1 2013-06-21 Nick Clifton <nickc@redhat.com>
3 * gennltvals.sh: Add msp430 support.
4 * nltvals.def: Regenerate.
6 2013-06-03 Mike Frysinger <vapier@gentoo.org>
8 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
9 * aclocal.m4, configure: Regenerate.
11 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
14 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
15 -Wformat-nonliteral with -Wno-format.
17 2013-03-26 Mike Frysinger <vapier@gentoo.org>
19 * acinclude.m4: Regenerate.
21 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
23 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
24 which do not support dv-sockser.o. Add always as option to
25 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
26 is always required to be enabled by simulator.
28 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
30 * gennltvals.sh: Use libgloss/syscall.h for cr16.
31 * nltvals.def: Regenerate.
33 2012-06-16 Joel Brobecker <brobecker@adacore.com>
35 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
36 * config.in, configure: Regenerate.
38 2012-05-24 Pedro Alves <palves@redhat.com>
40 * sim-signal.h (sim_signal_to_target): Rename to ...
41 (sim_signal_to_gdb_signal): ... this.
42 * sim-signal.c (sim_signal_to_target): Rename to ...
43 (sim_signal_to_gdb_signal): ... this.
44 * sim-reason.c (sim_stop_reason): Adjust to rename.
46 2012-05-24 Pedro Alves <palves@redhat.com>
50 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
52 2012-05-24 Pedro Alves <palves@redhat.com>
56 Replace target_signal with gdb_signal throughout.
58 2012-05-18 Nick Clifton <nickc@redhat.com>
61 * callback.c: Include config.h before system header files.
62 * cgen-trace.c: Likewise.
63 * cgen-utils.c: Likewise.
64 * gentmap.c: Likewise.
66 2012-04-02 Mike Frysinger <vapier@gentoo.org>
68 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
70 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
72 * sim-trace.c: Update the function prototype of save_data_size.
73 Move the enum data_fmt from here...
74 * sim-trace.h: ...to here.
75 Add function prototype of save_data.
77 2012-03-25 Mike Frysinger <vapier@gentoo.org>
79 * sim-core.h (sim_core_trans_addr): Add prototype.
81 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
83 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
84 missing in last change.
86 2012-03-24 Mike Frysinger <vapier@gentoo.org>
88 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
89 * nrun.c: Include string.h/strings.h.
90 * aclocal.m4, config.in, configure: Regenerate.
92 2012-03-22 Mike Frysinger <vapier@gentoo.org>
94 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
95 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
96 out -Werror initialization.
98 2012-03-19 Mike Frysinger <vapier@gentoo.org>
100 * Make-common.in (TAGS): Change a-z to [:lower:].
101 * acinclude.m4 (sim-trace): Likewise.
102 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
103 Change A-Za-z0-9 to [:alnum:].
105 2012-03-18 Mike Frysinger <vapier@gentoo.org>
107 * nrun.c (main): Display strsignal of sigrc.
109 2012-01-06 Mike Frysinger <vapier@gentoo.org>
111 * Makefile.in (abs_srcdir): Declare.
112 (srcroot): Define in terms of abs_srcdir.
113 (headers): Change srcdir to abs_srcdir.
115 2012-01-02 Joel Brobecker <brobecker@adacore.com>
117 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
120 2011-12-19 Joel Brobecker <brobecker@adacore.com>
122 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
125 2011-12-03 Mike Frysinger <vapier@gentoo.org>
127 * syscall.c (cb_get_string): Rename from "get_string".
128 (get_path): Rename get_string call to cb_get_string.
130 2011-12-03 Mike Frysinger <vapier@gentoo.org>
132 * Make-common.in (VPATH): Add $(srccom).
134 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
135 POSTCOMPILE): New variables.
136 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
137 Include dependency files, when using GNU Make. Delete all
138 dependency-only rules.
139 * aclocal.m4: Include ../../config/depstand.m4. Call
140 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
141 (MAKE, GMAKE): New substs.
143 2011-11-07 Mike Frysinger <vapier@gentoo.org>
146 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
147 * configure, config.in: Regenerate.
148 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
150 2011-10-19 Mike Frysinger <vapier@gentoo.org>
152 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
154 2011-10-18 John Wehle <john@feith.com> (tiny patch)
156 * sim-profile.c (profile_info): Only print the title once.
158 2011-10-17 Mike Frysinger <vapier@gentoo.org>
160 * acinclude.m4: Rename from aclocal.m4.
161 * aclocal.m4: Regenerate.
163 2011-10-17 Mike Frysinger <vapier@gentoo.org>
165 * aclocal.m4: Change AC_PREREQ comment to 2.64.
167 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
168 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
169 * configure: Regenerate.
171 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
173 * sim-alu.h (ALU32_AND): Clear carry flag.
174 (ALU32_AND): Clear carry flag.
176 2011-10-09 Mike Frysinger <vapier@gentoo.org>
178 * dv-cfi.c: Include stdbool.h.
180 2011-10-09 Mike Frysinger <vapier@gentoo.org>
182 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
184 2011-10-04 Mike Frysinger <vapier@gentoo.org>
186 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
187 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
189 2011-07-12 Mike Frysinger <vapier@gentoo.org>
191 * sim-command.c: Include sim-options.h.
193 2011-07-12 Mike Frysinger <vapier@gentoo.org>
195 * aclocal.m4: Move sinclude comment after AC_INIT comment.
197 2011-07-12 Mike Frysinger <vapier@gentoo.org>
199 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
200 Delete direct call to AC_PROG_CC.
202 2011-07-05 Mike Frysinger <vapier@gentoo.org>
204 * sim-command.c: New file.
205 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
206 (sim-command.o): New rule.
208 2011-05-27 Mike Frysinger <vapier@gentoo.org>
210 * sim-options.c (standard_option_handler): Remove arg[0] check
211 when freeing simulator_sysroot. Only strdup arg when arg[0] is
212 not an empty string, otherwise assign "" back to it.
214 2011-05-26 Mike Frysinger <vapier@gentoo.org>
216 * nltvals.def: Regenerate to include Blackfin syscalls again.
218 2011-05-25 Mike Frysinger <vapier@gentoo.org>
220 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
221 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
222 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
223 (trace_idx_to_str): Likewise.
224 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
225 (TRACE_syscall): Define.
226 (WITH_TRACE_SYSCALL_P): Likewise.
227 (TRACE_SYSCALL_P): Likewise.
229 2011-05-23 Mike Frysinger <vapier@gentoo.org>
231 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
232 remove now-unnecessary sub-scope for glue->type setting.
233 Check to see if the "reg" property exists before we use it, and
234 if it doesn't exist, error out for "glue" devices.
236 2011-05-23 Mike Frysinger <vapier@gentoo.org>
238 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
239 glue-or, and set type to glue_xor when name is glue-xor.
240 (hw_glue_port_event): Return immediately when type is glue_io
241 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
242 and hw_port_event calls from glue_and to end of function.
244 2011-05-11 Mike Frysinger <vapier@gentoo.org>
246 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
247 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
248 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
249 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
250 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
251 around function arguments.
253 2011-04-14 Mike Frysinger <vapier@gentoo.org>
255 * sim-options.c (complete_option_list, sim_complete_command):
258 2011-04-02 Mike Frysinger <vapier@gentoo.org>
260 * dv-glue.c: Fix up style.
262 2011-04-02 Mike Frysinger <vapier@gentoo.org>
264 * hw-alloc.c (hw_alloc_data): Adjust brace.
265 * hw-base.c (hw_base_data): Likewise.
266 (generic_hw_unit_decode): Fix indentation.
267 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
268 * hw-events.c (hw_event, hw_event_data): Likewise.
269 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
270 * hw-instances.c (hw_instance_data): Likewise.
271 * hw-instances.h (hw_instance): Likewise.
272 * hw-main.h (hw_descriptor, enum): Likewise.
273 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
274 * hw-ports.h (hw_port_descriptor): Likewise.
275 * hw-properties.c (hw_property_data): Likewise.
276 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
277 _range_property_spec, _reg_property_spec): Likewise.
278 * hw-tree.c (_name_specifier, printer): Likewise.
279 (split_device_specifier, parse_string_property, hw_tree_traverse,
280 print_size, print_reg_property, print_string, print_properties):
283 2011-03-29 Mike Frysinger <vapier@gentoo.org>
285 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
286 * Make-common.in (dv-cfi.o): New rule.
287 * dv-cfi.c, dv-cfi.h: New files.
289 2011-03-21 Kevin Buettner <kevinb@redhat.com>
291 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
292 fcntl.h and sys/fcntl.h, for constants.
293 * nltvals.def: Regenerate.
294 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
295 * sim-io.h (sys/types.h, sys/stat.h): Include.
296 (sim_io_stat, sim_io_fstat): Declare.
298 2011-03-14 Mike Frysinger <vapier@gentoo.org>
300 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
301 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
302 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
303 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
304 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
305 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
306 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
307 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
308 syscall.c: Trim trailing whitespace.
310 2011-03-05 Mike Frysinger <vapier@gentoo.org>
312 * gennltvals.sh: Handle bfin targets.
313 * nltvals.def: Regenerate.
315 2011-02-25 Kevin Buettner <kevinb@redhat.com>
317 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
320 2011-02-14 Mike Frysinger <vapier@gentoo.org>
322 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
323 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
324 (hw_free): Drop zfree logic and always call free.
325 * hw-base.c (hw_delete): Change zfree to free.
326 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
327 (hw_handle_remove_phandle): Likewise.
328 * hw-instances.c (hw_instance_delete): Likewise.
329 * hw-tree.c (parse_reg_property): Likewise.
330 (parse_ranges_property): Likewise.
331 (parse_string_property): Likewise.
332 * sim-core.c (sim_core_uninstall): Likewise.
333 * sim-cpu.c (sim_cpu_free_all): Likewise.
334 * sim-hw.c (sim_hw_uninstall): Likewise.
335 * sim-memopt.c (do_memopt_delete): Likewise.
336 (sim_memory_uninstall): Likewise.
337 * sim-module.c (sim_module_uninstall): Likewise.
338 * sim-options.c (sim_parse_args): Likewise.
339 * sim-profile.c (profile_pc_cleanup): Likewise.
340 (profile_uninstall): Likewise.
341 * sim-watch.c (do_watchpoint_delete): Likewise.
342 * sim-utils.c (zfree): Delete.
343 (sim_state_free): Change zfree to free.
344 * sim-utils.h (zfree): Delete.
346 2011-02-13 Mike Frysinger <vapier@gentoo.org>
348 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
350 2011-01-12 Mike Frysinger <vapier@gentoo.org>
352 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
354 2011-01-12 Mike Frysinger <vapier@gentoo.org>
356 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
358 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
360 * sim-utils.c (sim_do_commandf): Issue an error and return when
362 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
365 2011-01-11 Mike Frysinger <vapier@gentoo.org>
367 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
368 bytes has been calculated and when mmap_next_fd is valid and
370 (memory_option_handler): Allow missing size when mmap_next_fd is
373 2011-01-10 Mike Frysinger <vapier@gentoo.org>
375 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
376 not empty, and always append $3 to $hardware.
378 2011-01-10 Mike Frysinger <vapier@gentoo.org>
380 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
381 * sim-hw.h (sim_hw_abort): Likewise.
383 2011-01-05 Mike Frysinger <vapier@gentoo.org>
385 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
387 2011-01-05 Joel Brobecker <brobecker@adacore.com>
389 * run.1: Copyright year update.
391 2010-12-28 Mike Frysinger <vapier@gentoo.org>
393 * hw-alloc.h (HW_NALLOC): Define.
395 010-12-28 Mike Frysinger <vapier@gentoo.org>
397 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
399 2010-12-15 Mike Frysinger <vapier@gentoo.org>
401 * sim-memopt.c (OPTION_MAP_INFO): Define.
402 (memory_options): Handle --map-info.
403 (memory_option_handler): Handle OPTION_MAP_INFO.
405 2010-11-22 Mike Frysinger <vapier@gentoo.org>
407 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
408 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
409 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
411 2010-11-22 Mike Frysinger <vapier@gentoo.org>
413 * sim-core.c (WITH_HW): Add device casts to device_error,
414 device_io_read_buffer, and device_io_write_buffer.
416 2010-11-16 Mike Frysinger <vapier@gentoo.org>
418 * dv-sockser.c (dv_sockser_write_buffer): New function.
419 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
420 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
422 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
424 * callback.c (os_lseek): Call wrap on lseek result.
426 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
428 * dv-sockser.c (dv_sockser_init): Check error return from socket()
429 call by its equality to -1 not by it being negative.
430 (connected_p): Likewise for accept() call.
432 2010-04-23 Mike Frysinger <vapier@gentoo.org>
434 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
436 2010-04-21 Mike Frysinger <vapier@gentoo.org>
438 * profile.c (sim_profile_print_bar): Add cpu argument.
440 2010-04-21 Mike Frysinger <vapier@gentoo.org>
442 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
444 2010-04-21 Mike Frysinger <vapier@gentoo.org>
446 * sim-profile.c (profile_vprintf, profile_printf): New functions.
447 (profile_print_pc): Convert sim_io_printf to profile_printf.
448 (profile_print_insn): Likewise.
449 (profile_print_memory): Likewise.
450 (profile_print_core): Likewise.
451 (profile_print_model): Likewise.
452 (sim_profile_print_bar): Likewise.
453 (profile_print_speed): Likewise.
454 (profile_print_addr_ranges): Likewise.
455 (profile_info): Likewise.
456 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
458 2010-04-19 Mike Frysinger <vapier@gentoo.org>
460 * sim-model.c (OPTION_MODEL): Convert to enum.
461 (OPTION_MODEL_INFO): New enum.
462 (model_options): Add model-info/info-model entries.
463 (model_option_handler): Handle OPTION_MODEL_INFO.
465 2010-04-13 Mike Frysinger <vapier@gentoo.org>
467 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
468 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
471 2010-04-13 Mike Frysinger <vapier@gentoo.org>
473 * sim-hrw.c (sim_write): Add const to buf arg.
474 * sim-utils.h (sim_write_fn): Likewise.
476 2010-04-12 Mike Frysinger <vapier@gentoo.org>
478 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
481 2010-04-12 Mike Frysinger <vapier@gentoo.org>
483 * dv-core.c (dv_core_descriptor): Add NULL initializer.
484 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
485 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
486 * dv-sockser.c (sockser_options): Likewise.
487 * hw-ports.c (empty_hw_ports): Likewise.
488 * sim-hw.c (hw_options): Likewise.
489 * sim-model.c (model_options): Likewise.
490 * sim-options.c (standard_options): Likewise.
491 * sim-profile.c (profile_options): Likewise.
492 * sim-trace.c (trace_options): Likewise.
493 * sim-watch.c (watchpoint_options): Likewise.
495 2010-04-12 Mike Frysinger <vapier@gentoo.org>
497 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
498 the local "arg_table" variable, and the xmalloc cast.
500 2010-04-10 Mike Frysinger <vapier@gentoo.org>
502 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
504 (sim_fpu_print_func): Add const markings to format buffer.
506 2010-04-10 Mike Frysinger <vapier@gentoo.org>
508 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
510 2010-04-10 Mike Frysinger <vapier@gentoo.org>
512 * sim-trace.c (save_data): Add const markings to "buf" argument.
514 2010-04-10 Mike Frysinger <vapier@gentoo.org>
516 * sim-options.c (standard_option_handler): Add const markings to
519 2010-04-02 Mike Frysinger <vapier@gentoo.org>
521 * hw-ports.h: Fix spelling typos.
523 2010-03-30 Mike Frysinger <vapier@gentoo.org>
525 * configure.ac: Check for socklen_t.
526 * configure, config.in: Regenerated.
527 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
529 2010-03-30 Mike Frysinger <vapier@gentoo.org>
531 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
532 * sim-hw.c (hw_option_handler): Likewise.
534 2010-03-30 Mike Frysinger <vapier@gentoo.org>
536 * sim-watch.c (watchpoint_type_to_str): Add const to return.
537 (interrupt_nr_to_str): Likewise.
538 (default_interrupt_names): Add const to pointer type.
539 (sim_watchpoint_install): Add const to prefix.
540 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
542 2010-03-30 Mike Frysinger <vapier@gentoo.org>
544 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
545 (sim_core_write_buffer): Likewise.
547 2010-03-30 Mike Frysinger <vapier@gentoo.org>
549 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
550 the SIM_HAVE_ADDR_RANGE define.
552 2010-03-30 Mike Frysinger <vapier@gentoo.org>
554 * sim-core.h (device_error): Add const to message, and add printf
557 2010-03-30 Mike Frysinger <vapier@gentoo.org>
559 * sim-profile.c (profile_print_addr_ranges): Wrap with the
560 SIM_HAVE_ADDR_RANGE define.
562 2010-03-30 Mike Frysinger <vapier@gentoo.org>
564 * dv-glue.c (hw_glue_ports): Swap static and const.
566 2010-03-30 Mike Frysinger <vapier@gentoo.org>
568 * nrun.c (usage): Use void in definition.
569 * sim-options.c (dup_arg_p): Convert old-style function definition.
570 (sim_parse_args): Likewise.
571 (sim_print_help): Likewise.
572 * sim-trace.c (set_trace_option_mask): Likewise.
573 (set_trace_option): Likewise.
574 * sim-utils.c (sim_analyze_program): Likewise.
575 (sim_elapsed_time_get): Likewise.
576 (sim_elapsed_time_since): Likewise.
578 2010-03-22 Mike Frysinger <vapier@gentoo.org>
580 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
581 (standard_options): Likewise.
582 (standard_option_handler): Likewise.
584 2010-03-16 Mike Frysinger <vapier@gentoo.org>
586 * hw-ports.c (TRACE): Delete.
587 * hw-properties.c (TRACE): Delete.
588 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
589 (hw_find_integer_property): Likewise.
590 (hw_find_integer_array_property): Likewise.
591 (hw_add_duplicate_property): Likewise.
593 2010-03-15 Mike Frysinger <vapier@gentoo.org>
595 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
598 2010-02-04 Mike Frysinger <vapier@gentoo.org>
600 * sim-model.c: Include sim-model.h
602 2010-02-04 Mike Frysinger <vapier@gentoo.org>
604 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
605 & from the STATE_CPU() examples.
