process. Move timer decrement so that it occures after
5622 events have been processed.
5624 * sim-basics.h (struct _engine): Remove declaration.
5626 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5627 everything with same. Rename global struct to SIM_DESC.
5628 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5629 * sim-io.h, sim-io.c: Ditto.
5631 * sim-assert.h: New file. Optional assertion checking macros.
5632 * sim-io.c (sim_io_error): Make just this function tolerant to
5635 * sim-xcat.h: New file. Define concatenate macros.
5636 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5637 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5641 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5643 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5645 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5647 * sim-inline.h: Add definitions for sim-types.
5648 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5651 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5653 * sim-events.h: Remove defunct reference to callback struct.
5655 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5657 * configure: Re-generate.
5659 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5661 * Make-common.in (CSEARCH): Do not include the gdb directory in
5664 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5666 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5667 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5668 to explicitly incorporate these.
5670 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5671 specify the alignment restrictions of the target architecture -
5672 without this option all alignment restrictions are accomodated.
5673 (--enable-sim-assert): New option. Conditionally compile in
5674 assertion statements.
5675 (--enable-sim-float): New option. Strongly specify the target's
5676 floating point support.
5677 (--enable-sim-hardware): New option. Specify the hardware devices
5678 included in the simulation.
5679 (--enable-sim-packages): New option. Specify the hardware
5680 packages included in the simulation.
5681 (--enable-sim-regparm): New option. Specify that parameters be
5682 passed in registers instead of on the stack.
5683 (--enable-sim-reserved-bits): New option. Specify that reserved
5684 bits within an instruction are are correctly set.
5685 (--enable-sim-smp): New option. Specify the level of SMP support
5686 to be included in the simulator.
5687 (--enable-sim-stdcall): New option. Specify an alternative
5688 function call convention.
5689 (--enable-sim-xor-endian): New option. Configure xor-endian
5690 support used by some targets to implement bi-endian support.
5692 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5694 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5695 host endianness to be overridden.
5696 (--enable-sim-endian): Allow the target platform's byte order
5698 (--enable-sim-inline): Control the inlining of common components.
5699 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5700 (--enable-sim-warnings): Enable additional GCC compiler checks.
5701 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5704 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5705 sim-*-n.h so that the names are uniq on dos machines
5706 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5708 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5710 * run.c: #include "libiberty.h".
5711 (main): New locals sd,no_args,sim_argv.
5712 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5713 is program name. Update call to sim_set_callbacks.
5714 Record result of sim_open, pass to other sim_foo routines.
5716 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5718 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5721 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5723 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5724 Route stdout through buffered IO.
5726 * callback.c: Add os_flush_stderr, os_write_stderr,
5727 os_evprintf_filtered functions to route error output through
5730 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5731 Correct return type - should be void.
5733 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5735 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5737 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5738 not provide a default value as undefined indicates disable code.
5740 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5744 * sim-events.h, sim-events.c: Ditto.
5745 * sim-io.h, sim-io.c: Ditto.
5747 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5749 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5751 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5752 extract the tail or least signifiant bits from an integer of the
5755 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5756 WITH_TARGET_BITSIZE so that the compilation will fail when an
5757 unsupported bitsize value is defined.
5759 (INSERTED*): Convert to functions.
5760 (EXTRACTED*): Ditto.
5762 (SIGN_EXTEND, SEXT): Change to more terse name.
5764 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5766 * sim-inline.h: Allow explicit control over which .c files will be
5767 included by their header.
5769 * sim-inline.h: Allow explicit control over which .c files use the
5770 alternative - REGPARM - parameter passing mechanism.
5772 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5773 icache.c, idecode.c, semantics.c or support.c. Those names are
5774 not generally applicable.
5776 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5778 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5779 in a fashion similar to sim-endian-n.
5781 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5782 both value and address macro's.
5784 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5786 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5788 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5789 generic L_word, H_word macro's.
5791 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5793 * sim-basics.h: Borrow code from ppc directory.
5794 * sim-bits.c: Ditto.
5795 * sim-bits.h: Ditto.
5796 * sim-config.h: Ditto.
5797 * sim-endian-n.h: Ditto.
5798 * sim-endian.c: Ditto.
5799 * sim-endian.h: Ditto.
5800 * sim-inline.c: Ditto.
5801 * sim-inline.h: Ditto.
5802 * sim-types.h: Ditto.
5804 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5806 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5807 all the ALU size alternatives and then auto-configure a default.
5809 * sim-alu.h: Copy ppc/idecode_expression.h.
5811 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5813 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5814 sign extend a bit within a value.
5816 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5817 a pointer into the middle of a host word.
5818 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5820 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5822 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5823 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5824 appropriate definitions of read, write, etc. Add prototype for
5827 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5829 * Makefile.in (libcommon.a): Delete.
5830 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5831 (gentmap,targ-vals.h,targ-map.c): Likewise.
5832 (run-autoconf): Delete.
5833 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5834 (common makefile fragment): Moved back into ...
5835 * Make-common.in: Resurrect.
5836 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5837 * configure: Regenerated.
5839 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5841 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5842 (SIM_AC_OUTPUT): To here.
5844 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5846 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5847 comments and single quotes. Fixes a problem found on hpux.
5849 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5851 * aclocal.m4: Remove Make-common.in from dependencies.
5852 * (distclean): Remove targ-vals.def.
5854 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5855 into here. Makes insertion into makefiles easier. Also, change
5856 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5857 targ-map.o, and run are built. They are now built in the
5858 individual simulator directories, taking sources from ../common as
5859 necessary. This replaces the merging of libcommon.a into
5860 linsim.a, which was problematic for the WinGDB build process.
5861 * run.c: Include config.h from . instead of ../common.
5862 * Make-common.in: Remove. It's no longer necessary.
5864 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5866 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5867 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5869 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5871 * run.c (main): Set target_byte_order before call to sim_open.
5873 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5875 * callback.c: #include <stdlib.h>
5876 (os_error): New function.
5877 (default_callback): Add os_error.
5879 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5881 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5882 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5884 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5886 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5888 * run.c: #include ../common/config.h, tconfig.h.
5889 (myname): New static global.
5890 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5891 Only process -c ifdef SIM_HAVE_SIMCACHE.
5892 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5893 Parse program name from argv[0] and use in error messages.
5894 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5895 Add support for incomplete h8/300 termination indicators.
5896 (usage): Make more verbose.
5897 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5898 * Makefile.in,Make-common.in,callback.c: New files.
5899 * nltvals.def,gentmap.c,gentvals.sh: New files.
5901 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5903 * run.c: Include stdarg.h if __STDC__.
5905 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5907 * run.c (main): Don't print out anything if the signal
5908 number is zero (ie no signal).
5910 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5912 * run.c (main): Print out if the program raised a signal.
5914 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5916 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5919 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5921 * run.c (main): Explicitly cast malloc() parameter.
5923 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5925 * run.c (sim_bfd): New global to hold the bfd pointer for the
5927 (main): Initialize sim_bfd.
5929 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5931 * run.c (main): Use new bfd_big_endian macro.
5933 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5935 * run.c (main): Removed SH specific comments, so source is
5936 generic. Also updated to only load relevant sections. Moved
5937 sim_open() to after callback attach (to match GDB).
5939 * run.1: Removed SH specific comments.
5941 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5943 * run.c (main): Always return sigrc at end.
5945 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5947 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5948 bfd_check_format() fails.
5950 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5952 * run.c, run.1: From sh directory.