1 2015-03-16 Mike Frysinger <vapier@gentoo.org>
3 * gentmap.c, run.c: Convert old style prototypes.
5 2015-03-16 Mike Frysinger <vapier@gentoo.org>
7 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
8 symlinking tconfig.h to tconfig.in.
9 * config.in, configure: Regenerate.
10 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
11 * tconfig.in: Rename file ...
12 * tconfig.h: ... here.
14 2015-03-15 Mike Frysinger <vapier@gentoo.org>
16 * dv-socker.h (dv_sockser_install): Declare.
17 * sim-module.c: Include config.h.
18 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
19 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
20 * sim-module.h: Include gdb/remote-sim.h.
22 2015-03-14 Mike Frysinger <vapier@gentoo.org>
24 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
25 (sim-inline.c): Delete rule.
27 2015-03-14 Mike Frysinger <vapier@gentoo.org>
29 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
30 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
31 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
33 2015-03-14 Mike Frysinger <vapier@gentoo.org>
35 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
36 [!ASSERT, WITH_ASSERT]: Likewise.
37 * sim-endian.c: Delete sim-io.h include.
39 2015-02-19 Mike Frysinger <vapier@gentoo.org>
41 * run-sim.h (sim_kill): Delete unused prototype.
43 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
45 * gentmap.c: Include "string.h".
47 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
49 * sim-options.c (sim_args_command): Call freeargv() when failure
52 2015-01-07 Joel Brobecker <brobecker@adacore.com>
54 * aclocal.m4, configure: Regenerate using automake 1.11.1.
56 2014-12-03 Joel Brobecker <brobecker@adacore.com>
58 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
59 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
60 callbacks following renaming in callback.h.
61 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
62 callback by call to "to_lstat" callback
64 2014-08-28 Gary Benson <gbenson@redhat.com>
66 * sim-trace.h (debug_printf): New define.
68 2014-08-19 Alan Modra <amodra@gmail.com>
70 * configure: Regenerate.
72 2014-08-15 Roland McGrath <mcgrathr@google.com>
74 * configure: Regenerate.
75 * config.in: Regenerate.
77 2014-03-10 Mike Frysinger <vapier@gentoo.org>
79 * sim-command.c (sim_do_command): Add const to cmd.
80 * sim-options.c (sim_args_command): Add const to cmd.
81 * sim-options.h (sim_args_command): Add const to cmd.
83 2014-03-05 Mike Frysinger <vapier@gentoo.org>
85 * sim-hload.c (sim_load): Add const to prog.
86 * sim-load.c (sim_load_file): Likewise.
87 * sim-utils.c (sim_analyze_program): Likewise.
88 * sim-utils.h (sim_analyze_program): Likewise.
89 (sim_load_file): Likewise.
91 2014-03-04 Mike Frysinger <vapier@gentoo.org>
93 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
94 * callback.c (system): Delete unused prototype.
96 (os_shutdown): Likewise.
97 (os_unlink): Likewise.
99 (os_system): Likewise.
100 (os_rename): Likewise.
101 (os_write_stdout): Likewise.
102 (os_flush_stdout): Likewise.
103 (os_write_stderr): Likewise.
104 (os_flush_stderr): Likewise.
105 (os_write): Likewise.
106 (os_read_stdin): Likewise.
109 (os_lseek): Likewise.
110 (os_isatty): Likewise.
111 (os_get_errno): Likewise.
112 (os_close): Likewise.
113 (os_vprintf_filtered): Likewise.
114 (os_evprintf_filtered): Likewise.
115 (os_error): Likewise.
119 (wrap): Change to new style prototype.
122 (os_close): Likewise.
123 (os_poll_quit): Likewise.
124 (os_get_errno): Likewise.
125 (os_isatty): Likewise.
126 (os_lseek): Likewise.
129 (os_read_stdin): Likewise.
130 (os_write): Likewise.
131 (os_write_stdout): Likewise.
132 (os_flush_stdout): Likewise.
133 (os_write_stderr): Likewise.
134 (os_flush_stderr): Likewise.
135 (os_rename): Likewise.
136 (os_system): Likewise.
138 (os_unlink): Likewise.
140 (os_fstat): Likewise.
141 (os_lstat): Likewise.
142 (os_ftruncate): Likewise.
143 (os_truncate): Likewise.
145 (os_pipe_empty): Likewise.
146 (os_pipe_nonempty): Likewise.
147 (os_shutdown): Likewise.
149 (cb_read_target_syscall_maps): Likewise.
150 (cb_target_to_host_syscall): Likewise.
151 (cb_host_to_target_errno): Likewise.
152 (cb_target_to_host_open): Likewise.
153 (cb_store_target_endian): Likewise.
154 (cb_host_to_target_stat): Likewise.
155 * sim-hload.c (sim_load): Change to new style prototype.
156 * sim-load.c (sim_load_file): Change to new style prototype.
157 (report_transfer_performance): Likewise.
158 (xprintf_bfd_vma): Likewise.
159 * syscall.c (cb_get_string): Change to new style prototype.
160 (get_path): Likewise.
161 (cb_syscall): Likewise.
163 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
165 * create-version.sh: Align parameters to match those of
166 ../../gdb/common/create-version.sh.
167 * Make-common.in (srcsim): New variable.
168 (version.c): Adjust call to create-version.sh as per above.
170 2013-09-23 Alan Modra <amodra@gmail.com>
172 * configure: Regenerate.
174 2013-09-03 Mike Stump <mikestump@comcast.net>
176 * sim-options.c (complete_option_list): Mark text and word const.
178 2013-06-28 Tom Tromey <tromey@redhat.com>
180 * Make-common.in (version.c): Use version.in, not
182 * create-version.sh: Likewise.
184 2013-06-24 Joel Brobecker <brobecker@adacore.com>
186 * create-version.sh: New script. Adapted from
187 gdb/commong/create-version.sh.
188 * Make-common.in (version.c): Update rule dependencies,
189 and re-implement using create-version.sh.
191 2013-06-21 Nick Clifton <nickc@redhat.com>
193 * gennltvals.sh: Add msp430 support.
194 * nltvals.def: Regenerate.
196 2013-06-03 Mike Frysinger <vapier@gentoo.org>
198 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
199 * aclocal.m4, configure: Regenerate.
201 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
204 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
205 -Wformat-nonliteral with -Wno-format.
207 2013-03-26 Mike Frysinger <vapier@gentoo.org>
209 * acinclude.m4: Regenerate.
211 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
213 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
214 which do not support dv-sockser.o. Add always as option to
215 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
216 is always required to be enabled by simulator.
218 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
220 * gennltvals.sh: Use libgloss/syscall.h for cr16.
221 * nltvals.def: Regenerate.
223 2012-06-16 Joel Brobecker <brobecker@adacore.com>
225 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
226 * config.in, configure: Regenerate.
228 2012-05-24 Pedro Alves <palves@redhat.com>
230 * sim-signal.h (sim_signal_to_target): Rename to ...
231 (sim_signal_to_gdb_signal): ... this.
232 * sim-signal.c (sim_signal_to_target): Rename to ...
233 (sim_signal_to_gdb_signal): ... this.
234 * sim-reason.c (sim_stop_reason): Adjust to rename.
236 2012-05-24 Pedro Alves <palves@redhat.com>
240 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
242 2012-05-24 Pedro Alves <palves@redhat.com>
246 Replace target_signal with gdb_signal throughout.
248 2012-05-18 Nick Clifton <nickc@redhat.com>
251 * callback.c: Include config.h before system header files.
252 * cgen-trace.c: Likewise.
253 * cgen-utils.c: Likewise.
254 * gentmap.c: Likewise.
256 2012-04-02 Mike Frysinger <vapier@gentoo.org>
258 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
260 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
262 * sim-trace.c: Update the function prototype of save_data_size.
263 Move the enum data_fmt from here...
264 * sim-trace.h: ...to here.
265 Add function prototype of save_data.
267 2012-03-25 Mike Frysinger <vapier@gentoo.org>
269 * sim-core.h (sim_core_trans_addr): Add prototype.
271 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
273 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
274 missing in last change.
276 2012-03-24 Mike Frysinger <vapier@gentoo.org>
278 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
279 * nrun.c: Include string.h/strings.h.
280 * aclocal.m4, config.in, configure: Regenerate.
282 2012-03-22 Mike Frysinger <vapier@gentoo.org>
284 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
285 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
286 out -Werror initialization.
288 2012-03-19 Mike Frysinger <vapier@gentoo.org>
290 * Make-common.in (TAGS): Change a-z to [:lower:].
291 * acinclude.m4 (sim-trace): Likewise.
292 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
293 Change A-Za-z0-9 to [:alnum:].
295 2012-03-18 Mike Frysinger <vapier@gentoo.org>
297 * nrun.c (main): Display strsignal of sigrc.
299 2012-01-06 Mike Frysinger <vapier@gentoo.org>
301 * Makefile.in (abs_srcdir): Declare.
302 (srcroot): Define in terms of abs_srcdir.
303 (headers): Change srcdir to abs_srcdir.
305 2012-01-02 Joel Brobecker <brobecker@adacore.com>
307 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
310 2011-12-19 Joel Brobecker <brobecker@adacore.com>
312 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
315 2011-12-03 Mike Frysinger <vapier@gentoo.org>
317 * syscall.c (cb_get_string): Rename from "get_string".
318 (get_path): Rename get_string call to cb_get_string.
320 2011-12-03 Mike Frysinger <vapier@gentoo.org>
322 * Make-common.in (VPATH): Add $(srccom).
324 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
325 POSTCOMPILE): New variables.
326 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
327 Include dependency files, when using GNU Make. Delete all
328 dependency-only rules.
329 * aclocal.m4: Include ../../config/depstand.m4. Call
330 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
331 (MAKE, GMAKE): New substs.
333 2011-11-07 Mike Frysinger <vapier@gentoo.org>
336 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
337 * configure, config.in: Regenerate.
338 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
340 2011-10-19 Mike Frysinger <vapier@gentoo.org>
342 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
344 2011-10-18 John Wehle <john@feith.com> (tiny patch)
346 * sim-profile.c (profile_info): Only print the title once.
348 2011-10-17 Mike Frysinger <vapier@gentoo.org>
350 * acinclude.m4: Rename from aclocal.m4.
351 * aclocal.m4: Regenerate.
353 2011-10-17 Mike Frysinger <vapier@gentoo.org>
355 * aclocal.m4: Change AC_PREREQ comment to 2.64.
357 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
358 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
359 * configure: Regenerate.
361 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
363 * sim-alu.h (ALU32_AND): Clear carry flag.
364 (ALU32_AND): Clear carry flag.
366 2011-10-09 Mike Frysinger <vapier@gentoo.org>
368 * dv-cfi.c: Include stdbool.h.
370 2011-10-09 Mike Frysinger <vapier@gentoo.org>
372 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
374 2011-10-04 Mike Frysinger <vapier@gentoo.org>
376 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
377 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
379 2011-07-12 Mike Frysinger <vapier@gentoo.org>
381 * sim-command.c: Include sim-options.h.
383 2011-07-12 Mike Frysinger <vapier@gentoo.org>
385 * aclocal.m4: Move sinclude comment after AC_INIT comment.
387 2011-07-12 Mike Frysinger <vapier@gentoo.org>
389 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
390 Delete direct call to AC_PROG_CC.
392 2011-07-05 Mike Frysinger <vapier@gentoo.org>
394 * sim-command.c: New file.
395 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
396 (sim-command.o): New rule.
398 2011-05-27 Mike Frysinger <vapier@gentoo.org>
400 * sim-options.c (standard_option_handler): Remove arg[0] check
401 when freeing simulator_sysroot. Only strdup arg when arg[0] is
402 not an empty string, otherwise assign "" back to it.
404 2011-05-26 Mike Frysinger <vapier@gentoo.org>
406 * nltvals.def: Regenerate to include Blackfin syscalls again.
408 2011-05-25 Mike Frysinger <vapier@gentoo.org>
410 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
411 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
412 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
413 (trace_idx_to_str): Likewise.
414 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
415 (TRACE_syscall): Define.
416 (WITH_TRACE_SYSCALL_P): Likewise.
417 (TRACE_SYSCALL_P): Likewise.
419 2011-05-23 Mike Frysinger <vapier@gentoo.org>
421 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
422 remove now-unnecessary sub-scope for glue->type setting.
423 Check to see if the "reg" property exists before we use it, and
424 if it doesn't exist, error out for "glue" devices.
426 2011-05-23 Mike Frysinger <vapier@gentoo.org>
428 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
429 glue-or, and set type to glue_xor when name is glue-xor.
430 (hw_glue_port_event): Return immediately when type is glue_io
431 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
432 and hw_port_event calls from glue_and to end of function.
434 2011-05-11 Mike Frysinger <vapier@gentoo.org>
436 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
437 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
438 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
439 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
440 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
441 around function arguments.
443 2011-04-14 Mike Frysinger <vapier@gentoo.org>
445 * sim-options.c (complete_option_list, sim_complete_command):
448 2011-04-02 Mike Frysinger <vapier@gentoo.org>
450 * dv-glue.c: Fix up style.
452 2011-04-02 Mike Frysinger <vapier@gentoo.org>
454 * hw-alloc.c (hw_alloc_data): Adjust brace.
455 * hw-base.c (hw_base_data): Likewise.
456 (generic_hw_unit_decode): Fix indentation.
457 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
458 * hw-events.c (hw_event, hw_event_data): Likewise.
459 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
460 * hw-instances.c (hw_instance_data): Likewise.
461 * hw-instances.h (hw_instance): Likewise.
462 * hw-main.h (hw_descriptor, enum): Likewise.
463 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
464 * hw-ports.h (hw_port_descriptor): Likewise.
465 * hw-properties.c (hw_property_data): Likewise.
466 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
467 _range_property_spec, _reg_property_spec): Likewise.
468 * hw-tree.c (_name_specifier, printer): Likewise.
469 (split_device_specifier, parse_string_property, hw_tree_traverse,
470 print_size, print_reg_property, print_string, print_properties):
473 2011-03-29 Mike Frysinger <vapier@gentoo.org>
475 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
476 * Make-common.in (dv-cfi.o): New rule.
477 * dv-cfi.c, dv-cfi.h: New files.
479 2011-03-21 Kevin Buettner <kevinb@redhat.com>
481 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
482 fcntl.h and sys/fcntl.h, for constants.
483 * nltvals.def: Regenerate.
484 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
485 * sim-io.h (sys/types.h, sys/stat.h): Include.
486 (sim_io_stat, sim_io_fstat): Declare.
488 2011-03-14 Mike Frysinger <vapier@gentoo.org>
490 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
491 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
492 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
493 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
494 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
495 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
496 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
497 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
498 syscall.c: Trim trailing whitespace.
500 2011-03-05 Mike Frysinger <vapier@gentoo.org>
502 * gennltvals.sh: Handle bfin targets.
503 * nltvals.def: Regenerate.
505 2011-02-25 Kevin Buettner <kevinb@redhat.com>
507 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
510 2011-02-14 Mike Frysinger <vapier@gentoo.org>
512 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
513 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
514 (hw_free): Drop zfree logic and always call free.
515 * hw-base.c (hw_delete): Change zfree to free.
516 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
517 (hw_handle_remove_phandle): Likewise.
518 * hw-instances.c (hw_instance_delete): Likewise.
519 * hw-tree.c (parse_reg_property): Likewise.
520 (parse_ranges_property): Likewise.
521 (parse_string_property): Likewise.
522 * sim-core.c (sim_core_uninstall): Likewise.
523 * sim-cpu.c (sim_cpu_free_all): Likewise.
524 * sim-hw.c (sim_hw_uninstall): Likewise.
525 * sim-memopt.c (do_memopt_delete): Likewise.
526 (sim_memory_uninstall): Likewise.
527 * sim-module.c (sim_module_uninstall): Likewise.
528 * sim-options.c (sim_parse_args): Likewise.
529 * sim-profile.c (profile_pc_cleanup): Likewise.
530 (profile_uninstall): Likewise.
531 * sim-watch.c (do_watchpoint_delete): Likewise.
532 * sim-utils.c (zfree): Delete.
533 (sim_state_free): Change zfree to free.
534 * sim-utils.h (zfree): Delete.
536 2011-02-13 Mike Frysinger <vapier@gentoo.org>
538 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
540 2011-01-12 Mike Frysinger <vapier@gentoo.org>
542 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
544 2011-01-12 Mike Frysinger <vapier@gentoo.org>
546 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
548 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
550 * sim-utils.c (sim_do_commandf): Issue an error and return when
552 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
555 2011-01-11 Mike Frysinger <vapier@gentoo.org>
557 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
558 bytes has been calculated and when mmap_next_fd is valid and
560 (memory_option_handler): Allow missing size when mmap_next_fd is
563 2011-01-10 Mike Frysinger <vapier@gentoo.org>
565 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
566 not empty, and always append $3 to $hardware.
568 2011-01-10 Mike Frysinger <vapier@gentoo.org>
570 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
571 * sim-hw.h (sim_hw_abort): Likewise.
573 2011-01-05 Mike Frysinger <vapier@gentoo.org>
575 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
577 2011-01-05 Joel Brobecker <brobecker@adacore.com>
579 * run.1: Copyright year update.
581 2010-12-28 Mike Frysinger <vapier@gentoo.org>
583 * hw-alloc.h (HW_NALLOC): Define.
585 010-12-28 Mike Frysinger <vapier@gentoo.org>
587 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
589 2010-12-15 Mike Frysinger <vapier@gentoo.org>
591 * sim-memopt.c (OPTION_MAP_INFO): Define.
592 (memory_options): Handle --map-info.
593 (memory_option_handler): Handle OPTION_MAP_INFO.
595 2010-11-22 Mike Frysinger <vapier@gentoo.org>
597 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
598 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
599 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
601 2010-11-22 Mike Frysinger <vapier@gentoo.org>
603 * sim-core.c (WITH_HW): Add device casts to device_error,
604 device_io_read_buffer, and device_io_write_buffer.
606 2010-11-16 Mike Frysinger <vapier@gentoo.org>
608 * dv-sockser.c (dv_sockser_write_buffer): New function.
609 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
610 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
612 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
614 * callback.c (os_lseek): Call wrap on lseek result.
616 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
618 * dv-sockser.c (dv_sockser_init): Check error return from socket()
619 call by its equality to -1 not by it being negative.
620 (connected_p): Likewise for accept() call.
622 2010-04-23 Mike Frysinger <vapier@gentoo.org>
624 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
626 2010-04-21 Mike Frysinger <vapier@gentoo.org>
628 * profile.c (sim_profile_print_bar): Add cpu argument.
630 2010-04-21 Mike Frysinger <vapier@gentoo.org>
632 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
634 2010-04-21 Mike Frysinger <vapier@gentoo.org>
636 * sim-profile.c (profile_vprintf, profile_printf): New functions.
