1 2015-06-11 Mike Frysinger <vapier@gentoo.org>
3 * sim-events.c (ETRACE_P): Delete.
4 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
5 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
6 * sim-events.h (struct _sim_events): Delete trace member.
7 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
8 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
10 2015-06-11 Mike Frysinger <vapier@gentoo.org>
12 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
13 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
14 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
15 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
17 2015-06-11 Mike Frysinger <vapier@gentoo.org>
19 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
21 2015-06-11 Mike Frysinger <vapier@gentoo.org>
23 * sim-trace.h (WITH_TRACE_P): New define.
24 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
25 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
26 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
27 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
28 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
29 Redefine to use WITH_TRACE_P.
31 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
33 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
34 mistake in call to sim_engine_abort.
36 2015-04-29 Nick Clifton <nickc@redhat.com>
39 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
40 increasing parenthesis around casts to signed values.
42 2015-04-21 Mike Frysinger <vapier@gentoo.org>
44 * gennltvals.sh: Add mcore support.
45 * nltvals.def: Regenerate.
47 2015-04-21 Mike Frysinger <vapier@gentoo.org>
49 * cgen.sh: Add +x permissions.
50 * genmloop.sh: Likewise.
51 * gentvals.sh: Likewise.
52 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
53 Change all uses of srcroot for newlib to newlibroot.
55 2015-04-18 Mike Frysinger <vapier@gentoo.org>
57 * sim-base.h (SIM_CPU): New typedef.
59 2015-04-18 Mike Frysinger <vapier@gentoo.org>
61 * cgen-engine.h (CIA_ADDR): Delete.
62 * sim-base.h: Update sim_cia example.
63 [!CIA_ADDR] (sim_cia): New typedef.
65 2015-04-17 Mike Frysinger <vapier@gentoo.org>
67 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
68 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
69 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
70 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
71 CIA_SET to CPU_PC_SET.
73 2015-04-15 Mike Frysinger <vapier@gentoo.org>
75 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
76 * sim-main.h (STATE_CPU): Remove from comment and define.
78 2015-04-13 Mike Frysinger <vapier@gentoo.org>
80 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
81 * configure: Regenerate.
83 2015-04-13 Mike Frysinger <vapier@gentoo.org>
85 * sim-options.c: Include version.h.
86 (OPTIONS_VERSION): New enum.
87 (standard_options): Add "version".
88 (standard_option_handler): Handle OPTIONS_VERSION.
90 2015-04-13 Mike Frysinger <vapier@gentoo.org>
92 * Makefile.in (version.o): Change to using create-version.sh from gdb.
93 (create-version.sh): Delete.
95 2015-04-06 Mike Frysinger <vapier@gentoo.org>
97 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
99 2015-04-01 Mike Frysinger <vapier@gentoo.org>
101 * run-sim.h, run.c: Delete.
102 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
104 2015-03-31 Mike Frysinger <vapier@gentoo.org>
106 * config.in, configure: Regenerate.
107 * Make-common.in (CSEARCH): Add $(ZLIBINC).
108 (ZLIB, ZLIBINC): Define.
109 (BFD_LIB): Add $(ZLIB).
111 2015-03-31 Mike Frysinger <vapier@gentoo.org>
113 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
114 * cgen-ops.h (SEMOPS_INLINE): Likewise.
116 2015-03-29 Mike Frysinger <vapier@gentoo.org>
118 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
119 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
120 * sim-inline.h (INLINE2): Define to gnu_inline when available.
122 2015-03-24 Mike Frysinger <vapier@gentoo.org>
124 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
125 usage of STATE_WATCHPOINTS.
126 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
127 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
129 2015-03-24 Mike Frysinger <vapier@gentoo.org>
131 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
133 2015-03-24 Mike Frysinger <vapier@gentoo.org>
135 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
137 2015-03-24 Mike Frysinger <vapier@gentoo.org>
139 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
140 of enable_sim_hardware to AC_ARG_ENABLE.
142 2015-03-23 Mike Frysinger <vapier@gentoo.org>
144 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
145 Add dv-sockser.o to sim_hw_objs.
147 2015-03-23 Mike Frysinger <vapier@gentoo.org>
149 * dv-sockser.c: Include config.h.
150 * dv-sockser.h: Include sim-inline.h.
151 [HAVE_DV_SOCKSER]: Move all prototypes here.
152 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
153 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
155 2015-03-16 Mike Frysinger <vapier@gentoo.org>
157 * gentmap.c, run.c: Convert old style prototypes.
159 2015-03-16 Mike Frysinger <vapier@gentoo.org>
161 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
162 symlinking tconfig.h to tconfig.in.
163 * config.in, configure: Regenerate.
164 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
165 * tconfig.in: Rename file ...
166 * tconfig.h: ... here.
168 2015-03-15 Mike Frysinger <vapier@gentoo.org>
170 * dv-socker.h (dv_sockser_install): Declare.
171 * sim-module.c: Include config.h.
172 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
173 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
174 * sim-module.h: Include gdb/remote-sim.h.
176 2015-03-14 Mike Frysinger <vapier@gentoo.org>
178 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
179 (sim-inline.c): Delete rule.
181 2015-03-14 Mike Frysinger <vapier@gentoo.org>
183 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
184 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
185 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
187 2015-03-14 Mike Frysinger <vapier@gentoo.org>
189 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
190 [!ASSERT, WITH_ASSERT]: Likewise.
191 * sim-endian.c: Delete sim-io.h include.
193 2015-02-19 Mike Frysinger <vapier@gentoo.org>
195 * run-sim.h (sim_kill): Delete unused prototype.
197 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
199 * gentmap.c: Include "string.h".
201 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
203 * sim-options.c (sim_args_command): Call freeargv() when failure
206 2015-01-07 Joel Brobecker <brobecker@adacore.com>
208 * aclocal.m4, configure: Regenerate using automake 1.11.1.
210 2014-12-03 Joel Brobecker <brobecker@adacore.com>
212 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
213 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
214 callbacks following renaming in callback.h.
215 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
216 callback by call to "to_lstat" callback
218 2014-08-28 Gary Benson <gbenson@redhat.com>
220 * sim-trace.h (debug_printf): New define.
222 2014-08-19 Alan Modra <amodra@gmail.com>
224 * configure: Regenerate.
226 2014-08-15 Roland McGrath <mcgrathr@google.com>
228 * configure: Regenerate.
229 * config.in: Regenerate.
231 2014-03-10 Mike Frysinger <vapier@gentoo.org>
233 * sim-command.c (sim_do_command): Add const to cmd.
234 * sim-options.c (sim_args_command): Add const to cmd.
235 * sim-options.h (sim_args_command): Add const to cmd.
237 2014-03-05 Mike Frysinger <vapier@gentoo.org>
239 * sim-hload.c (sim_load): Add const to prog.
240 * sim-load.c (sim_load_file): Likewise.
241 * sim-utils.c (sim_analyze_program): Likewise.
242 * sim-utils.h (sim_analyze_program): Likewise.
243 (sim_load_file): Likewise.
245 2014-03-04 Mike Frysinger <vapier@gentoo.org>
247 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
248 * callback.c (system): Delete unused prototype.
250 (os_shutdown): Likewise.
251 (os_unlink): Likewise.
253 (os_system): Likewise.
254 (os_rename): Likewise.
255 (os_write_stdout): Likewise.
256 (os_flush_stdout): Likewise.
257 (os_write_stderr): Likewise.
258 (os_flush_stderr): Likewise.
259 (os_write): Likewise.
260 (os_read_stdin): Likewise.
263 (os_lseek): Likewise.
264 (os_isatty): Likewise.
265 (os_get_errno): Likewise.
266 (os_close): Likewise.
267 (os_vprintf_filtered): Likewise.
268 (os_evprintf_filtered): Likewise.
269 (os_error): Likewise.
273 (wrap): Change to new style prototype.
276 (os_close): Likewise.
277 (os_poll_quit): Likewise.
278 (os_get_errno): Likewise.
279 (os_isatty): Likewise.
280 (os_lseek): Likewise.
283 (os_read_stdin): Likewise.
284 (os_write): Likewise.
285 (os_write_stdout): Likewise.
286 (os_flush_stdout): Likewise.
287 (os_write_stderr): Likewise.
288 (os_flush_stderr): Likewise.
289 (os_rename): Likewise.
290 (os_system): Likewise.
292 (os_unlink): Likewise.
294 (os_fstat): Likewise.
295 (os_lstat): Likewise.
296 (os_ftruncate): Likewise.
297 (os_truncate): Likewise.
299 (os_pipe_empty): Likewise.
300 (os_pipe_nonempty): Likewise.
301 (os_shutdown): Likewise.
303 (cb_read_target_syscall_maps): Likewise.
304 (cb_target_to_host_syscall): Likewise.
305 (cb_host_to_target_errno): Likewise.
306 (cb_target_to_host_open): Likewise.
307 (cb_store_target_endian): Likewise.
308 (cb_host_to_target_stat): Likewise.
309 * sim-hload.c (sim_load): Change to new style prototype.
310 * sim-load.c (sim_load_file): Change to new style prototype.
311 (report_transfer_performance): Likewise.
312 (xprintf_bfd_vma): Likewise.
313 * syscall.c (cb_get_string): Change to new style prototype.
314 (get_path): Likewise.
315 (cb_syscall): Likewise.
317 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
319 * create-version.sh: Align parameters to match those of
320 ../../gdb/common/create-version.sh.
321 * Make-common.in (srcsim): New variable.
322 (version.c): Adjust call to create-version.sh as per above.
324 2013-09-23 Alan Modra <amodra@gmail.com>
326 * configure: Regenerate.
328 2013-09-03 Mike Stump <mikestump@comcast.net>
330 * sim-options.c (complete_option_list): Mark text and word const.
332 2013-06-28 Tom Tromey <tromey@redhat.com>
334 * Make-common.in (version.c): Use version.in, not
336 * create-version.sh: Likewise.
338 2013-06-24 Joel Brobecker <brobecker@adacore.com>
340 * create-version.sh: New script. Adapted from
341 gdb/commong/create-version.sh.
342 * Make-common.in (version.c): Update rule dependencies,
343 and re-implement using create-version.sh.
345 2013-06-21 Nick Clifton <nickc@redhat.com>
347 * gennltvals.sh: Add msp430 support.
348 * nltvals.def: Regenerate.
350 2013-06-03 Mike Frysinger <vapier@gentoo.org>
352 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
353 * aclocal.m4, configure: Regenerate.
355 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
358 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
359 -Wformat-nonliteral with -Wno-format.
361 2013-03-26 Mike Frysinger <vapier@gentoo.org>
363 * acinclude.m4: Regenerate.
365 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
367 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
368 which do not support dv-sockser.o. Add always as option to
369 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
370 is always required to be enabled by simulator.
372 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
374 * gennltvals.sh: Use libgloss/syscall.h for cr16.
375 * nltvals.def: Regenerate.
377 2012-06-16 Joel Brobecker <brobecker@adacore.com>
379 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
380 * config.in, configure: Regenerate.
382 2012-05-24 Pedro Alves <palves@redhat.com>
384 * sim-signal.h (sim_signal_to_target): Rename to ...
385 (sim_signal_to_gdb_signal): ... this.
386 * sim-signal.c (sim_signal_to_target): Rename to ...
387 (sim_signal_to_gdb_signal): ... this.
388 * sim-reason.c (sim_stop_reason): Adjust to rename.
390 2012-05-24 Pedro Alves <palves@redhat.com>
394 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
396 2012-05-24 Pedro Alves <palves@redhat.com>
400 Replace target_signal with gdb_signal throughout.
402 2012-05-18 Nick Clifton <nickc@redhat.com>
405 * callback.c: Include config.h before system header files.
406 * cgen-trace.c: Likewise.
407 * cgen-utils.c: Likewise.
408 * gentmap.c: Likewise.
410 2012-04-02 Mike Frysinger <vapier@gentoo.org>
412 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
414 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
416 * sim-trace.c: Update the function prototype of save_data_size.
417 Move the enum data_fmt from here...
418 * sim-trace.h: ...to here.
419 Add function prototype of save_data.
421 2012-03-25 Mike Frysinger <vapier@gentoo.org>
423 * sim-core.h (sim_core_trans_addr): Add prototype.
425 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
427 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
428 missing in last change.
430 2012-03-24 Mike Frysinger <vapier@gentoo.org>
432 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
433 * nrun.c: Include string.h/strings.h.
434 * aclocal.m4, config.in, configure: Regenerate.
436 2012-03-22 Mike Frysinger <vapier@gentoo.org>
438 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
439 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
440 out -Werror initialization.
442 2012-03-19 Mike Frysinger <vapier@gentoo.org>
444 * Make-common.in (TAGS): Change a-z to [:lower:].
445 * acinclude.m4 (sim-trace): Likewise.
446 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
447 Change A-Za-z0-9 to [:alnum:].
449 2012-03-18 Mike Frysinger <vapier@gentoo.org>
451 * nrun.c (main): Display strsignal of sigrc.
453 2012-01-06 Mike Frysinger <vapier@gentoo.org>
455 * Makefile.in (abs_srcdir): Declare.
456 (srcroot): Define in terms of abs_srcdir.
457 (headers): Change srcdir to abs_srcdir.
459 2012-01-02 Joel Brobecker <brobecker@adacore.com>
461 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
464 2011-12-19 Joel Brobecker <brobecker@adacore.com>
466 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
469 2011-12-03 Mike Frysinger <vapier@gentoo.org>
471 * syscall.c (cb_get_string): Rename from "get_string".
472 (get_path): Rename get_string call to cb_get_string.
474 2011-12-03 Mike Frysinger <vapier@gentoo.org>
476 * Make-common.in (VPATH): Add $(srccom).
478 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
479 POSTCOMPILE): New variables.
480 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
481 Include dependency files, when using GNU Make. Delete all
482 dependency-only rules.
483 * aclocal.m4: Include ../../config/depstand.m4. Call
484 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
485 (MAKE, GMAKE): New substs.
487 2011-11-07 Mike Frysinger <vapier@gentoo.org>
490 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
491 * configure, config.in: Regenerate.
492 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
494 2011-10-19 Mike Frysinger <vapier@gentoo.org>
496 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
498 2011-10-18 John Wehle <john@feith.com> (tiny patch)
500 * sim-profile.c (profile_info): Only print the title once.
502 2011-10-17 Mike Frysinger <vapier@gentoo.org>
504 * acinclude.m4: Rename from aclocal.m4.
505 * aclocal.m4: Regenerate.
507 2011-10-17 Mike Frysinger <vapier@gentoo.org>
509 * aclocal.m4: Change AC_PREREQ comment to 2.64.
511 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
512 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
513 * configure: Regenerate.
515 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
517 * sim-alu.h (ALU32_AND): Clear carry flag.
518 (ALU32_AND): Clear carry flag.
520 2011-10-09 Mike Frysinger <vapier@gentoo.org>
522 * dv-cfi.c: Include stdbool.h.
524 2011-10-09 Mike Frysinger <vapier@gentoo.org>
526 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
528 2011-10-04 Mike Frysinger <vapier@gentoo.org>
530 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
531 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
533 2011-07-12 Mike Frysinger <vapier@gentoo.org>
535 * sim-command.c: Include sim-options.h.
537 2011-07-12 Mike Frysinger <vapier@gentoo.org>
539 * aclocal.m4: Move sinclude comment after AC_INIT comment.
541 2011-07-12 Mike Frysinger <vapier@gentoo.org>
543 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
544 Delete direct call to AC_PROG_CC.
546 2011-07-05 Mike Frysinger <vapier@gentoo.org>
548 * sim-command.c: New file.
549 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
550 (sim-command.o): New rule.
552 2011-05-27 Mike Frysinger <vapier@gentoo.org>
554 * sim-options.c (standard_option_handler): Remove arg[0] check
555 when freeing simulator_sysroot. Only strdup arg when arg[0] is
556 not an empty string, otherwise assign "" back to it.
558 2011-05-26 Mike Frysinger <vapier@gentoo.org>
560 * nltvals.def: Regenerate to include Blackfin syscalls again.
562 2011-05-25 Mike Frysinger <vapier@gentoo.org>
564 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
565 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
566 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
567 (trace_idx_to_str): Likewise.
568 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
569 (TRACE_syscall): Define.
570 (WITH_TRACE_SYSCALL_P): Likewise.
571 (TRACE_SYSCALL_P): Likewise.
573 2011-05-23 Mike Frysinger <vapier@gentoo.org>
575 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
576 remove now-unnecessary sub-scope for glue->type setting.
577 Check to see if the "reg" property exists before we use it, and
578 if it doesn't exist, error out for "glue" devices.
580 2011-05-23 Mike Frysinger <vapier@gentoo.org>
582 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
583 glue-or, and set type to glue_xor when name is glue-xor.
584 (hw_glue_port_event): Return immediately when type is glue_io
585 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
586 and hw_port_event calls from glue_and to end of function.
588 2011-05-11 Mike Frysinger <vapier@gentoo.org>
590 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
591 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
592 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
593 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
594 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
595 around function arguments.
597 2011-04-14 Mike Frysinger <vapier@gentoo.org>
599 * sim-options.c (complete_option_list, sim_complete_command):
602 2011-04-02 Mike Frysinger <vapier@gentoo.org>
604 * dv-glue.c: Fix up style.
606 2011-04-02 Mike Frysinger <vapier@gentoo.org>
608 * hw-alloc.c (hw_alloc_data): Adjust brace.
609 * hw-base.c (hw_base_data): Likewise.
610 (generic_hw_unit_decode): Fix indentation.
611 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
612 * hw-events.c (hw_event, hw_event_data): Likewise.
613 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
614 * hw-instances.c (hw_instance_data): Likewise.
615 * hw-instances.h (hw_instance): Likewise.
616 * hw-main.h (hw_descriptor, enum): Likewise.
617 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
618 * hw-ports.h (hw_port_descriptor): Likewise.
619 * hw-properties.c (hw_property_data): Likewise.
620 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
621 _range_property_spec, _reg_property_spec): Likewise.
622 * hw-tree.c (_name_specifier, printer): Likewise.
623 (split_device_specifier, parse_string_property, hw_tree_traverse,
624 print_size, print_reg_property, print_string, print_properties):
627 2011-03-29 Mike Frysinger <vapier@gentoo.org>
629 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
630 * Make-common.in (dv-cfi.o): New rule.
631 * dv-cfi.c, dv-cfi.h: New files.
633 2011-03-21 Kevin Buettner <kevinb@redhat.com>
635 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
636 fcntl.h and sys/fcntl.h, for constants.
637 * nltvals.def: Regenerate.
638 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
639 * sim-io.h (sys/types.h, sys/stat.h): Include.
640 (sim_io_stat, sim_io_fstat): Declare.
642 2011-03-14 Mike Frysinger <vapier@gentoo.org>
644 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
645 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
646 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
647 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
648 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
649 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
650 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
651 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
652 syscall.c: Trim trailing whitespace.
654 2011-03-05 Mike Frysinger <vapier@gentoo.org>
656 * gennltvals.sh: Handle bfin targets.
657 * nltvals.def: Regenerate.
659 2011-02-25 Kevin Buettner <kevinb@redhat.com>
661 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
664 2011-02-14 Mike Frysinger <vapier@gentoo.org>
666 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
667 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
668 (hw_free): Drop zfree logic and always call free.
669 * hw-base.c (hw_delete): Change zfree to free.
