1 2015-03-14 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
4 (sim-inline.c): Delete rule.
6 2015-03-14 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
9 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
10 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
12 2015-03-14 Mike Frysinger <vapier@gentoo.org>
14 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
15 [!ASSERT, WITH_ASSERT]: Likewise.
16 * sim-endian.c: Delete sim-io.h include.
18 2015-02-19 Mike Frysinger <vapier@gentoo.org>
20 * run-sim.h (sim_kill): Delete unused prototype.
22 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
24 * gentmap.c: Include "string.h".
26 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
28 * sim-options.c (sim_args_command): Call freeargv() when failure
31 2015-01-07 Joel Brobecker <brobecker@adacore.com>
33 * aclocal.m4, configure: Regenerate using automake 1.11.1.
35 2014-12-03 Joel Brobecker <brobecker@adacore.com>
37 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
38 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
39 callbacks following renaming in callback.h.
40 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
41 callback by call to "to_lstat" callback
43 2014-08-28 Gary Benson <gbenson@redhat.com>
45 * sim-trace.h (debug_printf): New define.
47 2014-08-19 Alan Modra <amodra@gmail.com>
49 * configure: Regenerate.
51 2014-08-15 Roland McGrath <mcgrathr@google.com>
53 * configure: Regenerate.
54 * config.in: Regenerate.
56 2014-03-10 Mike Frysinger <vapier@gentoo.org>
58 * sim-command.c (sim_do_command): Add const to cmd.
59 * sim-options.c (sim_args_command): Add const to cmd.
60 * sim-options.h (sim_args_command): Add const to cmd.
62 2014-03-05 Mike Frysinger <vapier@gentoo.org>
64 * sim-hload.c (sim_load): Add const to prog.
65 * sim-load.c (sim_load_file): Likewise.
66 * sim-utils.c (sim_analyze_program): Likewise.
67 * sim-utils.h (sim_analyze_program): Likewise.
68 (sim_load_file): Likewise.
70 2014-03-04 Mike Frysinger <vapier@gentoo.org>
72 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
73 * callback.c (system): Delete unused prototype.
75 (os_shutdown): Likewise.
76 (os_unlink): Likewise.
78 (os_system): Likewise.
79 (os_rename): Likewise.
80 (os_write_stdout): Likewise.
81 (os_flush_stdout): Likewise.
82 (os_write_stderr): Likewise.
83 (os_flush_stderr): Likewise.
85 (os_read_stdin): Likewise.
89 (os_isatty): Likewise.
90 (os_get_errno): Likewise.
92 (os_vprintf_filtered): Likewise.
93 (os_evprintf_filtered): Likewise.
98 (wrap): Change to new style prototype.
101 (os_close): Likewise.
102 (os_poll_quit): Likewise.
103 (os_get_errno): Likewise.
104 (os_isatty): Likewise.
105 (os_lseek): Likewise.
108 (os_read_stdin): Likewise.
109 (os_write): Likewise.
110 (os_write_stdout): Likewise.
111 (os_flush_stdout): Likewise.
112 (os_write_stderr): Likewise.
113 (os_flush_stderr): Likewise.
114 (os_rename): Likewise.
115 (os_system): Likewise.
117 (os_unlink): Likewise.
119 (os_fstat): Likewise.
120 (os_lstat): Likewise.
121 (os_ftruncate): Likewise.
122 (os_truncate): Likewise.
124 (os_pipe_empty): Likewise.
125 (os_pipe_nonempty): Likewise.
126 (os_shutdown): Likewise.
128 (cb_read_target_syscall_maps): Likewise.
129 (cb_target_to_host_syscall): Likewise.
130 (cb_host_to_target_errno): Likewise.
131 (cb_target_to_host_open): Likewise.
132 (cb_store_target_endian): Likewise.
133 (cb_host_to_target_stat): Likewise.
134 * sim-hload.c (sim_load): Change to new style prototype.
135 * sim-load.c (sim_load_file): Change to new style prototype.
136 (report_transfer_performance): Likewise.
137 (xprintf_bfd_vma): Likewise.
138 * syscall.c (cb_get_string): Change to new style prototype.
139 (get_path): Likewise.
140 (cb_syscall): Likewise.
142 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
144 * create-version.sh: Align parameters to match those of
145 ../../gdb/common/create-version.sh.
146 * Make-common.in (srcsim): New variable.
147 (version.c): Adjust call to create-version.sh as per above.
149 2013-09-23 Alan Modra <amodra@gmail.com>
151 * configure: Regenerate.
153 2013-09-03 Mike Stump <mikestump@comcast.net>
155 * sim-options.c (complete_option_list): Mark text and word const.
157 2013-06-28 Tom Tromey <tromey@redhat.com>
159 * Make-common.in (version.c): Use version.in, not
161 * create-version.sh: Likewise.
163 2013-06-24 Joel Brobecker <brobecker@adacore.com>
165 * create-version.sh: New script. Adapted from
166 gdb/commong/create-version.sh.
167 * Make-common.in (version.c): Update rule dependencies,
168 and re-implement using create-version.sh.
170 2013-06-21 Nick Clifton <nickc@redhat.com>
172 * gennltvals.sh: Add msp430 support.
173 * nltvals.def: Regenerate.
175 2013-06-03 Mike Frysinger <vapier@gentoo.org>
177 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
178 * aclocal.m4, configure: Regenerate.
180 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
183 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
184 -Wformat-nonliteral with -Wno-format.
186 2013-03-26 Mike Frysinger <vapier@gentoo.org>
188 * acinclude.m4: Regenerate.
190 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
192 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
193 which do not support dv-sockser.o. Add always as option to
194 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
195 is always required to be enabled by simulator.
197 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
199 * gennltvals.sh: Use libgloss/syscall.h for cr16.
200 * nltvals.def: Regenerate.
202 2012-06-16 Joel Brobecker <brobecker@adacore.com>
204 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
205 * config.in, configure: Regenerate.
207 2012-05-24 Pedro Alves <palves@redhat.com>
209 * sim-signal.h (sim_signal_to_target): Rename to ...
210 (sim_signal_to_gdb_signal): ... this.
211 * sim-signal.c (sim_signal_to_target): Rename to ...
212 (sim_signal_to_gdb_signal): ... this.
213 * sim-reason.c (sim_stop_reason): Adjust to rename.
215 2012-05-24 Pedro Alves <palves@redhat.com>
219 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
221 2012-05-24 Pedro Alves <palves@redhat.com>
225 Replace target_signal with gdb_signal throughout.
227 2012-05-18 Nick Clifton <nickc@redhat.com>
230 * callback.c: Include config.h before system header files.
231 * cgen-trace.c: Likewise.
232 * cgen-utils.c: Likewise.
233 * gentmap.c: Likewise.
235 2012-04-02 Mike Frysinger <vapier@gentoo.org>
237 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
239 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
241 * sim-trace.c: Update the function prototype of save_data_size.
242 Move the enum data_fmt from here...
243 * sim-trace.h: ...to here.
244 Add function prototype of save_data.
246 2012-03-25 Mike Frysinger <vapier@gentoo.org>
248 * sim-core.h (sim_core_trans_addr): Add prototype.
250 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
252 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
253 missing in last change.
255 2012-03-24 Mike Frysinger <vapier@gentoo.org>
257 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
258 * nrun.c: Include string.h/strings.h.
259 * aclocal.m4, config.in, configure: Regenerate.
261 2012-03-22 Mike Frysinger <vapier@gentoo.org>
263 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
264 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
265 out -Werror initialization.
267 2012-03-19 Mike Frysinger <vapier@gentoo.org>
269 * Make-common.in (TAGS): Change a-z to [:lower:].
270 * acinclude.m4 (sim-trace): Likewise.
271 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
272 Change A-Za-z0-9 to [:alnum:].
274 2012-03-18 Mike Frysinger <vapier@gentoo.org>
276 * nrun.c (main): Display strsignal of sigrc.
278 2012-01-06 Mike Frysinger <vapier@gentoo.org>
280 * Makefile.in (abs_srcdir): Declare.
281 (srcroot): Define in terms of abs_srcdir.
282 (headers): Change srcdir to abs_srcdir.
284 2012-01-02 Joel Brobecker <brobecker@adacore.com>
286 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
289 2011-12-19 Joel Brobecker <brobecker@adacore.com>
291 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
294 2011-12-03 Mike Frysinger <vapier@gentoo.org>
296 * syscall.c (cb_get_string): Rename from "get_string".
297 (get_path): Rename get_string call to cb_get_string.
299 2011-12-03 Mike Frysinger <vapier@gentoo.org>
301 * Make-common.in (VPATH): Add $(srccom).
303 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
304 POSTCOMPILE): New variables.
305 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
306 Include dependency files, when using GNU Make. Delete all
307 dependency-only rules.
308 * aclocal.m4: Include ../../config/depstand.m4. Call
309 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
310 (MAKE, GMAKE): New substs.
312 2011-11-07 Mike Frysinger <vapier@gentoo.org>
315 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
316 * configure, config.in: Regenerate.
317 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
319 2011-10-19 Mike Frysinger <vapier@gentoo.org>
321 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
323 2011-10-18 John Wehle <john@feith.com> (tiny patch)
325 * sim-profile.c (profile_info): Only print the title once.
327 2011-10-17 Mike Frysinger <vapier@gentoo.org>
329 * acinclude.m4: Rename from aclocal.m4.
330 * aclocal.m4: Regenerate.
332 2011-10-17 Mike Frysinger <vapier@gentoo.org>
334 * aclocal.m4: Change AC_PREREQ comment to 2.64.
336 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
337 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
338 * configure: Regenerate.
340 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
342 * sim-alu.h (ALU32_AND): Clear carry flag.
343 (ALU32_AND): Clear carry flag.
345 2011-10-09 Mike Frysinger <vapier@gentoo.org>
347 * dv-cfi.c: Include stdbool.h.
349 2011-10-09 Mike Frysinger <vapier@gentoo.org>
351 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
353 2011-10-04 Mike Frysinger <vapier@gentoo.org>
355 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
356 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
358 2011-07-12 Mike Frysinger <vapier@gentoo.org>
360 * sim-command.c: Include sim-options.h.
362 2011-07-12 Mike Frysinger <vapier@gentoo.org>
364 * aclocal.m4: Move sinclude comment after AC_INIT comment.
366 2011-07-12 Mike Frysinger <vapier@gentoo.org>
368 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
369 Delete direct call to AC_PROG_CC.
371 2011-07-05 Mike Frysinger <vapier@gentoo.org>
373 * sim-command.c: New file.
374 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
375 (sim-command.o): New rule.
377 2011-05-27 Mike Frysinger <vapier@gentoo.org>
379 * sim-options.c (standard_option_handler): Remove arg[0] check
380 when freeing simulator_sysroot. Only strdup arg when arg[0] is
381 not an empty string, otherwise assign "" back to it.
383 2011-05-26 Mike Frysinger <vapier@gentoo.org>
385 * nltvals.def: Regenerate to include Blackfin syscalls again.
387 2011-05-25 Mike Frysinger <vapier@gentoo.org>
389 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
390 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
391 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
392 (trace_idx_to_str): Likewise.
393 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
394 (TRACE_syscall): Define.
395 (WITH_TRACE_SYSCALL_P): Likewise.
396 (TRACE_SYSCALL_P): Likewise.
398 2011-05-23 Mike Frysinger <vapier@gentoo.org>
400 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
401 remove now-unnecessary sub-scope for glue->type setting.
402 Check to see if the "reg" property exists before we use it, and
403 if it doesn't exist, error out for "glue" devices.
405 2011-05-23 Mike Frysinger <vapier@gentoo.org>
407 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
408 glue-or, and set type to glue_xor when name is glue-xor.
409 (hw_glue_port_event): Return immediately when type is glue_io
410 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
411 and hw_port_event calls from glue_and to end of function.
413 2011-05-11 Mike Frysinger <vapier@gentoo.org>
415 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
416 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
417 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
418 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
419 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
420 around function arguments.
422 2011-04-14 Mike Frysinger <vapier@gentoo.org>
424 * sim-options.c (complete_option_list, sim_complete_command):
427 2011-04-02 Mike Frysinger <vapier@gentoo.org>
429 * dv-glue.c: Fix up style.
431 2011-04-02 Mike Frysinger <vapier@gentoo.org>
433 * hw-alloc.c (hw_alloc_data): Adjust brace.
434 * hw-base.c (hw_base_data): Likewise.
435 (generic_hw_unit_decode): Fix indentation.
436 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
437 * hw-events.c (hw_event, hw_event_data): Likewise.
438 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
439 * hw-instances.c (hw_instance_data): Likewise.
440 * hw-instances.h (hw_instance): Likewise.
441 * hw-main.h (hw_descriptor, enum): Likewise.
442 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
443 * hw-ports.h (hw_port_descriptor): Likewise.
444 * hw-properties.c (hw_property_data): Likewise.
445 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
446 _range_property_spec, _reg_property_spec): Likewise.
447 * hw-tree.c (_name_specifier, printer): Likewise.
448 (split_device_specifier, parse_string_property, hw_tree_traverse,
449 print_size, print_reg_property, print_string, print_properties):
452 2011-03-29 Mike Frysinger <vapier@gentoo.org>
454 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
455 * Make-common.in (dv-cfi.o): New rule.
456 * dv-cfi.c, dv-cfi.h: New files.
458 2011-03-21 Kevin Buettner <kevinb@redhat.com>
460 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
461 fcntl.h and sys/fcntl.h, for constants.
462 * nltvals.def: Regenerate.
463 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
464 * sim-io.h (sys/types.h, sys/stat.h): Include.
465 (sim_io_stat, sim_io_fstat): Declare.
467 2011-03-14 Mike Frysinger <vapier@gentoo.org>
469 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
470 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
471 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
472 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
473 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
474 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
475 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
476 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
477 syscall.c: Trim trailing whitespace.
479 2011-03-05 Mike Frysinger <vapier@gentoo.org>
481 * gennltvals.sh: Handle bfin targets.
482 * nltvals.def: Regenerate.
484 2011-02-25 Kevin Buettner <kevinb@redhat.com>
486 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
489 2011-02-14 Mike Frysinger <vapier@gentoo.org>
491 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
492 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
493 (hw_free): Drop zfree logic and always call free.
494 * hw-base.c (hw_delete): Change zfree to free.
495 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
496 (hw_handle_remove_phandle): Likewise.
497 * hw-instances.c (hw_instance_delete): Likewise.
498 * hw-tree.c (parse_reg_property): Likewise.
499 (parse_ranges_property): Likewise.
500 (parse_string_property): Likewise.
501 * sim-core.c (sim_core_uninstall): Likewise.
502 * sim-cpu.c (sim_cpu_free_all): Likewise.
503 * sim-hw.c (sim_hw_uninstall): Likewise.
504 * sim-memopt.c (do_memopt_delete): Likewise.
505 (sim_memory_uninstall): Likewise.
506 * sim-module.c (sim_module_uninstall): Likewise.
507 * sim-options.c (sim_parse_args): Likewise.
508 * sim-profile.c (profile_pc_cleanup): Likewise.
509 (profile_uninstall): Likewise.
510 * sim-watch.c (do_watchpoint_delete): Likewise.
511 * sim-utils.c (zfree): Delete.
512 (sim_state_free): Change zfree to free.
513 * sim-utils.h (zfree): Delete.
515 2011-02-13 Mike Frysinger <vapier@gentoo.org>
517 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
519 2011-01-12 Mike Frysinger <vapier@gentoo.org>
521 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
523 2011-01-12 Mike Frysinger <vapier@gentoo.org>
525 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
527 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
529 * sim-utils.c (sim_do_commandf): Issue an error and return when
531 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
534 2011-01-11 Mike Frysinger <vapier@gentoo.org>
536 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
537 bytes has been calculated and when mmap_next_fd is valid and
539 (memory_option_handler): Allow missing size when mmap_next_fd is
542 2011-01-10 Mike Frysinger <vapier@gentoo.org>
544 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
545 not empty, and always append $3 to $hardware.
547 2011-01-10 Mike Frysinger <vapier@gentoo.org>
549 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
550 * sim-hw.h (sim_hw_abort): Likewise.
552 2011-01-05 Mike Frysinger <vapier@gentoo.org>
554 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
556 2011-01-05 Joel Brobecker <brobecker@adacore.com>
558 * run.1: Copyright year update.
560 2010-12-28 Mike Frysinger <vapier@gentoo.org>
562 * hw-alloc.h (HW_NALLOC): Define.
564 010-12-28 Mike Frysinger <vapier@gentoo.org>
566 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
568 2010-12-15 Mike Frysinger <vapier@gentoo.org>
570 * sim-memopt.c (OPTION_MAP_INFO): Define.
571 (memory_options): Handle --map-info.
572 (memory_option_handler): Handle OPTION_MAP_INFO.
574 2010-11-22 Mike Frysinger <vapier@gentoo.org>
576 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
577 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
578 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
580 2010-11-22 Mike Frysinger <vapier@gentoo.org>
582 * sim-core.c (WITH_HW): Add device casts to device_error,
583 device_io_read_buffer, and device_io_write_buffer.
585 2010-11-16 Mike Frysinger <vapier@gentoo.org>
587 * dv-sockser.c (dv_sockser_write_buffer): New function.
588 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
589 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
591 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
593 * callback.c (os_lseek): Call wrap on lseek result.
595 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
597 * dv-sockser.c (dv_sockser_init): Check error return from socket()
598 call by its equality to -1 not by it being negative.
599 (connected_p): Likewise for accept() call.
601 2010-04-23 Mike Frysinger <vapier@gentoo.org>
603 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
605 2010-04-21 Mike Frysinger <vapier@gentoo.org>
607 * profile.c (sim_profile_print_bar): Add cpu argument.
609 2010-04-21 Mike Frysinger <vapier@gentoo.org>
611 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
613 2010-04-21 Mike Frysinger <vapier@gentoo.org>
615 * sim-profile.c (profile_vprintf, profile_printf): New functions.
616 (profile_print_pc): Convert sim_io_printf to profile_printf.
617 (profile_print_insn): Likewise.
618 (profile_print_memory): Likewise.
619 (profile_print_core): Likewise.
620 (profile_print_model): Likewise.
621 (sim_profile_print_bar): Likewise.
622 (profile_print_speed): Likewise.
623 (profile_print_addr_ranges): Likewise.
624 (profile_info): Likewise.
625 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
627 2010-04-19 Mike Frysinger <vapier@gentoo.org>
629 * sim-model.c (OPTION_MODEL): Convert to enum.
630 (OPTION_MODEL_INFO): New enum.
631 (model_options): Add model-info/info-model entries.
632 (model_option_handler): Handle OPTION_MODEL_INFO.