637 (profile_print_pc): Convert sim_io_printf to profile_printf.
638 (profile_print_insn): Likewise.
639 (profile_print_memory): Likewise.
640 (profile_print_core): Likewise.
641 (profile_print_model): Likewise.
642 (sim_profile_print_bar): Likewise.
643 (profile_print_speed): Likewise.
644 (profile_print_addr_ranges): Likewise.
645 (profile_info): Likewise.
646 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
648 2010-04-19 Mike Frysinger <vapier@gentoo.org>
650 * sim-model.c (OPTION_MODEL): Convert to enum.
651 (OPTION_MODEL_INFO): New enum.
652 (model_options): Add model-info/info-model entries.
653 (model_option_handler): Handle OPTION_MODEL_INFO.
655 2010-04-13 Mike Frysinger <vapier@gentoo.org>
657 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
658 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
661 2010-04-13 Mike Frysinger <vapier@gentoo.org>
663 * sim-hrw.c (sim_write): Add const to buf arg.
664 * sim-utils.h (sim_write_fn): Likewise.
666 2010-04-12 Mike Frysinger <vapier@gentoo.org>
668 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
671 2010-04-12 Mike Frysinger <vapier@gentoo.org>
673 * dv-core.c (dv_core_descriptor): Add NULL initializer.
674 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
675 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
676 * dv-sockser.c (sockser_options): Likewise.
677 * hw-ports.c (empty_hw_ports): Likewise.
678 * sim-hw.c (hw_options): Likewise.
679 * sim-model.c (model_options): Likewise.
680 * sim-options.c (standard_options): Likewise.
681 * sim-profile.c (profile_options): Likewise.
682 * sim-trace.c (trace_options): Likewise.
683 * sim-watch.c (watchpoint_options): Likewise.
685 2010-04-12 Mike Frysinger <vapier@gentoo.org>
687 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
688 the local "arg_table" variable, and the xmalloc cast.
690 2010-04-10 Mike Frysinger <vapier@gentoo.org>
692 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
694 (sim_fpu_print_func): Add const markings to format buffer.
696 2010-04-10 Mike Frysinger <vapier@gentoo.org>
698 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
700 2010-04-10 Mike Frysinger <vapier@gentoo.org>
702 * sim-trace.c (save_data): Add const markings to "buf" argument.
704 2010-04-10 Mike Frysinger <vapier@gentoo.org>
706 * sim-options.c (standard_option_handler): Add const markings to
709 2010-04-02 Mike Frysinger <vapier@gentoo.org>
711 * hw-ports.h: Fix spelling typos.
713 2010-03-30 Mike Frysinger <vapier@gentoo.org>
715 * configure.ac: Check for socklen_t.
716 * configure, config.in: Regenerated.
717 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
719 2010-03-30 Mike Frysinger <vapier@gentoo.org>
721 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
722 * sim-hw.c (hw_option_handler): Likewise.
724 2010-03-30 Mike Frysinger <vapier@gentoo.org>
726 * sim-watch.c (watchpoint_type_to_str): Add const to return.
727 (interrupt_nr_to_str): Likewise.
728 (default_interrupt_names): Add const to pointer type.
729 (sim_watchpoint_install): Add const to prefix.
730 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
732 2010-03-30 Mike Frysinger <vapier@gentoo.org>
734 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
735 (sim_core_write_buffer): Likewise.
737 2010-03-30 Mike Frysinger <vapier@gentoo.org>
739 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
740 the SIM_HAVE_ADDR_RANGE define.
742 2010-03-30 Mike Frysinger <vapier@gentoo.org>
744 * sim-core.h (device_error): Add const to message, and add printf
747 2010-03-30 Mike Frysinger <vapier@gentoo.org>
749 * sim-profile.c (profile_print_addr_ranges): Wrap with the
750 SIM_HAVE_ADDR_RANGE define.
752 2010-03-30 Mike Frysinger <vapier@gentoo.org>
754 * dv-glue.c (hw_glue_ports): Swap static and const.
756 2010-03-30 Mike Frysinger <vapier@gentoo.org>
758 * nrun.c (usage): Use void in definition.
759 * sim-options.c (dup_arg_p): Convert old-style function definition.
760 (sim_parse_args): Likewise.
761 (sim_print_help): Likewise.
762 * sim-trace.c (set_trace_option_mask): Likewise.
763 (set_trace_option): Likewise.
764 * sim-utils.c (sim_analyze_program): Likewise.
765 (sim_elapsed_time_get): Likewise.
766 (sim_elapsed_time_since): Likewise.
768 2010-03-22 Mike Frysinger <vapier@gentoo.org>
770 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
771 (standard_options): Likewise.
772 (standard_option_handler): Likewise.
774 2010-03-16 Mike Frysinger <vapier@gentoo.org>
776 * hw-ports.c (TRACE): Delete.
777 * hw-properties.c (TRACE): Delete.
778 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
779 (hw_find_integer_property): Likewise.
780 (hw_find_integer_array_property): Likewise.
781 (hw_add_duplicate_property): Likewise.
783 2010-03-15 Mike Frysinger <vapier@gentoo.org>
785 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
788 2010-02-04 Mike Frysinger <vapier@gentoo.org>
790 * sim-model.c: Include sim-model.h
792 2010-02-04 Mike Frysinger <vapier@gentoo.org>
794 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
795 & from the STATE_CPU() examples.
797 2010-01-24 Doug Evans <dje@sebabeach.org>
799 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
800 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
802 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
803 (struct cgen_fp_ops): Update signatures of floating point conversion
806 * Make-common.in (CGEN_SIM_DEPS): Define.
807 (CGEN_INCLUDE_DEPS): Use it.
808 (CGEN_MAIN_CPU_DEPS): Simplify.
810 2010-01-22 Doug Evans <dje@sebabeach.org>
812 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
813 (SUBWORDTFSI, JOINSIDI): Ditto.
815 2010-01-05 Doug Evans <dje@sebabeach.org>
817 * cgen-types.h (SETDI): Delete, unused.
819 2009-12-02 Doug Evans <dje@sebabeach.org>
821 * cgen-engine.h: Remove duplicated comment.
823 2009-11-23 Doug Evans <dje@sebabeach.org>
825 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
826 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
828 2009-11-22 Doug Evans <dje@sebabeach.org>
830 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
831 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
832 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
833 instead of CGEN_INSN_INT.
835 * cgen-trace.h (trace_extract): Add cast to fix warning.
837 2009-11-05 Doug Evans <dje@sebabeach.org>
839 * cgen-mem.h (DECLARE_GETT): Don't inline.
840 (DECLARE_SETT): Ditto.
842 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
844 * sim-inline.h: Fix spelling error.
846 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
848 * Make-common.in: Add datarootdir.
850 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
852 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
853 (SIM_CHECK_MEMBERS_1): Remove.
854 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
855 AC_CHECK_MEMBERS one.
856 * configure: Regenerate.
858 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
859 * configure: Regenerate.
861 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
863 * config.in: Regenerate.
864 * configure: Likewise.
866 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
867 definition of AC_CHECK_MEMBER.
869 * aclocal.m4: m4_include toplevel config/override.m4.
870 * configure: Regenerate.
872 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
874 * Makefile.in (datarootdir): New variable.
876 2009-07-07 Doug Evans <dje@sebabeach.org>
878 * Make-common.in (CPU_DIR): Define.
880 2009-07-06 Doug Evans <dje@sebabeach.org>
882 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
883 identifiers for file types rather than encoding internal
884 implementation details of cgen.sh.
885 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
886 * cgen.sh: Add support for parallel makes.
887 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
889 2009-05-18 Jon Beniston <jon@beniston.com>
891 * gennltvals.sh: Add lm32 target.
892 * nltvals.def: Add lm32 syscall definitions.
894 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
896 Speed up simulator startup:
897 * sim-utils.c (zalloc): Use xcalloc.
899 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
901 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
902 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
903 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
904 variant; UQI, UHI, USI, UDI, and cast the result to the signed
905 type, QI, HI, SI, DI.
907 * callback.c (os_error): Mark as being a noreturn function.
908 * sim-io.h (sim_io_error): Similar for sim_io_error.
910 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
912 * aclocal.m4: Fix underquoting of function names.
914 2008-10-21 Julian Brown <julian@codesourcery.com>
916 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
918 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
920 * common.m4: Add test for libz and zlib.h.
921 * configure: Regenerate to track ../common/common.m4 changes.
924 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
925 Daniel Jacobowitz <dan@codesourcery.com>
926 Joseph Myers <joseph@codesourcery.com>
928 * aclocal.m4: Include ../../config/acx.m4.
929 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
930 * configure, config.in: Regenerate.
931 * Make-common.in (LIB_OBJS): Add version.o.
932 (version.c, version.o): New rules.
933 * run.c: Include version.h.
934 (usage): Add help parameter. Print output either to stdout or
935 stderr depending on that parameter.
936 (print_version): New.
937 (main): Check for --help and --version.
938 * run-sim.h (sim_target_display_usage): Add help parameter.
941 2008-04-14 Hans Kester <kester.hans@gmail.com>
943 * sim-signal.c: Define missing signals for _WIN32.
945 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
947 * gennltvals.sh: Add cr16.
948 * nltvals.def: Rebuild.
950 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
952 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
953 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
955 2007-08-10 Nick Clifton <nickc@redhat.com>
957 * sim-memopt.c (memory_options): Mention that the
958 --memory-size switch accepts suffixes.
959 (parse_size): Handle a suffix on the size value.
960 * sim-options.c (standard_options): Mention that the mem-size
961 switch accepts suffixes.
962 (standard_option_handler): Handle a suffix on the size value.
964 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
966 * acconfig.h: Remove.
967 * config.in: Regenerate.
969 2006-11-07 Thiemo Seufer <ths@mips.com>
971 * gentmap.c: Fix compile time warning.
973 2006-11-07 Thiemo Seufer <ths@mips.com>
975 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
976 for bfd text addresses.
978 2006-08-29 Thiemo Seufer <ths@mips.com>
979 Nigel Stephens <nigel@mips.com>
981 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
982 SIM_QUIET_NAN_NEGATED.
984 2006-08-29 Nigel Stephens <nigel@mips.com>
986 * sim-profile.c (profile_pc_init): Initialise default profiling
987 frequency to a prime number.
988 (profile_print_pc): Convert gmon.out sample data into target
991 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
993 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
994 * common.m4: Likewise.
995 * configure: Regenerated.
997 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
999 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1000 * configure: Regenerated.
1002 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1004 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1005 and LIBINTL_DEP everywhere.
1006 (CSEARCH): Use INCINTL.
1007 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1009 * configure: Regenerated.
1011 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1013 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1014 option-contents test.
1016 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1018 * sim-signal.c (sim_signal_to_target): Fix typos.
1020 * sim-reason.c (sim_stop_reason): Use
1021 sim_signal_to_target, not sim_signal_to_host.
1022 * sim-signal.c (sim_signal_to_host): Fix typo.
1023 (sim_signal_to_target): New function.
1025 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1027 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1030 2005-07-08 Ian Lance Taylor <ian@airs.com>
1032 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1034 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1035 different fraction for a quiet NaN.
1036 (unpack_fpu): Likewise.
1038 2005-07-08 Ben Elliston <bje@au.ibm.com>
1040 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1041 * sim-load.c: Likewise.
1042 * syscall.c: Likewise.
1044 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1046 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1049 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1051 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1053 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1055 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1056 and signed64 for __ALPHA__.
1058 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1060 * aclocal.m4 Include ../../gettext.m4.
1061 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1062 (AM_LC_MESSAGES): Remove.
1063 * configure: Regenerate.
1065 2005-02-28 Jim Blandy <jimb@redhat.com>
1067 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1068 -Wuninitialized in the default list of build warnings if CFLAGS is
1069 set, and doesn't include -O. (Using -Wuninitialized without
1070 optimization produces a warning, which interferes with compilation
1073 2005-02-21 Jim Blandy <jimb@redhat.com>
1075 * callback.c (os_fstat): Don't declare 't' unless it's used.
1077 2005-02-09 Jim Blandy <jimb@redhat.com>
1079 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1081 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1082 to $(CGEN), to ensure that the command substitution happens where
1083 the variable is referenced in the submake, not when the submake's
1084 arguments are expanded.
1085 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1086 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1087 application Scheme script directly after ${cgen}; don't precede it
1090 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1092 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1093 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1094 Include libiberty.h.
1095 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1096 being either end of a pipe.
1097 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1098 (os_shutdown): Clear pipe state.
1099 (default_callback): Initialize new members.
1101 * callback.c (default_callback): Initialize target_endian.
1102 (cb_store_target_endian): Renamed from store, new first parameter
1103 host_callback *cb, drop last parameter big_p. Take endianness
1105 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1106 Remove variable big_p.
1107 * nrun.c (main): Initialize default_callback.target_endian.
1109 2005-01-14 Andrew Cagney <cagney@gnu.org>
1111 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1112 Add explicit call to AC_CONFIG_HEADER.
1113 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1114 * configure: Re-generate.
1116 2005-01-12 Andrew Cagney <cagney@gnu.org>
1118 * common.m4: New file, based on of aclocal.m4.
1120 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1122 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1123 * configure: Regenerated to track ../common/aclocal.m4 changes.
1125 2005-01-07 Andrew Cagney <cagney@gnu.org>
1127 * configure.ac: Rename configure.in, require autoconf 2.59.
1128 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1129 * configure: Re-generate.
1131 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1133 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1134 <case CB_SYS_ftruncate>: New cases.
1136 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1138 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1139 (cb_syscall) <case CB_SYS_rename>: New case.
1140 * callback.c (os_lstat): New function.
1142 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1144 * run.1: Document --sysroot=filepath.
1145 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1146 (standard_options): Support --sysroot=<path>.
1147 (standard_option_handler): Handle OPTION_SYSROOT.
1148 * syscall.c (simulator_sysroot): Define, initialized empty.
1149 (get_path): Prepend simulator_sysroot to absolute file path.
1150 [HAVE_STRING_H]: Include string.h.
1151 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1152 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1153 (main): If simulator_sysroot is not empty, chdir there.
1154 * sim-config.h (simulator_sysroot): Declare.
1156 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1157 cgen_rtx_error" in a CGEN-generated simulator.
1158 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1159 replacement for CGEN-related breakpoints.
1161 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1163 * Make-common.in (sim-basics_h): Add $(callback_h).
1165 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1167 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1168 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1169 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1170 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1171 (SIM_CHECK_MEMBERS): New macros.
1172 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1173 for struct stat member test and write. Add ST_x calls for each
1174 struct stat member tested in configure.in. Wrap each ST_x call in
1175 #ifdef of configure macro for that member.
1176 * configure, config.in: Regenerate.
1178 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1180 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1182 <case desc>: Pass -OPC opcfile.
1183 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1184 parameter to cgen.sh.
1186 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1188 * Make-common.in (sim-basics_h): Correct dependencies on
1189 cconfig.h and tconfig.h
1190 (sim-load.o): Correct typo in sim-basics_h dependency.
1192 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1194 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1195 sub-dependencies for other sim files that they include.
1196 (sim_main_headers): Use sim-*_h macros.
1197 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1199 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1201 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1204 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1205 $(remote_sim_h) too.
1206 (sim_main_headers): Add sim-utils.h.
1208 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1210 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1212 2004-07-26 Andrew Cagney <cagney@gnu.org>
1214 Problem from Olaf Hering <olh@suse.de>.
1215 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1217 2004-07-10 Ben Elliston <bje@au.ibm.com>
1219 * hw-tree.c (parse_integer_property): Typo fix in comments.
1220 * sim-options.c (sim_args_command): Likewise.
1222 2004-06-28 Andrew Cagney <cagney@gnu.org>
1224 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1226 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1228 * callback.c (os_shutdown): Fix bug in last change: actually
1229 mark file descriptors as available on startup.
1231 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1233 [ include/gdb: * callback.h (host_callback_struct): Replace
1234 members fdopen and alwaysopen with fd_buddy. ]
1235 * callback.c: Changed all users.
1237 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1239 * sim-load.c (sim_load_file): Use bfd_get_section_size
1240 instead of bfd_get_section_size_before_reloc.
1242 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1244 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1245 passing it to printf.
1247 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1249 * callback.c: Update copyright dates.
1251 * sim-basics.h: Likewise.
1252 * sim-load.c: Likewise.
1253 * syscall.c: Likewise.
1255 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1257 * callback.c: Include cconfig.h instead of config.h.
1259 * sim-basics.h: Likewise.
1260 * sim-load.c: Likewise.
1261 * syscall.c: Likewise.
1263 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1265 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1267 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1269 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1271 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1273 * sim-options.c (standard_options): Fix the names of H8
1276 2003-10-30 Andrew Cagney <cagney@redhat.com>
1278 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1279 with "struct bfd_symbol".
1281 2003-10-21 Andrew Cagney <cagney@redhat.com>
1283 * callback.c (os_truncate): Call "truncate", and not "stat".
1285 2003-10-20 Andrew Cagney <cagney@redhat.com>
1287 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1289 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1291 * callback.c (os_ftruncate, os_truncate): New functions.
1292 (default_callback): Initialize ftruncate and truncate members.
1294 2003-09-08 Dave Brolley <brolley@redhat.com>
1296 On behalf of Doug Evans <dje@sebabeach.org>
1297 * cgen.sh: New arg archfile.
1298 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1299 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1301 2003-08-28 Andrew Cagney <cagney@redhat.com>
1303 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1304 * sim-options.c (print_help): Cast the format with specifier to
1307 2003-08-20 Michael Snyder <msnyder@redhat.com>
1308 Dave Brolley <brolley@redhat.com>
1310 * cgen-par.h (flags, word1): New target-specific
1311 fields of CGEN_WRITE_QUEUE_ELEMENT.
1312 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1313 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1314 * gennltvals.sh: Add frv target.
1315 * nltvals.def: Add frv target.
1317 2003-06-23 Michael Snyder <msnyder@redhat.com>
1319 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1320 * sim-reg.c: Fix cut-and-paste bug in comment.
1322 2003-06-22 Andrew Cagney <cagney@redhat.com>
1324 From matthew green <mrg@redhat.com>:
1325 * sim-fpu.h: Update copyright.
1326 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1327 * sim-fpu.c: Update copyright.
1328 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1330 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1332 From Doug Evans <dje@sebabeach.org>:
1333 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1334 with disassemble_info:read_memory_func.
1335 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1337 2003-06-04 Michael Snyder <msnyder@redhat.com>
1339 * common/run.c (main): Remove SIM_H8300 ifdef.
1341 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1342 (standard_options): Add '-x' for h8/300sx.
1343 (standard_option_handler): Add case for SIM_H8300SX.
1345 2003-04-13 Michael Snyder <msnyder@redhat.com>
1347 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1349 2003-03-01 Andrew Cagney <cagney@redhat.com>
1351 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1352 (sim_engine_vabort): Ditto.