670 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
671 (hw_handle_remove_phandle): Likewise.
672 * hw-instances.c (hw_instance_delete): Likewise.
673 * hw-tree.c (parse_reg_property): Likewise.
674 (parse_ranges_property): Likewise.
675 (parse_string_property): Likewise.
676 * sim-core.c (sim_core_uninstall): Likewise.
677 * sim-cpu.c (sim_cpu_free_all): Likewise.
678 * sim-hw.c (sim_hw_uninstall): Likewise.
679 * sim-memopt.c (do_memopt_delete): Likewise.
680 (sim_memory_uninstall): Likewise.
681 * sim-module.c (sim_module_uninstall): Likewise.
682 * sim-options.c (sim_parse_args): Likewise.
683 * sim-profile.c (profile_pc_cleanup): Likewise.
684 (profile_uninstall): Likewise.
685 * sim-watch.c (do_watchpoint_delete): Likewise.
686 * sim-utils.c (zfree): Delete.
687 (sim_state_free): Change zfree to free.
688 * sim-utils.h (zfree): Delete.
690 2011-02-13 Mike Frysinger <vapier@gentoo.org>
692 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
694 2011-01-12 Mike Frysinger <vapier@gentoo.org>
696 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
698 2011-01-12 Mike Frysinger <vapier@gentoo.org>
700 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
702 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
704 * sim-utils.c (sim_do_commandf): Issue an error and return when
706 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
709 2011-01-11 Mike Frysinger <vapier@gentoo.org>
711 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
712 bytes has been calculated and when mmap_next_fd is valid and
714 (memory_option_handler): Allow missing size when mmap_next_fd is
717 2011-01-10 Mike Frysinger <vapier@gentoo.org>
719 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
720 not empty, and always append $3 to $hardware.
722 2011-01-10 Mike Frysinger <vapier@gentoo.org>
724 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
725 * sim-hw.h (sim_hw_abort): Likewise.
727 2011-01-05 Mike Frysinger <vapier@gentoo.org>
729 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
731 2011-01-05 Joel Brobecker <brobecker@adacore.com>
733 * run.1: Copyright year update.
735 2010-12-28 Mike Frysinger <vapier@gentoo.org>
737 * hw-alloc.h (HW_NALLOC): Define.
739 010-12-28 Mike Frysinger <vapier@gentoo.org>
741 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
743 2010-12-15 Mike Frysinger <vapier@gentoo.org>
745 * sim-memopt.c (OPTION_MAP_INFO): Define.
746 (memory_options): Handle --map-info.
747 (memory_option_handler): Handle OPTION_MAP_INFO.
749 2010-11-22 Mike Frysinger <vapier@gentoo.org>
751 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
752 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
753 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
755 2010-11-22 Mike Frysinger <vapier@gentoo.org>
757 * sim-core.c (WITH_HW): Add device casts to device_error,
758 device_io_read_buffer, and device_io_write_buffer.
760 2010-11-16 Mike Frysinger <vapier@gentoo.org>
762 * dv-sockser.c (dv_sockser_write_buffer): New function.
763 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
764 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
766 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
768 * callback.c (os_lseek): Call wrap on lseek result.
770 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
772 * dv-sockser.c (dv_sockser_init): Check error return from socket()
773 call by its equality to -1 not by it being negative.
774 (connected_p): Likewise for accept() call.
776 2010-04-23 Mike Frysinger <vapier@gentoo.org>
778 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
780 2010-04-21 Mike Frysinger <vapier@gentoo.org>
782 * profile.c (sim_profile_print_bar): Add cpu argument.
784 2010-04-21 Mike Frysinger <vapier@gentoo.org>
786 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
788 2010-04-21 Mike Frysinger <vapier@gentoo.org>
790 * sim-profile.c (profile_vprintf, profile_printf): New functions.
791 (profile_print_pc): Convert sim_io_printf to profile_printf.
792 (profile_print_insn): Likewise.
793 (profile_print_memory): Likewise.
794 (profile_print_core): Likewise.
795 (profile_print_model): Likewise.
796 (sim_profile_print_bar): Likewise.
797 (profile_print_speed): Likewise.
798 (profile_print_addr_ranges): Likewise.
799 (profile_info): Likewise.
800 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
802 2010-04-19 Mike Frysinger <vapier@gentoo.org>
804 * sim-model.c (OPTION_MODEL): Convert to enum.
805 (OPTION_MODEL_INFO): New enum.
806 (model_options): Add model-info/info-model entries.
807 (model_option_handler): Handle OPTION_MODEL_INFO.
809 2010-04-13 Mike Frysinger <vapier@gentoo.org>
811 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
812 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
815 2010-04-13 Mike Frysinger <vapier@gentoo.org>
817 * sim-hrw.c (sim_write): Add const to buf arg.
818 * sim-utils.h (sim_write_fn): Likewise.
820 2010-04-12 Mike Frysinger <vapier@gentoo.org>
822 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
825 2010-04-12 Mike Frysinger <vapier@gentoo.org>
827 * dv-core.c (dv_core_descriptor): Add NULL initializer.
828 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
829 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
830 * dv-sockser.c (sockser_options): Likewise.
831 * hw-ports.c (empty_hw_ports): Likewise.
832 * sim-hw.c (hw_options): Likewise.
833 * sim-model.c (model_options): Likewise.
834 * sim-options.c (standard_options): Likewise.
835 * sim-profile.c (profile_options): Likewise.
836 * sim-trace.c (trace_options): Likewise.
837 * sim-watch.c (watchpoint_options): Likewise.
839 2010-04-12 Mike Frysinger <vapier@gentoo.org>
841 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
842 the local "arg_table" variable, and the xmalloc cast.
844 2010-04-10 Mike Frysinger <vapier@gentoo.org>
846 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
848 (sim_fpu_print_func): Add const markings to format buffer.
850 2010-04-10 Mike Frysinger <vapier@gentoo.org>
852 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
854 2010-04-10 Mike Frysinger <vapier@gentoo.org>
856 * sim-trace.c (save_data): Add const markings to "buf" argument.
858 2010-04-10 Mike Frysinger <vapier@gentoo.org>
860 * sim-options.c (standard_option_handler): Add const markings to
863 2010-04-02 Mike Frysinger <vapier@gentoo.org>
865 * hw-ports.h: Fix spelling typos.
867 2010-03-30 Mike Frysinger <vapier@gentoo.org>
869 * configure.ac: Check for socklen_t.
870 * configure, config.in: Regenerated.
871 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
873 2010-03-30 Mike Frysinger <vapier@gentoo.org>
875 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
876 * sim-hw.c (hw_option_handler): Likewise.
878 2010-03-30 Mike Frysinger <vapier@gentoo.org>
880 * sim-watch.c (watchpoint_type_to_str): Add const to return.
881 (interrupt_nr_to_str): Likewise.
882 (default_interrupt_names): Add const to pointer type.
883 (sim_watchpoint_install): Add const to prefix.
884 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
886 2010-03-30 Mike Frysinger <vapier@gentoo.org>
888 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
889 (sim_core_write_buffer): Likewise.
891 2010-03-30 Mike Frysinger <vapier@gentoo.org>
893 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
894 the SIM_HAVE_ADDR_RANGE define.
896 2010-03-30 Mike Frysinger <vapier@gentoo.org>
898 * sim-core.h (device_error): Add const to message, and add printf
901 2010-03-30 Mike Frysinger <vapier@gentoo.org>
903 * sim-profile.c (profile_print_addr_ranges): Wrap with the
904 SIM_HAVE_ADDR_RANGE define.
906 2010-03-30 Mike Frysinger <vapier@gentoo.org>
908 * dv-glue.c (hw_glue_ports): Swap static and const.
910 2010-03-30 Mike Frysinger <vapier@gentoo.org>
912 * nrun.c (usage): Use void in definition.
913 * sim-options.c (dup_arg_p): Convert old-style function definition.
914 (sim_parse_args): Likewise.
915 (sim_print_help): Likewise.
916 * sim-trace.c (set_trace_option_mask): Likewise.
917 (set_trace_option): Likewise.
918 * sim-utils.c (sim_analyze_program): Likewise.
919 (sim_elapsed_time_get): Likewise.
920 (sim_elapsed_time_since): Likewise.
922 2010-03-22 Mike Frysinger <vapier@gentoo.org>
924 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
925 (standard_options): Likewise.
926 (standard_option_handler): Likewise.
928 2010-03-16 Mike Frysinger <vapier@gentoo.org>
930 * hw-ports.c (TRACE): Delete.
931 * hw-properties.c (TRACE): Delete.
932 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
933 (hw_find_integer_property): Likewise.
934 (hw_find_integer_array_property): Likewise.
935 (hw_add_duplicate_property): Likewise.
937 2010-03-15 Mike Frysinger <vapier@gentoo.org>
939 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
942 2010-02-04 Mike Frysinger <vapier@gentoo.org>
944 * sim-model.c: Include sim-model.h
946 2010-02-04 Mike Frysinger <vapier@gentoo.org>
948 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
949 & from the STATE_CPU() examples.
951 2010-01-24 Doug Evans <dje@sebabeach.org>
953 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
954 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
956 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
957 (struct cgen_fp_ops): Update signatures of floating point conversion
960 * Make-common.in (CGEN_SIM_DEPS): Define.
961 (CGEN_INCLUDE_DEPS): Use it.
962 (CGEN_MAIN_CPU_DEPS): Simplify.
964 2010-01-22 Doug Evans <dje@sebabeach.org>
966 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
967 (SUBWORDTFSI, JOINSIDI): Ditto.
969 2010-01-05 Doug Evans <dje@sebabeach.org>
971 * cgen-types.h (SETDI): Delete, unused.
973 2009-12-02 Doug Evans <dje@sebabeach.org>
975 * cgen-engine.h: Remove duplicated comment.
977 2009-11-23 Doug Evans <dje@sebabeach.org>
979 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
980 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
982 2009-11-22 Doug Evans <dje@sebabeach.org>
984 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
985 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
986 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
987 instead of CGEN_INSN_INT.
989 * cgen-trace.h (trace_extract): Add cast to fix warning.
991 2009-11-05 Doug Evans <dje@sebabeach.org>
993 * cgen-mem.h (DECLARE_GETT): Don't inline.
994 (DECLARE_SETT): Ditto.
996 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
998 * sim-inline.h: Fix spelling error.
1000 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1002 * Make-common.in: Add datarootdir.
1004 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1006 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1007 (SIM_CHECK_MEMBERS_1): Remove.
1008 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1009 AC_CHECK_MEMBERS one.
1010 * configure: Regenerate.
1012 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1013 * configure: Regenerate.
1015 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1017 * config.in: Regenerate.
1018 * configure: Likewise.
1020 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1021 definition of AC_CHECK_MEMBER.
1023 * aclocal.m4: m4_include toplevel config/override.m4.
1024 * configure: Regenerate.
1026 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1028 * Makefile.in (datarootdir): New variable.
1030 2009-07-07 Doug Evans <dje@sebabeach.org>
1032 * Make-common.in (CPU_DIR): Define.
1034 2009-07-06 Doug Evans <dje@sebabeach.org>
1036 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1037 identifiers for file types rather than encoding internal
1038 implementation details of cgen.sh.
1039 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1040 * cgen.sh: Add support for parallel makes.
1041 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1043 2009-05-18 Jon Beniston <jon@beniston.com>
1045 * gennltvals.sh: Add lm32 target.
1046 * nltvals.def: Add lm32 syscall definitions.
1048 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1050 Speed up simulator startup:
1051 * sim-utils.c (zalloc): Use xcalloc.
1053 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1055 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1056 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1057 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1058 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1059 type, QI, HI, SI, DI.
1061 * callback.c (os_error): Mark as being a noreturn function.
1062 * sim-io.h (sim_io_error): Similar for sim_io_error.
1064 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1066 * aclocal.m4: Fix underquoting of function names.
1068 2008-10-21 Julian Brown <julian@codesourcery.com>
1070 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1072 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1074 * common.m4: Add test for libz and zlib.h.
1075 * configure: Regenerate to track ../common/common.m4 changes.
1078 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1079 Daniel Jacobowitz <dan@codesourcery.com>
1080 Joseph Myers <joseph@codesourcery.com>
1082 * aclocal.m4: Include ../../config/acx.m4.
1083 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1084 * configure, config.in: Regenerate.
1085 * Make-common.in (LIB_OBJS): Add version.o.
1086 (version.c, version.o): New rules.
1087 * run.c: Include version.h.
1088 (usage): Add help parameter. Print output either to stdout or
1089 stderr depending on that parameter.
1090 (print_version): New.
1091 (main): Check for --help and --version.
1092 * run-sim.h (sim_target_display_usage): Add help parameter.
1095 2008-04-14 Hans Kester <kester.hans@gmail.com>
1097 * sim-signal.c: Define missing signals for _WIN32.
1099 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1101 * gennltvals.sh: Add cr16.
1102 * nltvals.def: Rebuild.
1104 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1106 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1107 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1109 2007-08-10 Nick Clifton <nickc@redhat.com>
1111 * sim-memopt.c (memory_options): Mention that the
1112 --memory-size switch accepts suffixes.
1113 (parse_size): Handle a suffix on the size value.
1114 * sim-options.c (standard_options): Mention that the mem-size
1115 switch accepts suffixes.
1116 (standard_option_handler): Handle a suffix on the size value.
1118 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1120 * acconfig.h: Remove.
1121 * config.in: Regenerate.
1123 2006-11-07 Thiemo Seufer <ths@mips.com>
1125 * gentmap.c: Fix compile time warning.
1127 2006-11-07 Thiemo Seufer <ths@mips.com>
1129 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1130 for bfd text addresses.
1132 2006-08-29 Thiemo Seufer <ths@mips.com>
1133 Nigel Stephens <nigel@mips.com>
1135 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1136 SIM_QUIET_NAN_NEGATED.
1138 2006-08-29 Nigel Stephens <nigel@mips.com>
1140 * sim-profile.c (profile_pc_init): Initialise default profiling
1141 frequency to a prime number.
1142 (profile_print_pc): Convert gmon.out sample data into target
1145 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1147 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1148 * common.m4: Likewise.
1149 * configure: Regenerated.
1151 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1153 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1154 * configure: Regenerated.
1156 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1158 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1159 and LIBINTL_DEP everywhere.
1160 (CSEARCH): Use INCINTL.
1161 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1163 * configure: Regenerated.
1165 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1167 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1168 option-contents test.
1170 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1172 * sim-signal.c (sim_signal_to_target): Fix typos.
1174 * sim-reason.c (sim_stop_reason): Use
1175 sim_signal_to_target, not sim_signal_to_host.
1176 * sim-signal.c (sim_signal_to_host): Fix typo.
1177 (sim_signal_to_target): New function.
1179 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1181 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1184 2005-07-08 Ian Lance Taylor <ian@airs.com>
1186 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1188 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1189 different fraction for a quiet NaN.
1190 (unpack_fpu): Likewise.
1192 2005-07-08 Ben Elliston <bje@au.ibm.com>
1194 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1195 * sim-load.c: Likewise.
1196 * syscall.c: Likewise.
1198 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1200 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1203 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1205 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1207 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1209 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1210 and signed64 for __ALPHA__.
1212 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1214 * aclocal.m4 Include ../../gettext.m4.
1215 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1216 (AM_LC_MESSAGES): Remove.
1217 * configure: Regenerate.
1219 2005-02-28 Jim Blandy <jimb@redhat.com>
1221 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1222 -Wuninitialized in the default list of build warnings if CFLAGS is
1223 set, and doesn't include -O. (Using -Wuninitialized without
1224 optimization produces a warning, which interferes with compilation
1227 2005-02-21 Jim Blandy <jimb@redhat.com>
1229 * callback.c (os_fstat): Don't declare 't' unless it's used.
1231 2005-02-09 Jim Blandy <jimb@redhat.com>
1233 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1235 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1236 to $(CGEN), to ensure that the command substitution happens where
1237 the variable is referenced in the submake, not when the submake's
1238 arguments are expanded.
1239 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1240 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1241 application Scheme script directly after ${cgen}; don't precede it
1244 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1246 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1247 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1248 Include libiberty.h.
1249 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1250 being either end of a pipe.
1251 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1252 (os_shutdown): Clear pipe state.
1253 (default_callback): Initialize new members.
1255 * callback.c (default_callback): Initialize target_endian.
1256 (cb_store_target_endian): Renamed from store, new first parameter
1257 host_callback *cb, drop last parameter big_p. Take endianness
1259 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1260 Remove variable big_p.
1261 * nrun.c (main): Initialize default_callback.target_endian.
1263 2005-01-14 Andrew Cagney <cagney@gnu.org>
1265 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1266 Add explicit call to AC_CONFIG_HEADER.
1267 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1268 * configure: Re-generate.
1270 2005-01-12 Andrew Cagney <cagney@gnu.org>
1272 * common.m4: New file, based on of aclocal.m4.
1274 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1276 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1277 * configure: Regenerated to track ../common/aclocal.m4 changes.
1279 2005-01-07 Andrew Cagney <cagney@gnu.org>
1281 * configure.ac: Rename configure.in, require autoconf 2.59.
1282 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1283 * configure: Re-generate.
1285 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1287 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1288 <case CB_SYS_ftruncate>: New cases.
1290 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1292 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1293 (cb_syscall) <case CB_SYS_rename>: New case.
1294 * callback.c (os_lstat): New function.
1296 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1298 * run.1: Document --sysroot=filepath.
1299 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1300 (standard_options): Support --sysroot=<path>.
1301 (standard_option_handler): Handle OPTION_SYSROOT.
1302 * syscall.c (simulator_sysroot): Define, initialized empty.
1303 (get_path): Prepend simulator_sysroot to absolute file path.
1304 [HAVE_STRING_H]: Include string.h.
1305 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1306 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1307 (main): If simulator_sysroot is not empty, chdir there.
1308 * sim-config.h (simulator_sysroot): Declare.
1310 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1311 cgen_rtx_error" in a CGEN-generated simulator.
1312 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1313 replacement for CGEN-related breakpoints.
1315 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1317 * Make-common.in (sim-basics_h): Add $(callback_h).
1319 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1321 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1322 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1323 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1324 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1325 (SIM_CHECK_MEMBERS): New macros.
1326 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1327 for struct stat member test and write. Add ST_x calls for each
1328 struct stat member tested in configure.in. Wrap each ST_x call in
1329 #ifdef of configure macro for that member.
1330 * configure, config.in: Regenerate.
1332 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1334 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1336 <case desc>: Pass -OPC opcfile.
1337 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1338 parameter to cgen.sh.
1340 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1342 * Make-common.in (sim-basics_h): Correct dependencies on
1343 cconfig.h and tconfig.h
1344 (sim-load.o): Correct typo in sim-basics_h dependency.
1346 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1348 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1349 sub-dependencies for other sim files that they include.
1350 (sim_main_headers): Use sim-*_h macros.
1351 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1353 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1355 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1358 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1359 $(remote_sim_h) too.
1360 (sim_main_headers): Add sim-utils.h.
1362 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1364 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1366 2004-07-26 Andrew Cagney <cagney@gnu.org>
1368 Problem from Olaf Hering <olh@suse.de>.
1369 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1371 2004-07-10 Ben Elliston <bje@au.ibm.com>
1373 * hw-tree.c (parse_integer_property): Typo fix in comments.
1374 * sim-options.c (sim_args_command): Likewise.