634 2010-04-13 Mike Frysinger <vapier@gentoo.org>
636 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
637 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
640 2010-04-13 Mike Frysinger <vapier@gentoo.org>
642 * sim-hrw.c (sim_write): Add const to buf arg.
643 * sim-utils.h (sim_write_fn): Likewise.
645 2010-04-12 Mike Frysinger <vapier@gentoo.org>
647 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
650 2010-04-12 Mike Frysinger <vapier@gentoo.org>
652 * dv-core.c (dv_core_descriptor): Add NULL initializer.
653 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
654 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
655 * dv-sockser.c (sockser_options): Likewise.
656 * hw-ports.c (empty_hw_ports): Likewise.
657 * sim-hw.c (hw_options): Likewise.
658 * sim-model.c (model_options): Likewise.
659 * sim-options.c (standard_options): Likewise.
660 * sim-profile.c (profile_options): Likewise.
661 * sim-trace.c (trace_options): Likewise.
662 * sim-watch.c (watchpoint_options): Likewise.
664 2010-04-12 Mike Frysinger <vapier@gentoo.org>
666 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
667 the local "arg_table" variable, and the xmalloc cast.
669 2010-04-10 Mike Frysinger <vapier@gentoo.org>
671 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
673 (sim_fpu_print_func): Add const markings to format buffer.
675 2010-04-10 Mike Frysinger <vapier@gentoo.org>
677 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
679 2010-04-10 Mike Frysinger <vapier@gentoo.org>
681 * sim-trace.c (save_data): Add const markings to "buf" argument.
683 2010-04-10 Mike Frysinger <vapier@gentoo.org>
685 * sim-options.c (standard_option_handler): Add const markings to
688 2010-04-02 Mike Frysinger <vapier@gentoo.org>
690 * hw-ports.h: Fix spelling typos.
692 2010-03-30 Mike Frysinger <vapier@gentoo.org>
694 * configure.ac: Check for socklen_t.
695 * configure, config.in: Regenerated.
696 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
698 2010-03-30 Mike Frysinger <vapier@gentoo.org>
700 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
701 * sim-hw.c (hw_option_handler): Likewise.
703 2010-03-30 Mike Frysinger <vapier@gentoo.org>
705 * sim-watch.c (watchpoint_type_to_str): Add const to return.
706 (interrupt_nr_to_str): Likewise.
707 (default_interrupt_names): Add const to pointer type.
708 (sim_watchpoint_install): Add const to prefix.
709 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
711 2010-03-30 Mike Frysinger <vapier@gentoo.org>
713 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
714 (sim_core_write_buffer): Likewise.
716 2010-03-30 Mike Frysinger <vapier@gentoo.org>
718 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
719 the SIM_HAVE_ADDR_RANGE define.
721 2010-03-30 Mike Frysinger <vapier@gentoo.org>
723 * sim-core.h (device_error): Add const to message, and add printf
726 2010-03-30 Mike Frysinger <vapier@gentoo.org>
728 * sim-profile.c (profile_print_addr_ranges): Wrap with the
729 SIM_HAVE_ADDR_RANGE define.
731 2010-03-30 Mike Frysinger <vapier@gentoo.org>
733 * dv-glue.c (hw_glue_ports): Swap static and const.
735 2010-03-30 Mike Frysinger <vapier@gentoo.org>
737 * nrun.c (usage): Use void in definition.
738 * sim-options.c (dup_arg_p): Convert old-style function definition.
739 (sim_parse_args): Likewise.
740 (sim_print_help): Likewise.
741 * sim-trace.c (set_trace_option_mask): Likewise.
742 (set_trace_option): Likewise.
743 * sim-utils.c (sim_analyze_program): Likewise.
744 (sim_elapsed_time_get): Likewise.
745 (sim_elapsed_time_since): Likewise.
747 2010-03-22 Mike Frysinger <vapier@gentoo.org>
749 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
750 (standard_options): Likewise.
751 (standard_option_handler): Likewise.
753 2010-03-16 Mike Frysinger <vapier@gentoo.org>
755 * hw-ports.c (TRACE): Delete.
756 * hw-properties.c (TRACE): Delete.
757 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
758 (hw_find_integer_property): Likewise.
759 (hw_find_integer_array_property): Likewise.
760 (hw_add_duplicate_property): Likewise.
762 2010-03-15 Mike Frysinger <vapier@gentoo.org>
764 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
767 2010-02-04 Mike Frysinger <vapier@gentoo.org>
769 * sim-model.c: Include sim-model.h
771 2010-02-04 Mike Frysinger <vapier@gentoo.org>
773 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
774 & from the STATE_CPU() examples.
776 2010-01-24 Doug Evans <dje@sebabeach.org>
778 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
779 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
781 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
782 (struct cgen_fp_ops): Update signatures of floating point conversion
785 * Make-common.in (CGEN_SIM_DEPS): Define.
786 (CGEN_INCLUDE_DEPS): Use it.
787 (CGEN_MAIN_CPU_DEPS): Simplify.
789 2010-01-22 Doug Evans <dje@sebabeach.org>
791 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
792 (SUBWORDTFSI, JOINSIDI): Ditto.
794 2010-01-05 Doug Evans <dje@sebabeach.org>
796 * cgen-types.h (SETDI): Delete, unused.
798 2009-12-02 Doug Evans <dje@sebabeach.org>
800 * cgen-engine.h: Remove duplicated comment.
802 2009-11-23 Doug Evans <dje@sebabeach.org>
804 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
805 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
807 2009-11-22 Doug Evans <dje@sebabeach.org>
809 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
810 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
811 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
812 instead of CGEN_INSN_INT.
814 * cgen-trace.h (trace_extract): Add cast to fix warning.
816 2009-11-05 Doug Evans <dje@sebabeach.org>
818 * cgen-mem.h (DECLARE_GETT): Don't inline.
819 (DECLARE_SETT): Ditto.
821 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
823 * sim-inline.h: Fix spelling error.
825 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
827 * Make-common.in: Add datarootdir.
829 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
831 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
832 (SIM_CHECK_MEMBERS_1): Remove.
833 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
834 AC_CHECK_MEMBERS one.
835 * configure: Regenerate.
837 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
838 * configure: Regenerate.
840 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
842 * config.in: Regenerate.
843 * configure: Likewise.
845 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
846 definition of AC_CHECK_MEMBER.
848 * aclocal.m4: m4_include toplevel config/override.m4.
849 * configure: Regenerate.
851 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
853 * Makefile.in (datarootdir): New variable.
855 2009-07-07 Doug Evans <dje@sebabeach.org>
857 * Make-common.in (CPU_DIR): Define.
859 2009-07-06 Doug Evans <dje@sebabeach.org>
861 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
862 identifiers for file types rather than encoding internal
863 implementation details of cgen.sh.
864 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
865 * cgen.sh: Add support for parallel makes.
866 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
868 2009-05-18 Jon Beniston <jon@beniston.com>
870 * gennltvals.sh: Add lm32 target.
871 * nltvals.def: Add lm32 syscall definitions.
873 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
875 Speed up simulator startup:
876 * sim-utils.c (zalloc): Use xcalloc.
878 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
880 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
881 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
882 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
883 variant; UQI, UHI, USI, UDI, and cast the result to the signed
884 type, QI, HI, SI, DI.
886 * callback.c (os_error): Mark as being a noreturn function.
887 * sim-io.h (sim_io_error): Similar for sim_io_error.
889 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
891 * aclocal.m4: Fix underquoting of function names.
893 2008-10-21 Julian Brown <julian@codesourcery.com>
895 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
897 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
899 * common.m4: Add test for libz and zlib.h.
900 * configure: Regenerate to track ../common/common.m4 changes.
903 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
904 Daniel Jacobowitz <dan@codesourcery.com>
905 Joseph Myers <joseph@codesourcery.com>
907 * aclocal.m4: Include ../../config/acx.m4.
908 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
909 * configure, config.in: Regenerate.
910 * Make-common.in (LIB_OBJS): Add version.o.
911 (version.c, version.o): New rules.
912 * run.c: Include version.h.
913 (usage): Add help parameter. Print output either to stdout or
914 stderr depending on that parameter.
915 (print_version): New.
916 (main): Check for --help and --version.
917 * run-sim.h (sim_target_display_usage): Add help parameter.
920 2008-04-14 Hans Kester <kester.hans@gmail.com>
922 * sim-signal.c: Define missing signals for _WIN32.
924 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
926 * gennltvals.sh: Add cr16.
927 * nltvals.def: Rebuild.
929 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
931 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
932 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
934 2007-08-10 Nick Clifton <nickc@redhat.com>
936 * sim-memopt.c (memory_options): Mention that the
937 --memory-size switch accepts suffixes.
938 (parse_size): Handle a suffix on the size value.
939 * sim-options.c (standard_options): Mention that the mem-size
940 switch accepts suffixes.
941 (standard_option_handler): Handle a suffix on the size value.
943 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
945 * acconfig.h: Remove.
946 * config.in: Regenerate.
948 2006-11-07 Thiemo Seufer <ths@mips.com>
950 * gentmap.c: Fix compile time warning.
952 2006-11-07 Thiemo Seufer <ths@mips.com>
954 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
955 for bfd text addresses.
957 2006-08-29 Thiemo Seufer <ths@mips.com>
958 Nigel Stephens <nigel@mips.com>
960 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
961 SIM_QUIET_NAN_NEGATED.
963 2006-08-29 Nigel Stephens <nigel@mips.com>
965 * sim-profile.c (profile_pc_init): Initialise default profiling
966 frequency to a prime number.
967 (profile_print_pc): Convert gmon.out sample data into target
970 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
972 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
973 * common.m4: Likewise.
974 * configure: Regenerated.
976 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
978 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
979 * configure: Regenerated.
981 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
983 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
984 and LIBINTL_DEP everywhere.
985 (CSEARCH): Use INCINTL.
986 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
988 * configure: Regenerated.
990 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
992 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
993 option-contents test.
995 2005-11-28 Mark Mitchell <mark@codesourcery.com>
997 * sim-signal.c (sim_signal_to_target): Fix typos.
999 * sim-reason.c (sim_stop_reason): Use
1000 sim_signal_to_target, not sim_signal_to_host.
1001 * sim-signal.c (sim_signal_to_host): Fix typo.
1002 (sim_signal_to_target): New function.
1004 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1006 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1009 2005-07-08 Ian Lance Taylor <ian@airs.com>
1011 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1013 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1014 different fraction for a quiet NaN.
1015 (unpack_fpu): Likewise.
1017 2005-07-08 Ben Elliston <bje@au.ibm.com>
1019 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1020 * sim-load.c: Likewise.
1021 * syscall.c: Likewise.
1023 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1025 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1028 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1030 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1032 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1034 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1035 and signed64 for __ALPHA__.
1037 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1039 * aclocal.m4 Include ../../gettext.m4.
1040 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1041 (AM_LC_MESSAGES): Remove.
1042 * configure: Regenerate.
1044 2005-02-28 Jim Blandy <jimb@redhat.com>
1046 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1047 -Wuninitialized in the default list of build warnings if CFLAGS is
1048 set, and doesn't include -O. (Using -Wuninitialized without
1049 optimization produces a warning, which interferes with compilation
1052 2005-02-21 Jim Blandy <jimb@redhat.com>
1054 * callback.c (os_fstat): Don't declare 't' unless it's used.
1056 2005-02-09 Jim Blandy <jimb@redhat.com>
1058 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1060 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1061 to $(CGEN), to ensure that the command substitution happens where
1062 the variable is referenced in the submake, not when the submake's
1063 arguments are expanded.
1064 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1065 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1066 application Scheme script directly after ${cgen}; don't precede it
1069 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1071 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1072 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1073 Include libiberty.h.
1074 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1075 being either end of a pipe.
1076 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1077 (os_shutdown): Clear pipe state.
1078 (default_callback): Initialize new members.
1080 * callback.c (default_callback): Initialize target_endian.
1081 (cb_store_target_endian): Renamed from store, new first parameter
1082 host_callback *cb, drop last parameter big_p. Take endianness
1084 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1085 Remove variable big_p.
1086 * nrun.c (main): Initialize default_callback.target_endian.
1088 2005-01-14 Andrew Cagney <cagney@gnu.org>
1090 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1091 Add explicit call to AC_CONFIG_HEADER.
1092 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1093 * configure: Re-generate.
1095 2005-01-12 Andrew Cagney <cagney@gnu.org>
1097 * common.m4: New file, based on of aclocal.m4.
1099 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1101 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1102 * configure: Regenerated to track ../common/aclocal.m4 changes.
1104 2005-01-07 Andrew Cagney <cagney@gnu.org>
1106 * configure.ac: Rename configure.in, require autoconf 2.59.
1107 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1108 * configure: Re-generate.
1110 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1112 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1113 <case CB_SYS_ftruncate>: New cases.
1115 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1117 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1118 (cb_syscall) <case CB_SYS_rename>: New case.
1119 * callback.c (os_lstat): New function.
1121 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1123 * run.1: Document --sysroot=filepath.
1124 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1125 (standard_options): Support --sysroot=<path>.
1126 (standard_option_handler): Handle OPTION_SYSROOT.
1127 * syscall.c (simulator_sysroot): Define, initialized empty.
1128 (get_path): Prepend simulator_sysroot to absolute file path.
1129 [HAVE_STRING_H]: Include string.h.
1130 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1131 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1132 (main): If simulator_sysroot is not empty, chdir there.
1133 * sim-config.h (simulator_sysroot): Declare.
1135 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1136 cgen_rtx_error" in a CGEN-generated simulator.
1137 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1138 replacement for CGEN-related breakpoints.
1140 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1142 * Make-common.in (sim-basics_h): Add $(callback_h).
1144 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1146 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1147 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1148 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1149 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1150 (SIM_CHECK_MEMBERS): New macros.
1151 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1152 for struct stat member test and write. Add ST_x calls for each
1153 struct stat member tested in configure.in. Wrap each ST_x call in
1154 #ifdef of configure macro for that member.
1155 * configure, config.in: Regenerate.
1157 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1159 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1161 <case desc>: Pass -OPC opcfile.
1162 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1163 parameter to cgen.sh.
1165 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1167 * Make-common.in (sim-basics_h): Correct dependencies on
1168 cconfig.h and tconfig.h
1169 (sim-load.o): Correct typo in sim-basics_h dependency.
1171 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1173 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1174 sub-dependencies for other sim files that they include.
1175 (sim_main_headers): Use sim-*_h macros.
1176 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1178 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1180 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1183 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1184 $(remote_sim_h) too.
1185 (sim_main_headers): Add sim-utils.h.
1187 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1189 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1191 2004-07-26 Andrew Cagney <cagney@gnu.org>
1193 Problem from Olaf Hering <olh@suse.de>.
1194 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1196 2004-07-10 Ben Elliston <bje@au.ibm.com>
1198 * hw-tree.c (parse_integer_property): Typo fix in comments.
1199 * sim-options.c (sim_args_command): Likewise.
1201 2004-06-28 Andrew Cagney <cagney@gnu.org>
1203 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1205 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1207 * callback.c (os_shutdown): Fix bug in last change: actually
1208 mark file descriptors as available on startup.
1210 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1212 [ include/gdb: * callback.h (host_callback_struct): Replace
1213 members fdopen and alwaysopen with fd_buddy. ]
1214 * callback.c: Changed all users.
1216 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1218 * sim-load.c (sim_load_file): Use bfd_get_section_size
1219 instead of bfd_get_section_size_before_reloc.
1221 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1223 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1224 passing it to printf.
1226 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1228 * callback.c: Update copyright dates.
1230 * sim-basics.h: Likewise.
1231 * sim-load.c: Likewise.
1232 * syscall.c: Likewise.
1234 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1236 * callback.c: Include cconfig.h instead of config.h.
1238 * sim-basics.h: Likewise.
1239 * sim-load.c: Likewise.
1240 * syscall.c: Likewise.
1242 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1244 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1246 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1248 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1250 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1252 * sim-options.c (standard_options): Fix the names of H8
1255 2003-10-30 Andrew Cagney <cagney@redhat.com>
1257 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1258 with "struct bfd_symbol".
1260 2003-10-21 Andrew Cagney <cagney@redhat.com>
1262 * callback.c (os_truncate): Call "truncate", and not "stat".
1264 2003-10-20 Andrew Cagney <cagney@redhat.com>
1266 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1268 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1270 * callback.c (os_ftruncate, os_truncate): New functions.
1271 (default_callback): Initialize ftruncate and truncate members.
1273 2003-09-08 Dave Brolley <brolley@redhat.com>
1275 On behalf of Doug Evans <dje@sebabeach.org>
1276 * cgen.sh: New arg archfile.
1277 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1278 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1280 2003-08-28 Andrew Cagney <cagney@redhat.com>
1282 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1283 * sim-options.c (print_help): Cast the format with specifier to
1286 2003-08-20 Michael Snyder <msnyder@redhat.com>
1287 Dave Brolley <brolley@redhat.com>
1289 * cgen-par.h (flags, word1): New target-specific
1290 fields of CGEN_WRITE_QUEUE_ELEMENT.
1291 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1292 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1293 * gennltvals.sh: Add frv target.
1294 * nltvals.def: Add frv target.
1296 2003-06-23 Michael Snyder <msnyder@redhat.com>
1298 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1299 * sim-reg.c: Fix cut-and-paste bug in comment.
1301 2003-06-22 Andrew Cagney <cagney@redhat.com>
1303 From matthew green <mrg@redhat.com>:
1304 * sim-fpu.h: Update copyright.
1305 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1306 * sim-fpu.c: Update copyright.
1307 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1309 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1311 From Doug Evans <dje@sebabeach.org>:
1312 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1313 with disassemble_info:read_memory_func.
1314 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1316 2003-06-04 Michael Snyder <msnyder@redhat.com>
1318 * common/run.c (main): Remove SIM_H8300 ifdef.
1320 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1321 (standard_options): Add '-x' for h8/300sx.
1322 (standard_option_handler): Add case for SIM_H8300SX.
1324 2003-04-13 Michael Snyder <msnyder@redhat.com>
1326 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1328 2003-03-01 Andrew Cagney <cagney@redhat.com>
1330 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1331 (sim_engine_vabort): Ditto.
1333 2003-02-27 Andrew Cagney <cagney@redhat.com>
1335 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1336 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1337 * nrun.c (main): Ditto.
1339 2003-02-26 Andrew Cagney <cagney@redhat.com>
1341 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1342 (sim_engine_vabort): Ditto.
1343 (sim_engine_halt, sim_engine_restart): Ditto.
1345 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1347 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1348 (sim-break_h): Delete macro.
1349 (sim-break.o): Delete rule.
1350 * sim-break.c: Delete file.
1351 * sim-break.h: Delete file.
1352 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1353 (STATE_BREAKPOINTS): Delete macro.