1354 2003-02-27 Andrew Cagney <cagney@redhat.com>
1356 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1357 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1358 * nrun.c (main): Ditto.
1360 2003-02-26 Andrew Cagney <cagney@redhat.com>
1362 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1363 (sim_engine_vabort): Ditto.
1364 (sim_engine_halt, sim_engine_restart): Ditto.
1366 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1368 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1369 (sim-break_h): Delete macro.
1370 (sim-break.o): Delete rule.
1371 * sim-break.c: Delete file.
1372 * sim-break.h: Delete file.
1373 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1374 (STATE_BREAKPOINTS): Delete macro.
1375 (sim_state_base): Delete field breakpoints.
1376 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1377 sim_break_install to array.
1379 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1381 * run.c (usage): Fix typos.
1383 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1385 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1387 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1389 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1390 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1391 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1392 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1393 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1394 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1395 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1396 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1397 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1398 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1400 2002-11-13 Andrew Cagney <cagney@redhat.com>
1402 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1404 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1406 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1407 (distclean): Depend on it.
1409 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1411 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1413 2002-08-29 Dave Brolley <brolley@redhat.com>
1415 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1417 2002-07-17 Andrew Cagney <cagney@redhat.com>
1419 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1420 (sim_set_callbacks, sim_size, sim_trace)
1421 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1422 to here from "gdb/remote-sim.h".
1424 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1426 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1427 avoid possible longjmp problems with automatic variable siggnal.
1429 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1431 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1432 * Make-common.in (installdirs): Make $(libdir) too, needed when
1433 installing libsim.a.
1435 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1437 * gennltvals.sh (dir): Mark d30v as obsolete.
1438 * nltvals.def: Remove d30v.
1440 2002-06-17 Andrew Cagney <cagney@redhat.com>
1442 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1444 * sim-memopt.c: Include <unistd.h>.
1445 (do_memopt_add): Fix printf format.
1446 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1448 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1450 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1451 --enable-gdb-build-warnings.
1452 * configure: Regenerated to track ../common/aclocal.m4 changes.
1454 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1456 * sim-fpu.c (unpack_fpu): Initialize exponent for
1459 (sim_fpu_sqrt): Same.
1461 2002-06-08 Andrew Cagney <cagney@redhat.com>
1463 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1464 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1466 * sim-load.c: Ditto.
1467 * callback.c: Ditto.
1469 * Make-common.in (callback_h): Define.
1470 (remote_sim_h): Define.
1472 (callback.o): Update.
1473 (syscall.o): Update.
1476 (sim-hload.o): Update.
1478 (sim-reason.o): Update.
1479 (sim-reg.o): Update.
1480 (sim-resume.o): Update.
1482 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1484 * run.c: Fix formatting.
1486 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1488 * run-sim.h: New header. Provide prototypes for functions used
1489 between run() and libsim.a which are not used by GDB.
1490 * run.c: Include run-sim.h.
1491 (main): If SIM_TARGET_SWITCHES is defined call
1492 sim_target_parse_command_line.
1493 (usage): If SIM_TARGET_SWITCHES is defined call
1494 sim_target_display_usage.
1496 2002-05-17 Andrey Volkov <avolkov@transas.com>
1498 * run.c: Made h8300s as new target, not h8300h alias.
1499 Added new option -S (h8300s target)
1500 * sim-options.c: Ditto.
1502 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1504 * callback.c: Use 'deprecated' rather than 'depreciated.'
1506 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1508 From wiz at danbala:
1509 * sim-fpu.h: Fix grammar and typos.
1512 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1514 * callback.c: Fix some spelling errors.
1515 * hw-device.h: Likewise.
1516 * hw-tree.c: Likewise.
1517 * sim-abort.c: Likewise.
1518 * sim-alu.h: Likewise.
1519 * sim-core.h: Likewise.
1520 * sim-events.c: Likewise.
1521 * sim-events.h: Likewise.
1522 * sim-fpu.h: Likewise.
1523 * sim-profile.h: Likewise.
1524 * sim-utils.c: Likewise.
1526 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1528 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1531 2002-01-20 Ben Elliston <bje@redhat.com>
1533 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1534 the comment for this enumerator.
1536 2002-01-14 Ben Elliston <bje@redhat.com>
1538 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1540 2001-12-20 Kazu Hirata <kazu@hxi.com>
1542 * run.c (usage): Fix a typo.
1544 2001-07-05 Ben Elliston <bje@redhat.com>
1546 * Make-common.in (srccgen): Remove.
1547 (CGEN_CPU_DIR): Define.
1548 (CGEN_READ_SCM): Redefine without $(srccgen).
1549 (CGEN_ARCH_SCM): Ditto.
1550 (CGEN_CPU_SCM): Ditto.
1551 (CGEN_DECODE_SCM): Ditto.
1552 (CGEN_DESC_SCM): Ditto.
1554 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1556 * sim-load.c (sim_load_file): Put it back: external now.
1557 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1559 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1561 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1563 * sim-utils.c (sim_analyze_program): Ditto.
1565 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1567 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1568 we're finished with its immediate use.
1569 * sim-load.c (sim_load_file): Ditto.
1571 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1573 Add support for mmap-based memory regions.
1574 * sim-memopt.c (mmap_next_fd): New global.
1575 (sim_memory_init): Reinitialize it.
1576 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1577 "--memory-mapfile FILE" option. Check for some errors.
1578 (do_memopt_add): Conditionally do mmap instead of malloc for
1579 backing store of simulated memory. Check for more errors.
1580 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1581 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1582 * configure.in: Look for mmap/fstat related functions and headers.
1583 * config.in, configure: Regenerated.
1585 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1587 * sim-core.c (sim_core_map_attach): Correct overlap-related
1590 2001-03-07 Michael Meissner <meissner@redhat.com>
1592 * run.c (alloca-conf.h): Delete, no longer provided.
1594 2001-02-22 Ben Elliston <bje@redhat.com>
1596 * sim-trace.h (TRACE_VPU_IDX): Add.
1597 (TRACE_vpu): Define.
1598 (WITH_TRACE_VPU_P): Likewise.
1599 (TRACE_VPU_P): Likewise.
1600 * sim-trace.c (OPTION_TRACE_VPU): Define.
1601 (trace_options): Add --trace-vpu.
1602 (trace_option_handler): Handle OPTION_TRACE_VPU.
1603 (trace_option_handler): Include VPU tracing in --trace-semantics.
1604 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1606 2001-02-21 Ben Elliston <bje@redhat.com>
1608 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1609 (TRACE_BRANCH_INPUT2): Likewise.
1611 2001-02-09 Ben Elliston <bje@redhat.com>
1613 * (profile_print_pc): Write header out in target byte order.
1615 2001-02-09 Ben Elliston <bje@redhat.com>
1617 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1618 adjusting the pc shift value.
1620 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1622 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1623 where a numeric value is supplied.
1625 2001-01-06 Ben Elliston <bje@redhat.com>
1627 * cgen.sh: Allow extrafiles to include the semantics files when
1628 generating an ISA-specific decoder.
1630 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1632 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1634 2000-12-23 Ben Elliston <bje@redhat.com>
1636 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1637 them to the trace stream using sim_fpu_printn_fpu. Include
1640 2000-12-15 Ben Elliston <bje@redhat.com>
1642 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1643 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1644 trailing digits as specified (-1 to print all digits).
1645 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1646 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1649 2000-12-13 Ben Elliston <bje@redhat.com>
1651 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1652 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1655 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1657 * sim-endian.h: Don't have parameters on macro definitions which
1658 are simply renaming functions, to permit use of XCONCAT2 in both
1659 the macro name and the arguments in a use of such a definition.
1661 2000-12-11 Ben Elliston <bje@redhat.com>
1663 * cgen-ops.h (SUBWORDDFDI): New function.
1665 2000-12-05 Ben Elliston <bje@redhat.com>
1667 * Make-common.in (cgen-defs): New target.
1668 (cgen-decode): Pass $(EXTRAFILES).
1670 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1671 -outfile-suffix options.
1673 2000-12-04 Ben Elliston <bje@redhat.com>
1675 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1676 (SUBWORDSIUQI): Likewise.
1677 (SUBWORDDIHI): Likewise.
1678 (SUBWORDDIQI): New function.
1680 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1681 * cgen-scache.c (scache_option_handler): Remove unused local var.
1683 2000-12-03 Ben Elliston <bje@redhat.com>
1685 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1687 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1689 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1691 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1693 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1696 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1698 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1699 (set_hw_delete): Moved the macro as a function.
1700 * hw-base.h (set_hw_delete): Declare as external function.
1701 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1702 allocated using hw_malloc.
1704 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1706 * sim-options.c (sim_parse_args): Free the memory used for
1707 long_options, short_options, handlers, opt_cpu, orig_val.
1709 2000-11-20 Ben Elliston <bje@redhat.com>
1711 * cgen-ops.h (SUBBI): New macro.
1712 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1713 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1715 2000-11-16 Ben Elliston <bje@redhat.com>
1717 * cgen-types.h (VOID): New type.
1719 2000-11-09 Ben Elliston <bje@redhat.com>
1721 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1722 (sim_fpu_two): Set exponent to 1.
1724 2000-10-26 Ben Elliston <bje@redhat.com>
1726 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1727 `all'. Pass `-i' options to cgen applications.
1728 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1729 cgen-desc): Pass $(isa) to cgen.sh.
1731 2000-10-08 Ben Elliston <bje@redhat.com>
1733 * cgen-utils.c (cgen_rtx_error): New function.
1735 2000-10-07 Ben Elliston <bje@redhat.com>
1737 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1738 conditions for sim_core_read_buffer().
1740 2000-09-26 Dave Brolley <brolley@redhat.com>
1742 * cgen-utils.c (RORQI): New function.
1743 (ROLQI): New function.
1744 (RORHI): New function.
1745 (ROLHI): New function.
1747 2000-08-28 Dave Brolley <brolley@redhat.com>
1749 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1750 in insn_value if it will fit.
1752 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1754 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1756 2000-08-15 Dave Brolley <brolley@redhat.com>
1758 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1760 2000-08-15 Dave Brolley <brolley@redhat.com>
1762 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1763 (PROFILE_CPU_FREQ): New macro.
1764 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1765 (profile-options): Add profile-cpu-frequency.
1766 (parse_frequency): New function.
1767 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1768 (profile_print_speed): Print cpu frequency and simulated execution time.
1769 Re-indent other items to match.
1771 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1773 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1775 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1777 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1778 * Makefile.in (install): Install run.1 man page.
1780 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1782 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1783 * Makefile.in (headers,nltvals.def): Merge.
1785 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1787 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1788 * nrun.c (main): Print the simulator statistics only in
1790 * hw-properties.h (hw_find_integer_array_property): Fix
1791 prototype (use signed_cell).
1793 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1794 * sim-events.c (sim_events_remain_time): New function returning
1795 the time that remains before the event is raised.
1796 * hw-events.c (hw_event_remain_time): Likewise.
1797 * sim-events.h (sim_events_remain_time): Declare.
1798 * hw-events.h (hw_event_remain_time): Declare.
1800 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1801 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1802 (OPTION_HW_LIST): New option --hw-list to list the devices.
1803 (hw_option_handler): List the device tree with 'sim_hw_print'.
1805 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1806 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1807 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1808 (EXTENDED): Define for 16-bit word size.
1809 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1810 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1811 * sim-types.h: Added support for 16-bit targets.
1813 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1815 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1817 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1819 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1820 * Makefile.in (distclean): Clean cconfig.h also.
1822 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1824 * configure: Regenerated to track ../common/aclocal.m4 changes.
1826 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1828 * aclocal.m4 (sim-profile): Enable the profiler by default.
1830 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1832 * run.c (main): Initialize sigrc.
1834 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1836 * sim-events.c (update_time_from_event): Add more detailed event
1839 2000-03-30 Dave Brolley <brolley@redhat.com>
1841 * aclocal.m4 (cgen): Use guile to run cgen.
1843 2000-03-23 Dave Brolley <brolley@redhat.com>
1845 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1847 * cgen-accfp.c (fextsfdf): New function.
1848 (ftruncdfsf): New function.
1849 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1851 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1853 * cgen-ops.h: Added TRUNCSISI.
1855 2000-03-08 Dave Brolley <brolley@redhat.com>
1857 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1858 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1859 (sim_queue_fn_si_write): Last argument is has type USI.
1860 (sim_queue_fn_sf_write): New function.
1861 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1862 (sim_queue_fn_sf_write): New function.
1863 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1865 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1867 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1868 sim_set_trace and run simulator using sim_resume.
1869 (main): Add option ``-o'' - operating environment. Only continue
1870 after a signal when operating environment.
1871 (main): Always set REASON and SIGRC using sim_stop_reason.
1872 (sim_trace): Delete extern declaration.
1874 2000-02-08 Nick Clifton <nickc@cygnus.com>
1876 * callback.c: Fix compile time warning messages.
1877 * run.c: Fix compile time warning messages.
1879 1999-12-17 Dave Brolley <brolley@cygnus.com>
1881 * sim-profile.h: (set_profile_option_mask): Add prototype.
1882 * sim-profile.c (set_profile_option_mask): No longer static.
1884 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1886 * sim-arange.c: Include <string.h>
1888 1999-12-07 Dave Brolley <brolley@cygnus.com>
1890 * sim-options.c (print_help): '=' required before optional argument.
1891 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1892 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1893 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1894 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1895 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1896 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1897 (fn_mem_qi_write): New union members.
1898 (fn_mem_hi_write): New union members.
1899 (fn_mem_si_write): New union members.
1900 (fn_mem_di_write): New union members.
1901 (fn_mem_df_write): New union members.
1902 (fn_mem_xi_write): New union members.
1903 (sim_queue_fn_mem_qi_write): New function.
1904 (sim_queue_fn_mem_hi_write): New function.
1905 (sim_queue_fn_mem_si_write): New function.
1906 (sim_queue_fn_mem_di_write): New function.
1907 (sim_queue_fn_mem_df_write): New function.
1908 (sim_queue_fn_mem_xi_write): New function.
1909 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1910 (sim_queue_fn_mem_hi_write): New function.
1911 (sim_queue_fn_mem_si_write): New function.
1912 (sim_queue_fn_mem_di_write): New function.
1913 (sim_queue_fn_mem_df_write): New function.
1914 (sim_queue_fn_mem_xi_write): New function.
1915 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1916 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1917 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1919 1999-12-01 Dave Brolley <brolley@cygnus.com>
1921 * cgen-accfp.c (subsf): Check status code.
1939 1999-11-26 Dave Brolley <brolley@cygnus.com>
1941 * cgen-par.h (fn_df_write): Mode of data is DF.
1942 (sim_queue_fn_df_write): Mode of data is DF.
1943 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1945 1999-11-22 Dave Brolley <brolley@cygnus.com>
1947 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1948 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1950 1999-11-04 Dave Brolley <brolley@cygnus.com>
1952 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1953 CGEN_MEM_XI_WRITE members.
1954 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1955 (sim_queue_fn_xi_write): New function.
1956 (sim_queue_mem_xi_write): New function.
1958 * cgen-par.c (sim_queue_fn_xi_write): New function.
1959 (sim_queue_mem_xi_write): New function.
1960 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1963 1999-10-22 Dave Brolley <brolley@cygnus.com>
1965 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1966 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1967 * cgen-par.c: Set insn_address for each queued write. Get pc from
1968 cpu when executing queued writes.
1970 1999-10-19 Dave Brolley <brolley@cygnus.com>
1972 * cgen-par.h (sim_queue_fn_pc_write): New function.
1973 (CGEN_FN_PC_WRITE): New enumerator.
1974 (fn_pc_write): New union member.
1975 * cgen-par.c (sim_queue_fn_pc_write): New function.
1976 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1978 1999-10-18 Dave Brolley <brolley@cygnus.com>
1980 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1981 (CGEN_MEM_DF_WRITE): New enumerator.
1982 (mem_di_write): New union member.
1983 (mem_df_write): New union member.
1984 * cgen-par.c (sim_queue_mem_di_write): New function.
1985 (sim_queue_mem_df_write): New function.
1986 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1988 * cgen-accfp.c (divsf): Check for division errors.
1990 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1992 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1994 1999-10-07 Dave Brolley <brolley@cygnus.com>
1996 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1997 (fn_hi_write): New union member.
1998 (sim_queue_fn_hi_write): New function.
1999 * cgen-par.c (sim_queue_fn_hi_write): New function.
2000 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2002 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2004 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2005 Change type of result to SEM_PC.
2007 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2009 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2011 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2013 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2014 (JOIN*): Delete cpu arg.
2016 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2018 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2020 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2022 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2024 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2027 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2029 * run.c (main): Check the sim_stop_reason and only halt simulation
2030 when a valid stop condition is identified.
2032 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2034 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2036 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2038 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2039 (bi_write): New union element.
2040 (sim_queue_bi_write): New function.
2041 * cgen-par.c (sim_queue_bi_write): New function.
2042 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2044 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2046 * configure: Regenerated to track ../common/aclocal.m4 changes.
2048 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2049 ../gdb/configure.in.
2050 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2051 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2052 (SIM_WARNINGS): Delete
2053 (CONFIG_CFLAGS): Update.
2055 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2057 * cgen-par.c: New file.
2058 * cgen-par.h: New file.
2059 * cgen-sim.h (cgen-par.h): #include it.
2060 * cgen-cpu.h (write_queue): New field.
2061 (CPU_WRITE_QUEUE): New access macro.
2062 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2063 (cgen-par.o): New target.
2065 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2067 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2068 * cgen-utils.c (mode_names): Update.
2070 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2072 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2073 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2074 buffer arg if WITH_PARALLEL_GENWRITE.
2075 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2076 (struct idesc): Ditto.
2078 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2080 * sim-model.c (model_option_handler): Add \n to error message.
2082 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2084 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2085 (insn_sem): Rewrite.
2086 (sem_fn_desc): New struct.
2088 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2090 (scache case): Split into non-parallel/parallel versions.
2091 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2092 if not use semantic switch version.
2094 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2096 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2097 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2098 (SEM_BRANCH_INIT_EXTRACT): Delete.
2099 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2100 (SEM_BRANCH_FINI): Ditto.
2101 (SEM_BRANCH_VIA_ADDR): Ditto.
2102 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2103 (SEM_BRANCH_ADDR_CACHE): Delete.
2104 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2105 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2107 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2108 (@cpu@_pbb_begin): Initialize branch_target.
2109 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2110 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2112 (@cpu@_engine_run_fast): Ditto.
2114 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2116 * cgen-utils.c (RORSI): New function.
2117 (ROLSI): New function.
2119 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2121 * Makefile.in (TAGS): Tweak TAGS regex.
2122 * cgen-mem.h (*): Add TAGS markers.
2124 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2126 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2127 passed in when sim_resume is first entered - don't re-pass it
2130 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2132 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2133 OPTION_LOAD_LMA but only when is defined.