607 2010-01-24 Doug Evans <dje@sebabeach.org>
609 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
610 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
612 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
613 (struct cgen_fp_ops): Update signatures of floating point conversion
616 * Make-common.in (CGEN_SIM_DEPS): Define.
617 (CGEN_INCLUDE_DEPS): Use it.
618 (CGEN_MAIN_CPU_DEPS): Simplify.
620 2010-01-22 Doug Evans <dje@sebabeach.org>
622 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
623 (SUBWORDTFSI, JOINSIDI): Ditto.
625 2010-01-05 Doug Evans <dje@sebabeach.org>
627 * cgen-types.h (SETDI): Delete, unused.
629 2009-12-02 Doug Evans <dje@sebabeach.org>
631 * cgen-engine.h: Remove duplicated comment.
633 2009-11-23 Doug Evans <dje@sebabeach.org>
635 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
636 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
638 2009-11-22 Doug Evans <dje@sebabeach.org>
640 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
641 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
642 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
643 instead of CGEN_INSN_INT.
645 * cgen-trace.h (trace_extract): Add cast to fix warning.
647 2009-11-05 Doug Evans <dje@sebabeach.org>
649 * cgen-mem.h (DECLARE_GETT): Don't inline.
650 (DECLARE_SETT): Ditto.
652 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
654 * sim-inline.h: Fix spelling error.
656 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
658 * Make-common.in: Add datarootdir.
660 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
662 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
663 (SIM_CHECK_MEMBERS_1): Remove.
664 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
665 AC_CHECK_MEMBERS one.
666 * configure: Regenerate.
668 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
669 * configure: Regenerate.
671 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
673 * config.in: Regenerate.
674 * configure: Likewise.
676 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
677 definition of AC_CHECK_MEMBER.
679 * aclocal.m4: m4_include toplevel config/override.m4.
680 * configure: Regenerate.
682 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
684 * Makefile.in (datarootdir): New variable.
686 2009-07-07 Doug Evans <dje@sebabeach.org>
688 * Make-common.in (CPU_DIR): Define.
690 2009-07-06 Doug Evans <dje@sebabeach.org>
692 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
693 identifiers for file types rather than encoding internal
694 implementation details of cgen.sh.
695 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
696 * cgen.sh: Add support for parallel makes.
697 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
699 2009-05-18 Jon Beniston <jon@beniston.com>
701 * gennltvals.sh: Add lm32 target.
702 * nltvals.def: Add lm32 syscall definitions.
704 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
706 Speed up simulator startup:
707 * sim-utils.c (zalloc): Use xcalloc.
709 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
711 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
712 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
713 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
714 variant; UQI, UHI, USI, UDI, and cast the result to the signed
715 type, QI, HI, SI, DI.
717 * callback.c (os_error): Mark as being a noreturn function.
718 * sim-io.h (sim_io_error): Similar for sim_io_error.
720 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
722 * aclocal.m4: Fix underquoting of function names.
724 2008-10-21 Julian Brown <julian@codesourcery.com>
726 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
728 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
730 * common.m4: Add test for libz and zlib.h.
731 * configure: Regenerate to track ../common/common.m4 changes.
734 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
735 Daniel Jacobowitz <dan@codesourcery.com>
736 Joseph Myers <joseph@codesourcery.com>
738 * aclocal.m4: Include ../../config/acx.m4.
739 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
740 * configure, config.in: Regenerate.
741 * Make-common.in (LIB_OBJS): Add version.o.
742 (version.c, version.o): New rules.
743 * run.c: Include version.h.
744 (usage): Add help parameter. Print output either to stdout or
745 stderr depending on that parameter.
746 (print_version): New.
747 (main): Check for --help and --version.
748 * run-sim.h (sim_target_display_usage): Add help parameter.
751 2008-04-14 Hans Kester <kester.hans@gmail.com>
753 * sim-signal.c: Define missing signals for _WIN32.
755 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
757 * gennltvals.sh: Add cr16.
758 * nltvals.def: Rebuild.
760 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
762 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
763 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
765 2007-08-10 Nick Clifton <nickc@redhat.com>
767 * sim-memopt.c (memory_options): Mention that the
768 --memory-size switch accepts suffixes.
769 (parse_size): Handle a suffix on the size value.
770 * sim-options.c (standard_options): Mention that the mem-size
771 switch accepts suffixes.
772 (standard_option_handler): Handle a suffix on the size value.
774 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
776 * acconfig.h: Remove.
777 * config.in: Regenerate.
779 2006-11-07 Thiemo Seufer <ths@mips.com>
781 * gentmap.c: Fix compile time warning.
783 2006-11-07 Thiemo Seufer <ths@mips.com>
785 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
786 for bfd text addresses.
788 2006-08-29 Thiemo Seufer <ths@mips.com>
789 Nigel Stephens <nigel@mips.com>
791 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
792 SIM_QUIET_NAN_NEGATED.
794 2006-08-29 Nigel Stephens <nigel@mips.com>
796 * sim-profile.c (profile_pc_init): Initialise default profiling
797 frequency to a prime number.
798 (profile_print_pc): Convert gmon.out sample data into target
801 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
803 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
804 * common.m4: Likewise.
805 * configure: Regenerated.
807 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
809 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
810 * configure: Regenerated.
812 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
814 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
815 and LIBINTL_DEP everywhere.
816 (CSEARCH): Use INCINTL.
817 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
819 * configure: Regenerated.
821 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
823 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
824 option-contents test.
826 2005-11-28 Mark Mitchell <mark@codesourcery.com>
828 * sim-signal.c (sim_signal_to_target): Fix typos.
830 * sim-reason.c (sim_stop_reason): Use
831 sim_signal_to_target, not sim_signal_to_host.
832 * sim-signal.c (sim_signal_to_host): Fix typo.
833 (sim_signal_to_target): New function.
835 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
837 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
840 2005-07-08 Ian Lance Taylor <ian@airs.com>
842 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
844 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
845 different fraction for a quiet NaN.
846 (unpack_fpu): Likewise.
848 2005-07-08 Ben Elliston <bje@au.ibm.com>
850 * callback.c: Remove ANSI_PROTOTYPES conditional code.
851 * sim-load.c: Likewise.
852 * syscall.c: Likewise.
854 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
856 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
859 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
861 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
863 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
865 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
866 and signed64 for __ALPHA__.
868 2005-03-23 Mark Kettenis <kettenis@gnu.org>
870 * aclocal.m4 Include ../../gettext.m4.
871 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
872 (AM_LC_MESSAGES): Remove.
873 * configure: Regenerate.
875 2005-02-28 Jim Blandy <jimb@redhat.com>
877 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
878 -Wuninitialized in the default list of build warnings if CFLAGS is
879 set, and doesn't include -O. (Using -Wuninitialized without
880 optimization produces a warning, which interferes with compilation
883 2005-02-21 Jim Blandy <jimb@redhat.com>
885 * callback.c (os_fstat): Don't declare 't' unless it's used.
887 2005-02-09 Jim Blandy <jimb@redhat.com>
889 * Make-common.in (CGEN): Load guile.scm, and include a trailing
891 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
892 to $(CGEN), to ensure that the command substitution happens where
893 the variable is referenced in the submake, not when the submake's
894 arguments are expanded.
895 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
896 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
897 application Scheme script directly after ${cgen}; don't precede it
900 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
902 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
903 * callback.c [HAVE_LIMITS_H]: Include limits.h.
905 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
906 being either end of a pipe.
907 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
908 (os_shutdown): Clear pipe state.
909 (default_callback): Initialize new members.
911 * callback.c (default_callback): Initialize target_endian.
912 (cb_store_target_endian): Renamed from store, new first parameter
913 host_callback *cb, drop last parameter big_p. Take endianness
915 (cb_host_to_target_stat): Change to use cb_store_target_endian.
916 Remove variable big_p.
917 * nrun.c (main): Initialize default_callback.target_endian.
919 2005-01-14 Andrew Cagney <cagney@gnu.org>
921 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
922 Add explicit call to AC_CONFIG_HEADER.
923 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
924 * configure: Re-generate.
926 2005-01-12 Andrew Cagney <cagney@gnu.org>
928 * common.m4: New file, based on of aclocal.m4.
930 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
932 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
933 * configure: Regenerated to track ../common/aclocal.m4 changes.
935 2005-01-07 Andrew Cagney <cagney@gnu.org>
937 * configure.ac: Rename configure.in, require autoconf 2.59.
938 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
939 * configure: Re-generate.
941 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
943 * syscall.c (cb_syscall) <case CB_SYS_truncate>
944 <case CB_SYS_ftruncate>: New cases.
946 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
948 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
949 (cb_syscall) <case CB_SYS_rename>: New case.
950 * callback.c (os_lstat): New function.
952 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
954 * run.1: Document --sysroot=filepath.
955 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
956 (standard_options): Support --sysroot=<path>.
957 (standard_option_handler): Handle OPTION_SYSROOT.
958 * syscall.c (simulator_sysroot): Define, initialized empty.
959 (get_path): Prepend simulator_sysroot to absolute file path.
960 [HAVE_STRING_H]: Include string.h.
961 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
962 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
963 (main): If simulator_sysroot is not empty, chdir there.
964 * sim-config.h (simulator_sysroot): Declare.
966 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
967 cgen_rtx_error" in a CGEN-generated simulator.
968 * gdbinit.in: Break on sim_core_signal too. Have autoconf
969 replacement for CGEN-related breakpoints.
971 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
973 * Make-common.in (sim-basics_h): Add $(callback_h).
975 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
977 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
978 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
979 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
980 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
981 (SIM_CHECK_MEMBERS): New macros.
982 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
983 for struct stat member test and write. Add ST_x calls for each
984 struct stat member tested in configure.in. Wrap each ST_x call in
985 #ifdef of configure macro for that member.
986 * configure, config.in: Regenerate.
988 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
990 * cgen.sh: New thirteenth parameter opcfile, defaulting to
992 <case desc>: Pass -OPC opcfile.
993 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
994 parameter to cgen.sh.
996 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
998 * Make-common.in (sim-basics_h): Correct dependencies on
999 cconfig.h and tconfig.h
1000 (sim-load.o): Correct typo in sim-basics_h dependency.
1002 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1004 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1005 sub-dependencies for other sim files that they include.
1006 (sim_main_headers): Use sim-*_h macros.
1007 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1009 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1011 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1014 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1015 $(remote_sim_h) too.
1016 (sim_main_headers): Add sim-utils.h.
1018 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1020 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1022 2004-07-26 Andrew Cagney <cagney@gnu.org>
1024 Problem from Olaf Hering <olh@suse.de>.
1025 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1027 2004-07-10 Ben Elliston <bje@au.ibm.com>
1029 * hw-tree.c (parse_integer_property): Typo fix in comments.
1030 * sim-options.c (sim_args_command): Likewise.
1032 2004-06-28 Andrew Cagney <cagney@gnu.org>
1034 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1036 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1038 * callback.c (os_shutdown): Fix bug in last change: actually
1039 mark file descriptors as available on startup.
1041 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1043 [ include/gdb: * callback.h (host_callback_struct): Replace
1044 members fdopen and alwaysopen with fd_buddy. ]
1045 * callback.c: Changed all users.
1047 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1049 * sim-load.c (sim_load_file): Use bfd_get_section_size
1050 instead of bfd_get_section_size_before_reloc.
1052 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1054 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1055 passing it to printf.
1057 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1059 * callback.c: Update copyright dates.
1061 * sim-basics.h: Likewise.
1062 * sim-load.c: Likewise.
1063 * syscall.c: Likewise.
1065 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1067 * callback.c: Include cconfig.h instead of config.h.
1069 * sim-basics.h: Likewise.
1070 * sim-load.c: Likewise.
1071 * syscall.c: Likewise.
1073 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1075 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1077 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1079 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1081 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1083 * sim-options.c (standard_options): Fix the names of H8
1086 2003-10-30 Andrew Cagney <cagney@redhat.com>
1088 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1089 with "struct bfd_symbol".
1091 2003-10-21 Andrew Cagney <cagney@redhat.com>
1093 * callback.c (os_truncate): Call "truncate", and not "stat".
1095 2003-10-20 Andrew Cagney <cagney@redhat.com>
1097 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1099 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1101 * callback.c (os_ftruncate, os_truncate): New functions.
1102 (default_callback): Initialize ftruncate and truncate members.
1104 2003-09-08 Dave Brolley <brolley@redhat.com>
1106 On behalf of Doug Evans <dje@sebabeach.org>
1107 * cgen.sh: New arg archfile.
1108 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1109 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1111 2003-08-28 Andrew Cagney <cagney@redhat.com>
1113 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1114 * sim-options.c (print_help): Cast the format with specifier to
1117 2003-08-20 Michael Snyder <msnyder@redhat.com>
1118 Dave Brolley <brolley@redhat.com>
1120 * cgen-par.h (flags, word1): New target-specific
1121 fields of CGEN_WRITE_QUEUE_ELEMENT.
1122 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1123 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1124 * gennltvals.sh: Add frv target.
1125 * nltvals.def: Add frv target.
1127 2003-06-23 Michael Snyder <msnyder@redhat.com>
1129 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1130 * sim-reg.c: Fix cut-and-paste bug in comment.
1132 2003-06-22 Andrew Cagney <cagney@redhat.com>
1134 From matthew green <mrg@redhat.com>:
1135 * sim-fpu.h: Update copyright.
1136 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1137 * sim-fpu.c: Update copyright.
1138 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1140 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1142 From Doug Evans <dje@sebabeach.org>:
1143 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1144 with disassemble_info:read_memory_func.
1145 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1147 2003-06-04 Michael Snyder <msnyder@redhat.com>
1149 * common/run.c (main): Remove SIM_H8300 ifdef.
1151 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1152 (standard_options): Add '-x' for h8/300sx.
1153 (standard_option_handler): Add case for SIM_H8300SX.
1155 2003-04-13 Michael Snyder <msnyder@redhat.com>
1157 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1159 2003-03-01 Andrew Cagney <cagney@redhat.com>
1161 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1162 (sim_engine_vabort): Ditto.
1164 2003-02-27 Andrew Cagney <cagney@redhat.com>
1166 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1167 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1168 * nrun.c (main): Ditto.
1170 2003-02-26 Andrew Cagney <cagney@redhat.com>
1172 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1173 (sim_engine_vabort): Ditto.
1174 (sim_engine_halt, sim_engine_restart): Ditto.
1176 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1178 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1179 (sim-break_h): Delete macro.
1180 (sim-break.o): Delete rule.
1181 * sim-break.c: Delete file.
1182 * sim-break.h: Delete file.
1183 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1184 (STATE_BREAKPOINTS): Delete macro.
1185 (sim_state_base): Delete field breakpoints.
1186 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1187 sim_break_install to array.
1189 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1191 * run.c (usage): Fix typos.
1193 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1195 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1197 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1199 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1200 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1201 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1202 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1203 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1204 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1205 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1206 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1207 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1208 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1210 2002-11-13 Andrew Cagney <cagney@redhat.com>
1212 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1214 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1216 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1217 (distclean): Depend on it.
1219 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1221 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1223 2002-08-29 Dave Brolley <brolley@redhat.com>
1225 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1227 2002-07-17 Andrew Cagney <cagney@redhat.com>
1229 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1230 (sim_set_callbacks, sim_size, sim_trace)
1231 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1232 to here from "gdb/remote-sim.h".
1234 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1236 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1237 avoid possible longjmp problems with automatic variable siggnal.
1239 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1241 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1242 * Make-common.in (installdirs): Make $(libdir) too, needed when
1243 installing libsim.a.
1245 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1247 * gennltvals.sh (dir): Mark d30v as obsolete.
1248 * nltvals.def: Remove d30v.
1250 2002-06-17 Andrew Cagney <cagney@redhat.com>
1252 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1254 * sim-memopt.c: Include <unistd.h>.
1255 (do_memopt_add): Fix printf format.
1256 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1258 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1260 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1261 --enable-gdb-build-warnings.
1262 * configure: Regenerated to track ../common/aclocal.m4 changes.
1264 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1266 * sim-fpu.c (unpack_fpu): Initialize exponent for
1269 (sim_fpu_sqrt): Same.
1271 2002-06-08 Andrew Cagney <cagney@redhat.com>
1273 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1274 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1276 * sim-load.c: Ditto.
1277 * callback.c: Ditto.
1279 * Make-common.in (callback_h): Define.
1280 (remote_sim_h): Define.
1282 (callback.o): Update.
1283 (syscall.o): Update.
1286 (sim-hload.o): Update.
1288 (sim-reason.o): Update.
1289 (sim-reg.o): Update.
1290 (sim-resume.o): Update.
1292 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1294 * run.c: Fix formatting.
1296 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1298 * run-sim.h: New header. Provide prototypes for functions used
1299 between run() and libsim.a which are not used by GDB.
1300 * run.c: Include run-sim.h.
1301 (main): If SIM_TARGET_SWITCHES is defined call
1302 sim_target_parse_command_line.
1303 (usage): If SIM_TARGET_SWITCHES is defined call
1304 sim_target_display_usage.
1306 2002-05-17 Andrey Volkov <avolkov@transas.com>
1308 * run.c: Made h8300s as new target, not h8300h alias.
1309 Added new option -S (h8300s target)
1310 * sim-options.c: Ditto.
1312 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1314 * callback.c: Use 'deprecated' rather than 'depreciated.'
1316 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1318 From wiz at danbala:
1319 * sim-fpu.h: Fix grammar and typos.
1322 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1324 * callback.c: Fix some spelling errors.
1325 * hw-device.h: Likewise.
1326 * hw-tree.c: Likewise.
1327 * sim-abort.c: Likewise.
1328 * sim-alu.h: Likewise.
1329 * sim-core.h: Likewise.
1330 * sim-events.c: Likewise.
1331 * sim-events.h: Likewise.
1332 * sim-fpu.h: Likewise.
1333 * sim-profile.h: Likewise.
1334 * sim-utils.c: Likewise.
1336 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1338 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1341 2002-01-20 Ben Elliston <bje@redhat.com>
1343 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1344 the comment for this enumerator.