1354 (sim_state_base): Delete field breakpoints.
1355 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1356 sim_break_install to array.
1358 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1360 * run.c (usage): Fix typos.
1362 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1364 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1366 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1368 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1369 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1370 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1371 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1372 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1373 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1374 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1375 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1376 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1377 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1379 2002-11-13 Andrew Cagney <cagney@redhat.com>
1381 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1383 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1385 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1386 (distclean): Depend on it.
1388 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1390 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1392 2002-08-29 Dave Brolley <brolley@redhat.com>
1394 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1396 2002-07-17 Andrew Cagney <cagney@redhat.com>
1398 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1399 (sim_set_callbacks, sim_size, sim_trace)
1400 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1401 to here from "gdb/remote-sim.h".
1403 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1405 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1406 avoid possible longjmp problems with automatic variable siggnal.
1408 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1410 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1411 * Make-common.in (installdirs): Make $(libdir) too, needed when
1412 installing libsim.a.
1414 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1416 * gennltvals.sh (dir): Mark d30v as obsolete.
1417 * nltvals.def: Remove d30v.
1419 2002-06-17 Andrew Cagney <cagney@redhat.com>
1421 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1423 * sim-memopt.c: Include <unistd.h>.
1424 (do_memopt_add): Fix printf format.
1425 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1427 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1429 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1430 --enable-gdb-build-warnings.
1431 * configure: Regenerated to track ../common/aclocal.m4 changes.
1433 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1435 * sim-fpu.c (unpack_fpu): Initialize exponent for
1438 (sim_fpu_sqrt): Same.
1440 2002-06-08 Andrew Cagney <cagney@redhat.com>
1442 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1443 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1445 * sim-load.c: Ditto.
1446 * callback.c: Ditto.
1448 * Make-common.in (callback_h): Define.
1449 (remote_sim_h): Define.
1451 (callback.o): Update.
1452 (syscall.o): Update.
1455 (sim-hload.o): Update.
1457 (sim-reason.o): Update.
1458 (sim-reg.o): Update.
1459 (sim-resume.o): Update.
1461 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1463 * run.c: Fix formatting.
1465 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1467 * run-sim.h: New header. Provide prototypes for functions used
1468 between run() and libsim.a which are not used by GDB.
1469 * run.c: Include run-sim.h.
1470 (main): If SIM_TARGET_SWITCHES is defined call
1471 sim_target_parse_command_line.
1472 (usage): If SIM_TARGET_SWITCHES is defined call
1473 sim_target_display_usage.
1475 2002-05-17 Andrey Volkov <avolkov@transas.com>
1477 * run.c: Made h8300s as new target, not h8300h alias.
1478 Added new option -S (h8300s target)
1479 * sim-options.c: Ditto.
1481 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1483 * callback.c: Use 'deprecated' rather than 'depreciated.'
1485 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1487 From wiz at danbala:
1488 * sim-fpu.h: Fix grammar and typos.
1491 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1493 * callback.c: Fix some spelling errors.
1494 * hw-device.h: Likewise.
1495 * hw-tree.c: Likewise.
1496 * sim-abort.c: Likewise.
1497 * sim-alu.h: Likewise.
1498 * sim-core.h: Likewise.
1499 * sim-events.c: Likewise.
1500 * sim-events.h: Likewise.
1501 * sim-fpu.h: Likewise.
1502 * sim-profile.h: Likewise.
1503 * sim-utils.c: Likewise.
1505 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1507 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1510 2002-01-20 Ben Elliston <bje@redhat.com>
1512 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1513 the comment for this enumerator.
1515 2002-01-14 Ben Elliston <bje@redhat.com>
1517 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1519 2001-12-20 Kazu Hirata <kazu@hxi.com>
1521 * run.c (usage): Fix a typo.
1523 2001-07-05 Ben Elliston <bje@redhat.com>
1525 * Make-common.in (srccgen): Remove.
1526 (CGEN_CPU_DIR): Define.
1527 (CGEN_READ_SCM): Redefine without $(srccgen).
1528 (CGEN_ARCH_SCM): Ditto.
1529 (CGEN_CPU_SCM): Ditto.
1530 (CGEN_DECODE_SCM): Ditto.
1531 (CGEN_DESC_SCM): Ditto.
1533 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1535 * sim-load.c (sim_load_file): Put it back: external now.
1536 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1538 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1540 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1542 * sim-utils.c (sim_analyze_program): Ditto.
1544 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1546 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1547 we're finished with its immediate use.
1548 * sim-load.c (sim_load_file): Ditto.
1550 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1552 Add support for mmap-based memory regions.
1553 * sim-memopt.c (mmap_next_fd): New global.
1554 (sim_memory_init): Reinitialize it.
1555 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1556 "--memory-mapfile FILE" option. Check for some errors.
1557 (do_memopt_add): Conditionally do mmap instead of malloc for
1558 backing store of simulated memory. Check for more errors.
1559 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1560 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1561 * configure.in: Look for mmap/fstat related functions and headers.
1562 * config.in, configure: Regenerated.
1564 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1566 * sim-core.c (sim_core_map_attach): Correct overlap-related
1569 2001-03-07 Michael Meissner <meissner@redhat.com>
1571 * run.c (alloca-conf.h): Delete, no longer provided.
1573 2001-02-22 Ben Elliston <bje@redhat.com>
1575 * sim-trace.h (TRACE_VPU_IDX): Add.
1576 (TRACE_vpu): Define.
1577 (WITH_TRACE_VPU_P): Likewise.
1578 (TRACE_VPU_P): Likewise.
1579 * sim-trace.c (OPTION_TRACE_VPU): Define.
1580 (trace_options): Add --trace-vpu.
1581 (trace_option_handler): Handle OPTION_TRACE_VPU.
1582 (trace_option_handler): Include VPU tracing in --trace-semantics.
1583 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1585 2001-02-21 Ben Elliston <bje@redhat.com>
1587 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1588 (TRACE_BRANCH_INPUT2): Likewise.
1590 2001-02-09 Ben Elliston <bje@redhat.com>
1592 * (profile_print_pc): Write header out in target byte order.
1594 2001-02-09 Ben Elliston <bje@redhat.com>
1596 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1597 adjusting the pc shift value.
1599 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1601 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1602 where a numeric value is supplied.
1604 2001-01-06 Ben Elliston <bje@redhat.com>
1606 * cgen.sh: Allow extrafiles to include the semantics files when
1607 generating an ISA-specific decoder.
1609 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1611 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1613 2000-12-23 Ben Elliston <bje@redhat.com>
1615 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1616 them to the trace stream using sim_fpu_printn_fpu. Include
1619 2000-12-15 Ben Elliston <bje@redhat.com>
1621 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1622 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1623 trailing digits as specified (-1 to print all digits).
1624 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1625 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1628 2000-12-13 Ben Elliston <bje@redhat.com>
1630 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1631 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1634 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1636 * sim-endian.h: Don't have parameters on macro definitions which
1637 are simply renaming functions, to permit use of XCONCAT2 in both
1638 the macro name and the arguments in a use of such a definition.
1640 2000-12-11 Ben Elliston <bje@redhat.com>
1642 * cgen-ops.h (SUBWORDDFDI): New function.
1644 2000-12-05 Ben Elliston <bje@redhat.com>
1646 * Make-common.in (cgen-defs): New target.
1647 (cgen-decode): Pass $(EXTRAFILES).
1649 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1650 -outfile-suffix options.
1652 2000-12-04 Ben Elliston <bje@redhat.com>
1654 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1655 (SUBWORDSIUQI): Likewise.
1656 (SUBWORDDIHI): Likewise.
1657 (SUBWORDDIQI): New function.
1659 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1660 * cgen-scache.c (scache_option_handler): Remove unused local var.
1662 2000-12-03 Ben Elliston <bje@redhat.com>
1664 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1666 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1668 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1670 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1672 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1675 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1677 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1678 (set_hw_delete): Moved the macro as a function.
1679 * hw-base.h (set_hw_delete): Declare as external function.
1680 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1681 allocated using hw_malloc.
1683 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1685 * sim-options.c (sim_parse_args): Free the memory used for
1686 long_options, short_options, handlers, opt_cpu, orig_val.
1688 2000-11-20 Ben Elliston <bje@redhat.com>
1690 * cgen-ops.h (SUBBI): New macro.
1691 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1692 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1694 2000-11-16 Ben Elliston <bje@redhat.com>
1696 * cgen-types.h (VOID): New type.
1698 2000-11-09 Ben Elliston <bje@redhat.com>
1700 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1701 (sim_fpu_two): Set exponent to 1.
1703 2000-10-26 Ben Elliston <bje@redhat.com>
1705 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1706 `all'. Pass `-i' options to cgen applications.
1707 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1708 cgen-desc): Pass $(isa) to cgen.sh.
1710 2000-10-08 Ben Elliston <bje@redhat.com>
1712 * cgen-utils.c (cgen_rtx_error): New function.
1714 2000-10-07 Ben Elliston <bje@redhat.com>
1716 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1717 conditions for sim_core_read_buffer().
1719 2000-09-26 Dave Brolley <brolley@redhat.com>
1721 * cgen-utils.c (RORQI): New function.
1722 (ROLQI): New function.
1723 (RORHI): New function.
1724 (ROLHI): New function.
1726 2000-08-28 Dave Brolley <brolley@redhat.com>
1728 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1729 in insn_value if it will fit.
1731 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1733 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1735 2000-08-15 Dave Brolley <brolley@redhat.com>
1737 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1739 2000-08-15 Dave Brolley <brolley@redhat.com>
1741 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1742 (PROFILE_CPU_FREQ): New macro.
1743 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1744 (profile-options): Add profile-cpu-frequency.
1745 (parse_frequency): New function.
1746 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1747 (profile_print_speed): Print cpu frequency and simulated execution time.
1748 Re-indent other items to match.
1750 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1752 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1754 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1756 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1757 * Makefile.in (install): Install run.1 man page.
1759 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1761 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1762 * Makefile.in (headers,nltvals.def): Merge.
1764 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1766 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1767 * nrun.c (main): Print the simulator statistics only in
1769 * hw-properties.h (hw_find_integer_array_property): Fix
1770 prototype (use signed_cell).
1772 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1773 * sim-events.c (sim_events_remain_time): New function returning
1774 the time that remains before the event is raised.
1775 * hw-events.c (hw_event_remain_time): Likewise.
1776 * sim-events.h (sim_events_remain_time): Declare.
1777 * hw-events.h (hw_event_remain_time): Declare.
1779 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1780 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1781 (OPTION_HW_LIST): New option --hw-list to list the devices.
1782 (hw_option_handler): List the device tree with 'sim_hw_print'.
1784 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1785 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1786 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1787 (EXTENDED): Define for 16-bit word size.
1788 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1789 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1790 * sim-types.h: Added support for 16-bit targets.
1792 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1794 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1796 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1798 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1799 * Makefile.in (distclean): Clean cconfig.h also.
1801 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1803 * configure: Regenerated to track ../common/aclocal.m4 changes.
1805 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1807 * aclocal.m4 (sim-profile): Enable the profiler by default.
1809 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1811 * run.c (main): Initialize sigrc.
1813 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1815 * sim-events.c (update_time_from_event): Add more detailed event
1818 2000-03-30 Dave Brolley <brolley@redhat.com>
1820 * aclocal.m4 (cgen): Use guile to run cgen.
1822 2000-03-23 Dave Brolley <brolley@redhat.com>
1824 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1826 * cgen-accfp.c (fextsfdf): New function.
1827 (ftruncdfsf): New function.
1828 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1830 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1832 * cgen-ops.h: Added TRUNCSISI.
1834 2000-03-08 Dave Brolley <brolley@redhat.com>
1836 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1837 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1838 (sim_queue_fn_si_write): Last argument is has type USI.
1839 (sim_queue_fn_sf_write): New function.
1840 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1841 (sim_queue_fn_sf_write): New function.
1842 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1844 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1846 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1847 sim_set_trace and run simulator using sim_resume.
1848 (main): Add option ``-o'' - operating environment. Only continue
1849 after a signal when operating environment.
1850 (main): Always set REASON and SIGRC using sim_stop_reason.
1851 (sim_trace): Delete extern declaration.
1853 2000-02-08 Nick Clifton <nickc@cygnus.com>
1855 * callback.c: Fix compile time warning messages.
1856 * run.c: Fix compile time warning messages.
1858 1999-12-17 Dave Brolley <brolley@cygnus.com>
1860 * sim-profile.h: (set_profile_option_mask): Add prototype.
1861 * sim-profile.c (set_profile_option_mask): No longer static.
1863 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1865 * sim-arange.c: Include <string.h>
1867 1999-12-07 Dave Brolley <brolley@cygnus.com>
1869 * sim-options.c (print_help): '=' required before optional argument.
1870 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1871 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1872 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1873 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1874 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1875 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1876 (fn_mem_qi_write): New union members.
1877 (fn_mem_hi_write): New union members.
1878 (fn_mem_si_write): New union members.
1879 (fn_mem_di_write): New union members.
1880 (fn_mem_df_write): New union members.
1881 (fn_mem_xi_write): New union members.
1882 (sim_queue_fn_mem_qi_write): New function.
1883 (sim_queue_fn_mem_hi_write): New function.
1884 (sim_queue_fn_mem_si_write): New function.
1885 (sim_queue_fn_mem_di_write): New function.
1886 (sim_queue_fn_mem_df_write): New function.
1887 (sim_queue_fn_mem_xi_write): New function.
1888 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1889 (sim_queue_fn_mem_hi_write): New function.
1890 (sim_queue_fn_mem_si_write): New function.
1891 (sim_queue_fn_mem_di_write): New function.
1892 (sim_queue_fn_mem_df_write): New function.
1893 (sim_queue_fn_mem_xi_write): New function.
1894 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1895 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1896 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1898 1999-12-01 Dave Brolley <brolley@cygnus.com>
1900 * cgen-accfp.c (subsf): Check status code.
1918 1999-11-26 Dave Brolley <brolley@cygnus.com>
1920 * cgen-par.h (fn_df_write): Mode of data is DF.
1921 (sim_queue_fn_df_write): Mode of data is DF.
1922 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1924 1999-11-22 Dave Brolley <brolley@cygnus.com>
1926 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1927 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1929 1999-11-04 Dave Brolley <brolley@cygnus.com>
1931 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1932 CGEN_MEM_XI_WRITE members.
1933 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1934 (sim_queue_fn_xi_write): New function.
1935 (sim_queue_mem_xi_write): New function.
1937 * cgen-par.c (sim_queue_fn_xi_write): New function.
1938 (sim_queue_mem_xi_write): New function.
1939 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1942 1999-10-22 Dave Brolley <brolley@cygnus.com>
1944 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1945 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1946 * cgen-par.c: Set insn_address for each queued write. Get pc from
1947 cpu when executing queued writes.
1949 1999-10-19 Dave Brolley <brolley@cygnus.com>
1951 * cgen-par.h (sim_queue_fn_pc_write): New function.
1952 (CGEN_FN_PC_WRITE): New enumerator.
1953 (fn_pc_write): New union member.
1954 * cgen-par.c (sim_queue_fn_pc_write): New function.
1955 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1957 1999-10-18 Dave Brolley <brolley@cygnus.com>
1959 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1960 (CGEN_MEM_DF_WRITE): New enumerator.
1961 (mem_di_write): New union member.
1962 (mem_df_write): New union member.
1963 * cgen-par.c (sim_queue_mem_di_write): New function.
1964 (sim_queue_mem_df_write): New function.
1965 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1967 * cgen-accfp.c (divsf): Check for division errors.
1969 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1971 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1973 1999-10-07 Dave Brolley <brolley@cygnus.com>
1975 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1976 (fn_hi_write): New union member.
1977 (sim_queue_fn_hi_write): New function.
1978 * cgen-par.c (sim_queue_fn_hi_write): New function.
1979 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1981 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1983 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1984 Change type of result to SEM_PC.
1986 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1988 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1990 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1992 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1993 (JOIN*): Delete cpu arg.
1995 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1997 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1999 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2001 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2003 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2006 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2008 * run.c (main): Check the sim_stop_reason and only halt simulation
2009 when a valid stop condition is identified.
2011 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2013 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2015 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2017 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2018 (bi_write): New union element.
2019 (sim_queue_bi_write): New function.
2020 * cgen-par.c (sim_queue_bi_write): New function.
2021 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2023 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2025 * configure: Regenerated to track ../common/aclocal.m4 changes.
2027 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2028 ../gdb/configure.in.
2029 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2030 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2031 (SIM_WARNINGS): Delete
2032 (CONFIG_CFLAGS): Update.
2034 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2036 * cgen-par.c: New file.
2037 * cgen-par.h: New file.
2038 * cgen-sim.h (cgen-par.h): #include it.
2039 * cgen-cpu.h (write_queue): New field.
2040 (CPU_WRITE_QUEUE): New access macro.
2041 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2042 (cgen-par.o): New target.
2044 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2046 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2047 * cgen-utils.c (mode_names): Update.
2049 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2051 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2052 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2053 buffer arg if WITH_PARALLEL_GENWRITE.
2054 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2055 (struct idesc): Ditto.
2057 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2059 * sim-model.c (model_option_handler): Add \n to error message.
2061 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2063 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2064 (insn_sem): Rewrite.
2065 (sem_fn_desc): New struct.
2067 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2069 (scache case): Split into non-parallel/parallel versions.
2070 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2071 if not use semantic switch version.
2073 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2075 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2076 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2077 (SEM_BRANCH_INIT_EXTRACT): Delete.
2078 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2079 (SEM_BRANCH_FINI): Ditto.
2080 (SEM_BRANCH_VIA_ADDR): Ditto.
2081 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2082 (SEM_BRANCH_ADDR_CACHE): Delete.
2083 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2084 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2086 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2087 (@cpu@_pbb_begin): Initialize branch_target.
2088 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2089 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2091 (@cpu@_engine_run_fast): Ditto.
2093 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2095 * cgen-utils.c (RORSI): New function.
2096 (ROLSI): New function.
2098 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2100 * Makefile.in (TAGS): Tweak TAGS regex.
2101 * cgen-mem.h (*): Add TAGS markers.
2103 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2105 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2106 passed in when sim_resume is first entered - don't re-pass it
2109 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2111 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2112 OPTION_LOAD_LMA but only when is defined.
2113 (standard_options): When SIM_HANDLES_LMA is defined include
2114 options --load-lma and --load-vma.
2115 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2117 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2118 (struct sim_state_base): Add load_at_lma_p.
2119 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2120 STATE_LOAD_AT_LMA_P.
2122 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2124 * nrun.c (main): Re-format loop gnu style.
2126 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2128 * dv-sockser.c (connected_p): Initialize addrlen.
2130 1999-07-06 Dave Brolley <brolley@cygnus.com>
2132 * cgen-accfp.c (floatsidf): New function.