2134 (standard_options): When SIM_HANDLES_LMA is defined include
2135 options --load-lma and --load-vma.
2136 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2138 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2139 (struct sim_state_base): Add load_at_lma_p.
2140 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2141 STATE_LOAD_AT_LMA_P.
2143 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2145 * nrun.c (main): Re-format loop gnu style.
2147 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2149 * dv-sockser.c (connected_p): Initialize addrlen.
2151 1999-07-06 Dave Brolley <brolley@cygnus.com>
2153 * cgen-accfp.c (floatsidf): New function.
2154 (fixdfsi): New function.
2156 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2158 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2160 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2162 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2163 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2164 * cgen-fpu.c: New file.
2165 * cgen-fpu.h: New file.
2166 * cgen-accfp.c: New file.
2167 * cgen-cpu.h (CGEN_CPU): New member fpu.
2168 * cgen-mem.h: Redo fp support.
2169 * cgen-ops.h: Delete k&r support. Redo fp support.
2170 * cgen-sim.h: Include cgen-fpu.h.
2171 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2173 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2175 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2177 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2178 (@cpu@_pbb_cti_chain): Minor clean up.
2180 1999-05-08 Felix Lee <flee@cygnus.com>
2182 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2183 AM_CYGWIN32 and AM_EXEEXT.
2184 * configure: Regenerate.
2186 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2188 * sim-core.c (device_error,device_io_read_buffer,
2189 device_io_write_buffer): Delete decls.
2190 * sim-core.h: Put them here.
2192 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2193 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2194 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2195 (sim_core_write_aligned_N): Ditto.
2197 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2199 * sim-memopt.c (sim_memory_uninstall): Don't look into
2202 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2204 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2206 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2208 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2209 (sim_core_write_buffer): Ditto.
2211 1999-04-02 Keith Seitz <keiths@cygnus.com>
2213 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2214 after the interval counter has expired.
2215 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2216 poll_quit callbacks. May be overridden by Makefile.
2217 (poll_quit_counter): New global.
2218 * sim-events.c: Remove all mentions of ui_loop_hook. The
2219 host callback "poll_quit" will serve the purpose.
2220 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2222 * nrun.c: Remove declaration of ui_loop_hook.
2224 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2226 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2227 if being used by gdb.
2229 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2231 * cgen-types.h (XF,TF): Tweak.
2232 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2234 (SUBWORD*,JOIN*): Define.
2235 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2236 moved into cpu descriptor.
2237 * sim-model.h (MACH): New member `num'.
2239 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2241 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2242 (CGEN_CPU): Member opcode renamed to cpu_desc.
2243 New members get_idata,disassembler.
2244 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2245 CGEN_INSN_ATTR_VALUE.
2246 (CGEN_STATE): Delete member opcode_table.
2247 (sim_disassemble_insn): Delete decl.
2248 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2249 (struct idesc): Moved to here from <cpu>-decode.h.
2250 * cgen-run.c (prime_cpu): Call prepare_run callback.
2251 * cgen-trace.h (SFILE): New type.
2252 (sim_disasm_sprintf): Declare.
2253 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2254 (sim_cgen_disassemble_insn): Declare.
2255 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2256 (insn_fields): Delete.
2257 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2259 (trace_insn): Call CPU_DISASSEMBLER hook.
2260 (sim_disasm_sprintf): New function.
2261 (sim_disasm_read_memory): New function.
2262 (sim_disasm_perror_memory): New function.
2263 (sim_cgen_disassemble_insn): New function.
2264 * cgen-utils.c: Don't include cpu-opc.h.
2265 (virtual_insn_entries): New static local.
2266 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2267 (cgen_insn_name): Rewrite.
2268 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2269 * cgen.sh (desc): New file generator handler.
2270 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2271 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2272 Don't include cpu-opc.h,cpu-sim.h.
2273 * sim-model.c (model_set): Delete SIM_DESC arg.
2274 (sim_model_set): Update.
2275 * sim-model.h (MACH): New member prepare_run.
2277 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2279 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2280 if redundant with allocator functions.
2282 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2284 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2286 * sim-profile.h: Make like sim-trace.h.
2287 (PROFILE_USEFUL_MASK): New macro.
2288 * sim-profile.c (profile_options): Make like trace_options, allow
2289 optional on|off arg where applicable.
2290 (set_profile_option_mask): New function.
2291 (sim_profile_set_option): New function.
2292 (profile_option_handler): Simplify.
2293 Have -p only enable selected things, not everything.
2294 Add missing break to OPTION_PROFILE_PC_RANGE.
2295 * cgen-scache.c (scache_options): Allow optional on|off arg to
2297 (scache_option_handler): Use sim_profile_set_option.
2299 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2301 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2302 (memory_option_handler): Implement MEMORY_FILL option. Make
2303 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2304 (parse_ulong_value): New function.
2305 (do_memopt_add): Allocate all buffers. Optionally fill them.
2307 1999-01-15 Richard Henderson <rth@cygnus.com>
2309 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2310 va_list, not an integer.
2311 * sim-events.c (sim_events_schedule): Likewise.
2313 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2314 the appropriate type.
2316 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2318 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2319 (sim_disassemble_insn): Update prototype.
2320 (sim_engine_invalid_insn): Ditto.
2321 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2322 (SEM_BRANCH_INIT): PCADDR->IADDR.
2323 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2324 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2325 * cgen-scache.h (*): Ditto.
2326 * cgen-trace.c (*): Ditto.
2327 * cgen-trace.h (*): Ditto.
2328 * cgen-utils.c (*): Ditto.
2329 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2331 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2332 (simple engine framework): Rewrite.
2333 * sim-module.c (modules): Install model module sooner (and in
2334 particular before the profile module).
2336 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2338 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2339 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2340 (sim_model_init): Call it.
2342 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2344 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2346 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2347 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2348 (SEM_BRANCH_INIT_EXTRACT): New macro.
2349 (SEM_BRANCH_INIT): Add taken_p.
2350 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2351 (SEM_BRANCH_FINI): Use it.
2353 * cgen-run.c (sim_resume): Handle tracing of last insn.
2354 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2355 * cgen-trace.c (current_abuf): New static global.
2356 (trace_insn_init): Initialize it.
2357 (trace_insn_fini): Use it.
2358 (trace_insn): Set it.
2359 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2360 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2361 (@cpu@_emit_after): Ditto.
2362 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2363 labels if WITH_SEM_SWITCH_FULL.
2364 * sim-model.c: Include bfd.h.
2365 (sim_model_init): New function.
2366 (sim_model_install): Record init fn.
2367 * sim-model.h (MACH): New member bfd_name.
2368 * sim-module.c (modules): Initialize model before scache.
2370 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2372 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2374 * nrun.c (main): Remain in simulation loop for traps and
2375 exceptions when in operating environment mode.
2376 (ui_loop_hook): New stub hook for standalone use.
2377 * sim-events.c (sim_events_process): Call ui_loop_hook
2378 periodically on CYGWIN host.
2380 * sim-reason.c (sim_stop_reason): Return host signal numbers
2381 to gdb on sim_stopped and sim_signalled cases.
2382 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2383 hook just before longjmp.
2384 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2385 hook just before sim_engine_run.
2387 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2388 * sim-trace.h (trace_generic): Ditto.
2389 * sim-trace.c (trace_generic): Ditto.
2391 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2393 * Make-common.in (SIM_MAIN_DEPS): New var.
2394 (CGEN_MAIN_CPU_DEPS): New var.
2395 * aclocal.m4: Add --enable-cgen-maint option.
2396 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2398 (GETIMEM*): Pass pc value to sim_core routine.
2400 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2402 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2403 Compare with ZERO not NULL.
2405 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2407 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2410 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2412 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2413 * sim-trace.c: Include stdlib.h if present.
2414 * dv-sockser.c: Include unistd.h if present.
2415 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2416 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2418 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2420 * gennltvals.sh: Add i960.
2421 * nltvals.def: Rebuild.
2423 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2425 * cgen-defs.h: New file, old cgen-sim.h.
2426 * cgen-sim.h: Simple header that includes others.
2427 * sim-arange.c: New file.
2428 * sim-arange.h: New file.
2429 * sim-basics.h: Include it.
2430 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2431 (sim-arange.o): Add rule for.
2432 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2433 (sim_io_eprintf_cpu): Add prototype.
2434 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2435 (INLINE2): New macro.
2436 (EXTERN_INLINE): New macro.
2437 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2438 before calling module init fns.
2439 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2440 (profile_init): New function.
2441 (profile_options): New option --profile-range.
2442 (profile_option_handler): Handle --profile-range.
2443 (profile_print_insn): Qualify address range specific section titles.
2444 (profile_print_addr_ranges): New function.
2445 (profile_info): Print address ranges if specified.
2446 (profile_install): Set profile_init init fn.
2447 * sim-profile.h (PROFILE_DATA): New member `range'.
2448 * sim-trace.c (trace_init): New function.
2449 (trace_options): New option --trace-range.
2450 (trace_option_handler): Handle --trace-range.
2451 (trace_install): Set trace_init init fn.
2452 * sim-trace.h (TRACE_DATA): New member `range'.
2453 * sim-utils.c (sim_cpu_msg_prefix): New function.
2454 (sim_io_eprintf_cpu): New function.
2455 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2456 (PC_IN_PROFILE_RANGE_P): New macro.
2457 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2458 (trace_insn_fini): New arg abuf. All callers updated.
2459 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2460 printing cycle counts.
2461 * cgen-trace.h (trace_insn_fini): Update prototype.
2462 (TRACE_RESULT_P): New macro.
2463 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2464 (TRACE_INSN): Check ARGBUF_TRACE_P.
2465 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2466 * cgen-types.h (SIM_INLINE): Delete.
2467 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2468 * cgen-utils.c: Don't include cgen-engine.h
2469 * genmloop.sh (@cpu@_fill_argbuf): New function.
2470 (@cpu@_fill_argbuf_tp): New function.
2471 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2472 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2473 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2474 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2475 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2476 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2477 doing profiling. Update call to TRACE_INSN_FINI.
2479 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2481 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2483 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2486 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2488 * sim-inline.c (SIM_INLINE_P): Fix typo.
2490 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2492 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2494 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2496 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2497 * nltvals.def: Re-generate.
2499 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2501 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2502 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2503 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2505 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2506 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2508 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2510 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2511 (${cpu}_pbb_cti_chain): Ditto.
2513 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2515 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2516 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2517 (EXTRACT_INT,EXTRACT_UINT): New macros.
2518 (SEM_SEM_ARG): New macro.
2519 (SEM_NEXT_VPC): New arg `pc'.
2520 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2521 (sim_disassemble_insn): Update prototype.
2522 * cgen-trace.c (current_insn,insn_fields): New static locals.
2523 (trace_insn): Set them.
2524 * cgen-utils.c: #include cgen-engine.h.
2525 (sim_disassemble_insn): New arg insn_fields.
2526 Handle variable length insns.
2527 * genmloop.sh: Only emit pbb decls if -pbb.
2528 (${cpu}_scache_lookup): New arg `vpc'.
2529 (scache support): Fetch pc before entering loop.
2531 * gennltvals.sh: Add fr30 support.
2532 * nltvals.def: Rebuild.
2534 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2536 * sim-types.h: Re-do type system so that GCC's attribute and mode
2537 are used to specify types. Handle case of ALPHA.
2539 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2541 * aclocal.m4: Add tests for dlopen family.
2542 * config.in: Regenerated.
2544 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2546 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2548 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2550 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2551 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2552 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2553 * cgen-sim.h: ... to here.
2555 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557 * aclocal.m4 (enable-build-warnings): Replace
2558 enable-sim-warnings. Extend =LIST syntax so that prepend and
2559 append of options is possible. Drop -Werror, add
2560 -Wstrict-prototypes for GDB compatibility.
2561 * Make-common.in (SIM_WARNINGS): Update.
2563 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2565 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2566 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2567 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2568 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2569 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2571 * cgen-cpu.h: New file.
2572 * cgen-engine.h: New file.
2573 * cgen-scache.h: New file.
2574 * cgen-sim.h: Delete portions moved to new files.
2575 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2576 rather than sending result to stdout.
2578 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2580 * Make-common.in (sim-reg.o): New rule.
2581 (cgen-run.o): New rule.
2582 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2583 * cgen-run.c (prime_cpu): New function.
2584 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2585 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2587 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2588 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2589 (CGEN_INSN_VIRTUAL_P): New macro.
2590 (SEM_PC): New typedef.
2591 (SEMANTIC_FN): Change type of result to SEM_PC.
2592 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2593 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2594 (SCACHE_MAP): New typedef.
2595 (CPU_SCACHE): Add pbb support.
2596 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2597 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2598 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2600 (INSN_NAME): Delete.
2601 (cgen_insn_name): Declare.
2602 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2603 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2604 (first_insn_p): Make static.
2605 (trace_insn): Handle virtual insns specially.
2606 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2607 * cgen-types.h (UBI): Delete.
2608 (MODE_TYPE): New enum.
2609 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2610 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2611 (cgen_virtual_opcode_table): New global.
2612 (cgen_insn_name): New function.
2613 (sim_disassemble_insn): Ignore virtual insns.
2614 * genmloop.sh: Delete top level loop generation. Add pbb support.
2615 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2616 (sim_cpu_base): New members max_insns,insn_name,model_data.
2617 (CPU_PC_GET,CPU_PC_SET): New macros.
2618 (sim_pc_get,sim_pc_set): Declare.
2619 * sim-model.c (model_set): Call model init fn.
2620 * sim-model.h (MODEL_FN): New typedef.
2621 (INSN_TIMING): New member model_fn.
2622 (MODEL): New members num,init.
2623 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2624 All callers updated.
2625 (profile_insn_init): New fn.
2626 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2627 Exit early if insn profiling not supported.
2628 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2629 (profile_install): Record profile_insn_init as init fn.
2630 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2631 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2632 (PROFILE_DATA): Delete member exec_time.
2633 Change insn_count to pointer to array, rather than the array.
2634 (sim_profile_print_bar): Declare.
2636 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2638 * cgen-run.c: New file.
2639 * sim-reg.c: New file.
2641 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2643 * aclocal.m4: Add checks for -lsocket and -lnsl.
2645 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2646 allow local port reuse on listening socket.
2648 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2650 * sim-config.h: Remove reference to linux kernel header.
2652 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2654 * dv-sockser.c (sockser_addr): Make variable non-static.
2656 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2658 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2660 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2662 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2664 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2666 * Make-common.in (install-common): Add $(EXEEXT) when installing
2669 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2671 * cgen-sim.h (cgen_state): New member opcode_table.
2672 * cgen-utils.c (sim_disassemble_insn): Use it.
2674 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2676 * cgen-mem.h (DECLARE_SETT): Fix return type.
2677 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2678 * cgen-scache.c: Include stdlib.h.
2679 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2680 * sim-model.c (model_option_handler): Remove unused variable `n'.
2682 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2684 * cgen-utils.c: Include bfd.h.
2685 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2687 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2689 * sim-bits.h (EXTEND24): Fix typo.
2691 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2693 * sim-events.c (ETRACE_P): New macro.
2694 (struct _sim_event): Add member trace.
2695 (sim_events_free): Reclaim trace message.
2697 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2698 sim_events_schedule_tracef): New functions, include printf trace
2699 information in argument list. If tracing, store asprintf'd trace
2700 message in sim_event.
2702 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2703 hw_event_queue_schedule_vtracef): New functions, mimic
2706 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2708 * sim-bits.h (EXTEND24): Define.
2710 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2712 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2713 (CPU_SCACHE_HASH_MASK): New macro.
2714 (SCACHE_HASH_PC): Rewrite.
2715 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2716 computation out of main loop.
2718 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2720 * cgen-sim.h (RECORD_IADDR): Delete.
2721 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2722 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2724 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2726 * gennltvals.def (mn10200): Add entry.
2727 * nltvals.def: Regenerate with MN10200 additions.
2729 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2731 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2732 documentation on how it works.
2734 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2735 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2736 sim_core_set_xor, sim_core_xor_read_buffer,
2737 sim_core_xor_write_buffer): Update.
2739 * sim-events.h, sim-events.c (sim_events_install,
2740 sim_events_watch_clock, sim_events_schedule_after_signal,
2741 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2742 sim_events_deschedule): Update.
2744 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2745 sim_fpu_max32, sim_fpu_max64): Update.
2747 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2749 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2750 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2751 * sim-profile.c (profile_print_model): Update.
2753 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2755 * gennltvals.def (m32r): Use common syscall.h now.
2756 (mn10300): Add entry.
2757 * nltvals.def: Regenerate.
2759 * sim-engine.c (sim_engine_get_run_state): New function.
2760 * sim-engine.h (sim_engine_get_run_state): Declare it.
2762 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2764 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2765 * sim-core.c (sim_core_signal): Make extern, always define.
2767 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2769 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2770 * cgen-ops.h (ANDIF): New macro.
2771 (ANDIF[BQHSD]I): Delete.
2773 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2775 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2776 (hw_event_queue_schedule, hw_event_queue_deschedule,
2777 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2780 * hw-alloc.h (HW_NZALLOC): Define.
2782 * Make-common.in (test-hw-events): Add target for testing the
2785 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2789 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2791 * hw-main.h: Include hw-handles.h, hw-instances.h.
2792 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2793 * hw-base.c (hw_create, hw_delete): Call same.
2795 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2797 * dv-core.c: Include hw-main.h and sim-main.h.
2798 * dv-pal.c: Include hw-main.h and sim-io.h.
2799 * dv-glue.c: Include hw-main.h.
2801 * hw-main.h: New file. Move list of includes to here.
2802 * hw-base.h: From here.
2803 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2804 (hw-*.o, dv-*.o): Update.
2805 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2806 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2809 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2810 do_hw_poll_read): Move declarations from here.
2811 * hw-main.h: To here.
2813 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2815 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2817 * Make-common.in (hw-config.h): Update
2818 * hw-base.c, dv-pal.c, dv-glue.c: Update
2820 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2821 `*_callback' to `*_method.
2823 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * hw-base.h (set_*): Move set method macros from here.
2826 * hw-device.h: To here.
2828 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2833 * hw-base.c (hw_create, hw_delete): Call
2834 * hw-properties.c (create_hw_property_data,
2835 delete_hw_property_data): Define.
2837 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2839 * hw-device.c, hw-properties.c: Include hw-base.h
2841 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2842 * hw-device.c: From here.
2843 * hw-base.h: Include "hw-events.h".
2845 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2846 * hw-base.c (hw_create, hw_delete): Call.
2847 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2849 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2850 (hw-alloc.o): New target.
2852 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2854 * hw-events.h, hw-events.c: New files. Move event code to here.
2855 * sim-hw.c: From here.
2856 * hw-base.h: Include "hw-events.h".
2857 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2858 (hw-events.o): New target.