1346 2002-01-14 Ben Elliston <bje@redhat.com>
1348 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1350 2001-12-20 Kazu Hirata <kazu@hxi.com>
1352 * run.c (usage): Fix a typo.
1354 2001-07-05 Ben Elliston <bje@redhat.com>
1356 * Make-common.in (srccgen): Remove.
1357 (CGEN_CPU_DIR): Define.
1358 (CGEN_READ_SCM): Redefine without $(srccgen).
1359 (CGEN_ARCH_SCM): Ditto.
1360 (CGEN_CPU_SCM): Ditto.
1361 (CGEN_DECODE_SCM): Ditto.
1362 (CGEN_DESC_SCM): Ditto.
1364 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1366 * sim-load.c (sim_load_file): Put it back: external now.
1367 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1369 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1371 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1373 * sim-utils.c (sim_analyze_program): Ditto.
1375 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1377 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1378 we're finished with its immediate use.
1379 * sim-load.c (sim_load_file): Ditto.
1381 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1383 Add support for mmap-based memory regions.
1384 * sim-memopt.c (mmap_next_fd): New global.
1385 (sim_memory_init): Reinitialize it.
1386 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1387 "--memory-mapfile FILE" option. Check for some errors.
1388 (do_memopt_add): Conditionally do mmap instead of malloc for
1389 backing store of simulated memory. Check for more errors.
1390 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1391 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1392 * configure.in: Look for mmap/fstat related functions and headers.
1393 * config.in, configure: Regenerated.
1395 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1397 * sim-core.c (sim_core_map_attach): Correct overlap-related
1400 2001-03-07 Michael Meissner <meissner@redhat.com>
1402 * run.c (alloca-conf.h): Delete, no longer provided.
1404 2001-02-22 Ben Elliston <bje@redhat.com>
1406 * sim-trace.h (TRACE_VPU_IDX): Add.
1407 (TRACE_vpu): Define.
1408 (WITH_TRACE_VPU_P): Likewise.
1409 (TRACE_VPU_P): Likewise.
1410 * sim-trace.c (OPTION_TRACE_VPU): Define.
1411 (trace_options): Add --trace-vpu.
1412 (trace_option_handler): Handle OPTION_TRACE_VPU.
1413 (trace_option_handler): Include VPU tracing in --trace-semantics.
1414 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1416 2001-02-21 Ben Elliston <bje@redhat.com>
1418 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1419 (TRACE_BRANCH_INPUT2): Likewise.
1421 2001-02-09 Ben Elliston <bje@redhat.com>
1423 * (profile_print_pc): Write header out in target byte order.
1425 2001-02-09 Ben Elliston <bje@redhat.com>
1427 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1428 adjusting the pc shift value.
1430 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1432 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1433 where a numeric value is supplied.
1435 2001-01-06 Ben Elliston <bje@redhat.com>
1437 * cgen.sh: Allow extrafiles to include the semantics files when
1438 generating an ISA-specific decoder.
1440 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1442 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1444 2000-12-23 Ben Elliston <bje@redhat.com>
1446 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1447 them to the trace stream using sim_fpu_printn_fpu. Include
1450 2000-12-15 Ben Elliston <bje@redhat.com>
1452 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1453 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1454 trailing digits as specified (-1 to print all digits).
1455 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1456 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1459 2000-12-13 Ben Elliston <bje@redhat.com>
1461 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1462 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1465 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1467 * sim-endian.h: Don't have parameters on macro definitions which
1468 are simply renaming functions, to permit use of XCONCAT2 in both
1469 the macro name and the arguments in a use of such a definition.
1471 2000-12-11 Ben Elliston <bje@redhat.com>
1473 * cgen-ops.h (SUBWORDDFDI): New function.
1475 2000-12-05 Ben Elliston <bje@redhat.com>
1477 * Make-common.in (cgen-defs): New target.
1478 (cgen-decode): Pass $(EXTRAFILES).
1480 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1481 -outfile-suffix options.
1483 2000-12-04 Ben Elliston <bje@redhat.com>
1485 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1486 (SUBWORDSIUQI): Likewise.
1487 (SUBWORDDIHI): Likewise.
1488 (SUBWORDDIQI): New function.
1490 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1491 * cgen-scache.c (scache_option_handler): Remove unused local var.
1493 2000-12-03 Ben Elliston <bje@redhat.com>
1495 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1497 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1499 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1501 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1503 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1506 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1508 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1509 (set_hw_delete): Moved the macro as a function.
1510 * hw-base.h (set_hw_delete): Declare as external function.
1511 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1512 allocated using hw_malloc.
1514 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1516 * sim-options.c (sim_parse_args): Free the memory used for
1517 long_options, short_options, handlers, opt_cpu, orig_val.
1519 2000-11-20 Ben Elliston <bje@redhat.com>
1521 * cgen-ops.h (SUBBI): New macro.
1522 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1523 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1525 2000-11-16 Ben Elliston <bje@redhat.com>
1527 * cgen-types.h (VOID): New type.
1529 2000-11-09 Ben Elliston <bje@redhat.com>
1531 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1532 (sim_fpu_two): Set exponent to 1.
1534 2000-10-26 Ben Elliston <bje@redhat.com>
1536 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1537 `all'. Pass `-i' options to cgen applications.
1538 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1539 cgen-desc): Pass $(isa) to cgen.sh.
1541 2000-10-08 Ben Elliston <bje@redhat.com>
1543 * cgen-utils.c (cgen_rtx_error): New function.
1545 2000-10-07 Ben Elliston <bje@redhat.com>
1547 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1548 conditions for sim_core_read_buffer().
1550 2000-09-26 Dave Brolley <brolley@redhat.com>
1552 * cgen-utils.c (RORQI): New function.
1553 (ROLQI): New function.
1554 (RORHI): New function.
1555 (ROLHI): New function.
1557 2000-08-28 Dave Brolley <brolley@redhat.com>
1559 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1560 in insn_value if it will fit.
1562 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1564 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1566 2000-08-15 Dave Brolley <brolley@redhat.com>
1568 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1570 2000-08-15 Dave Brolley <brolley@redhat.com>
1572 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1573 (PROFILE_CPU_FREQ): New macro.
1574 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1575 (profile-options): Add profile-cpu-frequency.
1576 (parse_frequency): New function.
1577 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1578 (profile_print_speed): Print cpu frequency and simulated execution time.
1579 Re-indent other items to match.
1581 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1583 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1585 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1587 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1588 * Makefile.in (install): Install run.1 man page.
1590 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1592 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1593 * Makefile.in (headers,nltvals.def): Merge.
1595 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1597 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1598 * nrun.c (main): Print the simulator statistics only in
1600 * hw-properties.h (hw_find_integer_array_property): Fix
1601 prototype (use signed_cell).
1603 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1604 * sim-events.c (sim_events_remain_time): New function returning
1605 the time that remains before the event is raised.
1606 * hw-events.c (hw_event_remain_time): Likewise.
1607 * sim-events.h (sim_events_remain_time): Declare.
1608 * hw-events.h (hw_event_remain_time): Declare.
1610 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1611 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1612 (OPTION_HW_LIST): New option --hw-list to list the devices.
1613 (hw_option_handler): List the device tree with 'sim_hw_print'.
1615 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1616 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1617 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1618 (EXTENDED): Define for 16-bit word size.
1619 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1620 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1621 * sim-types.h: Added support for 16-bit targets.
1623 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1625 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1627 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1629 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1630 * Makefile.in (distclean): Clean cconfig.h also.
1632 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1634 * configure: Regenerated to track ../common/aclocal.m4 changes.
1636 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1638 * aclocal.m4 (sim-profile): Enable the profiler by default.
1640 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1642 * run.c (main): Initialize sigrc.
1644 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1646 * sim-events.c (update_time_from_event): Add more detailed event
1649 2000-03-30 Dave Brolley <brolley@redhat.com>
1651 * aclocal.m4 (cgen): Use guile to run cgen.
1653 2000-03-23 Dave Brolley <brolley@redhat.com>
1655 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1657 * cgen-accfp.c (fextsfdf): New function.
1658 (ftruncdfsf): New function.
1659 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1661 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1663 * cgen-ops.h: Added TRUNCSISI.
1665 2000-03-08 Dave Brolley <brolley@redhat.com>
1667 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1668 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1669 (sim_queue_fn_si_write): Last argument is has type USI.
1670 (sim_queue_fn_sf_write): New function.
1671 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1672 (sim_queue_fn_sf_write): New function.
1673 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1675 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1677 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1678 sim_set_trace and run simulator using sim_resume.
1679 (main): Add option ``-o'' - operating environment. Only continue
1680 after a signal when operating environment.
1681 (main): Always set REASON and SIGRC using sim_stop_reason.
1682 (sim_trace): Delete extern declaration.
1684 2000-02-08 Nick Clifton <nickc@cygnus.com>
1686 * callback.c: Fix compile time warning messages.
1687 * run.c: Fix compile time warning messages.
1689 1999-12-17 Dave Brolley <brolley@cygnus.com>
1691 * sim-profile.h: (set_profile_option_mask): Add prototype.
1692 * sim-profile.c (set_profile_option_mask): No longer static.
1694 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1696 * sim-arange.c: Include <string.h>
1698 1999-12-07 Dave Brolley <brolley@cygnus.com>
1700 * sim-options.c (print_help): '=' required before optional argument.
1701 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1702 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1703 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1704 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1705 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1706 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1707 (fn_mem_qi_write): New union members.
1708 (fn_mem_hi_write): New union members.
1709 (fn_mem_si_write): New union members.
1710 (fn_mem_di_write): New union members.
1711 (fn_mem_df_write): New union members.
1712 (fn_mem_xi_write): New union members.
1713 (sim_queue_fn_mem_qi_write): New function.
1714 (sim_queue_fn_mem_hi_write): New function.
1715 (sim_queue_fn_mem_si_write): New function.
1716 (sim_queue_fn_mem_di_write): New function.
1717 (sim_queue_fn_mem_df_write): New function.
1718 (sim_queue_fn_mem_xi_write): New function.
1719 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1720 (sim_queue_fn_mem_hi_write): New function.
1721 (sim_queue_fn_mem_si_write): New function.
1722 (sim_queue_fn_mem_di_write): New function.
1723 (sim_queue_fn_mem_df_write): New function.
1724 (sim_queue_fn_mem_xi_write): New function.
1725 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1726 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1727 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1729 1999-12-01 Dave Brolley <brolley@cygnus.com>
1731 * cgen-accfp.c (subsf): Check status code.
1749 1999-11-26 Dave Brolley <brolley@cygnus.com>
1751 * cgen-par.h (fn_df_write): Mode of data is DF.
1752 (sim_queue_fn_df_write): Mode of data is DF.
1753 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1755 1999-11-22 Dave Brolley <brolley@cygnus.com>
1757 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1758 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1760 1999-11-04 Dave Brolley <brolley@cygnus.com>
1762 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1763 CGEN_MEM_XI_WRITE members.
1764 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1765 (sim_queue_fn_xi_write): New function.
1766 (sim_queue_mem_xi_write): New function.
1768 * cgen-par.c (sim_queue_fn_xi_write): New function.
1769 (sim_queue_mem_xi_write): New function.
1770 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1773 1999-10-22 Dave Brolley <brolley@cygnus.com>
1775 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1776 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1777 * cgen-par.c: Set insn_address for each queued write. Get pc from
1778 cpu when executing queued writes.
1780 1999-10-19 Dave Brolley <brolley@cygnus.com>
1782 * cgen-par.h (sim_queue_fn_pc_write): New function.
1783 (CGEN_FN_PC_WRITE): New enumerator.
1784 (fn_pc_write): New union member.
1785 * cgen-par.c (sim_queue_fn_pc_write): New function.
1786 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1788 1999-10-18 Dave Brolley <brolley@cygnus.com>
1790 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1791 (CGEN_MEM_DF_WRITE): New enumerator.
1792 (mem_di_write): New union member.
1793 (mem_df_write): New union member.
1794 * cgen-par.c (sim_queue_mem_di_write): New function.
1795 (sim_queue_mem_df_write): New function.
1796 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1798 * cgen-accfp.c (divsf): Check for division errors.
1800 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1802 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1804 1999-10-07 Dave Brolley <brolley@cygnus.com>
1806 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1807 (fn_hi_write): New union member.
1808 (sim_queue_fn_hi_write): New function.
1809 * cgen-par.c (sim_queue_fn_hi_write): New function.
1810 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1812 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1814 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1815 Change type of result to SEM_PC.
1817 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1819 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1821 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1823 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1824 (JOIN*): Delete cpu arg.
1826 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1828 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1830 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1832 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1834 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1837 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1839 * run.c (main): Check the sim_stop_reason and only halt simulation
1840 when a valid stop condition is identified.
1842 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1844 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1846 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1848 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1849 (bi_write): New union element.
1850 (sim_queue_bi_write): New function.
1851 * cgen-par.c (sim_queue_bi_write): New function.
1852 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1854 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1856 * configure: Regenerated to track ../common/aclocal.m4 changes.
1858 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1859 ../gdb/configure.in.
1860 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1861 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1862 (SIM_WARNINGS): Delete
1863 (CONFIG_CFLAGS): Update.
1865 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1867 * cgen-par.c: New file.
1868 * cgen-par.h: New file.
1869 * cgen-sim.h (cgen-par.h): #include it.
1870 * cgen-cpu.h (write_queue): New field.
1871 (CPU_WRITE_QUEUE): New access macro.
1872 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1873 (cgen-par.o): New target.
1875 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1877 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1878 * cgen-utils.c (mode_names): Update.
1880 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1882 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1883 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1884 buffer arg if WITH_PARALLEL_GENWRITE.
1885 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1886 (struct idesc): Ditto.
1888 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1890 * sim-model.c (model_option_handler): Add \n to error message.
1892 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1894 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1895 (insn_sem): Rewrite.
1896 (sem_fn_desc): New struct.
1898 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1900 (scache case): Split into non-parallel/parallel versions.
1901 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1902 if not use semantic switch version.
1904 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1906 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1907 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1908 (SEM_BRANCH_INIT_EXTRACT): Delete.
1909 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1910 (SEM_BRANCH_FINI): Ditto.
1911 (SEM_BRANCH_VIA_ADDR): Ditto.
1912 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1913 (SEM_BRANCH_ADDR_CACHE): Delete.
1914 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1915 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1917 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1918 (@cpu@_pbb_begin): Initialize branch_target.
1919 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1920 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1922 (@cpu@_engine_run_fast): Ditto.
1924 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1926 * cgen-utils.c (RORSI): New function.
1927 (ROLSI): New function.
1929 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1931 * Makefile.in (TAGS): Tweak TAGS regex.
1932 * cgen-mem.h (*): Add TAGS markers.
1934 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1936 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1937 passed in when sim_resume is first entered - don't re-pass it
1940 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1942 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1943 OPTION_LOAD_LMA but only when is defined.
1944 (standard_options): When SIM_HANDLES_LMA is defined include
1945 options --load-lma and --load-vma.
1946 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1948 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1949 (struct sim_state_base): Add load_at_lma_p.
1950 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1951 STATE_LOAD_AT_LMA_P.
1953 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1955 * nrun.c (main): Re-format loop gnu style.
1957 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1959 * dv-sockser.c (connected_p): Initialize addrlen.
1961 1999-07-06 Dave Brolley <brolley@cygnus.com>
1963 * cgen-accfp.c (floatsidf): New function.
1964 (fixdfsi): New function.
1966 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1968 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1970 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1972 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1973 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1974 * cgen-fpu.c: New file.
1975 * cgen-fpu.h: New file.
1976 * cgen-accfp.c: New file.
1977 * cgen-cpu.h (CGEN_CPU): New member fpu.
1978 * cgen-mem.h: Redo fp support.
1979 * cgen-ops.h: Delete k&r support. Redo fp support.
1980 * cgen-sim.h: Include cgen-fpu.h.
1981 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1983 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1985 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1987 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1988 (@cpu@_pbb_cti_chain): Minor clean up.
1990 1999-05-08 Felix Lee <flee@cygnus.com>
1992 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1993 AM_CYGWIN32 and AM_EXEEXT.
1994 * configure: Regenerate.
1996 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1998 * sim-core.c (device_error,device_io_read_buffer,
1999 device_io_write_buffer): Delete decls.
2000 * sim-core.h: Put them here.
2002 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2003 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2004 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2005 (sim_core_write_aligned_N): Ditto.
2007 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2009 * sim-memopt.c (sim_memory_uninstall): Don't look into
2012 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2014 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2016 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2018 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2019 (sim_core_write_buffer): Ditto.
2021 1999-04-02 Keith Seitz <keiths@cygnus.com>
2023 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2024 after the interval counter has expired.
2025 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2026 poll_quit callbacks. May be overridden by Makefile.
2027 (poll_quit_counter): New global.
2028 * sim-events.c: Remove all mentions of ui_loop_hook. The
2029 host callback "poll_quit" will serve the purpose.
2030 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2032 * nrun.c: Remove declaration of ui_loop_hook.
2034 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2036 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2037 if being used by gdb.
2039 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2041 * cgen-types.h (XF,TF): Tweak.
2042 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2044 (SUBWORD*,JOIN*): Define.
2045 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2046 moved into cpu descriptor.
2047 * sim-model.h (MACH): New member `num'.
2049 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2051 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2052 (CGEN_CPU): Member opcode renamed to cpu_desc.
2053 New members get_idata,disassembler.
2054 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2055 CGEN_INSN_ATTR_VALUE.
2056 (CGEN_STATE): Delete member opcode_table.
2057 (sim_disassemble_insn): Delete decl.
2058 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2059 (struct idesc): Moved to here from <cpu>-decode.h.
2060 * cgen-run.c (prime_cpu): Call prepare_run callback.
2061 * cgen-trace.h (SFILE): New type.
2062 (sim_disasm_sprintf): Declare.
2063 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2064 (sim_cgen_disassemble_insn): Declare.
2065 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2066 (insn_fields): Delete.
2067 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2069 (trace_insn): Call CPU_DISASSEMBLER hook.
2070 (sim_disasm_sprintf): New function.
2071 (sim_disasm_read_memory): New function.
2072 (sim_disasm_perror_memory): New function.
2073 (sim_cgen_disassemble_insn): New function.