1376 2004-06-28 Andrew Cagney <cagney@gnu.org>
1378 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1380 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1382 * callback.c (os_shutdown): Fix bug in last change: actually
1383 mark file descriptors as available on startup.
1385 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1387 [ include/gdb: * callback.h (host_callback_struct): Replace
1388 members fdopen and alwaysopen with fd_buddy. ]
1389 * callback.c: Changed all users.
1391 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1393 * sim-load.c (sim_load_file): Use bfd_get_section_size
1394 instead of bfd_get_section_size_before_reloc.
1396 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1398 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1399 passing it to printf.
1401 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1403 * callback.c: Update copyright dates.
1405 * sim-basics.h: Likewise.
1406 * sim-load.c: Likewise.
1407 * syscall.c: Likewise.
1409 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1411 * callback.c: Include cconfig.h instead of config.h.
1413 * sim-basics.h: Likewise.
1414 * sim-load.c: Likewise.
1415 * syscall.c: Likewise.
1417 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1419 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1421 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1423 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1425 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1427 * sim-options.c (standard_options): Fix the names of H8
1430 2003-10-30 Andrew Cagney <cagney@redhat.com>
1432 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1433 with "struct bfd_symbol".
1435 2003-10-21 Andrew Cagney <cagney@redhat.com>
1437 * callback.c (os_truncate): Call "truncate", and not "stat".
1439 2003-10-20 Andrew Cagney <cagney@redhat.com>
1441 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1443 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1445 * callback.c (os_ftruncate, os_truncate): New functions.
1446 (default_callback): Initialize ftruncate and truncate members.
1448 2003-09-08 Dave Brolley <brolley@redhat.com>
1450 On behalf of Doug Evans <dje@sebabeach.org>
1451 * cgen.sh: New arg archfile.
1452 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1453 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1455 2003-08-28 Andrew Cagney <cagney@redhat.com>
1457 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1458 * sim-options.c (print_help): Cast the format with specifier to
1461 2003-08-20 Michael Snyder <msnyder@redhat.com>
1462 Dave Brolley <brolley@redhat.com>
1464 * cgen-par.h (flags, word1): New target-specific
1465 fields of CGEN_WRITE_QUEUE_ELEMENT.
1466 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1467 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1468 * gennltvals.sh: Add frv target.
1469 * nltvals.def: Add frv target.
1471 2003-06-23 Michael Snyder <msnyder@redhat.com>
1473 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1474 * sim-reg.c: Fix cut-and-paste bug in comment.
1476 2003-06-22 Andrew Cagney <cagney@redhat.com>
1478 From matthew green <mrg@redhat.com>:
1479 * sim-fpu.h: Update copyright.
1480 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1481 * sim-fpu.c: Update copyright.
1482 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1484 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1486 From Doug Evans <dje@sebabeach.org>:
1487 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1488 with disassemble_info:read_memory_func.
1489 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1491 2003-06-04 Michael Snyder <msnyder@redhat.com>
1493 * common/run.c (main): Remove SIM_H8300 ifdef.
1495 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1496 (standard_options): Add '-x' for h8/300sx.
1497 (standard_option_handler): Add case for SIM_H8300SX.
1499 2003-04-13 Michael Snyder <msnyder@redhat.com>
1501 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1503 2003-03-01 Andrew Cagney <cagney@redhat.com>
1505 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1506 (sim_engine_vabort): Ditto.
1508 2003-02-27 Andrew Cagney <cagney@redhat.com>
1510 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1511 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1512 * nrun.c (main): Ditto.
1514 2003-02-26 Andrew Cagney <cagney@redhat.com>
1516 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1517 (sim_engine_vabort): Ditto.
1518 (sim_engine_halt, sim_engine_restart): Ditto.
1520 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1522 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1523 (sim-break_h): Delete macro.
1524 (sim-break.o): Delete rule.
1525 * sim-break.c: Delete file.
1526 * sim-break.h: Delete file.
1527 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1528 (STATE_BREAKPOINTS): Delete macro.
1529 (sim_state_base): Delete field breakpoints.
1530 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1531 sim_break_install to array.
1533 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1535 * run.c (usage): Fix typos.
1537 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1539 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1541 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1543 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1544 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1545 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1546 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1547 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1548 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1549 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1550 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1551 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1552 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1554 2002-11-13 Andrew Cagney <cagney@redhat.com>
1556 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1558 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1560 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1561 (distclean): Depend on it.
1563 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1565 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1567 2002-08-29 Dave Brolley <brolley@redhat.com>
1569 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1571 2002-07-17 Andrew Cagney <cagney@redhat.com>
1573 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1574 (sim_set_callbacks, sim_size, sim_trace)
1575 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1576 to here from "gdb/remote-sim.h".
1578 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1580 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1581 avoid possible longjmp problems with automatic variable siggnal.
1583 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1585 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1586 * Make-common.in (installdirs): Make $(libdir) too, needed when
1587 installing libsim.a.
1589 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1591 * gennltvals.sh (dir): Mark d30v as obsolete.
1592 * nltvals.def: Remove d30v.
1594 2002-06-17 Andrew Cagney <cagney@redhat.com>
1596 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1598 * sim-memopt.c: Include <unistd.h>.
1599 (do_memopt_add): Fix printf format.
1600 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1602 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1604 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1605 --enable-gdb-build-warnings.
1606 * configure: Regenerated to track ../common/aclocal.m4 changes.
1608 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1610 * sim-fpu.c (unpack_fpu): Initialize exponent for
1613 (sim_fpu_sqrt): Same.
1615 2002-06-08 Andrew Cagney <cagney@redhat.com>
1617 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1618 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1620 * sim-load.c: Ditto.
1621 * callback.c: Ditto.
1623 * Make-common.in (callback_h): Define.
1624 (remote_sim_h): Define.
1626 (callback.o): Update.
1627 (syscall.o): Update.
1630 (sim-hload.o): Update.
1632 (sim-reason.o): Update.
1633 (sim-reg.o): Update.
1634 (sim-resume.o): Update.
1636 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1638 * run.c: Fix formatting.
1640 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1642 * run-sim.h: New header. Provide prototypes for functions used
1643 between run() and libsim.a which are not used by GDB.
1644 * run.c: Include run-sim.h.
1645 (main): If SIM_TARGET_SWITCHES is defined call
1646 sim_target_parse_command_line.
1647 (usage): If SIM_TARGET_SWITCHES is defined call
1648 sim_target_display_usage.
1650 2002-05-17 Andrey Volkov <avolkov@transas.com>
1652 * run.c: Made h8300s as new target, not h8300h alias.
1653 Added new option -S (h8300s target)
1654 * sim-options.c: Ditto.
1656 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1658 * callback.c: Use 'deprecated' rather than 'depreciated.'
1660 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1662 From wiz at danbala:
1663 * sim-fpu.h: Fix grammar and typos.
1666 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1668 * callback.c: Fix some spelling errors.
1669 * hw-device.h: Likewise.
1670 * hw-tree.c: Likewise.
1671 * sim-abort.c: Likewise.
1672 * sim-alu.h: Likewise.
1673 * sim-core.h: Likewise.
1674 * sim-events.c: Likewise.
1675 * sim-events.h: Likewise.
1676 * sim-fpu.h: Likewise.
1677 * sim-profile.h: Likewise.
1678 * sim-utils.c: Likewise.
1680 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1682 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1685 2002-01-20 Ben Elliston <bje@redhat.com>
1687 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1688 the comment for this enumerator.
1690 2002-01-14 Ben Elliston <bje@redhat.com>
1692 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1694 2001-12-20 Kazu Hirata <kazu@hxi.com>
1696 * run.c (usage): Fix a typo.
1698 2001-07-05 Ben Elliston <bje@redhat.com>
1700 * Make-common.in (srccgen): Remove.
1701 (CGEN_CPU_DIR): Define.
1702 (CGEN_READ_SCM): Redefine without $(srccgen).
1703 (CGEN_ARCH_SCM): Ditto.
1704 (CGEN_CPU_SCM): Ditto.
1705 (CGEN_DECODE_SCM): Ditto.
1706 (CGEN_DESC_SCM): Ditto.
1708 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1710 * sim-load.c (sim_load_file): Put it back: external now.
1711 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1713 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1715 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1717 * sim-utils.c (sim_analyze_program): Ditto.
1719 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1721 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1722 we're finished with its immediate use.
1723 * sim-load.c (sim_load_file): Ditto.
1725 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1727 Add support for mmap-based memory regions.
1728 * sim-memopt.c (mmap_next_fd): New global.
1729 (sim_memory_init): Reinitialize it.
1730 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1731 "--memory-mapfile FILE" option. Check for some errors.
1732 (do_memopt_add): Conditionally do mmap instead of malloc for
1733 backing store of simulated memory. Check for more errors.
1734 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1735 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1736 * configure.in: Look for mmap/fstat related functions and headers.
1737 * config.in, configure: Regenerated.
1739 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1741 * sim-core.c (sim_core_map_attach): Correct overlap-related
1744 2001-03-07 Michael Meissner <meissner@redhat.com>
1746 * run.c (alloca-conf.h): Delete, no longer provided.
1748 2001-02-22 Ben Elliston <bje@redhat.com>
1750 * sim-trace.h (TRACE_VPU_IDX): Add.
1751 (TRACE_vpu): Define.
1752 (WITH_TRACE_VPU_P): Likewise.
1753 (TRACE_VPU_P): Likewise.
1754 * sim-trace.c (OPTION_TRACE_VPU): Define.
1755 (trace_options): Add --trace-vpu.
1756 (trace_option_handler): Handle OPTION_TRACE_VPU.
1757 (trace_option_handler): Include VPU tracing in --trace-semantics.
1758 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1760 2001-02-21 Ben Elliston <bje@redhat.com>
1762 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1763 (TRACE_BRANCH_INPUT2): Likewise.
1765 2001-02-09 Ben Elliston <bje@redhat.com>
1767 * (profile_print_pc): Write header out in target byte order.
1769 2001-02-09 Ben Elliston <bje@redhat.com>
1771 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1772 adjusting the pc shift value.
1774 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1776 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1777 where a numeric value is supplied.
1779 2001-01-06 Ben Elliston <bje@redhat.com>
1781 * cgen.sh: Allow extrafiles to include the semantics files when
1782 generating an ISA-specific decoder.
1784 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1786 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1788 2000-12-23 Ben Elliston <bje@redhat.com>
1790 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1791 them to the trace stream using sim_fpu_printn_fpu. Include
1794 2000-12-15 Ben Elliston <bje@redhat.com>
1796 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1797 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1798 trailing digits as specified (-1 to print all digits).
1799 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1800 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1803 2000-12-13 Ben Elliston <bje@redhat.com>
1805 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1806 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1809 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1811 * sim-endian.h: Don't have parameters on macro definitions which
1812 are simply renaming functions, to permit use of XCONCAT2 in both
1813 the macro name and the arguments in a use of such a definition.
1815 2000-12-11 Ben Elliston <bje@redhat.com>
1817 * cgen-ops.h (SUBWORDDFDI): New function.
1819 2000-12-05 Ben Elliston <bje@redhat.com>
1821 * Make-common.in (cgen-defs): New target.
1822 (cgen-decode): Pass $(EXTRAFILES).
1824 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1825 -outfile-suffix options.
1827 2000-12-04 Ben Elliston <bje@redhat.com>
1829 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1830 (SUBWORDSIUQI): Likewise.
1831 (SUBWORDDIHI): Likewise.
1832 (SUBWORDDIQI): New function.
1834 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1835 * cgen-scache.c (scache_option_handler): Remove unused local var.
1837 2000-12-03 Ben Elliston <bje@redhat.com>
1839 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1841 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1843 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1845 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1847 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1850 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1852 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1853 (set_hw_delete): Moved the macro as a function.
1854 * hw-base.h (set_hw_delete): Declare as external function.
1855 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1856 allocated using hw_malloc.
1858 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1860 * sim-options.c (sim_parse_args): Free the memory used for
1861 long_options, short_options, handlers, opt_cpu, orig_val.
1863 2000-11-20 Ben Elliston <bje@redhat.com>
1865 * cgen-ops.h (SUBBI): New macro.
1866 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1867 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1869 2000-11-16 Ben Elliston <bje@redhat.com>
1871 * cgen-types.h (VOID): New type.
1873 2000-11-09 Ben Elliston <bje@redhat.com>
1875 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1876 (sim_fpu_two): Set exponent to 1.
1878 2000-10-26 Ben Elliston <bje@redhat.com>
1880 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1881 `all'. Pass `-i' options to cgen applications.
1882 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1883 cgen-desc): Pass $(isa) to cgen.sh.
1885 2000-10-08 Ben Elliston <bje@redhat.com>
1887 * cgen-utils.c (cgen_rtx_error): New function.
1889 2000-10-07 Ben Elliston <bje@redhat.com>
1891 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1892 conditions for sim_core_read_buffer().
1894 2000-09-26 Dave Brolley <brolley@redhat.com>
1896 * cgen-utils.c (RORQI): New function.
1897 (ROLQI): New function.
1898 (RORHI): New function.
1899 (ROLHI): New function.
1901 2000-08-28 Dave Brolley <brolley@redhat.com>
1903 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1904 in insn_value if it will fit.
1906 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1908 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1910 2000-08-15 Dave Brolley <brolley@redhat.com>
1912 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1914 2000-08-15 Dave Brolley <brolley@redhat.com>
1916 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1917 (PROFILE_CPU_FREQ): New macro.
1918 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1919 (profile-options): Add profile-cpu-frequency.
1920 (parse_frequency): New function.
1921 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1922 (profile_print_speed): Print cpu frequency and simulated execution time.
1923 Re-indent other items to match.
1925 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1927 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1929 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1931 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1932 * Makefile.in (install): Install run.1 man page.
1934 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1936 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1937 * Makefile.in (headers,nltvals.def): Merge.
1939 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1941 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1942 * nrun.c (main): Print the simulator statistics only in
1944 * hw-properties.h (hw_find_integer_array_property): Fix
1945 prototype (use signed_cell).
1947 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1948 * sim-events.c (sim_events_remain_time): New function returning
1949 the time that remains before the event is raised.
1950 * hw-events.c (hw_event_remain_time): Likewise.
1951 * sim-events.h (sim_events_remain_time): Declare.
1952 * hw-events.h (hw_event_remain_time): Declare.
1954 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1955 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1956 (OPTION_HW_LIST): New option --hw-list to list the devices.
1957 (hw_option_handler): List the device tree with 'sim_hw_print'.
1959 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1960 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1961 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1962 (EXTENDED): Define for 16-bit word size.
1963 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1964 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1965 * sim-types.h: Added support for 16-bit targets.
1967 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1969 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1971 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1973 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1974 * Makefile.in (distclean): Clean cconfig.h also.
1976 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1978 * configure: Regenerated to track ../common/aclocal.m4 changes.
1980 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1982 * aclocal.m4 (sim-profile): Enable the profiler by default.
1984 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1986 * run.c (main): Initialize sigrc.
1988 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1990 * sim-events.c (update_time_from_event): Add more detailed event
1993 2000-03-30 Dave Brolley <brolley@redhat.com>
1995 * aclocal.m4 (cgen): Use guile to run cgen.
1997 2000-03-23 Dave Brolley <brolley@redhat.com>
1999 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2001 * cgen-accfp.c (fextsfdf): New function.
2002 (ftruncdfsf): New function.
2003 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2005 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2007 * cgen-ops.h: Added TRUNCSISI.
2009 2000-03-08 Dave Brolley <brolley@redhat.com>
2011 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2012 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2013 (sim_queue_fn_si_write): Last argument is has type USI.
2014 (sim_queue_fn_sf_write): New function.
2015 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2016 (sim_queue_fn_sf_write): New function.
2017 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2019 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2021 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2022 sim_set_trace and run simulator using sim_resume.
2023 (main): Add option ``-o'' - operating environment. Only continue
2024 after a signal when operating environment.
2025 (main): Always set REASON and SIGRC using sim_stop_reason.
2026 (sim_trace): Delete extern declaration.
2028 2000-02-08 Nick Clifton <nickc@cygnus.com>
2030 * callback.c: Fix compile time warning messages.
2031 * run.c: Fix compile time warning messages.
2033 1999-12-17 Dave Brolley <brolley@cygnus.com>
2035 * sim-profile.h: (set_profile_option_mask): Add prototype.
2036 * sim-profile.c (set_profile_option_mask): No longer static.
2038 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2040 * sim-arange.c: Include <string.h>
2042 1999-12-07 Dave Brolley <brolley@cygnus.com>
2044 * sim-options.c (print_help): '=' required before optional argument.
2045 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2046 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2047 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2048 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2049 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2050 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2051 (fn_mem_qi_write): New union members.
2052 (fn_mem_hi_write): New union members.
2053 (fn_mem_si_write): New union members.
2054 (fn_mem_di_write): New union members.
2055 (fn_mem_df_write): New union members.
2056 (fn_mem_xi_write): New union members.
2057 (sim_queue_fn_mem_qi_write): New function.
2058 (sim_queue_fn_mem_hi_write): New function.
2059 (sim_queue_fn_mem_si_write): New function.
2060 (sim_queue_fn_mem_di_write): New function.
2061 (sim_queue_fn_mem_df_write): New function.
2062 (sim_queue_fn_mem_xi_write): New function.
2063 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2064 (sim_queue_fn_mem_hi_write): New function.
2065 (sim_queue_fn_mem_si_write): New function.
2066 (sim_queue_fn_mem_di_write): New function.
2067 (sim_queue_fn_mem_df_write): New function.
2068 (sim_queue_fn_mem_xi_write): New function.
2069 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2070 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2071 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2073 1999-12-01 Dave Brolley <brolley@cygnus.com>
2075 * cgen-accfp.c (subsf): Check status code.
2093 1999-11-26 Dave Brolley <brolley@cygnus.com>
2095 * cgen-par.h (fn_df_write): Mode of data is DF.
2096 (sim_queue_fn_df_write): Mode of data is DF.
2097 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2099 1999-11-22 Dave Brolley <brolley@cygnus.com>
2101 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2102 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2104 1999-11-04 Dave Brolley <brolley@cygnus.com>
2106 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2107 CGEN_MEM_XI_WRITE members.
2108 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2109 (sim_queue_fn_xi_write): New function.
2110 (sim_queue_mem_xi_write): New function.
2112 * cgen-par.c (sim_queue_fn_xi_write): New function.
2113 (sim_queue_mem_xi_write): New function.
2114 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2117 1999-10-22 Dave Brolley <brolley@cygnus.com>
2119 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2120 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2121 * cgen-par.c: Set insn_address for each queued write. Get pc from
2122 cpu when executing queued writes.
2124 1999-10-19 Dave Brolley <brolley@cygnus.com>
2126 * cgen-par.h (sim_queue_fn_pc_write): New function.
2127 (CGEN_FN_PC_WRITE): New enumerator.
2128 (fn_pc_write): New union member.
2129 * cgen-par.c (sim_queue_fn_pc_write): New function.
2130 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2132 1999-10-18 Dave Brolley <brolley@cygnus.com>
2134 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2135 (CGEN_MEM_DF_WRITE): New enumerator.
2136 (mem_di_write): New union member.
2137 (mem_df_write): New union member.
2138 * cgen-par.c (sim_queue_mem_di_write): New function.
2139 (sim_queue_mem_df_write): New function.
2140 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2142 * cgen-accfp.c (divsf): Check for division errors.