2860 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2861 * hw-events.h (struct hw_event): Replace typedef hw_event.
2863 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2864 * hw-base.c (hw_create, hw_delete): Call.
2865 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2869 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2872 * hw-ports.c: To here.
2874 * hw-base.h, hw-ports.c (create_hw_port_data,
2875 delete_hw_port_data): New functions.
2876 * hw-base.c (hw_delete, hw_create): Call same.
2878 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2880 * hw-ports.h: To here.
2882 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2885 PROCESSOR and CIA arguments.
2887 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2890 Move common object files from here.
2891 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2893 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2895 * sim-hw.c: Include ctype.h.
2896 (do_hw_poll_read): Do not assume EAGAIN.
2898 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2900 * cgen-trace.c (first_insn_p): New static local.
2901 (trace_insn_init): Set it.
2902 (trace_insn_fini): Use TRACE_PREFIX.
2903 (trace_insn): Rewrite to use trace_prefix.
2904 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2905 Adjust width accordingly.
2907 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2908 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2909 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2910 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2911 (PROFILE_COUNT_CORE): Simplify.
2912 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2914 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2916 * cgen-ops.h (ADDCFSI): Fix typo.
2918 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2920 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2921 * genmloop.sh: Use them rather than static locals.
2923 * sim-engine.c (sim_engine_set_run_state): New function.
2924 * sim-engine.h (sim_engine_set_run_state): Declare.
2925 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2926 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2927 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2929 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2931 * cgen-trace.c (trace_insn_init): New arg first_p.
2932 All callers updated.
2933 (trace_insn_fini): New arg last_p. All callers updated.
2934 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2935 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2936 * genmloop.sh (engine_resume): Update.
2938 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2940 * Make-common.in (install-common): Run ranlib on installed copy of
2943 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2945 * Make-common.in (install-common): Rename and install libsim.a.
2947 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * sim-io.c (unistd.h): Include.
2951 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2953 * Make-common (sim_main_headers): Sort.
2954 (cgen-*.o): Add cgen-sim.h dependency.
2956 * cgen-scache.c (scache_init): Only allocate space if scache element
2958 (scache_flush,scache_print_profile): Check if scache in use first.
2960 * cgen-sim.h (IDESC): Provide forward declaration.
2962 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2963 (cgen_cpu_max_extra_bytes): Declare.
2964 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2966 * sim-cpu.h: New file. sim_cpu_base moved here.
2967 Move sim_cpu_lookup decl here.
2968 * sim-base.h: #include "sim-cpu.h".
2969 * sim-cpu.c: New file.
2970 * Make-common (sim_main_headers): Add sim-cpu.h.
2971 (sim-cpu.o): Add rule for.
2973 * sim-model.c (set_model): Delete.
2974 (sim_model_set,model_set): New functions.
2975 (sim_model_install): Renamed from model_install.
2976 Don't set default model here.
2977 (model_option_handler): Rewrite --model processing.
2978 (sim_model_lookup,sim_mach_lookup): New functions.
2979 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2980 (insn_timing): Delete.
2981 (INSN_TIMING): New member `num'.
2982 (IMP_PROPERTIES): Always define scache_elm_size member.
2983 (MACH): New member init_cpu.
2984 (sim_machs): Renamed from machs.
2985 (sim_model_install): Renamed from model_install.
2986 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2987 * sim-module.c (modules): Update.
2989 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2991 * sim-io.c: #include <errno.h>.
2993 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * dv-pal.c (struct hw_pal_device): Add reader.
2996 (hw_pal_finish): Initialize reader.
2997 (scan_hw_pal): Use reader.
2999 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3000 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3003 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3004 ../ppc/main.c sim_io_read_stdin.
3006 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3010 * hw-tree.c: Update.
3012 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3013 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3015 * hw-ports.h (hw_port_event): Ditto.
3016 * hw-ports.c (hw_port_event): Update.
3017 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3019 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3021 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3022 (do_counter_event): Update.
3023 * dv-glue.c (hw_glue_io_read_buffer): Update.
3024 (hw_glue_port_event): Update.
3026 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3027 * hw-base.h (hw_create): Ditto.
3028 * hw-base.c (hw_create): Ditto.
3030 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3031 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3034 * hw-device.h (hw_system_cpu): Declare.
3035 * sim-hw.c (hw_system_cpu): New function.
3037 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3038 sim_hw_abort not hw_abort.
3039 (sim-hw.h): Include.
3040 (sim_core_read_buffer, sim_core_write_buffer): Call
3041 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3043 (sim_core_set_xor): Do not pass CPU when aborting.
3045 * sim-n-core.h (sim_core_read_aligned_N,
3046 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3047 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3048 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3051 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3053 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3054 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3056 (sim_hw_print): New function.
3058 * sim-engine.h (sim_engine_vabort): Declare.
3059 * sim-engine.c (sim_engine_vabort): New function.
3061 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063 * sim-trace.c (print_data): For floating-point numbers trace raw
3065 (trace_result_fp2): New function.
3066 * sim-trace.h (trace_result_fp2): New declaration.
3067 (TRACE_FP_RESULT2): New macro.
3069 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3071 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3072 AM_CYGWIN32 and AM_EXEEXT.
3073 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3074 to run and install-common rules.
3075 * common/configure: regenerate
3077 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3079 * sim-types.h (cell_word): New type.
3080 (natural_cell): Delete type.
3082 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3084 * configure: Regenerated to track ../common/aclocal.m4 changes.
3087 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3089 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3091 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3093 * configure: Regenerated to track ../common/aclocal.m4 changes.
3096 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3098 * acconfig.h: New file.
3099 * Make-common.in (top_builddir): New macro.
3100 (INTL_LIB): Removed.
3101 (INTLLIBS): New macro.
3102 (INTLDEPS): Likewise.
3103 (LIBDEPS): Use INTLDEPS.
3104 (EXTRA_LIBS): Use INTLLIBS.
3105 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3106 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3107 AM_LC_MESSAGES): New macros from GNU gettext.
3109 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111 * sim-config.h: Discard leading _ from macros.
3112 * sim-types.h: Ditto.
3114 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3116 * Make-common.in (CSEARCH): Add -I to intl directories.
3117 (INTL_LIB): Point to libintl.a.
3118 (LIBDEPS): Add $(INTL_LIB).
3119 (EXTRA_LIBS): Ditto.
3121 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3123 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3125 * cgen-ops.h (ADDCFSI): Fix.
3128 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3130 * sim-types.h (signed_address, unsigned_address): Define.
3132 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3137 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3139 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3140 New functions, pack / unpack sim_fpu struct using raw values.
3141 (sim_fpu_is): Differentiate between negative and positive
3144 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * sim-bits.h (EXTEND4): Define.
3147 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3149 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3151 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3152 declared so we need this cast to prevent long long addresses
3153 from being misconfigures. Results in access to unmapped memory.
3155 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3157 * Make-common.in (RUNTESTFLAGS): Define.
3158 (check): Pass RUNTESTFLAGS to recursive make.
3160 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3162 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3165 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3170 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3172 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3173 (sim-inline): Update to match sim-inline.[hc]
3174 * configure: Regenerated to track ../common/aclocal.m4 changes.
3176 * Make-common.in (sim_main_headers): Add sim-inline.h
3178 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3180 * sim-endian.h (sim-endian.c): Ditto.
3182 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3183 (sim_events_set_trace): Delete unused prototype.
3185 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3186 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3188 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3189 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3190 Comment out, not yet implemented in sim-fpu.c.
3191 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3192 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3194 * sim-inline.h: Rewrite description.
3195 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3196 (SIM_MAIN_INLINE): Add inline option.
3198 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3199 include generated files. Handled by generator directly.
3201 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3203 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3206 * sim-trace.h (TRACE_ANY_P): Define.
3207 (struct _trace_data): Add trace_any_p.
3209 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * run.c (main): Handle all alternatives of enum sim_stop.
3212 (main): Delete unused `asection *s'.
3214 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3218 * configure: Regenerated to track ../common/aclocal.m4 changes.
3220 * sim-hw.c: New file.
3221 * sim-hw.h (sim_hw_parse): Declare function.
3222 (hw-tree.h): Do not include.
3224 * sim-base.h (STATE_HW): Define.
3225 (struct sim_state_base): Add member struct *hw.
3227 * sim-module.c (sim-hw.h): Include.
3228 (modules): Add sim_hw_install.
3230 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3232 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234 * sim-base.h (CPU_INDEX): Define.
3236 * sim-utils.c (sim_state_alloc): Initialize.
3237 * sim-module.c (sim_post_argv_init): Ditto.
3239 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3241 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3242 properly formatted lists.
3244 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3247 0x2f needs to be 0x3f.
3249 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3253 (hw_tree_find_*_property): Clean up error message when property is
3256 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3257 present before looking for it.
3259 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3261 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3262 (AC_CHECK_FUNCS): Add check for __setfpucw.
3263 * configure: Regenerated.
3265 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3268 hw_pal_timer, hw_pal_timer_value): Define.
3269 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3270 (do_counter_event, do_counter_read, do_counter_value,
3271 do_counter_write): new functions.
3273 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3278 * hw-base.c (hw_create): Stop searching for a device when one is
3281 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * configure: Regenerated to track ../common/aclocal.m4 changes.
3285 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3288 appends extra devices.
3289 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3292 * Make-common.in (hw-config.h): New target, create hw-config.h
3294 (SIM_HW): Definition from @sim_hw@.
3295 (hw-base.o): Depend on hw-config.h
3297 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3299 * Make-common.in: Get SHELL from configure.
3300 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3301 move-if-change. Fixes NT native build problem.
3302 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3303 move-if-change. Fixes NT native build problem.
3304 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3307 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309 * hw-device.h, hw-device.c (hw_strdup): New function.
3311 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3312 strings name, family and args.
3313 (full_name_of_hw): Use hw_strdup when returning the full path.
3315 * hw-properties.c: Clean up property not found / wrong type error
3318 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3319 before attaching any ports.
3321 * hw-base.c (hw-config.): Include. Replace hardwired table.
3323 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3325 * Make-common.in: Add rule for dv-glue.o.
3327 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * hw-base.c (hw_finish): Move setting of trace level to here.
3330 (hw_create): From here.
3332 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3333 ../ppc/device_table.c.
3335 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3337 * hw-tree.c (print_properties): Supress path when printing
3338 properties of root node.
3340 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * hw-device.h (HW_TRACE): Define.
3343 (hw_trace): Declare.
3344 * hw-device.c (hw_trace): Implement function.
3346 * hw-base.c (hw_create): Set hw trace level from "trace?"
3349 * dv-core.c (dv_core_attach_address_callback): Add trace.
3351 * dv-pal.c: Replace DTRACE with HW_TRACE.
3353 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3356 (hw_alloc_data): Delcare.
3357 (struct hw): Add member alloc_of_hw.
3359 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3360 functions. Assocate memory with a device.
3361 (stdlib.h): Include.
3363 * hw-base.h (set_hw_delete): Define.
3364 (hw_delete_callback): Declare.
3365 (hw_delete): Declare.
3367 * hw-base.c (hw_delete): Implement function.
3368 (struct hw_base_data): Add member to_delete.
3369 (ignore_hw_delete): New function, does nothing.
3370 (hw_create): Set the hw_delete method.
3371 (hw_create): Allocate the base type using HW_ZALLOC before setting
3374 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3376 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3378 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3379 (attach_hw_port_edge): Add struct hw argument
3381 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3384 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386 * hw-device.h (hw_attach_address_callback,
3387 hw_detach_address_callback): Attach to a single space not a space
3388 mask. Clarify interpretation of SPACE:ADDR parameters.
3390 * hw-base.c (passthrough_hw_attach_address,
3391 passthrough_hw_detach_address): Update.
3392 * dv-core.c (dv_core_attach_address_callback): Ditto.
3393 * dv-pal.c (hw_pal_attach_address): Ditto.
3395 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3399 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3402 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3403 hw-properties_h, hw-tree_h): Define, point at corresponding
3405 (hw_base_headers): Define list of headers included by hw-base.h
3406 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3407 hw-properties.o, hw-tree.o): Specify dependencies.
3408 (dv-core.o, dv-pal.o): Ditto.
3410 * sim-hw.h: New file.
3412 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3413 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3415 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3417 * hw-base.h, hw-base.c: new files. Copied from
3418 ../ppc/device_table.[hc].
3420 * dv-core.c, dv-pal.c: New files. Copied from
3421 ../ppc/hw_{core,pal}.c
3423 * sim-basics.h (struct hw): Declare.
3424 (enum port_direction, enum object_disposition): Declare.
3426 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3429 sim_dv_src in Makefile. Take list of devices as parameter to m4
3432 * configure: Regenerated to track ../common/aclocal.m4 changes.
3434 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3437 trace_prefix can abort cleanly.
3439 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3441 * dv-sockser.c, dv-sockser.h: New files.
3442 * Make-common.in (dv-sockser.o): Add rule for.
3443 * aclocal.m4: Check for fcntl.h.
3444 * config.h: Add HAVE_FCNTL_H.
3446 * sim-break.c (remove_breakpoint): Fix thinko.
3448 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3449 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3451 1998-03-13 Fred Fish <fnf@cygnus.com>
3453 * sim-base.h (struct sim_state_base): Add prog_syms and
3454 define macro STATE_PROG_SYMS.
3455 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3456 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3457 and bfd_canonicalize_symtab, to get symbol table on first use
3458 and preserve it via STATE_PROG_SYMS for future calls to
3459 bfd_find_nearest_line.
3461 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3465 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3466 up to nr_maps, not just access_* maps.
3468 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3471 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3472 over nr_maps not sim_core_nr_maps.
3474 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3475 core_map argument to unsigned.
3476 (struct _sim_core): Ditto for struct member core_map.
3478 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3480 * sim-basics.h (access_io, access_*_io): Define.
3481 (map_read, map_write, map_exec, map_io): Define.
3483 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3484 attach with more generic mapmask.
3485 (sim_core_{read,write}_*): Change map argument to unsigned.
3487 * sim-core.c (sim_core_uninstall, sim_core_attach,
3488 sim_core_detach): Iterate over nr_maps instead of
3491 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3492 instead of the write_map.
3493 (remove_breakpoint): Ditto.
3495 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3496 with read_map, write_map, exec_map resp.
3498 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3501 * cgen-utils.c (sim_disassemble_insn): Ditto.
3503 * sim-hrw.c (sim_write, sim_write): Ditto.
3505 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3506 transfer_to_str): New functions.
3508 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3510 * sim-base.h (sim_state_base): New member environment.
3511 (STATE_ENVIRONMENT): New macro.
3512 * sim-config.c (current_environment): Delete.
3513 (sim_config_default): New function.
3514 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3515 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3516 (sim_config_default): Add prototype.
3517 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3518 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3519 Set STATE_ENVIRONMENT, not current_environment.
3521 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3523 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3525 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3529 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3531 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3533 * Make-common.in (TAGS): Make smarter.
3534 * Makefile.in (TAGS): Ditto.
3536 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3538 * sim-module.c (*): Fix typos in assertion tests.
3540 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3545 * sim-options.c (sim_parse_args): Ditto.
3546 (sim_args_command): Return OK, instead of nothing, for an empty
3549 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3551 * sim-profile.c (profile_info): Rename from profile_print. Drop
3552 misc and misc_cpu callback arguments. Use
3553 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3554 (profile_install): Install profile_info function.
3556 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3557 STATE_PROFILE_INFO_CALLBACK): Define.
3558 (struct PROFILE_DATA): Add field info_cpu_callback.
3559 (profile_print): Delete function.
3561 * sim-base.h (STATE_MODULES): Define. Replace individual
3562 STATE_*_LIST with single struct module_list.
3564 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3565 (struct module_list): Declare.
3567 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3568 sim_module_info): New functions.
3569 (sim_module_install): Clean up module data structures.
3571 * sim-info.c (sim_info): New file. New function. Call
3574 * Make-common.in (sim-info.o): Define rule.
3575 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3578 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3580 * sim-base.h (sim_cpu_base): New members name, options.
3581 (sim_cpu_lookup): Add prototype.
3582 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3583 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3584 (sim_add_option_table): Update prototype.
3585 * sim-options.c (sim_add_option_table): New argument `cpu'.
3586 (standard_option_handler,standard_install): Update.
3587 (sim_parse_args): Handle cpu specific options.
3588 (print_help): New static function.
3589 (sim_print_help): Call it. Print cpu specific options.
3590 (find_match): New static function.
3591 (sim_args_command): Call it. Handle cpu specific options.
3592 * sim-utils.c (sim_cpu_lookup): New function.
3593 * sim-memopt.c (memory_option_handler): Update.
3594 (sim_memopt_install): Update.
3595 * sim-model.c (model_option_handler): Update.
3596 (model_install): Update.
3597 * sim-profile.c (profile_option_handler): Update.
3598 (profile_install): Update.
3599 * sim-trace.c (trace_option_handler): Update.
3600 (trace_install): Update.
3601 * sim-watch.c (watchpoint_option_handler): Update.
3602 (sim_watchpoint_install): Update.
3603 * cgen-scache.c (scache_option_handler): Update.
3604 (scache_install): Update.
3606 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3608 * Make-common.in (check): Run `make check' in testsuite dir.
3610 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612 * sim-trace.c (trace_result0): New function.
3614 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3615 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3616 tracing sim_fpu variables.
3617 (TRACE_ALU_RESULT0): Define.
3618 (TRACE_FP_RESULT_WORD): Define.
3619 (TRACE_FP_INPUT_WORD1): Define.
3621 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3622 sim_fpu_two): New constants.
3623 (sim_fpu_op1, sim_fpu_op2): New types.
3624 (struct _sim_fpu): Delete member result. Re-order other members.
3625 (sim_fpu_sign, sim_fpu_exp): New functions.
3626 (sim_fpu_max, sim_fpu_min): new functions.
3627 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3628 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3630 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3632 * sim-profile.c (profile_print): Delete duplicate test of
3634 (profile_print_pc): Exit early if data collection not set up.
3635 (profile_print_core): Simplify by calling sim_core_map_to_str.
3636 * sim-core.h (sim_core_map_to_str): Declare.
3637 * sim-core.c (sim_core_map_to_str): Make non-static.
3639 * genmloop.sh (engine_resume): Update insn_count before exiting.
3640 (engine_resume_full): Keep accurate core profile data.
3642 * cgen-utils.c (sim_disassemble_insn): Don't use
3643 sim_core_read_aligned_N, it messes up profiling results.
3645 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3647 * nltvals.def: Regenerate with MN10300 additions.
3649 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3653 * sim-trace.h, sim-trace.c (trace_result_word2,
3654 trace_input_word4, trace_result_word4): New function.
3656 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3658 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3660 * sim-xcat.h: Delete.
3661 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3662 * cgen-sim.h: Ditto.
3663 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3664 * sim-n-bits.h: Ditto.
