1 2015-06-21 Mike Frysinger <vapier@gentoo.org>
3 * sim-model.c (sim_model_init): Assert model is not NULL.
5 2015-06-21 Mike Frysinger <vapier@gentoo.org>
7 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
8 stdint.h. Replace all signed/unsigned typedefs with int#_t and
11 2015-06-21 Mike Frysinger <vapier@gentoo.org>
13 * sim-alu.h (_SIM_ALU_H_): Rename to ...
14 (SIM_ALU_H): ... this.
15 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
16 (SIM_ASSERT_H): ... this.
17 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
18 (SIM_BASICS_H): ... this.
19 * sim-bits.h (_SIM_BITS_H_): Rename to ...
20 (SIM_BITS_H): ... this.
21 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
22 (SIM_ENDIAN_H): ... this.
24 2015-06-18 Mike Frysinger <vapier@gentoo.org>
26 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
29 2015-06-18 Mike Frysinger <vapier@gentoo.org>
31 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
32 m for sentinel testing.
34 2015-06-17 Mike Frysinger <vapier@gentoo.org>
36 * sim-syscall.c: Include errno.h and targ-vals.h.
37 (sim_syscall_multi, sim_syscall): Define.
38 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
39 * syscall.c (cb_syscall): Extend comment.
41 2015-06-17 Mike Frysinger <vapier@gentoo.org>
43 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
44 * sim-syscall.c: New file.
45 * sim-syscall.h: New file.
47 2015-06-17 Mike Frysinger <vapier@gentoo.org>
49 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
50 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
51 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
52 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
53 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
55 * gentmap.c (gen_targ_map_c): Output name field.
57 2015-06-12 Mike Frysinger <vapier@gentoo.org>
59 * acinclude.m4: Change configure.in to configure.ac.
60 * sim-config.h: Likewise.
62 2015-06-12 Mike Frysinger <vapier@gentoo.org>
64 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
65 * configure: Regenerate.
67 2015-06-12 Mike Frysinger <vapier@gentoo.org>
69 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
70 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
71 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
74 2015-06-12 Mike Frysinger <vapier@gentoo.org>
76 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
77 * sim-trace.c (trace_option_handler): Likewise.
78 * sim-trace.h (WITH_TRACE_ANY_P): Define.
79 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
80 (TRACE_ANY_P): Likewise.
82 2015-06-12 Mike Frysinger <vapier@gentoo.org>
84 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
86 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
87 trace_result to cgen_trace_result, trace_insn_fini to
88 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
89 and trace_extract to cgen_trace_extract.
90 * cgen-trace.h (trace_insn_init): Rename to ...
91 (cgen_trace_insn_init): ... this.
92 (trace_insn_fini): Rename to ...
93 (cgen_trace_insn_fini): ... this.
94 (trace_insn): Rename to ...
95 (cgen_trace_insn): ... this.
96 (trace_extract): Rename to ...
97 (cgen_trace_extract): ... this.
98 (trace_result): Rename to ...
99 (cgen_trace_result): ... this.
100 (TRACE_RESULT_P): Rename to ...
101 (CGEN_TRACE_RESULT_P): ... this.
102 (TRACE_INSN_INIT): Rename to ...
103 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
104 cgen_trace_insn_init.
105 (TRACE_INSN_FINI): Rename to ...
106 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
107 cgen_trace_insn_fini.
108 (TRACE_PRINTF): Rename to ...
109 (CGEN_TRACE_PRINTF): ... this.
110 (TRACE_INSN): Rename to ...
111 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
112 (TRACE_EXTRACT): Rename to ...
113 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
115 (TRACE_RESULT): Rename to ...
116 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
117 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
118 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
119 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
120 TRACE_INSN to CGEN_TRACE_INSN.
121 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
123 2015-06-11 Mike Frysinger <vapier@gentoo.org>
125 * sim-events.c (ETRACE_P): Delete.
126 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
127 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
128 * sim-events.h (struct _sim_events): Delete trace member.
129 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
130 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
132 2015-06-11 Mike Frysinger <vapier@gentoo.org>
134 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
135 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
136 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
137 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
139 2015-06-11 Mike Frysinger <vapier@gentoo.org>
141 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
143 2015-06-11 Mike Frysinger <vapier@gentoo.org>
145 * sim-trace.h (WITH_TRACE_P): New define.
146 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
147 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
148 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
149 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
150 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
151 Redefine to use WITH_TRACE_P.
153 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
155 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
156 mistake in call to sim_engine_abort.
158 2015-04-29 Nick Clifton <nickc@redhat.com>
161 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
162 increasing parenthesis around casts to signed values.
164 2015-04-21 Mike Frysinger <vapier@gentoo.org>
166 * gennltvals.sh: Add mcore support.
167 * nltvals.def: Regenerate.
169 2015-04-21 Mike Frysinger <vapier@gentoo.org>
171 * cgen.sh: Add +x permissions.