2133 (fixdfsi): New function.
2135 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2137 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2139 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2141 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2142 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2143 * cgen-fpu.c: New file.
2144 * cgen-fpu.h: New file.
2145 * cgen-accfp.c: New file.
2146 * cgen-cpu.h (CGEN_CPU): New member fpu.
2147 * cgen-mem.h: Redo fp support.
2148 * cgen-ops.h: Delete k&r support. Redo fp support.
2149 * cgen-sim.h: Include cgen-fpu.h.
2150 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2152 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2154 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2156 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2157 (@cpu@_pbb_cti_chain): Minor clean up.
2159 1999-05-08 Felix Lee <flee@cygnus.com>
2161 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2162 AM_CYGWIN32 and AM_EXEEXT.
2163 * configure: Regenerate.
2165 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2167 * sim-core.c (device_error,device_io_read_buffer,
2168 device_io_write_buffer): Delete decls.
2169 * sim-core.h: Put them here.
2171 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2172 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2173 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2174 (sim_core_write_aligned_N): Ditto.
2176 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2178 * sim-memopt.c (sim_memory_uninstall): Don't look into
2181 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2183 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2185 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2187 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2188 (sim_core_write_buffer): Ditto.
2190 1999-04-02 Keith Seitz <keiths@cygnus.com>
2192 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2193 after the interval counter has expired.
2194 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2195 poll_quit callbacks. May be overridden by Makefile.
2196 (poll_quit_counter): New global.
2197 * sim-events.c: Remove all mentions of ui_loop_hook. The
2198 host callback "poll_quit" will serve the purpose.
2199 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2201 * nrun.c: Remove declaration of ui_loop_hook.
2203 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2205 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2206 if being used by gdb.
2208 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2210 * cgen-types.h (XF,TF): Tweak.
2211 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2213 (SUBWORD*,JOIN*): Define.
2214 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2215 moved into cpu descriptor.
2216 * sim-model.h (MACH): New member `num'.
2218 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2220 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2221 (CGEN_CPU): Member opcode renamed to cpu_desc.
2222 New members get_idata,disassembler.
2223 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2224 CGEN_INSN_ATTR_VALUE.
2225 (CGEN_STATE): Delete member opcode_table.
2226 (sim_disassemble_insn): Delete decl.
2227 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2228 (struct idesc): Moved to here from <cpu>-decode.h.
2229 * cgen-run.c (prime_cpu): Call prepare_run callback.
2230 * cgen-trace.h (SFILE): New type.
2231 (sim_disasm_sprintf): Declare.
2232 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2233 (sim_cgen_disassemble_insn): Declare.
2234 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2235 (insn_fields): Delete.
2236 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2238 (trace_insn): Call CPU_DISASSEMBLER hook.
2239 (sim_disasm_sprintf): New function.
2240 (sim_disasm_read_memory): New function.
2241 (sim_disasm_perror_memory): New function.
2242 (sim_cgen_disassemble_insn): New function.
2243 * cgen-utils.c: Don't include cpu-opc.h.
2244 (virtual_insn_entries): New static local.
2245 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2246 (cgen_insn_name): Rewrite.
2247 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2248 * cgen.sh (desc): New file generator handler.
2249 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2250 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2251 Don't include cpu-opc.h,cpu-sim.h.
2252 * sim-model.c (model_set): Delete SIM_DESC arg.
2253 (sim_model_set): Update.
2254 * sim-model.h (MACH): New member prepare_run.
2256 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2258 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2259 if redundant with allocator functions.
2261 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2263 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2265 * sim-profile.h: Make like sim-trace.h.
2266 (PROFILE_USEFUL_MASK): New macro.
2267 * sim-profile.c (profile_options): Make like trace_options, allow
2268 optional on|off arg where applicable.
2269 (set_profile_option_mask): New function.
2270 (sim_profile_set_option): New function.
2271 (profile_option_handler): Simplify.
2272 Have -p only enable selected things, not everything.
2273 Add missing break to OPTION_PROFILE_PC_RANGE.
2274 * cgen-scache.c (scache_options): Allow optional on|off arg to
2276 (scache_option_handler): Use sim_profile_set_option.
2278 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2280 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2281 (memory_option_handler): Implement MEMORY_FILL option. Make
2282 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2283 (parse_ulong_value): New function.
2284 (do_memopt_add): Allocate all buffers. Optionally fill them.
2286 1999-01-15 Richard Henderson <rth@cygnus.com>
2288 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2289 va_list, not an integer.
2290 * sim-events.c (sim_events_schedule): Likewise.
2292 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2293 the appropriate type.
2295 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2297 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2298 (sim_disassemble_insn): Update prototype.
2299 (sim_engine_invalid_insn): Ditto.
2300 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2301 (SEM_BRANCH_INIT): PCADDR->IADDR.
2302 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2303 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2304 * cgen-scache.h (*): Ditto.
2305 * cgen-trace.c (*): Ditto.
2306 * cgen-trace.h (*): Ditto.
2307 * cgen-utils.c (*): Ditto.
2308 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2310 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2311 (simple engine framework): Rewrite.
2312 * sim-module.c (modules): Install model module sooner (and in
2313 particular before the profile module).
2315 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2317 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2318 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2319 (sim_model_init): Call it.
2321 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2323 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2325 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2326 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2327 (SEM_BRANCH_INIT_EXTRACT): New macro.
2328 (SEM_BRANCH_INIT): Add taken_p.
2329 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2330 (SEM_BRANCH_FINI): Use it.
2332 * cgen-run.c (sim_resume): Handle tracing of last insn.
2333 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2334 * cgen-trace.c (current_abuf): New static global.
2335 (trace_insn_init): Initialize it.
2336 (trace_insn_fini): Use it.
2337 (trace_insn): Set it.
2338 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2339 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2340 (@cpu@_emit_after): Ditto.
2341 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2342 labels if WITH_SEM_SWITCH_FULL.
2343 * sim-model.c: Include bfd.h.
2344 (sim_model_init): New function.
2345 (sim_model_install): Record init fn.
2346 * sim-model.h (MACH): New member bfd_name.
2347 * sim-module.c (modules): Initialize model before scache.
2349 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2351 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2353 * nrun.c (main): Remain in simulation loop for traps and
2354 exceptions when in operating environment mode.
2355 (ui_loop_hook): New stub hook for standalone use.
2356 * sim-events.c (sim_events_process): Call ui_loop_hook
2357 periodically on CYGWIN host.
2359 * sim-reason.c (sim_stop_reason): Return host signal numbers
2360 to gdb on sim_stopped and sim_signalled cases.
2361 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2362 hook just before longjmp.
2363 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2364 hook just before sim_engine_run.
2366 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2367 * sim-trace.h (trace_generic): Ditto.
2368 * sim-trace.c (trace_generic): Ditto.
2370 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2372 * Make-common.in (SIM_MAIN_DEPS): New var.
2373 (CGEN_MAIN_CPU_DEPS): New var.
2374 * aclocal.m4: Add --enable-cgen-maint option.
2375 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2377 (GETIMEM*): Pass pc value to sim_core routine.
2379 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2381 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2382 Compare with ZERO not NULL.
2384 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2386 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2389 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2391 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2392 * sim-trace.c: Include stdlib.h if present.
2393 * dv-sockser.c: Include unistd.h if present.
2394 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2395 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2397 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2399 * gennltvals.sh: Add i960.
2400 * nltvals.def: Rebuild.
2402 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2404 * cgen-defs.h: New file, old cgen-sim.h.
2405 * cgen-sim.h: Simple header that includes others.
2406 * sim-arange.c: New file.
2407 * sim-arange.h: New file.
2408 * sim-basics.h: Include it.
2409 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2410 (sim-arange.o): Add rule for.
2411 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2412 (sim_io_eprintf_cpu): Add prototype.
2413 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2414 (INLINE2): New macro.
2415 (EXTERN_INLINE): New macro.
2416 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2417 before calling module init fns.
2418 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2419 (profile_init): New function.
2420 (profile_options): New option --profile-range.
2421 (profile_option_handler): Handle --profile-range.
2422 (profile_print_insn): Qualify address range specific section titles.
2423 (profile_print_addr_ranges): New function.
2424 (profile_info): Print address ranges if specified.
2425 (profile_install): Set profile_init init fn.
2426 * sim-profile.h (PROFILE_DATA): New member `range'.
2427 * sim-trace.c (trace_init): New function.
2428 (trace_options): New option --trace-range.
2429 (trace_option_handler): Handle --trace-range.
2430 (trace_install): Set trace_init init fn.
2431 * sim-trace.h (TRACE_DATA): New member `range'.
2432 * sim-utils.c (sim_cpu_msg_prefix): New function.
2433 (sim_io_eprintf_cpu): New function.
2434 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2435 (PC_IN_PROFILE_RANGE_P): New macro.
2436 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2437 (trace_insn_fini): New arg abuf. All callers updated.
2438 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2439 printing cycle counts.
2440 * cgen-trace.h (trace_insn_fini): Update prototype.
2441 (TRACE_RESULT_P): New macro.
2442 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2443 (TRACE_INSN): Check ARGBUF_TRACE_P.
2444 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2445 * cgen-types.h (SIM_INLINE): Delete.
2446 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2447 * cgen-utils.c: Don't include cgen-engine.h
2448 * genmloop.sh (@cpu@_fill_argbuf): New function.
2449 (@cpu@_fill_argbuf_tp): New function.
2450 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2451 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2452 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2453 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2454 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2455 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2456 doing profiling. Update call to TRACE_INSN_FINI.
2458 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2460 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2462 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2465 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2467 * sim-inline.c (SIM_INLINE_P): Fix typo.
2469 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2471 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2473 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2475 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2476 * nltvals.def: Re-generate.
2478 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2480 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2481 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2482 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2484 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2485 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2487 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2489 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2490 (${cpu}_pbb_cti_chain): Ditto.
2492 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2494 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2495 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2496 (EXTRACT_INT,EXTRACT_UINT): New macros.
2497 (SEM_SEM_ARG): New macro.
2498 (SEM_NEXT_VPC): New arg `pc'.
2499 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2500 (sim_disassemble_insn): Update prototype.
2501 * cgen-trace.c (current_insn,insn_fields): New static locals.
2502 (trace_insn): Set them.
2503 * cgen-utils.c: #include cgen-engine.h.
2504 (sim_disassemble_insn): New arg insn_fields.
2505 Handle variable length insns.
2506 * genmloop.sh: Only emit pbb decls if -pbb.
2507 (${cpu}_scache_lookup): New arg `vpc'.
2508 (scache support): Fetch pc before entering loop.
2510 * gennltvals.sh: Add fr30 support.
2511 * nltvals.def: Rebuild.
2513 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515 * sim-types.h: Re-do type system so that GCC's attribute and mode
2516 are used to specify types. Handle case of ALPHA.
2518 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2520 * aclocal.m4: Add tests for dlopen family.
2521 * config.in: Regenerated.
2523 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2525 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2527 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2529 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2530 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2531 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2532 * cgen-sim.h: ... to here.
2534 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2536 * aclocal.m4 (enable-build-warnings): Replace
2537 enable-sim-warnings. Extend =LIST syntax so that prepend and
2538 append of options is possible. Drop -Werror, add
2539 -Wstrict-prototypes for GDB compatibility.
2540 * Make-common.in (SIM_WARNINGS): Update.
2542 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2544 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2545 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2546 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2547 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2548 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2550 * cgen-cpu.h: New file.
2551 * cgen-engine.h: New file.
2552 * cgen-scache.h: New file.
2553 * cgen-sim.h: Delete portions moved to new files.
2554 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2555 rather than sending result to stdout.
2557 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2559 * Make-common.in (sim-reg.o): New rule.
2560 (cgen-run.o): New rule.
2561 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2562 * cgen-run.c (prime_cpu): New function.
2563 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2564 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2566 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2567 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2568 (CGEN_INSN_VIRTUAL_P): New macro.
2569 (SEM_PC): New typedef.
2570 (SEMANTIC_FN): Change type of result to SEM_PC.
2571 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2572 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2573 (SCACHE_MAP): New typedef.
2574 (CPU_SCACHE): Add pbb support.
2575 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2576 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2577 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2579 (INSN_NAME): Delete.
2580 (cgen_insn_name): Declare.
2581 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2582 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2583 (first_insn_p): Make static.
2584 (trace_insn): Handle virtual insns specially.
2585 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2586 * cgen-types.h (UBI): Delete.
2587 (MODE_TYPE): New enum.
2588 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2589 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2590 (cgen_virtual_opcode_table): New global.
2591 (cgen_insn_name): New function.
2592 (sim_disassemble_insn): Ignore virtual insns.
2593 * genmloop.sh: Delete top level loop generation. Add pbb support.
2594 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2595 (sim_cpu_base): New members max_insns,insn_name,model_data.
2596 (CPU_PC_GET,CPU_PC_SET): New macros.
2597 (sim_pc_get,sim_pc_set): Declare.
2598 * sim-model.c (model_set): Call model init fn.
2599 * sim-model.h (MODEL_FN): New typedef.
2600 (INSN_TIMING): New member model_fn.
2601 (MODEL): New members num,init.
2602 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2603 All callers updated.
2604 (profile_insn_init): New fn.
2605 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2606 Exit early if insn profiling not supported.
2607 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2608 (profile_install): Record profile_insn_init as init fn.
2609 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2610 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2611 (PROFILE_DATA): Delete member exec_time.
2612 Change insn_count to pointer to array, rather than the array.
2613 (sim_profile_print_bar): Declare.
2615 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2617 * cgen-run.c: New file.
2618 * sim-reg.c: New file.
2620 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2622 * aclocal.m4: Add checks for -lsocket and -lnsl.
2624 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2625 allow local port reuse on listening socket.
2627 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2629 * sim-config.h: Remove reference to linux kernel header.
2631 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2633 * dv-sockser.c (sockser_addr): Make variable non-static.
2635 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2637 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2639 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2641 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2643 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2645 * Make-common.in (install-common): Add $(EXEEXT) when installing
2648 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2650 * cgen-sim.h (cgen_state): New member opcode_table.
2651 * cgen-utils.c (sim_disassemble_insn): Use it.
2653 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2655 * cgen-mem.h (DECLARE_SETT): Fix return type.
2656 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2657 * cgen-scache.c: Include stdlib.h.
2658 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2659 * sim-model.c (model_option_handler): Remove unused variable `n'.
2661 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2663 * cgen-utils.c: Include bfd.h.
2664 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2666 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2668 * sim-bits.h (EXTEND24): Fix typo.
2670 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2672 * sim-events.c (ETRACE_P): New macro.
2673 (struct _sim_event): Add member trace.
2674 (sim_events_free): Reclaim trace message.
2676 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2677 sim_events_schedule_tracef): New functions, include printf trace
2678 information in argument list. If tracing, store asprintf'd trace
2679 message in sim_event.
2681 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2682 hw_event_queue_schedule_vtracef): New functions, mimic
2685 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2687 * sim-bits.h (EXTEND24): Define.
2689 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2691 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2692 (CPU_SCACHE_HASH_MASK): New macro.
2693 (SCACHE_HASH_PC): Rewrite.
2694 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2695 computation out of main loop.
2697 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2699 * cgen-sim.h (RECORD_IADDR): Delete.
2700 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2701 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2703 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2705 * gennltvals.def (mn10200): Add entry.
2706 * nltvals.def: Regenerate with MN10200 additions.
2708 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2710 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2711 documentation on how it works.
2713 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2714 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2715 sim_core_set_xor, sim_core_xor_read_buffer,
2716 sim_core_xor_write_buffer): Update.
2718 * sim-events.h, sim-events.c (sim_events_install,
2719 sim_events_watch_clock, sim_events_schedule_after_signal,
2720 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2721 sim_events_deschedule): Update.
2723 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2724 sim_fpu_max32, sim_fpu_max64): Update.
2726 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2728 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2729 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2730 * sim-profile.c (profile_print_model): Update.
2732 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2734 * gennltvals.def (m32r): Use common syscall.h now.
2735 (mn10300): Add entry.
2736 * nltvals.def: Regenerate.
2738 * sim-engine.c (sim_engine_get_run_state): New function.
2739 * sim-engine.h (sim_engine_get_run_state): Declare it.
2741 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2743 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2744 * sim-core.c (sim_core_signal): Make extern, always define.
2746 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2748 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2749 * cgen-ops.h (ANDIF): New macro.
2750 (ANDIF[BQHSD]I): Delete.
2752 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2755 (hw_event_queue_schedule, hw_event_queue_deschedule,
2756 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2759 * hw-alloc.h (HW_NZALLOC): Define.
2761 * Make-common.in (test-hw-events): Add target for testing the
2764 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2766 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2768 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2770 * hw-main.h: Include hw-handles.h, hw-instances.h.
2771 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2772 * hw-base.c (hw_create, hw_delete): Call same.
2774 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2776 * dv-core.c: Include hw-main.h and sim-main.h.
2777 * dv-pal.c: Include hw-main.h and sim-io.h.
2778 * dv-glue.c: Include hw-main.h.
2780 * hw-main.h: New file. Move list of includes to here.
2781 * hw-base.h: From here.
2782 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2783 (hw-*.o, dv-*.o): Update.
2784 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2785 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2788 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2789 do_hw_poll_read): Move declarations from here.
2790 * hw-main.h: To here.
2792 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2794 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2796 * Make-common.in (hw-config.h): Update
2797 * hw-base.c, dv-pal.c, dv-glue.c: Update
2799 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2800 `*_callback' to `*_method.
2802 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804 * hw-base.h (set_*): Move set method macros from here.
2805 * hw-device.h: To here.
2807 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2809 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2812 * hw-base.c (hw_create, hw_delete): Call
2813 * hw-properties.c (create_hw_property_data,
2814 delete_hw_property_data): Define.
2816 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818 * hw-device.c, hw-properties.c: Include hw-base.h
2820 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2821 * hw-device.c: From here.
2822 * hw-base.h: Include "hw-events.h".
2824 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2825 * hw-base.c (hw_create, hw_delete): Call.
2826 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2828 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2829 (hw-alloc.o): New target.
2831 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * hw-events.h, hw-events.c: New files. Move event code to here.
2834 * sim-hw.c: From here.
2835 * hw-base.h: Include "hw-events.h".
2836 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2837 (hw-events.o): New target.
2839 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2840 * hw-events.h (struct hw_event): Replace typedef hw_event.
2842 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2843 * hw-base.c (hw_create, hw_delete): Call.
2844 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2848 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2850 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2851 * hw-ports.c: To here.
2853 * hw-base.h, hw-ports.c (create_hw_port_data,
2854 delete_hw_port_data): New functions.
2855 * hw-base.c (hw_delete, hw_create): Call same.