2144 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2146 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2148 1999-10-07 Dave Brolley <brolley@cygnus.com>
2150 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2151 (fn_hi_write): New union member.
2152 (sim_queue_fn_hi_write): New function.
2153 * cgen-par.c (sim_queue_fn_hi_write): New function.
2154 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2156 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2158 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2159 Change type of result to SEM_PC.
2161 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2163 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2165 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2167 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2168 (JOIN*): Delete cpu arg.
2170 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2172 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2174 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2176 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2178 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2181 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2183 * run.c (main): Check the sim_stop_reason and only halt simulation
2184 when a valid stop condition is identified.
2186 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2188 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2190 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2192 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2193 (bi_write): New union element.
2194 (sim_queue_bi_write): New function.
2195 * cgen-par.c (sim_queue_bi_write): New function.
2196 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2198 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2200 * configure: Regenerated to track ../common/aclocal.m4 changes.
2202 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2203 ../gdb/configure.in.
2204 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2205 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2206 (SIM_WARNINGS): Delete
2207 (CONFIG_CFLAGS): Update.
2209 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2211 * cgen-par.c: New file.
2212 * cgen-par.h: New file.
2213 * cgen-sim.h (cgen-par.h): #include it.
2214 * cgen-cpu.h (write_queue): New field.
2215 (CPU_WRITE_QUEUE): New access macro.
2216 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2217 (cgen-par.o): New target.
2219 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2221 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2222 * cgen-utils.c (mode_names): Update.
2224 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2226 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2227 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2228 buffer arg if WITH_PARALLEL_GENWRITE.
2229 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2230 (struct idesc): Ditto.
2232 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2234 * sim-model.c (model_option_handler): Add \n to error message.
2236 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2238 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2239 (insn_sem): Rewrite.
2240 (sem_fn_desc): New struct.
2242 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2244 (scache case): Split into non-parallel/parallel versions.
2245 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2246 if not use semantic switch version.
2248 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2250 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2251 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2252 (SEM_BRANCH_INIT_EXTRACT): Delete.
2253 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2254 (SEM_BRANCH_FINI): Ditto.
2255 (SEM_BRANCH_VIA_ADDR): Ditto.
2256 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2257 (SEM_BRANCH_ADDR_CACHE): Delete.
2258 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2259 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2261 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2262 (@cpu@_pbb_begin): Initialize branch_target.
2263 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2264 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2266 (@cpu@_engine_run_fast): Ditto.
2268 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2270 * cgen-utils.c (RORSI): New function.
2271 (ROLSI): New function.
2273 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2275 * Makefile.in (TAGS): Tweak TAGS regex.
2276 * cgen-mem.h (*): Add TAGS markers.
2278 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2280 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2281 passed in when sim_resume is first entered - don't re-pass it
2284 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2286 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2287 OPTION_LOAD_LMA but only when is defined.
2288 (standard_options): When SIM_HANDLES_LMA is defined include
2289 options --load-lma and --load-vma.
2290 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2292 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2293 (struct sim_state_base): Add load_at_lma_p.
2294 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2295 STATE_LOAD_AT_LMA_P.
2297 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2299 * nrun.c (main): Re-format loop gnu style.
2301 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2303 * dv-sockser.c (connected_p): Initialize addrlen.
2305 1999-07-06 Dave Brolley <brolley@cygnus.com>
2307 * cgen-accfp.c (floatsidf): New function.
2308 (fixdfsi): New function.
2310 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2312 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2314 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2316 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2317 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2318 * cgen-fpu.c: New file.
2319 * cgen-fpu.h: New file.
2320 * cgen-accfp.c: New file.
2321 * cgen-cpu.h (CGEN_CPU): New member fpu.
2322 * cgen-mem.h: Redo fp support.
2323 * cgen-ops.h: Delete k&r support. Redo fp support.
2324 * cgen-sim.h: Include cgen-fpu.h.
2325 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2327 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2329 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2331 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2332 (@cpu@_pbb_cti_chain): Minor clean up.
2334 1999-05-08 Felix Lee <flee@cygnus.com>
2336 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2337 AM_CYGWIN32 and AM_EXEEXT.
2338 * configure: Regenerate.
2340 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2342 * sim-core.c (device_error,device_io_read_buffer,
2343 device_io_write_buffer): Delete decls.
2344 * sim-core.h: Put them here.
2346 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2347 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2348 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2349 (sim_core_write_aligned_N): Ditto.
2351 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2353 * sim-memopt.c (sim_memory_uninstall): Don't look into
2356 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2358 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2360 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2362 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2363 (sim_core_write_buffer): Ditto.
2365 1999-04-02 Keith Seitz <keiths@cygnus.com>
2367 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2368 after the interval counter has expired.
2369 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2370 poll_quit callbacks. May be overridden by Makefile.
2371 (poll_quit_counter): New global.
2372 * sim-events.c: Remove all mentions of ui_loop_hook. The
2373 host callback "poll_quit" will serve the purpose.
2374 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2376 * nrun.c: Remove declaration of ui_loop_hook.
2378 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2380 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2381 if being used by gdb.
2383 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2385 * cgen-types.h (XF,TF): Tweak.
2386 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2388 (SUBWORD*,JOIN*): Define.
2389 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2390 moved into cpu descriptor.
2391 * sim-model.h (MACH): New member `num'.
2393 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2395 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2396 (CGEN_CPU): Member opcode renamed to cpu_desc.
2397 New members get_idata,disassembler.
2398 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2399 CGEN_INSN_ATTR_VALUE.
2400 (CGEN_STATE): Delete member opcode_table.
2401 (sim_disassemble_insn): Delete decl.
2402 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2403 (struct idesc): Moved to here from <cpu>-decode.h.
2404 * cgen-run.c (prime_cpu): Call prepare_run callback.
2405 * cgen-trace.h (SFILE): New type.
2406 (sim_disasm_sprintf): Declare.
2407 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2408 (sim_cgen_disassemble_insn): Declare.
2409 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2410 (insn_fields): Delete.
2411 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2413 (trace_insn): Call CPU_DISASSEMBLER hook.
2414 (sim_disasm_sprintf): New function.
2415 (sim_disasm_read_memory): New function.
2416 (sim_disasm_perror_memory): New function.
2417 (sim_cgen_disassemble_insn): New function.
2418 * cgen-utils.c: Don't include cpu-opc.h.
2419 (virtual_insn_entries): New static local.
2420 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2421 (cgen_insn_name): Rewrite.
2422 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2423 * cgen.sh (desc): New file generator handler.
2424 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2425 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2426 Don't include cpu-opc.h,cpu-sim.h.
2427 * sim-model.c (model_set): Delete SIM_DESC arg.
2428 (sim_model_set): Update.
2429 * sim-model.h (MACH): New member prepare_run.
2431 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2433 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2434 if redundant with allocator functions.
2436 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2438 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2440 * sim-profile.h: Make like sim-trace.h.
2441 (PROFILE_USEFUL_MASK): New macro.
2442 * sim-profile.c (profile_options): Make like trace_options, allow
2443 optional on|off arg where applicable.
2444 (set_profile_option_mask): New function.
2445 (sim_profile_set_option): New function.
2446 (profile_option_handler): Simplify.
2447 Have -p only enable selected things, not everything.
2448 Add missing break to OPTION_PROFILE_PC_RANGE.
2449 * cgen-scache.c (scache_options): Allow optional on|off arg to
2451 (scache_option_handler): Use sim_profile_set_option.
2453 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2455 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2456 (memory_option_handler): Implement MEMORY_FILL option. Make
2457 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2458 (parse_ulong_value): New function.
2459 (do_memopt_add): Allocate all buffers. Optionally fill them.
2461 1999-01-15 Richard Henderson <rth@cygnus.com>
2463 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2464 va_list, not an integer.
2465 * sim-events.c (sim_events_schedule): Likewise.
2467 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2468 the appropriate type.
2470 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2472 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2473 (sim_disassemble_insn): Update prototype.
2474 (sim_engine_invalid_insn): Ditto.
2475 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2476 (SEM_BRANCH_INIT): PCADDR->IADDR.
2477 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2478 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2479 * cgen-scache.h (*): Ditto.
2480 * cgen-trace.c (*): Ditto.
2481 * cgen-trace.h (*): Ditto.
2482 * cgen-utils.c (*): Ditto.
2483 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2485 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2486 (simple engine framework): Rewrite.
2487 * sim-module.c (modules): Install model module sooner (and in
2488 particular before the profile module).
2490 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2492 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2493 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2494 (sim_model_init): Call it.
2496 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2498 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2500 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2501 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2502 (SEM_BRANCH_INIT_EXTRACT): New macro.
2503 (SEM_BRANCH_INIT): Add taken_p.
2504 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2505 (SEM_BRANCH_FINI): Use it.
2507 * cgen-run.c (sim_resume): Handle tracing of last insn.
2508 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2509 * cgen-trace.c (current_abuf): New static global.
2510 (trace_insn_init): Initialize it.
2511 (trace_insn_fini): Use it.
2512 (trace_insn): Set it.
2513 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2514 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2515 (@cpu@_emit_after): Ditto.
2516 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2517 labels if WITH_SEM_SWITCH_FULL.
2518 * sim-model.c: Include bfd.h.
2519 (sim_model_init): New function.
2520 (sim_model_install): Record init fn.
2521 * sim-model.h (MACH): New member bfd_name.
2522 * sim-module.c (modules): Initialize model before scache.
2524 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2526 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2528 * nrun.c (main): Remain in simulation loop for traps and
2529 exceptions when in operating environment mode.
2530 (ui_loop_hook): New stub hook for standalone use.
2531 * sim-events.c (sim_events_process): Call ui_loop_hook
2532 periodically on CYGWIN host.
2534 * sim-reason.c (sim_stop_reason): Return host signal numbers
2535 to gdb on sim_stopped and sim_signalled cases.
2536 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2537 hook just before longjmp.
2538 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2539 hook just before sim_engine_run.
2541 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2542 * sim-trace.h (trace_generic): Ditto.
2543 * sim-trace.c (trace_generic): Ditto.
2545 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2547 * Make-common.in (SIM_MAIN_DEPS): New var.
2548 (CGEN_MAIN_CPU_DEPS): New var.
2549 * aclocal.m4: Add --enable-cgen-maint option.
2550 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2552 (GETIMEM*): Pass pc value to sim_core routine.
2554 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2557 Compare with ZERO not NULL.
2559 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2561 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2564 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2566 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2567 * sim-trace.c: Include stdlib.h if present.
2568 * dv-sockser.c: Include unistd.h if present.
2569 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2570 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2572 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2574 * gennltvals.sh: Add i960.
2575 * nltvals.def: Rebuild.
2577 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2579 * cgen-defs.h: New file, old cgen-sim.h.
2580 * cgen-sim.h: Simple header that includes others.
2581 * sim-arange.c: New file.
2582 * sim-arange.h: New file.
2583 * sim-basics.h: Include it.
2584 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2585 (sim-arange.o): Add rule for.
2586 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2587 (sim_io_eprintf_cpu): Add prototype.
2588 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2589 (INLINE2): New macro.
2590 (EXTERN_INLINE): New macro.
2591 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2592 before calling module init fns.
2593 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2594 (profile_init): New function.
2595 (profile_options): New option --profile-range.
2596 (profile_option_handler): Handle --profile-range.
2597 (profile_print_insn): Qualify address range specific section titles.
2598 (profile_print_addr_ranges): New function.
2599 (profile_info): Print address ranges if specified.
2600 (profile_install): Set profile_init init fn.
2601 * sim-profile.h (PROFILE_DATA): New member `range'.
2602 * sim-trace.c (trace_init): New function.
2603 (trace_options): New option --trace-range.
2604 (trace_option_handler): Handle --trace-range.
2605 (trace_install): Set trace_init init fn.
2606 * sim-trace.h (TRACE_DATA): New member `range'.
2607 * sim-utils.c (sim_cpu_msg_prefix): New function.
2608 (sim_io_eprintf_cpu): New function.
2609 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2610 (PC_IN_PROFILE_RANGE_P): New macro.
2611 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2612 (trace_insn_fini): New arg abuf. All callers updated.
2613 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2614 printing cycle counts.
2615 * cgen-trace.h (trace_insn_fini): Update prototype.
2616 (TRACE_RESULT_P): New macro.
2617 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2618 (TRACE_INSN): Check ARGBUF_TRACE_P.
2619 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2620 * cgen-types.h (SIM_INLINE): Delete.
2621 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2622 * cgen-utils.c: Don't include cgen-engine.h
2623 * genmloop.sh (@cpu@_fill_argbuf): New function.
2624 (@cpu@_fill_argbuf_tp): New function.
2625 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2626 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2627 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2628 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2629 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2630 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2631 doing profiling. Update call to TRACE_INSN_FINI.
2633 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2635 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2637 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2640 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2642 * sim-inline.c (SIM_INLINE_P): Fix typo.
2644 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2646 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2648 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2650 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2651 * nltvals.def: Re-generate.
2653 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2655 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2656 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2657 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2659 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2660 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2662 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2664 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2665 (${cpu}_pbb_cti_chain): Ditto.
2667 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2669 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2670 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2671 (EXTRACT_INT,EXTRACT_UINT): New macros.
2672 (SEM_SEM_ARG): New macro.
2673 (SEM_NEXT_VPC): New arg `pc'.
2674 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2675 (sim_disassemble_insn): Update prototype.
2676 * cgen-trace.c (current_insn,insn_fields): New static locals.
2677 (trace_insn): Set them.
2678 * cgen-utils.c: #include cgen-engine.h.
2679 (sim_disassemble_insn): New arg insn_fields.
2680 Handle variable length insns.
2681 * genmloop.sh: Only emit pbb decls if -pbb.
2682 (${cpu}_scache_lookup): New arg `vpc'.
2683 (scache support): Fetch pc before entering loop.
2685 * gennltvals.sh: Add fr30 support.
2686 * nltvals.def: Rebuild.
2688 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2690 * sim-types.h: Re-do type system so that GCC's attribute and mode
2691 are used to specify types. Handle case of ALPHA.
2693 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2695 * aclocal.m4: Add tests for dlopen family.
2696 * config.in: Regenerated.
2698 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2700 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2702 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2704 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2705 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2706 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2707 * cgen-sim.h: ... to here.
2709 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2711 * aclocal.m4 (enable-build-warnings): Replace
2712 enable-sim-warnings. Extend =LIST syntax so that prepend and
2713 append of options is possible. Drop -Werror, add
2714 -Wstrict-prototypes for GDB compatibility.
2715 * Make-common.in (SIM_WARNINGS): Update.
2717 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2719 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2720 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2721 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2722 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2723 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2725 * cgen-cpu.h: New file.
2726 * cgen-engine.h: New file.
2727 * cgen-scache.h: New file.
2728 * cgen-sim.h: Delete portions moved to new files.
2729 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2730 rather than sending result to stdout.
2732 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2734 * Make-common.in (sim-reg.o): New rule.
2735 (cgen-run.o): New rule.
2736 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2737 * cgen-run.c (prime_cpu): New function.
2738 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2739 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2741 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2742 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2743 (CGEN_INSN_VIRTUAL_P): New macro.
2744 (SEM_PC): New typedef.
2745 (SEMANTIC_FN): Change type of result to SEM_PC.
2746 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2747 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2748 (SCACHE_MAP): New typedef.
2749 (CPU_SCACHE): Add pbb support.
2750 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2751 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2752 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2754 (INSN_NAME): Delete.
2755 (cgen_insn_name): Declare.
2756 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2757 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2758 (first_insn_p): Make static.
2759 (trace_insn): Handle virtual insns specially.
2760 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2761 * cgen-types.h (UBI): Delete.
2762 (MODE_TYPE): New enum.
2763 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2764 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2765 (cgen_virtual_opcode_table): New global.
2766 (cgen_insn_name): New function.
2767 (sim_disassemble_insn): Ignore virtual insns.
2768 * genmloop.sh: Delete top level loop generation. Add pbb support.
2769 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2770 (sim_cpu_base): New members max_insns,insn_name,model_data.
2771 (CPU_PC_GET,CPU_PC_SET): New macros.
2772 (sim_pc_get,sim_pc_set): Declare.
2773 * sim-model.c (model_set): Call model init fn.
2774 * sim-model.h (MODEL_FN): New typedef.
2775 (INSN_TIMING): New member model_fn.
2776 (MODEL): New members num,init.
2777 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2778 All callers updated.
2779 (profile_insn_init): New fn.
2780 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2781 Exit early if insn profiling not supported.
2782 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2783 (profile_install): Record profile_insn_init as init fn.
2784 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2785 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2786 (PROFILE_DATA): Delete member exec_time.
2787 Change insn_count to pointer to array, rather than the array.
2788 (sim_profile_print_bar): Declare.
2790 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2792 * cgen-run.c: New file.
2793 * sim-reg.c: New file.
2795 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2797 * aclocal.m4: Add checks for -lsocket and -lnsl.
2799 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2800 allow local port reuse on listening socket.
2802 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2804 * sim-config.h: Remove reference to linux kernel header.
2806 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2808 * dv-sockser.c (sockser_addr): Make variable non-static.
2810 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2812 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2814 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2816 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2818 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2820 * Make-common.in (install-common): Add $(EXEEXT) when installing
2823 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2825 * cgen-sim.h (cgen_state): New member opcode_table.
2826 * cgen-utils.c (sim_disassemble_insn): Use it.
2828 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2830 * cgen-mem.h (DECLARE_SETT): Fix return type.
2831 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2832 * cgen-scache.c: Include stdlib.h.
2833 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2834 * sim-model.c (model_option_handler): Remove unused variable `n'.
2836 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2838 * cgen-utils.c: Include bfd.h.
2839 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2841 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2843 * sim-bits.h (EXTEND24): Fix typo.
2845 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847 * sim-events.c (ETRACE_P): New macro.
2848 (struct _sim_event): Add member trace.
2849 (sim_events_free): Reclaim trace message.
2851 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2852 sim_events_schedule_tracef): New functions, include printf trace
2853 information in argument list. If tracing, store asprintf'd trace
2854 message in sim_event.
2856 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2857 hw_event_queue_schedule_vtracef): New functions, mimic
2860 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2862 * sim-bits.h (EXTEND24): Define.
2864 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2866 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2867 (CPU_SCACHE_HASH_MASK): New macro.
2868 (SCACHE_HASH_PC): Rewrite.
2869 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2870 computation out of main loop.
2872 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2874 * cgen-sim.h (RECORD_IADDR): Delete.
2875 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2876 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2878 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2880 * gennltvals.def (mn10200): Add entry.
2881 * nltvals.def: Regenerate with MN10200 additions.
2883 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2885 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2886 documentation on how it works.
2888 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2889 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2890 sim_core_set_xor, sim_core_xor_read_buffer,
2891 sim_core_xor_write_buffer): Update.
2893 * sim-events.h, sim-events.c (sim_events_install,
2894 sim_events_watch_clock, sim_events_schedule_after_signal,
2895 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2896 sim_events_deschedule): Update.
2898 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2899 sim_fpu_max32, sim_fpu_max64): Update.
2901 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2903 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2904 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2905 * sim-profile.c (profile_print_model): Update.
2907 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2909 * gennltvals.def (m32r): Use common syscall.h now.
2910 (mn10300): Add entry.
2911 * nltvals.def: Regenerate.
2913 * sim-engine.c (sim_engine_get_run_state): New function.