2074 * cgen-utils.c: Don't include cpu-opc.h.
2075 (virtual_insn_entries): New static local.
2076 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2077 (cgen_insn_name): Rewrite.
2078 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2079 * cgen.sh (desc): New file generator handler.
2080 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2081 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2082 Don't include cpu-opc.h,cpu-sim.h.
2083 * sim-model.c (model_set): Delete SIM_DESC arg.
2084 (sim_model_set): Update.
2085 * sim-model.h (MACH): New member prepare_run.
2087 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2089 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2090 if redundant with allocator functions.
2092 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2094 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2096 * sim-profile.h: Make like sim-trace.h.
2097 (PROFILE_USEFUL_MASK): New macro.
2098 * sim-profile.c (profile_options): Make like trace_options, allow
2099 optional on|off arg where applicable.
2100 (set_profile_option_mask): New function.
2101 (sim_profile_set_option): New function.
2102 (profile_option_handler): Simplify.
2103 Have -p only enable selected things, not everything.
2104 Add missing break to OPTION_PROFILE_PC_RANGE.
2105 * cgen-scache.c (scache_options): Allow optional on|off arg to
2107 (scache_option_handler): Use sim_profile_set_option.
2109 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2111 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2112 (memory_option_handler): Implement MEMORY_FILL option. Make
2113 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2114 (parse_ulong_value): New function.
2115 (do_memopt_add): Allocate all buffers. Optionally fill them.
2117 1999-01-15 Richard Henderson <rth@cygnus.com>
2119 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2120 va_list, not an integer.
2121 * sim-events.c (sim_events_schedule): Likewise.
2123 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2124 the appropriate type.
2126 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2128 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2129 (sim_disassemble_insn): Update prototype.
2130 (sim_engine_invalid_insn): Ditto.
2131 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2132 (SEM_BRANCH_INIT): PCADDR->IADDR.
2133 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2134 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2135 * cgen-scache.h (*): Ditto.
2136 * cgen-trace.c (*): Ditto.
2137 * cgen-trace.h (*): Ditto.
2138 * cgen-utils.c (*): Ditto.
2139 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2141 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2142 (simple engine framework): Rewrite.
2143 * sim-module.c (modules): Install model module sooner (and in
2144 particular before the profile module).
2146 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2148 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2149 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2150 (sim_model_init): Call it.
2152 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2154 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2156 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2157 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2158 (SEM_BRANCH_INIT_EXTRACT): New macro.
2159 (SEM_BRANCH_INIT): Add taken_p.
2160 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2161 (SEM_BRANCH_FINI): Use it.
2163 * cgen-run.c (sim_resume): Handle tracing of last insn.
2164 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2165 * cgen-trace.c (current_abuf): New static global.
2166 (trace_insn_init): Initialize it.
2167 (trace_insn_fini): Use it.
2168 (trace_insn): Set it.
2169 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2170 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2171 (@cpu@_emit_after): Ditto.
2172 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2173 labels if WITH_SEM_SWITCH_FULL.
2174 * sim-model.c: Include bfd.h.
2175 (sim_model_init): New function.
2176 (sim_model_install): Record init fn.
2177 * sim-model.h (MACH): New member bfd_name.
2178 * sim-module.c (modules): Initialize model before scache.
2180 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2182 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2184 * nrun.c (main): Remain in simulation loop for traps and
2185 exceptions when in operating environment mode.
2186 (ui_loop_hook): New stub hook for standalone use.
2187 * sim-events.c (sim_events_process): Call ui_loop_hook
2188 periodically on CYGWIN host.
2190 * sim-reason.c (sim_stop_reason): Return host signal numbers
2191 to gdb on sim_stopped and sim_signalled cases.
2192 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2193 hook just before longjmp.
2194 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2195 hook just before sim_engine_run.
2197 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2198 * sim-trace.h (trace_generic): Ditto.
2199 * sim-trace.c (trace_generic): Ditto.
2201 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2203 * Make-common.in (SIM_MAIN_DEPS): New var.
2204 (CGEN_MAIN_CPU_DEPS): New var.
2205 * aclocal.m4: Add --enable-cgen-maint option.
2206 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2208 (GETIMEM*): Pass pc value to sim_core routine.
2210 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2212 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2213 Compare with ZERO not NULL.
2215 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2217 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2220 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2222 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2223 * sim-trace.c: Include stdlib.h if present.
2224 * dv-sockser.c: Include unistd.h if present.
2225 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2226 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2228 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2230 * gennltvals.sh: Add i960.
2231 * nltvals.def: Rebuild.
2233 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2235 * cgen-defs.h: New file, old cgen-sim.h.
2236 * cgen-sim.h: Simple header that includes others.
2237 * sim-arange.c: New file.
2238 * sim-arange.h: New file.
2239 * sim-basics.h: Include it.
2240 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2241 (sim-arange.o): Add rule for.
2242 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2243 (sim_io_eprintf_cpu): Add prototype.
2244 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2245 (INLINE2): New macro.
2246 (EXTERN_INLINE): New macro.
2247 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2248 before calling module init fns.
2249 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2250 (profile_init): New function.
2251 (profile_options): New option --profile-range.
2252 (profile_option_handler): Handle --profile-range.
2253 (profile_print_insn): Qualify address range specific section titles.
2254 (profile_print_addr_ranges): New function.
2255 (profile_info): Print address ranges if specified.
2256 (profile_install): Set profile_init init fn.
2257 * sim-profile.h (PROFILE_DATA): New member `range'.
2258 * sim-trace.c (trace_init): New function.
2259 (trace_options): New option --trace-range.
2260 (trace_option_handler): Handle --trace-range.
2261 (trace_install): Set trace_init init fn.
2262 * sim-trace.h (TRACE_DATA): New member `range'.
2263 * sim-utils.c (sim_cpu_msg_prefix): New function.
2264 (sim_io_eprintf_cpu): New function.
2265 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2266 (PC_IN_PROFILE_RANGE_P): New macro.
2267 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2268 (trace_insn_fini): New arg abuf. All callers updated.
2269 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2270 printing cycle counts.
2271 * cgen-trace.h (trace_insn_fini): Update prototype.
2272 (TRACE_RESULT_P): New macro.
2273 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2274 (TRACE_INSN): Check ARGBUF_TRACE_P.
2275 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2276 * cgen-types.h (SIM_INLINE): Delete.
2277 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2278 * cgen-utils.c: Don't include cgen-engine.h
2279 * genmloop.sh (@cpu@_fill_argbuf): New function.
2280 (@cpu@_fill_argbuf_tp): New function.
2281 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2282 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2283 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2284 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2285 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2286 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2287 doing profiling. Update call to TRACE_INSN_FINI.
2289 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2291 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2293 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2296 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2298 * sim-inline.c (SIM_INLINE_P): Fix typo.
2300 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2302 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2304 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2306 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2307 * nltvals.def: Re-generate.
2309 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2311 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2312 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2313 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2315 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2316 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2318 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2320 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2321 (${cpu}_pbb_cti_chain): Ditto.
2323 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2325 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2326 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2327 (EXTRACT_INT,EXTRACT_UINT): New macros.
2328 (SEM_SEM_ARG): New macro.
2329 (SEM_NEXT_VPC): New arg `pc'.
2330 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2331 (sim_disassemble_insn): Update prototype.
2332 * cgen-trace.c (current_insn,insn_fields): New static locals.
2333 (trace_insn): Set them.
2334 * cgen-utils.c: #include cgen-engine.h.
2335 (sim_disassemble_insn): New arg insn_fields.
2336 Handle variable length insns.
2337 * genmloop.sh: Only emit pbb decls if -pbb.
2338 (${cpu}_scache_lookup): New arg `vpc'.
2339 (scache support): Fetch pc before entering loop.
2341 * gennltvals.sh: Add fr30 support.
2342 * nltvals.def: Rebuild.
2344 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2346 * sim-types.h: Re-do type system so that GCC's attribute and mode
2347 are used to specify types. Handle case of ALPHA.
2349 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2351 * aclocal.m4: Add tests for dlopen family.
2352 * config.in: Regenerated.
2354 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2356 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2358 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2360 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2361 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2362 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2363 * cgen-sim.h: ... to here.
2365 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2367 * aclocal.m4 (enable-build-warnings): Replace
2368 enable-sim-warnings. Extend =LIST syntax so that prepend and
2369 append of options is possible. Drop -Werror, add
2370 -Wstrict-prototypes for GDB compatibility.
2371 * Make-common.in (SIM_WARNINGS): Update.
2373 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2375 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2376 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2377 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2378 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2379 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2381 * cgen-cpu.h: New file.
2382 * cgen-engine.h: New file.
2383 * cgen-scache.h: New file.
2384 * cgen-sim.h: Delete portions moved to new files.
2385 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2386 rather than sending result to stdout.
2388 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2390 * Make-common.in (sim-reg.o): New rule.
2391 (cgen-run.o): New rule.
2392 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2393 * cgen-run.c (prime_cpu): New function.
2394 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2395 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2397 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2398 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2399 (CGEN_INSN_VIRTUAL_P): New macro.
2400 (SEM_PC): New typedef.
2401 (SEMANTIC_FN): Change type of result to SEM_PC.
2402 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2403 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2404 (SCACHE_MAP): New typedef.
2405 (CPU_SCACHE): Add pbb support.
2406 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2407 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2408 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2410 (INSN_NAME): Delete.
2411 (cgen_insn_name): Declare.
2412 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2413 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2414 (first_insn_p): Make static.
2415 (trace_insn): Handle virtual insns specially.
2416 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2417 * cgen-types.h (UBI): Delete.
2418 (MODE_TYPE): New enum.
2419 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2420 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2421 (cgen_virtual_opcode_table): New global.
2422 (cgen_insn_name): New function.
2423 (sim_disassemble_insn): Ignore virtual insns.
2424 * genmloop.sh: Delete top level loop generation. Add pbb support.
2425 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2426 (sim_cpu_base): New members max_insns,insn_name,model_data.
2427 (CPU_PC_GET,CPU_PC_SET): New macros.
2428 (sim_pc_get,sim_pc_set): Declare.
2429 * sim-model.c (model_set): Call model init fn.
2430 * sim-model.h (MODEL_FN): New typedef.
2431 (INSN_TIMING): New member model_fn.
2432 (MODEL): New members num,init.
2433 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2434 All callers updated.
2435 (profile_insn_init): New fn.
2436 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2437 Exit early if insn profiling not supported.
2438 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2439 (profile_install): Record profile_insn_init as init fn.
2440 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2441 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2442 (PROFILE_DATA): Delete member exec_time.
2443 Change insn_count to pointer to array, rather than the array.
2444 (sim_profile_print_bar): Declare.
2446 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2448 * cgen-run.c: New file.
2449 * sim-reg.c: New file.
2451 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2453 * aclocal.m4: Add checks for -lsocket and -lnsl.
2455 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2456 allow local port reuse on listening socket.
2458 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2460 * sim-config.h: Remove reference to linux kernel header.
2462 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2464 * dv-sockser.c (sockser_addr): Make variable non-static.
2466 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2468 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2470 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2472 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2474 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2476 * Make-common.in (install-common): Add $(EXEEXT) when installing
2479 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2481 * cgen-sim.h (cgen_state): New member opcode_table.
2482 * cgen-utils.c (sim_disassemble_insn): Use it.
2484 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2486 * cgen-mem.h (DECLARE_SETT): Fix return type.
2487 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2488 * cgen-scache.c: Include stdlib.h.
2489 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2490 * sim-model.c (model_option_handler): Remove unused variable `n'.
2492 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2494 * cgen-utils.c: Include bfd.h.
2495 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2497 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2499 * sim-bits.h (EXTEND24): Fix typo.
2501 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2503 * sim-events.c (ETRACE_P): New macro.
2504 (struct _sim_event): Add member trace.
2505 (sim_events_free): Reclaim trace message.
2507 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2508 sim_events_schedule_tracef): New functions, include printf trace
2509 information in argument list. If tracing, store asprintf'd trace
2510 message in sim_event.
2512 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2513 hw_event_queue_schedule_vtracef): New functions, mimic
2516 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2518 * sim-bits.h (EXTEND24): Define.
2520 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2522 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2523 (CPU_SCACHE_HASH_MASK): New macro.
2524 (SCACHE_HASH_PC): Rewrite.
2525 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2526 computation out of main loop.
2528 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2530 * cgen-sim.h (RECORD_IADDR): Delete.
2531 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2532 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2534 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2536 * gennltvals.def (mn10200): Add entry.
2537 * nltvals.def: Regenerate with MN10200 additions.
2539 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2541 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2542 documentation on how it works.
2544 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2545 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2546 sim_core_set_xor, sim_core_xor_read_buffer,
2547 sim_core_xor_write_buffer): Update.
2549 * sim-events.h, sim-events.c (sim_events_install,
2550 sim_events_watch_clock, sim_events_schedule_after_signal,
2551 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2552 sim_events_deschedule): Update.
2554 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2555 sim_fpu_max32, sim_fpu_max64): Update.
2557 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2559 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2560 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2561 * sim-profile.c (profile_print_model): Update.
2563 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2565 * gennltvals.def (m32r): Use common syscall.h now.
2566 (mn10300): Add entry.
2567 * nltvals.def: Regenerate.
2569 * sim-engine.c (sim_engine_get_run_state): New function.
2570 * sim-engine.h (sim_engine_get_run_state): Declare it.
2572 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2574 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2575 * sim-core.c (sim_core_signal): Make extern, always define.
2577 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2579 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2580 * cgen-ops.h (ANDIF): New macro.
2581 (ANDIF[BQHSD]I): Delete.
2583 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2585 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2586 (hw_event_queue_schedule, hw_event_queue_deschedule,
2587 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2590 * hw-alloc.h (HW_NZALLOC): Define.
2592 * Make-common.in (test-hw-events): Add target for testing the
2595 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2597 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2599 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2601 * hw-main.h: Include hw-handles.h, hw-instances.h.
2602 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2603 * hw-base.c (hw_create, hw_delete): Call same.
2605 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2607 * dv-core.c: Include hw-main.h and sim-main.h.
2608 * dv-pal.c: Include hw-main.h and sim-io.h.
2609 * dv-glue.c: Include hw-main.h.
2611 * hw-main.h: New file. Move list of includes to here.
2612 * hw-base.h: From here.
2613 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2614 (hw-*.o, dv-*.o): Update.
2615 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2616 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2619 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2620 do_hw_poll_read): Move declarations from here.
2621 * hw-main.h: To here.
2623 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2625 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2627 * Make-common.in (hw-config.h): Update
2628 * hw-base.c, dv-pal.c, dv-glue.c: Update
2630 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2631 `*_callback' to `*_method.
2633 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635 * hw-base.h (set_*): Move set method macros from here.
2636 * hw-device.h: To here.
2638 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2640 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2643 * hw-base.c (hw_create, hw_delete): Call
2644 * hw-properties.c (create_hw_property_data,
2645 delete_hw_property_data): Define.
2647 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2649 * hw-device.c, hw-properties.c: Include hw-base.h
2651 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2652 * hw-device.c: From here.
2653 * hw-base.h: Include "hw-events.h".
2655 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2656 * hw-base.c (hw_create, hw_delete): Call.
2657 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2659 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2660 (hw-alloc.o): New target.
2662 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2664 * hw-events.h, hw-events.c: New files. Move event code to here.
2665 * sim-hw.c: From here.
2666 * hw-base.h: Include "hw-events.h".
2667 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2668 (hw-events.o): New target.
2670 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2671 * hw-events.h (struct hw_event): Replace typedef hw_event.
2673 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2674 * hw-base.c (hw_create, hw_delete): Call.
2675 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2679 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2681 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2682 * hw-ports.c: To here.
2684 * hw-base.h, hw-ports.c (create_hw_port_data,
2685 delete_hw_port_data): New functions.
2686 * hw-base.c (hw_delete, hw_create): Call same.
2688 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2690 * hw-ports.h: To here.
2692 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2694 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2695 PROCESSOR and CIA arguments.
2697 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2699 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2700 Move common object files from here.
2701 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2703 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2705 * sim-hw.c: Include ctype.h.
2706 (do_hw_poll_read): Do not assume EAGAIN.
2708 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2710 * cgen-trace.c (first_insn_p): New static local.
2711 (trace_insn_init): Set it.
2712 (trace_insn_fini): Use TRACE_PREFIX.
2713 (trace_insn): Rewrite to use trace_prefix.
2714 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2715 Adjust width accordingly.
2717 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2718 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2719 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2720 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2721 (PROFILE_COUNT_CORE): Simplify.
2722 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2724 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2726 * cgen-ops.h (ADDCFSI): Fix typo.
2728 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2730 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2731 * genmloop.sh: Use them rather than static locals.
2733 * sim-engine.c (sim_engine_set_run_state): New function.
2734 * sim-engine.h (sim_engine_set_run_state): Declare.
2735 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2736 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2737 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2739 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2741 * cgen-trace.c (trace_insn_init): New arg first_p.
2742 All callers updated.
2743 (trace_insn_fini): New arg last_p. All callers updated.
2744 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2745 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2746 * genmloop.sh (engine_resume): Update.
2748 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2750 * Make-common.in (install-common): Run ranlib on installed copy of
2753 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2755 * Make-common.in (install-common): Rename and install libsim.a.
2757 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2759 * sim-io.c (unistd.h): Include.
2761 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2763 * Make-common (sim_main_headers): Sort.
2764 (cgen-*.o): Add cgen-sim.h dependency.
2766 * cgen-scache.c (scache_init): Only allocate space if scache element
2768 (scache_flush,scache_print_profile): Check if scache in use first.
2770 * cgen-sim.h (IDESC): Provide forward declaration.
2772 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2773 (cgen_cpu_max_extra_bytes): Declare.
2774 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2776 * sim-cpu.h: New file. sim_cpu_base moved here.
2777 Move sim_cpu_lookup decl here.
2778 * sim-base.h: #include "sim-cpu.h".
2779 * sim-cpu.c: New file.
2780 * Make-common (sim_main_headers): Add sim-cpu.h.
2781 (sim-cpu.o): Add rule for.
2783 * sim-model.c (set_model): Delete.
2784 (sim_model_set,model_set): New functions.
2785 (sim_model_install): Renamed from model_install.