2857 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2859 * hw-ports.h: To here.
2861 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2864 PROCESSOR and CIA arguments.
2866 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2869 Move common object files from here.
2870 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2872 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2874 * sim-hw.c: Include ctype.h.
2875 (do_hw_poll_read): Do not assume EAGAIN.
2877 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2879 * cgen-trace.c (first_insn_p): New static local.
2880 (trace_insn_init): Set it.
2881 (trace_insn_fini): Use TRACE_PREFIX.
2882 (trace_insn): Rewrite to use trace_prefix.
2883 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2884 Adjust width accordingly.
2886 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2887 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2888 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2889 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2890 (PROFILE_COUNT_CORE): Simplify.
2891 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2893 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2895 * cgen-ops.h (ADDCFSI): Fix typo.
2897 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2899 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2900 * genmloop.sh: Use them rather than static locals.
2902 * sim-engine.c (sim_engine_set_run_state): New function.
2903 * sim-engine.h (sim_engine_set_run_state): Declare.
2904 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2905 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2906 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2908 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2910 * cgen-trace.c (trace_insn_init): New arg first_p.
2911 All callers updated.
2912 (trace_insn_fini): New arg last_p. All callers updated.
2913 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2914 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2915 * genmloop.sh (engine_resume): Update.
2917 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2919 * Make-common.in (install-common): Run ranlib on installed copy of
2922 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2924 * Make-common.in (install-common): Rename and install libsim.a.
2926 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * sim-io.c (unistd.h): Include.
2930 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2932 * Make-common (sim_main_headers): Sort.
2933 (cgen-*.o): Add cgen-sim.h dependency.
2935 * cgen-scache.c (scache_init): Only allocate space if scache element
2937 (scache_flush,scache_print_profile): Check if scache in use first.
2939 * cgen-sim.h (IDESC): Provide forward declaration.
2941 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2942 (cgen_cpu_max_extra_bytes): Declare.
2943 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2945 * sim-cpu.h: New file. sim_cpu_base moved here.
2946 Move sim_cpu_lookup decl here.
2947 * sim-base.h: #include "sim-cpu.h".
2948 * sim-cpu.c: New file.
2949 * Make-common (sim_main_headers): Add sim-cpu.h.
2950 (sim-cpu.o): Add rule for.
2952 * sim-model.c (set_model): Delete.
2953 (sim_model_set,model_set): New functions.
2954 (sim_model_install): Renamed from model_install.
2955 Don't set default model here.
2956 (model_option_handler): Rewrite --model processing.
2957 (sim_model_lookup,sim_mach_lookup): New functions.
2958 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2959 (insn_timing): Delete.
2960 (INSN_TIMING): New member `num'.
2961 (IMP_PROPERTIES): Always define scache_elm_size member.
2962 (MACH): New member init_cpu.
2963 (sim_machs): Renamed from machs.
2964 (sim_model_install): Renamed from model_install.
2965 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2966 * sim-module.c (modules): Update.
2968 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2970 * sim-io.c: #include <errno.h>.
2972 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2974 * dv-pal.c (struct hw_pal_device): Add reader.
2975 (hw_pal_finish): Initialize reader.
2976 (scan_hw_pal): Use reader.
2978 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2979 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2982 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2983 ../ppc/main.c sim_io_read_stdin.
2985 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2989 * hw-tree.c: Update.
2991 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2992 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2994 * hw-ports.h (hw_port_event): Ditto.
2995 * hw-ports.c (hw_port_event): Update.
2996 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2998 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3000 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3001 (do_counter_event): Update.
3002 * dv-glue.c (hw_glue_io_read_buffer): Update.
3003 (hw_glue_port_event): Update.
3005 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3006 * hw-base.h (hw_create): Ditto.
3007 * hw-base.c (hw_create): Ditto.
3009 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3010 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3013 * hw-device.h (hw_system_cpu): Declare.
3014 * sim-hw.c (hw_system_cpu): New function.
3016 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3017 sim_hw_abort not hw_abort.
3018 (sim-hw.h): Include.
3019 (sim_core_read_buffer, sim_core_write_buffer): Call
3020 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3022 (sim_core_set_xor): Do not pass CPU when aborting.
3024 * sim-n-core.h (sim_core_read_aligned_N,
3025 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3026 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3027 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3030 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3032 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3033 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3035 (sim_hw_print): New function.
3037 * sim-engine.h (sim_engine_vabort): Declare.
3038 * sim-engine.c (sim_engine_vabort): New function.
3040 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042 * sim-trace.c (print_data): For floating-point numbers trace raw
3044 (trace_result_fp2): New function.
3045 * sim-trace.h (trace_result_fp2): New declaration.
3046 (TRACE_FP_RESULT2): New macro.
3048 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3050 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3051 AM_CYGWIN32 and AM_EXEEXT.
3052 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3053 to run and install-common rules.
3054 * common/configure: regenerate
3056 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3058 * sim-types.h (cell_word): New type.
3059 (natural_cell): Delete type.
3061 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3063 * configure: Regenerated to track ../common/aclocal.m4 changes.
3066 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3068 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3070 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3072 * configure: Regenerated to track ../common/aclocal.m4 changes.
3075 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3077 * acconfig.h: New file.
3078 * Make-common.in (top_builddir): New macro.
3079 (INTL_LIB): Removed.
3080 (INTLLIBS): New macro.
3081 (INTLDEPS): Likewise.
3082 (LIBDEPS): Use INTLDEPS.
3083 (EXTRA_LIBS): Use INTLLIBS.
3084 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3085 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3086 AM_LC_MESSAGES): New macros from GNU gettext.
3088 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090 * sim-config.h: Discard leading _ from macros.
3091 * sim-types.h: Ditto.
3093 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3095 * Make-common.in (CSEARCH): Add -I to intl directories.
3096 (INTL_LIB): Point to libintl.a.
3097 (LIBDEPS): Add $(INTL_LIB).
3098 (EXTRA_LIBS): Ditto.
3100 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3102 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3104 * cgen-ops.h (ADDCFSI): Fix.
3107 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * sim-types.h (signed_address, unsigned_address): Define.
3111 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3113 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3116 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3119 New functions, pack / unpack sim_fpu struct using raw values.
3120 (sim_fpu_is): Differentiate between negative and positive
3123 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125 * sim-bits.h (EXTEND4): Define.
3126 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3128 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3130 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3131 declared so we need this cast to prevent long long addresses
3132 from being misconfigures. Results in access to unmapped memory.
3134 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3136 * Make-common.in (RUNTESTFLAGS): Define.
3137 (check): Pass RUNTESTFLAGS to recursive make.
3139 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3144 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3149 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3152 (sim-inline): Update to match sim-inline.[hc]
3153 * configure: Regenerated to track ../common/aclocal.m4 changes.
3155 * Make-common.in (sim_main_headers): Add sim-inline.h
3157 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3159 * sim-endian.h (sim-endian.c): Ditto.
3161 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3162 (sim_events_set_trace): Delete unused prototype.
3164 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3165 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3167 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3168 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3169 Comment out, not yet implemented in sim-fpu.c.
3170 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3171 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3173 * sim-inline.h: Rewrite description.
3174 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3175 (SIM_MAIN_INLINE): Add inline option.
3177 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3178 include generated files. Handled by generator directly.
3180 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3185 * sim-trace.h (TRACE_ANY_P): Define.
3186 (struct _trace_data): Add trace_any_p.
3188 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * run.c (main): Handle all alternatives of enum sim_stop.
3191 (main): Delete unused `asection *s'.
3193 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3197 * configure: Regenerated to track ../common/aclocal.m4 changes.
3199 * sim-hw.c: New file.
3200 * sim-hw.h (sim_hw_parse): Declare function.
3201 (hw-tree.h): Do not include.
3203 * sim-base.h (STATE_HW): Define.
3204 (struct sim_state_base): Add member struct *hw.
3206 * sim-module.c (sim-hw.h): Include.
3207 (modules): Add sim_hw_install.
3209 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3211 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3213 * sim-base.h (CPU_INDEX): Define.
3215 * sim-utils.c (sim_state_alloc): Initialize.
3216 * sim-module.c (sim_post_argv_init): Ditto.
3218 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3220 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3221 properly formatted lists.
3223 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3226 0x2f needs to be 0x3f.
3228 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3232 (hw_tree_find_*_property): Clean up error message when property is
3235 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3236 present before looking for it.
3238 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3240 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3241 (AC_CHECK_FUNCS): Add check for __setfpucw.
3242 * configure: Regenerated.
3244 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3247 hw_pal_timer, hw_pal_timer_value): Define.
3248 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3249 (do_counter_event, do_counter_read, do_counter_value,
3250 do_counter_write): new functions.
3252 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3257 * hw-base.c (hw_create): Stop searching for a device when one is
3260 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262 * configure: Regenerated to track ../common/aclocal.m4 changes.
3264 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3267 appends extra devices.
3268 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3271 * Make-common.in (hw-config.h): New target, create hw-config.h
3273 (SIM_HW): Definition from @sim_hw@.
3274 (hw-base.o): Depend on hw-config.h
3276 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3278 * Make-common.in: Get SHELL from configure.
3279 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3280 move-if-change. Fixes NT native build problem.
3281 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3282 move-if-change. Fixes NT native build problem.
3283 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3286 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * hw-device.h, hw-device.c (hw_strdup): New function.
3290 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3291 strings name, family and args.
3292 (full_name_of_hw): Use hw_strdup when returning the full path.
3294 * hw-properties.c: Clean up property not found / wrong type error
3297 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3298 before attaching any ports.
3300 * hw-base.c (hw-config.): Include. Replace hardwired table.
3302 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3304 * Make-common.in: Add rule for dv-glue.o.
3306 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308 * hw-base.c (hw_finish): Move setting of trace level to here.
3309 (hw_create): From here.
3311 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3312 ../ppc/device_table.c.
3314 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3316 * hw-tree.c (print_properties): Supress path when printing
3317 properties of root node.
3319 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321 * hw-device.h (HW_TRACE): Define.
3322 (hw_trace): Declare.
3323 * hw-device.c (hw_trace): Implement function.
3325 * hw-base.c (hw_create): Set hw trace level from "trace?"
3328 * dv-core.c (dv_core_attach_address_callback): Add trace.
3330 * dv-pal.c: Replace DTRACE with HW_TRACE.
3332 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3335 (hw_alloc_data): Delcare.
3336 (struct hw): Add member alloc_of_hw.
3338 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3339 functions. Assocate memory with a device.
3340 (stdlib.h): Include.
3342 * hw-base.h (set_hw_delete): Define.
3343 (hw_delete_callback): Declare.
3344 (hw_delete): Declare.
3346 * hw-base.c (hw_delete): Implement function.
3347 (struct hw_base_data): Add member to_delete.
3348 (ignore_hw_delete): New function, does nothing.
3349 (hw_create): Set the hw_delete method.
3350 (hw_create): Allocate the base type using HW_ZALLOC before setting
3353 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3355 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3357 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3358 (attach_hw_port_edge): Add struct hw argument
3360 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3363 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * hw-device.h (hw_attach_address_callback,
3366 hw_detach_address_callback): Attach to a single space not a space
3367 mask. Clarify interpretation of SPACE:ADDR parameters.
3369 * hw-base.c (passthrough_hw_attach_address,
3370 passthrough_hw_detach_address): Update.
3371 * dv-core.c (dv_core_attach_address_callback): Ditto.
3372 * dv-pal.c (hw_pal_attach_address): Ditto.
3374 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3378 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3381 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3382 hw-properties_h, hw-tree_h): Define, point at corresponding
3384 (hw_base_headers): Define list of headers included by hw-base.h
3385 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3386 hw-properties.o, hw-tree.o): Specify dependencies.
3387 (dv-core.o, dv-pal.o): Ditto.
3389 * sim-hw.h: New file.
3391 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3392 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3394 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3396 * hw-base.h, hw-base.c: new files. Copied from
3397 ../ppc/device_table.[hc].
3399 * dv-core.c, dv-pal.c: New files. Copied from
3400 ../ppc/hw_{core,pal}.c
3402 * sim-basics.h (struct hw): Declare.
3403 (enum port_direction, enum object_disposition): Declare.
3405 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3408 sim_dv_src in Makefile. Take list of devices as parameter to m4
3411 * configure: Regenerated to track ../common/aclocal.m4 changes.
3413 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3416 trace_prefix can abort cleanly.
3418 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3420 * dv-sockser.c, dv-sockser.h: New files.
3421 * Make-common.in (dv-sockser.o): Add rule for.
3422 * aclocal.m4: Check for fcntl.h.
3423 * config.h: Add HAVE_FCNTL_H.
3425 * sim-break.c (remove_breakpoint): Fix thinko.
3427 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3428 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3430 1998-03-13 Fred Fish <fnf@cygnus.com>
3432 * sim-base.h (struct sim_state_base): Add prog_syms and
3433 define macro STATE_PROG_SYMS.
3434 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3435 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3436 and bfd_canonicalize_symtab, to get symbol table on first use
3437 and preserve it via STATE_PROG_SYMS for future calls to
3438 bfd_find_nearest_line.
3440 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3444 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3445 up to nr_maps, not just access_* maps.
3447 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3450 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3451 over nr_maps not sim_core_nr_maps.
3453 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3454 core_map argument to unsigned.
3455 (struct _sim_core): Ditto for struct member core_map.
3457 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3459 * sim-basics.h (access_io, access_*_io): Define.
3460 (map_read, map_write, map_exec, map_io): Define.
3462 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3463 attach with more generic mapmask.
3464 (sim_core_{read,write}_*): Change map argument to unsigned.
3466 * sim-core.c (sim_core_uninstall, sim_core_attach,
3467 sim_core_detach): Iterate over nr_maps instead of
3470 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3471 instead of the write_map.
3472 (remove_breakpoint): Ditto.
3474 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3475 with read_map, write_map, exec_map resp.
3477 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3480 * cgen-utils.c (sim_disassemble_insn): Ditto.
3482 * sim-hrw.c (sim_write, sim_write): Ditto.
3484 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3485 transfer_to_str): New functions.
3487 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3489 * sim-base.h (sim_state_base): New member environment.
3490 (STATE_ENVIRONMENT): New macro.
3491 * sim-config.c (current_environment): Delete.
3492 (sim_config_default): New function.
3493 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3494 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3495 (sim_config_default): Add prototype.
3496 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3497 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3498 Set STATE_ENVIRONMENT, not current_environment.
3500 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3502 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3504 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3506 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3508 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3510 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3512 * Make-common.in (TAGS): Make smarter.
3513 * Makefile.in (TAGS): Ditto.
3515 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3517 * sim-module.c (*): Fix typos in assertion tests.
3519 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3521 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3524 * sim-options.c (sim_parse_args): Ditto.
3525 (sim_args_command): Return OK, instead of nothing, for an empty
3528 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3530 * sim-profile.c (profile_info): Rename from profile_print. Drop
3531 misc and misc_cpu callback arguments. Use
3532 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3533 (profile_install): Install profile_info function.
3535 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3536 STATE_PROFILE_INFO_CALLBACK): Define.
3537 (struct PROFILE_DATA): Add field info_cpu_callback.
3538 (profile_print): Delete function.
3540 * sim-base.h (STATE_MODULES): Define. Replace individual
3541 STATE_*_LIST with single struct module_list.
3543 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3544 (struct module_list): Declare.
3546 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3547 sim_module_info): New functions.
3548 (sim_module_install): Clean up module data structures.
3550 * sim-info.c (sim_info): New file. New function. Call
3553 * Make-common.in (sim-info.o): Define rule.
3554 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3557 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3559 * sim-base.h (sim_cpu_base): New members name, options.
3560 (sim_cpu_lookup): Add prototype.
3561 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3562 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3563 (sim_add_option_table): Update prototype.
3564 * sim-options.c (sim_add_option_table): New argument `cpu'.
3565 (standard_option_handler,standard_install): Update.
3566 (sim_parse_args): Handle cpu specific options.
3567 (print_help): New static function.
3568 (sim_print_help): Call it. Print cpu specific options.
3569 (find_match): New static function.
3570 (sim_args_command): Call it. Handle cpu specific options.
3571 * sim-utils.c (sim_cpu_lookup): New function.
3572 * sim-memopt.c (memory_option_handler): Update.
3573 (sim_memopt_install): Update.
3574 * sim-model.c (model_option_handler): Update.
3575 (model_install): Update.
3576 * sim-profile.c (profile_option_handler): Update.
3577 (profile_install): Update.
3578 * sim-trace.c (trace_option_handler): Update.
3579 (trace_install): Update.
3580 * sim-watch.c (watchpoint_option_handler): Update.
3581 (sim_watchpoint_install): Update.
3582 * cgen-scache.c (scache_option_handler): Update.
3583 (scache_install): Update.
3585 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3587 * Make-common.in (check): Run `make check' in testsuite dir.
3589 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3591 * sim-trace.c (trace_result0): New function.
3593 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3594 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3595 tracing sim_fpu variables.
3596 (TRACE_ALU_RESULT0): Define.
3597 (TRACE_FP_RESULT_WORD): Define.
3598 (TRACE_FP_INPUT_WORD1): Define.
3600 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3601 sim_fpu_two): New constants.
3602 (sim_fpu_op1, sim_fpu_op2): New types.
3603 (struct _sim_fpu): Delete member result. Re-order other members.
3604 (sim_fpu_sign, sim_fpu_exp): New functions.
3605 (sim_fpu_max, sim_fpu_min): new functions.
3606 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3607 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3609 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3611 * sim-profile.c (profile_print): Delete duplicate test of
3613 (profile_print_pc): Exit early if data collection not set up.
3614 (profile_print_core): Simplify by calling sim_core_map_to_str.
3615 * sim-core.h (sim_core_map_to_str): Declare.
3616 * sim-core.c (sim_core_map_to_str): Make non-static.
3618 * genmloop.sh (engine_resume): Update insn_count before exiting.
3619 (engine_resume_full): Keep accurate core profile data.
3621 * cgen-utils.c (sim_disassemble_insn): Don't use
3622 sim_core_read_aligned_N, it messes up profiling results.
3624 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3626 * nltvals.def: Regenerate with MN10300 additions.
3628 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3630 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3632 * sim-trace.h, sim-trace.c (trace_result_word2,
3633 trace_input_word4, trace_result_word4): New function.
3635 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3637 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3639 * sim-xcat.h: Delete.
3640 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3641 * cgen-sim.h: Ditto.
3642 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3643 * sim-n-bits.h: Ditto.
3644 * sim-n-core.h: Ditto.
3645 * sim-n-endian.h: Ditto.
3647 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3649 * syscall.c (cb_syscall): Handle short reads, and EOF.
3651 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3654 sim_fpu to safely print fp_word values.
3655 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3656 (trace_result_bool1, trace_result_addr1): New functions.