2914 * sim-engine.h (sim_engine_get_run_state): Declare it.
2916 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2918 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2919 * sim-core.c (sim_core_signal): Make extern, always define.
2921 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2923 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2924 * cgen-ops.h (ANDIF): New macro.
2925 (ANDIF[BQHSD]I): Delete.
2927 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2930 (hw_event_queue_schedule, hw_event_queue_deschedule,
2931 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2934 * hw-alloc.h (HW_NZALLOC): Define.
2936 * Make-common.in (test-hw-events): Add target for testing the
2939 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2943 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2945 * hw-main.h: Include hw-handles.h, hw-instances.h.
2946 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2947 * hw-base.c (hw_create, hw_delete): Call same.
2949 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951 * dv-core.c: Include hw-main.h and sim-main.h.
2952 * dv-pal.c: Include hw-main.h and sim-io.h.
2953 * dv-glue.c: Include hw-main.h.
2955 * hw-main.h: New file. Move list of includes to here.
2956 * hw-base.h: From here.
2957 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2958 (hw-*.o, dv-*.o): Update.
2959 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2960 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2963 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2964 do_hw_poll_read): Move declarations from here.
2965 * hw-main.h: To here.
2967 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2969 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2971 * Make-common.in (hw-config.h): Update
2972 * hw-base.c, dv-pal.c, dv-glue.c: Update
2974 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2975 `*_callback' to `*_method.
2977 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * hw-base.h (set_*): Move set method macros from here.
2980 * hw-device.h: To here.
2982 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2987 * hw-base.c (hw_create, hw_delete): Call
2988 * hw-properties.c (create_hw_property_data,
2989 delete_hw_property_data): Define.
2991 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993 * hw-device.c, hw-properties.c: Include hw-base.h
2995 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2996 * hw-device.c: From here.
2997 * hw-base.h: Include "hw-events.h".
2999 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3000 * hw-base.c (hw_create, hw_delete): Call.
3001 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3003 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3004 (hw-alloc.o): New target.
3006 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * hw-events.h, hw-events.c: New files. Move event code to here.
3009 * sim-hw.c: From here.
3010 * hw-base.h: Include "hw-events.h".
3011 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3012 (hw-events.o): New target.
3014 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3015 * hw-events.h (struct hw_event): Replace typedef hw_event.
3017 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3018 * hw-base.c (hw_create, hw_delete): Call.
3019 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3023 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3025 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3026 * hw-ports.c: To here.
3028 * hw-base.h, hw-ports.c (create_hw_port_data,
3029 delete_hw_port_data): New functions.
3030 * hw-base.c (hw_delete, hw_create): Call same.
3032 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3034 * hw-ports.h: To here.
3036 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3038 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3039 PROCESSOR and CIA arguments.
3041 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3044 Move common object files from here.
3045 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3047 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * sim-hw.c: Include ctype.h.
3050 (do_hw_poll_read): Do not assume EAGAIN.
3052 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3054 * cgen-trace.c (first_insn_p): New static local.
3055 (trace_insn_init): Set it.
3056 (trace_insn_fini): Use TRACE_PREFIX.
3057 (trace_insn): Rewrite to use trace_prefix.
3058 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3059 Adjust width accordingly.
3061 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3062 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3063 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3064 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3065 (PROFILE_COUNT_CORE): Simplify.
3066 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3068 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3070 * cgen-ops.h (ADDCFSI): Fix typo.
3072 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3074 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3075 * genmloop.sh: Use them rather than static locals.
3077 * sim-engine.c (sim_engine_set_run_state): New function.
3078 * sim-engine.h (sim_engine_set_run_state): Declare.
3079 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3080 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3081 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3083 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3085 * cgen-trace.c (trace_insn_init): New arg first_p.
3086 All callers updated.
3087 (trace_insn_fini): New arg last_p. All callers updated.
3088 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3089 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3090 * genmloop.sh (engine_resume): Update.
3092 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3094 * Make-common.in (install-common): Run ranlib on installed copy of
3097 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3099 * Make-common.in (install-common): Rename and install libsim.a.
3101 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103 * sim-io.c (unistd.h): Include.
3105 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3107 * Make-common (sim_main_headers): Sort.
3108 (cgen-*.o): Add cgen-sim.h dependency.
3110 * cgen-scache.c (scache_init): Only allocate space if scache element
3112 (scache_flush,scache_print_profile): Check if scache in use first.
3114 * cgen-sim.h (IDESC): Provide forward declaration.
3116 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3117 (cgen_cpu_max_extra_bytes): Declare.
3118 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3120 * sim-cpu.h: New file. sim_cpu_base moved here.
3121 Move sim_cpu_lookup decl here.
3122 * sim-base.h: #include "sim-cpu.h".
3123 * sim-cpu.c: New file.
3124 * Make-common (sim_main_headers): Add sim-cpu.h.
3125 (sim-cpu.o): Add rule for.
3127 * sim-model.c (set_model): Delete.
3128 (sim_model_set,model_set): New functions.
3129 (sim_model_install): Renamed from model_install.
3130 Don't set default model here.
3131 (model_option_handler): Rewrite --model processing.
3132 (sim_model_lookup,sim_mach_lookup): New functions.
3133 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3134 (insn_timing): Delete.
3135 (INSN_TIMING): New member `num'.
3136 (IMP_PROPERTIES): Always define scache_elm_size member.
3137 (MACH): New member init_cpu.
3138 (sim_machs): Renamed from machs.
3139 (sim_model_install): Renamed from model_install.
3140 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3141 * sim-module.c (modules): Update.
3143 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3145 * sim-io.c: #include <errno.h>.
3147 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149 * dv-pal.c (struct hw_pal_device): Add reader.
3150 (hw_pal_finish): Initialize reader.
3151 (scan_hw_pal): Use reader.
3153 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3154 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3157 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3158 ../ppc/main.c sim_io_read_stdin.
3160 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3162 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3164 * hw-tree.c: Update.
3166 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3167 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3169 * hw-ports.h (hw_port_event): Ditto.
3170 * hw-ports.c (hw_port_event): Update.
3171 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3173 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3175 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3176 (do_counter_event): Update.
3177 * dv-glue.c (hw_glue_io_read_buffer): Update.
3178 (hw_glue_port_event): Update.
3180 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3181 * hw-base.h (hw_create): Ditto.
3182 * hw-base.c (hw_create): Ditto.
3184 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3185 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3188 * hw-device.h (hw_system_cpu): Declare.
3189 * sim-hw.c (hw_system_cpu): New function.
3191 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3192 sim_hw_abort not hw_abort.
3193 (sim-hw.h): Include.
3194 (sim_core_read_buffer, sim_core_write_buffer): Call
3195 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3197 (sim_core_set_xor): Do not pass CPU when aborting.
3199 * sim-n-core.h (sim_core_read_aligned_N,
3200 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3201 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3202 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3205 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3207 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3208 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3210 (sim_hw_print): New function.
3212 * sim-engine.h (sim_engine_vabort): Declare.
3213 * sim-engine.c (sim_engine_vabort): New function.
3215 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217 * sim-trace.c (print_data): For floating-point numbers trace raw
3219 (trace_result_fp2): New function.
3220 * sim-trace.h (trace_result_fp2): New declaration.
3221 (TRACE_FP_RESULT2): New macro.
3223 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3225 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3226 AM_CYGWIN32 and AM_EXEEXT.
3227 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3228 to run and install-common rules.
3229 * common/configure: regenerate
3231 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * sim-types.h (cell_word): New type.
3234 (natural_cell): Delete type.
3236 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3238 * configure: Regenerated to track ../common/aclocal.m4 changes.
3241 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3243 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3245 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3247 * configure: Regenerated to track ../common/aclocal.m4 changes.
3250 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3252 * acconfig.h: New file.
3253 * Make-common.in (top_builddir): New macro.
3254 (INTL_LIB): Removed.
3255 (INTLLIBS): New macro.
3256 (INTLDEPS): Likewise.
3257 (LIBDEPS): Use INTLDEPS.
3258 (EXTRA_LIBS): Use INTLLIBS.
3259 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3260 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3261 AM_LC_MESSAGES): New macros from GNU gettext.
3263 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * sim-config.h: Discard leading _ from macros.
3266 * sim-types.h: Ditto.
3268 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3270 * Make-common.in (CSEARCH): Add -I to intl directories.
3271 (INTL_LIB): Point to libintl.a.
3272 (LIBDEPS): Add $(INTL_LIB).
3273 (EXTRA_LIBS): Ditto.
3275 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3277 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3279 * cgen-ops.h (ADDCFSI): Fix.
3282 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284 * sim-types.h (signed_address, unsigned_address): Define.
3286 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3291 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3294 New functions, pack / unpack sim_fpu struct using raw values.
3295 (sim_fpu_is): Differentiate between negative and positive
3298 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300 * sim-bits.h (EXTEND4): Define.
3301 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3303 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3305 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3306 declared so we need this cast to prevent long long addresses
3307 from being misconfigures. Results in access to unmapped memory.
3309 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3311 * Make-common.in (RUNTESTFLAGS): Define.
3312 (check): Pass RUNTESTFLAGS to recursive make.
3314 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3319 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3324 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3327 (sim-inline): Update to match sim-inline.[hc]
3328 * configure: Regenerated to track ../common/aclocal.m4 changes.
3330 * Make-common.in (sim_main_headers): Add sim-inline.h
3332 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3334 * sim-endian.h (sim-endian.c): Ditto.
3336 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3337 (sim_events_set_trace): Delete unused prototype.
3339 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3340 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3342 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3343 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3344 Comment out, not yet implemented in sim-fpu.c.
3345 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3346 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3348 * sim-inline.h: Rewrite description.
3349 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3350 (SIM_MAIN_INLINE): Add inline option.
3352 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3353 include generated files. Handled by generator directly.
3355 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3360 * sim-trace.h (TRACE_ANY_P): Define.
3361 (struct _trace_data): Add trace_any_p.
3363 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * run.c (main): Handle all alternatives of enum sim_stop.
3366 (main): Delete unused `asection *s'.
3368 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3372 * configure: Regenerated to track ../common/aclocal.m4 changes.
3374 * sim-hw.c: New file.
3375 * sim-hw.h (sim_hw_parse): Declare function.
3376 (hw-tree.h): Do not include.
3378 * sim-base.h (STATE_HW): Define.
3379 (struct sim_state_base): Add member struct *hw.
3381 * sim-module.c (sim-hw.h): Include.
3382 (modules): Add sim_hw_install.
3384 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3386 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3388 * sim-base.h (CPU_INDEX): Define.
3390 * sim-utils.c (sim_state_alloc): Initialize.
3391 * sim-module.c (sim_post_argv_init): Ditto.
3393 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3395 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3396 properly formatted lists.
3398 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3401 0x2f needs to be 0x3f.
3403 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3407 (hw_tree_find_*_property): Clean up error message when property is
3410 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3411 present before looking for it.
3413 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3415 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3416 (AC_CHECK_FUNCS): Add check for __setfpucw.
3417 * configure: Regenerated.
3419 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3422 hw_pal_timer, hw_pal_timer_value): Define.
3423 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3424 (do_counter_event, do_counter_read, do_counter_value,
3425 do_counter_write): new functions.
3427 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3432 * hw-base.c (hw_create): Stop searching for a device when one is
3435 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * configure: Regenerated to track ../common/aclocal.m4 changes.
3439 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3442 appends extra devices.
3443 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3446 * Make-common.in (hw-config.h): New target, create hw-config.h
3448 (SIM_HW): Definition from @sim_hw@.
3449 (hw-base.o): Depend on hw-config.h
3451 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3453 * Make-common.in: Get SHELL from configure.
3454 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3455 move-if-change. Fixes NT native build problem.
3456 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3457 move-if-change. Fixes NT native build problem.
3458 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3461 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463 * hw-device.h, hw-device.c (hw_strdup): New function.
3465 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3466 strings name, family and args.
3467 (full_name_of_hw): Use hw_strdup when returning the full path.
3469 * hw-properties.c: Clean up property not found / wrong type error
3472 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3473 before attaching any ports.
3475 * hw-base.c (hw-config.): Include. Replace hardwired table.
3477 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3479 * Make-common.in: Add rule for dv-glue.o.
3481 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483 * hw-base.c (hw_finish): Move setting of trace level to here.
3484 (hw_create): From here.
3486 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3487 ../ppc/device_table.c.
3489 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3491 * hw-tree.c (print_properties): Supress path when printing
3492 properties of root node.
3494 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496 * hw-device.h (HW_TRACE): Define.
3497 (hw_trace): Declare.
3498 * hw-device.c (hw_trace): Implement function.
3500 * hw-base.c (hw_create): Set hw trace level from "trace?"
3503 * dv-core.c (dv_core_attach_address_callback): Add trace.
3505 * dv-pal.c: Replace DTRACE with HW_TRACE.
3507 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3510 (hw_alloc_data): Delcare.
3511 (struct hw): Add member alloc_of_hw.
3513 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3514 functions. Assocate memory with a device.
3515 (stdlib.h): Include.
3517 * hw-base.h (set_hw_delete): Define.
3518 (hw_delete_callback): Declare.
3519 (hw_delete): Declare.
3521 * hw-base.c (hw_delete): Implement function.
3522 (struct hw_base_data): Add member to_delete.
3523 (ignore_hw_delete): New function, does nothing.
3524 (hw_create): Set the hw_delete method.
3525 (hw_create): Allocate the base type using HW_ZALLOC before setting
3528 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3530 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3532 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3533 (attach_hw_port_edge): Add struct hw argument
3535 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3538 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540 * hw-device.h (hw_attach_address_callback,
3541 hw_detach_address_callback): Attach to a single space not a space
3542 mask. Clarify interpretation of SPACE:ADDR parameters.
3544 * hw-base.c (passthrough_hw_attach_address,
3545 passthrough_hw_detach_address): Update.
3546 * dv-core.c (dv_core_attach_address_callback): Ditto.
3547 * dv-pal.c (hw_pal_attach_address): Ditto.
3549 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3551 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3553 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3556 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3557 hw-properties_h, hw-tree_h): Define, point at corresponding
3559 (hw_base_headers): Define list of headers included by hw-base.h
3560 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3561 hw-properties.o, hw-tree.o): Specify dependencies.
3562 (dv-core.o, dv-pal.o): Ditto.
3564 * sim-hw.h: New file.
3566 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3567 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3569 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3571 * hw-base.h, hw-base.c: new files. Copied from
3572 ../ppc/device_table.[hc].
3574 * dv-core.c, dv-pal.c: New files. Copied from
3575 ../ppc/hw_{core,pal}.c
3577 * sim-basics.h (struct hw): Declare.
3578 (enum port_direction, enum object_disposition): Declare.
3580 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3583 sim_dv_src in Makefile. Take list of devices as parameter to m4
3586 * configure: Regenerated to track ../common/aclocal.m4 changes.
3588 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3591 trace_prefix can abort cleanly.
3593 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3595 * dv-sockser.c, dv-sockser.h: New files.
3596 * Make-common.in (dv-sockser.o): Add rule for.
3597 * aclocal.m4: Check for fcntl.h.
3598 * config.h: Add HAVE_FCNTL_H.
3600 * sim-break.c (remove_breakpoint): Fix thinko.
3602 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3603 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3605 1998-03-13 Fred Fish <fnf@cygnus.com>
3607 * sim-base.h (struct sim_state_base): Add prog_syms and
3608 define macro STATE_PROG_SYMS.
3609 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3610 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3611 and bfd_canonicalize_symtab, to get symbol table on first use
3612 and preserve it via STATE_PROG_SYMS for future calls to
3613 bfd_find_nearest_line.
3615 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3619 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3620 up to nr_maps, not just access_* maps.
3622 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3625 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3626 over nr_maps not sim_core_nr_maps.
3628 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3629 core_map argument to unsigned.
3630 (struct _sim_core): Ditto for struct member core_map.
3632 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3634 * sim-basics.h (access_io, access_*_io): Define.
3635 (map_read, map_write, map_exec, map_io): Define.
3637 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3638 attach with more generic mapmask.
3639 (sim_core_{read,write}_*): Change map argument to unsigned.
3641 * sim-core.c (sim_core_uninstall, sim_core_attach,
3642 sim_core_detach): Iterate over nr_maps instead of
3645 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3646 instead of the write_map.
3647 (remove_breakpoint): Ditto.
3649 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3650 with read_map, write_map, exec_map resp.
3652 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3655 * cgen-utils.c (sim_disassemble_insn): Ditto.
3657 * sim-hrw.c (sim_write, sim_write): Ditto.
3659 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3660 transfer_to_str): New functions.
3662 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3664 * sim-base.h (sim_state_base): New member environment.
3665 (STATE_ENVIRONMENT): New macro.
3666 * sim-config.c (current_environment): Delete.
3667 (sim_config_default): New function.
3668 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3669 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3670 (sim_config_default): Add prototype.
3671 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3672 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3673 Set STATE_ENVIRONMENT, not current_environment.
3675 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3677 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3679 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3683 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3685 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3687 * Make-common.in (TAGS): Make smarter.
3688 * Makefile.in (TAGS): Ditto.
3690 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3692 * sim-module.c (*): Fix typos in assertion tests.
3694 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3699 * sim-options.c (sim_parse_args): Ditto.
3700 (sim_args_command): Return OK, instead of nothing, for an empty
3703 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705 * sim-profile.c (profile_info): Rename from profile_print. Drop
3706 misc and misc_cpu callback arguments. Use
3707 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3708 (profile_install): Install profile_info function.
3710 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3711 STATE_PROFILE_INFO_CALLBACK): Define.
3712 (struct PROFILE_DATA): Add field info_cpu_callback.
3713 (profile_print): Delete function.
3715 * sim-base.h (STATE_MODULES): Define. Replace individual
3716 STATE_*_LIST with single struct module_list.
3718 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3719 (struct module_list): Declare.
3721 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3722 sim_module_info): New functions.
3723 (sim_module_install): Clean up module data structures.
3725 * sim-info.c (sim_info): New file. New function. Call
3728 * Make-common.in (sim-info.o): Define rule.
3729 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3732 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3734 * sim-base.h (sim_cpu_base): New members name, options.
3735 (sim_cpu_lookup): Add prototype.
3736 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3737 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3738 (sim_add_option_table): Update prototype.
3739 * sim-options.c (sim_add_option_table): New argument `cpu'.
3740 (standard_option_handler,standard_install): Update.
3741 (sim_parse_args): Handle cpu specific options.
3742 (print_help): New static function.
3743 (sim_print_help): Call it. Print cpu specific options.
3744 (find_match): New static function.
3745 (sim_args_command): Call it. Handle cpu specific options.
3746 * sim-utils.c (sim_cpu_lookup): New function.
3747 * sim-memopt.c (memory_option_handler): Update.
3748 (sim_memopt_install): Update.
3749 * sim-model.c (model_option_handler): Update.
3750 (model_install): Update.
3751 * sim-profile.c (profile_option_handler): Update.
3752 (profile_install): Update.
3753 * sim-trace.c (trace_option_handler): Update.
3754 (trace_install): Update.
3755 * sim-watch.c (watchpoint_option_handler): Update.
3756 (sim_watchpoint_install): Update.
3757 * cgen-scache.c (scache_option_handler): Update.
3758 (scache_install): Update.
3760 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3762 * Make-common.in (check): Run `make check' in testsuite dir.