3665 * sim-n-core.h: Ditto.
3666 * sim-n-endian.h: Ditto.
3668 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3670 * syscall.c (cb_syscall): Handle short reads, and EOF.
3672 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3675 sim_fpu to safely print fp_word values.
3676 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3677 (trace_result_bool1, trace_result_addr1): New functions.
3678 (trace_input_bool1, trace_input_addr1): New functions.
3680 * sim-trace.h (TRACE_FPU_*): Define.
3682 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3684 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3685 (sim_fpu_fpto, sim_fpu_tofp): Define.
3687 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-fpu.c (sim_fpu_cmp): New function.
3691 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3693 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3694 instead of abuf->length.
3695 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3696 (set_trace_option_mask): Renamed from set_trace_options.
3697 (set_trace_option): New function.
3698 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3699 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3701 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703 * sim-basics.h: Declare struct _sim_fpu.
3705 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3708 (trace_prefix, trace_input*, trace_result*): Declare.
3709 (trace_one_insn): Change declaration, assume trace_prefix called.
3710 (trace_generic): Like trace_one_insn.
3711 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3712 (TRACE_alu, TRACE_[a-z]*): Update.
3714 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3715 trace_insn, save_data, trace_idx_to_str, print_data): New
3717 (trace_one_insn): Rewrite.
3718 (trace_generic): New function.
3720 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3722 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3724 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3725 (SEMANTIC_FN): Rewrite declaration.
3726 (DECODE): Update type of semantic_fast member.
3727 ({EX,SEM}_FN_NAME): Have only one version.
3728 * sim-base.h (sim_state_base): Delete conditionals surrounding
3731 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3736 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3738 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3739 Add missing parameters to device_io calls.
3740 * sim-core.h: Add missing parameters to device_io calls.
3742 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3744 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3745 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3746 (SEMANTIC{,_CACHE}_FN): Fix return type.
3747 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3748 (engine_resume): Likewise. Make `engine' volatile. Save copy
3749 of cpu pointer in volatile object. Initialize read switch if
3752 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3754 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3755 (SEM_INSN): New macro.
3757 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3761 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * configure: Regenerated to track ../common/aclocal.m4 changes.
3765 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * sim-types.h (fp_word): New type, define according to
3768 WITH_TARGET_FLOATING_POINT_BITSIZE.
3770 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3771 configuration of size of floating point registers.
3773 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * sim-profile.c (profile_print): Only print CPU <N> if other
3776 output is going to appear.
3778 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780 * configure: Regenerated to track ../common/aclocal.m4 changes.
3782 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784 * sim-types.h (address_word): Typedef according to
3785 WITH_TARGET_ADDRESS_BITSIZE.
3786 (signed_cell, unsigned_cell, natural_cell): Ditto using
3787 WITH_TARGET_CELL_BITSIZE.
3789 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3790 (WITH_TARGET_CELL_BITSIZE): Define.
3791 (WITH_HOST_WORD_BITSIZE): Delete.
3793 * sim-config.c (print_sim_config): Update.
3795 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3796 configuration of address and OpenFirmware cell sizes.
3798 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3801 * sim-run.c (sim_engine_run): Update.
3803 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3805 * sim-run.c (sim_engine_run): Ditto.
3807 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3808 (sim_resume): Pass nr_cpus to sim_engine_run.
3810 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3812 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3814 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3816 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3818 * Make-common.in (stamp-tvals): New rule.
3819 (targ-vals.h,targ-map.c): Depend on it.
3820 (clean): Remove stamp-tvals.
3822 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3824 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3825 in code also #if 0'ed.
3827 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3829 * configure: Regenerated to track ../common/aclocal.m4 changes.
3830 * aclocal.m4: Recognize --enable-maintainer-mode.
3832 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3834 * cgen-scache.h: Deleted.
3835 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3836 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3837 (scache_init): Use runtime computed size of SCACHE.
3838 (scache_flush): Likewise.
3839 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3840 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3841 * cgen-sim.h: Scache support moved here.
3842 (PC): Redo definition.
3843 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3844 (DECODE): Add parallel execution support.
3845 Only include semantic label members if using switch.
3846 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3847 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3848 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3849 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3851 (engine_{stop,run,resume,halt,signal}): Delete decls.
3852 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3853 (argbuf,scache): Delete forward decls.
3854 (STATE): Delete decl.
3855 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3856 Include cgen-mem.h, cgen-ops.h.
3857 (engine_halt,engine_signal): Delete.
3858 ({ex,exc,sem,semc}_illegal): Delete.
3859 (sim_disassemble_insn): Result of extract fn is in bits.
3860 * genmloop.sh: Rewrite.
3862 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3865 * sim-base.h (sim_state_base): Delete member `model'.
3866 (sim_cpu_base): Add member `model'.
3867 * sim-model.h (IMP_PROPERTIES): New type.
3868 (MACH): New members imp_props, models.
3869 (models): Delete decl.
3870 * sim-model.c (set_model): Update.
3871 * sim-profile.c (profile_print_model): Update.
3873 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3875 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3877 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3880 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882 * configure: Regenerated to track ../common/aclocal.m4 changes.
3885 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3887 * aclocal.m4 (AR): Check for sigaction.
3889 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3891 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3893 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3894 * sim-config.c (sim_config): Replace WITH_DEVICES with
3895 WITH_TREE_PROPERTIES.
3897 * configure: Regenerated to track ../common/aclocal.m4 changes.
3899 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3901 * Make-common.in (SIM_ENVIRONMENT): New variable.
3902 (CONFIG_CFLAGS): Add it.
3903 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3904 --enable-sim-environment option.
3905 * configure: Regenerated.
3906 * sim-config.h (environment support): Rewrite.
3907 * sim-config.c (current_environment): Define as enum, unconditionally.
3908 (current_alignment): Define unconditionally.
3909 (config_environment_to_a): Update.
3910 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3911 (sim_config): Handle environment and alignment determination
3912 unconditionally. Delete sanity checks of current_environment,
3914 (print_sim_config): Update.
3915 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3916 (standard_options): Add --environment.
3917 (standard_option_handler): Likewise.
3919 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3922 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3923 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3924 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3925 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3926 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3927 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3928 argument ADD_CA macro with two argument ADDC_C - add carrying with
3930 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3931 argument SUB_CA macro with two argument SUBC_X - subtract
3933 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3935 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3937 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3939 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3940 * sim-io.h (sim_io_syscalls): Delete.
3942 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3944 * syscall.c (cb_syscall): Add missing else, so write to stdout
3947 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3948 the carry bit from the CPU's psw.
3950 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3952 * gennltvals.sh: Redo syscall support.
3953 * nltvals.def: Regenerated.
3955 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3957 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3958 the stream immediately.
3960 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3962 * sim-io.c (sim_io_getstring): Delete unused len2.
3963 (sim_io_syscalls): Ditto for sys_errno.
3965 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3967 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3969 * Make-common.in (run.o): Depend on remote-sim.h.
3970 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3971 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3973 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3975 * sim-io.c (sim_io_syscalls): Disable lseek.
3977 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3979 * gennltvals.sh: Generate syscall values for d30v.
3981 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3982 * nltvals.def: Regenerate.
3984 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3985 (os_fstat): Likewise. Validate fd argument.
3986 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3987 just compute target stat struct length.
3988 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3989 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3990 (get_string): Return host errno values so they can be properly
3992 (cb_syscall): Likewise.
3993 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3994 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3995 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3996 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3997 (get_path): New function.
3999 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4001 * sim-io.c (sim_io_syscalls): New function to provide system call
4002 emulation. Provide exit, open, close, read, write, lseek, and
4004 (sim_io_getstring): New function to return a string from a
4005 simulated memory location.
4007 * sim-io.h (sim_io_syscalls): Add declaration.
4009 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4011 * sim-core.c (sim_core_signal): Fix spelling error in message.
4013 * sim-hrw.c (sim_read): Use read map, not write map.
4015 * Make-common.in (all): Add .gdbinit.
4016 * gdbinit.in: Add dump command.
4018 * sim-model.c (model_options): Use '\0' for `shortopt'.
4020 * sim-trace.c (trace_option_handler): Set state trace file
4021 for --trace-file in addition to cpu's values.
4022 (trace_vprintf): If cpu == NULL, try state's trace file.
4023 (trace_options): Reorganize table, reword some descriptions.
4025 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4030 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4032 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4033 signal untranslated, document problem with this.
4035 * nrun.c (main): Check for a prog name of `*step'. If present,
4036 step the simulator instead of allowing it to run free.
4038 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4040 * Make-common.in (sim_main_headers): Add sim-signal.h.
4042 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4044 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4046 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4048 * sim-signal.h: Start simulator signals at 64 so that host signal
4049 numbers can be detected and reported.
4051 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4053 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4055 * callback.c (cb_host_to_target_stat): Fix return values.
4057 * cgen-sim.h (enum_signal_type): Delete.
4058 (engine_signal): Update prototype.
4059 * cgen-utils.c: Don't include <signal.h>.
4060 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4061 (engine_signal): Update.
4063 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4064 (sim_state_free): Call SIM_STATE_FREE if defined.
4066 * sim-module.c (sim_module_install): Don't leave any modules
4067 installed if one fails to install.
4069 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4071 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4072 more, since alloca is not used in this file.
4074 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4075 correctly set the carry and overflow bits for those types.
4076 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4077 with carry, so carry is correct after doing both adds.
4078 (ALU*): Space out '\' to make it easier to read.
4080 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4082 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4085 * sim-signal.c, sim-signal.h: New files.
4086 * Make-common.in (sim-signal.o): Add rule for.
4087 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4088 * sim-abort.c: Don't include <signal.h>.
4089 * sim-basics.h: #include "sim-signal.h".
4090 * sim-break.c: Don't include <signal.h>.
4091 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4092 * sim-core.c: Don't include <signal.h>.
4093 (SIGBUS): Delete definition.
4094 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4095 * sim-engine.c: Don't include <signal.h>.
4096 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4097 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4098 * sim-resume.c: Don't include <signal.h>.
4099 (SIGTRAP): Delete definition.
4100 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4101 * sim-stop.c: Don't include <signal.h>.
4102 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4103 * sim-watch.c: Don't include <signal.h>.
4104 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4106 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4108 * sim-base.h (CIA_ADDR): Provide default definition.
4109 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4110 * sim-break.c (sim_handle_breakpoint): Likewise.
4112 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4114 * Make-common.in (srccom): New variable.
4116 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4117 (LIB_OBJS): Add syscall.o.
4118 (gentmap): Pass $(NL_TARGET) to $(CC).
4119 (syscall.o): Add rule for.
4120 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4121 (sim-bits.o): Depend on $(sim-n-bits_h).
4122 (sim-load.o): Depend on callback.h.
4124 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4125 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4126 * cgen-mem.h, cgen-ops.h: New files.
4128 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4130 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4132 * callback.c: #include string.h or strings.h.
4133 #include sys/types.h and sys/stat.h.
4134 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4135 (os_get_errno,os_open): Update.
4136 (os_stat,os_fstat): New functions.
4137 (os_init): Initialize syscall_map, errno_map, open_map.
4138 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4139 errno_map, open_map, signal_map, stat_map.
4140 (cb_read_target_syscall_maps): New function.
4141 (cb_target_to_host_syscall): New function.
4142 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4143 (cb_target_to_host_open): Renamed from target_to_host_open.
4144 (store): New function.
4145 (cb_host_to_target_stat): New function.
4146 * syscall.c: New file.
4147 * gentmap.c (sys_tdefs): New global.
4148 (gen_targ_vals_h): Output target syscall numbers.
4149 (gen_targ_map_c): Update. Output target syscall translation map.
4150 * gentvals.sh: New first argument `target'. Preface table with
4151 #ifdef NL_TARGET_$target if non-null target passed.
4152 * gennltvals.sh: New file.
4153 * nltvals.def: Regenerated.
4155 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4159 (sim_core_dummy_M): Declare.
4161 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * sim-core.c (sim_core_signal): Print the address of the
4166 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4168 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4170 * sim-base.h (sim_state_base): Add member trace_data.
4171 (STATE_TRACE_DATA): New macro.
4172 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4173 ({WITH_,}TRACE_DEBUG_P): New macros.
4174 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4175 (_sim_cpu): Delete forward reference.
4176 (debug_printf): Update.
4177 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4178 (trace_options): Add --trace-debug.
4179 (set_trace_options): Handle it.
4180 (trace_option_handler): Likewise.
4181 (trace_install): Init state trace_data struct.
4182 (trace_uninstall): Close state trace file.
4183 * sim-events.c (ETRACE): Only print source file and line number if
4185 * sim-n-core.h (sim_core_trace_M): Likewise.
4187 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4189 1997-11-13 Felix Lee <flee@cygnus.com>
4191 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4193 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4195 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4197 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4199 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4201 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4202 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4205 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * sim-events.c (sim_events_process): Re-compute the time -
4208 update_time_from_event - as each event is processed. Reverses
4211 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4215 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-events.c (sim_events_process): Delete redundant call to
4218 update_time_from_event.
4219 (sim_events_slip): Always decrement time_from_event.
4220 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4221 Delete assertion that time_from_event >=0 when work in queue, no
4224 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4226 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4227 (standard_option_handler): Update.
4229 * sim-options.h: Clarify documentation.
4230 (OPTION_LONG_ONLY_P): Delete definition.
4231 (OPTION_VALID_P): Define.
4233 * sim-options.c (sim_print_help): Allow short only options.
4234 (sim_parse_args): Ditto.
4235 (sim_args_command): Skip short only options.
4236 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4237 separate entries for short and long options in the HANDLERS and
4239 (sim_parse_args): Disable argument permutation.
4241 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4243 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4244 Add argument M, size of data type.
4245 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4246 Declare, ditto for 5, 6 & 7 byte transfers.
4247 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4250 * sim-n-core.h (sim_core_trace_M): Rename from
4251 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4252 with transfer type. Print transfer direction. Handle 1 and 2 byte
4254 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4256 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4257 Update all functions.
4259 * sim-core.c: Generate functions starting with 16 not 1.
4260 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4261 all 5, 6 & 7 byte transfers.
4263 * sim-n-core.h (sim_core_read_misaligned_N,
4264 sim_core_write_misaligned_N): Implement.
4266 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-endian.h (U16_8): Implement
4270 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4272 * sim-endian.h (VL8_16, VH8_16): Implement.
4274 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4276 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4277 (memory_option_handler): Skip comma in alias address list
4279 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4283 (parse_size, parse_addr): New functions
4284 (memory_option_handler, memory_options): Parse address & size
4285 using new functions. Pass level, space, modulo to do_memopt_add &
4288 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4290 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4291 `attach_type attach' argument with `unsigned level' argument.
4294 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4295 sim_core_attach): Replace argument attach with level. Update
4296 verification of arguments.
4297 (sim_core_map_detach, sim_core_detach): Replace argument attach
4300 * sim-basics.h (enum _attach_type): Delete.
4302 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4304 * sim-core.h (sim_core_write_8): Define.
4306 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308 * sim-bits.h: Document ROTn macro.
4310 * sim-endian.h (H2T): Handle 16 byte variables.
4312 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4315 * sim-core.c: Do not generate sim_core_*_word.
4317 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4318 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4320 * sim-core.h (sim_core_read_unaligned_word,
4321 sim_core_read_aligned_word, sim_core_read_word,
4322 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4323 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4325 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4327 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4329 * sim-endian.h: Disable 16 byte support.
4331 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4335 * sim-n-core.h (sim_core_trace_N): New function.
4336 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4337 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4339 * sim-endian.h: Add 128 bit variant.
4341 * sim-core.h, sim-core.c: Add 128 bit variant.
4343 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4345 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * sim-events.c (sim_events_process): Clear events->work_pending.
4348 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4349 setting, nr_ticks_to_process.
4350 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4351 when the event queue isn't next.
4353 * sim-events.h, sim-events.c (sim_events_slip): New function.
4355 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4357 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4359 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4362 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4364 * nrun.c (main): Remove useless test of name != NULL.
4365 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4367 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369 * sim-fpu.c (EXPMAX): Type is unsigned.
4370 (MIN_INT, MAX_INT): Type is signed64.
4371 (i2fpu): Type of val is signed64.
4373 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4375 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4376 a bucket size of zero.
4378 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4379 OPTION_PROFILE_PC): Define.
4380 (profile_option_handler): Add support for --profile-pc and
4381 --profile-pc-granularity options.
4382 (profile_pc_init): When possible, compute nr buckets from bucket
4385 * sim-profile.c (profile_pc_init): Align the profile-pc end
4386 address with the profile-pc bucket size.
4388 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4389 something less ambiguous.
4390 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4392 * sim-profile.c (profile_pc_cleanup): New function. Move
4393 profile_pc_uninstall code to here.
4394 (profile_pc_uninstall): Call.
4395 (profile_pc_init): Call.
4397 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4400 file using BSD gprof format.
4402 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4404 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4405 MSBIT64): Force result to unsignedN.
4407 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4409 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4411 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4412 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4413 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4414 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4416 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4418 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4421 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4422 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4424 (sim_core_attach): Rename buffer_freed to free_buffer, type
4425 void*. Ensure that allocated buffer is alligned according to
4428 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4430 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4431 (ALU64_SUB): Define.
4433 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4434 (.gdbinit): Remove dependencies, generate once per build.
4436 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4438 * sim-n-core.h (sim_core_read_aligned_N,
4439 sim_core_write_aligned_N): Make xaddr param type address_word not
4442 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4445 unpacked floating point struct. Pass sim_fpu object by reference.
4446 Add preliminary support for rounding modes.
4448 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4450 * configure: Regenerated to track ../common/aclocal.m4 changes.
4452 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4454 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4455 WITH_TARGET_BITSIZE.
4457 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4459 * sim-profile.c (profile_print_core): label needs empty statement.
4461 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4463 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4464 and zfree instead of xmalloc and free. Prevents warnings.
4466 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468 * configure: Regenerated to track ../common/aclocal.m4 changes.
4470 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4473 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4475 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4476 controling the bitsize/msb of the target.
4478 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4480 * Make-common.in: New files sim-break.c, sim-break.h.
4481 * sim-base.h: Add point to breakpoint list to sim_state_base.
4482 * sim-break.c sim-break.h: New modules that implement intrinsic
4484 * sim-module.c: Add breakpoint module.
4486 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4488 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4490 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4492 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4493 (SIGBUS) define for Windows.
4494 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4495 * sim-resume.c: define SIGTRAP for windows.
4496 * sim-xcat.h: use token pasting if ALMOST_STDC.
4498 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4502 (CONFIG_CFLAGS): Add same.
4504 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4506 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4507 (SIGNED32): use ##i32.
4509 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * configure: Regenerated to track ../common/aclocal.m4 changes.
4513 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4518 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4519 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4520 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4521 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4522 (CONFIG_CFLAGS): Add same.