3657 (trace_input_bool1, trace_input_addr1): New functions.
3659 * sim-trace.h (TRACE_FPU_*): Define.
3661 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3664 (sim_fpu_fpto, sim_fpu_tofp): Define.
3666 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * sim-fpu.c (sim_fpu_cmp): New function.
3670 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3672 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3673 instead of abuf->length.
3674 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3675 (set_trace_option_mask): Renamed from set_trace_options.
3676 (set_trace_option): New function.
3677 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3678 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3680 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682 * sim-basics.h: Declare struct _sim_fpu.
3684 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3686 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3687 (trace_prefix, trace_input*, trace_result*): Declare.
3688 (trace_one_insn): Change declaration, assume trace_prefix called.
3689 (trace_generic): Like trace_one_insn.
3690 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3691 (TRACE_alu, TRACE_[a-z]*): Update.
3693 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3694 trace_insn, save_data, trace_idx_to_str, print_data): New
3696 (trace_one_insn): Rewrite.
3697 (trace_generic): New function.
3699 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3701 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3703 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3704 (SEMANTIC_FN): Rewrite declaration.
3705 (DECODE): Update type of semantic_fast member.
3706 ({EX,SEM}_FN_NAME): Have only one version.
3707 * sim-base.h (sim_state_base): Delete conditionals surrounding
3710 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3715 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3717 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3718 Add missing parameters to device_io calls.
3719 * sim-core.h: Add missing parameters to device_io calls.
3721 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3723 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3724 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3725 (SEMANTIC{,_CACHE}_FN): Fix return type.
3726 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3727 (engine_resume): Likewise. Make `engine' volatile. Save copy
3728 of cpu pointer in volatile object. Initialize read switch if
3731 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3733 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3734 (SEM_INSN): New macro.
3736 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3740 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742 * configure: Regenerated to track ../common/aclocal.m4 changes.
3744 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-types.h (fp_word): New type, define according to
3747 WITH_TARGET_FLOATING_POINT_BITSIZE.
3749 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3750 configuration of size of floating point registers.
3752 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754 * sim-profile.c (profile_print): Only print CPU <N> if other
3755 output is going to appear.
3757 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759 * configure: Regenerated to track ../common/aclocal.m4 changes.
3761 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * sim-types.h (address_word): Typedef according to
3764 WITH_TARGET_ADDRESS_BITSIZE.
3765 (signed_cell, unsigned_cell, natural_cell): Ditto using
3766 WITH_TARGET_CELL_BITSIZE.
3768 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3769 (WITH_TARGET_CELL_BITSIZE): Define.
3770 (WITH_HOST_WORD_BITSIZE): Delete.
3772 * sim-config.c (print_sim_config): Update.
3774 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3775 configuration of address and OpenFirmware cell sizes.
3777 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3780 * sim-run.c (sim_engine_run): Update.
3782 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3784 * sim-run.c (sim_engine_run): Ditto.
3786 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3787 (sim_resume): Pass nr_cpus to sim_engine_run.
3789 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3791 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3793 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3795 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3797 * Make-common.in (stamp-tvals): New rule.
3798 (targ-vals.h,targ-map.c): Depend on it.
3799 (clean): Remove stamp-tvals.
3801 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3803 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3804 in code also #if 0'ed.
3806 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3808 * configure: Regenerated to track ../common/aclocal.m4 changes.
3809 * aclocal.m4: Recognize --enable-maintainer-mode.
3811 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3813 * cgen-scache.h: Deleted.
3814 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3815 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3816 (scache_init): Use runtime computed size of SCACHE.
3817 (scache_flush): Likewise.
3818 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3819 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3820 * cgen-sim.h: Scache support moved here.
3821 (PC): Redo definition.
3822 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3823 (DECODE): Add parallel execution support.
3824 Only include semantic label members if using switch.
3825 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3826 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3827 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3828 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3830 (engine_{stop,run,resume,halt,signal}): Delete decls.
3831 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3832 (argbuf,scache): Delete forward decls.
3833 (STATE): Delete decl.
3834 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3835 Include cgen-mem.h, cgen-ops.h.
3836 (engine_halt,engine_signal): Delete.
3837 ({ex,exc,sem,semc}_illegal): Delete.
3838 (sim_disassemble_insn): Result of extract fn is in bits.
3839 * genmloop.sh: Rewrite.
3841 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3844 * sim-base.h (sim_state_base): Delete member `model'.
3845 (sim_cpu_base): Add member `model'.
3846 * sim-model.h (IMP_PROPERTIES): New type.
3847 (MACH): New members imp_props, models.
3848 (models): Delete decl.
3849 * sim-model.c (set_model): Update.
3850 * sim-profile.c (profile_print_model): Update.
3852 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3854 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3856 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3859 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3861 * configure: Regenerated to track ../common/aclocal.m4 changes.
3864 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3866 * aclocal.m4 (AR): Check for sigaction.
3868 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3870 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3872 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3873 * sim-config.c (sim_config): Replace WITH_DEVICES with
3874 WITH_TREE_PROPERTIES.
3876 * configure: Regenerated to track ../common/aclocal.m4 changes.
3878 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3880 * Make-common.in (SIM_ENVIRONMENT): New variable.
3881 (CONFIG_CFLAGS): Add it.
3882 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3883 --enable-sim-environment option.
3884 * configure: Regenerated.
3885 * sim-config.h (environment support): Rewrite.
3886 * sim-config.c (current_environment): Define as enum, unconditionally.
3887 (current_alignment): Define unconditionally.
3888 (config_environment_to_a): Update.
3889 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3890 (sim_config): Handle environment and alignment determination
3891 unconditionally. Delete sanity checks of current_environment,
3893 (print_sim_config): Update.
3894 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3895 (standard_options): Add --environment.
3896 (standard_option_handler): Likewise.
3898 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3900 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3901 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3902 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3903 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3904 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3905 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3906 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3907 argument ADD_CA macro with two argument ADDC_C - add carrying with
3909 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3910 argument SUB_CA macro with two argument SUBC_X - subtract
3912 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3914 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3916 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3918 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3919 * sim-io.h (sim_io_syscalls): Delete.
3921 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3923 * syscall.c (cb_syscall): Add missing else, so write to stdout
3926 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3927 the carry bit from the CPU's psw.
3929 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3931 * gennltvals.sh: Redo syscall support.
3932 * nltvals.def: Regenerated.
3934 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3936 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3937 the stream immediately.
3939 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3941 * sim-io.c (sim_io_getstring): Delete unused len2.
3942 (sim_io_syscalls): Ditto for sys_errno.
3944 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3946 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3948 * Make-common.in (run.o): Depend on remote-sim.h.
3949 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3950 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3952 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3954 * sim-io.c (sim_io_syscalls): Disable lseek.
3956 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3958 * gennltvals.sh: Generate syscall values for d30v.
3960 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3961 * nltvals.def: Regenerate.
3963 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3964 (os_fstat): Likewise. Validate fd argument.
3965 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3966 just compute target stat struct length.
3967 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3968 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3969 (get_string): Return host errno values so they can be properly
3971 (cb_syscall): Likewise.
3972 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3973 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3974 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3975 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3976 (get_path): New function.
3978 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3980 * sim-io.c (sim_io_syscalls): New function to provide system call
3981 emulation. Provide exit, open, close, read, write, lseek, and
3983 (sim_io_getstring): New function to return a string from a
3984 simulated memory location.
3986 * sim-io.h (sim_io_syscalls): Add declaration.
3988 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3990 * sim-core.c (sim_core_signal): Fix spelling error in message.
3992 * sim-hrw.c (sim_read): Use read map, not write map.
3994 * Make-common.in (all): Add .gdbinit.
3995 * gdbinit.in: Add dump command.
3997 * sim-model.c (model_options): Use '\0' for `shortopt'.
3999 * sim-trace.c (trace_option_handler): Set state trace file
4000 for --trace-file in addition to cpu's values.
4001 (trace_vprintf): If cpu == NULL, try state's trace file.
4002 (trace_options): Reorganize table, reword some descriptions.
4004 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4009 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4012 signal untranslated, document problem with this.
4014 * nrun.c (main): Check for a prog name of `*step'. If present,
4015 step the simulator instead of allowing it to run free.
4017 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4019 * Make-common.in (sim_main_headers): Add sim-signal.h.
4021 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4023 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4025 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-signal.h: Start simulator signals at 64 so that host signal
4028 numbers can be detected and reported.
4030 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4032 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4034 * callback.c (cb_host_to_target_stat): Fix return values.
4036 * cgen-sim.h (enum_signal_type): Delete.
4037 (engine_signal): Update prototype.
4038 * cgen-utils.c: Don't include <signal.h>.
4039 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4040 (engine_signal): Update.
4042 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4043 (sim_state_free): Call SIM_STATE_FREE if defined.
4045 * sim-module.c (sim_module_install): Don't leave any modules
4046 installed if one fails to install.
4048 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4050 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4051 more, since alloca is not used in this file.
4053 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4054 correctly set the carry and overflow bits for those types.
4055 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4056 with carry, so carry is correct after doing both adds.
4057 (ALU*): Space out '\' to make it easier to read.
4059 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4061 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4064 * sim-signal.c, sim-signal.h: New files.
4065 * Make-common.in (sim-signal.o): Add rule for.
4066 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4067 * sim-abort.c: Don't include <signal.h>.
4068 * sim-basics.h: #include "sim-signal.h".
4069 * sim-break.c: Don't include <signal.h>.
4070 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4071 * sim-core.c: Don't include <signal.h>.
4072 (SIGBUS): Delete definition.
4073 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4074 * sim-engine.c: Don't include <signal.h>.
4075 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4076 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4077 * sim-resume.c: Don't include <signal.h>.
4078 (SIGTRAP): Delete definition.
4079 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4080 * sim-stop.c: Don't include <signal.h>.
4081 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4082 * sim-watch.c: Don't include <signal.h>.
4083 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4085 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4087 * sim-base.h (CIA_ADDR): Provide default definition.
4088 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4089 * sim-break.c (sim_handle_breakpoint): Likewise.
4091 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4093 * Make-common.in (srccom): New variable.
4095 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4096 (LIB_OBJS): Add syscall.o.
4097 (gentmap): Pass $(NL_TARGET) to $(CC).
4098 (syscall.o): Add rule for.
4099 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4100 (sim-bits.o): Depend on $(sim-n-bits_h).
4101 (sim-load.o): Depend on callback.h.
4103 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4104 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4105 * cgen-mem.h, cgen-ops.h: New files.
4107 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4109 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4111 * callback.c: #include string.h or strings.h.
4112 #include sys/types.h and sys/stat.h.
4113 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4114 (os_get_errno,os_open): Update.
4115 (os_stat,os_fstat): New functions.
4116 (os_init): Initialize syscall_map, errno_map, open_map.
4117 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4118 errno_map, open_map, signal_map, stat_map.
4119 (cb_read_target_syscall_maps): New function.
4120 (cb_target_to_host_syscall): New function.
4121 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4122 (cb_target_to_host_open): Renamed from target_to_host_open.
4123 (store): New function.
4124 (cb_host_to_target_stat): New function.
4125 * syscall.c: New file.
4126 * gentmap.c (sys_tdefs): New global.
4127 (gen_targ_vals_h): Output target syscall numbers.
4128 (gen_targ_map_c): Update. Output target syscall translation map.
4129 * gentvals.sh: New first argument `target'. Preface table with
4130 #ifdef NL_TARGET_$target if non-null target passed.
4131 * gennltvals.sh: New file.
4132 * nltvals.def: Regenerated.
4134 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4138 (sim_core_dummy_M): Declare.
4140 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142 * sim-core.c (sim_core_signal): Print the address of the
4145 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4147 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4149 * sim-base.h (sim_state_base): Add member trace_data.
4150 (STATE_TRACE_DATA): New macro.
4151 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4152 ({WITH_,}TRACE_DEBUG_P): New macros.
4153 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4154 (_sim_cpu): Delete forward reference.
4155 (debug_printf): Update.
4156 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4157 (trace_options): Add --trace-debug.
4158 (set_trace_options): Handle it.
4159 (trace_option_handler): Likewise.
4160 (trace_install): Init state trace_data struct.
4161 (trace_uninstall): Close state trace file.
4162 * sim-events.c (ETRACE): Only print source file and line number if
4164 * sim-n-core.h (sim_core_trace_M): Likewise.
4166 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4168 1997-11-13 Felix Lee <flee@cygnus.com>
4170 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4172 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4174 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4176 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4178 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4180 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4181 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4184 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186 * sim-events.c (sim_events_process): Re-compute the time -
4187 update_time_from_event - as each event is processed. Reverses
4190 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4194 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-events.c (sim_events_process): Delete redundant call to
4197 update_time_from_event.
4198 (sim_events_slip): Always decrement time_from_event.
4199 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4200 Delete assertion that time_from_event >=0 when work in queue, no
4203 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4206 (standard_option_handler): Update.
4208 * sim-options.h: Clarify documentation.
4209 (OPTION_LONG_ONLY_P): Delete definition.
4210 (OPTION_VALID_P): Define.
4212 * sim-options.c (sim_print_help): Allow short only options.
4213 (sim_parse_args): Ditto.
4214 (sim_args_command): Skip short only options.
4215 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4216 separate entries for short and long options in the HANDLERS and
4218 (sim_parse_args): Disable argument permutation.
4220 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4223 Add argument M, size of data type.
4224 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4225 Declare, ditto for 5, 6 & 7 byte transfers.
4226 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4229 * sim-n-core.h (sim_core_trace_M): Rename from
4230 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4231 with transfer type. Print transfer direction. Handle 1 and 2 byte
4233 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4235 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4236 Update all functions.
4238 * sim-core.c: Generate functions starting with 16 not 1.
4239 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4240 all 5, 6 & 7 byte transfers.
4242 * sim-n-core.h (sim_core_read_misaligned_N,
4243 sim_core_write_misaligned_N): Implement.
4245 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247 * sim-endian.h (U16_8): Implement
4249 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4251 * sim-endian.h (VL8_16, VH8_16): Implement.
4253 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4255 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4256 (memory_option_handler): Skip comma in alias address list
4258 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4260 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4262 (parse_size, parse_addr): New functions
4263 (memory_option_handler, memory_options): Parse address & size
4264 using new functions. Pass level, space, modulo to do_memopt_add &
4267 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4269 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4270 `attach_type attach' argument with `unsigned level' argument.
4273 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4274 sim_core_attach): Replace argument attach with level. Update
4275 verification of arguments.
4276 (sim_core_map_detach, sim_core_detach): Replace argument attach
4279 * sim-basics.h (enum _attach_type): Delete.
4281 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4283 * sim-core.h (sim_core_write_8): Define.
4285 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-bits.h: Document ROTn macro.
4289 * sim-endian.h (H2T): Handle 16 byte variables.
4291 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4294 * sim-core.c: Do not generate sim_core_*_word.
4296 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4297 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4299 * sim-core.h (sim_core_read_unaligned_word,
4300 sim_core_read_aligned_word, sim_core_read_word,
4301 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4302 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4304 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4306 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4308 * sim-endian.h: Disable 16 byte support.
4310 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4314 * sim-n-core.h (sim_core_trace_N): New function.
4315 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4316 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4318 * sim-endian.h: Add 128 bit variant.
4320 * sim-core.h, sim-core.c: Add 128 bit variant.
4322 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4324 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4326 * sim-events.c (sim_events_process): Clear events->work_pending.
4327 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4328 setting, nr_ticks_to_process.
4329 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4330 when the event queue isn't next.
4332 * sim-events.h, sim-events.c (sim_events_slip): New function.
4334 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4338 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4341 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4343 * nrun.c (main): Remove useless test of name != NULL.
4344 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4346 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4348 * sim-fpu.c (EXPMAX): Type is unsigned.
4349 (MIN_INT, MAX_INT): Type is signed64.
4350 (i2fpu): Type of val is signed64.
4352 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4355 a bucket size of zero.
4357 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4358 OPTION_PROFILE_PC): Define.
4359 (profile_option_handler): Add support for --profile-pc and
4360 --profile-pc-granularity options.
4361 (profile_pc_init): When possible, compute nr buckets from bucket
4364 * sim-profile.c (profile_pc_init): Align the profile-pc end
4365 address with the profile-pc bucket size.
4367 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4368 something less ambiguous.
4369 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4371 * sim-profile.c (profile_pc_cleanup): New function. Move
4372 profile_pc_uninstall code to here.
4373 (profile_pc_uninstall): Call.
4374 (profile_pc_init): Call.
4376 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4379 file using BSD gprof format.
4381 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4383 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4384 MSBIT64): Force result to unsignedN.
4386 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4390 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4391 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4392 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4393 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4395 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4400 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4401 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4403 (sim_core_attach): Rename buffer_freed to free_buffer, type
4404 void*. Ensure that allocated buffer is alligned according to
4407 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4409 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4410 (ALU64_SUB): Define.
4412 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4413 (.gdbinit): Remove dependencies, generate once per build.
4415 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-n-core.h (sim_core_read_aligned_N,
4418 sim_core_write_aligned_N): Make xaddr param type address_word not
4421 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4424 unpacked floating point struct. Pass sim_fpu object by reference.
4425 Add preliminary support for rounding modes.
4427 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * configure: Regenerated to track ../common/aclocal.m4 changes.
4431 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4434 WITH_TARGET_BITSIZE.
4436 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4438 * sim-profile.c (profile_print_core): label needs empty statement.
4440 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4442 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4443 and zfree instead of xmalloc and free. Prevents warnings.
4445 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * configure: Regenerated to track ../common/aclocal.m4 changes.
4449 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4452 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4454 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4455 controling the bitsize/msb of the target.
4457 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4459 * Make-common.in: New files sim-break.c, sim-break.h.
4460 * sim-base.h: Add point to breakpoint list to sim_state_base.
4461 * sim-break.c sim-break.h: New modules that implement intrinsic
4463 * sim-module.c: Add breakpoint module.
4465 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4467 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4469 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4471 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4472 (SIGBUS) define for Windows.
4473 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4474 * sim-resume.c: define SIGTRAP for windows.
4475 * sim-xcat.h: use token pasting if ALMOST_STDC.
4477 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4481 (CONFIG_CFLAGS): Add same.
4483 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4485 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4486 (SIGNED32): use ##i32.
4488 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * configure: Regenerated to track ../common/aclocal.m4 changes.
4492 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4497 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4498 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4499 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4500 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4501 (CONFIG_CFLAGS): Add same.
4503 * aclocal.m4: Perform AC_SUBST on optional options.
4505 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4509 * sim-options.c (standard_option_handler): Typo in warning message.
4511 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4513 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4514 insn count. Make count conditional on there being a valid
4516 (profile_pc_init): Make default PC profile frequency an arbitrary
4519 * sim-base.h: Ditto.