2786 Don't set default model here.
2787 (model_option_handler): Rewrite --model processing.
2788 (sim_model_lookup,sim_mach_lookup): New functions.
2789 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2790 (insn_timing): Delete.
2791 (INSN_TIMING): New member `num'.
2792 (IMP_PROPERTIES): Always define scache_elm_size member.
2793 (MACH): New member init_cpu.
2794 (sim_machs): Renamed from machs.
2795 (sim_model_install): Renamed from model_install.
2796 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2797 * sim-module.c (modules): Update.
2799 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2801 * sim-io.c: #include <errno.h>.
2803 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2805 * dv-pal.c (struct hw_pal_device): Add reader.
2806 (hw_pal_finish): Initialize reader.
2807 (scan_hw_pal): Use reader.
2809 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2810 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2813 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2814 ../ppc/main.c sim_io_read_stdin.
2816 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2820 * hw-tree.c: Update.
2822 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2823 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2825 * hw-ports.h (hw_port_event): Ditto.
2826 * hw-ports.c (hw_port_event): Update.
2827 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2829 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2831 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2832 (do_counter_event): Update.
2833 * dv-glue.c (hw_glue_io_read_buffer): Update.
2834 (hw_glue_port_event): Update.
2836 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2837 * hw-base.h (hw_create): Ditto.
2838 * hw-base.c (hw_create): Ditto.
2840 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2841 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2844 * hw-device.h (hw_system_cpu): Declare.
2845 * sim-hw.c (hw_system_cpu): New function.
2847 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2848 sim_hw_abort not hw_abort.
2849 (sim-hw.h): Include.
2850 (sim_core_read_buffer, sim_core_write_buffer): Call
2851 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2853 (sim_core_set_xor): Do not pass CPU when aborting.
2855 * sim-n-core.h (sim_core_read_aligned_N,
2856 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2857 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2858 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2861 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2863 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2864 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2866 (sim_hw_print): New function.
2868 * sim-engine.h (sim_engine_vabort): Declare.
2869 * sim-engine.c (sim_engine_vabort): New function.
2871 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2873 * sim-trace.c (print_data): For floating-point numbers trace raw
2875 (trace_result_fp2): New function.
2876 * sim-trace.h (trace_result_fp2): New declaration.
2877 (TRACE_FP_RESULT2): New macro.
2879 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2881 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2882 AM_CYGWIN32 and AM_EXEEXT.
2883 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2884 to run and install-common rules.
2885 * common/configure: regenerate
2887 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * sim-types.h (cell_word): New type.
2890 (natural_cell): Delete type.
2892 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2894 * configure: Regenerated to track ../common/aclocal.m4 changes.
2897 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2899 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2901 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2903 * configure: Regenerated to track ../common/aclocal.m4 changes.
2906 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2908 * acconfig.h: New file.
2909 * Make-common.in (top_builddir): New macro.
2910 (INTL_LIB): Removed.
2911 (INTLLIBS): New macro.
2912 (INTLDEPS): Likewise.
2913 (LIBDEPS): Use INTLDEPS.
2914 (EXTRA_LIBS): Use INTLLIBS.
2915 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2916 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2917 AM_LC_MESSAGES): New macros from GNU gettext.
2919 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921 * sim-config.h: Discard leading _ from macros.
2922 * sim-types.h: Ditto.
2924 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2926 * Make-common.in (CSEARCH): Add -I to intl directories.
2927 (INTL_LIB): Point to libintl.a.
2928 (LIBDEPS): Add $(INTL_LIB).
2929 (EXTRA_LIBS): Ditto.
2931 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2933 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2935 * cgen-ops.h (ADDCFSI): Fix.
2938 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940 * sim-types.h (signed_address, unsigned_address): Define.
2942 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2947 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2950 New functions, pack / unpack sim_fpu struct using raw values.
2951 (sim_fpu_is): Differentiate between negative and positive
2954 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * sim-bits.h (EXTEND4): Define.
2957 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2959 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2961 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2962 declared so we need this cast to prevent long long addresses
2963 from being misconfigures. Results in access to unmapped memory.
2965 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2967 * Make-common.in (RUNTESTFLAGS): Define.
2968 (check): Pass RUNTESTFLAGS to recursive make.
2970 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2975 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2980 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2982 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2983 (sim-inline): Update to match sim-inline.[hc]
2984 * configure: Regenerated to track ../common/aclocal.m4 changes.
2986 * Make-common.in (sim_main_headers): Add sim-inline.h
2988 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2990 * sim-endian.h (sim-endian.c): Ditto.
2992 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2993 (sim_events_set_trace): Delete unused prototype.
2995 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2996 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2998 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2999 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3000 Comment out, not yet implemented in sim-fpu.c.
3001 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3002 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3004 * sim-inline.h: Rewrite description.
3005 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3006 (SIM_MAIN_INLINE): Add inline option.
3008 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3009 include generated files. Handled by generator directly.
3011 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3013 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3016 * sim-trace.h (TRACE_ANY_P): Define.
3017 (struct _trace_data): Add trace_any_p.
3019 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * run.c (main): Handle all alternatives of enum sim_stop.
3022 (main): Delete unused `asection *s'.
3024 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3026 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3028 * configure: Regenerated to track ../common/aclocal.m4 changes.
3030 * sim-hw.c: New file.
3031 * sim-hw.h (sim_hw_parse): Declare function.
3032 (hw-tree.h): Do not include.
3034 * sim-base.h (STATE_HW): Define.
3035 (struct sim_state_base): Add member struct *hw.
3037 * sim-module.c (sim-hw.h): Include.
3038 (modules): Add sim_hw_install.
3040 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3042 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3044 * sim-base.h (CPU_INDEX): Define.
3046 * sim-utils.c (sim_state_alloc): Initialize.
3047 * sim-module.c (sim_post_argv_init): Ditto.
3049 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3051 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3052 properly formatted lists.
3054 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3057 0x2f needs to be 0x3f.
3059 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3063 (hw_tree_find_*_property): Clean up error message when property is
3066 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3067 present before looking for it.
3069 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3071 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3072 (AC_CHECK_FUNCS): Add check for __setfpucw.
3073 * configure: Regenerated.
3075 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3078 hw_pal_timer, hw_pal_timer_value): Define.
3079 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3080 (do_counter_event, do_counter_read, do_counter_value,
3081 do_counter_write): new functions.
3083 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3088 * hw-base.c (hw_create): Stop searching for a device when one is
3091 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3093 * configure: Regenerated to track ../common/aclocal.m4 changes.
3095 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3097 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3098 appends extra devices.
3099 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3102 * Make-common.in (hw-config.h): New target, create hw-config.h
3104 (SIM_HW): Definition from @sim_hw@.
3105 (hw-base.o): Depend on hw-config.h
3107 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3109 * Make-common.in: Get SHELL from configure.
3110 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3111 move-if-change. Fixes NT native build problem.
3112 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3113 move-if-change. Fixes NT native build problem.
3114 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3117 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * hw-device.h, hw-device.c (hw_strdup): New function.
3121 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3122 strings name, family and args.
3123 (full_name_of_hw): Use hw_strdup when returning the full path.
3125 * hw-properties.c: Clean up property not found / wrong type error
3128 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3129 before attaching any ports.
3131 * hw-base.c (hw-config.): Include. Replace hardwired table.
3133 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3135 * Make-common.in: Add rule for dv-glue.o.
3137 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3139 * hw-base.c (hw_finish): Move setting of trace level to here.
3140 (hw_create): From here.
3142 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3143 ../ppc/device_table.c.
3145 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3147 * hw-tree.c (print_properties): Supress path when printing
3148 properties of root node.
3150 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * hw-device.h (HW_TRACE): Define.
3153 (hw_trace): Declare.
3154 * hw-device.c (hw_trace): Implement function.
3156 * hw-base.c (hw_create): Set hw trace level from "trace?"
3159 * dv-core.c (dv_core_attach_address_callback): Add trace.
3161 * dv-pal.c: Replace DTRACE with HW_TRACE.
3163 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3166 (hw_alloc_data): Delcare.
3167 (struct hw): Add member alloc_of_hw.
3169 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3170 functions. Assocate memory with a device.
3171 (stdlib.h): Include.
3173 * hw-base.h (set_hw_delete): Define.
3174 (hw_delete_callback): Declare.
3175 (hw_delete): Declare.
3177 * hw-base.c (hw_delete): Implement function.
3178 (struct hw_base_data): Add member to_delete.
3179 (ignore_hw_delete): New function, does nothing.
3180 (hw_create): Set the hw_delete method.
3181 (hw_create): Allocate the base type using HW_ZALLOC before setting
3184 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3186 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3188 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3189 (attach_hw_port_edge): Add struct hw argument
3191 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3194 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196 * hw-device.h (hw_attach_address_callback,
3197 hw_detach_address_callback): Attach to a single space not a space
3198 mask. Clarify interpretation of SPACE:ADDR parameters.
3200 * hw-base.c (passthrough_hw_attach_address,
3201 passthrough_hw_detach_address): Update.
3202 * dv-core.c (dv_core_attach_address_callback): Ditto.
3203 * dv-pal.c (hw_pal_attach_address): Ditto.
3205 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3209 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3212 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3213 hw-properties_h, hw-tree_h): Define, point at corresponding
3215 (hw_base_headers): Define list of headers included by hw-base.h
3216 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3217 hw-properties.o, hw-tree.o): Specify dependencies.
3218 (dv-core.o, dv-pal.o): Ditto.
3220 * sim-hw.h: New file.
3222 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3223 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3225 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3227 * hw-base.h, hw-base.c: new files. Copied from
3228 ../ppc/device_table.[hc].
3230 * dv-core.c, dv-pal.c: New files. Copied from
3231 ../ppc/hw_{core,pal}.c
3233 * sim-basics.h (struct hw): Declare.
3234 (enum port_direction, enum object_disposition): Declare.
3236 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3239 sim_dv_src in Makefile. Take list of devices as parameter to m4
3242 * configure: Regenerated to track ../common/aclocal.m4 changes.
3244 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3247 trace_prefix can abort cleanly.
3249 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3251 * dv-sockser.c, dv-sockser.h: New files.
3252 * Make-common.in (dv-sockser.o): Add rule for.
3253 * aclocal.m4: Check for fcntl.h.
3254 * config.h: Add HAVE_FCNTL_H.
3256 * sim-break.c (remove_breakpoint): Fix thinko.
3258 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3259 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3261 1998-03-13 Fred Fish <fnf@cygnus.com>
3263 * sim-base.h (struct sim_state_base): Add prog_syms and
3264 define macro STATE_PROG_SYMS.
3265 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3266 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3267 and bfd_canonicalize_symtab, to get symbol table on first use
3268 and preserve it via STATE_PROG_SYMS for future calls to
3269 bfd_find_nearest_line.
3271 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3275 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3276 up to nr_maps, not just access_* maps.
3278 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3281 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3282 over nr_maps not sim_core_nr_maps.
3284 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3285 core_map argument to unsigned.
3286 (struct _sim_core): Ditto for struct member core_map.
3288 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3290 * sim-basics.h (access_io, access_*_io): Define.
3291 (map_read, map_write, map_exec, map_io): Define.
3293 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3294 attach with more generic mapmask.
3295 (sim_core_{read,write}_*): Change map argument to unsigned.
3297 * sim-core.c (sim_core_uninstall, sim_core_attach,
3298 sim_core_detach): Iterate over nr_maps instead of
3301 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3302 instead of the write_map.
3303 (remove_breakpoint): Ditto.
3305 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3306 with read_map, write_map, exec_map resp.
3308 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3311 * cgen-utils.c (sim_disassemble_insn): Ditto.
3313 * sim-hrw.c (sim_write, sim_write): Ditto.
3315 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3316 transfer_to_str): New functions.
3318 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3320 * sim-base.h (sim_state_base): New member environment.
3321 (STATE_ENVIRONMENT): New macro.
3322 * sim-config.c (current_environment): Delete.
3323 (sim_config_default): New function.
3324 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3325 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3326 (sim_config_default): Add prototype.
3327 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3328 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3329 Set STATE_ENVIRONMENT, not current_environment.
3331 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3333 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3335 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3339 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3341 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3343 * Make-common.in (TAGS): Make smarter.
3344 * Makefile.in (TAGS): Ditto.
3346 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3348 * sim-module.c (*): Fix typos in assertion tests.
3350 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3355 * sim-options.c (sim_parse_args): Ditto.
3356 (sim_args_command): Return OK, instead of nothing, for an empty
3359 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361 * sim-profile.c (profile_info): Rename from profile_print. Drop
3362 misc and misc_cpu callback arguments. Use
3363 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3364 (profile_install): Install profile_info function.
3366 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3367 STATE_PROFILE_INFO_CALLBACK): Define.
3368 (struct PROFILE_DATA): Add field info_cpu_callback.
3369 (profile_print): Delete function.
3371 * sim-base.h (STATE_MODULES): Define. Replace individual
3372 STATE_*_LIST with single struct module_list.
3374 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3375 (struct module_list): Declare.
3377 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3378 sim_module_info): New functions.
3379 (sim_module_install): Clean up module data structures.
3381 * sim-info.c (sim_info): New file. New function. Call
3384 * Make-common.in (sim-info.o): Define rule.
3385 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3388 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3390 * sim-base.h (sim_cpu_base): New members name, options.
3391 (sim_cpu_lookup): Add prototype.
3392 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3393 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3394 (sim_add_option_table): Update prototype.
3395 * sim-options.c (sim_add_option_table): New argument `cpu'.
3396 (standard_option_handler,standard_install): Update.
3397 (sim_parse_args): Handle cpu specific options.
3398 (print_help): New static function.
3399 (sim_print_help): Call it. Print cpu specific options.
3400 (find_match): New static function.
3401 (sim_args_command): Call it. Handle cpu specific options.
3402 * sim-utils.c (sim_cpu_lookup): New function.
3403 * sim-memopt.c (memory_option_handler): Update.
3404 (sim_memopt_install): Update.
3405 * sim-model.c (model_option_handler): Update.
3406 (model_install): Update.
3407 * sim-profile.c (profile_option_handler): Update.
3408 (profile_install): Update.
3409 * sim-trace.c (trace_option_handler): Update.
3410 (trace_install): Update.
3411 * sim-watch.c (watchpoint_option_handler): Update.
3412 (sim_watchpoint_install): Update.
3413 * cgen-scache.c (scache_option_handler): Update.
3414 (scache_install): Update.
3416 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3418 * Make-common.in (check): Run `make check' in testsuite dir.
3420 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422 * sim-trace.c (trace_result0): New function.
3424 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3425 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3426 tracing sim_fpu variables.
3427 (TRACE_ALU_RESULT0): Define.
3428 (TRACE_FP_RESULT_WORD): Define.
3429 (TRACE_FP_INPUT_WORD1): Define.
3431 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3432 sim_fpu_two): New constants.
3433 (sim_fpu_op1, sim_fpu_op2): New types.
3434 (struct _sim_fpu): Delete member result. Re-order other members.
3435 (sim_fpu_sign, sim_fpu_exp): New functions.
3436 (sim_fpu_max, sim_fpu_min): new functions.
3437 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3438 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3440 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3442 * sim-profile.c (profile_print): Delete duplicate test of
3444 (profile_print_pc): Exit early if data collection not set up.
3445 (profile_print_core): Simplify by calling sim_core_map_to_str.
3446 * sim-core.h (sim_core_map_to_str): Declare.
3447 * sim-core.c (sim_core_map_to_str): Make non-static.
3449 * genmloop.sh (engine_resume): Update insn_count before exiting.
3450 (engine_resume_full): Keep accurate core profile data.
3452 * cgen-utils.c (sim_disassemble_insn): Don't use
3453 sim_core_read_aligned_N, it messes up profiling results.
3455 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3457 * nltvals.def: Regenerate with MN10300 additions.
3459 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3463 * sim-trace.h, sim-trace.c (trace_result_word2,
3464 trace_input_word4, trace_result_word4): New function.
3466 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3468 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3470 * sim-xcat.h: Delete.
3471 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3472 * cgen-sim.h: Ditto.
3473 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3474 * sim-n-bits.h: Ditto.
3475 * sim-n-core.h: Ditto.
3476 * sim-n-endian.h: Ditto.
3478 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3480 * syscall.c (cb_syscall): Handle short reads, and EOF.
3482 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3485 sim_fpu to safely print fp_word values.
3486 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3487 (trace_result_bool1, trace_result_addr1): New functions.
3488 (trace_input_bool1, trace_input_addr1): New functions.
3490 * sim-trace.h (TRACE_FPU_*): Define.
3492 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3495 (sim_fpu_fpto, sim_fpu_tofp): Define.
3497 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499 * sim-fpu.c (sim_fpu_cmp): New function.
3501 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3503 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3504 instead of abuf->length.
3505 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3506 (set_trace_option_mask): Renamed from set_trace_options.
3507 (set_trace_option): New function.
3508 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3509 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3511 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513 * sim-basics.h: Declare struct _sim_fpu.
3515 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3518 (trace_prefix, trace_input*, trace_result*): Declare.
3519 (trace_one_insn): Change declaration, assume trace_prefix called.
3520 (trace_generic): Like trace_one_insn.
3521 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3522 (TRACE_alu, TRACE_[a-z]*): Update.
3524 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3525 trace_insn, save_data, trace_idx_to_str, print_data): New
3527 (trace_one_insn): Rewrite.
3528 (trace_generic): New function.
3530 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3532 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3534 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3535 (SEMANTIC_FN): Rewrite declaration.
3536 (DECODE): Update type of semantic_fast member.
3537 ({EX,SEM}_FN_NAME): Have only one version.
3538 * sim-base.h (sim_state_base): Delete conditionals surrounding
3541 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3546 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3548 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3549 Add missing parameters to device_io calls.
3550 * sim-core.h: Add missing parameters to device_io calls.
3552 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3554 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3555 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3556 (SEMANTIC{,_CACHE}_FN): Fix return type.
3557 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3558 (engine_resume): Likewise. Make `engine' volatile. Save copy
3559 of cpu pointer in volatile object. Initialize read switch if
3562 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3564 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3565 (SEM_INSN): New macro.