172 * genmloop.sh: Likewise.
173 * gentvals.sh: Likewise.
174 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
175 Change all uses of srcroot for newlib to newlibroot.
177 2015-04-18 Mike Frysinger <vapier@gentoo.org>
179 * sim-base.h (SIM_CPU): New typedef.
181 2015-04-18 Mike Frysinger <vapier@gentoo.org>
183 * cgen-engine.h (CIA_ADDR): Delete.
184 * sim-base.h: Update sim_cia example.
185 [!CIA_ADDR] (sim_cia): New typedef.
187 2015-04-17 Mike Frysinger <vapier@gentoo.org>
189 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
190 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
191 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
192 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
193 CIA_SET to CPU_PC_SET.
195 2015-04-15 Mike Frysinger <vapier@gentoo.org>
197 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
198 * sim-main.h (STATE_CPU): Remove from comment and define.
200 2015-04-13 Mike Frysinger <vapier@gentoo.org>
202 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
203 * configure: Regenerate.
205 2015-04-13 Mike Frysinger <vapier@gentoo.org>
207 * sim-options.c: Include version.h.
208 (OPTIONS_VERSION): New enum.
209 (standard_options): Add "version".
210 (standard_option_handler): Handle OPTIONS_VERSION.
212 2015-04-13 Mike Frysinger <vapier@gentoo.org>
214 * Makefile.in (version.o): Change to using create-version.sh from gdb.
215 (create-version.sh): Delete.
217 2015-04-06 Mike Frysinger <vapier@gentoo.org>
219 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
221 2015-04-01 Mike Frysinger <vapier@gentoo.org>
223 * run-sim.h, run.c: Delete.
224 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
226 2015-03-31 Mike Frysinger <vapier@gentoo.org>
228 * config.in, configure: Regenerate.
229 * Make-common.in (CSEARCH): Add $(ZLIBINC).
230 (ZLIB, ZLIBINC): Define.
231 (BFD_LIB): Add $(ZLIB).
233 2015-03-31 Mike Frysinger <vapier@gentoo.org>
235 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
236 * cgen-ops.h (SEMOPS_INLINE): Likewise.
238 2015-03-29 Mike Frysinger <vapier@gentoo.org>
240 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
241 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
242 * sim-inline.h (INLINE2): Define to gnu_inline when available.
244 2015-03-24 Mike Frysinger <vapier@gentoo.org>
246 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
247 usage of STATE_WATCHPOINTS.
248 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
249 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
251 2015-03-24 Mike Frysinger <vapier@gentoo.org>
253 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
255 2015-03-24 Mike Frysinger <vapier@gentoo.org>
257 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
259 2015-03-24 Mike Frysinger <vapier@gentoo.org>
261 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
262 of enable_sim_hardware to AC_ARG_ENABLE.
264 2015-03-23 Mike Frysinger <vapier@gentoo.org>
266 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
267 Add dv-sockser.o to sim_hw_objs.
269 2015-03-23 Mike Frysinger <vapier@gentoo.org>
271 * dv-sockser.c: Include config.h.
272 * dv-sockser.h: Include sim-inline.h.
273 [HAVE_DV_SOCKSER]: Move all prototypes here.
274 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
275 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
277 2015-03-16 Mike Frysinger <vapier@gentoo.org>
279 * gentmap.c, run.c: Convert old style prototypes.
281 2015-03-16 Mike Frysinger <vapier@gentoo.org>
283 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
284 symlinking tconfig.h to tconfig.in.
285 * config.in, configure: Regenerate.
286 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
287 * tconfig.in: Rename file ...
288 * tconfig.h: ... here.
290 2015-03-15 Mike Frysinger <vapier@gentoo.org>
292 * dv-socker.h (dv_sockser_install): Declare.
293 * sim-module.c: Include config.h.
294 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
295 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
296 * sim-module.h: Include gdb/remote-sim.h.
298 2015-03-14 Mike Frysinger <vapier@gentoo.org>
300 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
301 (sim-inline.c): Delete rule.
303 2015-03-14 Mike Frysinger <vapier@gentoo.org>
305 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
306 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
307 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
309 2015-03-14 Mike Frysinger <vapier@gentoo.org>
311 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
312 [!ASSERT, WITH_ASSERT]: Likewise.
313 * sim-endian.c: Delete sim-io.h include.
315 2015-02-19 Mike Frysinger <vapier@gentoo.org>
317 * run-sim.h (sim_kill): Delete unused prototype.
319 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
321 * gentmap.c: Include "string.h".
323 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
325 * sim-options.c (sim_args_command): Call freeargv() when failure
328 2015-01-07 Joel Brobecker <brobecker@adacore.com>
330 * aclocal.m4, configure: Regenerate using automake 1.11.1.
332 2014-12-03 Joel Brobecker <brobecker@adacore.com>
334 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
335 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
336 callbacks following renaming in callback.h.