4524 * aclocal.m4: Perform AC_SUBST on optional options.
4526 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4530 * sim-options.c (standard_option_handler): Typo in warning message.
4532 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4534 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4535 insn count. Make count conditional on there being a valid
4537 (profile_pc_init): Make default PC profile frequency an arbitrary
4540 * sim-base.h: Ditto.
4542 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4545 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4548 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * configure: Regenerated to track ../common/aclocal.m4 changes.
4552 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4555 configured alignment.
4557 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559 * configure: Regenerated to track ../common/aclocal.m4 changes.
4561 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-config.c (sim_config): Check for default alignment.
4565 * sim-options.c (standard_option_handler): Add alignment option.
4567 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4568 default alignment requirements on memory accesses.
4570 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4572 * sim-load.c (sim_load_file): Return failure if the executable
4573 had no loadable sections.
4575 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4580 * sim-core.c (sim_core_signal): When bad access halt simulator
4581 SIGSEGV / SIGBUS instead of aborting.
4582 (signal.h): Include.
4584 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4585 options was missing.
4587 * sim-bits.h (MOVED): Define
4589 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4594 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4596 * sim-bits.c: Add 8 bit versions of bit macros.
4598 * sim-bits.h: Ditto.
4600 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4603 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4605 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4606 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4608 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4609 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4611 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4614 configure.in: Output to cconfig.h instead of config.h.
4616 * configure: Regenerated to track ../common/aclocal.m4 changes.
4618 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4623 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4625 * callback.c (os_write): divert stdout and stderr to their
4628 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-profile.c (profile_print_speed): Call
4631 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4633 * sim-events.c (sim_events_elapsed_time): New function return nr
4634 host MS consumed by the simulator.
4635 (sim_watch_valid): Use.
4637 * sim-module.c (modules): Install sim_events very very early.
4639 * sim-profile.c (profile_print): Call profile_print_pc.
4641 (profile_pc_init): New function, set up processor for PC
4643 (profile_print_pc): New function, print a PC profile.
4644 (profile_pc_event): New function, sample PC.
4646 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4647 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4650 * sim-options.c (sim_print_help): Pacify GCC.
4652 * sim-n-core.h (sim_core_read_aligned_N,
4653 sim_core_write_aligned_N): Add un-conditional profile call.
4654 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4655 profile call when aligned read/write isn't used.
4657 * sim-base.h: Include sim-profile, sim-model after sim-core &
4658 sim-events allow sim-core to define useful values.
4660 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4661 (profile_option_handler, profile_options): Add support for
4662 --profile-core option.
4663 (print_bar): Include when core profiling.
4664 (profile_print_core): New function, print core profile.
4666 * sim-config.c (print_sim_config): Print profile status.
4668 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4669 WITH_PROFILE_PC_P): Define.
4670 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4671 (PROFILE_COUNT_CORE): Define.
4673 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4676 interrupt_names array as the data.
4677 (sim-watch.h): Document.
4679 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * sim-options.c (sim_print_help): When the doc string is to long
4684 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4685 that only the first few the watch options are listed. Generate
4686 meanginful usage messages.
4688 * sim-options.h (struct OPTION): Clarify use of doc_name field
4690 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4693 (standard_option_handler): Handle --architecture-info.
4695 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4697 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4698 illegal zero-sized array.
4699 * sim-core.c (sim_core_xor_read_buffer): same.
4701 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4703 * nltvals.def: Regenerate.
4705 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4709 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-bits.c (MASKED): Delete.
4712 (EXTRACTED): Delete.
4713 (LSEXTRACTED, MSEXTRACTED): New functions.
4715 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4716 (MSMASKEDn, LSMASKEDn): Add last argument.
4719 * sim-bits.h (EXTEND8, EXTEND16): Define.
4720 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4722 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4724 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4725 current instruction address.
4727 * sim-inline.h (*_ENGINE): Define.
4729 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4733 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4734 (watch_option_handler): Call delete_watchpoint with ident or type.
4735 (sim_watchpoint_install): Create interrupt specific watchpoint
4736 commands on the fly.
4737 (do_watchpoint_create): New function, create a watch point using
4738 type/int-nr info encoded in the option nr.
4739 (do_watchpoint_info): New function. List active watchpoints.
4741 * sim-watch.h: Change data structure to a list.
4743 * sim-memopt.c (memory_option_handler): Require explicit "all"
4744 before deleting all memory regions.
4746 * sim-utils.c (sim_do_commandf): New function, printf version of
4749 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4751 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4753 (SIGNED64, UNSIGNED64): Delete.
4754 (ALU64_ADD): Don't rely on bit endianness.
4755 (ALU64_BEGIN): Define.
4757 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4758 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4760 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4761 suffix - u64, LL - to 64 bit constants.
4763 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4767 * sim-utils.h (NZALLOC): Define - zalloc * N.
4769 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4770 implementation of read/write functions.
4772 * Make-common.in (sim-hrw.o): New target.
4774 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4777 * sim-memopt.c (memory_option_handler): Implement memory-size
4778 command. Implement memory-alias command. Let memory-delete delete
4780 (add_memopt): New function. Add a memory region.
4781 (do_memopt_delete): New function. Delete a memory region.
4783 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4785 * sim-core.c (sim_core_detach): New function.
4786 (sim_core_map_detach): New function. Perform the actual detach.
4787 (sim_core_init): Move initialization code from here.
4788 (sim_core_install): To here.
4789 (sim_core_uninstall): And here.
4791 * sim-module.c: Add memopt module.
4793 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4794 simulator base type.
4796 * Make-common.in (sim_main_headers): Add sim-memopt.h
4797 (sim-memopt.o): New target.
4799 * sim-core.c (sim_core_install): Add core_options to the option
4802 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4805 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4808 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4809 address_word, add mask member.
4811 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4812 address_word, allow for 64bit targets in 32bit host. Add modulo
4814 (sim_core_map_attach): Ditto.
4815 (new_sim_core_mapping): Ditto.
4816 (sim_core_translate): Mask address when modulo memory.
4818 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4820 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4822 * gdbinit.in: New file.
4823 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4824 * Make-common.in (distclean): Delete .gdbinit.
4825 (.gdbinit): Add rule for.
4826 * configure: Regenerated to track ../common/aclocal.m4 changes.
4828 * Make-common.in (cgen-run.o): Add rule for.
4830 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4834 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4835 both resumed and previous elapsed time.
4836 (sim_events_init): Set initial_wallclock and current_wallclock to
4838 (sim_events_install): Install sim_events_suspend and
4840 (sim_events_watch_clock): Allow for suspended simulator when
4841 computing the time of the clock event.
4843 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4844 initial_wallclock to elapsed_wallclock, set both to zero.
4845 (sim_events_init, sim_events_uninstall): Delete prototypes.
4847 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4849 * sim-module.c(sim_module_resume, sim_module_suspend): New
4852 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4857 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4859 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4860 * Make-common.in (TAGS): Likewise.
4861 * sim-n-bits.h: Add TAGS comments for all functions.
4862 * sim-n-core.h: Likewise.
4863 * sim-n-endian.h: Likewise.
4865 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4870 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4872 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4875 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4878 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4880 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4883 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4884 nr_transfered and nr_this_transfer unsigned.
4886 * sim-events.c (sim_events_tickn): N is signed, as limited to
4889 * sim-n-endian.h (offset_N): Change size to unsigned.
4891 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4893 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4897 * sim-options.c (sim_parse_args): Use dupargv.
4899 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4901 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4903 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4908 * sim-options.c (standard_options): Add --architecture=MACHINE and
4909 --target=TARGET options.
4910 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4911 (standard_option_handler): Handle architecture and target options.
4914 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4916 (sim_analyze_program): Set prog_bfd architecture from
4917 STATE_ARCHITECTURE if known.
4919 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * configure: Regenerated to track ../common/aclocal.m4 changes.
4924 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4927 that option does not apply to certain files.
4929 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4932 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4933 offset from MSB/LSB.
4935 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4936 access address of sub word quantity of a hosts 16, 32, 64 bit word
4938 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4939 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4940 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4941 return N*2 byte value with argument in Hi/Lo word. Renamed from
4942 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4944 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4945 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4946 so that bit offset is explicit.
4948 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4951 Update STATE_PROG_BFD when needed with a dup'd copy of the
4954 * sim-config.c (sim_config): Delete ABFD argument, use
4955 STATE_PROG_BFD directly.
4957 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * run.c (main): Pass the open ABFD to sim_create_inferior.
4961 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4965 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4966 hardware only simulator targets.
4968 * Make-common.in (sim-hload.o): Add rule.
4970 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4973 used by copyargv and freeargv.
4975 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4976 STATE_PROG_ARGV, not just a pointer.
4978 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * configure: Regenerated to track ../common/aclocal.m4 changes.
4983 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * aclocal.m4 (sim-endian): Add second argument to
4986 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4987 default endian when not hardwired.
4989 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4990 else failes value for target byte order.
4992 * sim-config.c (sim_config): Add abfd arguments. Set
4993 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4995 (sim_config): Return SIM_RC, don't abort.
4998 * run.c (main): Update call to sim_open - add ABFD argument.
4999 * nrun.c (main): Add NULL ABFD argument.
5001 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5003 * callback.c (os_poll_quit): Make static.
5004 Call sim_cb_eprintf, not p->eprintf.
5005 (sim_cb_printf, sim_cb_eprintf): New functions.
5006 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5008 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5009 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5010 sim-utils.h. #include sim-utils.h.
5011 * sim-utils.h: Above decls moved here.
5012 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5014 * sim-watch.c (action_watchpoint): Fix thinkos.
5016 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5018 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5020 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5022 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5023 to FORCED_ALIGNMENT case.
5025 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5029 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5031 * Make-common.in (libsim.a): Fix typo.
5033 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * nrun.c (main): Verify the structure returned before using it.
5037 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5042 * sim-engine.c (sim_engine_install): New function. Install the
5043 engine init functions.
5044 (sim_engine_init): [Re]initialize the simulator engine.
5046 * sim-module.c: Add sim_engine to list of modules that always
5049 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5052 to remove the old watchpoint, not delete_watchpoint.
5053 (watch_option_handler): Action the correct watchpoint, not just
5056 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5059 both low and high word.
5060 (sim_core_write_aligned_N): Ditto.
5062 * sim-trace.c (set_trace_options): Delete code explicitly setting
5065 * sim-options.c (sim_print_help): Call the list commands if not a
5066 standalone simulator.
5067 (sim_print_help): Advise that some options may not be applicable.
5069 * sim-trace.c (set_trace_options): Assume core present.
5071 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5072 buffer when full not almost full.
5074 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * sim-events.c (sim_events_process): Don't blat the event queue
5077 when processing watchpoints.
5079 * sim-watch.h: Make arg unsigned long - stop sign extension.
5081 * sim-events.c (sim_watch_valid): rewrite so debugable.
5083 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5085 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5086 inequality test is possible.
5087 (handle_watchpoint): Re-pass is_within arg.
5088 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5089 0 to schedule_watchpoint's is_within arg.
5090 (sim_watchpoint_init): Re-pass is_within arg.
5092 * sim-options.c (sim_print_help): Add is_command argument. Don't
5093 include -- prefix when called from the command line interpreter.
5095 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5097 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5098 zero indicates that the test should be reversed.
5099 (sim_events_watch_core): Ditto.
5100 (WATCH_CORE): Compare range against is_within.
5103 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5105 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5106 sim_core_read_buffer. Check nr-bytes transfered.
5108 * sim-core.h (sim_core_common): Define a new struct that contains
5109 the common data. to sd and cpu structures.
5110 * sim-core.c (sim_core_attach): Update.
5111 (sim_core_init): Update. Remember to copy initialized data to each
5113 (sim_core_find_mapping): Ditto.
5115 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5116 (sim_core_write_buffer): Ditto.
5118 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5119 transfer use xor version of read buffer.
5120 (sim_core_write_unaligned_N): Ditto for write.
5122 * sim-core.c (sim_core_xor_read_buffer): New function implement
5123 xor-endian data read breaking transfer up into xor-endian sized
5125 (sim_core_xor_write_buffer): Ditto for write.
5126 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5127 - needed for xor-endian transfers.
5129 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * sim-inline.h: Review description.
5133 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5134 to just those involved in data transfers and configuration.
5136 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5138 * sim-n-core.h (sim_core_read_aligned_N): Use.
5139 (sim_core_read_unaligned_N): Ditto.
5140 (sim_core_read_unaligned_N): Ditto..
5141 (sim_core_write_unaligned_N): Ditto.
5143 * sim-core.h: Add xor endian bitmap to main structure. *
5145 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5147 (sim_core_read_aligned_N): Ditto.
5149 * sim-core.c (sim_core_set_xor_endian): New function.
5150 (sim_core_attach): Don't overwrite the per-cpu xor map when
5151 cloning the global core.
5153 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155 * sim-engine.h: Update below so that it is using an enumerated
5158 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5160 * sim-engine.c (sim_engine_restart):
5161 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5162 return value used for simulator restart from 0 to 2.
5164 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166 * cgen-scache.c (scache_option_handler): Add is_command arg.
5168 * sim-model.c (model_option_handler): Add is_command argument.
5170 * sim-profile.c (profile_option_handler): Add is_command arg.
5172 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5175 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5176 order that they are registered.
5178 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5179 between option and command line processing.
5181 * sim-options.c: Include stdlib.h, ctype.h.
5183 * Make-common.in (sim-watch.o): Add rule.
5184 (sim_main_headers): Assume sim-assert.h included.
5185 (sim-*.o): Simplify make rule.
5187 * sim-module.c: Add sim_watch_install to module list.
5189 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5194 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5195 * sim-events.c (sim_events_install): Ditto.
5196 * sim-core.c (sim_core_install): Ditto.
5197 * sim-model.c (model_install): Ditto.
5198 * sim-options.c (standard_install): Ditto.
5199 * sim-profile.c (profile_install): Ditto.
5200 * sim-reason.c (sim_stop_reason): Ditto.
5201 * sim-run.c (sim_engine_run): Ditto.
5202 * sim-utils.c (sim_analyze_program): Ditto.
5204 * sim-module.c (modules): Make profile_install and trace_install
5207 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5209 * sim-options.c (standard_option_handler): Set the byte order.
5211 * sim-events.c (sim_events_process): Allow multi tick processing.
5212 (sim_events_tickn): New function - multi cycle tick.
5214 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5215 prototypes. Under development.
5216 (sim_events): Replace processing with nr_ticks_to_process.
5218 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220 * nrun.c (main): Pass callbacks to sim_open instead of using
5223 * run.c (main): Ditto.
5225 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5228 stop tk interrupting malloc calls.
5229 (sim_events_zalloc): Converse.
5231 * Make-common.in (sim_main_headers): Add sim-events.h.
5233 * sim-events.c (sim_events_schedule_after_signal): Change return
5234 type to void - signal events are strictly internal.
5235 (sim_events_init): Allocate a finite buffer for signal events.
5236 (sim_events_schedule_after_signal): Enter signal events into the
5239 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5240 (sim_engine_restart): Ditto.
5241 (sim_engine_abort): Ditto.
5242 * sim-stop.c (sim_stop): Ditto.
5243 (control_c_simulation): Ditto.
5244 * sim-resume.c (sim_resume): Ditto.
5245 (has_stepped): Ditto.
5246 * sim-abort.c (sim_engine_abort): Ditto.
5248 * sim-basics.h (transfer_type): New type.
5250 * sim-core.c (sim_core_signal): New function. Print core signal
5252 (sim_core_find_mapping): Add transfer argument.
5254 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5255 SIM_CORE_SIGNAL if a recoverable abort.
5256 * sim-core.c (sim_core_find_mapping): Ditto.
5258 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260 * sim-core.c (sim_core_find_mapping): Replace calls to
5261 sim_io_error to more resiliant sim_engine_abort.
5263 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5264 (sim_core_write_unaligned_N): Ditto.
5266 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * sim-module.c: Add sim_events_install to list.
5270 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5272 (sim_events_init): Now returns SIG_RC.
5274 * sim-run.c: New file. Generic sim_engine_run.
5275 * sim-reason.c: New file. Generic sim_stop_reason.
5276 * sim-stop.c: New file. Generic sim_stop.
5277 * sim-resume.c: New file. Generic sim_resume.
5279 * Make-common.in (sim-engine.o): Add rule.
5280 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5282 * sim-engine.h, sim-engine.c: New file. Provide generic
5283 implementation of sim_engine_halt, sim_engine_error. et.al.
5285 * sim-base.h (sim_state_base): Add member halt.
5286 (sim-engine.h): Include.
5288 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5290 * sim-events.c (sim_events_poll): Update event handler.
5292 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5294 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5296 (sim_events_watch_sim): New function.
5297 (sim_events_watch_core): New function.
5298 (sim_watch_valid): New function.
5299 (sim_events_preprocess): New function.
5300 (sim_events_process): Process the watchpoints as well as the timer
5302 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5303 (sim_events_deschedule): Check all the queues when removing an
5305 (sim_events_init): Ditto for cleaning.
5307 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5311 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313 * callback.c (os_open): Type of arg flags is int.
5315 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5317 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5318 just like normal numbers as per IEEE rules.
5320 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5322 * callback.c (os_close): Mark the descriptor as being
5323 available if the close succeeded.
5324 (os_open): Pass 0644 as the mode of the file being created.
5326 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5331 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5332 * sim-lnline.h: Update.
5334 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5335 conversion functions.
5336 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5338 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5339 compare functions. Replacing.
5340 (sim_fpu_cmp): This. Delete.
5342 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * sim-core.c (sim_core_find_mapping): Call engine_error not
5345 sim_io_error when possible.
5347 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5349 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5350 high/low double word.
5352 * sim-trace.h: Remove definition of attribute - defined in
5355 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5358 name of the option - or family of options.
5360 * sim-options.c (sim_args_command): Match command `a-b c' with
5361 option `--a-b-c' from option table.
5363 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * sim-options.c (sim_print_help): For optional arguments, wrap
5368 * sim-trace.c (set_trace_options): New function, handle optional
5369 argument and multiple assignment.
5370 (trace_option_handler): Update.
5372 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5373 when branch tracing selected.
5375 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377 * sim-trace.c (trace_one_insn): Make a va-args function.
5379 * sim-trace.c (trace_vprintf): New function, va-arg version of
5382 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5384 * sim-trace.c (trace_uninstall): Don't close a file twice.
5385 * sim-profile.c (profile_uninstall): Likewise.
5387 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5389 * sim-trace.c (toplevel): Include bfd.h.
5390 (trace_options): Note that --trace-linenum also turns on
5391 --trace-insn. Add --trace-{branch,semantics}.
5392 (trace_option_handler): If --trace-linenum, also turn on
5393 --trace-insn. Add --trace-branch support. If --trace-semantics,
5394 turn on ALU, FPU, branch, and memory tracing.