3567 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3571 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573 * configure: Regenerated to track ../common/aclocal.m4 changes.
3575 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3577 * sim-types.h (fp_word): New type, define according to
3578 WITH_TARGET_FLOATING_POINT_BITSIZE.
3580 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3581 configuration of size of floating point registers.
3583 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3585 * sim-profile.c (profile_print): Only print CPU <N> if other
3586 output is going to appear.
3588 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590 * configure: Regenerated to track ../common/aclocal.m4 changes.
3592 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594 * sim-types.h (address_word): Typedef according to
3595 WITH_TARGET_ADDRESS_BITSIZE.
3596 (signed_cell, unsigned_cell, natural_cell): Ditto using
3597 WITH_TARGET_CELL_BITSIZE.
3599 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3600 (WITH_TARGET_CELL_BITSIZE): Define.
3601 (WITH_HOST_WORD_BITSIZE): Delete.
3603 * sim-config.c (print_sim_config): Update.
3605 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3606 configuration of address and OpenFirmware cell sizes.
3608 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3611 * sim-run.c (sim_engine_run): Update.
3613 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3615 * sim-run.c (sim_engine_run): Ditto.
3617 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3618 (sim_resume): Pass nr_cpus to sim_engine_run.
3620 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3622 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3624 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3626 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3628 * Make-common.in (stamp-tvals): New rule.
3629 (targ-vals.h,targ-map.c): Depend on it.
3630 (clean): Remove stamp-tvals.
3632 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3634 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3635 in code also #if 0'ed.
3637 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3639 * configure: Regenerated to track ../common/aclocal.m4 changes.
3640 * aclocal.m4: Recognize --enable-maintainer-mode.
3642 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3644 * cgen-scache.h: Deleted.
3645 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3646 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3647 (scache_init): Use runtime computed size of SCACHE.
3648 (scache_flush): Likewise.
3649 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3650 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3651 * cgen-sim.h: Scache support moved here.
3652 (PC): Redo definition.
3653 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3654 (DECODE): Add parallel execution support.
3655 Only include semantic label members if using switch.
3656 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3657 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3658 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3659 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3661 (engine_{stop,run,resume,halt,signal}): Delete decls.
3662 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3663 (argbuf,scache): Delete forward decls.
3664 (STATE): Delete decl.
3665 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3666 Include cgen-mem.h, cgen-ops.h.
3667 (engine_halt,engine_signal): Delete.
3668 ({ex,exc,sem,semc}_illegal): Delete.
3669 (sim_disassemble_insn): Result of extract fn is in bits.
3670 * genmloop.sh: Rewrite.
3672 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3675 * sim-base.h (sim_state_base): Delete member `model'.
3676 (sim_cpu_base): Add member `model'.
3677 * sim-model.h (IMP_PROPERTIES): New type.
3678 (MACH): New members imp_props, models.
3679 (models): Delete decl.
3680 * sim-model.c (set_model): Update.
3681 * sim-profile.c (profile_print_model): Update.
3683 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3685 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3687 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3690 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3692 * configure: Regenerated to track ../common/aclocal.m4 changes.
3695 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3697 * aclocal.m4 (AR): Check for sigaction.
3699 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3701 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3703 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3704 * sim-config.c (sim_config): Replace WITH_DEVICES with
3705 WITH_TREE_PROPERTIES.
3707 * configure: Regenerated to track ../common/aclocal.m4 changes.
3709 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3711 * Make-common.in (SIM_ENVIRONMENT): New variable.
3712 (CONFIG_CFLAGS): Add it.
3713 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3714 --enable-sim-environment option.
3715 * configure: Regenerated.
3716 * sim-config.h (environment support): Rewrite.
3717 * sim-config.c (current_environment): Define as enum, unconditionally.
3718 (current_alignment): Define unconditionally.
3719 (config_environment_to_a): Update.
3720 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3721 (sim_config): Handle environment and alignment determination
3722 unconditionally. Delete sanity checks of current_environment,
3724 (print_sim_config): Update.
3725 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3726 (standard_options): Add --environment.
3727 (standard_option_handler): Likewise.
3729 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3731 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3732 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3733 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3734 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3735 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3736 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3737 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3738 argument ADD_CA macro with two argument ADDC_C - add carrying with
3740 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3741 argument SUB_CA macro with two argument SUBC_X - subtract
3743 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3745 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3747 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3749 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3750 * sim-io.h (sim_io_syscalls): Delete.
3752 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3754 * syscall.c (cb_syscall): Add missing else, so write to stdout
3757 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3758 the carry bit from the CPU's psw.
3760 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3762 * gennltvals.sh: Redo syscall support.
3763 * nltvals.def: Regenerated.
3765 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3767 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3768 the stream immediately.
3770 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-io.c (sim_io_getstring): Delete unused len2.
3773 (sim_io_syscalls): Ditto for sys_errno.
3775 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3777 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3779 * Make-common.in (run.o): Depend on remote-sim.h.
3780 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3781 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3783 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3785 * sim-io.c (sim_io_syscalls): Disable lseek.
3787 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3789 * gennltvals.sh: Generate syscall values for d30v.
3791 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3792 * nltvals.def: Regenerate.
3794 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3795 (os_fstat): Likewise. Validate fd argument.
3796 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3797 just compute target stat struct length.
3798 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3799 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3800 (get_string): Return host errno values so they can be properly
3802 (cb_syscall): Likewise.
3803 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3804 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3805 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3806 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3807 (get_path): New function.
3809 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3811 * sim-io.c (sim_io_syscalls): New function to provide system call
3812 emulation. Provide exit, open, close, read, write, lseek, and
3814 (sim_io_getstring): New function to return a string from a
3815 simulated memory location.
3817 * sim-io.h (sim_io_syscalls): Add declaration.
3819 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3821 * sim-core.c (sim_core_signal): Fix spelling error in message.
3823 * sim-hrw.c (sim_read): Use read map, not write map.
3825 * Make-common.in (all): Add .gdbinit.
3826 * gdbinit.in: Add dump command.
3828 * sim-model.c (model_options): Use '\0' for `shortopt'.
3830 * sim-trace.c (trace_option_handler): Set state trace file
3831 for --trace-file in addition to cpu's values.
3832 (trace_vprintf): If cpu == NULL, try state's trace file.
3833 (trace_options): Reorganize table, reword some descriptions.
3835 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3837 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3840 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3842 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3843 signal untranslated, document problem with this.
3845 * nrun.c (main): Check for a prog name of `*step'. If present,
3846 step the simulator instead of allowing it to run free.
3848 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3850 * Make-common.in (sim_main_headers): Add sim-signal.h.
3852 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3856 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3858 * sim-signal.h: Start simulator signals at 64 so that host signal
3859 numbers can be detected and reported.
3861 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3863 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3865 * callback.c (cb_host_to_target_stat): Fix return values.
3867 * cgen-sim.h (enum_signal_type): Delete.
3868 (engine_signal): Update prototype.
3869 * cgen-utils.c: Don't include <signal.h>.
3870 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3871 (engine_signal): Update.
3873 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3874 (sim_state_free): Call SIM_STATE_FREE if defined.
3876 * sim-module.c (sim_module_install): Don't leave any modules
3877 installed if one fails to install.
3879 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3881 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3882 more, since alloca is not used in this file.
3884 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3885 correctly set the carry and overflow bits for those types.
3886 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3887 with carry, so carry is correct after doing both adds.
3888 (ALU*): Space out '\' to make it easier to read.
3890 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3892 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3895 * sim-signal.c, sim-signal.h: New files.
3896 * Make-common.in (sim-signal.o): Add rule for.
3897 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3898 * sim-abort.c: Don't include <signal.h>.
3899 * sim-basics.h: #include "sim-signal.h".
3900 * sim-break.c: Don't include <signal.h>.
3901 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3902 * sim-core.c: Don't include <signal.h>.
3903 (SIGBUS): Delete definition.
3904 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3905 * sim-engine.c: Don't include <signal.h>.
3906 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3907 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3908 * sim-resume.c: Don't include <signal.h>.
3909 (SIGTRAP): Delete definition.
3910 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3911 * sim-stop.c: Don't include <signal.h>.
3912 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3913 * sim-watch.c: Don't include <signal.h>.
3914 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3916 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3918 * sim-base.h (CIA_ADDR): Provide default definition.
3919 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3920 * sim-break.c (sim_handle_breakpoint): Likewise.
3922 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3924 * Make-common.in (srccom): New variable.
3926 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3927 (LIB_OBJS): Add syscall.o.
3928 (gentmap): Pass $(NL_TARGET) to $(CC).
3929 (syscall.o): Add rule for.
3930 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3931 (sim-bits.o): Depend on $(sim-n-bits_h).
3932 (sim-load.o): Depend on callback.h.
3934 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3935 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3936 * cgen-mem.h, cgen-ops.h: New files.
3938 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3940 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3942 * callback.c: #include string.h or strings.h.
3943 #include sys/types.h and sys/stat.h.
3944 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3945 (os_get_errno,os_open): Update.
3946 (os_stat,os_fstat): New functions.
3947 (os_init): Initialize syscall_map, errno_map, open_map.
3948 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3949 errno_map, open_map, signal_map, stat_map.
3950 (cb_read_target_syscall_maps): New function.
3951 (cb_target_to_host_syscall): New function.
3952 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3953 (cb_target_to_host_open): Renamed from target_to_host_open.
3954 (store): New function.
3955 (cb_host_to_target_stat): New function.
3956 * syscall.c: New file.
3957 * gentmap.c (sys_tdefs): New global.
3958 (gen_targ_vals_h): Output target syscall numbers.
3959 (gen_targ_map_c): Update. Output target syscall translation map.
3960 * gentvals.sh: New first argument `target'. Preface table with
3961 #ifdef NL_TARGET_$target if non-null target passed.
3962 * gennltvals.sh: New file.
3963 * nltvals.def: Regenerated.
3965 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3967 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3969 (sim_core_dummy_M): Declare.
3971 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-core.c (sim_core_signal): Print the address of the
3976 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3978 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3980 * sim-base.h (sim_state_base): Add member trace_data.
3981 (STATE_TRACE_DATA): New macro.
3982 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3983 ({WITH_,}TRACE_DEBUG_P): New macros.
3984 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3985 (_sim_cpu): Delete forward reference.
3986 (debug_printf): Update.
3987 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3988 (trace_options): Add --trace-debug.
3989 (set_trace_options): Handle it.
3990 (trace_option_handler): Likewise.
3991 (trace_install): Init state trace_data struct.
3992 (trace_uninstall): Close state trace file.
3993 * sim-events.c (ETRACE): Only print source file and line number if
3995 * sim-n-core.h (sim_core_trace_M): Likewise.
3997 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3999 1997-11-13 Felix Lee <flee@cygnus.com>
4001 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4003 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4005 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4007 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4009 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4011 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4012 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4015 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4017 * sim-events.c (sim_events_process): Re-compute the time -
4018 update_time_from_event - as each event is processed. Reverses
4021 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4023 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4025 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-events.c (sim_events_process): Delete redundant call to
4028 update_time_from_event.
4029 (sim_events_slip): Always decrement time_from_event.
4030 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4031 Delete assertion that time_from_event >=0 when work in queue, no
4034 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4036 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4037 (standard_option_handler): Update.
4039 * sim-options.h: Clarify documentation.
4040 (OPTION_LONG_ONLY_P): Delete definition.
4041 (OPTION_VALID_P): Define.
4043 * sim-options.c (sim_print_help): Allow short only options.
4044 (sim_parse_args): Ditto.
4045 (sim_args_command): Skip short only options.
4046 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4047 separate entries for short and long options in the HANDLERS and
4049 (sim_parse_args): Disable argument permutation.
4051 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4053 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4054 Add argument M, size of data type.
4055 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4056 Declare, ditto for 5, 6 & 7 byte transfers.
4057 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4060 * sim-n-core.h (sim_core_trace_M): Rename from
4061 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4062 with transfer type. Print transfer direction. Handle 1 and 2 byte
4064 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4066 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4067 Update all functions.
4069 * sim-core.c: Generate functions starting with 16 not 1.
4070 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4071 all 5, 6 & 7 byte transfers.
4073 * sim-n-core.h (sim_core_read_misaligned_N,
4074 sim_core_write_misaligned_N): Implement.
4076 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078 * sim-endian.h (U16_8): Implement
4080 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4082 * sim-endian.h (VL8_16, VH8_16): Implement.
4084 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4086 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4087 (memory_option_handler): Skip comma in alias address list
4089 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4093 (parse_size, parse_addr): New functions
4094 (memory_option_handler, memory_options): Parse address & size
4095 using new functions. Pass level, space, modulo to do_memopt_add &
4098 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4100 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4101 `attach_type attach' argument with `unsigned level' argument.
4104 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4105 sim_core_attach): Replace argument attach with level. Update
4106 verification of arguments.
4107 (sim_core_map_detach, sim_core_detach): Replace argument attach
4110 * sim-basics.h (enum _attach_type): Delete.
4112 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4114 * sim-core.h (sim_core_write_8): Define.
4116 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4118 * sim-bits.h: Document ROTn macro.
4120 * sim-endian.h (H2T): Handle 16 byte variables.
4122 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4125 * sim-core.c: Do not generate sim_core_*_word.
4127 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4128 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4130 * sim-core.h (sim_core_read_unaligned_word,
4131 sim_core_read_aligned_word, sim_core_read_word,
4132 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4133 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4135 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4137 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4139 * sim-endian.h: Disable 16 byte support.
4141 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4145 * sim-n-core.h (sim_core_trace_N): New function.
4146 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4147 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4149 * sim-endian.h: Add 128 bit variant.
4151 * sim-core.h, sim-core.c: Add 128 bit variant.
4153 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4155 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-events.c (sim_events_process): Clear events->work_pending.
4158 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4159 setting, nr_ticks_to_process.
4160 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4161 when the event queue isn't next.
4163 * sim-events.h, sim-events.c (sim_events_slip): New function.
4165 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4169 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4172 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4174 * nrun.c (main): Remove useless test of name != NULL.
4175 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4177 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4179 * sim-fpu.c (EXPMAX): Type is unsigned.
4180 (MIN_INT, MAX_INT): Type is signed64.
4181 (i2fpu): Type of val is signed64.
4183 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4186 a bucket size of zero.
4188 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4189 OPTION_PROFILE_PC): Define.
4190 (profile_option_handler): Add support for --profile-pc and
4191 --profile-pc-granularity options.
4192 (profile_pc_init): When possible, compute nr buckets from bucket
4195 * sim-profile.c (profile_pc_init): Align the profile-pc end
4196 address with the profile-pc bucket size.
4198 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4199 something less ambiguous.
4200 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4202 * sim-profile.c (profile_pc_cleanup): New function. Move
4203 profile_pc_uninstall code to here.
4204 (profile_pc_uninstall): Call.
4205 (profile_pc_init): Call.
4207 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4209 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4210 file using BSD gprof format.
4212 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4214 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4215 MSBIT64): Force result to unsignedN.
4217 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4219 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4221 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4222 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4223 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4224 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4226 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4228 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4231 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4232 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4234 (sim_core_attach): Rename buffer_freed to free_buffer, type
4235 void*. Ensure that allocated buffer is alligned according to
4238 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4241 (ALU64_SUB): Define.
4243 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4244 (.gdbinit): Remove dependencies, generate once per build.
4246 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-n-core.h (sim_core_read_aligned_N,
4249 sim_core_write_aligned_N): Make xaddr param type address_word not
4252 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4255 unpacked floating point struct. Pass sim_fpu object by reference.
4256 Add preliminary support for rounding modes.
4258 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4260 * configure: Regenerated to track ../common/aclocal.m4 changes.
4262 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4265 WITH_TARGET_BITSIZE.
4267 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4269 * sim-profile.c (profile_print_core): label needs empty statement.
4271 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4273 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4274 and zfree instead of xmalloc and free. Prevents warnings.
4276 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4278 * configure: Regenerated to track ../common/aclocal.m4 changes.
4280 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4283 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4285 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4286 controling the bitsize/msb of the target.
4288 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4290 * Make-common.in: New files sim-break.c, sim-break.h.
4291 * sim-base.h: Add point to breakpoint list to sim_state_base.
4292 * sim-break.c sim-break.h: New modules that implement intrinsic
4294 * sim-module.c: Add breakpoint module.
4296 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4298 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4300 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4302 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4303 (SIGBUS) define for Windows.
4304 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4305 * sim-resume.c: define SIGTRAP for windows.
4306 * sim-xcat.h: use token pasting if ALMOST_STDC.
4308 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4312 (CONFIG_CFLAGS): Add same.
4314 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4316 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4317 (SIGNED32): use ##i32.
4319 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * configure: Regenerated to track ../common/aclocal.m4 changes.
4323 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4328 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4329 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4330 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4331 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4332 (CONFIG_CFLAGS): Add same.
4334 * aclocal.m4: Perform AC_SUBST on optional options.
4336 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4340 * sim-options.c (standard_option_handler): Typo in warning message.
4342 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4344 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4345 insn count. Make count conditional on there being a valid
4347 (profile_pc_init): Make default PC profile frequency an arbitrary
4350 * sim-base.h: Ditto.
4352 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4355 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4358 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * configure: Regenerated to track ../common/aclocal.m4 changes.
4362 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4365 configured alignment.
4367 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369 * configure: Regenerated to track ../common/aclocal.m4 changes.
4371 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373 * sim-config.c (sim_config): Check for default alignment.
4375 * sim-options.c (standard_option_handler): Add alignment option.
4377 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4378 default alignment requirements on memory accesses.
4380 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4382 * sim-load.c (sim_load_file): Return failure if the executable
4383 had no loadable sections.
4385 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4390 * sim-core.c (sim_core_signal): When bad access halt simulator
4391 SIGSEGV / SIGBUS instead of aborting.
4392 (signal.h): Include.
4394 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4395 options was missing.
4397 * sim-bits.h (MOVED): Define
4399 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4404 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4406 * sim-bits.c: Add 8 bit versions of bit macros.
4408 * sim-bits.h: Ditto.
4410 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4413 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4415 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4416 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4418 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4419 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4421 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4424 configure.in: Output to cconfig.h instead of config.h.
4426 * configure: Regenerated to track ../common/aclocal.m4 changes.