337 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
338 callback by call to "to_lstat" callback
340 2014-08-28 Gary Benson <gbenson@redhat.com>
342 * sim-trace.h (debug_printf): New define.
344 2014-08-19 Alan Modra <amodra@gmail.com>
346 * configure: Regenerate.
348 2014-08-15 Roland McGrath <mcgrathr@google.com>
350 * configure: Regenerate.
351 * config.in: Regenerate.
353 2014-03-10 Mike Frysinger <vapier@gentoo.org>
355 * sim-command.c (sim_do_command): Add const to cmd.
356 * sim-options.c (sim_args_command): Add const to cmd.
357 * sim-options.h (sim_args_command): Add const to cmd.
359 2014-03-05 Mike Frysinger <vapier@gentoo.org>
361 * sim-hload.c (sim_load): Add const to prog.
362 * sim-load.c (sim_load_file): Likewise.
363 * sim-utils.c (sim_analyze_program): Likewise.
364 * sim-utils.h (sim_analyze_program): Likewise.
365 (sim_load_file): Likewise.
367 2014-03-04 Mike Frysinger <vapier@gentoo.org>
369 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
370 * callback.c (system): Delete unused prototype.
372 (os_shutdown): Likewise.
373 (os_unlink): Likewise.
375 (os_system): Likewise.
376 (os_rename): Likewise.
377 (os_write_stdout): Likewise.
378 (os_flush_stdout): Likewise.
379 (os_write_stderr): Likewise.
380 (os_flush_stderr): Likewise.
381 (os_write): Likewise.
382 (os_read_stdin): Likewise.
385 (os_lseek): Likewise.
386 (os_isatty): Likewise.
387 (os_get_errno): Likewise.
388 (os_close): Likewise.
389 (os_vprintf_filtered): Likewise.
390 (os_evprintf_filtered): Likewise.
391 (os_error): Likewise.
395 (wrap): Change to new style prototype.
398 (os_close): Likewise.
399 (os_poll_quit): Likewise.
400 (os_get_errno): Likewise.
401 (os_isatty): Likewise.
402 (os_lseek): Likewise.
405 (os_read_stdin): Likewise.
406 (os_write): Likewise.
407 (os_write_stdout): Likewise.
408 (os_flush_stdout): Likewise.
409 (os_write_stderr): Likewise.
410 (os_flush_stderr): Likewise.
411 (os_rename): Likewise.
412 (os_system): Likewise.
414 (os_unlink): Likewise.
416 (os_fstat): Likewise.
417 (os_lstat): Likewise.
418 (os_ftruncate): Likewise.
419 (os_truncate): Likewise.
421 (os_pipe_empty): Likewise.
422 (os_pipe_nonempty): Likewise.
423 (os_shutdown): Likewise.
425 (cb_read_target_syscall_maps): Likewise.
426 (cb_target_to_host_syscall): Likewise.
427 (cb_host_to_target_errno): Likewise.
428 (cb_target_to_host_open): Likewise.
429 (cb_store_target_endian): Likewise.
430 (cb_host_to_target_stat): Likewise.
431 * sim-hload.c (sim_load): Change to new style prototype.
432 * sim-load.c (sim_load_file): Change to new style prototype.
433 (report_transfer_performance): Likewise.
434 (xprintf_bfd_vma): Likewise.
435 * syscall.c (cb_get_string): Change to new style prototype.
436 (get_path): Likewise.
437 (cb_syscall): Likewise.
439 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
441 * create-version.sh: Align parameters to match those of
442 ../../gdb/common/create-version.sh.
443 * Make-common.in (srcsim): New variable.
444 (version.c): Adjust call to create-version.sh as per above.
446 2013-09-23 Alan Modra <amodra@gmail.com>
448 * configure: Regenerate.
450 2013-09-03 Mike Stump <mikestump@comcast.net>
452 * sim-options.c (complete_option_list): Mark text and word const.
454 2013-06-28 Tom Tromey <tromey@redhat.com>
456 * Make-common.in (version.c): Use version.in, not
458 * create-version.sh: Likewise.
460 2013-06-24 Joel Brobecker <brobecker@adacore.com>
462 * create-version.sh: New script. Adapted from
463 gdb/commong/create-version.sh.
464 * Make-common.in (version.c): Update rule dependencies,
465 and re-implement using create-version.sh.
467 2013-06-21 Nick Clifton <nickc@redhat.com>
469 * gennltvals.sh: Add msp430 support.
470 * nltvals.def: Regenerate.
472 2013-06-03 Mike Frysinger <vapier@gentoo.org>
474 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
475 * aclocal.m4, configure: Regenerate.
477 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
480 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
481 -Wformat-nonliteral with -Wno-format.
483 2013-03-26 Mike Frysinger <vapier@gentoo.org>
485 * acinclude.m4: Regenerate.
487 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
489 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
490 which do not support dv-sockser.o. Add always as option to
491 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
492 is always required to be enabled by simulator.