3764 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766 * sim-trace.c (trace_result0): New function.
3768 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3769 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3770 tracing sim_fpu variables.
3771 (TRACE_ALU_RESULT0): Define.
3772 (TRACE_FP_RESULT_WORD): Define.
3773 (TRACE_FP_INPUT_WORD1): Define.
3775 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3776 sim_fpu_two): New constants.
3777 (sim_fpu_op1, sim_fpu_op2): New types.
3778 (struct _sim_fpu): Delete member result. Re-order other members.
3779 (sim_fpu_sign, sim_fpu_exp): New functions.
3780 (sim_fpu_max, sim_fpu_min): new functions.
3781 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3782 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3784 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3786 * sim-profile.c (profile_print): Delete duplicate test of
3788 (profile_print_pc): Exit early if data collection not set up.
3789 (profile_print_core): Simplify by calling sim_core_map_to_str.
3790 * sim-core.h (sim_core_map_to_str): Declare.
3791 * sim-core.c (sim_core_map_to_str): Make non-static.
3793 * genmloop.sh (engine_resume): Update insn_count before exiting.
3794 (engine_resume_full): Keep accurate core profile data.
3796 * cgen-utils.c (sim_disassemble_insn): Don't use
3797 sim_core_read_aligned_N, it messes up profiling results.
3799 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3801 * nltvals.def: Regenerate with MN10300 additions.
3803 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3805 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3807 * sim-trace.h, sim-trace.c (trace_result_word2,
3808 trace_input_word4, trace_result_word4): New function.
3810 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3812 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3814 * sim-xcat.h: Delete.
3815 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3816 * cgen-sim.h: Ditto.
3817 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3818 * sim-n-bits.h: Ditto.
3819 * sim-n-core.h: Ditto.
3820 * sim-n-endian.h: Ditto.
3822 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3824 * syscall.c (cb_syscall): Handle short reads, and EOF.
3826 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3829 sim_fpu to safely print fp_word values.
3830 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3831 (trace_result_bool1, trace_result_addr1): New functions.
3832 (trace_input_bool1, trace_input_addr1): New functions.
3834 * sim-trace.h (TRACE_FPU_*): Define.
3836 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3838 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3839 (sim_fpu_fpto, sim_fpu_tofp): Define.
3841 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843 * sim-fpu.c (sim_fpu_cmp): New function.
3845 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3847 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3848 instead of abuf->length.
3849 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3850 (set_trace_option_mask): Renamed from set_trace_options.
3851 (set_trace_option): New function.
3852 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3853 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3855 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * sim-basics.h: Declare struct _sim_fpu.
3859 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3862 (trace_prefix, trace_input*, trace_result*): Declare.
3863 (trace_one_insn): Change declaration, assume trace_prefix called.
3864 (trace_generic): Like trace_one_insn.
3865 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3866 (TRACE_alu, TRACE_[a-z]*): Update.
3868 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3869 trace_insn, save_data, trace_idx_to_str, print_data): New
3871 (trace_one_insn): Rewrite.
3872 (trace_generic): New function.
3874 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3876 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3878 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3879 (SEMANTIC_FN): Rewrite declaration.
3880 (DECODE): Update type of semantic_fast member.
3881 ({EX,SEM}_FN_NAME): Have only one version.
3882 * sim-base.h (sim_state_base): Delete conditionals surrounding
3885 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3890 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3892 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3893 Add missing parameters to device_io calls.
3894 * sim-core.h: Add missing parameters to device_io calls.
3896 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3898 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3899 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3900 (SEMANTIC{,_CACHE}_FN): Fix return type.
3901 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3902 (engine_resume): Likewise. Make `engine' volatile. Save copy
3903 of cpu pointer in volatile object. Initialize read switch if
3906 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3908 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3909 (SEM_INSN): New macro.
3911 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3915 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917 * configure: Regenerated to track ../common/aclocal.m4 changes.
3919 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3921 * sim-types.h (fp_word): New type, define according to
3922 WITH_TARGET_FLOATING_POINT_BITSIZE.
3924 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3925 configuration of size of floating point registers.
3927 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-profile.c (profile_print): Only print CPU <N> if other
3930 output is going to appear.
3932 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934 * configure: Regenerated to track ../common/aclocal.m4 changes.
3936 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3938 * sim-types.h (address_word): Typedef according to
3939 WITH_TARGET_ADDRESS_BITSIZE.
3940 (signed_cell, unsigned_cell, natural_cell): Ditto using
3941 WITH_TARGET_CELL_BITSIZE.
3943 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3944 (WITH_TARGET_CELL_BITSIZE): Define.
3945 (WITH_HOST_WORD_BITSIZE): Delete.
3947 * sim-config.c (print_sim_config): Update.
3949 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3950 configuration of address and OpenFirmware cell sizes.
3952 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3955 * sim-run.c (sim_engine_run): Update.
3957 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3959 * sim-run.c (sim_engine_run): Ditto.
3961 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3962 (sim_resume): Pass nr_cpus to sim_engine_run.
3964 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3966 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3968 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3970 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3972 * Make-common.in (stamp-tvals): New rule.
3973 (targ-vals.h,targ-map.c): Depend on it.
3974 (clean): Remove stamp-tvals.
3976 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3978 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3979 in code also #if 0'ed.
3981 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3983 * configure: Regenerated to track ../common/aclocal.m4 changes.
3984 * aclocal.m4: Recognize --enable-maintainer-mode.
3986 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3988 * cgen-scache.h: Deleted.
3989 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3990 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3991 (scache_init): Use runtime computed size of SCACHE.
3992 (scache_flush): Likewise.
3993 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3994 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3995 * cgen-sim.h: Scache support moved here.
3996 (PC): Redo definition.
3997 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3998 (DECODE): Add parallel execution support.
3999 Only include semantic label members if using switch.
4000 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4001 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4002 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4003 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4005 (engine_{stop,run,resume,halt,signal}): Delete decls.
4006 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4007 (argbuf,scache): Delete forward decls.
4008 (STATE): Delete decl.
4009 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4010 Include cgen-mem.h, cgen-ops.h.
4011 (engine_halt,engine_signal): Delete.
4012 ({ex,exc,sem,semc}_illegal): Delete.
4013 (sim_disassemble_insn): Result of extract fn is in bits.
4014 * genmloop.sh: Rewrite.
4016 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4019 * sim-base.h (sim_state_base): Delete member `model'.
4020 (sim_cpu_base): Add member `model'.
4021 * sim-model.h (IMP_PROPERTIES): New type.
4022 (MACH): New members imp_props, models.
4023 (models): Delete decl.
4024 * sim-model.c (set_model): Update.
4025 * sim-profile.c (profile_print_model): Update.
4027 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4029 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4031 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4034 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4036 * configure: Regenerated to track ../common/aclocal.m4 changes.
4039 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4041 * aclocal.m4 (AR): Check for sigaction.
4043 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4045 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4047 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4048 * sim-config.c (sim_config): Replace WITH_DEVICES with
4049 WITH_TREE_PROPERTIES.
4051 * configure: Regenerated to track ../common/aclocal.m4 changes.
4053 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4055 * Make-common.in (SIM_ENVIRONMENT): New variable.
4056 (CONFIG_CFLAGS): Add it.
4057 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4058 --enable-sim-environment option.
4059 * configure: Regenerated.
4060 * sim-config.h (environment support): Rewrite.
4061 * sim-config.c (current_environment): Define as enum, unconditionally.
4062 (current_alignment): Define unconditionally.
4063 (config_environment_to_a): Update.
4064 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4065 (sim_config): Handle environment and alignment determination
4066 unconditionally. Delete sanity checks of current_environment,
4068 (print_sim_config): Update.
4069 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4070 (standard_options): Add --environment.
4071 (standard_option_handler): Likewise.
4073 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4075 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4076 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4077 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4078 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4079 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4080 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4081 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4082 argument ADD_CA macro with two argument ADDC_C - add carrying with
4084 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4085 argument SUB_CA macro with two argument SUBC_X - subtract
4087 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4089 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4091 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4093 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4094 * sim-io.h (sim_io_syscalls): Delete.
4096 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4098 * syscall.c (cb_syscall): Add missing else, so write to stdout
4101 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4102 the carry bit from the CPU's psw.
4104 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4106 * gennltvals.sh: Redo syscall support.
4107 * nltvals.def: Regenerated.
4109 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4111 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4112 the stream immediately.
4114 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-io.c (sim_io_getstring): Delete unused len2.
4117 (sim_io_syscalls): Ditto for sys_errno.
4119 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4121 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4123 * Make-common.in (run.o): Depend on remote-sim.h.
4124 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4125 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4127 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4129 * sim-io.c (sim_io_syscalls): Disable lseek.
4131 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4133 * gennltvals.sh: Generate syscall values for d30v.
4135 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4136 * nltvals.def: Regenerate.
4138 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4139 (os_fstat): Likewise. Validate fd argument.
4140 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4141 just compute target stat struct length.
4142 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4143 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4144 (get_string): Return host errno values so they can be properly
4146 (cb_syscall): Likewise.
4147 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4148 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4149 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4150 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4151 (get_path): New function.
4153 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4155 * sim-io.c (sim_io_syscalls): New function to provide system call
4156 emulation. Provide exit, open, close, read, write, lseek, and
4158 (sim_io_getstring): New function to return a string from a
4159 simulated memory location.
4161 * sim-io.h (sim_io_syscalls): Add declaration.
4163 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4165 * sim-core.c (sim_core_signal): Fix spelling error in message.
4167 * sim-hrw.c (sim_read): Use read map, not write map.
4169 * Make-common.in (all): Add .gdbinit.
4170 * gdbinit.in: Add dump command.
4172 * sim-model.c (model_options): Use '\0' for `shortopt'.
4174 * sim-trace.c (trace_option_handler): Set state trace file
4175 for --trace-file in addition to cpu's values.
4176 (trace_vprintf): If cpu == NULL, try state's trace file.
4177 (trace_options): Reorganize table, reword some descriptions.
4179 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4184 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4187 signal untranslated, document problem with this.
4189 * nrun.c (main): Check for a prog name of `*step'. If present,
4190 step the simulator instead of allowing it to run free.
4192 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4194 * Make-common.in (sim_main_headers): Add sim-signal.h.
4196 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4198 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4200 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202 * sim-signal.h: Start simulator signals at 64 so that host signal
4203 numbers can be detected and reported.
4205 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4207 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4209 * callback.c (cb_host_to_target_stat): Fix return values.
4211 * cgen-sim.h (enum_signal_type): Delete.
4212 (engine_signal): Update prototype.
4213 * cgen-utils.c: Don't include <signal.h>.
4214 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4215 (engine_signal): Update.
4217 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4218 (sim_state_free): Call SIM_STATE_FREE if defined.
4220 * sim-module.c (sim_module_install): Don't leave any modules
4221 installed if one fails to install.
4223 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4225 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4226 more, since alloca is not used in this file.
4228 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4229 correctly set the carry and overflow bits for those types.
4230 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4231 with carry, so carry is correct after doing both adds.
4232 (ALU*): Space out '\' to make it easier to read.
4234 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4236 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4239 * sim-signal.c, sim-signal.h: New files.
4240 * Make-common.in (sim-signal.o): Add rule for.
4241 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4242 * sim-abort.c: Don't include <signal.h>.
4243 * sim-basics.h: #include "sim-signal.h".
4244 * sim-break.c: Don't include <signal.h>.
4245 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4246 * sim-core.c: Don't include <signal.h>.
4247 (SIGBUS): Delete definition.
4248 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4249 * sim-engine.c: Don't include <signal.h>.
4250 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4251 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4252 * sim-resume.c: Don't include <signal.h>.
4253 (SIGTRAP): Delete definition.
4254 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4255 * sim-stop.c: Don't include <signal.h>.
4256 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4257 * sim-watch.c: Don't include <signal.h>.
4258 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4260 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4262 * sim-base.h (CIA_ADDR): Provide default definition.
4263 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4264 * sim-break.c (sim_handle_breakpoint): Likewise.
4266 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4268 * Make-common.in (srccom): New variable.
4270 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4271 (LIB_OBJS): Add syscall.o.
4272 (gentmap): Pass $(NL_TARGET) to $(CC).
4273 (syscall.o): Add rule for.
4274 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4275 (sim-bits.o): Depend on $(sim-n-bits_h).
4276 (sim-load.o): Depend on callback.h.
4278 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4279 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4280 * cgen-mem.h, cgen-ops.h: New files.
4282 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4284 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4286 * callback.c: #include string.h or strings.h.
4287 #include sys/types.h and sys/stat.h.
4288 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4289 (os_get_errno,os_open): Update.
4290 (os_stat,os_fstat): New functions.
4291 (os_init): Initialize syscall_map, errno_map, open_map.
4292 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4293 errno_map, open_map, signal_map, stat_map.
4294 (cb_read_target_syscall_maps): New function.
4295 (cb_target_to_host_syscall): New function.
4296 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4297 (cb_target_to_host_open): Renamed from target_to_host_open.
4298 (store): New function.
4299 (cb_host_to_target_stat): New function.
4300 * syscall.c: New file.
4301 * gentmap.c (sys_tdefs): New global.
4302 (gen_targ_vals_h): Output target syscall numbers.
4303 (gen_targ_map_c): Update. Output target syscall translation map.
4304 * gentvals.sh: New first argument `target'. Preface table with
4305 #ifdef NL_TARGET_$target if non-null target passed.
4306 * gennltvals.sh: New file.
4307 * nltvals.def: Regenerated.
4309 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4311 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4313 (sim_core_dummy_M): Declare.
4315 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4317 * sim-core.c (sim_core_signal): Print the address of the
4320 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4322 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4324 * sim-base.h (sim_state_base): Add member trace_data.
4325 (STATE_TRACE_DATA): New macro.
4326 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4327 ({WITH_,}TRACE_DEBUG_P): New macros.
4328 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4329 (_sim_cpu): Delete forward reference.
4330 (debug_printf): Update.
4331 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4332 (trace_options): Add --trace-debug.
4333 (set_trace_options): Handle it.
4334 (trace_option_handler): Likewise.
4335 (trace_install): Init state trace_data struct.
4336 (trace_uninstall): Close state trace file.
4337 * sim-events.c (ETRACE): Only print source file and line number if
4339 * sim-n-core.h (sim_core_trace_M): Likewise.
4341 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4343 1997-11-13 Felix Lee <flee@cygnus.com>
4345 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4347 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4349 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4351 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4353 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4355 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4356 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4359 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4361 * sim-events.c (sim_events_process): Re-compute the time -
4362 update_time_from_event - as each event is processed. Reverses
4365 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4369 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-events.c (sim_events_process): Delete redundant call to
4372 update_time_from_event.
4373 (sim_events_slip): Always decrement time_from_event.
4374 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4375 Delete assertion that time_from_event >=0 when work in queue, no
4378 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4381 (standard_option_handler): Update.
4383 * sim-options.h: Clarify documentation.
4384 (OPTION_LONG_ONLY_P): Delete definition.
4385 (OPTION_VALID_P): Define.
4387 * sim-options.c (sim_print_help): Allow short only options.
4388 (sim_parse_args): Ditto.
4389 (sim_args_command): Skip short only options.
4390 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4391 separate entries for short and long options in the HANDLERS and
4393 (sim_parse_args): Disable argument permutation.
4395 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4398 Add argument M, size of data type.
4399 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4400 Declare, ditto for 5, 6 & 7 byte transfers.
4401 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4404 * sim-n-core.h (sim_core_trace_M): Rename from
4405 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4406 with transfer type. Print transfer direction. Handle 1 and 2 byte
4408 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4410 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4411 Update all functions.
4413 * sim-core.c: Generate functions starting with 16 not 1.
4414 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4415 all 5, 6 & 7 byte transfers.
4417 * sim-n-core.h (sim_core_read_misaligned_N,
4418 sim_core_write_misaligned_N): Implement.
4420 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422 * sim-endian.h (U16_8): Implement
4424 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4426 * sim-endian.h (VL8_16, VH8_16): Implement.
4428 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4430 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4431 (memory_option_handler): Skip comma in alias address list
4433 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4437 (parse_size, parse_addr): New functions
4438 (memory_option_handler, memory_options): Parse address & size
4439 using new functions. Pass level, space, modulo to do_memopt_add &
4442 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4444 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4445 `attach_type attach' argument with `unsigned level' argument.
4448 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4449 sim_core_attach): Replace argument attach with level. Update
4450 verification of arguments.
4451 (sim_core_map_detach, sim_core_detach): Replace argument attach
4454 * sim-basics.h (enum _attach_type): Delete.
4456 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4458 * sim-core.h (sim_core_write_8): Define.
4460 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4462 * sim-bits.h: Document ROTn macro.
4464 * sim-endian.h (H2T): Handle 16 byte variables.
4466 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4469 * sim-core.c: Do not generate sim_core_*_word.
4471 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4472 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4474 * sim-core.h (sim_core_read_unaligned_word,
4475 sim_core_read_aligned_word, sim_core_read_word,
4476 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4477 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4479 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4481 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4483 * sim-endian.h: Disable 16 byte support.
4485 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4489 * sim-n-core.h (sim_core_trace_N): New function.
4490 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4491 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4493 * sim-endian.h: Add 128 bit variant.
4495 * sim-core.h, sim-core.c: Add 128 bit variant.
4497 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4499 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501 * sim-events.c (sim_events_process): Clear events->work_pending.
4502 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4503 setting, nr_ticks_to_process.
4504 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4505 when the event queue isn't next.
4507 * sim-events.h, sim-events.c (sim_events_slip): New function.
4509 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4513 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4516 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4518 * nrun.c (main): Remove useless test of name != NULL.
4519 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4521 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * sim-fpu.c (EXPMAX): Type is unsigned.
4524 (MIN_INT, MAX_INT): Type is signed64.
4525 (i2fpu): Type of val is signed64.
4527 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4530 a bucket size of zero.
4532 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4533 OPTION_PROFILE_PC): Define.
4534 (profile_option_handler): Add support for --profile-pc and
4535 --profile-pc-granularity options.
4536 (profile_pc_init): When possible, compute nr buckets from bucket
4539 * sim-profile.c (profile_pc_init): Align the profile-pc end
4540 address with the profile-pc bucket size.
4542 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4543 something less ambiguous.
4544 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4546 * sim-profile.c (profile_pc_cleanup): New function. Move
4547 profile_pc_uninstall code to here.
4548 (profile_pc_uninstall): Call.
4549 (profile_pc_init): Call.
4551 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4554 file using BSD gprof format.
4556 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4558 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4559 MSBIT64): Force result to unsignedN.
4561 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4565 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4566 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4567 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4568 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4570 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4575 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4576 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4578 (sim_core_attach): Rename buffer_freed to free_buffer, type
4579 void*. Ensure that allocated buffer is alligned according to
4582 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4585 (ALU64_SUB): Define.
4587 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4588 (.gdbinit): Remove dependencies, generate once per build.
4590 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592 * sim-n-core.h (sim_core_read_aligned_N,
4593 sim_core_write_aligned_N): Make xaddr param type address_word not
4596 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4599 unpacked floating point struct. Pass sim_fpu object by reference.
4600 Add preliminary support for rounding modes.
4602 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * configure: Regenerated to track ../common/aclocal.m4 changes.
4606 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4609 WITH_TARGET_BITSIZE.
4611 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4613 * sim-profile.c (profile_print_core): label needs empty statement.
4615 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4617 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4618 and zfree instead of xmalloc and free. Prevents warnings.
4620 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622 * configure: Regenerated to track ../common/aclocal.m4 changes.
4624 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4627 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4629 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4630 controling the bitsize/msb of the target.
4632 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4634 * Make-common.in: New files sim-break.c, sim-break.h.
4635 * sim-base.h: Add point to breakpoint list to sim_state_base.
4636 * sim-break.c sim-break.h: New modules that implement intrinsic
4638 * sim-module.c: Add breakpoint module.
4640 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4642 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4644 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4646 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4647 (SIGBUS) define for Windows.
4648 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4649 * sim-resume.c: define SIGTRAP for windows.
4650 * sim-xcat.h: use token pasting if ALMOST_STDC.
4652 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4656 (CONFIG_CFLAGS): Add same.
4658 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4660 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4661 (SIGNED32): use ##i32.
4663 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * configure: Regenerated to track ../common/aclocal.m4 changes.
4667 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4672 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4673 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4674 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4675 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4676 (CONFIG_CFLAGS): Add same.
4678 * aclocal.m4: Perform AC_SUBST on optional options.
4680 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4684 * sim-options.c (standard_option_handler): Typo in warning message.
4686 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4688 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4689 insn count. Make count conditional on there being a valid
4691 (profile_pc_init): Make default PC profile frequency an arbitrary
4694 * sim-base.h: Ditto.
4696 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4699 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4702 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * configure: Regenerated to track ../common/aclocal.m4 changes.
4706 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4709 configured alignment.
4711 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * configure: Regenerated to track ../common/aclocal.m4 changes.
4715 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717 * sim-config.c (sim_config): Check for default alignment.
4719 * sim-options.c (standard_option_handler): Add alignment option.
4721 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4722 default alignment requirements on memory accesses.
4724 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4726 * sim-load.c (sim_load_file): Return failure if the executable
4727 had no loadable sections.
4729 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4734 * sim-core.c (sim_core_signal): When bad access halt simulator
4735 SIGSEGV / SIGBUS instead of aborting.
4736 (signal.h): Include.
4738 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4739 options was missing.
4741 * sim-bits.h (MOVED): Define
4743 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4748 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4750 * sim-bits.c: Add 8 bit versions of bit macros.
4752 * sim-bits.h: Ditto.
4754 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4757 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4759 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4760 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4762 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4763 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4765 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4768 configure.in: Output to cconfig.h instead of config.h.
4770 * configure: Regenerated to track ../common/aclocal.m4 changes.
4772 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4777 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4779 * callback.c (os_write): divert stdout and stderr to their
4782 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-profile.c (profile_print_speed): Call
4785 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4787 * sim-events.c (sim_events_elapsed_time): New function return nr
4788 host MS consumed by the simulator.
4789 (sim_watch_valid): Use.
4791 * sim-module.c (modules): Install sim_events very very early.
4793 * sim-profile.c (profile_print): Call profile_print_pc.
4795 (profile_pc_init): New function, set up processor for PC
4797 (profile_print_pc): New function, print a PC profile.
4798 (profile_pc_event): New function, sample PC.
4800 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4801 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4804 * sim-options.c (sim_print_help): Pacify GCC.
4806 * sim-n-core.h (sim_core_read_aligned_N,
4807 sim_core_write_aligned_N): Add un-conditional profile call.
4808 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4809 profile call when aligned read/write isn't used.
4811 * sim-base.h: Include sim-profile, sim-model after sim-core &
4812 sim-events allow sim-core to define useful values.
4814 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4815 (profile_option_handler, profile_options): Add support for
4816 --profile-core option.
4817 (print_bar): Include when core profiling.
4818 (profile_print_core): New function, print core profile.
4820 * sim-config.c (print_sim_config): Print profile status.
4822 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4823 WITH_PROFILE_PC_P): Define.
4824 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4825 (PROFILE_COUNT_CORE): Define.
4827 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4830 interrupt_names array as the data.
4831 (sim-watch.h): Document.
4833 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-options.c (sim_print_help): When the doc string is to long
4838 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4839 that only the first few the watch options are listed. Generate
4840 meanginful usage messages.
4842 * sim-options.h (struct OPTION): Clarify use of doc_name field
4844 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4847 (standard_option_handler): Handle --architecture-info.
4849 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4851 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4852 illegal zero-sized array.
4853 * sim-core.c (sim_core_xor_read_buffer): same.
4855 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4857 * nltvals.def: Regenerate.
4859 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4863 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865 * sim-bits.c (MASKED): Delete.
4866 (EXTRACTED): Delete.
4867 (LSEXTRACTED, MSEXTRACTED): New functions.
4869 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4870 (MSMASKEDn, LSMASKEDn): Add last argument.
4873 * sim-bits.h (EXTEND8, EXTEND16): Define.
4874 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4876 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4878 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4879 current instruction address.
4881 * sim-inline.h (*_ENGINE): Define.
4883 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4887 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4888 (watch_option_handler): Call delete_watchpoint with ident or type.
4889 (sim_watchpoint_install): Create interrupt specific watchpoint
4890 commands on the fly.
4891 (do_watchpoint_create): New function, create a watch point using
4892 type/int-nr info encoded in the option nr.
4893 (do_watchpoint_info): New function. List active watchpoints.
4895 * sim-watch.h: Change data structure to a list.
4897 * sim-memopt.c (memory_option_handler): Require explicit "all"
4898 before deleting all memory regions.
4900 * sim-utils.c (sim_do_commandf): New function, printf version of
4903 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4905 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4907 (SIGNED64, UNSIGNED64): Delete.
4908 (ALU64_ADD): Don't rely on bit endianness.
4909 (ALU64_BEGIN): Define.
4911 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4912 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4914 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4915 suffix - u64, LL - to 64 bit constants.
4917 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4921 * sim-utils.h (NZALLOC): Define - zalloc * N.
4923 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4924 implementation of read/write functions.
4926 * Make-common.in (sim-hrw.o): New target.
4928 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4931 * sim-memopt.c (memory_option_handler): Implement memory-size
4932 command. Implement memory-alias command. Let memory-delete delete
4934 (add_memopt): New function. Add a memory region.
4935 (do_memopt_delete): New function. Delete a memory region.
4937 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4939 * sim-core.c (sim_core_detach): New function.
4940 (sim_core_map_detach): New function. Perform the actual detach.
4941 (sim_core_init): Move initialization code from here.
4942 (sim_core_install): To here.
4943 (sim_core_uninstall): And here.
4945 * sim-module.c: Add memopt module.
4947 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4948 simulator base type.
4950 * Make-common.in (sim_main_headers): Add sim-memopt.h
4951 (sim-memopt.o): New target.
4953 * sim-core.c (sim_core_install): Add core_options to the option
4956 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4959 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4962 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4963 address_word, add mask member.
4965 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4966 address_word, allow for 64bit targets in 32bit host. Add modulo
4968 (sim_core_map_attach): Ditto.
4969 (new_sim_core_mapping): Ditto.
4970 (sim_core_translate): Mask address when modulo memory.
4972 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4974 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4976 * gdbinit.in: New file.
4977 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4978 * Make-common.in (distclean): Delete .gdbinit.
4979 (.gdbinit): Add rule for.
4980 * configure: Regenerated to track ../common/aclocal.m4 changes.
4982 * Make-common.in (cgen-run.o): Add rule for.
4984 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4988 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4989 both resumed and previous elapsed time.
4990 (sim_events_init): Set initial_wallclock and current_wallclock to
4992 (sim_events_install): Install sim_events_suspend and
4994 (sim_events_watch_clock): Allow for suspended simulator when
4995 computing the time of the clock event.
4997 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4998 initial_wallclock to elapsed_wallclock, set both to zero.
4999 (sim_events_init, sim_events_uninstall): Delete prototypes.
5001 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5003 * sim-module.c(sim_module_resume, sim_module_suspend): New
5006 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5011 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5013 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5014 * Make-common.in (TAGS): Likewise.
5015 * sim-n-bits.h: Add TAGS comments for all functions.
5016 * sim-n-core.h: Likewise.
5017 * sim-n-endian.h: Likewise.
5019 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5024 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5026 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5029 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5032 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5034 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5037 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5038 nr_transfered and nr_this_transfer unsigned.
5040 * sim-events.c (sim_events_tickn): N is signed, as limited to
5043 * sim-n-endian.h (offset_N): Change size to unsigned.
5045 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5047 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5051 * sim-options.c (sim_parse_args): Use dupargv.
5053 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5055 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5057 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5062 * sim-options.c (standard_options): Add --architecture=MACHINE and
5063 --target=TARGET options.
5064 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5065 (standard_option_handler): Handle architecture and target options.
5068 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5070 (sim_analyze_program): Set prog_bfd architecture from
5071 STATE_ARCHITECTURE if known.
5073 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075 * configure: Regenerated to track ../common/aclocal.m4 changes.
5078 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5081 that option does not apply to certain files.
5083 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5086 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5087 offset from MSB/LSB.
5089 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5090 access address of sub word quantity of a hosts 16, 32, 64 bit word
5092 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5093 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5094 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5095 return N*2 byte value with argument in Hi/Lo word. Renamed from
5096 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5098 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5099 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5100 so that bit offset is explicit.
5102 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5105 Update STATE_PROG_BFD when needed with a dup'd copy of the
5108 * sim-config.c (sim_config): Delete ABFD argument, use
5109 STATE_PROG_BFD directly.
5111 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * run.c (main): Pass the open ABFD to sim_create_inferior.
5115 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5119 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5120 hardware only simulator targets.
5122 * Make-common.in (sim-hload.o): Add rule.
5124 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5127 used by copyargv and freeargv.
5129 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5130 STATE_PROG_ARGV, not just a pointer.
5132 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134 * configure: Regenerated to track ../common/aclocal.m4 changes.
5137 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * aclocal.m4 (sim-endian): Add second argument to
5140 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5141 default endian when not hardwired.
5143 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5144 else failes value for target byte order.
5146 * sim-config.c (sim_config): Add abfd arguments. Set
5147 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5149 (sim_config): Return SIM_RC, don't abort.
5152 * run.c (main): Update call to sim_open - add ABFD argument.
5153 * nrun.c (main): Add NULL ABFD argument.
5155 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5157 * callback.c (os_poll_quit): Make static.
5158 Call sim_cb_eprintf, not p->eprintf.
5159 (sim_cb_printf, sim_cb_eprintf): New functions.
5160 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5162 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5163 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5164 sim-utils.h. #include sim-utils.h.
5165 * sim-utils.h: Above decls moved here.
5166 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5168 * sim-watch.c (action_watchpoint): Fix thinkos.
5170 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5172 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5174 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5176 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5177 to FORCED_ALIGNMENT case.
5179 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5183 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5185 * Make-common.in (libsim.a): Fix typo.
5187 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * nrun.c (main): Verify the structure returned before using it.
5191 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5196 * sim-engine.c (sim_engine_install): New function. Install the
5197 engine init functions.
5198 (sim_engine_init): [Re]initialize the simulator engine.
5200 * sim-module.c: Add sim_engine to list of modules that always
5203 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5206 to remove the old watchpoint, not delete_watchpoint.
5207 (watch_option_handler): Action the correct watchpoint, not just
5210 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5213 both low and high word.
5214 (sim_core_write_aligned_N): Ditto.
5216 * sim-trace.c (set_trace_options): Delete code explicitly setting
5219 * sim-options.c (sim_print_help): Call the list commands if not a
5220 standalone simulator.
5221 (sim_print_help): Advise that some options may not be applicable.
5223 * sim-trace.c (set_trace_options): Assume core present.
5225 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5226 buffer when full not almost full.
5228 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * sim-events.c (sim_events_process): Don't blat the event queue
5231 when processing watchpoints.
5233 * sim-watch.h: Make arg unsigned long - stop sign extension.
5235 * sim-events.c (sim_watch_valid): rewrite so debugable.
5237 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5239 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5240 inequality test is possible.
5241 (handle_watchpoint): Re-pass is_within arg.
5242 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5243 0 to schedule_watchpoint's is_within arg.
5244 (sim_watchpoint_init): Re-pass is_within arg.
5246 * sim-options.c (sim_print_help): Add is_command argument. Don't
5247 include -- prefix when called from the command line interpreter.
5249 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5251 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5252 zero indicates that the test should be reversed.
5253 (sim_events_watch_core): Ditto.
5254 (WATCH_CORE): Compare range against is_within.
5257 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5259 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5260 sim_core_read_buffer. Check nr-bytes transfered.
5262 * sim-core.h (sim_core_common): Define a new struct that contains
5263 the common data. to sd and cpu structures.
5264 * sim-core.c (sim_core_attach): Update.
5265 (sim_core_init): Update. Remember to copy initialized data to each
5267 (sim_core_find_mapping): Ditto.
5269 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5270 (sim_core_write_buffer): Ditto.
5272 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5273 transfer use xor version of read buffer.
5274 (sim_core_write_unaligned_N): Ditto for write.
5276 * sim-core.c (sim_core_xor_read_buffer): New function implement
5277 xor-endian data read breaking transfer up into xor-endian sized
5279 (sim_core_xor_write_buffer): Ditto for write.
5280 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5281 - needed for xor-endian transfers.
5283 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * sim-inline.h: Review description.
5287 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5288 to just those involved in data transfers and configuration.
5290 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5292 * sim-n-core.h (sim_core_read_aligned_N): Use.
5293 (sim_core_read_unaligned_N): Ditto.
5294 (sim_core_read_unaligned_N): Ditto..
5295 (sim_core_write_unaligned_N): Ditto.
5297 * sim-core.h: Add xor endian bitmap to main structure. *
5299 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5301 (sim_core_read_aligned_N): Ditto.
5303 * sim-core.c (sim_core_set_xor_endian): New function.
5304 (sim_core_attach): Don't overwrite the per-cpu xor map when
5305 cloning the global core.
5307 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * sim-engine.h: Update below so that it is using an enumerated
5312 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5314 * sim-engine.c (sim_engine_restart):
5315 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5316 return value used for simulator restart from 0 to 2.
5318 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * cgen-scache.c (scache_option_handler): Add is_command arg.
5322 * sim-model.c (model_option_handler): Add is_command argument.
5324 * sim-profile.c (profile_option_handler): Add is_command arg.
5326 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5329 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5330 order that they are registered.
5332 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5333 between option and command line processing.
5335 * sim-options.c: Include stdlib.h, ctype.h.
5337 * Make-common.in (sim-watch.o): Add rule.
5338 (sim_main_headers): Assume sim-assert.h included.
5339 (sim-*.o): Simplify make rule.
5341 * sim-module.c: Add sim_watch_install to module list.
5343 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5348 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5349 * sim-events.c (sim_events_install): Ditto.
5350 * sim-core.c (sim_core_install): Ditto.
5351 * sim-model.c (model_install): Ditto.
5352 * sim-options.c (standard_install): Ditto.
5353 * sim-profile.c (profile_install): Ditto.
5354 * sim-reason.c (sim_stop_reason): Ditto.
5355 * sim-run.c (sim_engine_run): Ditto.
5356 * sim-utils.c (sim_analyze_program): Ditto.
5358 * sim-module.c (modules): Make profile_install and trace_install
5361 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5363 * sim-options.c (standard_option_handler): Set the byte order.
5365 * sim-events.c (sim_events_process): Allow multi tick processing.
5366 (sim_events_tickn): New function - multi cycle tick.
5368 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5369 prototypes. Under development.
5370 (sim_events): Replace processing with nr_ticks_to_process.
5372 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * nrun.c (main): Pass callbacks to sim_open instead of using
5377 * run.c (main): Ditto.
5379 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5382 stop tk interrupting malloc calls.
5383 (sim_events_zalloc): Converse.
5385 * Make-common.in (sim_main_headers): Add sim-events.h.
5387 * sim-events.c (sim_events_schedule_after_signal): Change return
5388 type to void - signal events are strictly internal.
5389 (sim_events_init): Allocate a finite buffer for signal events.
5390 (sim_events_schedule_after_signal): Enter signal events into the
5393 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5394 (sim_engine_restart): Ditto.
5395 (sim_engine_abort): Ditto.
5396 * sim-stop.c (sim_stop): Ditto.
5397 (control_c_simulation): Ditto.
5398 * sim-resume.c (sim_resume): Ditto.
5399 (has_stepped): Ditto.
5400 * sim-abort.c (sim_engine_abort): Ditto.
5402 * sim-basics.h (transfer_type): New type.
5404 * sim-core.c (sim_core_signal): New function. Print core signal
5406 (sim_core_find_mapping): Add transfer argument.
5408 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5409 SIM_CORE_SIGNAL if a recoverable abort.
5410 * sim-core.c (sim_core_find_mapping): Ditto.
5412 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414 * sim-core.c (sim_core_find_mapping): Replace calls to
5415 sim_io_error to more resiliant sim_engine_abort.
5417 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5418 (sim_core_write_unaligned_N): Ditto.
5420 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422 * sim-module.c: Add sim_events_install to list.
5424 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5426 (sim_events_init): Now returns SIG_RC.
5428 * sim-run.c: New file. Generic sim_engine_run.
5429 * sim-reason.c: New file. Generic sim_stop_reason.
5430 * sim-stop.c: New file. Generic sim_stop.
5431 * sim-resume.c: New file. Generic sim_resume.
5433 * Make-common.in (sim-engine.o): Add rule.
5434 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5436 * sim-engine.h, sim-engine.c: New file. Provide generic
5437 implementation of sim_engine_halt, sim_engine_error. et.al.
5439 * sim-base.h (sim_state_base): Add member halt.
5440 (sim-engine.h): Include.
5442 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5444 * sim-events.c (sim_events_poll): Update event handler.
5446 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5448 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5450 (sim_events_watch_sim): New function.
5451 (sim_events_watch_core): New function.
5452 (sim_watch_valid): New function.
5453 (sim_events_preprocess): New function.
5454 (sim_events_process): Process the watchpoints as well as the timer
5456 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5457 (sim_events_deschedule): Check all the queues when removing an
5459 (sim_events_init): Ditto for cleaning.
5461 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5465 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * callback.c (os_open): Type of arg flags is int.
5469 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5471 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5472 just like normal numbers as per IEEE rules.
5474 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5476 * callback.c (os_close): Mark the descriptor as being
5477 available if the close succeeded.
5478 (os_open): Pass 0644 as the mode of the file being created.
5480 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5482 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5485 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5486 * sim-lnline.h: Update.
5488 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5489 conversion functions.
5490 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5492 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5493 compare functions. Replacing.
5494 (sim_fpu_cmp): This. Delete.
5496 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498 * sim-core.c (sim_core_find_mapping): Call engine_error not
5499 sim_io_error when possible.
5501 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5503 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5504 high/low double word.
5506 * sim-trace.h: Remove definition of attribute - defined in
5509 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5512 name of the option - or family of options.
5514 * sim-options.c (sim_args_command): Match command `a-b c' with
5515 option `--a-b-c' from option table.
5517 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519 * sim-options.c (sim_print_help): For optional arguments, wrap
5522 * sim-trace.c (set_trace_options): New function, handle optional
5523 argument and multiple assignment.
5524 (trace_option_handler): Update.
5526 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5527 when branch tracing selected.
5529 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-trace.c (trace_one_insn): Make a va-args function.
5533 * sim-trace.c (trace_vprintf): New function, va-arg version of
5536 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5538 * sim-trace.c (trace_uninstall): Don't close a file twice.
5539 * sim-profile.c (profile_uninstall): Likewise.
5541 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5543 * sim-trace.c (toplevel): Include bfd.h.
5544 (trace_options): Note that --trace-linenum also turns on
5545 --trace-insn. Add --trace-{branch,semantics}.
5546 (trace_option_handler): If --trace-linenum, also turn on
5547 --trace-insn. Add --trace-branch support. If --trace-semantics,
5548 turn on ALU, FPU, branch, and memory tracing.
5549 (trace_one_insn): New function to trace an instruction. Support
5551 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5553 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5554 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5555 (TRACE_branch): Add new mask.
5556 (TRACE_*_P): Define all possible trace_p macros.
5557 (trace_one_insn): Declare function.
5559 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5561 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5562 GNU C doesn't support __attributes__.
5563 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5566 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5569 addresses are masked forcing them to be correctly aligned.
5570 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5571 * sim-config.c (config_alignment_to_a): Update.
5573 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5575 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5577 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5578 processor specific core maps.
5579 (sim_core_map_attach): Copy the core map data to each of the
5580 processor specific core data structures.
5581 * sim-core.c (sim_core_find_mapping): Update.
5583 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5584 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5585 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5586 alternatives that handle unaligned addresses.
5587 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5589 * cgen-utils.c (sim_disassemble_insn): Update.
5591 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5596 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5599 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5601 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5606 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5609 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5611 * cgen-trace.c: Prepend additional trace_printf argument.
5613 * cgen-utils.c (sim_disassemble_insn): Add additional core
5616 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5618 * nrun.c (main): Catch/report errorenous simulator states.
5620 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5621 * sim-trace.c: #include string.h/strings.h so that memset is
5623 * sim-utils.c: Ditto.
5624 * sim-profile.c: Ditto. And stdlib.h.
5625 (print_bar): Only define when used by instruction or memory profiler.
5627 * sim-options.c (standard_option_handler): Make ul more local.
5629 * sim-load.c (sim_load_file): Make the name constant.
5630 (sim_load_file): Passify gcc.
5632 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5634 * sim-utils.c, sim-load.c: Include sim-utils.h.
5636 * sim-base.h (sim_cpu): Pre define here so available to all.
5638 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5639 Restore the sim_cpu and instruction_address arguments so that full
5640 information is available to the abort function.
5641 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5642 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5644 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5645 tracing support for sim-events and sim-core.
5646 (trace_option_handler): Convert #if to if where possible so always
5647 compiled/checked by C compiler.
5648 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5650 * sim-base.h: Adjust comment documenting how to define the cpu
5652 (sim_state_base): Add sim_core and sim_events to simulator base
5655 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5656 * sim-core.c (sim_core_init, sim_core_attach,
5657 sim_core_find_mapping): Update.
5658 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5659 update_time_from_event, insert_sim_event,
5660 sim_events_schedule_after_signal, sim_events_deschedule,
5661 sim_events_tick): Ditto.
5663 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5664 sim-model.h): Move #includes from here.
5665 * sim-base.h: To here.
5666 (sim-core.h, sim-events.h, sim-io.h): Include also
5668 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5670 * callback.c (default_callback): Missing initialisers.
5672 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5674 * sim-utils.c (sim_add_commas): New function.
5675 * sim-basics.h (sim_add_commas): Add prototype.
5676 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5677 * sim-profile.c (COMMAS): New macro.
5678 (print_*): Use it to print commas in numbers.
5680 * configure: Regenerated.
5682 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5683 (cgen_state): New member run_fast_p.
5684 (cgen_init): Add prototype.
5685 (sim_disassemble_insn): New arg `cpu'.
5686 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5687 * cgen-utils.c (cgen_init): New function.
5688 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5689 * genmloop.sh: Call engine_halt if loop exits.
5691 * Makefile.in (sim-options_h): Define.
5692 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5693 (sim-model.o): Add new rule.
5694 (cgen-{scache,trace,utils}.o): Add new rules.
5695 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5696 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5697 Indent output by 2 spaces.
5698 * cgen-scache.h (scache_print_profile): Update.
5699 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5700 Use trace_printf, not fprintf.
5701 (trace_extract): Use trace_printf, not cgen_trace_printf.
5702 * genmloop.sh (!FAST case): Increment `insn_count'.
5703 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5704 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5705 access macro's name.
5706 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5707 Change return type to SIM_RC.
5708 (sim_core_{install,uninstall}): New functions.
5709 * sim-core.h (sim_core_{install,uninstall}): Declare.
5710 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5711 Change return type to SIM_RC.
5712 * sim-model.h (models,machs,model_install): Declare.
5713 * sim-module.c (modules): Add scache_install, model_install.
5714 (sim_post_argv_init): Set cpu->state backlinks.
5715 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5716 (standard_option_handler): Likewise.
5717 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5720 (profile_options): Delete --profile-simcache.
5721 (profile_option_handler): Likewise.
5722 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5724 (profile_print_{memory,model}): Likewise.
5725 (profile_print_simcache): Delete.
5726 (profile_print_speed): New function.
5727 (profile_print): Rewrite.
5728 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5729 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5730 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5731 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5732 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5733 (profile_print): Update prototype.
5735 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5737 * cgen-scache.[ch], cgen-sim.h: New files.
5738 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5739 * sim-model.c: New file.
5741 * Make-common.in (clean targets): Undo patch of Apr. 22.
5743 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5745 * sim-n-bits.h (signed): If we have a standard compiler, undef
5746 signed, so that signedN is defined correctly.
5748 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5750 * sim-module.h, sim-model.h, sim-profile.h: New files.
5751 * sim-module.c, sim-profile.c: New files.
5752 * Make-common.in (SIM_PROFILE): Define
5753 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5754 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5755 (sim_module.o,sim-profile.o): Add rules for.
5756 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5757 (--enable-sim-profile): Add.
5758 * configure: Regenerated.
5759 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5760 model. Move trace and profile support to sim-{trace,profile}.h.
5761 New members trace_data, profile_data.
5762 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5763 * sim-config.h: Provide default definition of WITH_PROFILE.
5764 (WITH_TRACE): Change default to -1.
5765 (MAX_NR_PROCESSORS): Always define.
5766 * sim-options.c: Move trace and profile support to
5767 sim-{trace,profile}.h.
5768 (sim_pre_argv_init): Moved to sim-model.c.
5769 (standard_install): New function.
5770 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5771 (standard_install): Declare.
5772 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5773 (trace_install, trace_uninstall): New functions.
5774 (trace_printf): Update reference to TRACE_FILE.
5775 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5776 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5777 (WITH_TRACE_FOO_P): Define.
5778 (trace_install): Declare.
5779 (TRACE_DATA): New struct.
5781 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5783 * run.c: Undo last exec_bfd patch.
5784 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5786 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5788 * run.c (exec_bfd): Add back in.
5789 (main): Set exec_bfd.
5791 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5793 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5795 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5798 less well defined engine_error.
5799 * sim-core.c: Ditto.
5801 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5803 * Make-common.in: Change clean targets to use :: so that other
5804 Makefiles can have their own clean targets.
5805 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5806 __STDC__ to control use of stdarg vs. varargs syntax. Some
5807 systems can't use __STDC__, but require stdarg.
5809 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5811 * sim-options.c (standard_options): Add --endian.
5812 (standard_option_handler): Likewise.
5814 * nrun.c: #include <signal.h>.
5815 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5816 handler that calls sim_stop ().
5818 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5821 handler that calls sim_stop (). Simulators may still be
5822 establishing their own handler.
5824 * sim-events.c (sim_events_poll): Rename from
5825 sim_events_at_large_int. Poll IO.
5827 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5830 * callback.c (os_poll_quit): New function poll for quit signal
5832 (default_callback): Include magic number.
5834 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5836 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5837 Check for functions getrusage, time.
5838 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5839 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5840 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5841 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5843 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5845 * sim-options.c, sim-options.h: New files.
5846 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5847 * Make-common.in (nrun.o): Add rules for.
5850 * run.c (main): Check return value of sim_open.
5852 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5853 (sim_main_headers): Add sim-trace.h.
5854 * run.c (exec_bfd, target_byte_order): Delete.
5855 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5856 call sim_load instead. Check return code of sim_create_inferior.
5857 * sim-base.h (CURRENT_STATE): Define.
5858 (sim_state_base): Make typedef. New members options, prog_argv,
5859 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5860 mem_size, memory [+ corresponding access macros].
5861 (sim_cpu_base): New typedef.
5862 * sim-trace.h: New file.
5863 * sim-trace.c: New file.
5864 * sim-basics.h: #include it.
5865 * sim-load.c: New file.
5867 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5869 * Make-common.in (INSTALL): Set to @INSTALL@.
5870 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5871 (install-common): Depend upon installdirs. Use
5872 $(program_transform_name) directly, rather than using
5874 (installdirs): New target.
5875 * Makefile.in (INSTALL): Set to @INSTALL@.
5876 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5877 (install-man): Depend upon installdirs. Use
5878 $(program_transform_name) directly, rather than using
5880 (installdirs): New target.
5882 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5887 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5889 * sim-basics.h: Only bring in config.h and tconfig.h if
5892 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5894 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5895 numbering convention of the target.
5896 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5897 and WITH_TARGET_WORD_MSB.
5898 (sim_config): When possible, check for consistency with bitsize
5901 * sim-bits.h: Allow MSB to be other than zero.
5902 * sim-bits.c: Ditto.
5903 * sim-n-bits.h: Ditto.
5905 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5906 * sim-n-bits.h (MSMASKEDn): Ditto.
5908 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5910 * Makefile.in (INSTALL): Change install.sh to install-sh.
5912 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5914 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5916 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5918 * run.c (main): Check that a program to run was specified.
5920 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5922 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5924 * configure: Regenerated to track ../common/aclocal.m4 changes.
5927 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5929 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5930 * sim-config.h: To here.
5932 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5933 (sim_main_headers): Define.
5934 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5935 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5937 (sim-utils.o): Add rule for.
5938 * sim-utils.o: New file.
5939 * sim-basics.h: #include sim-base.h.
5940 (zalloc): Make argument unsigned long.
5941 * sim-base.h: New file.
5942 * sim-inline.h (SIM_IO support): Delete.
5943 * sim-io.h: Delete inline support.
5944 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5945 * sim-config.c: sim-state.h renamed to sim-main.h.
5946 * sim-core.c: Likewise.
5947 * sim-events.c: Likewise.
5949 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5951 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5952 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5954 * configure: Regenerated to track ../common/aclocal.m4 changes.
5956 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5958 * configure: Regenerated to track ../common/aclocal.m4 changes.
5960 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5962 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5963 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5964 are defined by the configure.
5966 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5968 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5969 reserved-bits): Always define.
5971 * sim-config.h, sim-config.c (sim_config): New function - and new
5972 file - co-ordinate the setting/checking of the common simulator
5973 configuration options.
5975 * Make-common.in (sim-config.o): Add rule.
5977 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5979 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5980 va_list from void *, since va_list might not be a pointer type.
5982 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5984 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5986 (offset_N): Correct computation of LE offset.
5988 * sim-io.c (sim_io_error): Include a new line when reporting
5991 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5994 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5996 * run.c: Include alloca-conf.h.
5998 * callback.c (os_evprintf_filtered): Fix typo.
6000 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6002 * run.c (string.h, strings.h, stdlib.h): Include.
6004 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6005 0 when nothing pending.
6007 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6008 will soon be going away.
6009 (getopt): Plicate GCC.
6011 * sim-endian.c (sim-io.h): Plicate GCC.
6012 * sim-bits.c (sim-io.h): Ditto.
6013 * sim-n-bits.h (ROTn): Ditto.
6015 * sim-io.c (sim_io_error): Correct check for NULL.
6017 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6019 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6022 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6024 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6025 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6027 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6029 * sim-alu.h: Include sim-xcat.h.
6031 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6033 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6034 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6037 * sim-events.c (sim_events_at_large_int): New function. Just
6038 schedules an event every large-int ticks.
6039 (sim_events_init): Call.
6040 (sim_events_tick, sim_events_process): Move async handing to
6041 sim_events_process. Move timer decrement so that it occures after
6042 events have been processed.
6044 * sim-basics.h (struct _engine): Remove declaration.
6046 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6047 everything with same. Rename global struct to SIM_DESC.
6048 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6049 * sim-io.h, sim-io.c: Ditto.
6051 * sim-assert.h: New file. Optional assertion checking macros.
6052 * sim-io.c (sim_io_error): Make just this function tolerant to
6055 * sim-xcat.h: New file. Define concatenate macros.
6056 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6057 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6061 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6063 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6065 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6067 * sim-inline.h: Add definitions for sim-types.
6068 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6071 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6073 * sim-events.h: Remove defunct reference to callback struct.
6075 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6077 * configure: Re-generate.
6079 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6081 * Make-common.in (CSEARCH): Do not include the gdb directory in
6084 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6086 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6087 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6088 to explicitly incorporate these.
6090 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6091 specify the alignment restrictions of the target architecture -
6092 without this option all alignment restrictions are accomodated.
6093 (--enable-sim-assert): New option. Conditionally compile in
6094 assertion statements.
6095 (--enable-sim-float): New option. Strongly specify the target's
6096 floating point support.
6097 (--enable-sim-hardware): New option. Specify the hardware devices
6098 included in the simulation.
6099 (--enable-sim-packages): New option. Specify the hardware
6100 packages included in the simulation.
6101 (--enable-sim-regparm): New option. Specify that parameters be
6102 passed in registers instead of on the stack.
6103 (--enable-sim-reserved-bits): New option. Specify that reserved
6104 bits within an instruction are are correctly set.
6105 (--enable-sim-smp): New option. Specify the level of SMP support
6106 to be included in the simulator.
6107 (--enable-sim-stdcall): New option. Specify an alternative
6108 function call convention.
6109 (--enable-sim-xor-endian): New option. Configure xor-endian
6110 support used by some targets to implement bi-endian support.
6112 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6114 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6115 host endianness to be overridden.
6116 (--enable-sim-endian): Allow the target platform's byte order
6118 (--enable-sim-inline): Control the inlining of common components.
6119 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6120 (--enable-sim-warnings): Enable additional GCC compiler checks.
6121 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6124 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6125 sim-*-n.h so that the names are uniq on dos machines
6126 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6128 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6130 * run.c: #include "libiberty.h".
6131 (main): New locals sd,no_args,sim_argv.
6132 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6133 is program name. Update call to sim_set_callbacks.
6134 Record result of sim_open, pass to other sim_foo routines.
6136 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6138 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6141 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6143 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6144 Route stdout through buffered IO.
6146 * callback.c: Add os_flush_stderr, os_write_stderr,
6147 os_evprintf_filtered functions to route error output through
6150 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6151 Correct return type - should be void.
6153 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6155 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6157 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6158 not provide a default value as undefined indicates disable code.
6160 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6162 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6164 * sim-events.h, sim-events.c: Ditto.
6165 * sim-io.h, sim-io.c: Ditto.
6167 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6169 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6171 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6172 extract the tail or least signifiant bits from an integer of the
6175 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6176 WITH_TARGET_BITSIZE so that the compilation will fail when an
6177 unsupported bitsize value is defined.
6179 (INSERTED*): Convert to functions.
6180 (EXTRACTED*): Ditto.
6182 (SIGN_EXTEND, SEXT): Change to more terse name.
6184 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6186 * sim-inline.h: Allow explicit control over which .c files will be
6187 included by their header.
6189 * sim-inline.h: Allow explicit control over which .c files use the
6190 alternative - REGPARM - parameter passing mechanism.
6192 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6193 icache.c, idecode.c, semantics.c or support.c. Those names are
6194 not generally applicable.
6196 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6198 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6199 in a fashion similar to sim-endian-n.
6201 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6202 both value and address macro's.
6204 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6206 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6208 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6209 generic L_word, H_word macro's.
6211 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6213 * sim-basics.h: Borrow code from ppc directory.
6214 * sim-bits.c: Ditto.
6215 * sim-bits.h: Ditto.
6216 * sim-config.h: Ditto.
6217 * sim-endian-n.h: Ditto.
6218 * sim-endian.c: Ditto.
6219 * sim-endian.h: Ditto.
6220 * sim-inline.c: Ditto.
6221 * sim-inline.h: Ditto.
6222 * sim-types.h: Ditto.
6224 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6226 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6227 all the ALU size alternatives and then auto-configure a default.
6229 * sim-alu.h: Copy ppc/idecode_expression.h.
6231 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6233 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6234 sign extend a bit within a value.
6236 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6237 a pointer into the middle of a host word.
6238 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6240 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6242 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6243 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6244 appropriate definitions of read, write, etc. Add prototype for
6247 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6249 * Makefile.in (libcommon.a): Delete.
6250 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6251 (gentmap,targ-vals.h,targ-map.c): Likewise.
6252 (run-autoconf): Delete.
6253 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6254 (common makefile fragment): Moved back into ...
6255 * Make-common.in: Resurrect.
6256 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6257 * configure: Regenerated.
6259 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6261 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6262 (SIM_AC_OUTPUT): To here.
6264 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6266 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6267 comments and single quotes. Fixes a problem found on hpux.
6269 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6271 * aclocal.m4: Remove Make-common.in from dependencies.
6272 * (distclean): Remove targ-vals.def.
6274 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6275 into here. Makes insertion into makefiles easier. Also, change
6276 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6277 targ-map.o, and run are built. They are now built in the
6278 individual simulator directories, taking sources from ../common as
6279 necessary. This replaces the merging of libcommon.a into
6280 linsim.a, which was problematic for the WinGDB build process.
6281 * run.c: Include config.h from . instead of ../common.
6282 * Make-common.in: Remove. It's no longer necessary.
6284 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6286 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6287 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6289 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6291 * run.c (main): Set target_byte_order before call to sim_open.
6293 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6295 * callback.c: #include <stdlib.h>
6296 (os_error): New function.
6297 (default_callback): Add os_error.
6299 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6301 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6302 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6304 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6306 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6308 * run.c: #include ../common/config.h, tconfig.h.
6309 (myname): New static global.
6310 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6311 Only process -c ifdef SIM_HAVE_SIMCACHE.
6312 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6313 Parse program name from argv[0] and use in error messages.
6314 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6315 Add support for incomplete h8/300 termination indicators.
6316 (usage): Make more verbose.
6317 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6318 * Makefile.in,Make-common.in,callback.c: New files.
6319 * nltvals.def,gentmap.c,gentvals.sh: New files.
6321 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6323 * run.c: Include stdarg.h if __STDC__.
6325 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6327 * run.c (main): Don't print out anything if the signal
6328 number is zero (ie no signal).
6330 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6332 * run.c (main): Print out if the program raised a signal.
6334 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6336 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6339 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6341 * run.c (main): Explicitly cast malloc() parameter.
6343 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6345 * run.c (sim_bfd): New global to hold the bfd pointer for the
6347 (main): Initialize sim_bfd.
6349 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6351 * run.c (main): Use new bfd_big_endian macro.
6353 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6355 * run.c (main): Removed SH specific comments, so source is
6356 generic. Also updated to only load relevant sections. Moved
6357 sim_open() to after callback attach (to match GDB).
6359 * run.1: Removed SH specific comments.
6361 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6363 * run.c (main): Always return sigrc at end.
6365 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6367 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6368 bfd_check_format() fails.
6370 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6372 * run.c, run.1: From sh directory.