4428 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4430 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4433 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4435 * callback.c (os_write): divert stdout and stderr to their
4438 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440 * sim-profile.c (profile_print_speed): Call
4441 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4443 * sim-events.c (sim_events_elapsed_time): New function return nr
4444 host MS consumed by the simulator.
4445 (sim_watch_valid): Use.
4447 * sim-module.c (modules): Install sim_events very very early.
4449 * sim-profile.c (profile_print): Call profile_print_pc.
4451 (profile_pc_init): New function, set up processor for PC
4453 (profile_print_pc): New function, print a PC profile.
4454 (profile_pc_event): New function, sample PC.
4456 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4457 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4460 * sim-options.c (sim_print_help): Pacify GCC.
4462 * sim-n-core.h (sim_core_read_aligned_N,
4463 sim_core_write_aligned_N): Add un-conditional profile call.
4464 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4465 profile call when aligned read/write isn't used.
4467 * sim-base.h: Include sim-profile, sim-model after sim-core &
4468 sim-events allow sim-core to define useful values.
4470 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4471 (profile_option_handler, profile_options): Add support for
4472 --profile-core option.
4473 (print_bar): Include when core profiling.
4474 (profile_print_core): New function, print core profile.
4476 * sim-config.c (print_sim_config): Print profile status.
4478 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4479 WITH_PROFILE_PC_P): Define.
4480 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4481 (PROFILE_COUNT_CORE): Define.
4483 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4486 interrupt_names array as the data.
4487 (sim-watch.h): Document.
4489 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491 * sim-options.c (sim_print_help): When the doc string is to long
4494 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4495 that only the first few the watch options are listed. Generate
4496 meanginful usage messages.
4498 * sim-options.h (struct OPTION): Clarify use of doc_name field
4500 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4503 (standard_option_handler): Handle --architecture-info.
4505 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4507 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4508 illegal zero-sized array.
4509 * sim-core.c (sim_core_xor_read_buffer): same.
4511 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4513 * nltvals.def: Regenerate.
4515 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4519 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521 * sim-bits.c (MASKED): Delete.
4522 (EXTRACTED): Delete.
4523 (LSEXTRACTED, MSEXTRACTED): New functions.
4525 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4526 (MSMASKEDn, LSMASKEDn): Add last argument.
4529 * sim-bits.h (EXTEND8, EXTEND16): Define.
4530 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4532 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4534 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4535 current instruction address.
4537 * sim-inline.h (*_ENGINE): Define.
4539 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4543 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4544 (watch_option_handler): Call delete_watchpoint with ident or type.
4545 (sim_watchpoint_install): Create interrupt specific watchpoint
4546 commands on the fly.
4547 (do_watchpoint_create): New function, create a watch point using
4548 type/int-nr info encoded in the option nr.
4549 (do_watchpoint_info): New function. List active watchpoints.
4551 * sim-watch.h: Change data structure to a list.
4553 * sim-memopt.c (memory_option_handler): Require explicit "all"
4554 before deleting all memory regions.
4556 * sim-utils.c (sim_do_commandf): New function, printf version of
4559 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4561 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4563 (SIGNED64, UNSIGNED64): Delete.
4564 (ALU64_ADD): Don't rely on bit endianness.
4565 (ALU64_BEGIN): Define.
4567 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4568 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4570 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4571 suffix - u64, LL - to 64 bit constants.
4573 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4577 * sim-utils.h (NZALLOC): Define - zalloc * N.
4579 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4580 implementation of read/write functions.
4582 * Make-common.in (sim-hrw.o): New target.
4584 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4587 * sim-memopt.c (memory_option_handler): Implement memory-size
4588 command. Implement memory-alias command. Let memory-delete delete
4590 (add_memopt): New function. Add a memory region.
4591 (do_memopt_delete): New function. Delete a memory region.
4593 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4595 * sim-core.c (sim_core_detach): New function.
4596 (sim_core_map_detach): New function. Perform the actual detach.
4597 (sim_core_init): Move initialization code from here.
4598 (sim_core_install): To here.
4599 (sim_core_uninstall): And here.
4601 * sim-module.c: Add memopt module.
4603 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4604 simulator base type.
4606 * Make-common.in (sim_main_headers): Add sim-memopt.h
4607 (sim-memopt.o): New target.
4609 * sim-core.c (sim_core_install): Add core_options to the option
4612 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4615 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4618 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4619 address_word, add mask member.
4621 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4622 address_word, allow for 64bit targets in 32bit host. Add modulo
4624 (sim_core_map_attach): Ditto.
4625 (new_sim_core_mapping): Ditto.
4626 (sim_core_translate): Mask address when modulo memory.
4628 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4630 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4632 * gdbinit.in: New file.
4633 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4634 * Make-common.in (distclean): Delete .gdbinit.
4635 (.gdbinit): Add rule for.
4636 * configure: Regenerated to track ../common/aclocal.m4 changes.
4638 * Make-common.in (cgen-run.o): Add rule for.
4640 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4642 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4644 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4645 both resumed and previous elapsed time.
4646 (sim_events_init): Set initial_wallclock and current_wallclock to
4648 (sim_events_install): Install sim_events_suspend and
4650 (sim_events_watch_clock): Allow for suspended simulator when
4651 computing the time of the clock event.
4653 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4654 initial_wallclock to elapsed_wallclock, set both to zero.
4655 (sim_events_init, sim_events_uninstall): Delete prototypes.
4657 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4659 * sim-module.c(sim_module_resume, sim_module_suspend): New
4662 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4667 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4669 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4670 * Make-common.in (TAGS): Likewise.
4671 * sim-n-bits.h: Add TAGS comments for all functions.
4672 * sim-n-core.h: Likewise.
4673 * sim-n-endian.h: Likewise.
4675 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4680 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4682 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4685 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4688 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4690 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4693 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4694 nr_transfered and nr_this_transfer unsigned.
4696 * sim-events.c (sim_events_tickn): N is signed, as limited to
4699 * sim-n-endian.h (offset_N): Change size to unsigned.
4701 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4703 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4707 * sim-options.c (sim_parse_args): Use dupargv.
4709 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4711 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4713 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4718 * sim-options.c (standard_options): Add --architecture=MACHINE and
4719 --target=TARGET options.
4720 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4721 (standard_option_handler): Handle architecture and target options.
4724 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4726 (sim_analyze_program): Set prog_bfd architecture from
4727 STATE_ARCHITECTURE if known.
4729 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * configure: Regenerated to track ../common/aclocal.m4 changes.
4734 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4737 that option does not apply to certain files.
4739 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4742 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4743 offset from MSB/LSB.
4745 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4746 access address of sub word quantity of a hosts 16, 32, 64 bit word
4748 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4749 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4750 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4751 return N*2 byte value with argument in Hi/Lo word. Renamed from
4752 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4754 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4755 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4756 so that bit offset is explicit.
4758 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4761 Update STATE_PROG_BFD when needed with a dup'd copy of the
4764 * sim-config.c (sim_config): Delete ABFD argument, use
4765 STATE_PROG_BFD directly.
4767 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * run.c (main): Pass the open ABFD to sim_create_inferior.
4771 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4775 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4776 hardware only simulator targets.
4778 * Make-common.in (sim-hload.o): Add rule.
4780 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4783 used by copyargv and freeargv.
4785 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4786 STATE_PROG_ARGV, not just a pointer.
4788 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790 * configure: Regenerated to track ../common/aclocal.m4 changes.
4793 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795 * aclocal.m4 (sim-endian): Add second argument to
4796 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4797 default endian when not hardwired.
4799 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4800 else failes value for target byte order.
4802 * sim-config.c (sim_config): Add abfd arguments. Set
4803 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4805 (sim_config): Return SIM_RC, don't abort.
4808 * run.c (main): Update call to sim_open - add ABFD argument.
4809 * nrun.c (main): Add NULL ABFD argument.
4811 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4813 * callback.c (os_poll_quit): Make static.
4814 Call sim_cb_eprintf, not p->eprintf.
4815 (sim_cb_printf, sim_cb_eprintf): New functions.
4816 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4818 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4819 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4820 sim-utils.h. #include sim-utils.h.
4821 * sim-utils.h: Above decls moved here.
4822 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4824 * sim-watch.c (action_watchpoint): Fix thinkos.
4826 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4828 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4830 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4832 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4833 to FORCED_ALIGNMENT case.
4835 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4839 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4841 * Make-common.in (libsim.a): Fix typo.
4843 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * nrun.c (main): Verify the structure returned before using it.
4847 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4852 * sim-engine.c (sim_engine_install): New function. Install the
4853 engine init functions.
4854 (sim_engine_init): [Re]initialize the simulator engine.
4856 * sim-module.c: Add sim_engine to list of modules that always
4859 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4862 to remove the old watchpoint, not delete_watchpoint.
4863 (watch_option_handler): Action the correct watchpoint, not just
4866 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4869 both low and high word.
4870 (sim_core_write_aligned_N): Ditto.
4872 * sim-trace.c (set_trace_options): Delete code explicitly setting
4875 * sim-options.c (sim_print_help): Call the list commands if not a
4876 standalone simulator.
4877 (sim_print_help): Advise that some options may not be applicable.
4879 * sim-trace.c (set_trace_options): Assume core present.
4881 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4882 buffer when full not almost full.
4884 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886 * sim-events.c (sim_events_process): Don't blat the event queue
4887 when processing watchpoints.
4889 * sim-watch.h: Make arg unsigned long - stop sign extension.
4891 * sim-events.c (sim_watch_valid): rewrite so debugable.
4893 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4895 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4896 inequality test is possible.
4897 (handle_watchpoint): Re-pass is_within arg.
4898 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4899 0 to schedule_watchpoint's is_within arg.
4900 (sim_watchpoint_init): Re-pass is_within arg.
4902 * sim-options.c (sim_print_help): Add is_command argument. Don't
4903 include -- prefix when called from the command line interpreter.
4905 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4907 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4908 zero indicates that the test should be reversed.
4909 (sim_events_watch_core): Ditto.
4910 (WATCH_CORE): Compare range against is_within.
4913 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4915 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4916 sim_core_read_buffer. Check nr-bytes transfered.
4918 * sim-core.h (sim_core_common): Define a new struct that contains
4919 the common data. to sd and cpu structures.
4920 * sim-core.c (sim_core_attach): Update.
4921 (sim_core_init): Update. Remember to copy initialized data to each
4923 (sim_core_find_mapping): Ditto.
4925 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4926 (sim_core_write_buffer): Ditto.
4928 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4929 transfer use xor version of read buffer.
4930 (sim_core_write_unaligned_N): Ditto for write.
4932 * sim-core.c (sim_core_xor_read_buffer): New function implement
4933 xor-endian data read breaking transfer up into xor-endian sized
4935 (sim_core_xor_write_buffer): Ditto for write.
4936 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4937 - needed for xor-endian transfers.
4939 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941 * sim-inline.h: Review description.
4943 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4944 to just those involved in data transfers and configuration.
4946 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4948 * sim-n-core.h (sim_core_read_aligned_N): Use.
4949 (sim_core_read_unaligned_N): Ditto.
4950 (sim_core_read_unaligned_N): Ditto..
4951 (sim_core_write_unaligned_N): Ditto.
4953 * sim-core.h: Add xor endian bitmap to main structure. *
4955 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4957 (sim_core_read_aligned_N): Ditto.
4959 * sim-core.c (sim_core_set_xor_endian): New function.
4960 (sim_core_attach): Don't overwrite the per-cpu xor map when
4961 cloning the global core.
4963 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965 * sim-engine.h: Update below so that it is using an enumerated
4968 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4970 * sim-engine.c (sim_engine_restart):
4971 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4972 return value used for simulator restart from 0 to 2.
4974 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976 * cgen-scache.c (scache_option_handler): Add is_command arg.
4978 * sim-model.c (model_option_handler): Add is_command argument.
4980 * sim-profile.c (profile_option_handler): Add is_command arg.
4982 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4985 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4986 order that they are registered.
4988 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4989 between option and command line processing.
4991 * sim-options.c: Include stdlib.h, ctype.h.
4993 * Make-common.in (sim-watch.o): Add rule.
4994 (sim_main_headers): Assume sim-assert.h included.
4995 (sim-*.o): Simplify make rule.
4997 * sim-module.c: Add sim_watch_install to module list.
4999 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5004 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5005 * sim-events.c (sim_events_install): Ditto.
5006 * sim-core.c (sim_core_install): Ditto.
5007 * sim-model.c (model_install): Ditto.
5008 * sim-options.c (standard_install): Ditto.
5009 * sim-profile.c (profile_install): Ditto.
5010 * sim-reason.c (sim_stop_reason): Ditto.
5011 * sim-run.c (sim_engine_run): Ditto.
5012 * sim-utils.c (sim_analyze_program): Ditto.
5014 * sim-module.c (modules): Make profile_install and trace_install
5017 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5019 * sim-options.c (standard_option_handler): Set the byte order.
5021 * sim-events.c (sim_events_process): Allow multi tick processing.
5022 (sim_events_tickn): New function - multi cycle tick.
5024 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5025 prototypes. Under development.
5026 (sim_events): Replace processing with nr_ticks_to_process.
5028 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030 * nrun.c (main): Pass callbacks to sim_open instead of using
5033 * run.c (main): Ditto.
5035 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5038 stop tk interrupting malloc calls.
5039 (sim_events_zalloc): Converse.
5041 * Make-common.in (sim_main_headers): Add sim-events.h.
5043 * sim-events.c (sim_events_schedule_after_signal): Change return
5044 type to void - signal events are strictly internal.
5045 (sim_events_init): Allocate a finite buffer for signal events.
5046 (sim_events_schedule_after_signal): Enter signal events into the
5049 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5050 (sim_engine_restart): Ditto.
5051 (sim_engine_abort): Ditto.
5052 * sim-stop.c (sim_stop): Ditto.
5053 (control_c_simulation): Ditto.
5054 * sim-resume.c (sim_resume): Ditto.
5055 (has_stepped): Ditto.
5056 * sim-abort.c (sim_engine_abort): Ditto.
5058 * sim-basics.h (transfer_type): New type.
5060 * sim-core.c (sim_core_signal): New function. Print core signal
5062 (sim_core_find_mapping): Add transfer argument.
5064 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5065 SIM_CORE_SIGNAL if a recoverable abort.
5066 * sim-core.c (sim_core_find_mapping): Ditto.
5068 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-core.c (sim_core_find_mapping): Replace calls to
5071 sim_io_error to more resiliant sim_engine_abort.
5073 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5074 (sim_core_write_unaligned_N): Ditto.
5076 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-module.c: Add sim_events_install to list.
5080 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5082 (sim_events_init): Now returns SIG_RC.
5084 * sim-run.c: New file. Generic sim_engine_run.
5085 * sim-reason.c: New file. Generic sim_stop_reason.
5086 * sim-stop.c: New file. Generic sim_stop.
5087 * sim-resume.c: New file. Generic sim_resume.
5089 * Make-common.in (sim-engine.o): Add rule.
5090 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5092 * sim-engine.h, sim-engine.c: New file. Provide generic
5093 implementation of sim_engine_halt, sim_engine_error. et.al.
5095 * sim-base.h (sim_state_base): Add member halt.
5096 (sim-engine.h): Include.
5098 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5100 * sim-events.c (sim_events_poll): Update event handler.
5102 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5104 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5106 (sim_events_watch_sim): New function.
5107 (sim_events_watch_core): New function.
5108 (sim_watch_valid): New function.
5109 (sim_events_preprocess): New function.
5110 (sim_events_process): Process the watchpoints as well as the timer
5112 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5113 (sim_events_deschedule): Check all the queues when removing an
5115 (sim_events_init): Ditto for cleaning.
5117 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5121 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123 * callback.c (os_open): Type of arg flags is int.
5125 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5127 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5128 just like normal numbers as per IEEE rules.
5130 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5132 * callback.c (os_close): Mark the descriptor as being
5133 available if the close succeeded.
5134 (os_open): Pass 0644 as the mode of the file being created.
5136 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5141 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5142 * sim-lnline.h: Update.
5144 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5145 conversion functions.
5146 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5148 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5149 compare functions. Replacing.
5150 (sim_fpu_cmp): This. Delete.
5152 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154 * sim-core.c (sim_core_find_mapping): Call engine_error not
5155 sim_io_error when possible.
5157 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5159 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5160 high/low double word.
5162 * sim-trace.h: Remove definition of attribute - defined in
5165 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5168 name of the option - or family of options.
5170 * sim-options.c (sim_args_command): Match command `a-b c' with
5171 option `--a-b-c' from option table.
5173 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * sim-options.c (sim_print_help): For optional arguments, wrap
5178 * sim-trace.c (set_trace_options): New function, handle optional
5179 argument and multiple assignment.
5180 (trace_option_handler): Update.
5182 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5183 when branch tracing selected.
5185 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * sim-trace.c (trace_one_insn): Make a va-args function.
5189 * sim-trace.c (trace_vprintf): New function, va-arg version of
5192 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5194 * sim-trace.c (trace_uninstall): Don't close a file twice.
5195 * sim-profile.c (profile_uninstall): Likewise.
5197 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5199 * sim-trace.c (toplevel): Include bfd.h.
5200 (trace_options): Note that --trace-linenum also turns on
5201 --trace-insn. Add --trace-{branch,semantics}.
5202 (trace_option_handler): If --trace-linenum, also turn on
5203 --trace-insn. Add --trace-branch support. If --trace-semantics,
5204 turn on ALU, FPU, branch, and memory tracing.
5205 (trace_one_insn): New function to trace an instruction. Support
5207 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5209 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5210 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5211 (TRACE_branch): Add new mask.
5212 (TRACE_*_P): Define all possible trace_p macros.
5213 (trace_one_insn): Declare function.
5215 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5217 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5218 GNU C doesn't support __attributes__.
5219 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5222 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5224 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5225 addresses are masked forcing them to be correctly aligned.
5226 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5227 * sim-config.c (config_alignment_to_a): Update.
5229 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5231 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5233 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5234 processor specific core maps.
5235 (sim_core_map_attach): Copy the core map data to each of the
5236 processor specific core data structures.
5237 * sim-core.c (sim_core_find_mapping): Update.