494 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
496 * gennltvals.sh: Use libgloss/syscall.h for cr16.
497 * nltvals.def: Regenerate.
499 2012-06-16 Joel Brobecker <brobecker@adacore.com>
501 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
502 * config.in, configure: Regenerate.
504 2012-05-24 Pedro Alves <palves@redhat.com>
506 * sim-signal.h (sim_signal_to_target): Rename to ...
507 (sim_signal_to_gdb_signal): ... this.
508 * sim-signal.c (sim_signal_to_target): Rename to ...
509 (sim_signal_to_gdb_signal): ... this.
510 * sim-reason.c (sim_stop_reason): Adjust to rename.
512 2012-05-24 Pedro Alves <palves@redhat.com>
516 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
518 2012-05-24 Pedro Alves <palves@redhat.com>
522 Replace target_signal with gdb_signal throughout.
524 2012-05-18 Nick Clifton <nickc@redhat.com>
527 * callback.c: Include config.h before system header files.
528 * cgen-trace.c: Likewise.
529 * cgen-utils.c: Likewise.
530 * gentmap.c: Likewise.
532 2012-04-02 Mike Frysinger <vapier@gentoo.org>
534 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
536 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
538 * sim-trace.c: Update the function prototype of save_data_size.
539 Move the enum data_fmt from here...
540 * sim-trace.h: ...to here.
541 Add function prototype of save_data.
543 2012-03-25 Mike Frysinger <vapier@gentoo.org>
545 * sim-core.h (sim_core_trans_addr): Add prototype.
547 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
549 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
550 missing in last change.
552 2012-03-24 Mike Frysinger <vapier@gentoo.org>
554 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
555 * nrun.c: Include string.h/strings.h.
556 * aclocal.m4, config.in, configure: Regenerate.
558 2012-03-22 Mike Frysinger <vapier@gentoo.org>
560 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
561 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
562 out -Werror initialization.
564 2012-03-19 Mike Frysinger <vapier@gentoo.org>
566 * Make-common.in (TAGS): Change a-z to [:lower:].
567 * acinclude.m4 (sim-trace): Likewise.
568 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
569 Change A-Za-z0-9 to [:alnum:].
571 2012-03-18 Mike Frysinger <vapier@gentoo.org>
573 * nrun.c (main): Display strsignal of sigrc.
575 2012-01-06 Mike Frysinger <vapier@gentoo.org>
577 * Makefile.in (abs_srcdir): Declare.
578 (srcroot): Define in terms of abs_srcdir.
579 (headers): Change srcdir to abs_srcdir.
581 2012-01-02 Joel Brobecker <brobecker@adacore.com>
583 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
586 2011-12-19 Joel Brobecker <brobecker@adacore.com>
588 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
591 2011-12-03 Mike Frysinger <vapier@gentoo.org>
593 * syscall.c (cb_get_string): Rename from "get_string".
594 (get_path): Rename get_string call to cb_get_string.
596 2011-12-03 Mike Frysinger <vapier@gentoo.org>
598 * Make-common.in (VPATH): Add $(srccom).
600 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
601 POSTCOMPILE): New variables.
602 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
603 Include dependency files, when using GNU Make. Delete all
604 dependency-only rules.
605 * aclocal.m4: Include ../../config/depstand.m4. Call
606 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
607 (MAKE, GMAKE): New substs.
609 2011-11-07 Mike Frysinger <vapier@gentoo.org>
612 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
613 * configure, config.in: Regenerate.
614 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
616 2011-10-19 Mike Frysinger <vapier@gentoo.org>
618 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
620 2011-10-18 John Wehle <john@feith.com> (tiny patch)
622 * sim-profile.c (profile_info): Only print the title once.
624 2011-10-17 Mike Frysinger <vapier@gentoo.org>
626 * acinclude.m4: Rename from aclocal.m4.
627 * aclocal.m4: Regenerate.
629 2011-10-17 Mike Frysinger <vapier@gentoo.org>
631 * aclocal.m4: Change AC_PREREQ comment to 2.64.
633 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
634 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
635 * configure: Regenerate.
637 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
639 * sim-alu.h (ALU32_AND): Clear carry flag.
640 (ALU32_AND): Clear carry flag.
642 2011-10-09 Mike Frysinger <vapier@gentoo.org>
644 * dv-cfi.c: Include stdbool.h.
646 2011-10-09 Mike Frysinger <vapier@gentoo.org>
648 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
650 2011-10-04 Mike Frysinger <vapier@gentoo.org>
652 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
653 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
655 2011-07-12 Mike Frysinger <vapier@gentoo.org>
657 * sim-command.c: Include sim-options.h.
659 2011-07-12 Mike Frysinger <vapier@gentoo.org>
661 * aclocal.m4: Move sinclude comment after AC_INIT comment.