4521 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4524 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4527 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529 * configure: Regenerated to track ../common/aclocal.m4 changes.
4531 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4534 configured alignment.
4536 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538 * configure: Regenerated to track ../common/aclocal.m4 changes.
4540 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542 * sim-config.c (sim_config): Check for default alignment.
4544 * sim-options.c (standard_option_handler): Add alignment option.
4546 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4547 default alignment requirements on memory accesses.
4549 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4551 * sim-load.c (sim_load_file): Return failure if the executable
4552 had no loadable sections.
4554 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4556 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4559 * sim-core.c (sim_core_signal): When bad access halt simulator
4560 SIGSEGV / SIGBUS instead of aborting.
4561 (signal.h): Include.
4563 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4564 options was missing.
4566 * sim-bits.h (MOVED): Define
4568 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4573 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4575 * sim-bits.c: Add 8 bit versions of bit macros.
4577 * sim-bits.h: Ditto.
4579 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4582 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4584 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4585 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4587 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4588 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4590 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4593 configure.in: Output to cconfig.h instead of config.h.
4595 * configure: Regenerated to track ../common/aclocal.m4 changes.
4597 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4602 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4604 * callback.c (os_write): divert stdout and stderr to their
4607 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-profile.c (profile_print_speed): Call
4610 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4612 * sim-events.c (sim_events_elapsed_time): New function return nr
4613 host MS consumed by the simulator.
4614 (sim_watch_valid): Use.
4616 * sim-module.c (modules): Install sim_events very very early.
4618 * sim-profile.c (profile_print): Call profile_print_pc.
4620 (profile_pc_init): New function, set up processor for PC
4622 (profile_print_pc): New function, print a PC profile.
4623 (profile_pc_event): New function, sample PC.
4625 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4626 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4629 * sim-options.c (sim_print_help): Pacify GCC.
4631 * sim-n-core.h (sim_core_read_aligned_N,
4632 sim_core_write_aligned_N): Add un-conditional profile call.
4633 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4634 profile call when aligned read/write isn't used.
4636 * sim-base.h: Include sim-profile, sim-model after sim-core &
4637 sim-events allow sim-core to define useful values.
4639 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4640 (profile_option_handler, profile_options): Add support for
4641 --profile-core option.
4642 (print_bar): Include when core profiling.
4643 (profile_print_core): New function, print core profile.
4645 * sim-config.c (print_sim_config): Print profile status.
4647 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4648 WITH_PROFILE_PC_P): Define.
4649 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4650 (PROFILE_COUNT_CORE): Define.
4652 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4655 interrupt_names array as the data.
4656 (sim-watch.h): Document.
4658 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-options.c (sim_print_help): When the doc string is to long
4663 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4664 that only the first few the watch options are listed. Generate
4665 meanginful usage messages.
4667 * sim-options.h (struct OPTION): Clarify use of doc_name field
4669 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4672 (standard_option_handler): Handle --architecture-info.
4674 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4676 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4677 illegal zero-sized array.
4678 * sim-core.c (sim_core_xor_read_buffer): same.
4680 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4682 * nltvals.def: Regenerate.
4684 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4688 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-bits.c (MASKED): Delete.
4691 (EXTRACTED): Delete.
4692 (LSEXTRACTED, MSEXTRACTED): New functions.
4694 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4695 (MSMASKEDn, LSMASKEDn): Add last argument.
4698 * sim-bits.h (EXTEND8, EXTEND16): Define.
4699 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4701 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4703 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4704 current instruction address.
4706 * sim-inline.h (*_ENGINE): Define.
4708 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4712 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4713 (watch_option_handler): Call delete_watchpoint with ident or type.
4714 (sim_watchpoint_install): Create interrupt specific watchpoint
4715 commands on the fly.
4716 (do_watchpoint_create): New function, create a watch point using
4717 type/int-nr info encoded in the option nr.
4718 (do_watchpoint_info): New function. List active watchpoints.
4720 * sim-watch.h: Change data structure to a list.
4722 * sim-memopt.c (memory_option_handler): Require explicit "all"
4723 before deleting all memory regions.
4725 * sim-utils.c (sim_do_commandf): New function, printf version of
4728 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4730 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4732 (SIGNED64, UNSIGNED64): Delete.
4733 (ALU64_ADD): Don't rely on bit endianness.
4734 (ALU64_BEGIN): Define.
4736 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4737 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4739 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4740 suffix - u64, LL - to 64 bit constants.
4742 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4746 * sim-utils.h (NZALLOC): Define - zalloc * N.
4748 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4749 implementation of read/write functions.
4751 * Make-common.in (sim-hrw.o): New target.
4753 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4756 * sim-memopt.c (memory_option_handler): Implement memory-size
4757 command. Implement memory-alias command. Let memory-delete delete
4759 (add_memopt): New function. Add a memory region.
4760 (do_memopt_delete): New function. Delete a memory region.
4762 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4764 * sim-core.c (sim_core_detach): New function.
4765 (sim_core_map_detach): New function. Perform the actual detach.
4766 (sim_core_init): Move initialization code from here.
4767 (sim_core_install): To here.
4768 (sim_core_uninstall): And here.
4770 * sim-module.c: Add memopt module.
4772 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4773 simulator base type.
4775 * Make-common.in (sim_main_headers): Add sim-memopt.h
4776 (sim-memopt.o): New target.
4778 * sim-core.c (sim_core_install): Add core_options to the option
4781 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4784 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4787 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4788 address_word, add mask member.
4790 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4791 address_word, allow for 64bit targets in 32bit host. Add modulo
4793 (sim_core_map_attach): Ditto.
4794 (new_sim_core_mapping): Ditto.
4795 (sim_core_translate): Mask address when modulo memory.
4797 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4799 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4801 * gdbinit.in: New file.
4802 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4803 * Make-common.in (distclean): Delete .gdbinit.
4804 (.gdbinit): Add rule for.
4805 * configure: Regenerated to track ../common/aclocal.m4 changes.
4807 * Make-common.in (cgen-run.o): Add rule for.
4809 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4813 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4814 both resumed and previous elapsed time.
4815 (sim_events_init): Set initial_wallclock and current_wallclock to
4817 (sim_events_install): Install sim_events_suspend and
4819 (sim_events_watch_clock): Allow for suspended simulator when
4820 computing the time of the clock event.
4822 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4823 initial_wallclock to elapsed_wallclock, set both to zero.
4824 (sim_events_init, sim_events_uninstall): Delete prototypes.
4826 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4828 * sim-module.c(sim_module_resume, sim_module_suspend): New
4831 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4836 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4838 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4839 * Make-common.in (TAGS): Likewise.
4840 * sim-n-bits.h: Add TAGS comments for all functions.
4841 * sim-n-core.h: Likewise.
4842 * sim-n-endian.h: Likewise.
4844 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4849 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4851 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4854 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4857 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4859 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4862 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4863 nr_transfered and nr_this_transfer unsigned.
4865 * sim-events.c (sim_events_tickn): N is signed, as limited to
4868 * sim-n-endian.h (offset_N): Change size to unsigned.
4870 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4872 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4876 * sim-options.c (sim_parse_args): Use dupargv.
4878 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4880 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4882 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4887 * sim-options.c (standard_options): Add --architecture=MACHINE and
4888 --target=TARGET options.
4889 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4890 (standard_option_handler): Handle architecture and target options.
4893 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4895 (sim_analyze_program): Set prog_bfd architecture from
4896 STATE_ARCHITECTURE if known.
4898 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900 * configure: Regenerated to track ../common/aclocal.m4 changes.
4903 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4906 that option does not apply to certain files.
4908 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4911 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4912 offset from MSB/LSB.
4914 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4915 access address of sub word quantity of a hosts 16, 32, 64 bit word
4917 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4918 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4919 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4920 return N*2 byte value with argument in Hi/Lo word. Renamed from
4921 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4923 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4924 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4925 so that bit offset is explicit.
4927 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4930 Update STATE_PROG_BFD when needed with a dup'd copy of the
4933 * sim-config.c (sim_config): Delete ABFD argument, use
4934 STATE_PROG_BFD directly.
4936 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938 * run.c (main): Pass the open ABFD to sim_create_inferior.
4940 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4944 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4945 hardware only simulator targets.
4947 * Make-common.in (sim-hload.o): Add rule.
4949 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4952 used by copyargv and freeargv.
4954 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4955 STATE_PROG_ARGV, not just a pointer.
4957 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * configure: Regenerated to track ../common/aclocal.m4 changes.
4962 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * aclocal.m4 (sim-endian): Add second argument to
4965 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4966 default endian when not hardwired.
4968 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4969 else failes value for target byte order.
4971 * sim-config.c (sim_config): Add abfd arguments. Set
4972 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4974 (sim_config): Return SIM_RC, don't abort.
4977 * run.c (main): Update call to sim_open - add ABFD argument.
4978 * nrun.c (main): Add NULL ABFD argument.
4980 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4982 * callback.c (os_poll_quit): Make static.
4983 Call sim_cb_eprintf, not p->eprintf.
4984 (sim_cb_printf, sim_cb_eprintf): New functions.
4985 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4987 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4988 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4989 sim-utils.h. #include sim-utils.h.
4990 * sim-utils.h: Above decls moved here.
4991 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4993 * sim-watch.c (action_watchpoint): Fix thinkos.
4995 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4997 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4999 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5001 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5002 to FORCED_ALIGNMENT case.
5004 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5008 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5010 * Make-common.in (libsim.a): Fix typo.
5012 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * nrun.c (main): Verify the structure returned before using it.
5016 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5021 * sim-engine.c (sim_engine_install): New function. Install the
5022 engine init functions.
5023 (sim_engine_init): [Re]initialize the simulator engine.
5025 * sim-module.c: Add sim_engine to list of modules that always
5028 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5031 to remove the old watchpoint, not delete_watchpoint.
5032 (watch_option_handler): Action the correct watchpoint, not just
5035 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5038 both low and high word.
5039 (sim_core_write_aligned_N): Ditto.
5041 * sim-trace.c (set_trace_options): Delete code explicitly setting
5044 * sim-options.c (sim_print_help): Call the list commands if not a
5045 standalone simulator.
5046 (sim_print_help): Advise that some options may not be applicable.
5048 * sim-trace.c (set_trace_options): Assume core present.
5050 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5051 buffer when full not almost full.
5053 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055 * sim-events.c (sim_events_process): Don't blat the event queue
5056 when processing watchpoints.
5058 * sim-watch.h: Make arg unsigned long - stop sign extension.
5060 * sim-events.c (sim_watch_valid): rewrite so debugable.
5062 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5064 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5065 inequality test is possible.
5066 (handle_watchpoint): Re-pass is_within arg.
5067 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5068 0 to schedule_watchpoint's is_within arg.
5069 (sim_watchpoint_init): Re-pass is_within arg.
5071 * sim-options.c (sim_print_help): Add is_command argument. Don't
5072 include -- prefix when called from the command line interpreter.
5074 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5076 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5077 zero indicates that the test should be reversed.
5078 (sim_events_watch_core): Ditto.
5079 (WATCH_CORE): Compare range against is_within.
5082 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5084 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5085 sim_core_read_buffer. Check nr-bytes transfered.
5087 * sim-core.h (sim_core_common): Define a new struct that contains
5088 the common data. to sd and cpu structures.
5089 * sim-core.c (sim_core_attach): Update.
5090 (sim_core_init): Update. Remember to copy initialized data to each
5092 (sim_core_find_mapping): Ditto.
5094 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5095 (sim_core_write_buffer): Ditto.
5097 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5098 transfer use xor version of read buffer.
5099 (sim_core_write_unaligned_N): Ditto for write.
5101 * sim-core.c (sim_core_xor_read_buffer): New function implement
5102 xor-endian data read breaking transfer up into xor-endian sized
5104 (sim_core_xor_write_buffer): Ditto for write.
5105 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5106 - needed for xor-endian transfers.
5108 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-inline.h: Review description.
5112 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5113 to just those involved in data transfers and configuration.
5115 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5117 * sim-n-core.h (sim_core_read_aligned_N): Use.
5118 (sim_core_read_unaligned_N): Ditto.
5119 (sim_core_read_unaligned_N): Ditto..
5120 (sim_core_write_unaligned_N): Ditto.
5122 * sim-core.h: Add xor endian bitmap to main structure. *
5124 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5126 (sim_core_read_aligned_N): Ditto.
5128 * sim-core.c (sim_core_set_xor_endian): New function.
5129 (sim_core_attach): Don't overwrite the per-cpu xor map when
5130 cloning the global core.
5132 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134 * sim-engine.h: Update below so that it is using an enumerated
5137 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5139 * sim-engine.c (sim_engine_restart):
5140 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5141 return value used for simulator restart from 0 to 2.
5143 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145 * cgen-scache.c (scache_option_handler): Add is_command arg.
5147 * sim-model.c (model_option_handler): Add is_command argument.
5149 * sim-profile.c (profile_option_handler): Add is_command arg.
5151 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5154 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5155 order that they are registered.
5157 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5158 between option and command line processing.
5160 * sim-options.c: Include stdlib.h, ctype.h.
5162 * Make-common.in (sim-watch.o): Add rule.
5163 (sim_main_headers): Assume sim-assert.h included.
5164 (sim-*.o): Simplify make rule.
5166 * sim-module.c: Add sim_watch_install to module list.
5168 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5173 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5174 * sim-events.c (sim_events_install): Ditto.
5175 * sim-core.c (sim_core_install): Ditto.
5176 * sim-model.c (model_install): Ditto.
5177 * sim-options.c (standard_install): Ditto.
5178 * sim-profile.c (profile_install): Ditto.
5179 * sim-reason.c (sim_stop_reason): Ditto.
5180 * sim-run.c (sim_engine_run): Ditto.
5181 * sim-utils.c (sim_analyze_program): Ditto.
5183 * sim-module.c (modules): Make profile_install and trace_install
5186 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5188 * sim-options.c (standard_option_handler): Set the byte order.
5190 * sim-events.c (sim_events_process): Allow multi tick processing.
5191 (sim_events_tickn): New function - multi cycle tick.
5193 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5194 prototypes. Under development.
5195 (sim_events): Replace processing with nr_ticks_to_process.
5197 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199 * nrun.c (main): Pass callbacks to sim_open instead of using
5202 * run.c (main): Ditto.
5204 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5207 stop tk interrupting malloc calls.
5208 (sim_events_zalloc): Converse.
5210 * Make-common.in (sim_main_headers): Add sim-events.h.
5212 * sim-events.c (sim_events_schedule_after_signal): Change return
5213 type to void - signal events are strictly internal.
5214 (sim_events_init): Allocate a finite buffer for signal events.
5215 (sim_events_schedule_after_signal): Enter signal events into the
5218 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5219 (sim_engine_restart): Ditto.
5220 (sim_engine_abort): Ditto.
5221 * sim-stop.c (sim_stop): Ditto.
5222 (control_c_simulation): Ditto.
5223 * sim-resume.c (sim_resume): Ditto.
5224 (has_stepped): Ditto.
5225 * sim-abort.c (sim_engine_abort): Ditto.
5227 * sim-basics.h (transfer_type): New type.
5229 * sim-core.c (sim_core_signal): New function. Print core signal
5231 (sim_core_find_mapping): Add transfer argument.
5233 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5234 SIM_CORE_SIGNAL if a recoverable abort.
5235 * sim-core.c (sim_core_find_mapping): Ditto.
5237 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239 * sim-core.c (sim_core_find_mapping): Replace calls to
5240 sim_io_error to more resiliant sim_engine_abort.
5242 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5243 (sim_core_write_unaligned_N): Ditto.
5245 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247 * sim-module.c: Add sim_events_install to list.
5249 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5251 (sim_events_init): Now returns SIG_RC.
5253 * sim-run.c: New file. Generic sim_engine_run.
5254 * sim-reason.c: New file. Generic sim_stop_reason.
5255 * sim-stop.c: New file. Generic sim_stop.
5256 * sim-resume.c: New file. Generic sim_resume.
5258 * Make-common.in (sim-engine.o): Add rule.
5259 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5261 * sim-engine.h, sim-engine.c: New file. Provide generic
5262 implementation of sim_engine_halt, sim_engine_error. et.al.
5264 * sim-base.h (sim_state_base): Add member halt.
5265 (sim-engine.h): Include.
5267 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5269 * sim-events.c (sim_events_poll): Update event handler.
5271 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5273 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5275 (sim_events_watch_sim): New function.
5276 (sim_events_watch_core): New function.
5277 (sim_watch_valid): New function.
5278 (sim_events_preprocess): New function.
5279 (sim_events_process): Process the watchpoints as well as the timer
5281 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5282 (sim_events_deschedule): Check all the queues when removing an
5284 (sim_events_init): Ditto for cleaning.
5286 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5290 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292 * callback.c (os_open): Type of arg flags is int.
5294 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5296 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5297 just like normal numbers as per IEEE rules.
5299 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5301 * callback.c (os_close): Mark the descriptor as being
5302 available if the close succeeded.
5303 (os_open): Pass 0644 as the mode of the file being created.
5305 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5310 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5311 * sim-lnline.h: Update.
5313 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5314 conversion functions.
5315 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5317 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5318 compare functions. Replacing.
5319 (sim_fpu_cmp): This. Delete.
5321 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * sim-core.c (sim_core_find_mapping): Call engine_error not
5324 sim_io_error when possible.
5326 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5328 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5329 high/low double word.
5331 * sim-trace.h: Remove definition of attribute - defined in
5334 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5337 name of the option - or family of options.
5339 * sim-options.c (sim_args_command): Match command `a-b c' with
5340 option `--a-b-c' from option table.
5342 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * sim-options.c (sim_print_help): For optional arguments, wrap
5347 * sim-trace.c (set_trace_options): New function, handle optional
5348 argument and multiple assignment.
5349 (trace_option_handler): Update.
5351 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5352 when branch tracing selected.
5354 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * sim-trace.c (trace_one_insn): Make a va-args function.
5358 * sim-trace.c (trace_vprintf): New function, va-arg version of
5361 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5363 * sim-trace.c (trace_uninstall): Don't close a file twice.
5364 * sim-profile.c (profile_uninstall): Likewise.
5366 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5368 * sim-trace.c (toplevel): Include bfd.h.
5369 (trace_options): Note that --trace-linenum also turns on
5370 --trace-insn. Add --trace-{branch,semantics}.
5371 (trace_option_handler): If --trace-linenum, also turn on
5372 --trace-insn. Add --trace-branch support. If --trace-semantics,
5373 turn on ALU, FPU, branch, and memory tracing.
5374 (trace_one_insn): New function to trace an instruction. Support
5376 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5378 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5379 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5380 (TRACE_branch): Add new mask.
5381 (TRACE_*_P): Define all possible trace_p macros.
5382 (trace_one_insn): Declare function.
5384 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5386 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5387 GNU C doesn't support __attributes__.
5388 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5391 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5394 addresses are masked forcing them to be correctly aligned.
5395 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5396 * sim-config.c (config_alignment_to_a): Update.
5398 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5400 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5402 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5403 processor specific core maps.
5404 (sim_core_map_attach): Copy the core map data to each of the
5405 processor specific core data structures.
5406 * sim-core.c (sim_core_find_mapping): Update.
5408 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5409 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5410 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5411 alternatives that handle unaligned addresses.
5412 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5414 * cgen-utils.c (sim_disassemble_insn): Update.
5416 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5418 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5421 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5424 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5426 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5431 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5434 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5436 * cgen-trace.c: Prepend additional trace_printf argument.
5438 * cgen-utils.c (sim_disassemble_insn): Add additional core
5441 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * nrun.c (main): Catch/report errorenous simulator states.
5445 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5446 * sim-trace.c: #include string.h/strings.h so that memset is
5448 * sim-utils.c: Ditto.
5449 * sim-profile.c: Ditto. And stdlib.h.
5450 (print_bar): Only define when used by instruction or memory profiler.
5452 * sim-options.c (standard_option_handler): Make ul more local.
5454 * sim-load.c (sim_load_file): Make the name constant.
5455 (sim_load_file): Passify gcc.
5457 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5459 * sim-utils.c, sim-load.c: Include sim-utils.h.
5461 * sim-base.h (sim_cpu): Pre define here so available to all.
5463 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5464 Restore the sim_cpu and instruction_address arguments so that full
5465 information is available to the abort function.
5466 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5467 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5469 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5470 tracing support for sim-events and sim-core.
5471 (trace_option_handler): Convert #if to if where possible so always
5472 compiled/checked by C compiler.
5473 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5475 * sim-base.h: Adjust comment documenting how to define the cpu
5477 (sim_state_base): Add sim_core and sim_events to simulator base
5480 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5481 * sim-core.c (sim_core_init, sim_core_attach,
5482 sim_core_find_mapping): Update.
5483 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5484 update_time_from_event, insert_sim_event,
5485 sim_events_schedule_after_signal, sim_events_deschedule,
5486 sim_events_tick): Ditto.
5488 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5489 sim-model.h): Move #includes from here.
5490 * sim-base.h: To here.
5491 (sim-core.h, sim-events.h, sim-io.h): Include also
5493 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495 * callback.c (default_callback): Missing initialisers.
5497 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5499 * sim-utils.c (sim_add_commas): New function.
5500 * sim-basics.h (sim_add_commas): Add prototype.
5501 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5502 * sim-profile.c (COMMAS): New macro.
5503 (print_*): Use it to print commas in numbers.
5505 * configure: Regenerated.
5507 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5508 (cgen_state): New member run_fast_p.
5509 (cgen_init): Add prototype.
5510 (sim_disassemble_insn): New arg `cpu'.
5511 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5512 * cgen-utils.c (cgen_init): New function.
5513 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5514 * genmloop.sh: Call engine_halt if loop exits.
5516 * Makefile.in (sim-options_h): Define.
5517 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5518 (sim-model.o): Add new rule.
5519 (cgen-{scache,trace,utils}.o): Add new rules.
5520 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5521 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5522 Indent output by 2 spaces.
5523 * cgen-scache.h (scache_print_profile): Update.
5524 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5525 Use trace_printf, not fprintf.
5526 (trace_extract): Use trace_printf, not cgen_trace_printf.
5527 * genmloop.sh (!FAST case): Increment `insn_count'.
5528 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5529 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5530 access macro's name.
5531 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5532 Change return type to SIM_RC.
5533 (sim_core_{install,uninstall}): New functions.
5534 * sim-core.h (sim_core_{install,uninstall}): Declare.
5535 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5536 Change return type to SIM_RC.
5537 * sim-model.h (models,machs,model_install): Declare.
5538 * sim-module.c (modules): Add scache_install, model_install.
5539 (sim_post_argv_init): Set cpu->state backlinks.
5540 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5541 (standard_option_handler): Likewise.
5542 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5545 (profile_options): Delete --profile-simcache.
5546 (profile_option_handler): Likewise.
5547 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5549 (profile_print_{memory,model}): Likewise.
5550 (profile_print_simcache): Delete.
5551 (profile_print_speed): New function.
5552 (profile_print): Rewrite.
5553 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5554 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5555 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5556 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5557 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5558 (profile_print): Update prototype.
5560 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5562 * cgen-scache.[ch], cgen-sim.h: New files.
5563 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5564 * sim-model.c: New file.
5566 * Make-common.in (clean targets): Undo patch of Apr. 22.
5568 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5570 * sim-n-bits.h (signed): If we have a standard compiler, undef
5571 signed, so that signedN is defined correctly.
5573 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5575 * sim-module.h, sim-model.h, sim-profile.h: New files.
5576 * sim-module.c, sim-profile.c: New files.
5577 * Make-common.in (SIM_PROFILE): Define
5578 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5579 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5580 (sim_module.o,sim-profile.o): Add rules for.
5581 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5582 (--enable-sim-profile): Add.
5583 * configure: Regenerated.
5584 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5585 model. Move trace and profile support to sim-{trace,profile}.h.
5586 New members trace_data, profile_data.
5587 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5588 * sim-config.h: Provide default definition of WITH_PROFILE.
5589 (WITH_TRACE): Change default to -1.
5590 (MAX_NR_PROCESSORS): Always define.
5591 * sim-options.c: Move trace and profile support to
5592 sim-{trace,profile}.h.
5593 (sim_pre_argv_init): Moved to sim-model.c.
5594 (standard_install): New function.
5595 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5596 (standard_install): Declare.
5597 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5598 (trace_install, trace_uninstall): New functions.
5599 (trace_printf): Update reference to TRACE_FILE.
5600 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5601 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5602 (WITH_TRACE_FOO_P): Define.
5603 (trace_install): Declare.
5604 (TRACE_DATA): New struct.
5606 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5608 * run.c: Undo last exec_bfd patch.
5609 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5611 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5613 * run.c (exec_bfd): Add back in.
5614 (main): Set exec_bfd.
5616 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5618 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5620 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5622 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5623 less well defined engine_error.
5624 * sim-core.c: Ditto.
5626 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5628 * Make-common.in: Change clean targets to use :: so that other
5629 Makefiles can have their own clean targets.
5630 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5631 __STDC__ to control use of stdarg vs. varargs syntax. Some
5632 systems can't use __STDC__, but require stdarg.
5634 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5636 * sim-options.c (standard_options): Add --endian.
5637 (standard_option_handler): Likewise.
5639 * nrun.c: #include <signal.h>.
5640 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5641 handler that calls sim_stop ().
5643 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5646 handler that calls sim_stop (). Simulators may still be
5647 establishing their own handler.
5649 * sim-events.c (sim_events_poll): Rename from
5650 sim_events_at_large_int. Poll IO.
5652 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5655 * callback.c (os_poll_quit): New function poll for quit signal
5657 (default_callback): Include magic number.
5659 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5661 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5662 Check for functions getrusage, time.
5663 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5664 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5665 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5666 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5668 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5670 * sim-options.c, sim-options.h: New files.
5671 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5672 * Make-common.in (nrun.o): Add rules for.
5675 * run.c (main): Check return value of sim_open.
5677 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5678 (sim_main_headers): Add sim-trace.h.
5679 * run.c (exec_bfd, target_byte_order): Delete.
5680 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5681 call sim_load instead. Check return code of sim_create_inferior.
5682 * sim-base.h (CURRENT_STATE): Define.
5683 (sim_state_base): Make typedef. New members options, prog_argv,
5684 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5685 mem_size, memory [+ corresponding access macros].
5686 (sim_cpu_base): New typedef.
5687 * sim-trace.h: New file.
5688 * sim-trace.c: New file.
5689 * sim-basics.h: #include it.
5690 * sim-load.c: New file.
5692 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5694 * Make-common.in (INSTALL): Set to @INSTALL@.
5695 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5696 (install-common): Depend upon installdirs. Use
5697 $(program_transform_name) directly, rather than using
5699 (installdirs): New target.
5700 * Makefile.in (INSTALL): Set to @INSTALL@.
5701 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5702 (install-man): Depend upon installdirs. Use
5703 $(program_transform_name) directly, rather than using
5705 (installdirs): New target.
5707 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5709 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5712 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5714 * sim-basics.h: Only bring in config.h and tconfig.h if
5717 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5719 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5720 numbering convention of the target.
5721 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5722 and WITH_TARGET_WORD_MSB.
5723 (sim_config): When possible, check for consistency with bitsize
5726 * sim-bits.h: Allow MSB to be other than zero.
5727 * sim-bits.c: Ditto.
5728 * sim-n-bits.h: Ditto.
5730 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5731 * sim-n-bits.h (MSMASKEDn): Ditto.
5733 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5735 * Makefile.in (INSTALL): Change install.sh to install-sh.
5737 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5739 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5741 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5743 * run.c (main): Check that a program to run was specified.
5745 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5747 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5749 * configure: Regenerated to track ../common/aclocal.m4 changes.
5752 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5754 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5755 * sim-config.h: To here.
5757 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5758 (sim_main_headers): Define.
5759 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5760 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5762 (sim-utils.o): Add rule for.
5763 * sim-utils.o: New file.
5764 * sim-basics.h: #include sim-base.h.
5765 (zalloc): Make argument unsigned long.
5766 * sim-base.h: New file.
5767 * sim-inline.h (SIM_IO support): Delete.
5768 * sim-io.h: Delete inline support.
5769 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5770 * sim-config.c: sim-state.h renamed to sim-main.h.
5771 * sim-core.c: Likewise.
5772 * sim-events.c: Likewise.
5774 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5776 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5777 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5779 * configure: Regenerated to track ../common/aclocal.m4 changes.
5781 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5783 * configure: Regenerated to track ../common/aclocal.m4 changes.
5785 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5787 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5788 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5789 are defined by the configure.
5791 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5793 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5794 reserved-bits): Always define.
5796 * sim-config.h, sim-config.c (sim_config): New function - and new
5797 file - co-ordinate the setting/checking of the common simulator
5798 configuration options.
5800 * Make-common.in (sim-config.o): Add rule.
5802 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5804 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5805 va_list from void *, since va_list might not be a pointer type.
5807 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5809 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5811 (offset_N): Correct computation of LE offset.
5813 * sim-io.c (sim_io_error): Include a new line when reporting
5816 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5819 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5821 * run.c: Include alloca-conf.h.
5823 * callback.c (os_evprintf_filtered): Fix typo.
5825 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5827 * run.c (string.h, strings.h, stdlib.h): Include.
5829 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5830 0 when nothing pending.
5832 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5833 will soon be going away.
5834 (getopt): Plicate GCC.
5836 * sim-endian.c (sim-io.h): Plicate GCC.
5837 * sim-bits.c (sim-io.h): Ditto.
5838 * sim-n-bits.h (ROTn): Ditto.
5840 * sim-io.c (sim_io_error): Correct check for NULL.
5842 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5844 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5847 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5849 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5850 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5852 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5854 * sim-alu.h: Include sim-xcat.h.
5856 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5858 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5859 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5862 * sim-events.c (sim_events_at_large_int): New function. Just
5863 schedules an event every large-int ticks.
5864 (sim_events_init): Call.
5865 (sim_events_tick, sim_events_process): Move async handing to
5866 sim_events_process. Move timer decrement so that it occures after
5867 events have been processed.
5869 * sim-basics.h (struct _engine): Remove declaration.
5871 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5872 everything with same. Rename global struct to SIM_DESC.
5873 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5874 * sim-io.h, sim-io.c: Ditto.
5876 * sim-assert.h: New file. Optional assertion checking macros.
5877 * sim-io.c (sim_io_error): Make just this function tolerant to
5880 * sim-xcat.h: New file. Define concatenate macros.
5881 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5882 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5886 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5888 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5890 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5892 * sim-inline.h: Add definitions for sim-types.
5893 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5896 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5898 * sim-events.h: Remove defunct reference to callback struct.
5900 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5902 * configure: Re-generate.
5904 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5906 * Make-common.in (CSEARCH): Do not include the gdb directory in
5909 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5911 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5912 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5913 to explicitly incorporate these.
5915 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5916 specify the alignment restrictions of the target architecture -
5917 without this option all alignment restrictions are accomodated.
5918 (--enable-sim-assert): New option. Conditionally compile in
5919 assertion statements.
5920 (--enable-sim-float): New option. Strongly specify the target's
5921 floating point support.
5922 (--enable-sim-hardware): New option. Specify the hardware devices
5923 included in the simulation.
5924 (--enable-sim-packages): New option. Specify the hardware
5925 packages included in the simulation.
5926 (--enable-sim-regparm): New option. Specify that parameters be
5927 passed in registers instead of on the stack.
5928 (--enable-sim-reserved-bits): New option. Specify that reserved
5929 bits within an instruction are are correctly set.
5930 (--enable-sim-smp): New option. Specify the level of SMP support
5931 to be included in the simulator.
5932 (--enable-sim-stdcall): New option. Specify an alternative
5933 function call convention.
5934 (--enable-sim-xor-endian): New option. Configure xor-endian
5935 support used by some targets to implement bi-endian support.
5937 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5939 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5940 host endianness to be overridden.
5941 (--enable-sim-endian): Allow the target platform's byte order
5943 (--enable-sim-inline): Control the inlining of common components.
5944 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5945 (--enable-sim-warnings): Enable additional GCC compiler checks.
5946 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5949 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5950 sim-*-n.h so that the names are uniq on dos machines
5951 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5953 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5955 * run.c: #include "libiberty.h".
5956 (main): New locals sd,no_args,sim_argv.
5957 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5958 is program name. Update call to sim_set_callbacks.
5959 Record result of sim_open, pass to other sim_foo routines.
5961 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5963 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5966 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5968 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5969 Route stdout through buffered IO.
5971 * callback.c: Add os_flush_stderr, os_write_stderr,
5972 os_evprintf_filtered functions to route error output through
5975 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5976 Correct return type - should be void.
5978 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5980 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5982 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5983 not provide a default value as undefined indicates disable code.
5985 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5987 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5989 * sim-events.h, sim-events.c: Ditto.
5990 * sim-io.h, sim-io.c: Ditto.
5992 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5994 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5996 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5997 extract the tail or least signifiant bits from an integer of the
6000 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6001 WITH_TARGET_BITSIZE so that the compilation will fail when an
6002 unsupported bitsize value is defined.
6004 (INSERTED*): Convert to functions.
6005 (EXTRACTED*): Ditto.
6007 (SIGN_EXTEND, SEXT): Change to more terse name.
6009 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6011 * sim-inline.h: Allow explicit control over which .c files will be
6012 included by their header.
6014 * sim-inline.h: Allow explicit control over which .c files use the
6015 alternative - REGPARM - parameter passing mechanism.
6017 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6018 icache.c, idecode.c, semantics.c or support.c. Those names are
6019 not generally applicable.
6021 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6023 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6024 in a fashion similar to sim-endian-n.
6026 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6027 both value and address macro's.
6029 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6031 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6033 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6034 generic L_word, H_word macro's.
6036 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6038 * sim-basics.h: Borrow code from ppc directory.
6039 * sim-bits.c: Ditto.
6040 * sim-bits.h: Ditto.
6041 * sim-config.h: Ditto.
6042 * sim-endian-n.h: Ditto.
6043 * sim-endian.c: Ditto.
6044 * sim-endian.h: Ditto.
6045 * sim-inline.c: Ditto.
6046 * sim-inline.h: Ditto.
6047 * sim-types.h: Ditto.
6049 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6051 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6052 all the ALU size alternatives and then auto-configure a default.
6054 * sim-alu.h: Copy ppc/idecode_expression.h.
6056 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6058 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6059 sign extend a bit within a value.
6061 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6062 a pointer into the middle of a host word.
6063 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6065 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6067 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6068 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6069 appropriate definitions of read, write, etc. Add prototype for
6072 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6074 * Makefile.in (libcommon.a): Delete.
6075 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6076 (gentmap,targ-vals.h,targ-map.c): Likewise.
6077 (run-autoconf): Delete.
6078 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6079 (common makefile fragment): Moved back into ...
6080 * Make-common.in: Resurrect.
6081 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6082 * configure: Regenerated.
6084 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6086 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6087 (SIM_AC_OUTPUT): To here.
6089 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6091 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6092 comments and single quotes. Fixes a problem found on hpux.
6094 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6096 * aclocal.m4: Remove Make-common.in from dependencies.
6097 * (distclean): Remove targ-vals.def.
6099 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6100 into here. Makes insertion into makefiles easier. Also, change
6101 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6102 targ-map.o, and run are built. They are now built in the
6103 individual simulator directories, taking sources from ../common as
6104 necessary. This replaces the merging of libcommon.a into
6105 linsim.a, which was problematic for the WinGDB build process.
6106 * run.c: Include config.h from . instead of ../common.
6107 * Make-common.in: Remove. It's no longer necessary.
6109 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6111 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6112 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6114 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6116 * run.c (main): Set target_byte_order before call to sim_open.
6118 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6120 * callback.c: #include <stdlib.h>
6121 (os_error): New function.
6122 (default_callback): Add os_error.
6124 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6126 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6127 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6129 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6131 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6133 * run.c: #include ../common/config.h, tconfig.h.
6134 (myname): New static global.
6135 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6136 Only process -c ifdef SIM_HAVE_SIMCACHE.
6137 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6138 Parse program name from argv[0] and use in error messages.
6139 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6140 Add support for incomplete h8/300 termination indicators.
6141 (usage): Make more verbose.
6142 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6143 * Makefile.in,Make-common.in,callback.c: New files.
6144 * nltvals.def,gentmap.c,gentvals.sh: New files.
6146 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6148 * run.c: Include stdarg.h if __STDC__.
6150 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6152 * run.c (main): Don't print out anything if the signal
6153 number is zero (ie no signal).
6155 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6157 * run.c (main): Print out if the program raised a signal.
6159 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6161 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6164 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6166 * run.c (main): Explicitly cast malloc() parameter.
6168 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6170 * run.c (sim_bfd): New global to hold the bfd pointer for the
6172 (main): Initialize sim_bfd.
6174 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6176 * run.c (main): Use new bfd_big_endian macro.
6178 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6180 * run.c (main): Removed SH specific comments, so source is
6181 generic. Also updated to only load relevant sections. Moved
6182 sim_open() to after callback attach (to match GDB).
6184 * run.1: Removed SH specific comments.
6186 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6188 * run.c (main): Always return sigrc at end.
6190 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6192 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6193 bfd_check_format() fails.
6195 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6197 * run.c, run.1: From sh directory.