5239 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5240 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5241 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5242 alternatives that handle unaligned addresses.
5243 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5245 * cgen-utils.c (sim_disassemble_insn): Update.
5247 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5252 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5255 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5257 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5262 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5265 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5267 * cgen-trace.c: Prepend additional trace_printf argument.
5269 * cgen-utils.c (sim_disassemble_insn): Add additional core
5272 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * nrun.c (main): Catch/report errorenous simulator states.
5276 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5277 * sim-trace.c: #include string.h/strings.h so that memset is
5279 * sim-utils.c: Ditto.
5280 * sim-profile.c: Ditto. And stdlib.h.
5281 (print_bar): Only define when used by instruction or memory profiler.
5283 * sim-options.c (standard_option_handler): Make ul more local.
5285 * sim-load.c (sim_load_file): Make the name constant.
5286 (sim_load_file): Passify gcc.
5288 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5290 * sim-utils.c, sim-load.c: Include sim-utils.h.
5292 * sim-base.h (sim_cpu): Pre define here so available to all.
5294 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5295 Restore the sim_cpu and instruction_address arguments so that full
5296 information is available to the abort function.
5297 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5298 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5300 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5301 tracing support for sim-events and sim-core.
5302 (trace_option_handler): Convert #if to if where possible so always
5303 compiled/checked by C compiler.
5304 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5306 * sim-base.h: Adjust comment documenting how to define the cpu
5308 (sim_state_base): Add sim_core and sim_events to simulator base
5311 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5312 * sim-core.c (sim_core_init, sim_core_attach,
5313 sim_core_find_mapping): Update.
5314 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5315 update_time_from_event, insert_sim_event,
5316 sim_events_schedule_after_signal, sim_events_deschedule,
5317 sim_events_tick): Ditto.
5319 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5320 sim-model.h): Move #includes from here.
5321 * sim-base.h: To here.
5322 (sim-core.h, sim-events.h, sim-io.h): Include also
5324 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * callback.c (default_callback): Missing initialisers.
5328 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5330 * sim-utils.c (sim_add_commas): New function.
5331 * sim-basics.h (sim_add_commas): Add prototype.
5332 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5333 * sim-profile.c (COMMAS): New macro.
5334 (print_*): Use it to print commas in numbers.
5336 * configure: Regenerated.
5338 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5339 (cgen_state): New member run_fast_p.
5340 (cgen_init): Add prototype.
5341 (sim_disassemble_insn): New arg `cpu'.
5342 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5343 * cgen-utils.c (cgen_init): New function.
5344 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5345 * genmloop.sh: Call engine_halt if loop exits.
5347 * Makefile.in (sim-options_h): Define.
5348 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5349 (sim-model.o): Add new rule.
5350 (cgen-{scache,trace,utils}.o): Add new rules.
5351 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5352 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5353 Indent output by 2 spaces.
5354 * cgen-scache.h (scache_print_profile): Update.
5355 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5356 Use trace_printf, not fprintf.
5357 (trace_extract): Use trace_printf, not cgen_trace_printf.
5358 * genmloop.sh (!FAST case): Increment `insn_count'.
5359 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5360 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5361 access macro's name.
5362 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5363 Change return type to SIM_RC.
5364 (sim_core_{install,uninstall}): New functions.
5365 * sim-core.h (sim_core_{install,uninstall}): Declare.
5366 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5367 Change return type to SIM_RC.
5368 * sim-model.h (models,machs,model_install): Declare.
5369 * sim-module.c (modules): Add scache_install, model_install.
5370 (sim_post_argv_init): Set cpu->state backlinks.
5371 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5372 (standard_option_handler): Likewise.
5373 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5376 (profile_options): Delete --profile-simcache.
5377 (profile_option_handler): Likewise.
5378 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5380 (profile_print_{memory,model}): Likewise.
5381 (profile_print_simcache): Delete.
5382 (profile_print_speed): New function.
5383 (profile_print): Rewrite.
5384 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5385 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5386 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5387 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5388 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5389 (profile_print): Update prototype.
5391 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5393 * cgen-scache.[ch], cgen-sim.h: New files.
5394 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5395 * sim-model.c: New file.
5397 * Make-common.in (clean targets): Undo patch of Apr. 22.
5399 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5401 * sim-n-bits.h (signed): If we have a standard compiler, undef
5402 signed, so that signedN is defined correctly.
5404 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5406 * sim-module.h, sim-model.h, sim-profile.h: New files.
5407 * sim-module.c, sim-profile.c: New files.
5408 * Make-common.in (SIM_PROFILE): Define
5409 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5410 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5411 (sim_module.o,sim-profile.o): Add rules for.
5412 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5413 (--enable-sim-profile): Add.
5414 * configure: Regenerated.
5415 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5416 model. Move trace and profile support to sim-{trace,profile}.h.
5417 New members trace_data, profile_data.
5418 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5419 * sim-config.h: Provide default definition of WITH_PROFILE.
5420 (WITH_TRACE): Change default to -1.
5421 (MAX_NR_PROCESSORS): Always define.
5422 * sim-options.c: Move trace and profile support to
5423 sim-{trace,profile}.h.
5424 (sim_pre_argv_init): Moved to sim-model.c.
5425 (standard_install): New function.
5426 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5427 (standard_install): Declare.
5428 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5429 (trace_install, trace_uninstall): New functions.
5430 (trace_printf): Update reference to TRACE_FILE.
5431 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5432 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5433 (WITH_TRACE_FOO_P): Define.
5434 (trace_install): Declare.
5435 (TRACE_DATA): New struct.
5437 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5439 * run.c: Undo last exec_bfd patch.
5440 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5442 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5444 * run.c (exec_bfd): Add back in.
5445 (main): Set exec_bfd.
5447 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5449 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5451 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5454 less well defined engine_error.
5455 * sim-core.c: Ditto.
5457 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5459 * Make-common.in: Change clean targets to use :: so that other
5460 Makefiles can have their own clean targets.
5461 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5462 __STDC__ to control use of stdarg vs. varargs syntax. Some
5463 systems can't use __STDC__, but require stdarg.
5465 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5467 * sim-options.c (standard_options): Add --endian.
5468 (standard_option_handler): Likewise.
5470 * nrun.c: #include <signal.h>.
5471 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5472 handler that calls sim_stop ().
5474 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5477 handler that calls sim_stop (). Simulators may still be
5478 establishing their own handler.
5480 * sim-events.c (sim_events_poll): Rename from
5481 sim_events_at_large_int. Poll IO.
5483 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5486 * callback.c (os_poll_quit): New function poll for quit signal
5488 (default_callback): Include magic number.
5490 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5492 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5493 Check for functions getrusage, time.
5494 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5495 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5496 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5497 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5499 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5501 * sim-options.c, sim-options.h: New files.
5502 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5503 * Make-common.in (nrun.o): Add rules for.
5506 * run.c (main): Check return value of sim_open.
5508 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5509 (sim_main_headers): Add sim-trace.h.
5510 * run.c (exec_bfd, target_byte_order): Delete.
5511 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5512 call sim_load instead. Check return code of sim_create_inferior.
5513 * sim-base.h (CURRENT_STATE): Define.
5514 (sim_state_base): Make typedef. New members options, prog_argv,
5515 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5516 mem_size, memory [+ corresponding access macros].
5517 (sim_cpu_base): New typedef.
5518 * sim-trace.h: New file.
5519 * sim-trace.c: New file.
5520 * sim-basics.h: #include it.
5521 * sim-load.c: New file.
5523 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5525 * Make-common.in (INSTALL): Set to @INSTALL@.
5526 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5527 (install-common): Depend upon installdirs. Use
5528 $(program_transform_name) directly, rather than using
5530 (installdirs): New target.
5531 * Makefile.in (INSTALL): Set to @INSTALL@.
5532 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5533 (install-man): Depend upon installdirs. Use
5534 $(program_transform_name) directly, rather than using
5536 (installdirs): New target.
5538 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5543 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5545 * sim-basics.h: Only bring in config.h and tconfig.h if
5548 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5550 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5551 numbering convention of the target.
5552 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5553 and WITH_TARGET_WORD_MSB.
5554 (sim_config): When possible, check for consistency with bitsize
5557 * sim-bits.h: Allow MSB to be other than zero.
5558 * sim-bits.c: Ditto.
5559 * sim-n-bits.h: Ditto.
5561 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5562 * sim-n-bits.h (MSMASKEDn): Ditto.
5564 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5566 * Makefile.in (INSTALL): Change install.sh to install-sh.
5568 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5570 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5572 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5574 * run.c (main): Check that a program to run was specified.
5576 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5578 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5580 * configure: Regenerated to track ../common/aclocal.m4 changes.
5583 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5585 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5586 * sim-config.h: To here.
5588 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5589 (sim_main_headers): Define.
5590 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5591 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5593 (sim-utils.o): Add rule for.
5594 * sim-utils.o: New file.
5595 * sim-basics.h: #include sim-base.h.
5596 (zalloc): Make argument unsigned long.
5597 * sim-base.h: New file.
5598 * sim-inline.h (SIM_IO support): Delete.
5599 * sim-io.h: Delete inline support.
5600 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5601 * sim-config.c: sim-state.h renamed to sim-main.h.
5602 * sim-core.c: Likewise.
5603 * sim-events.c: Likewise.
5605 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5607 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5608 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5610 * configure: Regenerated to track ../common/aclocal.m4 changes.
5612 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5614 * configure: Regenerated to track ../common/aclocal.m4 changes.
5616 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5618 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5619 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5620 are defined by the configure.
5622 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5624 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5625 reserved-bits): Always define.
5627 * sim-config.h, sim-config.c (sim_config): New function - and new
5628 file - co-ordinate the setting/checking of the common simulator
5629 configuration options.
5631 * Make-common.in (sim-config.o): Add rule.
5633 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5635 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5636 va_list from void *, since va_list might not be a pointer type.
5638 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5640 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5642 (offset_N): Correct computation of LE offset.
5644 * sim-io.c (sim_io_error): Include a new line when reporting
5647 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5650 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5652 * run.c: Include alloca-conf.h.
5654 * callback.c (os_evprintf_filtered): Fix typo.
5656 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5658 * run.c (string.h, strings.h, stdlib.h): Include.
5660 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5661 0 when nothing pending.
5663 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5664 will soon be going away.
5665 (getopt): Plicate GCC.
5667 * sim-endian.c (sim-io.h): Plicate GCC.
5668 * sim-bits.c (sim-io.h): Ditto.
5669 * sim-n-bits.h (ROTn): Ditto.
5671 * sim-io.c (sim_io_error): Correct check for NULL.
5673 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5675 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5678 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5680 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5681 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5683 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5685 * sim-alu.h: Include sim-xcat.h.
5687 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5689 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5690 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5693 * sim-events.c (sim_events_at_large_int): New function. Just
5694 schedules an event every large-int ticks.
5695 (sim_events_init): Call.
5696 (sim_events_tick, sim_events_process): Move async handing to
5697 sim_events_process. Move timer decrement so that it occures after
5698 events have been processed.
5700 * sim-basics.h (struct _engine): Remove declaration.
5702 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5703 everything with same. Rename global struct to SIM_DESC.
5704 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5705 * sim-io.h, sim-io.c: Ditto.
5707 * sim-assert.h: New file. Optional assertion checking macros.
5708 * sim-io.c (sim_io_error): Make just this function tolerant to
5711 * sim-xcat.h: New file. Define concatenate macros.
5712 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5713 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5717 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5719 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5721 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5723 * sim-inline.h: Add definitions for sim-types.
5724 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5727 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5729 * sim-events.h: Remove defunct reference to callback struct.
5731 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5733 * configure: Re-generate.
5735 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5737 * Make-common.in (CSEARCH): Do not include the gdb directory in
5740 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5743 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5744 to explicitly incorporate these.
5746 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5747 specify the alignment restrictions of the target architecture -
5748 without this option all alignment restrictions are accomodated.
5749 (--enable-sim-assert): New option. Conditionally compile in
5750 assertion statements.
5751 (--enable-sim-float): New option. Strongly specify the target's
5752 floating point support.
5753 (--enable-sim-hardware): New option. Specify the hardware devices
5754 included in the simulation.
5755 (--enable-sim-packages): New option. Specify the hardware
5756 packages included in the simulation.
5757 (--enable-sim-regparm): New option. Specify that parameters be
5758 passed in registers instead of on the stack.
5759 (--enable-sim-reserved-bits): New option. Specify that reserved
5760 bits within an instruction are are correctly set.
5761 (--enable-sim-smp): New option. Specify the level of SMP support
5762 to be included in the simulator.
5763 (--enable-sim-stdcall): New option. Specify an alternative
5764 function call convention.
5765 (--enable-sim-xor-endian): New option. Configure xor-endian
5766 support used by some targets to implement bi-endian support.
5768 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5770 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5771 host endianness to be overridden.
5772 (--enable-sim-endian): Allow the target platform's byte order
5774 (--enable-sim-inline): Control the inlining of common components.
5775 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5776 (--enable-sim-warnings): Enable additional GCC compiler checks.
5777 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5780 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5781 sim-*-n.h so that the names are uniq on dos machines
5782 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5784 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5786 * run.c: #include "libiberty.h".
5787 (main): New locals sd,no_args,sim_argv.
5788 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5789 is program name. Update call to sim_set_callbacks.
5790 Record result of sim_open, pass to other sim_foo routines.
5792 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5794 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5797 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5799 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5800 Route stdout through buffered IO.
5802 * callback.c: Add os_flush_stderr, os_write_stderr,
5803 os_evprintf_filtered functions to route error output through
5806 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5807 Correct return type - should be void.
5809 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5811 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5813 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5814 not provide a default value as undefined indicates disable code.
5816 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5818 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5820 * sim-events.h, sim-events.c: Ditto.
5821 * sim-io.h, sim-io.c: Ditto.
5823 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5825 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5827 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5828 extract the tail or least signifiant bits from an integer of the
5831 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5832 WITH_TARGET_BITSIZE so that the compilation will fail when an
5833 unsupported bitsize value is defined.
5835 (INSERTED*): Convert to functions.
5836 (EXTRACTED*): Ditto.
5838 (SIGN_EXTEND, SEXT): Change to more terse name.
5840 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5842 * sim-inline.h: Allow explicit control over which .c files will be
5843 included by their header.
5845 * sim-inline.h: Allow explicit control over which .c files use the
5846 alternative - REGPARM - parameter passing mechanism.
5848 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5849 icache.c, idecode.c, semantics.c or support.c. Those names are
5850 not generally applicable.
5852 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5854 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5855 in a fashion similar to sim-endian-n.
5857 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5858 both value and address macro's.
5860 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5862 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5864 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5865 generic L_word, H_word macro's.
5867 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5869 * sim-basics.h: Borrow code from ppc directory.
5870 * sim-bits.c: Ditto.
5871 * sim-bits.h: Ditto.
5872 * sim-config.h: Ditto.
5873 * sim-endian-n.h: Ditto.
5874 * sim-endian.c: Ditto.
5875 * sim-endian.h: Ditto.
5876 * sim-inline.c: Ditto.
5877 * sim-inline.h: Ditto.
5878 * sim-types.h: Ditto.
5880 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5882 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5883 all the ALU size alternatives and then auto-configure a default.
5885 * sim-alu.h: Copy ppc/idecode_expression.h.
5887 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5889 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5890 sign extend a bit within a value.
5892 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5893 a pointer into the middle of a host word.
5894 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5896 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5898 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5899 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5900 appropriate definitions of read, write, etc. Add prototype for
5903 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5905 * Makefile.in (libcommon.a): Delete.
5906 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5907 (gentmap,targ-vals.h,targ-map.c): Likewise.
5908 (run-autoconf): Delete.
5909 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5910 (common makefile fragment): Moved back into ...
5911 * Make-common.in: Resurrect.
5912 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5913 * configure: Regenerated.
5915 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5917 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5918 (SIM_AC_OUTPUT): To here.
5920 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5922 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5923 comments and single quotes. Fixes a problem found on hpux.
5925 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5927 * aclocal.m4: Remove Make-common.in from dependencies.
5928 * (distclean): Remove targ-vals.def.
5930 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5931 into here. Makes insertion into makefiles easier. Also, change
5932 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5933 targ-map.o, and run are built. They are now built in the
5934 individual simulator directories, taking sources from ../common as
5935 necessary. This replaces the merging of libcommon.a into
5936 linsim.a, which was problematic for the WinGDB build process.
5937 * run.c: Include config.h from . instead of ../common.
5938 * Make-common.in: Remove. It's no longer necessary.
5940 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5942 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5943 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5945 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5947 * run.c (main): Set target_byte_order before call to sim_open.
5949 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5951 * callback.c: #include <stdlib.h>
5952 (os_error): New function.
5953 (default_callback): Add os_error.
5955 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5957 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5958 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5960 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5962 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5964 * run.c: #include ../common/config.h, tconfig.h.
5965 (myname): New static global.
5966 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5967 Only process -c ifdef SIM_HAVE_SIMCACHE.
5968 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5969 Parse program name from argv[0] and use in error messages.
5970 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5971 Add support for incomplete h8/300 termination indicators.
5972 (usage): Make more verbose.
5973 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5974 * Makefile.in,Make-common.in,callback.c: New files.
5975 * nltvals.def,gentmap.c,gentvals.sh: New files.
5977 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5979 * run.c: Include stdarg.h if __STDC__.
5981 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5983 * run.c (main): Don't print out anything if the signal
5984 number is zero (ie no signal).
5986 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5988 * run.c (main): Print out if the program raised a signal.
5990 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5992 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5995 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5997 * run.c (main): Explicitly cast malloc() parameter.
5999 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6001 * run.c (sim_bfd): New global to hold the bfd pointer for the
6003 (main): Initialize sim_bfd.
6005 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6007 * run.c (main): Use new bfd_big_endian macro.
6009 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6011 * run.c (main): Removed SH specific comments, so source is
6012 generic. Also updated to only load relevant sections. Moved
6013 sim_open() to after callback attach (to match GDB).
6015 * run.1: Removed SH specific comments.
6017 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6019 * run.c (main): Always return sigrc at end.
6021 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6023 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6024 bfd_check_format() fails.
6026 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6028 * run.c, run.1: From sh directory.