663 2011-07-12 Mike Frysinger <vapier@gentoo.org>
665 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
666 Delete direct call to AC_PROG_CC.
668 2011-07-05 Mike Frysinger <vapier@gentoo.org>
670 * sim-command.c: New file.
671 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
672 (sim-command.o): New rule.
674 2011-05-27 Mike Frysinger <vapier@gentoo.org>
676 * sim-options.c (standard_option_handler): Remove arg[0] check
677 when freeing simulator_sysroot. Only strdup arg when arg[0] is
678 not an empty string, otherwise assign "" back to it.
680 2011-05-26 Mike Frysinger <vapier@gentoo.org>
682 * nltvals.def: Regenerate to include Blackfin syscalls again.
684 2011-05-25 Mike Frysinger <vapier@gentoo.org>
686 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
687 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
688 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
689 (trace_idx_to_str): Likewise.
690 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
691 (TRACE_syscall): Define.
692 (WITH_TRACE_SYSCALL_P): Likewise.
693 (TRACE_SYSCALL_P): Likewise.
695 2011-05-23 Mike Frysinger <vapier@gentoo.org>
697 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
698 remove now-unnecessary sub-scope for glue->type setting.
699 Check to see if the "reg" property exists before we use it, and
700 if it doesn't exist, error out for "glue" devices.
702 2011-05-23 Mike Frysinger <vapier@gentoo.org>
704 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
705 glue-or, and set type to glue_xor when name is glue-xor.
706 (hw_glue_port_event): Return immediately when type is glue_io
707 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
708 and hw_port_event calls from glue_and to end of function.
710 2011-05-11 Mike Frysinger <vapier@gentoo.org>
712 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
713 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
714 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
715 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
716 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
717 around function arguments.
719 2011-04-14 Mike Frysinger <vapier@gentoo.org>
721 * sim-options.c (complete_option_list, sim_complete_command):
724 2011-04-02 Mike Frysinger <vapier@gentoo.org>
726 * dv-glue.c: Fix up style.
728 2011-04-02 Mike Frysinger <vapier@gentoo.org>
730 * hw-alloc.c (hw_alloc_data): Adjust brace.
731 * hw-base.c (hw_base_data): Likewise.
732 (generic_hw_unit_decode): Fix indentation.
733 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
734 * hw-events.c (hw_event, hw_event_data): Likewise.
735 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
736 * hw-instances.c (hw_instance_data): Likewise.
737 * hw-instances.h (hw_instance): Likewise.
738 * hw-main.h (hw_descriptor, enum): Likewise.
739 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
740 * hw-ports.h (hw_port_descriptor): Likewise.
741 * hw-properties.c (hw_property_data): Likewise.
742 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
743 _range_property_spec, _reg_property_spec): Likewise.
744 * hw-tree.c (_name_specifier, printer): Likewise.
745 (split_device_specifier, parse_string_property, hw_tree_traverse,
746 print_size, print_reg_property, print_string, print_properties):
749 2011-03-29 Mike Frysinger <vapier@gentoo.org>
751 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
752 * Make-common.in (dv-cfi.o): New rule.
753 * dv-cfi.c, dv-cfi.h: New files.
755 2011-03-21 Kevin Buettner <kevinb@redhat.com>
757 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
758 fcntl.h and sys/fcntl.h, for constants.
759 * nltvals.def: Regenerate.
760 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
761 * sim-io.h (sys/types.h, sys/stat.h): Include.
762 (sim_io_stat, sim_io_fstat): Declare.
764 2011-03-14 Mike Frysinger <vapier@gentoo.org>
766 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
767 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
768 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
769 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
770 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
771 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
772 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
773 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
774 syscall.c: Trim trailing whitespace.
776 2011-03-05 Mike Frysinger <vapier@gentoo.org>
778 * gennltvals.sh: Handle bfin targets.
779 * nltvals.def: Regenerate.
781 2011-02-25 Kevin Buettner <kevinb@redhat.com>
783 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
786 2011-02-14 Mike Frysinger <vapier@gentoo.org>
788 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
789 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
790 (hw_free): Drop zfree logic and always call free.
791 * hw-base.c (hw_delete): Change zfree to free.
792 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
793 (hw_handle_remove_phandle): Likewise.
794 * hw-instances.c (hw_instance_delete): Likewise.
795 * hw-tree.c (parse_reg_property): Likewise.
796 (parse_ranges_property): Likewise.
797 (parse_string_property): Likewise.
798 * sim-core.c (sim_core_uninstall): Likewise.
799 * sim-cpu.c (sim_cpu_free_all): Likewise.
800 * sim-hw.c (sim_hw_uninstall): Likewise.
801 * sim-memopt.c (do_memopt_delete): Likewise.
802 (sim_memory_uninstall): Likewise.
803 * sim-module.c (sim_module_uninstall): Likewise.
804 * sim-options.c (sim_parse_args): Likewise.
805 * sim-profile.c (profile_pc_cleanup): Likewise.
806 (profile_uninstall): Likewise.