5395 (trace_one_insn): New function to trace an instruction. Support
5397 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5399 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5400 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5401 (TRACE_branch): Add new mask.
5402 (TRACE_*_P): Define all possible trace_p macros.
5403 (trace_one_insn): Declare function.
5405 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5407 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5408 GNU C doesn't support __attributes__.
5409 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5412 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5415 addresses are masked forcing them to be correctly aligned.
5416 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5417 * sim-config.c (config_alignment_to_a): Update.
5419 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5421 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5423 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5424 processor specific core maps.
5425 (sim_core_map_attach): Copy the core map data to each of the
5426 processor specific core data structures.
5427 * sim-core.c (sim_core_find_mapping): Update.
5429 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5430 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5431 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5432 alternatives that handle unaligned addresses.
5433 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5435 * cgen-utils.c (sim_disassemble_insn): Update.
5437 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5442 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5445 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5447 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5452 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5455 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5457 * cgen-trace.c: Prepend additional trace_printf argument.
5459 * cgen-utils.c (sim_disassemble_insn): Add additional core
5462 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464 * nrun.c (main): Catch/report errorenous simulator states.
5466 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5467 * sim-trace.c: #include string.h/strings.h so that memset is
5469 * sim-utils.c: Ditto.
5470 * sim-profile.c: Ditto. And stdlib.h.
5471 (print_bar): Only define when used by instruction or memory profiler.
5473 * sim-options.c (standard_option_handler): Make ul more local.
5475 * sim-load.c (sim_load_file): Make the name constant.
5476 (sim_load_file): Passify gcc.
5478 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5480 * sim-utils.c, sim-load.c: Include sim-utils.h.
5482 * sim-base.h (sim_cpu): Pre define here so available to all.
5484 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5485 Restore the sim_cpu and instruction_address arguments so that full
5486 information is available to the abort function.
5487 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5488 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5490 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5491 tracing support for sim-events and sim-core.
5492 (trace_option_handler): Convert #if to if where possible so always
5493 compiled/checked by C compiler.
5494 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5496 * sim-base.h: Adjust comment documenting how to define the cpu
5498 (sim_state_base): Add sim_core and sim_events to simulator base
5501 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5502 * sim-core.c (sim_core_init, sim_core_attach,
5503 sim_core_find_mapping): Update.
5504 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5505 update_time_from_event, insert_sim_event,
5506 sim_events_schedule_after_signal, sim_events_deschedule,
5507 sim_events_tick): Ditto.
5509 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5510 sim-model.h): Move #includes from here.
5511 * sim-base.h: To here.
5512 (sim-core.h, sim-events.h, sim-io.h): Include also
5514 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516 * callback.c (default_callback): Missing initialisers.
5518 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5520 * sim-utils.c (sim_add_commas): New function.
5521 * sim-basics.h (sim_add_commas): Add prototype.
5522 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5523 * sim-profile.c (COMMAS): New macro.
5524 (print_*): Use it to print commas in numbers.
5526 * configure: Regenerated.
5528 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5529 (cgen_state): New member run_fast_p.
5530 (cgen_init): Add prototype.
5531 (sim_disassemble_insn): New arg `cpu'.
5532 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5533 * cgen-utils.c (cgen_init): New function.
5534 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5535 * genmloop.sh: Call engine_halt if loop exits.
5537 * Makefile.in (sim-options_h): Define.
5538 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5539 (sim-model.o): Add new rule.
5540 (cgen-{scache,trace,utils}.o): Add new rules.
5541 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5542 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5543 Indent output by 2 spaces.
5544 * cgen-scache.h (scache_print_profile): Update.
5545 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5546 Use trace_printf, not fprintf.
5547 (trace_extract): Use trace_printf, not cgen_trace_printf.
5548 * genmloop.sh (!FAST case): Increment `insn_count'.
5549 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5550 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5551 access macro's name.
5552 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5553 Change return type to SIM_RC.
5554 (sim_core_{install,uninstall}): New functions.
5555 * sim-core.h (sim_core_{install,uninstall}): Declare.
5556 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5557 Change return type to SIM_RC.
5558 * sim-model.h (models,machs,model_install): Declare.
5559 * sim-module.c (modules): Add scache_install, model_install.
5560 (sim_post_argv_init): Set cpu->state backlinks.
5561 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5562 (standard_option_handler): Likewise.
5563 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5566 (profile_options): Delete --profile-simcache.
5567 (profile_option_handler): Likewise.
5568 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5570 (profile_print_{memory,model}): Likewise.
5571 (profile_print_simcache): Delete.
5572 (profile_print_speed): New function.
5573 (profile_print): Rewrite.
5574 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5575 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5576 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5577 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5578 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5579 (profile_print): Update prototype.
5581 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5583 * cgen-scache.[ch], cgen-sim.h: New files.
5584 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5585 * sim-model.c: New file.
5587 * Make-common.in (clean targets): Undo patch of Apr. 22.
5589 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5591 * sim-n-bits.h (signed): If we have a standard compiler, undef
5592 signed, so that signedN is defined correctly.
5594 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5596 * sim-module.h, sim-model.h, sim-profile.h: New files.
5597 * sim-module.c, sim-profile.c: New files.
5598 * Make-common.in (SIM_PROFILE): Define
5599 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5600 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5601 (sim_module.o,sim-profile.o): Add rules for.
5602 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5603 (--enable-sim-profile): Add.
5604 * configure: Regenerated.
5605 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5606 model. Move trace and profile support to sim-{trace,profile}.h.
5607 New members trace_data, profile_data.
5608 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5609 * sim-config.h: Provide default definition of WITH_PROFILE.
5610 (WITH_TRACE): Change default to -1.
5611 (MAX_NR_PROCESSORS): Always define.
5612 * sim-options.c: Move trace and profile support to
5613 sim-{trace,profile}.h.
5614 (sim_pre_argv_init): Moved to sim-model.c.
5615 (standard_install): New function.
5616 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5617 (standard_install): Declare.
5618 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5619 (trace_install, trace_uninstall): New functions.
5620 (trace_printf): Update reference to TRACE_FILE.
5621 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5622 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5623 (WITH_TRACE_FOO_P): Define.
5624 (trace_install): Declare.
5625 (TRACE_DATA): New struct.
5627 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5629 * run.c: Undo last exec_bfd patch.
5630 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5632 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5634 * run.c (exec_bfd): Add back in.
5635 (main): Set exec_bfd.
5637 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5639 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5641 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5643 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5644 less well defined engine_error.
5645 * sim-core.c: Ditto.
5647 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5649 * Make-common.in: Change clean targets to use :: so that other
5650 Makefiles can have their own clean targets.
5651 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5652 __STDC__ to control use of stdarg vs. varargs syntax. Some
5653 systems can't use __STDC__, but require stdarg.
5655 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5657 * sim-options.c (standard_options): Add --endian.
5658 (standard_option_handler): Likewise.
5660 * nrun.c: #include <signal.h>.
5661 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5662 handler that calls sim_stop ().
5664 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5667 handler that calls sim_stop (). Simulators may still be
5668 establishing their own handler.
5670 * sim-events.c (sim_events_poll): Rename from
5671 sim_events_at_large_int. Poll IO.
5673 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5676 * callback.c (os_poll_quit): New function poll for quit signal
5678 (default_callback): Include magic number.
5680 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5682 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5683 Check for functions getrusage, time.
5684 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5685 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5686 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5687 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5689 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5691 * sim-options.c, sim-options.h: New files.
5692 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5693 * Make-common.in (nrun.o): Add rules for.
5696 * run.c (main): Check return value of sim_open.
5698 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5699 (sim_main_headers): Add sim-trace.h.
5700 * run.c (exec_bfd, target_byte_order): Delete.
5701 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5702 call sim_load instead. Check return code of sim_create_inferior.
5703 * sim-base.h (CURRENT_STATE): Define.
5704 (sim_state_base): Make typedef. New members options, prog_argv,
5705 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5706 mem_size, memory [+ corresponding access macros].
5707 (sim_cpu_base): New typedef.
5708 * sim-trace.h: New file.
5709 * sim-trace.c: New file.
5710 * sim-basics.h: #include it.
5711 * sim-load.c: New file.
5713 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5715 * Make-common.in (INSTALL): Set to @INSTALL@.
5716 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5717 (install-common): Depend upon installdirs. Use
5718 $(program_transform_name) directly, rather than using
5720 (installdirs): New target.
5721 * Makefile.in (INSTALL): Set to @INSTALL@.
5722 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5723 (install-man): Depend upon installdirs. Use
5724 $(program_transform_name) directly, rather than using
5726 (installdirs): New target.
5728 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5733 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5735 * sim-basics.h: Only bring in config.h and tconfig.h if
5738 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5740 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5741 numbering convention of the target.
5742 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5743 and WITH_TARGET_WORD_MSB.
5744 (sim_config): When possible, check for consistency with bitsize
5747 * sim-bits.h: Allow MSB to be other than zero.
5748 * sim-bits.c: Ditto.
5749 * sim-n-bits.h: Ditto.
5751 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5752 * sim-n-bits.h (MSMASKEDn): Ditto.
5754 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5756 * Makefile.in (INSTALL): Change install.sh to install-sh.
5758 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5760 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5762 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5764 * run.c (main): Check that a program to run was specified.
5766 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5768 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5770 * configure: Regenerated to track ../common/aclocal.m4 changes.
5773 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5775 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5776 * sim-config.h: To here.
5778 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5779 (sim_main_headers): Define.
5780 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5781 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5783 (sim-utils.o): Add rule for.
5784 * sim-utils.o: New file.
5785 * sim-basics.h: #include sim-base.h.
5786 (zalloc): Make argument unsigned long.
5787 * sim-base.h: New file.
5788 * sim-inline.h (SIM_IO support): Delete.
5789 * sim-io.h: Delete inline support.
5790 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5791 * sim-config.c: sim-state.h renamed to sim-main.h.
5792 * sim-core.c: Likewise.
5793 * sim-events.c: Likewise.
5795 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5797 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5798 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5800 * configure: Regenerated to track ../common/aclocal.m4 changes.
5802 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5804 * configure: Regenerated to track ../common/aclocal.m4 changes.
5806 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5808 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5809 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5810 are defined by the configure.
5812 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5814 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5815 reserved-bits): Always define.
5817 * sim-config.h, sim-config.c (sim_config): New function - and new
5818 file - co-ordinate the setting/checking of the common simulator
5819 configuration options.
5821 * Make-common.in (sim-config.o): Add rule.
5823 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5825 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5826 va_list from void *, since va_list might not be a pointer type.
5828 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5830 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5832 (offset_N): Correct computation of LE offset.
5834 * sim-io.c (sim_io_error): Include a new line when reporting
5837 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5840 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5842 * run.c: Include alloca-conf.h.
5844 * callback.c (os_evprintf_filtered): Fix typo.
5846 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5848 * run.c (string.h, strings.h, stdlib.h): Include.
5850 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5851 0 when nothing pending.
5853 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5854 will soon be going away.
5855 (getopt): Plicate GCC.
5857 * sim-endian.c (sim-io.h): Plicate GCC.
5858 * sim-bits.c (sim-io.h): Ditto.
5859 * sim-n-bits.h (ROTn): Ditto.
5861 * sim-io.c (sim_io_error): Correct check for NULL.
5863 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5865 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5868 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5870 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5871 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5873 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5875 * sim-alu.h: Include sim-xcat.h.
5877 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5879 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5880 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5883 * sim-events.c (sim_events_at_large_int): New function. Just
5884 schedules an event every large-int ticks.
5885 (sim_events_init): Call.
5886 (sim_events_tick, sim_events_process): Move async handing to
5887 sim_events_process. Move timer decrement so that it occures after
5888 events have been processed.
5890 * sim-basics.h (struct _engine): Remove declaration.
5892 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5893 everything with same. Rename global struct to SIM_DESC.
5894 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5895 * sim-io.h, sim-io.c: Ditto.
5897 * sim-assert.h: New file. Optional assertion checking macros.
5898 * sim-io.c (sim_io_error): Make just this function tolerant to
5901 * sim-xcat.h: New file. Define concatenate macros.
5902 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5903 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5907 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5909 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5911 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5913 * sim-inline.h: Add definitions for sim-types.
5914 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5917 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5919 * sim-events.h: Remove defunct reference to callback struct.
5921 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5923 * configure: Re-generate.
5925 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5927 * Make-common.in (CSEARCH): Do not include the gdb directory in
5930 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5932 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5933 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5934 to explicitly incorporate these.
5936 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5937 specify the alignment restrictions of the target architecture -
5938 without this option all alignment restrictions are accomodated.
5939 (--enable-sim-assert): New option. Conditionally compile in
5940 assertion statements.
5941 (--enable-sim-float): New option. Strongly specify the target's
5942 floating point support.
5943 (--enable-sim-hardware): New option. Specify the hardware devices
5944 included in the simulation.
5945 (--enable-sim-packages): New option. Specify the hardware
5946 packages included in the simulation.
5947 (--enable-sim-regparm): New option. Specify that parameters be
5948 passed in registers instead of on the stack.
5949 (--enable-sim-reserved-bits): New option. Specify that reserved
5950 bits within an instruction are are correctly set.
5951 (--enable-sim-smp): New option. Specify the level of SMP support
5952 to be included in the simulator.
5953 (--enable-sim-stdcall): New option. Specify an alternative
5954 function call convention.
5955 (--enable-sim-xor-endian): New option. Configure xor-endian
5956 support used by some targets to implement bi-endian support.
5958 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5960 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5961 host endianness to be overridden.
5962 (--enable-sim-endian): Allow the target platform's byte order
5964 (--enable-sim-inline): Control the inlining of common components.
5965 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5966 (--enable-sim-warnings): Enable additional GCC compiler checks.
5967 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5970 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5971 sim-*-n.h so that the names are uniq on dos machines
5972 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5974 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5976 * run.c: #include "libiberty.h".
5977 (main): New locals sd,no_args,sim_argv.
5978 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5979 is program name. Update call to sim_set_callbacks.
5980 Record result of sim_open, pass to other sim_foo routines.
5982 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5984 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5987 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5989 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5990 Route stdout through buffered IO.
5992 * callback.c: Add os_flush_stderr, os_write_stderr,
5993 os_evprintf_filtered functions to route error output through
5996 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5997 Correct return type - should be void.
5999 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6001 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6003 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6004 not provide a default value as undefined indicates disable code.
6006 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6008 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6010 * sim-events.h, sim-events.c: Ditto.
6011 * sim-io.h, sim-io.c: Ditto.
6013 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6015 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6017 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6018 extract the tail or least signifiant bits from an integer of the
6021 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6022 WITH_TARGET_BITSIZE so that the compilation will fail when an
6023 unsupported bitsize value is defined.
6025 (INSERTED*): Convert to functions.
6026 (EXTRACTED*): Ditto.
6028 (SIGN_EXTEND, SEXT): Change to more terse name.
6030 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032 * sim-inline.h: Allow explicit control over which .c files will be
6033 included by their header.
6035 * sim-inline.h: Allow explicit control over which .c files use the
6036 alternative - REGPARM - parameter passing mechanism.
6038 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6039 icache.c, idecode.c, semantics.c or support.c. Those names are
6040 not generally applicable.
6042 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6044 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6045 in a fashion similar to sim-endian-n.
6047 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6048 both value and address macro's.
6050 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6052 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6054 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6055 generic L_word, H_word macro's.
6057 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6059 * sim-basics.h: Borrow code from ppc directory.
6060 * sim-bits.c: Ditto.
6061 * sim-bits.h: Ditto.
6062 * sim-config.h: Ditto.
6063 * sim-endian-n.h: Ditto.
6064 * sim-endian.c: Ditto.
6065 * sim-endian.h: Ditto.
6066 * sim-inline.c: Ditto.
6067 * sim-inline.h: Ditto.
6068 * sim-types.h: Ditto.
6070 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6072 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6073 all the ALU size alternatives and then auto-configure a default.
6075 * sim-alu.h: Copy ppc/idecode_expression.h.
6077 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6079 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6080 sign extend a bit within a value.
6082 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6083 a pointer into the middle of a host word.
6084 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6086 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6088 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6089 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6090 appropriate definitions of read, write, etc. Add prototype for
6093 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6095 * Makefile.in (libcommon.a): Delete.
6096 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6097 (gentmap,targ-vals.h,targ-map.c): Likewise.
6098 (run-autoconf): Delete.
6099 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6100 (common makefile fragment): Moved back into ...
6101 * Make-common.in: Resurrect.
6102 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6103 * configure: Regenerated.
6105 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6107 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6108 (SIM_AC_OUTPUT): To here.
6110 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6112 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6113 comments and single quotes. Fixes a problem found on hpux.
6115 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6117 * aclocal.m4: Remove Make-common.in from dependencies.
6118 * (distclean): Remove targ-vals.def.
6120 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6121 into here. Makes insertion into makefiles easier. Also, change
6122 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6123 targ-map.o, and run are built. They are now built in the
6124 individual simulator directories, taking sources from ../common as
6125 necessary. This replaces the merging of libcommon.a into
6126 linsim.a, which was problematic for the WinGDB build process.
6127 * run.c: Include config.h from . instead of ../common.
6128 * Make-common.in: Remove. It's no longer necessary.
6130 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6132 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6133 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6135 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6137 * run.c (main): Set target_byte_order before call to sim_open.
6139 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6141 * callback.c: #include <stdlib.h>
6142 (os_error): New function.
6143 (default_callback): Add os_error.
6145 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6147 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6148 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6150 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6152 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6154 * run.c: #include ../common/config.h, tconfig.h.
6155 (myname): New static global.
6156 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6157 Only process -c ifdef SIM_HAVE_SIMCACHE.
6158 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6159 Parse program name from argv[0] and use in error messages.
6160 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6161 Add support for incomplete h8/300 termination indicators.
6162 (usage): Make more verbose.
6163 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6164 * Makefile.in,Make-common.in,callback.c: New files.
6165 * nltvals.def,gentmap.c,gentvals.sh: New files.
6167 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6169 * run.c: Include stdarg.h if __STDC__.
6171 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6173 * run.c (main): Don't print out anything if the signal
6174 number is zero (ie no signal).
6176 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6178 * run.c (main): Print out if the program raised a signal.
6180 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6182 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6185 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6187 * run.c (main): Explicitly cast malloc() parameter.
6189 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6191 * run.c (sim_bfd): New global to hold the bfd pointer for the
6193 (main): Initialize sim_bfd.
6195 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6197 * run.c (main): Use new bfd_big_endian macro.
6199 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6201 * run.c (main): Removed SH specific comments, so source is
6202 generic. Also updated to only load relevant sections. Moved
6203 sim_open() to after callback attach (to match GDB).
6205 * run.1: Removed SH specific comments.
6207 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6209 * run.c (main): Always return sigrc at end.
6211 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6213 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6214 bfd_check_format() fails.
6216 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6218 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob