1 2015-06-12 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
4 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
5 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
8 2015-06-12 Mike Frysinger <vapier@gentoo.org>
10 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
11 * sim-trace.c (trace_option_handler): Likewise.
12 * sim-trace.h (WITH_TRACE_ANY_P): Define.
13 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
14 (TRACE_ANY_P): Likewise.
16 2015-06-12 Mike Frysinger <vapier@gentoo.org>
18 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
20 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
21 trace_result to cgen_trace_result, trace_insn_fini to
22 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
23 and trace_extract to cgen_trace_extract.
24 * cgen-trace.h (trace_insn_init): Rename to ...
25 (cgen_trace_insn_init): ... this.
26 (trace_insn_fini): Rename to ...
27 (cgen_trace_insn_fini): ... this.
28 (trace_insn): Rename to ...
29 (cgen_trace_insn): ... this.
30 (trace_extract): Rename to ...
31 (cgen_trace_extract): ... this.
32 (trace_result): Rename to ...
33 (cgen_trace_result): ... this.
34 (TRACE_RESULT_P): Rename to ...
35 (CGEN_TRACE_RESULT_P): ... this.
36 (TRACE_INSN_INIT): Rename to ...
37 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
39 (TRACE_INSN_FINI): Rename to ...
40 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
42 (TRACE_PRINTF): Rename to ...
43 (CGEN_TRACE_PRINTF): ... this.
44 (TRACE_INSN): Rename to ...
45 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
46 (TRACE_EXTRACT): Rename to ...
47 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
49 (TRACE_RESULT): Rename to ...
50 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
51 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
52 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
53 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
54 TRACE_INSN to CGEN_TRACE_INSN.
55 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
57 2015-06-11 Mike Frysinger <vapier@gentoo.org>
59 * sim-events.c (ETRACE_P): Delete.
60 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
61 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
62 * sim-events.h (struct _sim_events): Delete trace member.
63 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
64 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
66 2015-06-11 Mike Frysinger <vapier@gentoo.org>
68 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
69 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
70 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
71 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
73 2015-06-11 Mike Frysinger <vapier@gentoo.org>
75 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
77 2015-06-11 Mike Frysinger <vapier@gentoo.org>
79 * sim-trace.h (WITH_TRACE_P): New define.
80 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
81 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
82 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
83 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
84 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
85 Redefine to use WITH_TRACE_P.
87 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
89 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
90 mistake in call to sim_engine_abort.
92 2015-04-29 Nick Clifton <nickc@redhat.com>
95 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
96 increasing parenthesis around casts to signed values.
98 2015-04-21 Mike Frysinger <vapier@gentoo.org>
100 * gennltvals.sh: Add mcore support.
101 * nltvals.def: Regenerate.
103 2015-04-21 Mike Frysinger <vapier@gentoo.org>
105 * cgen.sh: Add +x permissions.
106 * genmloop.sh: Likewise.
107 * gentvals.sh: Likewise.
108 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
109 Change all uses of srcroot for newlib to newlibroot.
111 2015-04-18 Mike Frysinger <vapier@gentoo.org>
113 * sim-base.h (SIM_CPU): New typedef.
115 2015-04-18 Mike Frysinger <vapier@gentoo.org>
117 * cgen-engine.h (CIA_ADDR): Delete.
118 * sim-base.h: Update sim_cia example.
119 [!CIA_ADDR] (sim_cia): New typedef.
121 2015-04-17 Mike Frysinger <vapier@gentoo.org>
123 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
124 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
125 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
126 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
127 CIA_SET to CPU_PC_SET.
129 2015-04-15 Mike Frysinger <vapier@gentoo.org>
131 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
132 * sim-main.h (STATE_CPU): Remove from comment and define.
134 2015-04-13 Mike Frysinger <vapier@gentoo.org>
136 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
137 * configure: Regenerate.
139 2015-04-13 Mike Frysinger <vapier@gentoo.org>
141 * sim-options.c: Include version.h.
142 (OPTIONS_VERSION): New enum.
143 (standard_options): Add "version".
144 (standard_option_handler): Handle OPTIONS_VERSION.
146 2015-04-13 Mike Frysinger <vapier@gentoo.org>
148 * Makefile.in (version.o): Change to using create-version.sh from gdb.
149 (create-version.sh): Delete.
151 2015-04-06 Mike Frysinger <vapier@gentoo.org>
153 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
155 2015-04-01 Mike Frysinger <vapier@gentoo.org>
157 * run-sim.h, run.c: Delete.
158 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
160 2015-03-31 Mike Frysinger <vapier@gentoo.org>
162 * config.in, configure: Regenerate.
163 * Make-common.in (CSEARCH): Add $(ZLIBINC).
164 (ZLIB, ZLIBINC): Define.
165 (BFD_LIB): Add $(ZLIB).
167 2015-03-31 Mike Frysinger <vapier@gentoo.org>
169 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
170 * cgen-ops.h (SEMOPS_INLINE): Likewise.
172 2015-03-29 Mike Frysinger <vapier@gentoo.org>
174 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
175 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
176 * sim-inline.h (INLINE2): Define to gnu_inline when available.
178 2015-03-24 Mike Frysinger <vapier@gentoo.org>
180 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
181 usage of STATE_WATCHPOINTS.
182 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
183 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
185 2015-03-24 Mike Frysinger <vapier@gentoo.org>
187 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
189 2015-03-24 Mike Frysinger <vapier@gentoo.org>
191 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
193 2015-03-24 Mike Frysinger <vapier@gentoo.org>
195 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
196 of enable_sim_hardware to AC_ARG_ENABLE.
198 2015-03-23 Mike Frysinger <vapier@gentoo.org>
200 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
201 Add dv-sockser.o to sim_hw_objs.
203 2015-03-23 Mike Frysinger <vapier@gentoo.org>
205 * dv-sockser.c: Include config.h.
206 * dv-sockser.h: Include sim-inline.h.
207 [HAVE_DV_SOCKSER]: Move all prototypes here.
208 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
209 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
211 2015-03-16 Mike Frysinger <vapier@gentoo.org>
213 * gentmap.c, run.c: Convert old style prototypes.
215 2015-03-16 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
218 symlinking tconfig.h to tconfig.in.
219 * config.in, configure: Regenerate.
220 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
221 * tconfig.in: Rename file ...
222 * tconfig.h: ... here.
224 2015-03-15 Mike Frysinger <vapier@gentoo.org>
226 * dv-socker.h (dv_sockser_install): Declare.
227 * sim-module.c: Include config.h.
228 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
229 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
230 * sim-module.h: Include gdb/remote-sim.h.
232 2015-03-14 Mike Frysinger <vapier@gentoo.org>
234 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
235 (sim-inline.c): Delete rule.
237 2015-03-14 Mike Frysinger <vapier@gentoo.org>
239 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
240 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
241 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
243 2015-03-14 Mike Frysinger <vapier@gentoo.org>
245 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
246 [!ASSERT, WITH_ASSERT]: Likewise.
247 * sim-endian.c: Delete sim-io.h include.
249 2015-02-19 Mike Frysinger <vapier@gentoo.org>
251 * run-sim.h (sim_kill): Delete unused prototype.
253 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
255 * gentmap.c: Include "string.h".
257 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
259 * sim-options.c (sim_args_command): Call freeargv() when failure
262 2015-01-07 Joel Brobecker <brobecker@adacore.com>
264 * aclocal.m4, configure: Regenerate using automake 1.11.1.
266 2014-12-03 Joel Brobecker <brobecker@adacore.com>
268 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
269 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
270 callbacks following renaming in callback.h.
271 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
272 callback by call to "to_lstat" callback
274 2014-08-28 Gary Benson <gbenson@redhat.com>
276 * sim-trace.h (debug_printf): New define.
278 2014-08-19 Alan Modra <amodra@gmail.com>
280 * configure: Regenerate.
282 2014-08-15 Roland McGrath <mcgrathr@google.com>
284 * configure: Regenerate.
285 * config.in: Regenerate.
287 2014-03-10 Mike Frysinger <vapier@gentoo.org>
289 * sim-command.c (sim_do_command): Add const to cmd.
290 * sim-options.c (sim_args_command): Add const to cmd.
291 * sim-options.h (sim_args_command): Add const to cmd.
293 2014-03-05 Mike Frysinger <vapier@gentoo.org>
295 * sim-hload.c (sim_load): Add const to prog.
296 * sim-load.c (sim_load_file): Likewise.
297 * sim-utils.c (sim_analyze_program): Likewise.
298 * sim-utils.h (sim_analyze_program): Likewise.
299 (sim_load_file): Likewise.
301 2014-03-04 Mike Frysinger <vapier@gentoo.org>
303 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
304 * callback.c (system): Delete unused prototype.
306 (os_shutdown): Likewise.
307 (os_unlink): Likewise.
309 (os_system): Likewise.
310 (os_rename): Likewise.
311 (os_write_stdout): Likewise.
312 (os_flush_stdout): Likewise.
313 (os_write_stderr): Likewise.
314 (os_flush_stderr): Likewise.
315 (os_write): Likewise.
316 (os_read_stdin): Likewise.
319 (os_lseek): Likewise.
320 (os_isatty): Likewise.
321 (os_get_errno): Likewise.
322 (os_close): Likewise.
323 (os_vprintf_filtered): Likewise.
324 (os_evprintf_filtered): Likewise.
325 (os_error): Likewise.
329 (wrap): Change to new style prototype.
332 (os_close): Likewise.
333 (os_poll_quit): Likewise.
334 (os_get_errno): Likewise.
335 (os_isatty): Likewise.
336 (os_lseek): Likewise.
339 (os_read_stdin): Likewise.
340 (os_write): Likewise.
341 (os_write_stdout): Likewise.
342 (os_flush_stdout): Likewise.
343 (os_write_stderr): Likewise.
344 (os_flush_stderr): Likewise.
345 (os_rename): Likewise.
346 (os_system): Likewise.
348 (os_unlink): Likewise.
350 (os_fstat): Likewise.
351 (os_lstat): Likewise.
352 (os_ftruncate): Likewise.
353 (os_truncate): Likewise.
355 (os_pipe_empty): Likewise.
356 (os_pipe_nonempty): Likewise.
357 (os_shutdown): Likewise.
359 (cb_read_target_syscall_maps): Likewise.
360 (cb_target_to_host_syscall): Likewise.
361 (cb_host_to_target_errno): Likewise.
362 (cb_target_to_host_open): Likewise.
363 (cb_store_target_endian): Likewise.
364 (cb_host_to_target_stat): Likewise.
365 * sim-hload.c (sim_load): Change to new style prototype.
366 * sim-load.c (sim_load_file): Change to new style prototype.
367 (report_transfer_performance): Likewise.
368 (xprintf_bfd_vma): Likewise.
369 * syscall.c (cb_get_string): Change to new style prototype.
370 (get_path): Likewise.
371 (cb_syscall): Likewise.
373 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
375 * create-version.sh: Align parameters to match those of
376 ../../gdb/common/create-version.sh.
377 * Make-common.in (srcsim): New variable.
378 (version.c): Adjust call to create-version.sh as per above.
380 2013-09-23 Alan Modra <amodra@gmail.com>
382 * configure: Regenerate.
384 2013-09-03 Mike Stump <mikestump@comcast.net>
386 * sim-options.c (complete_option_list): Mark text and word const.
388 2013-06-28 Tom Tromey <tromey@redhat.com>
390 * Make-common.in (version.c): Use version.in, not
392 * create-version.sh: Likewise.
394 2013-06-24 Joel Brobecker <brobecker@adacore.com>
396 * create-version.sh: New script. Adapted from
397 gdb/commong/create-version.sh.
398 * Make-common.in (version.c): Update rule dependencies,
399 and re-implement using create-version.sh.
401 2013-06-21 Nick Clifton <nickc@redhat.com>
403 * gennltvals.sh: Add msp430 support.
404 * nltvals.def: Regenerate.
406 2013-06-03 Mike Frysinger <vapier@gentoo.org>
408 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
409 * aclocal.m4, configure: Regenerate.
411 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
414 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
415 -Wformat-nonliteral with -Wno-format.
417 2013-03-26 Mike Frysinger <vapier@gentoo.org>
419 * acinclude.m4: Regenerate.
421 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
423 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
424 which do not support dv-sockser.o. Add always as option to
425 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
426 is always required to be enabled by simulator.
428 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
430 * gennltvals.sh: Use libgloss/syscall.h for cr16.
431 * nltvals.def: Regenerate.
433 2012-06-16 Joel Brobecker <brobecker@adacore.com>
435 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
436 * config.in, configure: Regenerate.
438 2012-05-24 Pedro Alves <palves@redhat.com>
440 * sim-signal.h (sim_signal_to_target): Rename to ...
441 (sim_signal_to_gdb_signal): ... this.
442 * sim-signal.c (sim_signal_to_target): Rename to ...
443 (sim_signal_to_gdb_signal): ... this.
444 * sim-reason.c (sim_stop_reason): Adjust to rename.
446 2012-05-24 Pedro Alves <palves@redhat.com>
450 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
452 2012-05-24 Pedro Alves <palves@redhat.com>
456 Replace target_signal with gdb_signal throughout.
458 2012-05-18 Nick Clifton <nickc@redhat.com>
461 * callback.c: Include config.h before system header files.
462 * cgen-trace.c: Likewise.
463 * cgen-utils.c: Likewise.
464 * gentmap.c: Likewise.
466 2012-04-02 Mike Frysinger <vapier@gentoo.org>
468 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
470 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
472 * sim-trace.c: Update the function prototype of save_data_size.
473 Move the enum data_fmt from here...
474 * sim-trace.h: ...to here.
475 Add function prototype of save_data.
477 2012-03-25 Mike Frysinger <vapier@gentoo.org>
479 * sim-core.h (sim_core_trans_addr): Add prototype.
481 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
483 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
484 missing in last change.
486 2012-03-24 Mike Frysinger <vapier@gentoo.org>
488 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
489 * nrun.c: Include string.h/strings.h.
490 * aclocal.m4, config.in, configure: Regenerate.
492 2012-03-22 Mike Frysinger <vapier@gentoo.org>
494 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
495 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
496 out -Werror initialization.
498 2012-03-19 Mike Frysinger <vapier@gentoo.org>
500 * Make-common.in (TAGS): Change a-z to [:lower:].
501 * acinclude.m4 (sim-trace): Likewise.
502 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
503 Change A-Za-z0-9 to [:alnum:].
505 2012-03-18 Mike Frysinger <vapier@gentoo.org>
507 * nrun.c (main): Display strsignal of sigrc.
509 2012-01-06 Mike Frysinger <vapier@gentoo.org>
511 * Makefile.in (abs_srcdir): Declare.
512 (srcroot): Define in terms of abs_srcdir.
513 (headers): Change srcdir to abs_srcdir.
515 2012-01-02 Joel Brobecker <brobecker@adacore.com>
517 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
520 2011-12-19 Joel Brobecker <brobecker@adacore.com>
522 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
525 2011-12-03 Mike Frysinger <vapier@gentoo.org>
527 * syscall.c (cb_get_string): Rename from "get_string".
528 (get_path): Rename get_string call to cb_get_string.
530 2011-12-03 Mike Frysinger <vapier@gentoo.org>
532 * Make-common.in (VPATH): Add $(srccom).
534 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
535 POSTCOMPILE): New variables.
536 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
537 Include dependency files, when using GNU Make. Delete all
538 dependency-only rules.
539 * aclocal.m4: Include ../../config/depstand.m4. Call
540 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
541 (MAKE, GMAKE): New substs.
543 2011-11-07 Mike Frysinger <vapier@gentoo.org>
546 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
547 * configure, config.in: Regenerate.
548 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
550 2011-10-19 Mike Frysinger <vapier@gentoo.org>
552 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
554 2011-10-18 John Wehle <john@feith.com> (tiny patch)
556 * sim-profile.c (profile_info): Only print the title once.
558 2011-10-17 Mike Frysinger <vapier@gentoo.org>
560 * acinclude.m4: Rename from aclocal.m4.
561 * aclocal.m4: Regenerate.
563 2011-10-17 Mike Frysinger <vapier@gentoo.org>
565 * aclocal.m4: Change AC_PREREQ comment to 2.64.
567 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
568 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
569 * configure: Regenerate.
571 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
573 * sim-alu.h (ALU32_AND): Clear carry flag.
574 (ALU32_AND): Clear carry flag.
576 2011-10-09 Mike Frysinger <vapier@gentoo.org>
578 * dv-cfi.c: Include stdbool.h.
580 2011-10-09 Mike Frysinger <vapier@gentoo.org>
582 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
584 2011-10-04 Mike Frysinger <vapier@gentoo.org>
586 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
587 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
589 2011-07-12 Mike Frysinger <vapier@gentoo.org>
591 * sim-command.c: Include sim-options.h.
593 2011-07-12 Mike Frysinger <vapier@gentoo.org>
595 * aclocal.m4: Move sinclude comment after AC_INIT comment.
597 2011-07-12 Mike Frysinger <vapier@gentoo.org>
599 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
600 Delete direct call to AC_PROG_CC.
602 2011-07-05 Mike Frysinger <vapier@gentoo.org>
604 * sim-command.c: New file.
605 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
606 (sim-command.o): New rule.
608 2011-05-27 Mike Frysinger <vapier@gentoo.org>
610 * sim-options.c (standard_option_handler): Remove arg[0] check
611 when freeing simulator_sysroot. Only strdup arg when arg[0] is
612 not an empty string, otherwise assign "" back to it.
614 2011-05-26 Mike Frysinger <vapier@gentoo.org>
616 * nltvals.def: Regenerate to include Blackfin syscalls again.
618 2011-05-25 Mike Frysinger <vapier@gentoo.org>
620 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
621 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
622 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
623 (trace_idx_to_str): Likewise.
624 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
625 (TRACE_syscall): Define.
626 (WITH_TRACE_SYSCALL_P): Likewise.
627 (TRACE_SYSCALL_P): Likewise.
629 2011-05-23 Mike Frysinger <vapier@gentoo.org>
631 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
632 remove now-unnecessary sub-scope for glue->type setting.
633 Check to see if the "reg" property exists before we use it, and
634 if it doesn't exist, error out for "glue" devices.
636 2011-05-23 Mike Frysinger <vapier@gentoo.org>
638 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
639 glue-or, and set type to glue_xor when name is glue-xor.
640 (hw_glue_port_event): Return immediately when type is glue_io
641 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
642 and hw_port_event calls from glue_and to end of function.
644 2011-05-11 Mike Frysinger <vapier@gentoo.org>
646 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
647 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
648 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
649 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
650 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
651 around function arguments.
653 2011-04-14 Mike Frysinger <vapier@gentoo.org>
655 * sim-options.c (complete_option_list, sim_complete_command):
658 2011-04-02 Mike Frysinger <vapier@gentoo.org>
660 * dv-glue.c: Fix up style.
662 2011-04-02 Mike Frysinger <vapier@gentoo.org>
664 * hw-alloc.c (hw_alloc_data): Adjust brace.
665 * hw-base.c (hw_base_data): Likewise.
666 (generic_hw_unit_decode): Fix indentation.
667 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
668 * hw-events.c (hw_event, hw_event_data): Likewise.
669 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
670 * hw-instances.c (hw_instance_data): Likewise.
671 * hw-instances.h (hw_instance): Likewise.
672 * hw-main.h (hw_descriptor, enum): Likewise.
673 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
674 * hw-ports.h (hw_port_descriptor): Likewise.
675 * hw-properties.c (hw_property_data): Likewise.
676 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
677 _range_property_spec, _reg_property_spec): Likewise.
678 * hw-tree.c (_name_specifier, printer): Likewise.
679 (split_device_specifier, parse_string_property, hw_tree_traverse,
680 print_size, print_reg_property, print_string, print_properties):
683 2011-03-29 Mike Frysinger <vapier@gentoo.org>
685 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
686 * Make-common.in (dv-cfi.o): New rule.
687 * dv-cfi.c, dv-cfi.h: New files.
689 2011-03-21 Kevin Buettner <kevinb@redhat.com>
691 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
692 fcntl.h and sys/fcntl.h, for constants.
693 * nltvals.def: Regenerate.
694 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
695 * sim-io.h (sys/types.h, sys/stat.h): Include.
696 (sim_io_stat, sim_io_fstat): Declare.
698 2011-03-14 Mike Frysinger <vapier@gentoo.org>
700 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
701 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
702 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
703 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
704 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
705 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
706 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
707 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
708 syscall.c: Trim trailing whitespace.
710 2011-03-05 Mike Frysinger <vapier@gentoo.org>
712 * gennltvals.sh: Handle bfin targets.
713 * nltvals.def: Regenerate.
715 2011-02-25 Kevin Buettner <kevinb@redhat.com>
717 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
720 2011-02-14 Mike Frysinger <vapier@gentoo.org>
722 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
723 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
724 (hw_free): Drop zfree logic and always call free.
725 * hw-base.c (hw_delete): Change zfree to free.
726 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
727 (hw_handle_remove_phandle): Likewise.
728 * hw-instances.c (hw_instance_delete): Likewise.
729 * hw-tree.c (parse_reg_property): Likewise.
730 (parse_ranges_property): Likewise.
731 (parse_string_property): Likewise.
732 * sim-core.c (sim_core_uninstall): Likewise.
733 * sim-cpu.c (sim_cpu_free_all): Likewise.
734 * sim-hw.c (sim_hw_uninstall): Likewise.
735 * sim-memopt.c (do_memopt_delete): Likewise.
736 (sim_memory_uninstall): Likewise.
737 * sim-module.c (sim_module_uninstall): Likewise.
738 * sim-options.c (sim_parse_args): Likewise.
739 * sim-profile.c (profile_pc_cleanup): Likewise.
740 (profile_uninstall): Likewise.
741 * sim-watch.c (do_watchpoint_delete): Likewise.
742 * sim-utils.c (zfree): Delete.
743 (sim_state_free): Change zfree to free.
744 * sim-utils.h (zfree): Delete.
746 2011-02-13 Mike Frysinger <vapier@gentoo.org>
748 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
750 2011-01-12 Mike Frysinger <vapier@gentoo.org>
752 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
754 2011-01-12 Mike Frysinger <vapier@gentoo.org>
756 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
758 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
760 * sim-utils.c (sim_do_commandf): Issue an error and return when
762 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
765 2011-01-11 Mike Frysinger <vapier@gentoo.org>
767 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
768 bytes has been calculated and when mmap_next_fd is valid and
770 (memory_option_handler): Allow missing size when mmap_next_fd is
773 2011-01-10 Mike Frysinger <vapier@gentoo.org>
775 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
776 not empty, and always append $3 to $hardware.
778 2011-01-10 Mike Frysinger <vapier@gentoo.org>
780 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
781 * sim-hw.h (sim_hw_abort): Likewise.
783 2011-01-05 Mike Frysinger <vapier@gentoo.org>
785 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
787 2011-01-05 Joel Brobecker <brobecker@adacore.com>
789 * run.1: Copyright year update.
791 2010-12-28 Mike Frysinger <vapier@gentoo.org>
793 * hw-alloc.h (HW_NALLOC): Define.
795 010-12-28 Mike Frysinger <vapier@gentoo.org>
797 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
799 2010-12-15 Mike Frysinger <vapier@gentoo.org>
801 * sim-memopt.c (OPTION_MAP_INFO): Define.
802 (memory_options): Handle --map-info.
803 (memory_option_handler): Handle OPTION_MAP_INFO.
805 2010-11-22 Mike Frysinger <vapier@gentoo.org>
807 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
808 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
809 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
811 2010-11-22 Mike Frysinger <vapier@gentoo.org>
813 * sim-core.c (WITH_HW): Add device casts to device_error,
814 device_io_read_buffer, and device_io_write_buffer.
816 2010-11-16 Mike Frysinger <vapier@gentoo.org>
818 * dv-sockser.c (dv_sockser_write_buffer): New function.
819 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
820 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
822 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
824 * callback.c (os_lseek): Call wrap on lseek result.
826 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
828 * dv-sockser.c (dv_sockser_init): Check error return from socket()
829 call by its equality to -1 not by it being negative.
830 (connected_p): Likewise for accept() call.
832 2010-04-23 Mike Frysinger <vapier@gentoo.org>
834 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
836 2010-04-21 Mike Frysinger <vapier@gentoo.org>
838 * profile.c (sim_profile_print_bar): Add cpu argument.
840 2010-04-21 Mike Frysinger <vapier@gentoo.org>
842 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
844 2010-04-21 Mike Frysinger <vapier@gentoo.org>
846 * sim-profile.c (profile_vprintf, profile_printf): New functions.
847 (profile_print_pc): Convert sim_io_printf to profile_printf.
848 (profile_print_insn): Likewise.
849 (profile_print_memory): Likewise.
850 (profile_print_core): Likewise.
851 (profile_print_model): Likewise.
852 (sim_profile_print_bar): Likewise.
853 (profile_print_speed): Likewise.
854 (profile_print_addr_ranges): Likewise.
855 (profile_info): Likewise.
856 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
858 2010-04-19 Mike Frysinger <vapier@gentoo.org>
860 * sim-model.c (OPTION_MODEL): Convert to enum.
861 (OPTION_MODEL_INFO): New enum.
862 (model_options): Add model-info/info-model entries.
863 (model_option_handler): Handle OPTION_MODEL_INFO.
865 2010-04-13 Mike Frysinger <vapier@gentoo.org>
867 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
868 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
871 2010-04-13 Mike Frysinger <vapier@gentoo.org>
873 * sim-hrw.c (sim_write): Add const to buf arg.
874 * sim-utils.h (sim_write_fn): Likewise.
876 2010-04-12 Mike Frysinger <vapier@gentoo.org>
878 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
881 2010-04-12 Mike Frysinger <vapier@gentoo.org>
883 * dv-core.c (dv_core_descriptor): Add NULL initializer.
884 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
885 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
886 * dv-sockser.c (sockser_options): Likewise.
887 * hw-ports.c (empty_hw_ports): Likewise.
888 * sim-hw.c (hw_options): Likewise.
889 * sim-model.c (model_options): Likewise.
890 * sim-options.c (standard_options): Likewise.
891 * sim-profile.c (profile_options): Likewise.
892 * sim-trace.c (trace_options): Likewise.
893 * sim-watch.c (watchpoint_options): Likewise.
895 2010-04-12 Mike Frysinger <vapier@gentoo.org>
897 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
898 the local "arg_table" variable, and the xmalloc cast.
900 2010-04-10 Mike Frysinger <vapier@gentoo.org>
902 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
904 (sim_fpu_print_func): Add const markings to format buffer.
906 2010-04-10 Mike Frysinger <vapier@gentoo.org>
908 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
910 2010-04-10 Mike Frysinger <vapier@gentoo.org>
912 * sim-trace.c (save_data): Add const markings to "buf" argument.
914 2010-04-10 Mike Frysinger <vapier@gentoo.org>
916 * sim-options.c (standard_option_handler): Add const markings to
919 2010-04-02 Mike Frysinger <vapier@gentoo.org>
921 * hw-ports.h: Fix spelling typos.
923 2010-03-30 Mike Frysinger <vapier@gentoo.org>
925 * configure.ac: Check for socklen_t.
926 * configure, config.in: Regenerated.
927 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
929 2010-03-30 Mike Frysinger <vapier@gentoo.org>
931 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
932 * sim-hw.c (hw_option_handler): Likewise.
934 2010-03-30 Mike Frysinger <vapier@gentoo.org>
936 * sim-watch.c (watchpoint_type_to_str): Add const to return.
937 (interrupt_nr_to_str): Likewise.
938 (default_interrupt_names): Add const to pointer type.
939 (sim_watchpoint_install): Add const to prefix.
940 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
942 2010-03-30 Mike Frysinger <vapier@gentoo.org>
944 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
945 (sim_core_write_buffer): Likewise.
947 2010-03-30 Mike Frysinger <vapier@gentoo.org>
949 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
950 the SIM_HAVE_ADDR_RANGE define.
952 2010-03-30 Mike Frysinger <vapier@gentoo.org>
954 * sim-core.h (device_error): Add const to message, and add printf
957 2010-03-30 Mike Frysinger <vapier@gentoo.org>
959 * sim-profile.c (profile_print_addr_ranges): Wrap with the
960 SIM_HAVE_ADDR_RANGE define.
962 2010-03-30 Mike Frysinger <vapier@gentoo.org>
964 * dv-glue.c (hw_glue_ports): Swap static and const.
966 2010-03-30 Mike Frysinger <vapier@gentoo.org>
968 * nrun.c (usage): Use void in definition.
969 * sim-options.c (dup_arg_p): Convert old-style function definition.
970 (sim_parse_args): Likewise.
971 (sim_print_help): Likewise.
972 * sim-trace.c (set_trace_option_mask): Likewise.
973 (set_trace_option): Likewise.
974 * sim-utils.c (sim_analyze_program): Likewise.
975 (sim_elapsed_time_get): Likewise.
976 (sim_elapsed_time_since): Likewise.
978 2010-03-22 Mike Frysinger <vapier@gentoo.org>
980 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
981 (standard_options): Likewise.
982 (standard_option_handler): Likewise.
984 2010-03-16 Mike Frysinger <vapier@gentoo.org>
986 * hw-ports.c (TRACE): Delete.
987 * hw-properties.c (TRACE): Delete.
988 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
989 (hw_find_integer_property): Likewise.
990 (hw_find_integer_array_property): Likewise.
991 (hw_add_duplicate_property): Likewise.
993 2010-03-15 Mike Frysinger <vapier@gentoo.org>
995 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
998 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1000 * sim-model.c: Include sim-model.h
1002 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1004 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1005 & from the STATE_CPU() examples.
1007 2010-01-24 Doug Evans <dje@sebabeach.org>
1009 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1010 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1012 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1013 (struct cgen_fp_ops): Update signatures of floating point conversion
1016 * Make-common.in (CGEN_SIM_DEPS): Define.
1017 (CGEN_INCLUDE_DEPS): Use it.
1018 (CGEN_MAIN_CPU_DEPS): Simplify.
1020 2010-01-22 Doug Evans <dje@sebabeach.org>
1022 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1023 (SUBWORDTFSI, JOINSIDI): Ditto.
1025 2010-01-05 Doug Evans <dje@sebabeach.org>
1027 * cgen-types.h (SETDI): Delete, unused.
1029 2009-12-02 Doug Evans <dje@sebabeach.org>
1031 * cgen-engine.h: Remove duplicated comment.
1033 2009-11-23 Doug Evans <dje@sebabeach.org>
1035 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1036 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1038 2009-11-22 Doug Evans <dje@sebabeach.org>
1040 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1041 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1042 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1043 instead of CGEN_INSN_INT.
1045 * cgen-trace.h (trace_extract): Add cast to fix warning.
1047 2009-11-05 Doug Evans <dje@sebabeach.org>
1049 * cgen-mem.h (DECLARE_GETT): Don't inline.
1050 (DECLARE_SETT): Ditto.
1052 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1054 * sim-inline.h: Fix spelling error.
1056 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1058 * Make-common.in: Add datarootdir.
1060 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1062 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1063 (SIM_CHECK_MEMBERS_1): Remove.
1064 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1065 AC_CHECK_MEMBERS one.
1066 * configure: Regenerate.
1068 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1069 * configure: Regenerate.
1071 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1073 * config.in: Regenerate.
1074 * configure: Likewise.
1076 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1077 definition of AC_CHECK_MEMBER.
1079 * aclocal.m4: m4_include toplevel config/override.m4.
1080 * configure: Regenerate.
1082 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1084 * Makefile.in (datarootdir): New variable.
1086 2009-07-07 Doug Evans <dje@sebabeach.org>
1088 * Make-common.in (CPU_DIR): Define.
1090 2009-07-06 Doug Evans <dje@sebabeach.org>
1092 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1093 identifiers for file types rather than encoding internal
1094 implementation details of cgen.sh.
1095 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1096 * cgen.sh: Add support for parallel makes.
1097 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1099 2009-05-18 Jon Beniston <jon@beniston.com>
1101 * gennltvals.sh: Add lm32 target.
1102 * nltvals.def: Add lm32 syscall definitions.
1104 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1106 Speed up simulator startup:
1107 * sim-utils.c (zalloc): Use xcalloc.
1109 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1111 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1112 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1113 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1114 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1115 type, QI, HI, SI, DI.
1117 * callback.c (os_error): Mark as being a noreturn function.
1118 * sim-io.h (sim_io_error): Similar for sim_io_error.
1120 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1122 * aclocal.m4: Fix underquoting of function names.
1124 2008-10-21 Julian Brown <julian@codesourcery.com>
1126 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1128 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1130 * common.m4: Add test for libz and zlib.h.
1131 * configure: Regenerate to track ../common/common.m4 changes.
1134 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1135 Daniel Jacobowitz <dan@codesourcery.com>
1136 Joseph Myers <joseph@codesourcery.com>
1138 * aclocal.m4: Include ../../config/acx.m4.
1139 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1140 * configure, config.in: Regenerate.
1141 * Make-common.in (LIB_OBJS): Add version.o.
1142 (version.c, version.o): New rules.
1143 * run.c: Include version.h.
1144 (usage): Add help parameter. Print output either to stdout or
1145 stderr depending on that parameter.
1146 (print_version): New.
1147 (main): Check for --help and --version.
1148 * run-sim.h (sim_target_display_usage): Add help parameter.
1151 2008-04-14 Hans Kester <kester.hans@gmail.com>
1153 * sim-signal.c: Define missing signals for _WIN32.
1155 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1157 * gennltvals.sh: Add cr16.
1158 * nltvals.def: Rebuild.
1160 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1162 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1163 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1165 2007-08-10 Nick Clifton <nickc@redhat.com>
1167 * sim-memopt.c (memory_options): Mention that the
1168 --memory-size switch accepts suffixes.
1169 (parse_size): Handle a suffix on the size value.
1170 * sim-options.c (standard_options): Mention that the mem-size
1171 switch accepts suffixes.
1172 (standard_option_handler): Handle a suffix on the size value.
1174 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1176 * acconfig.h: Remove.
1177 * config.in: Regenerate.
1179 2006-11-07 Thiemo Seufer <ths@mips.com>
1181 * gentmap.c: Fix compile time warning.
1183 2006-11-07 Thiemo Seufer <ths@mips.com>
1185 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1186 for bfd text addresses.
1188 2006-08-29 Thiemo Seufer <ths@mips.com>
1189 Nigel Stephens <nigel@mips.com>
1191 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1192 SIM_QUIET_NAN_NEGATED.
1194 2006-08-29 Nigel Stephens <nigel@mips.com>
1196 * sim-profile.c (profile_pc_init): Initialise default profiling
1197 frequency to a prime number.
1198 (profile_print_pc): Convert gmon.out sample data into target
1201 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1203 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1204 * common.m4: Likewise.
1205 * configure: Regenerated.
1207 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1209 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1210 * configure: Regenerated.
1212 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1214 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1215 and LIBINTL_DEP everywhere.
1216 (CSEARCH): Use INCINTL.
1217 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1219 * configure: Regenerated.
1221 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1223 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1224 option-contents test.
1226 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1228 * sim-signal.c (sim_signal_to_target): Fix typos.
1230 * sim-reason.c (sim_stop_reason): Use
1231 sim_signal_to_target, not sim_signal_to_host.
1232 * sim-signal.c (sim_signal_to_host): Fix typo.
1233 (sim_signal_to_target): New function.
1235 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1237 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1240 2005-07-08 Ian Lance Taylor <ian@airs.com>
1242 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1244 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1245 different fraction for a quiet NaN.
1246 (unpack_fpu): Likewise.
1248 2005-07-08 Ben Elliston <bje@au.ibm.com>
1250 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1251 * sim-load.c: Likewise.
1252 * syscall.c: Likewise.
1254 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1256 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1259 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1261 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1263 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1265 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1266 and signed64 for __ALPHA__.
1268 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1270 * aclocal.m4 Include ../../gettext.m4.
1271 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1272 (AM_LC_MESSAGES): Remove.
1273 * configure: Regenerate.
1275 2005-02-28 Jim Blandy <jimb@redhat.com>
1277 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1278 -Wuninitialized in the default list of build warnings if CFLAGS is
1279 set, and doesn't include -O. (Using -Wuninitialized without
1280 optimization produces a warning, which interferes with compilation
1283 2005-02-21 Jim Blandy <jimb@redhat.com>
1285 * callback.c (os_fstat): Don't declare 't' unless it's used.
1287 2005-02-09 Jim Blandy <jimb@redhat.com>
1289 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1291 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1292 to $(CGEN), to ensure that the command substitution happens where
1293 the variable is referenced in the submake, not when the submake's
1294 arguments are expanded.
1295 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1296 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1297 application Scheme script directly after ${cgen}; don't precede it
1300 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1302 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1303 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1304 Include libiberty.h.
1305 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1306 being either end of a pipe.
1307 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1308 (os_shutdown): Clear pipe state.
1309 (default_callback): Initialize new members.
1311 * callback.c (default_callback): Initialize target_endian.
1312 (cb_store_target_endian): Renamed from store, new first parameter
1313 host_callback *cb, drop last parameter big_p. Take endianness
1315 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1316 Remove variable big_p.
1317 * nrun.c (main): Initialize default_callback.target_endian.
1319 2005-01-14 Andrew Cagney <cagney@gnu.org>
1321 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1322 Add explicit call to AC_CONFIG_HEADER.
1323 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1324 * configure: Re-generate.
1326 2005-01-12 Andrew Cagney <cagney@gnu.org>
1328 * common.m4: New file, based on of aclocal.m4.
1330 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1332 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1333 * configure: Regenerated to track ../common/aclocal.m4 changes.
1335 2005-01-07 Andrew Cagney <cagney@gnu.org>
1337 * configure.ac: Rename configure.in, require autoconf 2.59.
1338 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1339 * configure: Re-generate.
1341 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1343 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1344 <case CB_SYS_ftruncate>: New cases.
1346 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1348 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1349 (cb_syscall) <case CB_SYS_rename>: New case.
1350 * callback.c (os_lstat): New function.
1352 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1354 * run.1: Document --sysroot=filepath.
1355 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1356 (standard_options): Support --sysroot=<path>.
1357 (standard_option_handler): Handle OPTION_SYSROOT.
1358 * syscall.c (simulator_sysroot): Define, initialized empty.
1359 (get_path): Prepend simulator_sysroot to absolute file path.
1360 [HAVE_STRING_H]: Include string.h.
1361 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1362 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1363 (main): If simulator_sysroot is not empty, chdir there.
1364 * sim-config.h (simulator_sysroot): Declare.
1366 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1367 cgen_rtx_error" in a CGEN-generated simulator.
1368 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1369 replacement for CGEN-related breakpoints.
1371 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1373 * Make-common.in (sim-basics_h): Add $(callback_h).
1375 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1377 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1378 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1379 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1380 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1381 (SIM_CHECK_MEMBERS): New macros.
1382 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1383 for struct stat member test and write. Add ST_x calls for each
1384 struct stat member tested in configure.in. Wrap each ST_x call in
1385 #ifdef of configure macro for that member.
1386 * configure, config.in: Regenerate.
1388 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1390 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1392 <case desc>: Pass -OPC opcfile.
1393 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1394 parameter to cgen.sh.
1396 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1398 * Make-common.in (sim-basics_h): Correct dependencies on
1399 cconfig.h and tconfig.h
1400 (sim-load.o): Correct typo in sim-basics_h dependency.
1402 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1404 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1405 sub-dependencies for other sim files that they include.
1406 (sim_main_headers): Use sim-*_h macros.
1407 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1409 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1411 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1414 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1415 $(remote_sim_h) too.
1416 (sim_main_headers): Add sim-utils.h.
1418 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1420 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1422 2004-07-26 Andrew Cagney <cagney@gnu.org>
1424 Problem from Olaf Hering <olh@suse.de>.
1425 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1427 2004-07-10 Ben Elliston <bje@au.ibm.com>
1429 * hw-tree.c (parse_integer_property): Typo fix in comments.
1430 * sim-options.c (sim_args_command): Likewise.
1432 2004-06-28 Andrew Cagney <cagney@gnu.org>
1434 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1436 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1438 * callback.c (os_shutdown): Fix bug in last change: actually
1439 mark file descriptors as available on startup.
1441 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1443 [ include/gdb: * callback.h (host_callback_struct): Replace
1444 members fdopen and alwaysopen with fd_buddy. ]
1445 * callback.c: Changed all users.
1447 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1449 * sim-load.c (sim_load_file): Use bfd_get_section_size
1450 instead of bfd_get_section_size_before_reloc.
1452 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1454 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1455 passing it to printf.
1457 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1459 * callback.c: Update copyright dates.
1461 * sim-basics.h: Likewise.
1462 * sim-load.c: Likewise.
1463 * syscall.c: Likewise.
1465 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1467 * callback.c: Include cconfig.h instead of config.h.
1469 * sim-basics.h: Likewise.
1470 * sim-load.c: Likewise.
1471 * syscall.c: Likewise.
1473 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1475 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1477 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1479 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1481 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1483 * sim-options.c (standard_options): Fix the names of H8
1486 2003-10-30 Andrew Cagney <cagney@redhat.com>
1488 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1489 with "struct bfd_symbol".
1491 2003-10-21 Andrew Cagney <cagney@redhat.com>
1493 * callback.c (os_truncate): Call "truncate", and not "stat".
1495 2003-10-20 Andrew Cagney <cagney@redhat.com>
1497 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1499 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1501 * callback.c (os_ftruncate, os_truncate): New functions.
1502 (default_callback): Initialize ftruncate and truncate members.
1504 2003-09-08 Dave Brolley <brolley@redhat.com>
1506 On behalf of Doug Evans <dje@sebabeach.org>
1507 * cgen.sh: New arg archfile.
1508 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1509 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1511 2003-08-28 Andrew Cagney <cagney@redhat.com>
1513 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1514 * sim-options.c (print_help): Cast the format with specifier to
1517 2003-08-20 Michael Snyder <msnyder@redhat.com>
1518 Dave Brolley <brolley@redhat.com>
1520 * cgen-par.h (flags, word1): New target-specific
1521 fields of CGEN_WRITE_QUEUE_ELEMENT.
1522 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1523 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1524 * gennltvals.sh: Add frv target.
1525 * nltvals.def: Add frv target.
1527 2003-06-23 Michael Snyder <msnyder@redhat.com>
1529 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1530 * sim-reg.c: Fix cut-and-paste bug in comment.
1532 2003-06-22 Andrew Cagney <cagney@redhat.com>
1534 From matthew green <mrg@redhat.com>:
1535 * sim-fpu.h: Update copyright.
1536 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1537 * sim-fpu.c: Update copyright.
1538 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1540 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1542 From Doug Evans <dje@sebabeach.org>:
1543 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1544 with disassemble_info:read_memory_func.
1545 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1547 2003-06-04 Michael Snyder <msnyder@redhat.com>
1549 * common/run.c (main): Remove SIM_H8300 ifdef.
1551 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1552 (standard_options): Add '-x' for h8/300sx.
1553 (standard_option_handler): Add case for SIM_H8300SX.
1555 2003-04-13 Michael Snyder <msnyder@redhat.com>
1557 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1559 2003-03-01 Andrew Cagney <cagney@redhat.com>
1561 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1562 (sim_engine_vabort): Ditto.
1564 2003-02-27 Andrew Cagney <cagney@redhat.com>
1566 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1567 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1568 * nrun.c (main): Ditto.
1570 2003-02-26 Andrew Cagney <cagney@redhat.com>
1572 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1573 (sim_engine_vabort): Ditto.
1574 (sim_engine_halt, sim_engine_restart): Ditto.
1576 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1578 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1579 (sim-break_h): Delete macro.
1580 (sim-break.o): Delete rule.
1581 * sim-break.c: Delete file.
1582 * sim-break.h: Delete file.
1583 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1584 (STATE_BREAKPOINTS): Delete macro.
1585 (sim_state_base): Delete field breakpoints.
1586 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1587 sim_break_install to array.
1589 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1591 * run.c (usage): Fix typos.
1593 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1595 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1597 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1599 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1600 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1601 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1602 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1603 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1604 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1605 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1606 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1607 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1608 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1610 2002-11-13 Andrew Cagney <cagney@redhat.com>
1612 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1614 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1616 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1617 (distclean): Depend on it.
1619 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1621 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1623 2002-08-29 Dave Brolley <brolley@redhat.com>
1625 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1627 2002-07-17 Andrew Cagney <cagney@redhat.com>
1629 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1630 (sim_set_callbacks, sim_size, sim_trace)
1631 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1632 to here from "gdb/remote-sim.h".
1634 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1636 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1637 avoid possible longjmp problems with automatic variable siggnal.
1639 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1641 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1642 * Make-common.in (installdirs): Make $(libdir) too, needed when
1643 installing libsim.a.
1645 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1647 * gennltvals.sh (dir): Mark d30v as obsolete.
1648 * nltvals.def: Remove d30v.
1650 2002-06-17 Andrew Cagney <cagney@redhat.com>
1652 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1654 * sim-memopt.c: Include <unistd.h>.
1655 (do_memopt_add): Fix printf format.
1656 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1658 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1660 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1661 --enable-gdb-build-warnings.
1662 * configure: Regenerated to track ../common/aclocal.m4 changes.
1664 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1666 * sim-fpu.c (unpack_fpu): Initialize exponent for
1669 (sim_fpu_sqrt): Same.
1671 2002-06-08 Andrew Cagney <cagney@redhat.com>
1673 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1674 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1676 * sim-load.c: Ditto.
1677 * callback.c: Ditto.
1679 * Make-common.in (callback_h): Define.
1680 (remote_sim_h): Define.
1682 (callback.o): Update.
1683 (syscall.o): Update.
1686 (sim-hload.o): Update.
1688 (sim-reason.o): Update.
1689 (sim-reg.o): Update.
1690 (sim-resume.o): Update.
1692 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1694 * run.c: Fix formatting.
1696 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1698 * run-sim.h: New header. Provide prototypes for functions used
1699 between run() and libsim.a which are not used by GDB.
1700 * run.c: Include run-sim.h.
1701 (main): If SIM_TARGET_SWITCHES is defined call
1702 sim_target_parse_command_line.
1703 (usage): If SIM_TARGET_SWITCHES is defined call
1704 sim_target_display_usage.
1706 2002-05-17 Andrey Volkov <avolkov@transas.com>
1708 * run.c: Made h8300s as new target, not h8300h alias.
1709 Added new option -S (h8300s target)
1710 * sim-options.c: Ditto.
1712 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1714 * callback.c: Use 'deprecated' rather than 'depreciated.'
1716 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1718 From wiz at danbala:
1719 * sim-fpu.h: Fix grammar and typos.
1722 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1724 * callback.c: Fix some spelling errors.
1725 * hw-device.h: Likewise.
1726 * hw-tree.c: Likewise.
1727 * sim-abort.c: Likewise.
1728 * sim-alu.h: Likewise.
1729 * sim-core.h: Likewise.
1730 * sim-events.c: Likewise.
1731 * sim-events.h: Likewise.
1732 * sim-fpu.h: Likewise.
1733 * sim-profile.h: Likewise.
1734 * sim-utils.c: Likewise.
1736 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1738 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1741 2002-01-20 Ben Elliston <bje@redhat.com>
1743 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1744 the comment for this enumerator.
1746 2002-01-14 Ben Elliston <bje@redhat.com>
1748 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1750 2001-12-20 Kazu Hirata <kazu@hxi.com>
1752 * run.c (usage): Fix a typo.
1754 2001-07-05 Ben Elliston <bje@redhat.com>
1756 * Make-common.in (srccgen): Remove.
1757 (CGEN_CPU_DIR): Define.
1758 (CGEN_READ_SCM): Redefine without $(srccgen).
1759 (CGEN_ARCH_SCM): Ditto.
1760 (CGEN_CPU_SCM): Ditto.
1761 (CGEN_DECODE_SCM): Ditto.
1762 (CGEN_DESC_SCM): Ditto.
1764 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1766 * sim-load.c (sim_load_file): Put it back: external now.
1767 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1769 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1771 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1773 * sim-utils.c (sim_analyze_program): Ditto.
1775 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1777 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1778 we're finished with its immediate use.
1779 * sim-load.c (sim_load_file): Ditto.
1781 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1783 Add support for mmap-based memory regions.
1784 * sim-memopt.c (mmap_next_fd): New global.
1785 (sim_memory_init): Reinitialize it.
1786 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1787 "--memory-mapfile FILE" option. Check for some errors.
1788 (do_memopt_add): Conditionally do mmap instead of malloc for
1789 backing store of simulated memory. Check for more errors.
1790 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1791 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1792 * configure.in: Look for mmap/fstat related functions and headers.
1793 * config.in, configure: Regenerated.
1795 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1797 * sim-core.c (sim_core_map_attach): Correct overlap-related
1800 2001-03-07 Michael Meissner <meissner@redhat.com>
1802 * run.c (alloca-conf.h): Delete, no longer provided.
1804 2001-02-22 Ben Elliston <bje@redhat.com>
1806 * sim-trace.h (TRACE_VPU_IDX): Add.
1807 (TRACE_vpu): Define.
1808 (WITH_TRACE_VPU_P): Likewise.
1809 (TRACE_VPU_P): Likewise.
1810 * sim-trace.c (OPTION_TRACE_VPU): Define.
1811 (trace_options): Add --trace-vpu.
1812 (trace_option_handler): Handle OPTION_TRACE_VPU.
1813 (trace_option_handler): Include VPU tracing in --trace-semantics.
1814 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1816 2001-02-21 Ben Elliston <bje@redhat.com>
1818 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1819 (TRACE_BRANCH_INPUT2): Likewise.
1821 2001-02-09 Ben Elliston <bje@redhat.com>
1823 * (profile_print_pc): Write header out in target byte order.
1825 2001-02-09 Ben Elliston <bje@redhat.com>
1827 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1828 adjusting the pc shift value.
1830 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1832 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1833 where a numeric value is supplied.
1835 2001-01-06 Ben Elliston <bje@redhat.com>
1837 * cgen.sh: Allow extrafiles to include the semantics files when
1838 generating an ISA-specific decoder.
1840 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1842 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1844 2000-12-23 Ben Elliston <bje@redhat.com>
1846 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1847 them to the trace stream using sim_fpu_printn_fpu. Include
1850 2000-12-15 Ben Elliston <bje@redhat.com>
1852 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1853 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1854 trailing digits as specified (-1 to print all digits).
1855 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1856 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1859 2000-12-13 Ben Elliston <bje@redhat.com>
1861 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1862 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1865 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1867 * sim-endian.h: Don't have parameters on macro definitions which
1868 are simply renaming functions, to permit use of XCONCAT2 in both
1869 the macro name and the arguments in a use of such a definition.
1871 2000-12-11 Ben Elliston <bje@redhat.com>
1873 * cgen-ops.h (SUBWORDDFDI): New function.
1875 2000-12-05 Ben Elliston <bje@redhat.com>
1877 * Make-common.in (cgen-defs): New target.
1878 (cgen-decode): Pass $(EXTRAFILES).
1880 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1881 -outfile-suffix options.
1883 2000-12-04 Ben Elliston <bje@redhat.com>
1885 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1886 (SUBWORDSIUQI): Likewise.
1887 (SUBWORDDIHI): Likewise.
1888 (SUBWORDDIQI): New function.
1890 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1891 * cgen-scache.c (scache_option_handler): Remove unused local var.
1893 2000-12-03 Ben Elliston <bje@redhat.com>
1895 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1897 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1899 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1901 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1903 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1906 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1908 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1909 (set_hw_delete): Moved the macro as a function.
1910 * hw-base.h (set_hw_delete): Declare as external function.
1911 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1912 allocated using hw_malloc.
1914 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1916 * sim-options.c (sim_parse_args): Free the memory used for
1917 long_options, short_options, handlers, opt_cpu, orig_val.
1919 2000-11-20 Ben Elliston <bje@redhat.com>
1921 * cgen-ops.h (SUBBI): New macro.
1922 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1923 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1925 2000-11-16 Ben Elliston <bje@redhat.com>
1927 * cgen-types.h (VOID): New type.
1929 2000-11-09 Ben Elliston <bje@redhat.com>
1931 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1932 (sim_fpu_two): Set exponent to 1.
1934 2000-10-26 Ben Elliston <bje@redhat.com>
1936 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1937 `all'. Pass `-i' options to cgen applications.
1938 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1939 cgen-desc): Pass $(isa) to cgen.sh.
1941 2000-10-08 Ben Elliston <bje@redhat.com>
1943 * cgen-utils.c (cgen_rtx_error): New function.
1945 2000-10-07 Ben Elliston <bje@redhat.com>
1947 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1948 conditions for sim_core_read_buffer().
1950 2000-09-26 Dave Brolley <brolley@redhat.com>
1952 * cgen-utils.c (RORQI): New function.
1953 (ROLQI): New function.
1954 (RORHI): New function.
1955 (ROLHI): New function.
1957 2000-08-28 Dave Brolley <brolley@redhat.com>
1959 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1960 in insn_value if it will fit.
1962 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1964 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1966 2000-08-15 Dave Brolley <brolley@redhat.com>
1968 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1970 2000-08-15 Dave Brolley <brolley@redhat.com>
1972 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1973 (PROFILE_CPU_FREQ): New macro.
1974 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1975 (profile-options): Add profile-cpu-frequency.
1976 (parse_frequency): New function.
1977 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1978 (profile_print_speed): Print cpu frequency and simulated execution time.
1979 Re-indent other items to match.
1981 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1983 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1985 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1987 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1988 * Makefile.in (install): Install run.1 man page.
1990 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1992 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1993 * Makefile.in (headers,nltvals.def): Merge.
1995 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1997 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1998 * nrun.c (main): Print the simulator statistics only in
2000 * hw-properties.h (hw_find_integer_array_property): Fix
2001 prototype (use signed_cell).
2003 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2004 * sim-events.c (sim_events_remain_time): New function returning
2005 the time that remains before the event is raised.
2006 * hw-events.c (hw_event_remain_time): Likewise.
2007 * sim-events.h (sim_events_remain_time): Declare.
2008 * hw-events.h (hw_event_remain_time): Declare.
2010 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2011 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2012 (OPTION_HW_LIST): New option --hw-list to list the devices.
2013 (hw_option_handler): List the device tree with 'sim_hw_print'.
2015 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2016 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2017 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2018 (EXTENDED): Define for 16-bit word size.
2019 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2020 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2021 * sim-types.h: Added support for 16-bit targets.
2023 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2025 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2027 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2029 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2030 * Makefile.in (distclean): Clean cconfig.h also.
2032 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2034 * configure: Regenerated to track ../common/aclocal.m4 changes.
2036 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2038 * aclocal.m4 (sim-profile): Enable the profiler by default.
2040 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2042 * run.c (main): Initialize sigrc.
2044 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2046 * sim-events.c (update_time_from_event): Add more detailed event
2049 2000-03-30 Dave Brolley <brolley@redhat.com>
2051 * aclocal.m4 (cgen): Use guile to run cgen.
2053 2000-03-23 Dave Brolley <brolley@redhat.com>
2055 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2057 * cgen-accfp.c (fextsfdf): New function.
2058 (ftruncdfsf): New function.
2059 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2061 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2063 * cgen-ops.h: Added TRUNCSISI.
2065 2000-03-08 Dave Brolley <brolley@redhat.com>
2067 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2068 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2069 (sim_queue_fn_si_write): Last argument is has type USI.
2070 (sim_queue_fn_sf_write): New function.
2071 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2072 (sim_queue_fn_sf_write): New function.
2073 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2075 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2077 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2078 sim_set_trace and run simulator using sim_resume.
2079 (main): Add option ``-o'' - operating environment. Only continue
2080 after a signal when operating environment.
2081 (main): Always set REASON and SIGRC using sim_stop_reason.
2082 (sim_trace): Delete extern declaration.
2084 2000-02-08 Nick Clifton <nickc@cygnus.com>
2086 * callback.c: Fix compile time warning messages.
2087 * run.c: Fix compile time warning messages.
2089 1999-12-17 Dave Brolley <brolley@cygnus.com>
2091 * sim-profile.h: (set_profile_option_mask): Add prototype.
2092 * sim-profile.c (set_profile_option_mask): No longer static.
2094 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2096 * sim-arange.c: Include <string.h>
2098 1999-12-07 Dave Brolley <brolley@cygnus.com>
2100 * sim-options.c (print_help): '=' required before optional argument.
2101 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2102 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2103 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2104 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2105 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2106 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2107 (fn_mem_qi_write): New union members.
2108 (fn_mem_hi_write): New union members.
2109 (fn_mem_si_write): New union members.
2110 (fn_mem_di_write): New union members.
2111 (fn_mem_df_write): New union members.
2112 (fn_mem_xi_write): New union members.
2113 (sim_queue_fn_mem_qi_write): New function.
2114 (sim_queue_fn_mem_hi_write): New function.
2115 (sim_queue_fn_mem_si_write): New function.
2116 (sim_queue_fn_mem_di_write): New function.
2117 (sim_queue_fn_mem_df_write): New function.
2118 (sim_queue_fn_mem_xi_write): New function.
2119 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2120 (sim_queue_fn_mem_hi_write): New function.
2121 (sim_queue_fn_mem_si_write): New function.
2122 (sim_queue_fn_mem_di_write): New function.
2123 (sim_queue_fn_mem_df_write): New function.
2124 (sim_queue_fn_mem_xi_write): New function.
2125 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2126 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2127 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2129 1999-12-01 Dave Brolley <brolley@cygnus.com>
2131 * cgen-accfp.c (subsf): Check status code.
2149 1999-11-26 Dave Brolley <brolley@cygnus.com>
2151 * cgen-par.h (fn_df_write): Mode of data is DF.
2152 (sim_queue_fn_df_write): Mode of data is DF.
2153 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2155 1999-11-22 Dave Brolley <brolley@cygnus.com>
2157 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2158 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2160 1999-11-04 Dave Brolley <brolley@cygnus.com>
2162 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2163 CGEN_MEM_XI_WRITE members.
2164 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2165 (sim_queue_fn_xi_write): New function.
2166 (sim_queue_mem_xi_write): New function.
2168 * cgen-par.c (sim_queue_fn_xi_write): New function.
2169 (sim_queue_mem_xi_write): New function.
2170 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2173 1999-10-22 Dave Brolley <brolley@cygnus.com>
2175 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2176 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2177 * cgen-par.c: Set insn_address for each queued write. Get pc from
2178 cpu when executing queued writes.
2180 1999-10-19 Dave Brolley <brolley@cygnus.com>
2182 * cgen-par.h (sim_queue_fn_pc_write): New function.
2183 (CGEN_FN_PC_WRITE): New enumerator.
2184 (fn_pc_write): New union member.
2185 * cgen-par.c (sim_queue_fn_pc_write): New function.
2186 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2188 1999-10-18 Dave Brolley <brolley@cygnus.com>
2190 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2191 (CGEN_MEM_DF_WRITE): New enumerator.
2192 (mem_di_write): New union member.
2193 (mem_df_write): New union member.
2194 * cgen-par.c (sim_queue_mem_di_write): New function.
2195 (sim_queue_mem_df_write): New function.
2196 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2198 * cgen-accfp.c (divsf): Check for division errors.
2200 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2202 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2204 1999-10-07 Dave Brolley <brolley@cygnus.com>
2206 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2207 (fn_hi_write): New union member.
2208 (sim_queue_fn_hi_write): New function.
2209 * cgen-par.c (sim_queue_fn_hi_write): New function.
2210 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2212 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2214 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2215 Change type of result to SEM_PC.
2217 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2219 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2221 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2223 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2224 (JOIN*): Delete cpu arg.
2226 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2228 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2230 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2232 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2234 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2237 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2239 * run.c (main): Check the sim_stop_reason and only halt simulation
2240 when a valid stop condition is identified.
2242 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2244 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2246 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2248 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2249 (bi_write): New union element.
2250 (sim_queue_bi_write): New function.
2251 * cgen-par.c (sim_queue_bi_write): New function.
2252 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2254 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2256 * configure: Regenerated to track ../common/aclocal.m4 changes.
2258 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2259 ../gdb/configure.in.
2260 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2261 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2262 (SIM_WARNINGS): Delete
2263 (CONFIG_CFLAGS): Update.
2265 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2267 * cgen-par.c: New file.
2268 * cgen-par.h: New file.
2269 * cgen-sim.h (cgen-par.h): #include it.
2270 * cgen-cpu.h (write_queue): New field.
2271 (CPU_WRITE_QUEUE): New access macro.
2272 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2273 (cgen-par.o): New target.
2275 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2277 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2278 * cgen-utils.c (mode_names): Update.
2280 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2282 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2283 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2284 buffer arg if WITH_PARALLEL_GENWRITE.
2285 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2286 (struct idesc): Ditto.
2288 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2290 * sim-model.c (model_option_handler): Add \n to error message.
2292 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2294 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2295 (insn_sem): Rewrite.
2296 (sem_fn_desc): New struct.
2298 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2300 (scache case): Split into non-parallel/parallel versions.
2301 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2302 if not use semantic switch version.
2304 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2306 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2307 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2308 (SEM_BRANCH_INIT_EXTRACT): Delete.
2309 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2310 (SEM_BRANCH_FINI): Ditto.
2311 (SEM_BRANCH_VIA_ADDR): Ditto.
2312 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2313 (SEM_BRANCH_ADDR_CACHE): Delete.
2314 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2315 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2317 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2318 (@cpu@_pbb_begin): Initialize branch_target.
2319 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2320 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2322 (@cpu@_engine_run_fast): Ditto.
2324 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2326 * cgen-utils.c (RORSI): New function.
2327 (ROLSI): New function.
2329 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2331 * Makefile.in (TAGS): Tweak TAGS regex.
2332 * cgen-mem.h (*): Add TAGS markers.
2334 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2336 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2337 passed in when sim_resume is first entered - don't re-pass it
2340 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2342 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2343 OPTION_LOAD_LMA but only when is defined.
2344 (standard_options): When SIM_HANDLES_LMA is defined include
2345 options --load-lma and --load-vma.
2346 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2348 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2349 (struct sim_state_base): Add load_at_lma_p.
2350 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2351 STATE_LOAD_AT_LMA_P.
2353 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2355 * nrun.c (main): Re-format loop gnu style.
2357 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2359 * dv-sockser.c (connected_p): Initialize addrlen.
2361 1999-07-06 Dave Brolley <brolley@cygnus.com>
2363 * cgen-accfp.c (floatsidf): New function.
2364 (fixdfsi): New function.
2366 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2368 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2370 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2372 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2373 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2374 * cgen-fpu.c: New file.
2375 * cgen-fpu.h: New file.
2376 * cgen-accfp.c: New file.
2377 * cgen-cpu.h (CGEN_CPU): New member fpu.
2378 * cgen-mem.h: Redo fp support.
2379 * cgen-ops.h: Delete k&r support. Redo fp support.
2380 * cgen-sim.h: Include cgen-fpu.h.
2381 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2383 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2385 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2387 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2388 (@cpu@_pbb_cti_chain): Minor clean up.
2390 1999-05-08 Felix Lee <flee@cygnus.com>
2392 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2393 AM_CYGWIN32 and AM_EXEEXT.
2394 * configure: Regenerate.
2396 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2398 * sim-core.c (device_error,device_io_read_buffer,
2399 device_io_write_buffer): Delete decls.
2400 * sim-core.h: Put them here.
2402 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2403 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2404 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2405 (sim_core_write_aligned_N): Ditto.
2407 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2409 * sim-memopt.c (sim_memory_uninstall): Don't look into
2412 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2414 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2416 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2418 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2419 (sim_core_write_buffer): Ditto.
2421 1999-04-02 Keith Seitz <keiths@cygnus.com>
2423 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2424 after the interval counter has expired.
2425 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2426 poll_quit callbacks. May be overridden by Makefile.
2427 (poll_quit_counter): New global.
2428 * sim-events.c: Remove all mentions of ui_loop_hook. The
2429 host callback "poll_quit" will serve the purpose.
2430 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2432 * nrun.c: Remove declaration of ui_loop_hook.
2434 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2436 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2437 if being used by gdb.
2439 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2441 * cgen-types.h (XF,TF): Tweak.
2442 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2444 (SUBWORD*,JOIN*): Define.
2445 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2446 moved into cpu descriptor.
2447 * sim-model.h (MACH): New member `num'.
2449 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2451 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2452 (CGEN_CPU): Member opcode renamed to cpu_desc.
2453 New members get_idata,disassembler.
2454 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2455 CGEN_INSN_ATTR_VALUE.
2456 (CGEN_STATE): Delete member opcode_table.
2457 (sim_disassemble_insn): Delete decl.
2458 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2459 (struct idesc): Moved to here from <cpu>-decode.h.
2460 * cgen-run.c (prime_cpu): Call prepare_run callback.
2461 * cgen-trace.h (SFILE): New type.
2462 (sim_disasm_sprintf): Declare.
2463 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2464 (sim_cgen_disassemble_insn): Declare.
2465 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2466 (insn_fields): Delete.
2467 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2469 (trace_insn): Call CPU_DISASSEMBLER hook.
2470 (sim_disasm_sprintf): New function.
2471 (sim_disasm_read_memory): New function.
2472 (sim_disasm_perror_memory): New function.
2473 (sim_cgen_disassemble_insn): New function.
2474 * cgen-utils.c: Don't include cpu-opc.h.
2475 (virtual_insn_entries): New static local.
2476 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2477 (cgen_insn_name): Rewrite.
2478 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2479 * cgen.sh (desc): New file generator handler.
2480 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2481 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2482 Don't include cpu-opc.h,cpu-sim.h.
2483 * sim-model.c (model_set): Delete SIM_DESC arg.
2484 (sim_model_set): Update.
2485 * sim-model.h (MACH): New member prepare_run.
2487 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2489 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2490 if redundant with allocator functions.
2492 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2494 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2496 * sim-profile.h: Make like sim-trace.h.
2497 (PROFILE_USEFUL_MASK): New macro.
2498 * sim-profile.c (profile_options): Make like trace_options, allow
2499 optional on|off arg where applicable.
2500 (set_profile_option_mask): New function.
2501 (sim_profile_set_option): New function.
2502 (profile_option_handler): Simplify.
2503 Have -p only enable selected things, not everything.
2504 Add missing break to OPTION_PROFILE_PC_RANGE.
2505 * cgen-scache.c (scache_options): Allow optional on|off arg to
2507 (scache_option_handler): Use sim_profile_set_option.
2509 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2511 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2512 (memory_option_handler): Implement MEMORY_FILL option. Make
2513 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2514 (parse_ulong_value): New function.
2515 (do_memopt_add): Allocate all buffers. Optionally fill them.
2517 1999-01-15 Richard Henderson <rth@cygnus.com>
2519 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2520 va_list, not an integer.
2521 * sim-events.c (sim_events_schedule): Likewise.
2523 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2524 the appropriate type.
2526 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2528 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2529 (sim_disassemble_insn): Update prototype.
2530 (sim_engine_invalid_insn): Ditto.
2531 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2532 (SEM_BRANCH_INIT): PCADDR->IADDR.
2533 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2534 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2535 * cgen-scache.h (*): Ditto.
2536 * cgen-trace.c (*): Ditto.
2537 * cgen-trace.h (*): Ditto.
2538 * cgen-utils.c (*): Ditto.
2539 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2541 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2542 (simple engine framework): Rewrite.
2543 * sim-module.c (modules): Install model module sooner (and in
2544 particular before the profile module).
2546 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2548 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2549 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2550 (sim_model_init): Call it.
2552 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2554 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2556 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2557 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2558 (SEM_BRANCH_INIT_EXTRACT): New macro.
2559 (SEM_BRANCH_INIT): Add taken_p.
2560 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2561 (SEM_BRANCH_FINI): Use it.
2563 * cgen-run.c (sim_resume): Handle tracing of last insn.
2564 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2565 * cgen-trace.c (current_abuf): New static global.
2566 (trace_insn_init): Initialize it.
2567 (trace_insn_fini): Use it.
2568 (trace_insn): Set it.
2569 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2570 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2571 (@cpu@_emit_after): Ditto.
2572 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2573 labels if WITH_SEM_SWITCH_FULL.
2574 * sim-model.c: Include bfd.h.
2575 (sim_model_init): New function.
2576 (sim_model_install): Record init fn.
2577 * sim-model.h (MACH): New member bfd_name.
2578 * sim-module.c (modules): Initialize model before scache.
2580 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2582 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2584 * nrun.c (main): Remain in simulation loop for traps and
2585 exceptions when in operating environment mode.
2586 (ui_loop_hook): New stub hook for standalone use.
2587 * sim-events.c (sim_events_process): Call ui_loop_hook
2588 periodically on CYGWIN host.
2590 * sim-reason.c (sim_stop_reason): Return host signal numbers
2591 to gdb on sim_stopped and sim_signalled cases.
2592 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2593 hook just before longjmp.
2594 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2595 hook just before sim_engine_run.
2597 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2598 * sim-trace.h (trace_generic): Ditto.
2599 * sim-trace.c (trace_generic): Ditto.
2601 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2603 * Make-common.in (SIM_MAIN_DEPS): New var.
2604 (CGEN_MAIN_CPU_DEPS): New var.
2605 * aclocal.m4: Add --enable-cgen-maint option.
2606 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2608 (GETIMEM*): Pass pc value to sim_core routine.
2610 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2612 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2613 Compare with ZERO not NULL.
2615 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2620 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2622 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2623 * sim-trace.c: Include stdlib.h if present.
2624 * dv-sockser.c: Include unistd.h if present.
2625 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2626 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2628 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2630 * gennltvals.sh: Add i960.
2631 * nltvals.def: Rebuild.
2633 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2635 * cgen-defs.h: New file, old cgen-sim.h.
2636 * cgen-sim.h: Simple header that includes others.
2637 * sim-arange.c: New file.
2638 * sim-arange.h: New file.
2639 * sim-basics.h: Include it.
2640 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2641 (sim-arange.o): Add rule for.
2642 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2643 (sim_io_eprintf_cpu): Add prototype.
2644 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2645 (INLINE2): New macro.
2646 (EXTERN_INLINE): New macro.
2647 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2648 before calling module init fns.
2649 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2650 (profile_init): New function.
2651 (profile_options): New option --profile-range.
2652 (profile_option_handler): Handle --profile-range.
2653 (profile_print_insn): Qualify address range specific section titles.
2654 (profile_print_addr_ranges): New function.
2655 (profile_info): Print address ranges if specified.
2656 (profile_install): Set profile_init init fn.
2657 * sim-profile.h (PROFILE_DATA): New member `range'.
2658 * sim-trace.c (trace_init): New function.
2659 (trace_options): New option --trace-range.
2660 (trace_option_handler): Handle --trace-range.
2661 (trace_install): Set trace_init init fn.
2662 * sim-trace.h (TRACE_DATA): New member `range'.
2663 * sim-utils.c (sim_cpu_msg_prefix): New function.
2664 (sim_io_eprintf_cpu): New function.
2665 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2666 (PC_IN_PROFILE_RANGE_P): New macro.
2667 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2668 (trace_insn_fini): New arg abuf. All callers updated.
2669 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2670 printing cycle counts.
2671 * cgen-trace.h (trace_insn_fini): Update prototype.
2672 (TRACE_RESULT_P): New macro.
2673 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2674 (TRACE_INSN): Check ARGBUF_TRACE_P.
2675 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2676 * cgen-types.h (SIM_INLINE): Delete.
2677 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2678 * cgen-utils.c: Don't include cgen-engine.h
2679 * genmloop.sh (@cpu@_fill_argbuf): New function.
2680 (@cpu@_fill_argbuf_tp): New function.
2681 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2682 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2683 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2684 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2685 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2686 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2687 doing profiling. Update call to TRACE_INSN_FINI.
2689 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2691 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2693 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2696 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2698 * sim-inline.c (SIM_INLINE_P): Fix typo.
2700 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2702 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2704 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2706 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2707 * nltvals.def: Re-generate.
2709 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2711 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2712 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2713 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2715 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2716 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2718 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2720 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2721 (${cpu}_pbb_cti_chain): Ditto.
2723 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2725 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2726 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2727 (EXTRACT_INT,EXTRACT_UINT): New macros.
2728 (SEM_SEM_ARG): New macro.
2729 (SEM_NEXT_VPC): New arg `pc'.
2730 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2731 (sim_disassemble_insn): Update prototype.
2732 * cgen-trace.c (current_insn,insn_fields): New static locals.
2733 (trace_insn): Set them.
2734 * cgen-utils.c: #include cgen-engine.h.
2735 (sim_disassemble_insn): New arg insn_fields.
2736 Handle variable length insns.
2737 * genmloop.sh: Only emit pbb decls if -pbb.
2738 (${cpu}_scache_lookup): New arg `vpc'.
2739 (scache support): Fetch pc before entering loop.
2741 * gennltvals.sh: Add fr30 support.
2742 * nltvals.def: Rebuild.
2744 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2746 * sim-types.h: Re-do type system so that GCC's attribute and mode
2747 are used to specify types. Handle case of ALPHA.
2749 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2751 * aclocal.m4: Add tests for dlopen family.
2752 * config.in: Regenerated.
2754 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2756 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2758 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2760 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2761 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2762 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2763 * cgen-sim.h: ... to here.
2765 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2767 * aclocal.m4 (enable-build-warnings): Replace
2768 enable-sim-warnings. Extend =LIST syntax so that prepend and
2769 append of options is possible. Drop -Werror, add
2770 -Wstrict-prototypes for GDB compatibility.
2771 * Make-common.in (SIM_WARNINGS): Update.
2773 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2775 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2776 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2777 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2778 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2779 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2781 * cgen-cpu.h: New file.
2782 * cgen-engine.h: New file.
2783 * cgen-scache.h: New file.
2784 * cgen-sim.h: Delete portions moved to new files.
2785 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2786 rather than sending result to stdout.
2788 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2790 * Make-common.in (sim-reg.o): New rule.
2791 (cgen-run.o): New rule.
2792 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2793 * cgen-run.c (prime_cpu): New function.
2794 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2795 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2797 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2798 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2799 (CGEN_INSN_VIRTUAL_P): New macro.
2800 (SEM_PC): New typedef.
2801 (SEMANTIC_FN): Change type of result to SEM_PC.
2802 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2803 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2804 (SCACHE_MAP): New typedef.
2805 (CPU_SCACHE): Add pbb support.
2806 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2807 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2808 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2810 (INSN_NAME): Delete.
2811 (cgen_insn_name): Declare.
2812 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2813 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2814 (first_insn_p): Make static.
2815 (trace_insn): Handle virtual insns specially.
2816 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2817 * cgen-types.h (UBI): Delete.
2818 (MODE_TYPE): New enum.
2819 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2820 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2821 (cgen_virtual_opcode_table): New global.
2822 (cgen_insn_name): New function.
2823 (sim_disassemble_insn): Ignore virtual insns.
2824 * genmloop.sh: Delete top level loop generation. Add pbb support.
2825 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2826 (sim_cpu_base): New members max_insns,insn_name,model_data.
2827 (CPU_PC_GET,CPU_PC_SET): New macros.
2828 (sim_pc_get,sim_pc_set): Declare.
2829 * sim-model.c (model_set): Call model init fn.
2830 * sim-model.h (MODEL_FN): New typedef.
2831 (INSN_TIMING): New member model_fn.
2832 (MODEL): New members num,init.
2833 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2834 All callers updated.
2835 (profile_insn_init): New fn.
2836 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2837 Exit early if insn profiling not supported.
2838 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2839 (profile_install): Record profile_insn_init as init fn.
2840 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2841 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2842 (PROFILE_DATA): Delete member exec_time.
2843 Change insn_count to pointer to array, rather than the array.
2844 (sim_profile_print_bar): Declare.
2846 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2848 * cgen-run.c: New file.
2849 * sim-reg.c: New file.
2851 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2853 * aclocal.m4: Add checks for -lsocket and -lnsl.
2855 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2856 allow local port reuse on listening socket.
2858 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2860 * sim-config.h: Remove reference to linux kernel header.
2862 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2864 * dv-sockser.c (sockser_addr): Make variable non-static.
2866 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2868 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2870 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2872 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2874 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2876 * Make-common.in (install-common): Add $(EXEEXT) when installing
2879 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2881 * cgen-sim.h (cgen_state): New member opcode_table.
2882 * cgen-utils.c (sim_disassemble_insn): Use it.
2884 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2886 * cgen-mem.h (DECLARE_SETT): Fix return type.
2887 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2888 * cgen-scache.c: Include stdlib.h.
2889 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2890 * sim-model.c (model_option_handler): Remove unused variable `n'.
2892 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2894 * cgen-utils.c: Include bfd.h.
2895 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2897 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2899 * sim-bits.h (EXTEND24): Fix typo.
2901 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903 * sim-events.c (ETRACE_P): New macro.
2904 (struct _sim_event): Add member trace.
2905 (sim_events_free): Reclaim trace message.
2907 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2908 sim_events_schedule_tracef): New functions, include printf trace
2909 information in argument list. If tracing, store asprintf'd trace
2910 message in sim_event.
2912 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2913 hw_event_queue_schedule_vtracef): New functions, mimic
2916 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2918 * sim-bits.h (EXTEND24): Define.
2920 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2922 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2923 (CPU_SCACHE_HASH_MASK): New macro.
2924 (SCACHE_HASH_PC): Rewrite.
2925 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2926 computation out of main loop.
2928 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2930 * cgen-sim.h (RECORD_IADDR): Delete.
2931 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2932 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2934 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2936 * gennltvals.def (mn10200): Add entry.
2937 * nltvals.def: Regenerate with MN10200 additions.
2939 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2942 documentation on how it works.
2944 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2945 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2946 sim_core_set_xor, sim_core_xor_read_buffer,
2947 sim_core_xor_write_buffer): Update.
2949 * sim-events.h, sim-events.c (sim_events_install,
2950 sim_events_watch_clock, sim_events_schedule_after_signal,
2951 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2952 sim_events_deschedule): Update.
2954 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2955 sim_fpu_max32, sim_fpu_max64): Update.
2957 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2959 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2960 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2961 * sim-profile.c (profile_print_model): Update.
2963 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2965 * gennltvals.def (m32r): Use common syscall.h now.
2966 (mn10300): Add entry.
2967 * nltvals.def: Regenerate.
2969 * sim-engine.c (sim_engine_get_run_state): New function.
2970 * sim-engine.h (sim_engine_get_run_state): Declare it.
2972 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2974 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2975 * sim-core.c (sim_core_signal): Make extern, always define.
2977 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2979 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2980 * cgen-ops.h (ANDIF): New macro.
2981 (ANDIF[BQHSD]I): Delete.
2983 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2986 (hw_event_queue_schedule, hw_event_queue_deschedule,
2987 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2990 * hw-alloc.h (HW_NZALLOC): Define.
2992 * Make-common.in (test-hw-events): Add target for testing the
2995 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2997 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2999 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3001 * hw-main.h: Include hw-handles.h, hw-instances.h.
3002 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3003 * hw-base.c (hw_create, hw_delete): Call same.
3005 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007 * dv-core.c: Include hw-main.h and sim-main.h.
3008 * dv-pal.c: Include hw-main.h and sim-io.h.
3009 * dv-glue.c: Include hw-main.h.
3011 * hw-main.h: New file. Move list of includes to here.
3012 * hw-base.h: From here.
3013 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3014 (hw-*.o, dv-*.o): Update.
3015 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3016 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3019 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3020 do_hw_poll_read): Move declarations from here.
3021 * hw-main.h: To here.
3023 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3025 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3027 * Make-common.in (hw-config.h): Update
3028 * hw-base.c, dv-pal.c, dv-glue.c: Update
3030 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3031 `*_callback' to `*_method.
3033 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3035 * hw-base.h (set_*): Move set method macros from here.
3036 * hw-device.h: To here.
3038 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3043 * hw-base.c (hw_create, hw_delete): Call
3044 * hw-properties.c (create_hw_property_data,
3045 delete_hw_property_data): Define.
3047 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * hw-device.c, hw-properties.c: Include hw-base.h
3051 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3052 * hw-device.c: From here.
3053 * hw-base.h: Include "hw-events.h".
3055 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3056 * hw-base.c (hw_create, hw_delete): Call.
3057 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3059 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3060 (hw-alloc.o): New target.
3062 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3064 * hw-events.h, hw-events.c: New files. Move event code to here.
3065 * sim-hw.c: From here.
3066 * hw-base.h: Include "hw-events.h".
3067 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3068 (hw-events.o): New target.
3070 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3071 * hw-events.h (struct hw_event): Replace typedef hw_event.
3073 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3074 * hw-base.c (hw_create, hw_delete): Call.
3075 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3079 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3081 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3082 * hw-ports.c: To here.
3084 * hw-base.h, hw-ports.c (create_hw_port_data,
3085 delete_hw_port_data): New functions.
3086 * hw-base.c (hw_delete, hw_create): Call same.
3088 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3090 * hw-ports.h: To here.
3092 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3094 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3095 PROCESSOR and CIA arguments.
3097 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3099 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3100 Move common object files from here.
3101 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3103 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3105 * sim-hw.c: Include ctype.h.
3106 (do_hw_poll_read): Do not assume EAGAIN.
3108 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3110 * cgen-trace.c (first_insn_p): New static local.
3111 (trace_insn_init): Set it.
3112 (trace_insn_fini): Use TRACE_PREFIX.
3113 (trace_insn): Rewrite to use trace_prefix.
3114 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3115 Adjust width accordingly.
3117 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3118 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3119 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3120 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3121 (PROFILE_COUNT_CORE): Simplify.
3122 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3124 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3126 * cgen-ops.h (ADDCFSI): Fix typo.
3128 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3130 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3131 * genmloop.sh: Use them rather than static locals.
3133 * sim-engine.c (sim_engine_set_run_state): New function.
3134 * sim-engine.h (sim_engine_set_run_state): Declare.
3135 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3136 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3137 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3139 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3141 * cgen-trace.c (trace_insn_init): New arg first_p.
3142 All callers updated.
3143 (trace_insn_fini): New arg last_p. All callers updated.
3144 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3145 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3146 * genmloop.sh (engine_resume): Update.
3148 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3150 * Make-common.in (install-common): Run ranlib on installed copy of
3153 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3155 * Make-common.in (install-common): Rename and install libsim.a.
3157 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3159 * sim-io.c (unistd.h): Include.
3161 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3163 * Make-common (sim_main_headers): Sort.
3164 (cgen-*.o): Add cgen-sim.h dependency.
3166 * cgen-scache.c (scache_init): Only allocate space if scache element
3168 (scache_flush,scache_print_profile): Check if scache in use first.
3170 * cgen-sim.h (IDESC): Provide forward declaration.
3172 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3173 (cgen_cpu_max_extra_bytes): Declare.
3174 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3176 * sim-cpu.h: New file. sim_cpu_base moved here.
3177 Move sim_cpu_lookup decl here.
3178 * sim-base.h: #include "sim-cpu.h".
3179 * sim-cpu.c: New file.
3180 * Make-common (sim_main_headers): Add sim-cpu.h.
3181 (sim-cpu.o): Add rule for.
3183 * sim-model.c (set_model): Delete.
3184 (sim_model_set,model_set): New functions.
3185 (sim_model_install): Renamed from model_install.
3186 Don't set default model here.
3187 (model_option_handler): Rewrite --model processing.
3188 (sim_model_lookup,sim_mach_lookup): New functions.
3189 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3190 (insn_timing): Delete.
3191 (INSN_TIMING): New member `num'.
3192 (IMP_PROPERTIES): Always define scache_elm_size member.
3193 (MACH): New member init_cpu.
3194 (sim_machs): Renamed from machs.
3195 (sim_model_install): Renamed from model_install.
3196 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3197 * sim-module.c (modules): Update.
3199 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3201 * sim-io.c: #include <errno.h>.
3203 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205 * dv-pal.c (struct hw_pal_device): Add reader.
3206 (hw_pal_finish): Initialize reader.
3207 (scan_hw_pal): Use reader.
3209 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3210 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3213 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3214 ../ppc/main.c sim_io_read_stdin.
3216 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3220 * hw-tree.c: Update.
3222 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3223 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3225 * hw-ports.h (hw_port_event): Ditto.
3226 * hw-ports.c (hw_port_event): Update.
3227 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3229 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3231 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3232 (do_counter_event): Update.
3233 * dv-glue.c (hw_glue_io_read_buffer): Update.
3234 (hw_glue_port_event): Update.
3236 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3237 * hw-base.h (hw_create): Ditto.
3238 * hw-base.c (hw_create): Ditto.
3240 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3241 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3244 * hw-device.h (hw_system_cpu): Declare.
3245 * sim-hw.c (hw_system_cpu): New function.
3247 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3248 sim_hw_abort not hw_abort.
3249 (sim-hw.h): Include.
3250 (sim_core_read_buffer, sim_core_write_buffer): Call
3251 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3253 (sim_core_set_xor): Do not pass CPU when aborting.
3255 * sim-n-core.h (sim_core_read_aligned_N,
3256 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3257 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3258 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3261 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3263 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3264 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3266 (sim_hw_print): New function.
3268 * sim-engine.h (sim_engine_vabort): Declare.
3269 * sim-engine.c (sim_engine_vabort): New function.
3271 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * sim-trace.c (print_data): For floating-point numbers trace raw
3275 (trace_result_fp2): New function.
3276 * sim-trace.h (trace_result_fp2): New declaration.
3277 (TRACE_FP_RESULT2): New macro.
3279 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3281 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3282 AM_CYGWIN32 and AM_EXEEXT.
3283 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3284 to run and install-common rules.
3285 * common/configure: regenerate
3287 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3289 * sim-types.h (cell_word): New type.
3290 (natural_cell): Delete type.
3292 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3294 * configure: Regenerated to track ../common/aclocal.m4 changes.
3297 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3299 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3301 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3303 * configure: Regenerated to track ../common/aclocal.m4 changes.
3306 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3308 * acconfig.h: New file.
3309 * Make-common.in (top_builddir): New macro.
3310 (INTL_LIB): Removed.
3311 (INTLLIBS): New macro.
3312 (INTLDEPS): Likewise.
3313 (LIBDEPS): Use INTLDEPS.
3314 (EXTRA_LIBS): Use INTLLIBS.
3315 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3316 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3317 AM_LC_MESSAGES): New macros from GNU gettext.
3319 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321 * sim-config.h: Discard leading _ from macros.
3322 * sim-types.h: Ditto.
3324 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3326 * Make-common.in (CSEARCH): Add -I to intl directories.
3327 (INTL_LIB): Point to libintl.a.
3328 (LIBDEPS): Add $(INTL_LIB).
3329 (EXTRA_LIBS): Ditto.
3331 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3333 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3335 * cgen-ops.h (ADDCFSI): Fix.
3338 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3340 * sim-types.h (signed_address, unsigned_address): Define.
3342 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3347 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3350 New functions, pack / unpack sim_fpu struct using raw values.
3351 (sim_fpu_is): Differentiate between negative and positive
3354 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356 * sim-bits.h (EXTEND4): Define.
3357 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3359 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3361 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3362 declared so we need this cast to prevent long long addresses
3363 from being misconfigures. Results in access to unmapped memory.
3365 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3367 * Make-common.in (RUNTESTFLAGS): Define.
3368 (check): Pass RUNTESTFLAGS to recursive make.
3370 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3375 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3380 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3383 (sim-inline): Update to match sim-inline.[hc]
3384 * configure: Regenerated to track ../common/aclocal.m4 changes.
3386 * Make-common.in (sim_main_headers): Add sim-inline.h
3388 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3390 * sim-endian.h (sim-endian.c): Ditto.
3392 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3393 (sim_events_set_trace): Delete unused prototype.
3395 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3396 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3398 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3399 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3400 Comment out, not yet implemented in sim-fpu.c.
3401 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3402 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3404 * sim-inline.h: Rewrite description.
3405 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3406 (SIM_MAIN_INLINE): Add inline option.
3408 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3409 include generated files. Handled by generator directly.
3411 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3416 * sim-trace.h (TRACE_ANY_P): Define.
3417 (struct _trace_data): Add trace_any_p.
3419 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421 * run.c (main): Handle all alternatives of enum sim_stop.
3422 (main): Delete unused `asection *s'.
3424 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3426 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3428 * configure: Regenerated to track ../common/aclocal.m4 changes.
3430 * sim-hw.c: New file.
3431 * sim-hw.h (sim_hw_parse): Declare function.
3432 (hw-tree.h): Do not include.
3434 * sim-base.h (STATE_HW): Define.
3435 (struct sim_state_base): Add member struct *hw.
3437 * sim-module.c (sim-hw.h): Include.
3438 (modules): Add sim_hw_install.
3440 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3442 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3444 * sim-base.h (CPU_INDEX): Define.
3446 * sim-utils.c (sim_state_alloc): Initialize.
3447 * sim-module.c (sim_post_argv_init): Ditto.
3449 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3451 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3452 properly formatted lists.
3454 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3457 0x2f needs to be 0x3f.
3459 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3463 (hw_tree_find_*_property): Clean up error message when property is
3466 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3467 present before looking for it.
3469 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3471 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3472 (AC_CHECK_FUNCS): Add check for __setfpucw.
3473 * configure: Regenerated.
3475 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3477 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3478 hw_pal_timer, hw_pal_timer_value): Define.
3479 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3480 (do_counter_event, do_counter_read, do_counter_value,
3481 do_counter_write): new functions.
3483 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3485 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3488 * hw-base.c (hw_create): Stop searching for a device when one is
3491 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493 * configure: Regenerated to track ../common/aclocal.m4 changes.
3495 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3498 appends extra devices.
3499 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3502 * Make-common.in (hw-config.h): New target, create hw-config.h
3504 (SIM_HW): Definition from @sim_hw@.
3505 (hw-base.o): Depend on hw-config.h
3507 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3509 * Make-common.in: Get SHELL from configure.
3510 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3511 move-if-change. Fixes NT native build problem.
3512 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3513 move-if-change. Fixes NT native build problem.
3514 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3517 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3519 * hw-device.h, hw-device.c (hw_strdup): New function.
3521 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3522 strings name, family and args.
3523 (full_name_of_hw): Use hw_strdup when returning the full path.
3525 * hw-properties.c: Clean up property not found / wrong type error
3528 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3529 before attaching any ports.
3531 * hw-base.c (hw-config.): Include. Replace hardwired table.
3533 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3535 * Make-common.in: Add rule for dv-glue.o.
3537 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539 * hw-base.c (hw_finish): Move setting of trace level to here.
3540 (hw_create): From here.
3542 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3543 ../ppc/device_table.c.
3545 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3547 * hw-tree.c (print_properties): Supress path when printing
3548 properties of root node.
3550 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3552 * hw-device.h (HW_TRACE): Define.
3553 (hw_trace): Declare.
3554 * hw-device.c (hw_trace): Implement function.
3556 * hw-base.c (hw_create): Set hw trace level from "trace?"
3559 * dv-core.c (dv_core_attach_address_callback): Add trace.
3561 * dv-pal.c: Replace DTRACE with HW_TRACE.
3563 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3565 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3566 (hw_alloc_data): Delcare.
3567 (struct hw): Add member alloc_of_hw.
3569 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3570 functions. Assocate memory with a device.
3571 (stdlib.h): Include.
3573 * hw-base.h (set_hw_delete): Define.
3574 (hw_delete_callback): Declare.
3575 (hw_delete): Declare.
3577 * hw-base.c (hw_delete): Implement function.
3578 (struct hw_base_data): Add member to_delete.
3579 (ignore_hw_delete): New function, does nothing.
3580 (hw_create): Set the hw_delete method.
3581 (hw_create): Allocate the base type using HW_ZALLOC before setting
3584 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3586 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3588 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3589 (attach_hw_port_edge): Add struct hw argument
3591 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3594 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3596 * hw-device.h (hw_attach_address_callback,
3597 hw_detach_address_callback): Attach to a single space not a space
3598 mask. Clarify interpretation of SPACE:ADDR parameters.
3600 * hw-base.c (passthrough_hw_attach_address,
3601 passthrough_hw_detach_address): Update.
3602 * dv-core.c (dv_core_attach_address_callback): Ditto.
3603 * dv-pal.c (hw_pal_attach_address): Ditto.
3605 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3607 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3609 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3612 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3613 hw-properties_h, hw-tree_h): Define, point at corresponding
3615 (hw_base_headers): Define list of headers included by hw-base.h
3616 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3617 hw-properties.o, hw-tree.o): Specify dependencies.
3618 (dv-core.o, dv-pal.o): Ditto.
3620 * sim-hw.h: New file.
3622 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3623 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3625 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3627 * hw-base.h, hw-base.c: new files. Copied from
3628 ../ppc/device_table.[hc].
3630 * dv-core.c, dv-pal.c: New files. Copied from
3631 ../ppc/hw_{core,pal}.c
3633 * sim-basics.h (struct hw): Declare.
3634 (enum port_direction, enum object_disposition): Declare.
3636 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3639 sim_dv_src in Makefile. Take list of devices as parameter to m4
3642 * configure: Regenerated to track ../common/aclocal.m4 changes.
3644 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3646 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3647 trace_prefix can abort cleanly.
3649 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3651 * dv-sockser.c, dv-sockser.h: New files.
3652 * Make-common.in (dv-sockser.o): Add rule for.
3653 * aclocal.m4: Check for fcntl.h.
3654 * config.h: Add HAVE_FCNTL_H.
3656 * sim-break.c (remove_breakpoint): Fix thinko.
3658 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3659 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3661 1998-03-13 Fred Fish <fnf@cygnus.com>
3663 * sim-base.h (struct sim_state_base): Add prog_syms and
3664 define macro STATE_PROG_SYMS.
3665 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3666 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3667 and bfd_canonicalize_symtab, to get symbol table on first use
3668 and preserve it via STATE_PROG_SYMS for future calls to
3669 bfd_find_nearest_line.
3671 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3675 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3676 up to nr_maps, not just access_* maps.
3678 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3681 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3682 over nr_maps not sim_core_nr_maps.
3684 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3685 core_map argument to unsigned.
3686 (struct _sim_core): Ditto for struct member core_map.
3688 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3690 * sim-basics.h (access_io, access_*_io): Define.
3691 (map_read, map_write, map_exec, map_io): Define.
3693 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3694 attach with more generic mapmask.
3695 (sim_core_{read,write}_*): Change map argument to unsigned.
3697 * sim-core.c (sim_core_uninstall, sim_core_attach,
3698 sim_core_detach): Iterate over nr_maps instead of
3701 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3702 instead of the write_map.
3703 (remove_breakpoint): Ditto.
3705 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3706 with read_map, write_map, exec_map resp.
3708 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3711 * cgen-utils.c (sim_disassemble_insn): Ditto.
3713 * sim-hrw.c (sim_write, sim_write): Ditto.
3715 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3716 transfer_to_str): New functions.
3718 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3720 * sim-base.h (sim_state_base): New member environment.
3721 (STATE_ENVIRONMENT): New macro.
3722 * sim-config.c (current_environment): Delete.
3723 (sim_config_default): New function.
3724 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3725 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3726 (sim_config_default): Add prototype.
3727 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3728 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3729 Set STATE_ENVIRONMENT, not current_environment.
3731 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3733 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3735 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3739 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3741 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3743 * Make-common.in (TAGS): Make smarter.
3744 * Makefile.in (TAGS): Ditto.
3746 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3748 * sim-module.c (*): Fix typos in assertion tests.
3750 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3752 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3755 * sim-options.c (sim_parse_args): Ditto.
3756 (sim_args_command): Return OK, instead of nothing, for an empty
3759 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3761 * sim-profile.c (profile_info): Rename from profile_print. Drop
3762 misc and misc_cpu callback arguments. Use
3763 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3764 (profile_install): Install profile_info function.
3766 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3767 STATE_PROFILE_INFO_CALLBACK): Define.
3768 (struct PROFILE_DATA): Add field info_cpu_callback.
3769 (profile_print): Delete function.
3771 * sim-base.h (STATE_MODULES): Define. Replace individual
3772 STATE_*_LIST with single struct module_list.
3774 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3775 (struct module_list): Declare.
3777 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3778 sim_module_info): New functions.
3779 (sim_module_install): Clean up module data structures.
3781 * sim-info.c (sim_info): New file. New function. Call
3784 * Make-common.in (sim-info.o): Define rule.
3785 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3788 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3790 * sim-base.h (sim_cpu_base): New members name, options.
3791 (sim_cpu_lookup): Add prototype.
3792 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3793 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3794 (sim_add_option_table): Update prototype.
3795 * sim-options.c (sim_add_option_table): New argument `cpu'.
3796 (standard_option_handler,standard_install): Update.
3797 (sim_parse_args): Handle cpu specific options.
3798 (print_help): New static function.
3799 (sim_print_help): Call it. Print cpu specific options.
3800 (find_match): New static function.
3801 (sim_args_command): Call it. Handle cpu specific options.
3802 * sim-utils.c (sim_cpu_lookup): New function.
3803 * sim-memopt.c (memory_option_handler): Update.
3804 (sim_memopt_install): Update.
3805 * sim-model.c (model_option_handler): Update.
3806 (model_install): Update.
3807 * sim-profile.c (profile_option_handler): Update.
3808 (profile_install): Update.
3809 * sim-trace.c (trace_option_handler): Update.
3810 (trace_install): Update.
3811 * sim-watch.c (watchpoint_option_handler): Update.
3812 (sim_watchpoint_install): Update.
3813 * cgen-scache.c (scache_option_handler): Update.
3814 (scache_install): Update.
3816 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3818 * Make-common.in (check): Run `make check' in testsuite dir.
3820 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822 * sim-trace.c (trace_result0): New function.
3824 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3825 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3826 tracing sim_fpu variables.
3827 (TRACE_ALU_RESULT0): Define.
3828 (TRACE_FP_RESULT_WORD): Define.
3829 (TRACE_FP_INPUT_WORD1): Define.
3831 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3832 sim_fpu_two): New constants.
3833 (sim_fpu_op1, sim_fpu_op2): New types.
3834 (struct _sim_fpu): Delete member result. Re-order other members.
3835 (sim_fpu_sign, sim_fpu_exp): New functions.
3836 (sim_fpu_max, sim_fpu_min): new functions.
3837 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3838 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3840 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3842 * sim-profile.c (profile_print): Delete duplicate test of
3844 (profile_print_pc): Exit early if data collection not set up.
3845 (profile_print_core): Simplify by calling sim_core_map_to_str.
3846 * sim-core.h (sim_core_map_to_str): Declare.
3847 * sim-core.c (sim_core_map_to_str): Make non-static.
3849 * genmloop.sh (engine_resume): Update insn_count before exiting.
3850 (engine_resume_full): Keep accurate core profile data.
3852 * cgen-utils.c (sim_disassemble_insn): Don't use
3853 sim_core_read_aligned_N, it messes up profiling results.
3855 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3857 * nltvals.def: Regenerate with MN10300 additions.
3859 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3863 * sim-trace.h, sim-trace.c (trace_result_word2,
3864 trace_input_word4, trace_result_word4): New function.
3866 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3868 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3870 * sim-xcat.h: Delete.
3871 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3872 * cgen-sim.h: Ditto.
3873 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3874 * sim-n-bits.h: Ditto.
3875 * sim-n-core.h: Ditto.
3876 * sim-n-endian.h: Ditto.
3878 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3880 * syscall.c (cb_syscall): Handle short reads, and EOF.
3882 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3885 sim_fpu to safely print fp_word values.
3886 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3887 (trace_result_bool1, trace_result_addr1): New functions.
3888 (trace_input_bool1, trace_input_addr1): New functions.
3890 * sim-trace.h (TRACE_FPU_*): Define.
3892 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3894 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3895 (sim_fpu_fpto, sim_fpu_tofp): Define.
3897 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899 * sim-fpu.c (sim_fpu_cmp): New function.
3901 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3903 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3904 instead of abuf->length.
3905 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3906 (set_trace_option_mask): Renamed from set_trace_options.
3907 (set_trace_option): New function.
3908 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3909 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3911 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * sim-basics.h: Declare struct _sim_fpu.
3915 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3918 (trace_prefix, trace_input*, trace_result*): Declare.
3919 (trace_one_insn): Change declaration, assume trace_prefix called.
3920 (trace_generic): Like trace_one_insn.
3921 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3922 (TRACE_alu, TRACE_[a-z]*): Update.
3924 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3925 trace_insn, save_data, trace_idx_to_str, print_data): New
3927 (trace_one_insn): Rewrite.
3928 (trace_generic): New function.
3930 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3932 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3934 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3935 (SEMANTIC_FN): Rewrite declaration.
3936 (DECODE): Update type of semantic_fast member.
3937 ({EX,SEM}_FN_NAME): Have only one version.
3938 * sim-base.h (sim_state_base): Delete conditionals surrounding
3941 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3943 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3946 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3948 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3949 Add missing parameters to device_io calls.
3950 * sim-core.h: Add missing parameters to device_io calls.
3952 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3954 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3955 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3956 (SEMANTIC{,_CACHE}_FN): Fix return type.
3957 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3958 (engine_resume): Likewise. Make `engine' volatile. Save copy
3959 of cpu pointer in volatile object. Initialize read switch if
3962 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3964 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3965 (SEM_INSN): New macro.
3967 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3971 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3973 * configure: Regenerated to track ../common/aclocal.m4 changes.
3975 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977 * sim-types.h (fp_word): New type, define according to
3978 WITH_TARGET_FLOATING_POINT_BITSIZE.
3980 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3981 configuration of size of floating point registers.
3983 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-profile.c (profile_print): Only print CPU <N> if other
3986 output is going to appear.
3988 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3990 * configure: Regenerated to track ../common/aclocal.m4 changes.
3992 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3994 * sim-types.h (address_word): Typedef according to
3995 WITH_TARGET_ADDRESS_BITSIZE.
3996 (signed_cell, unsigned_cell, natural_cell): Ditto using
3997 WITH_TARGET_CELL_BITSIZE.
3999 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4000 (WITH_TARGET_CELL_BITSIZE): Define.
4001 (WITH_HOST_WORD_BITSIZE): Delete.
4003 * sim-config.c (print_sim_config): Update.
4005 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4006 configuration of address and OpenFirmware cell sizes.
4008 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4011 * sim-run.c (sim_engine_run): Update.
4013 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4015 * sim-run.c (sim_engine_run): Ditto.
4017 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4018 (sim_resume): Pass nr_cpus to sim_engine_run.
4020 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4022 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4024 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4026 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4028 * Make-common.in (stamp-tvals): New rule.
4029 (targ-vals.h,targ-map.c): Depend on it.
4030 (clean): Remove stamp-tvals.
4032 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4034 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4035 in code also #if 0'ed.
4037 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4039 * configure: Regenerated to track ../common/aclocal.m4 changes.
4040 * aclocal.m4: Recognize --enable-maintainer-mode.
4042 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4044 * cgen-scache.h: Deleted.
4045 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4046 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4047 (scache_init): Use runtime computed size of SCACHE.
4048 (scache_flush): Likewise.
4049 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4050 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4051 * cgen-sim.h: Scache support moved here.
4052 (PC): Redo definition.
4053 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4054 (DECODE): Add parallel execution support.
4055 Only include semantic label members if using switch.
4056 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4057 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4058 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4059 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4061 (engine_{stop,run,resume,halt,signal}): Delete decls.
4062 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4063 (argbuf,scache): Delete forward decls.
4064 (STATE): Delete decl.
4065 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4066 Include cgen-mem.h, cgen-ops.h.
4067 (engine_halt,engine_signal): Delete.
4068 ({ex,exc,sem,semc}_illegal): Delete.
4069 (sim_disassemble_insn): Result of extract fn is in bits.
4070 * genmloop.sh: Rewrite.
4072 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4075 * sim-base.h (sim_state_base): Delete member `model'.
4076 (sim_cpu_base): Add member `model'.
4077 * sim-model.h (IMP_PROPERTIES): New type.
4078 (MACH): New members imp_props, models.
4079 (models): Delete decl.
4080 * sim-model.c (set_model): Update.
4081 * sim-profile.c (profile_print_model): Update.
4083 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4085 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4087 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4090 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4092 * configure: Regenerated to track ../common/aclocal.m4 changes.
4095 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4097 * aclocal.m4 (AR): Check for sigaction.
4099 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4101 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4103 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4104 * sim-config.c (sim_config): Replace WITH_DEVICES with
4105 WITH_TREE_PROPERTIES.
4107 * configure: Regenerated to track ../common/aclocal.m4 changes.
4109 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4111 * Make-common.in (SIM_ENVIRONMENT): New variable.
4112 (CONFIG_CFLAGS): Add it.
4113 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4114 --enable-sim-environment option.
4115 * configure: Regenerated.
4116 * sim-config.h (environment support): Rewrite.
4117 * sim-config.c (current_environment): Define as enum, unconditionally.
4118 (current_alignment): Define unconditionally.
4119 (config_environment_to_a): Update.
4120 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4121 (sim_config): Handle environment and alignment determination
4122 unconditionally. Delete sanity checks of current_environment,
4124 (print_sim_config): Update.
4125 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4126 (standard_options): Add --environment.
4127 (standard_option_handler): Likewise.
4129 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4132 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4133 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4134 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4135 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4136 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4137 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4138 argument ADD_CA macro with two argument ADDC_C - add carrying with
4140 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4141 argument SUB_CA macro with two argument SUBC_X - subtract
4143 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4145 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4147 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4149 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4150 * sim-io.h (sim_io_syscalls): Delete.
4152 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4154 * syscall.c (cb_syscall): Add missing else, so write to stdout
4157 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4158 the carry bit from the CPU's psw.
4160 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4162 * gennltvals.sh: Redo syscall support.
4163 * nltvals.def: Regenerated.
4165 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4167 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4168 the stream immediately.
4170 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-io.c (sim_io_getstring): Delete unused len2.
4173 (sim_io_syscalls): Ditto for sys_errno.
4175 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4177 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4179 * Make-common.in (run.o): Depend on remote-sim.h.
4180 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4181 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4183 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4185 * sim-io.c (sim_io_syscalls): Disable lseek.
4187 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4189 * gennltvals.sh: Generate syscall values for d30v.
4191 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4192 * nltvals.def: Regenerate.
4194 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4195 (os_fstat): Likewise. Validate fd argument.
4196 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4197 just compute target stat struct length.
4198 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4199 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4200 (get_string): Return host errno values so they can be properly
4202 (cb_syscall): Likewise.
4203 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4204 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4205 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4206 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4207 (get_path): New function.
4209 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4211 * sim-io.c (sim_io_syscalls): New function to provide system call
4212 emulation. Provide exit, open, close, read, write, lseek, and
4214 (sim_io_getstring): New function to return a string from a
4215 simulated memory location.
4217 * sim-io.h (sim_io_syscalls): Add declaration.
4219 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4221 * sim-core.c (sim_core_signal): Fix spelling error in message.
4223 * sim-hrw.c (sim_read): Use read map, not write map.
4225 * Make-common.in (all): Add .gdbinit.
4226 * gdbinit.in: Add dump command.
4228 * sim-model.c (model_options): Use '\0' for `shortopt'.
4230 * sim-trace.c (trace_option_handler): Set state trace file
4231 for --trace-file in addition to cpu's values.
4232 (trace_vprintf): If cpu == NULL, try state's trace file.
4233 (trace_options): Reorganize table, reword some descriptions.
4235 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4237 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4240 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4243 signal untranslated, document problem with this.
4245 * nrun.c (main): Check for a prog name of `*step'. If present,
4246 step the simulator instead of allowing it to run free.
4248 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4250 * Make-common.in (sim_main_headers): Add sim-signal.h.
4252 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4256 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4258 * sim-signal.h: Start simulator signals at 64 so that host signal
4259 numbers can be detected and reported.
4261 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4263 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4265 * callback.c (cb_host_to_target_stat): Fix return values.
4267 * cgen-sim.h (enum_signal_type): Delete.
4268 (engine_signal): Update prototype.
4269 * cgen-utils.c: Don't include <signal.h>.
4270 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4271 (engine_signal): Update.
4273 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4274 (sim_state_free): Call SIM_STATE_FREE if defined.
4276 * sim-module.c (sim_module_install): Don't leave any modules
4277 installed if one fails to install.
4279 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4281 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4282 more, since alloca is not used in this file.
4284 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4285 correctly set the carry and overflow bits for those types.
4286 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4287 with carry, so carry is correct after doing both adds.
4288 (ALU*): Space out '\' to make it easier to read.
4290 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4292 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4295 * sim-signal.c, sim-signal.h: New files.
4296 * Make-common.in (sim-signal.o): Add rule for.
4297 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4298 * sim-abort.c: Don't include <signal.h>.
4299 * sim-basics.h: #include "sim-signal.h".
4300 * sim-break.c: Don't include <signal.h>.
4301 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4302 * sim-core.c: Don't include <signal.h>.
4303 (SIGBUS): Delete definition.
4304 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4305 * sim-engine.c: Don't include <signal.h>.
4306 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4307 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4308 * sim-resume.c: Don't include <signal.h>.
4309 (SIGTRAP): Delete definition.
4310 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4311 * sim-stop.c: Don't include <signal.h>.
4312 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4313 * sim-watch.c: Don't include <signal.h>.
4314 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4316 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4318 * sim-base.h (CIA_ADDR): Provide default definition.
4319 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4320 * sim-break.c (sim_handle_breakpoint): Likewise.
4322 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4324 * Make-common.in (srccom): New variable.
4326 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4327 (LIB_OBJS): Add syscall.o.
4328 (gentmap): Pass $(NL_TARGET) to $(CC).
4329 (syscall.o): Add rule for.
4330 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4331 (sim-bits.o): Depend on $(sim-n-bits_h).
4332 (sim-load.o): Depend on callback.h.
4334 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4335 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4336 * cgen-mem.h, cgen-ops.h: New files.
4338 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4340 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4342 * callback.c: #include string.h or strings.h.
4343 #include sys/types.h and sys/stat.h.
4344 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4345 (os_get_errno,os_open): Update.
4346 (os_stat,os_fstat): New functions.
4347 (os_init): Initialize syscall_map, errno_map, open_map.
4348 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4349 errno_map, open_map, signal_map, stat_map.
4350 (cb_read_target_syscall_maps): New function.
4351 (cb_target_to_host_syscall): New function.
4352 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4353 (cb_target_to_host_open): Renamed from target_to_host_open.
4354 (store): New function.
4355 (cb_host_to_target_stat): New function.
4356 * syscall.c: New file.
4357 * gentmap.c (sys_tdefs): New global.
4358 (gen_targ_vals_h): Output target syscall numbers.
4359 (gen_targ_map_c): Update. Output target syscall translation map.
4360 * gentvals.sh: New first argument `target'. Preface table with
4361 #ifdef NL_TARGET_$target if non-null target passed.
4362 * gennltvals.sh: New file.
4363 * nltvals.def: Regenerated.
4365 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4369 (sim_core_dummy_M): Declare.
4371 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373 * sim-core.c (sim_core_signal): Print the address of the
4376 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4378 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4380 * sim-base.h (sim_state_base): Add member trace_data.
4381 (STATE_TRACE_DATA): New macro.
4382 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4383 ({WITH_,}TRACE_DEBUG_P): New macros.
4384 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4385 (_sim_cpu): Delete forward reference.
4386 (debug_printf): Update.
4387 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4388 (trace_options): Add --trace-debug.
4389 (set_trace_options): Handle it.
4390 (trace_option_handler): Likewise.
4391 (trace_install): Init state trace_data struct.
4392 (trace_uninstall): Close state trace file.
4393 * sim-events.c (ETRACE): Only print source file and line number if
4395 * sim-n-core.h (sim_core_trace_M): Likewise.
4397 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4399 1997-11-13 Felix Lee <flee@cygnus.com>
4401 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4403 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4405 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4407 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4409 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4411 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4412 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4415 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-events.c (sim_events_process): Re-compute the time -
4418 update_time_from_event - as each event is processed. Reverses
4421 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4425 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4427 * sim-events.c (sim_events_process): Delete redundant call to
4428 update_time_from_event.
4429 (sim_events_slip): Always decrement time_from_event.
4430 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4431 Delete assertion that time_from_event >=0 when work in queue, no
4434 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4437 (standard_option_handler): Update.
4439 * sim-options.h: Clarify documentation.
4440 (OPTION_LONG_ONLY_P): Delete definition.
4441 (OPTION_VALID_P): Define.
4443 * sim-options.c (sim_print_help): Allow short only options.
4444 (sim_parse_args): Ditto.
4445 (sim_args_command): Skip short only options.
4446 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4447 separate entries for short and long options in the HANDLERS and
4449 (sim_parse_args): Disable argument permutation.
4451 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4454 Add argument M, size of data type.
4455 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4456 Declare, ditto for 5, 6 & 7 byte transfers.
4457 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4460 * sim-n-core.h (sim_core_trace_M): Rename from
4461 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4462 with transfer type. Print transfer direction. Handle 1 and 2 byte
4464 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4466 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4467 Update all functions.
4469 * sim-core.c: Generate functions starting with 16 not 1.
4470 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4471 all 5, 6 & 7 byte transfers.
4473 * sim-n-core.h (sim_core_read_misaligned_N,
4474 sim_core_write_misaligned_N): Implement.
4476 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4478 * sim-endian.h (U16_8): Implement
4480 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4482 * sim-endian.h (VL8_16, VH8_16): Implement.
4484 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4486 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4487 (memory_option_handler): Skip comma in alias address list
4489 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4493 (parse_size, parse_addr): New functions
4494 (memory_option_handler, memory_options): Parse address & size
4495 using new functions. Pass level, space, modulo to do_memopt_add &
4498 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4500 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4501 `attach_type attach' argument with `unsigned level' argument.
4504 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4505 sim_core_attach): Replace argument attach with level. Update
4506 verification of arguments.
4507 (sim_core_map_detach, sim_core_detach): Replace argument attach
4510 * sim-basics.h (enum _attach_type): Delete.
4512 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4514 * sim-core.h (sim_core_write_8): Define.
4516 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518 * sim-bits.h: Document ROTn macro.
4520 * sim-endian.h (H2T): Handle 16 byte variables.
4522 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4525 * sim-core.c: Do not generate sim_core_*_word.
4527 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4528 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4530 * sim-core.h (sim_core_read_unaligned_word,
4531 sim_core_read_aligned_word, sim_core_read_word,
4532 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4533 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4535 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4537 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4539 * sim-endian.h: Disable 16 byte support.
4541 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4545 * sim-n-core.h (sim_core_trace_N): New function.
4546 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4547 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4549 * sim-endian.h: Add 128 bit variant.
4551 * sim-core.h, sim-core.c: Add 128 bit variant.
4553 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4555 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557 * sim-events.c (sim_events_process): Clear events->work_pending.
4558 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4559 setting, nr_ticks_to_process.
4560 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4561 when the event queue isn't next.
4563 * sim-events.h, sim-events.c (sim_events_slip): New function.
4565 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4569 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4572 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4574 * nrun.c (main): Remove useless test of name != NULL.
4575 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4577 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * sim-fpu.c (EXPMAX): Type is unsigned.
4580 (MIN_INT, MAX_INT): Type is signed64.
4581 (i2fpu): Type of val is signed64.
4583 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4586 a bucket size of zero.
4588 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4589 OPTION_PROFILE_PC): Define.
4590 (profile_option_handler): Add support for --profile-pc and
4591 --profile-pc-granularity options.
4592 (profile_pc_init): When possible, compute nr buckets from bucket
4595 * sim-profile.c (profile_pc_init): Align the profile-pc end
4596 address with the profile-pc bucket size.
4598 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4599 something less ambiguous.
4600 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4602 * sim-profile.c (profile_pc_cleanup): New function. Move
4603 profile_pc_uninstall code to here.
4604 (profile_pc_uninstall): Call.
4605 (profile_pc_init): Call.
4607 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4610 file using BSD gprof format.
4612 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4614 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4615 MSBIT64): Force result to unsignedN.
4617 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4621 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4622 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4623 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4624 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4626 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4631 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4632 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4634 (sim_core_attach): Rename buffer_freed to free_buffer, type
4635 void*. Ensure that allocated buffer is alligned according to
4638 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4641 (ALU64_SUB): Define.
4643 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4644 (.gdbinit): Remove dependencies, generate once per build.
4646 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-n-core.h (sim_core_read_aligned_N,
4649 sim_core_write_aligned_N): Make xaddr param type address_word not
4652 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4655 unpacked floating point struct. Pass sim_fpu object by reference.
4656 Add preliminary support for rounding modes.
4658 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * configure: Regenerated to track ../common/aclocal.m4 changes.
4662 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4665 WITH_TARGET_BITSIZE.
4667 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4669 * sim-profile.c (profile_print_core): label needs empty statement.
4671 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4673 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4674 and zfree instead of xmalloc and free. Prevents warnings.
4676 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678 * configure: Regenerated to track ../common/aclocal.m4 changes.
4680 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4683 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4685 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4686 controling the bitsize/msb of the target.
4688 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4690 * Make-common.in: New files sim-break.c, sim-break.h.
4691 * sim-base.h: Add point to breakpoint list to sim_state_base.
4692 * sim-break.c sim-break.h: New modules that implement intrinsic
4694 * sim-module.c: Add breakpoint module.
4696 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4698 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4700 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4702 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4703 (SIGBUS) define for Windows.
4704 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4705 * sim-resume.c: define SIGTRAP for windows.
4706 * sim-xcat.h: use token pasting if ALMOST_STDC.
4708 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4712 (CONFIG_CFLAGS): Add same.
4714 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4716 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4717 (SIGNED32): use ##i32.
4719 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * configure: Regenerated to track ../common/aclocal.m4 changes.
4723 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4728 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4729 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4730 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4731 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4732 (CONFIG_CFLAGS): Add same.
4734 * aclocal.m4: Perform AC_SUBST on optional options.
4736 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4740 * sim-options.c (standard_option_handler): Typo in warning message.
4742 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4744 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4745 insn count. Make count conditional on there being a valid
4747 (profile_pc_init): Make default PC profile frequency an arbitrary
4750 * sim-base.h: Ditto.
4752 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4755 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4758 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760 * configure: Regenerated to track ../common/aclocal.m4 changes.
4762 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4765 configured alignment.
4767 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * configure: Regenerated to track ../common/aclocal.m4 changes.
4771 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-config.c (sim_config): Check for default alignment.
4775 * sim-options.c (standard_option_handler): Add alignment option.
4777 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4778 default alignment requirements on memory accesses.
4780 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4782 * sim-load.c (sim_load_file): Return failure if the executable
4783 had no loadable sections.
4785 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4790 * sim-core.c (sim_core_signal): When bad access halt simulator
4791 SIGSEGV / SIGBUS instead of aborting.
4792 (signal.h): Include.
4794 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4795 options was missing.
4797 * sim-bits.h (MOVED): Define
4799 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4804 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4806 * sim-bits.c: Add 8 bit versions of bit macros.
4808 * sim-bits.h: Ditto.
4810 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4813 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4815 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4816 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4818 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4819 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4821 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4824 configure.in: Output to cconfig.h instead of config.h.
4826 * configure: Regenerated to track ../common/aclocal.m4 changes.
4828 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4833 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4835 * callback.c (os_write): divert stdout and stderr to their
4838 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * sim-profile.c (profile_print_speed): Call
4841 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4843 * sim-events.c (sim_events_elapsed_time): New function return nr
4844 host MS consumed by the simulator.
4845 (sim_watch_valid): Use.
4847 * sim-module.c (modules): Install sim_events very very early.
4849 * sim-profile.c (profile_print): Call profile_print_pc.
4851 (profile_pc_init): New function, set up processor for PC
4853 (profile_print_pc): New function, print a PC profile.
4854 (profile_pc_event): New function, sample PC.
4856 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4857 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4860 * sim-options.c (sim_print_help): Pacify GCC.
4862 * sim-n-core.h (sim_core_read_aligned_N,
4863 sim_core_write_aligned_N): Add un-conditional profile call.
4864 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4865 profile call when aligned read/write isn't used.
4867 * sim-base.h: Include sim-profile, sim-model after sim-core &
4868 sim-events allow sim-core to define useful values.
4870 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4871 (profile_option_handler, profile_options): Add support for
4872 --profile-core option.
4873 (print_bar): Include when core profiling.
4874 (profile_print_core): New function, print core profile.
4876 * sim-config.c (print_sim_config): Print profile status.
4878 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4879 WITH_PROFILE_PC_P): Define.
4880 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4881 (PROFILE_COUNT_CORE): Define.
4883 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4886 interrupt_names array as the data.
4887 (sim-watch.h): Document.
4889 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * sim-options.c (sim_print_help): When the doc string is to long
4894 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4895 that only the first few the watch options are listed. Generate
4896 meanginful usage messages.
4898 * sim-options.h (struct OPTION): Clarify use of doc_name field
4900 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4903 (standard_option_handler): Handle --architecture-info.
4905 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4907 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4908 illegal zero-sized array.
4909 * sim-core.c (sim_core_xor_read_buffer): same.
4911 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4913 * nltvals.def: Regenerate.
4915 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4919 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-bits.c (MASKED): Delete.
4922 (EXTRACTED): Delete.
4923 (LSEXTRACTED, MSEXTRACTED): New functions.
4925 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4926 (MSMASKEDn, LSMASKEDn): Add last argument.
4929 * sim-bits.h (EXTEND8, EXTEND16): Define.
4930 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4932 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4934 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4935 current instruction address.
4937 * sim-inline.h (*_ENGINE): Define.
4939 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4943 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4944 (watch_option_handler): Call delete_watchpoint with ident or type.
4945 (sim_watchpoint_install): Create interrupt specific watchpoint
4946 commands on the fly.
4947 (do_watchpoint_create): New function, create a watch point using
4948 type/int-nr info encoded in the option nr.
4949 (do_watchpoint_info): New function. List active watchpoints.
4951 * sim-watch.h: Change data structure to a list.
4953 * sim-memopt.c (memory_option_handler): Require explicit "all"
4954 before deleting all memory regions.
4956 * sim-utils.c (sim_do_commandf): New function, printf version of
4959 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4961 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4963 (SIGNED64, UNSIGNED64): Delete.
4964 (ALU64_ADD): Don't rely on bit endianness.
4965 (ALU64_BEGIN): Define.
4967 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4968 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4970 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4971 suffix - u64, LL - to 64 bit constants.
4973 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4977 * sim-utils.h (NZALLOC): Define - zalloc * N.
4979 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4980 implementation of read/write functions.
4982 * Make-common.in (sim-hrw.o): New target.
4984 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4987 * sim-memopt.c (memory_option_handler): Implement memory-size
4988 command. Implement memory-alias command. Let memory-delete delete
4990 (add_memopt): New function. Add a memory region.
4991 (do_memopt_delete): New function. Delete a memory region.
4993 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4995 * sim-core.c (sim_core_detach): New function.
4996 (sim_core_map_detach): New function. Perform the actual detach.
4997 (sim_core_init): Move initialization code from here.
4998 (sim_core_install): To here.
4999 (sim_core_uninstall): And here.
5001 * sim-module.c: Add memopt module.
5003 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5004 simulator base type.
5006 * Make-common.in (sim_main_headers): Add sim-memopt.h
5007 (sim-memopt.o): New target.
5009 * sim-core.c (sim_core_install): Add core_options to the option
5012 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5015 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5018 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5019 address_word, add mask member.
5021 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5022 address_word, allow for 64bit targets in 32bit host. Add modulo
5024 (sim_core_map_attach): Ditto.
5025 (new_sim_core_mapping): Ditto.
5026 (sim_core_translate): Mask address when modulo memory.
5028 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5030 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5032 * gdbinit.in: New file.
5033 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5034 * Make-common.in (distclean): Delete .gdbinit.
5035 (.gdbinit): Add rule for.
5036 * configure: Regenerated to track ../common/aclocal.m4 changes.
5038 * Make-common.in (cgen-run.o): Add rule for.
5040 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5044 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5045 both resumed and previous elapsed time.
5046 (sim_events_init): Set initial_wallclock and current_wallclock to
5048 (sim_events_install): Install sim_events_suspend and
5050 (sim_events_watch_clock): Allow for suspended simulator when
5051 computing the time of the clock event.
5053 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5054 initial_wallclock to elapsed_wallclock, set both to zero.
5055 (sim_events_init, sim_events_uninstall): Delete prototypes.
5057 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5059 * sim-module.c(sim_module_resume, sim_module_suspend): New
5062 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5067 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5069 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5070 * Make-common.in (TAGS): Likewise.
5071 * sim-n-bits.h: Add TAGS comments for all functions.
5072 * sim-n-core.h: Likewise.
5073 * sim-n-endian.h: Likewise.
5075 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5080 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5082 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5085 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5088 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5090 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5093 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5094 nr_transfered and nr_this_transfer unsigned.
5096 * sim-events.c (sim_events_tickn): N is signed, as limited to
5099 * sim-n-endian.h (offset_N): Change size to unsigned.
5101 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5103 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5107 * sim-options.c (sim_parse_args): Use dupargv.
5109 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5111 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5113 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5118 * sim-options.c (standard_options): Add --architecture=MACHINE and
5119 --target=TARGET options.
5120 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5121 (standard_option_handler): Handle architecture and target options.
5124 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5126 (sim_analyze_program): Set prog_bfd architecture from
5127 STATE_ARCHITECTURE if known.
5129 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * configure: Regenerated to track ../common/aclocal.m4 changes.
5134 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5137 that option does not apply to certain files.
5139 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5142 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5143 offset from MSB/LSB.
5145 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5146 access address of sub word quantity of a hosts 16, 32, 64 bit word
5148 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5149 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5150 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5151 return N*2 byte value with argument in Hi/Lo word. Renamed from
5152 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5154 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5155 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5156 so that bit offset is explicit.
5158 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5161 Update STATE_PROG_BFD when needed with a dup'd copy of the
5164 * sim-config.c (sim_config): Delete ABFD argument, use
5165 STATE_PROG_BFD directly.
5167 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * run.c (main): Pass the open ABFD to sim_create_inferior.
5171 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5175 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5176 hardware only simulator targets.
5178 * Make-common.in (sim-hload.o): Add rule.
5180 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5183 used by copyargv and freeargv.
5185 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5186 STATE_PROG_ARGV, not just a pointer.
5188 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190 * configure: Regenerated to track ../common/aclocal.m4 changes.
5193 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * aclocal.m4 (sim-endian): Add second argument to
5196 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5197 default endian when not hardwired.
5199 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5200 else failes value for target byte order.
5202 * sim-config.c (sim_config): Add abfd arguments. Set
5203 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5205 (sim_config): Return SIM_RC, don't abort.
5208 * run.c (main): Update call to sim_open - add ABFD argument.
5209 * nrun.c (main): Add NULL ABFD argument.
5211 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5213 * callback.c (os_poll_quit): Make static.
5214 Call sim_cb_eprintf, not p->eprintf.
5215 (sim_cb_printf, sim_cb_eprintf): New functions.
5216 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5218 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5219 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5220 sim-utils.h. #include sim-utils.h.
5221 * sim-utils.h: Above decls moved here.
5222 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5224 * sim-watch.c (action_watchpoint): Fix thinkos.
5226 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5228 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5230 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5232 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5233 to FORCED_ALIGNMENT case.
5235 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5239 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5241 * Make-common.in (libsim.a): Fix typo.
5243 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245 * nrun.c (main): Verify the structure returned before using it.
5247 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5252 * sim-engine.c (sim_engine_install): New function. Install the
5253 engine init functions.
5254 (sim_engine_init): [Re]initialize the simulator engine.
5256 * sim-module.c: Add sim_engine to list of modules that always
5259 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5262 to remove the old watchpoint, not delete_watchpoint.
5263 (watch_option_handler): Action the correct watchpoint, not just
5266 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5269 both low and high word.
5270 (sim_core_write_aligned_N): Ditto.
5272 * sim-trace.c (set_trace_options): Delete code explicitly setting
5275 * sim-options.c (sim_print_help): Call the list commands if not a
5276 standalone simulator.
5277 (sim_print_help): Advise that some options may not be applicable.
5279 * sim-trace.c (set_trace_options): Assume core present.
5281 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5282 buffer when full not almost full.
5284 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-events.c (sim_events_process): Don't blat the event queue
5287 when processing watchpoints.
5289 * sim-watch.h: Make arg unsigned long - stop sign extension.
5291 * sim-events.c (sim_watch_valid): rewrite so debugable.
5293 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5295 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5296 inequality test is possible.
5297 (handle_watchpoint): Re-pass is_within arg.
5298 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5299 0 to schedule_watchpoint's is_within arg.
5300 (sim_watchpoint_init): Re-pass is_within arg.
5302 * sim-options.c (sim_print_help): Add is_command argument. Don't
5303 include -- prefix when called from the command line interpreter.
5305 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5307 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5308 zero indicates that the test should be reversed.
5309 (sim_events_watch_core): Ditto.
5310 (WATCH_CORE): Compare range against is_within.
5313 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5315 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5316 sim_core_read_buffer. Check nr-bytes transfered.
5318 * sim-core.h (sim_core_common): Define a new struct that contains
5319 the common data. to sd and cpu structures.
5320 * sim-core.c (sim_core_attach): Update.
5321 (sim_core_init): Update. Remember to copy initialized data to each
5323 (sim_core_find_mapping): Ditto.
5325 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5326 (sim_core_write_buffer): Ditto.
5328 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5329 transfer use xor version of read buffer.
5330 (sim_core_write_unaligned_N): Ditto for write.
5332 * sim-core.c (sim_core_xor_read_buffer): New function implement
5333 xor-endian data read breaking transfer up into xor-endian sized
5335 (sim_core_xor_write_buffer): Ditto for write.
5336 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5337 - needed for xor-endian transfers.
5339 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341 * sim-inline.h: Review description.
5343 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5344 to just those involved in data transfers and configuration.
5346 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5348 * sim-n-core.h (sim_core_read_aligned_N): Use.
5349 (sim_core_read_unaligned_N): Ditto.
5350 (sim_core_read_unaligned_N): Ditto..
5351 (sim_core_write_unaligned_N): Ditto.
5353 * sim-core.h: Add xor endian bitmap to main structure. *
5355 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5357 (sim_core_read_aligned_N): Ditto.
5359 * sim-core.c (sim_core_set_xor_endian): New function.
5360 (sim_core_attach): Don't overwrite the per-cpu xor map when
5361 cloning the global core.
5363 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * sim-engine.h: Update below so that it is using an enumerated
5368 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5370 * sim-engine.c (sim_engine_restart):
5371 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5372 return value used for simulator restart from 0 to 2.
5374 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376 * cgen-scache.c (scache_option_handler): Add is_command arg.
5378 * sim-model.c (model_option_handler): Add is_command argument.
5380 * sim-profile.c (profile_option_handler): Add is_command arg.
5382 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5385 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5386 order that they are registered.
5388 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5389 between option and command line processing.
5391 * sim-options.c: Include stdlib.h, ctype.h.
5393 * Make-common.in (sim-watch.o): Add rule.
5394 (sim_main_headers): Assume sim-assert.h included.
5395 (sim-*.o): Simplify make rule.
5397 * sim-module.c: Add sim_watch_install to module list.
5399 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5404 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5405 * sim-events.c (sim_events_install): Ditto.
5406 * sim-core.c (sim_core_install): Ditto.
5407 * sim-model.c (model_install): Ditto.
5408 * sim-options.c (standard_install): Ditto.
5409 * sim-profile.c (profile_install): Ditto.
5410 * sim-reason.c (sim_stop_reason): Ditto.
5411 * sim-run.c (sim_engine_run): Ditto.
5412 * sim-utils.c (sim_analyze_program): Ditto.
5414 * sim-module.c (modules): Make profile_install and trace_install
5417 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5419 * sim-options.c (standard_option_handler): Set the byte order.
5421 * sim-events.c (sim_events_process): Allow multi tick processing.
5422 (sim_events_tickn): New function - multi cycle tick.
5424 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5425 prototypes. Under development.
5426 (sim_events): Replace processing with nr_ticks_to_process.
5428 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * nrun.c (main): Pass callbacks to sim_open instead of using
5433 * run.c (main): Ditto.
5435 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5438 stop tk interrupting malloc calls.
5439 (sim_events_zalloc): Converse.
5441 * Make-common.in (sim_main_headers): Add sim-events.h.
5443 * sim-events.c (sim_events_schedule_after_signal): Change return
5444 type to void - signal events are strictly internal.
5445 (sim_events_init): Allocate a finite buffer for signal events.
5446 (sim_events_schedule_after_signal): Enter signal events into the
5449 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5450 (sim_engine_restart): Ditto.
5451 (sim_engine_abort): Ditto.
5452 * sim-stop.c (sim_stop): Ditto.
5453 (control_c_simulation): Ditto.
5454 * sim-resume.c (sim_resume): Ditto.
5455 (has_stepped): Ditto.
5456 * sim-abort.c (sim_engine_abort): Ditto.
5458 * sim-basics.h (transfer_type): New type.
5460 * sim-core.c (sim_core_signal): New function. Print core signal
5462 (sim_core_find_mapping): Add transfer argument.
5464 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5465 SIM_CORE_SIGNAL if a recoverable abort.
5466 * sim-core.c (sim_core_find_mapping): Ditto.
5468 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470 * sim-core.c (sim_core_find_mapping): Replace calls to
5471 sim_io_error to more resiliant sim_engine_abort.
5473 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5474 (sim_core_write_unaligned_N): Ditto.
5476 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478 * sim-module.c: Add sim_events_install to list.
5480 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5482 (sim_events_init): Now returns SIG_RC.
5484 * sim-run.c: New file. Generic sim_engine_run.
5485 * sim-reason.c: New file. Generic sim_stop_reason.
5486 * sim-stop.c: New file. Generic sim_stop.
5487 * sim-resume.c: New file. Generic sim_resume.
5489 * Make-common.in (sim-engine.o): Add rule.
5490 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5492 * sim-engine.h, sim-engine.c: New file. Provide generic
5493 implementation of sim_engine_halt, sim_engine_error. et.al.
5495 * sim-base.h (sim_state_base): Add member halt.
5496 (sim-engine.h): Include.
5498 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5500 * sim-events.c (sim_events_poll): Update event handler.
5502 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5504 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5506 (sim_events_watch_sim): New function.
5507 (sim_events_watch_core): New function.
5508 (sim_watch_valid): New function.
5509 (sim_events_preprocess): New function.
5510 (sim_events_process): Process the watchpoints as well as the timer
5512 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5513 (sim_events_deschedule): Check all the queues when removing an
5515 (sim_events_init): Ditto for cleaning.
5517 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5521 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523 * callback.c (os_open): Type of arg flags is int.
5525 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5527 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5528 just like normal numbers as per IEEE rules.
5530 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5532 * callback.c (os_close): Mark the descriptor as being
5533 available if the close succeeded.
5534 (os_open): Pass 0644 as the mode of the file being created.
5536 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5541 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5542 * sim-lnline.h: Update.
5544 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5545 conversion functions.
5546 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5548 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5549 compare functions. Replacing.
5550 (sim_fpu_cmp): This. Delete.
5552 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554 * sim-core.c (sim_core_find_mapping): Call engine_error not
5555 sim_io_error when possible.
5557 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5559 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5560 high/low double word.
5562 * sim-trace.h: Remove definition of attribute - defined in
5565 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5568 name of the option - or family of options.
5570 * sim-options.c (sim_args_command): Match command `a-b c' with
5571 option `--a-b-c' from option table.
5573 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575 * sim-options.c (sim_print_help): For optional arguments, wrap
5578 * sim-trace.c (set_trace_options): New function, handle optional
5579 argument and multiple assignment.
5580 (trace_option_handler): Update.
5582 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5583 when branch tracing selected.
5585 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-trace.c (trace_one_insn): Make a va-args function.
5589 * sim-trace.c (trace_vprintf): New function, va-arg version of
5592 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5594 * sim-trace.c (trace_uninstall): Don't close a file twice.
5595 * sim-profile.c (profile_uninstall): Likewise.
5597 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5599 * sim-trace.c (toplevel): Include bfd.h.
5600 (trace_options): Note that --trace-linenum also turns on
5601 --trace-insn. Add --trace-{branch,semantics}.
5602 (trace_option_handler): If --trace-linenum, also turn on
5603 --trace-insn. Add --trace-branch support. If --trace-semantics,
5604 turn on ALU, FPU, branch, and memory tracing.
5605 (trace_one_insn): New function to trace an instruction. Support
5607 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5609 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5610 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5611 (TRACE_branch): Add new mask.
5612 (TRACE_*_P): Define all possible trace_p macros.
5613 (trace_one_insn): Declare function.
5615 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5617 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5618 GNU C doesn't support __attributes__.
5619 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5622 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5625 addresses are masked forcing them to be correctly aligned.
5626 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5627 * sim-config.c (config_alignment_to_a): Update.
5629 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5631 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5633 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5634 processor specific core maps.
5635 (sim_core_map_attach): Copy the core map data to each of the
5636 processor specific core data structures.
5637 * sim-core.c (sim_core_find_mapping): Update.
5639 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5640 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5641 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5642 alternatives that handle unaligned addresses.
5643 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5645 * cgen-utils.c (sim_disassemble_insn): Update.
5647 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5652 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5655 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5657 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5662 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5665 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5667 * cgen-trace.c: Prepend additional trace_printf argument.
5669 * cgen-utils.c (sim_disassemble_insn): Add additional core
5672 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674 * nrun.c (main): Catch/report errorenous simulator states.
5676 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5677 * sim-trace.c: #include string.h/strings.h so that memset is
5679 * sim-utils.c: Ditto.
5680 * sim-profile.c: Ditto. And stdlib.h.
5681 (print_bar): Only define when used by instruction or memory profiler.
5683 * sim-options.c (standard_option_handler): Make ul more local.
5685 * sim-load.c (sim_load_file): Make the name constant.
5686 (sim_load_file): Passify gcc.
5688 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5690 * sim-utils.c, sim-load.c: Include sim-utils.h.
5692 * sim-base.h (sim_cpu): Pre define here so available to all.
5694 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5695 Restore the sim_cpu and instruction_address arguments so that full
5696 information is available to the abort function.
5697 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5698 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5700 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5701 tracing support for sim-events and sim-core.
5702 (trace_option_handler): Convert #if to if where possible so always
5703 compiled/checked by C compiler.
5704 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5706 * sim-base.h: Adjust comment documenting how to define the cpu
5708 (sim_state_base): Add sim_core and sim_events to simulator base
5711 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5712 * sim-core.c (sim_core_init, sim_core_attach,
5713 sim_core_find_mapping): Update.
5714 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5715 update_time_from_event, insert_sim_event,
5716 sim_events_schedule_after_signal, sim_events_deschedule,
5717 sim_events_tick): Ditto.
5719 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5720 sim-model.h): Move #includes from here.
5721 * sim-base.h: To here.
5722 (sim-core.h, sim-events.h, sim-io.h): Include also
5724 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * callback.c (default_callback): Missing initialisers.
5728 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5730 * sim-utils.c (sim_add_commas): New function.
5731 * sim-basics.h (sim_add_commas): Add prototype.
5732 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5733 * sim-profile.c (COMMAS): New macro.
5734 (print_*): Use it to print commas in numbers.
5736 * configure: Regenerated.
5738 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5739 (cgen_state): New member run_fast_p.
5740 (cgen_init): Add prototype.
5741 (sim_disassemble_insn): New arg `cpu'.
5742 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5743 * cgen-utils.c (cgen_init): New function.
5744 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5745 * genmloop.sh: Call engine_halt if loop exits.
5747 * Makefile.in (sim-options_h): Define.
5748 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5749 (sim-model.o): Add new rule.
5750 (cgen-{scache,trace,utils}.o): Add new rules.
5751 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5752 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5753 Indent output by 2 spaces.
5754 * cgen-scache.h (scache_print_profile): Update.
5755 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5756 Use trace_printf, not fprintf.
5757 (trace_extract): Use trace_printf, not cgen_trace_printf.
5758 * genmloop.sh (!FAST case): Increment `insn_count'.
5759 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5760 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5761 access macro's name.
5762 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5763 Change return type to SIM_RC.
5764 (sim_core_{install,uninstall}): New functions.
5765 * sim-core.h (sim_core_{install,uninstall}): Declare.
5766 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5767 Change return type to SIM_RC.
5768 * sim-model.h (models,machs,model_install): Declare.
5769 * sim-module.c (modules): Add scache_install, model_install.
5770 (sim_post_argv_init): Set cpu->state backlinks.
5771 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5772 (standard_option_handler): Likewise.
5773 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5776 (profile_options): Delete --profile-simcache.
5777 (profile_option_handler): Likewise.
5778 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5780 (profile_print_{memory,model}): Likewise.
5781 (profile_print_simcache): Delete.
5782 (profile_print_speed): New function.
5783 (profile_print): Rewrite.
5784 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5785 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5786 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5787 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5788 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5789 (profile_print): Update prototype.
5791 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5793 * cgen-scache.[ch], cgen-sim.h: New files.
5794 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5795 * sim-model.c: New file.
5797 * Make-common.in (clean targets): Undo patch of Apr. 22.
5799 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5801 * sim-n-bits.h (signed): If we have a standard compiler, undef
5802 signed, so that signedN is defined correctly.
5804 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5806 * sim-module.h, sim-model.h, sim-profile.h: New files.
5807 * sim-module.c, sim-profile.c: New files.
5808 * Make-common.in (SIM_PROFILE): Define
5809 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5810 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5811 (sim_module.o,sim-profile.o): Add rules for.
5812 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5813 (--enable-sim-profile): Add.
5814 * configure: Regenerated.
5815 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5816 model. Move trace and profile support to sim-{trace,profile}.h.
5817 New members trace_data, profile_data.
5818 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5819 * sim-config.h: Provide default definition of WITH_PROFILE.
5820 (WITH_TRACE): Change default to -1.
5821 (MAX_NR_PROCESSORS): Always define.
5822 * sim-options.c: Move trace and profile support to
5823 sim-{trace,profile}.h.
5824 (sim_pre_argv_init): Moved to sim-model.c.
5825 (standard_install): New function.
5826 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5827 (standard_install): Declare.
5828 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5829 (trace_install, trace_uninstall): New functions.
5830 (trace_printf): Update reference to TRACE_FILE.
5831 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5832 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5833 (WITH_TRACE_FOO_P): Define.
5834 (trace_install): Declare.
5835 (TRACE_DATA): New struct.
5837 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5839 * run.c: Undo last exec_bfd patch.
5840 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5842 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5844 * run.c (exec_bfd): Add back in.
5845 (main): Set exec_bfd.
5847 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5849 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5851 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5853 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5854 less well defined engine_error.
5855 * sim-core.c: Ditto.
5857 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5859 * Make-common.in: Change clean targets to use :: so that other
5860 Makefiles can have their own clean targets.
5861 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5862 __STDC__ to control use of stdarg vs. varargs syntax. Some
5863 systems can't use __STDC__, but require stdarg.
5865 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5867 * sim-options.c (standard_options): Add --endian.
5868 (standard_option_handler): Likewise.
5870 * nrun.c: #include <signal.h>.
5871 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5872 handler that calls sim_stop ().
5874 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5876 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5877 handler that calls sim_stop (). Simulators may still be
5878 establishing their own handler.
5880 * sim-events.c (sim_events_poll): Rename from
5881 sim_events_at_large_int. Poll IO.
5883 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5886 * callback.c (os_poll_quit): New function poll for quit signal
5888 (default_callback): Include magic number.
5890 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5892 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5893 Check for functions getrusage, time.
5894 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5895 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5896 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5897 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5899 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5901 * sim-options.c, sim-options.h: New files.
5902 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5903 * Make-common.in (nrun.o): Add rules for.
5906 * run.c (main): Check return value of sim_open.
5908 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5909 (sim_main_headers): Add sim-trace.h.
5910 * run.c (exec_bfd, target_byte_order): Delete.
5911 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5912 call sim_load instead. Check return code of sim_create_inferior.
5913 * sim-base.h (CURRENT_STATE): Define.
5914 (sim_state_base): Make typedef. New members options, prog_argv,
5915 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5916 mem_size, memory [+ corresponding access macros].
5917 (sim_cpu_base): New typedef.
5918 * sim-trace.h: New file.
5919 * sim-trace.c: New file.
5920 * sim-basics.h: #include it.
5921 * sim-load.c: New file.
5923 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5925 * Make-common.in (INSTALL): Set to @INSTALL@.
5926 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5927 (install-common): Depend upon installdirs. Use
5928 $(program_transform_name) directly, rather than using
5930 (installdirs): New target.
5931 * Makefile.in (INSTALL): Set to @INSTALL@.
5932 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5933 (install-man): Depend upon installdirs. Use
5934 $(program_transform_name) directly, rather than using
5936 (installdirs): New target.
5938 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5943 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5945 * sim-basics.h: Only bring in config.h and tconfig.h if
5948 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5950 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5951 numbering convention of the target.
5952 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5953 and WITH_TARGET_WORD_MSB.
5954 (sim_config): When possible, check for consistency with bitsize
5957 * sim-bits.h: Allow MSB to be other than zero.
5958 * sim-bits.c: Ditto.
5959 * sim-n-bits.h: Ditto.
5961 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5962 * sim-n-bits.h (MSMASKEDn): Ditto.
5964 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5966 * Makefile.in (INSTALL): Change install.sh to install-sh.
5968 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5970 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5972 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5974 * run.c (main): Check that a program to run was specified.
5976 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5978 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5980 * configure: Regenerated to track ../common/aclocal.m4 changes.
5983 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5985 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5986 * sim-config.h: To here.
5988 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5989 (sim_main_headers): Define.
5990 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5991 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5993 (sim-utils.o): Add rule for.
5994 * sim-utils.o: New file.
5995 * sim-basics.h: #include sim-base.h.
5996 (zalloc): Make argument unsigned long.
5997 * sim-base.h: New file.
5998 * sim-inline.h (SIM_IO support): Delete.
5999 * sim-io.h: Delete inline support.
6000 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6001 * sim-config.c: sim-state.h renamed to sim-main.h.
6002 * sim-core.c: Likewise.
6003 * sim-events.c: Likewise.
6005 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6007 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6008 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6010 * configure: Regenerated to track ../common/aclocal.m4 changes.
6012 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6014 * configure: Regenerated to track ../common/aclocal.m4 changes.
6016 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6018 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6019 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6020 are defined by the configure.
6022 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6024 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6025 reserved-bits): Always define.
6027 * sim-config.h, sim-config.c (sim_config): New function - and new
6028 file - co-ordinate the setting/checking of the common simulator
6029 configuration options.
6031 * Make-common.in (sim-config.o): Add rule.
6033 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6035 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6036 va_list from void *, since va_list might not be a pointer type.
6038 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6042 (offset_N): Correct computation of LE offset.
6044 * sim-io.c (sim_io_error): Include a new line when reporting
6047 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6050 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6052 * run.c: Include alloca-conf.h.
6054 * callback.c (os_evprintf_filtered): Fix typo.
6056 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6058 * run.c (string.h, strings.h, stdlib.h): Include.
6060 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6061 0 when nothing pending.
6063 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6064 will soon be going away.
6065 (getopt): Plicate GCC.
6067 * sim-endian.c (sim-io.h): Plicate GCC.
6068 * sim-bits.c (sim-io.h): Ditto.
6069 * sim-n-bits.h (ROTn): Ditto.
6071 * sim-io.c (sim_io_error): Correct check for NULL.
6073 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6075 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6078 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6080 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6081 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6083 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085 * sim-alu.h: Include sim-xcat.h.
6087 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6089 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6090 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6093 * sim-events.c (sim_events_at_large_int): New function. Just
6094 schedules an event every large-int ticks.
6095 (sim_events_init): Call.
6096 (sim_events_tick, sim_events_process): Move async handing to
6097 sim_events_process. Move timer decrement so that it occures after
6098 events have been processed.
6100 * sim-basics.h (struct _engine): Remove declaration.
6102 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6103 everything with same. Rename global struct to SIM_DESC.
6104 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6105 * sim-io.h, sim-io.c: Ditto.
6107 * sim-assert.h: New file. Optional assertion checking macros.
6108 * sim-io.c (sim_io_error): Make just this function tolerant to
6111 * sim-xcat.h: New file. Define concatenate macros.
6112 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6113 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6117 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6119 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6121 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6123 * sim-inline.h: Add definitions for sim-types.
6124 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6127 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6129 * sim-events.h: Remove defunct reference to callback struct.
6131 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6133 * configure: Re-generate.
6135 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6137 * Make-common.in (CSEARCH): Do not include the gdb directory in
6140 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6143 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6144 to explicitly incorporate these.
6146 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6147 specify the alignment restrictions of the target architecture -
6148 without this option all alignment restrictions are accomodated.
6149 (--enable-sim-assert): New option. Conditionally compile in
6150 assertion statements.
6151 (--enable-sim-float): New option. Strongly specify the target's
6152 floating point support.
6153 (--enable-sim-hardware): New option. Specify the hardware devices
6154 included in the simulation.
6155 (--enable-sim-packages): New option. Specify the hardware
6156 packages included in the simulation.
6157 (--enable-sim-regparm): New option. Specify that parameters be
6158 passed in registers instead of on the stack.
6159 (--enable-sim-reserved-bits): New option. Specify that reserved
6160 bits within an instruction are are correctly set.
6161 (--enable-sim-smp): New option. Specify the level of SMP support
6162 to be included in the simulator.
6163 (--enable-sim-stdcall): New option. Specify an alternative
6164 function call convention.
6165 (--enable-sim-xor-endian): New option. Configure xor-endian
6166 support used by some targets to implement bi-endian support.
6168 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6170 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6171 host endianness to be overridden.
6172 (--enable-sim-endian): Allow the target platform's byte order
6174 (--enable-sim-inline): Control the inlining of common components.
6175 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6176 (--enable-sim-warnings): Enable additional GCC compiler checks.
6177 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6180 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6181 sim-*-n.h so that the names are uniq on dos machines
6182 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6184 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6186 * run.c: #include "libiberty.h".
6187 (main): New locals sd,no_args,sim_argv.
6188 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6189 is program name. Update call to sim_set_callbacks.
6190 Record result of sim_open, pass to other sim_foo routines.
6192 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6194 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6197 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6199 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6200 Route stdout through buffered IO.
6202 * callback.c: Add os_flush_stderr, os_write_stderr,
6203 os_evprintf_filtered functions to route error output through
6206 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6207 Correct return type - should be void.
6209 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6213 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6214 not provide a default value as undefined indicates disable code.
6216 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6218 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6220 * sim-events.h, sim-events.c: Ditto.
6221 * sim-io.h, sim-io.c: Ditto.
6223 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6225 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6227 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6228 extract the tail or least signifiant bits from an integer of the
6231 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6232 WITH_TARGET_BITSIZE so that the compilation will fail when an
6233 unsupported bitsize value is defined.
6235 (INSERTED*): Convert to functions.
6236 (EXTRACTED*): Ditto.
6238 (SIGN_EXTEND, SEXT): Change to more terse name.
6240 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6242 * sim-inline.h: Allow explicit control over which .c files will be
6243 included by their header.
6245 * sim-inline.h: Allow explicit control over which .c files use the
6246 alternative - REGPARM - parameter passing mechanism.
6248 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6249 icache.c, idecode.c, semantics.c or support.c. Those names are
6250 not generally applicable.
6252 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6254 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6255 in a fashion similar to sim-endian-n.
6257 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6258 both value and address macro's.
6260 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6262 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6264 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6265 generic L_word, H_word macro's.
6267 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6269 * sim-basics.h: Borrow code from ppc directory.
6270 * sim-bits.c: Ditto.
6271 * sim-bits.h: Ditto.
6272 * sim-config.h: Ditto.
6273 * sim-endian-n.h: Ditto.
6274 * sim-endian.c: Ditto.
6275 * sim-endian.h: Ditto.
6276 * sim-inline.c: Ditto.
6277 * sim-inline.h: Ditto.
6278 * sim-types.h: Ditto.
6280 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6282 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6283 all the ALU size alternatives and then auto-configure a default.
6285 * sim-alu.h: Copy ppc/idecode_expression.h.
6287 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6289 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6290 sign extend a bit within a value.
6292 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6293 a pointer into the middle of a host word.
6294 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6296 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6298 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6299 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6300 appropriate definitions of read, write, etc. Add prototype for
6303 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6305 * Makefile.in (libcommon.a): Delete.
6306 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6307 (gentmap,targ-vals.h,targ-map.c): Likewise.
6308 (run-autoconf): Delete.
6309 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6310 (common makefile fragment): Moved back into ...
6311 * Make-common.in: Resurrect.
6312 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6313 * configure: Regenerated.
6315 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6317 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6318 (SIM_AC_OUTPUT): To here.
6320 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6322 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6323 comments and single quotes. Fixes a problem found on hpux.
6325 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6327 * aclocal.m4: Remove Make-common.in from dependencies.
6328 * (distclean): Remove targ-vals.def.
6330 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6331 into here. Makes insertion into makefiles easier. Also, change
6332 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6333 targ-map.o, and run are built. They are now built in the
6334 individual simulator directories, taking sources from ../common as
6335 necessary. This replaces the merging of libcommon.a into
6336 linsim.a, which was problematic for the WinGDB build process.
6337 * run.c: Include config.h from . instead of ../common.
6338 * Make-common.in: Remove. It's no longer necessary.
6340 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6342 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6343 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6345 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6347 * run.c (main): Set target_byte_order before call to sim_open.
6349 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6351 * callback.c: #include <stdlib.h>
6352 (os_error): New function.
6353 (default_callback): Add os_error.
6355 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6357 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6358 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6360 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6362 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6364 * run.c: #include ../common/config.h, tconfig.h.
6365 (myname): New static global.
6366 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6367 Only process -c ifdef SIM_HAVE_SIMCACHE.
6368 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6369 Parse program name from argv[0] and use in error messages.
6370 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6371 Add support for incomplete h8/300 termination indicators.
6372 (usage): Make more verbose.
6373 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6374 * Makefile.in,Make-common.in,callback.c: New files.
6375 * nltvals.def,gentmap.c,gentvals.sh: New files.
6377 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6379 * run.c: Include stdarg.h if __STDC__.
6381 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6383 * run.c (main): Don't print out anything if the signal
6384 number is zero (ie no signal).
6386 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6388 * run.c (main): Print out if the program raised a signal.
6390 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6392 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6395 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6397 * run.c (main): Explicitly cast malloc() parameter.
6399 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6401 * run.c (sim_bfd): New global to hold the bfd pointer for the
6403 (main): Initialize sim_bfd.
6405 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6407 * run.c (main): Use new bfd_big_endian macro.
6409 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6411 * run.c (main): Removed SH specific comments, so source is
6412 generic. Also updated to only load relevant sections. Moved
6413 sim_open() to after callback attach (to match GDB).
6415 * run.1: Removed SH specific comments.
6417 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6419 * run.c (main): Always return sigrc at end.
6421 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6423 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6424 bfd_check_format() fails.
6426 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6428 * run.c, run.1: From sh directory.