807 * sim-watch.c (do_watchpoint_delete): Likewise.
808 * sim-utils.c (zfree): Delete.
809 (sim_state_free): Change zfree to free.
810 * sim-utils.h (zfree): Delete.
812 2011-02-13 Mike Frysinger <vapier@gentoo.org>
814 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
816 2011-01-12 Mike Frysinger <vapier@gentoo.org>
818 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
820 2011-01-12 Mike Frysinger <vapier@gentoo.org>
822 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
824 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
826 * sim-utils.c (sim_do_commandf): Issue an error and return when
828 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
831 2011-01-11 Mike Frysinger <vapier@gentoo.org>
833 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
834 bytes has been calculated and when mmap_next_fd is valid and
836 (memory_option_handler): Allow missing size when mmap_next_fd is
839 2011-01-10 Mike Frysinger <vapier@gentoo.org>
841 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
842 not empty, and always append $3 to $hardware.
844 2011-01-10 Mike Frysinger <vapier@gentoo.org>
846 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
847 * sim-hw.h (sim_hw_abort): Likewise.
849 2011-01-05 Mike Frysinger <vapier@gentoo.org>
851 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
853 2011-01-05 Joel Brobecker <brobecker@adacore.com>
855 * run.1: Copyright year update.
857 2010-12-28 Mike Frysinger <vapier@gentoo.org>
859 * hw-alloc.h (HW_NALLOC): Define.
861 010-12-28 Mike Frysinger <vapier@gentoo.org>
863 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
865 2010-12-15 Mike Frysinger <vapier@gentoo.org>
867 * sim-memopt.c (OPTION_MAP_INFO): Define.
868 (memory_options): Handle --map-info.
869 (memory_option_handler): Handle OPTION_MAP_INFO.
871 2010-11-22 Mike Frysinger <vapier@gentoo.org>
873 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
874 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
875 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
877 2010-11-22 Mike Frysinger <vapier@gentoo.org>
879 * sim-core.c (WITH_HW): Add device casts to device_error,
880 device_io_read_buffer, and device_io_write_buffer.
882 2010-11-16 Mike Frysinger <vapier@gentoo.org>
884 * dv-sockser.c (dv_sockser_write_buffer): New function.
885 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
886 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
888 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
890 * callback.c (os_lseek): Call wrap on lseek result.
892 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
894 * dv-sockser.c (dv_sockser_init): Check error return from socket()
895 call by its equality to -1 not by it being negative.
896 (connected_p): Likewise for accept() call.
898 2010-04-23 Mike Frysinger <vapier@gentoo.org>
900 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
902 2010-04-21 Mike Frysinger <vapier@gentoo.org>
904 * profile.c (sim_profile_print_bar): Add cpu argument.
906 2010-04-21 Mike Frysinger <vapier@gentoo.org>
908 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
910 2010-04-21 Mike Frysinger <vapier@gentoo.org>
912 * sim-profile.c (profile_vprintf, profile_printf): New functions.
913 (profile_print_pc): Convert sim_io_printf to profile_printf.
914 (profile_print_insn): Likewise.
915 (profile_print_memory): Likewise.
916 (profile_print_core): Likewise.
917 (profile_print_model): Likewise.
918 (sim_profile_print_bar): Likewise.
919 (profile_print_speed): Likewise.
920 (profile_print_addr_ranges): Likewise.
921 (profile_info): Likewise.
922 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
924 2010-04-19 Mike Frysinger <vapier@gentoo.org>
926 * sim-model.c (OPTION_MODEL): Convert to enum.
927 (OPTION_MODEL_INFO): New enum.
928 (model_options): Add model-info/info-model entries.
929 (model_option_handler): Handle OPTION_MODEL_INFO.
931 2010-04-13 Mike Frysinger <vapier@gentoo.org>
933 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
934 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
937 2010-04-13 Mike Frysinger <vapier@gentoo.org>
939 * sim-hrw.c (sim_write): Add const to buf arg.
940 * sim-utils.h (sim_write_fn): Likewise.
942 2010-04-12 Mike Frysinger <vapier@gentoo.org>
944 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
947 2010-04-12 Mike Frysinger <vapier@gentoo.org>
949 * dv-core.c (dv_core_descriptor): Add NULL initializer.
950 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
951 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
952 * dv-sockser.c (sockser_options): Likewise.
953 * hw-ports.c (empty_hw_ports): Likewise.
954 * sim-hw.c (hw_options): Likewise.
955 * sim-model.c (model_options): Likewise.
956 * sim-options.c (standard_options): Likewise.
957 * sim-profile.c (profile_options): Likewise.
958 * sim-trace.c (trace_options): Likewise.
959 * sim-watch.c (watchpoint_options): Likewise.
961 2010-04-12 Mike Frysinger <vapier@gentoo.org>
963 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
964 the local "arg_table" variable, and the xmalloc cast.
966 2010-04-10 Mike Frysinger <vapier@gentoo.org>
968 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
970 (sim_fpu_print_func): Add const markings to format buffer.
972 2010-04-10 Mike Frysinger <vapier@gentoo.org>
974 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
976 2010-04-10 Mike Frysinger <vapier@gentoo.org>
978 * sim-trace.c (save_data): Add const markings to "buf" argument.
980 2010-04-10 Mike Frysinger <vapier@gentoo.org>
982 * sim-options.c (standard_option_handler): Add const markings to
985 2010-04-02 Mike Frysinger <vapier@gentoo.org>
987 * hw-ports.h: Fix spelling typos.
989 2010-03-30 Mike Frysinger <vapier@gentoo.org>
991 * configure.ac: Check for socklen_t.
992 * configure, config.in: Regenerated.
993 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
995 2010-03-30 Mike Frysinger <vapier@gentoo.org>
997 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
998 * sim-hw.c (hw_option_handler): Likewise.
1000 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1002 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1003 (interrupt_nr_to_str): Likewise.
1004 (default_interrupt_names): Add const to pointer type.
1005 (sim_watchpoint_install): Add const to prefix.
1006 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1008 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1010 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1011 (sim_core_write_buffer): Likewise.
1013 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1015 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1016 the SIM_HAVE_ADDR_RANGE define.
1018 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1020 * sim-core.h (device_error): Add const to message, and add printf
1023 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1025 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1026 SIM_HAVE_ADDR_RANGE define.
1028 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1030 * dv-glue.c (hw_glue_ports): Swap static and const.
1032 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1034 * nrun.c (usage): Use void in definition.
1035 * sim-options.c (dup_arg_p): Convert old-style function definition.
1036 (sim_parse_args): Likewise.
1037 (sim_print_help): Likewise.
1038 * sim-trace.c (set_trace_option_mask): Likewise.
1039 (set_trace_option): Likewise.
1040 * sim-utils.c (sim_analyze_program): Likewise.
1041 (sim_elapsed_time_get): Likewise.
1042 (sim_elapsed_time_since): Likewise.
1044 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1046 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1047 (standard_options): Likewise.
1048 (standard_option_handler): Likewise.
1050 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1052 * hw-ports.c (TRACE): Delete.
1053 * hw-properties.c (TRACE): Delete.
1054 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1055 (hw_find_integer_property): Likewise.
1056 (hw_find_integer_array_property): Likewise.
1057 (hw_add_duplicate_property): Likewise.
1059 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1061 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1064 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1066 * sim-model.c: Include sim-model.h
1068 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1070 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1071 & from the STATE_CPU() examples.
1073 2010-01-24 Doug Evans <dje@sebabeach.org>
1075 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1076 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1078 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1079 (struct cgen_fp_ops): Update signatures of floating point conversion
1082 * Make-common.in (CGEN_SIM_DEPS): Define.
1083 (CGEN_INCLUDE_DEPS): Use it.
1084 (CGEN_MAIN_CPU_DEPS): Simplify.
1086 2010-01-22 Doug Evans <dje@sebabeach.org>
1088 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1089 (SUBWORDTFSI, JOINSIDI): Ditto.
1091 2010-01-05 Doug Evans <dje@sebabeach.org>
1093 * cgen-types.h (SETDI): Delete, unused.
1095 2009-12-02 Doug Evans <dje@sebabeach.org>
1097 * cgen-engine.h: Remove duplicated comment.
1099 2009-11-23 Doug Evans <dje@sebabeach.org>
1101 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1102 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1104 2009-11-22 Doug Evans <dje@sebabeach.org>
1106 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1107 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1108 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1109 instead of CGEN_INSN_INT.
1111 * cgen-trace.h (trace_extract): Add cast to fix warning.
1113 2009-11-05 Doug Evans <dje@sebabeach.org>
1115 * cgen-mem.h (DECLARE_GETT): Don't inline.
1116 (DECLARE_SETT): Ditto.
1118 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1120 * sim-inline.h: Fix spelling error.
1122 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1124 * Make-common.in: Add datarootdir.
1126 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1128 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1129 (SIM_CHECK_MEMBERS_1): Remove.
1130 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1131 AC_CHECK_MEMBERS one.
1132 * configure: Regenerate.
1134 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1135 * configure: Regenerate.
1137 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1139 * config.in: Regenerate.
1140 * configure: Likewise.
1142 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1143 definition of AC_CHECK_MEMBER.
1145 * aclocal.m4: m4_include toplevel config/override.m4.
1146 * configure: Regenerate.
1148 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1150 * Makefile.in (datarootdir): New variable.
1152 2009-07-07 Doug Evans <dje@sebabeach.org>
1154 * Make-common.in (CPU_DIR): Define.
1156 2009-07-06 Doug Evans <dje@sebabeach.org>
1158 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1159 identifiers for file types rather than encoding internal
1160 implementation details of cgen.sh.
1161 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1162 * cgen.sh: Add support for parallel makes.
1163 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1165 2009-05-18 Jon Beniston <jon@beniston.com>
1167 * gennltvals.sh: Add lm32 target.
1168 * nltvals.def: Add lm32 syscall definitions.
1170 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1172 Speed up simulator startup:
1173 * sim-utils.c (zalloc): Use xcalloc.
1175 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1177 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1178 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1179 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1180 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1181 type, QI, HI, SI, DI.
1183 * callback.c (os_error): Mark as being a noreturn function.
1184 * sim-io.h (sim_io_error): Similar for sim_io_error.
1186 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1188 * aclocal.m4: Fix underquoting of function names.
1190 2008-10-21 Julian Brown <julian@codesourcery.com>
1192 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1194 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1196 * common.m4: Add test for libz and zlib.h.
1197 * configure: Regenerate to track ../common/common.m4 changes.
1200 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1201 Daniel Jacobowitz <dan@codesourcery.com>
1202 Joseph Myers <joseph@codesourcery.com>
1204 * aclocal.m4: Include ../../config/acx.m4.
1205 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1206 * configure, config.in: Regenerate.
1207 * Make-common.in (LIB_OBJS): Add version.o.
1208 (version.c, version.o): New rules.
1209 * run.c: Include version.h.
1210 (usage): Add help parameter. Print output either to stdout or
1211 stderr depending on that parameter.
1212 (print_version): New.
1213 (main): Check for --help and --version.
1214 * run-sim.h (sim_target_display_usage): Add help parameter.
1217 2008-04-14 Hans Kester <kester.hans@gmail.com>
1219 * sim-signal.c: Define missing signals for _WIN32.
1221 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1223 * gennltvals.sh: Add cr16.
1224 * nltvals.def: Rebuild.
1226 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1228 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1229 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1231 2007-08-10 Nick Clifton <nickc@redhat.com>
1233 * sim-memopt.c (memory_options): Mention that the
1234 --memory-size switch accepts suffixes.
1235 (parse_size): Handle a suffix on the size value.
1236 * sim-options.c (standard_options): Mention that the mem-size
1237 switch accepts suffixes.
1238 (standard_option_handler): Handle a suffix on the size value.
1240 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1242 * acconfig.h: Remove.
1243 * config.in: Regenerate.
1245 2006-11-07 Thiemo Seufer <ths@mips.com>
1247 * gentmap.c: Fix compile time warning.
1249 2006-11-07 Thiemo Seufer <ths@mips.com>
1251 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1252 for bfd text addresses.
1254 2006-08-29 Thiemo Seufer <ths@mips.com>
1255 Nigel Stephens <nigel@mips.com>
1257 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1258 SIM_QUIET_NAN_NEGATED.
1260 2006-08-29 Nigel Stephens <nigel@mips.com>
1262 * sim-profile.c (profile_pc_init): Initialise default profiling
1263 frequency to a prime number.
1264 (profile_print_pc): Convert gmon.out sample data into target
1267 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1269 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1270 * common.m4: Likewise.
1271 * configure: Regenerated.
1273 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1275 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1276 * configure: Regenerated.
1278 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1280 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1281 and LIBINTL_DEP everywhere.
1282 (CSEARCH): Use INCINTL.
1283 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1285 * configure: Regenerated.
1287 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1289 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1290 option-contents test.
1292 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1294 * sim-signal.c (sim_signal_to_target): Fix typos.
1296 * sim-reason.c (sim_stop_reason): Use
1297 sim_signal_to_target, not sim_signal_to_host.
1298 * sim-signal.c (sim_signal_to_host): Fix typo.
1299 (sim_signal_to_target): New function.
1301 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1303 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1306 2005-07-08 Ian Lance Taylor <ian@airs.com>
1308 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1310 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1311 different fraction for a quiet NaN.
1312 (unpack_fpu): Likewise.
1314 2005-07-08 Ben Elliston <bje@au.ibm.com>
1316 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1317 * sim-load.c: Likewise.
1318 * syscall.c: Likewise.
1320 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1322 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1325 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1327 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1329 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1331 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1332 and signed64 for __ALPHA__.
1334 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1336 * aclocal.m4 Include ../../gettext.m4.
1337 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1338 (AM_LC_MESSAGES): Remove.
1339 * configure: Regenerate.
1341 2005-02-28 Jim Blandy <jimb@redhat.com>
1343 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1344 -Wuninitialized in the default list of build warnings if CFLAGS is
1345 set, and doesn't include -O. (Using -Wuninitialized without
1346 optimization produces a warning, which interferes with compilation
1349 2005-02-21 Jim Blandy <jimb@redhat.com>
1351 * callback.c (os_fstat): Don't declare 't' unless it's used.
1353 2005-02-09 Jim Blandy <jimb@redhat.com>
1355 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1357 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1358 to $(CGEN), to ensure that the command substitution happens where
1359 the variable is referenced in the submake, not when the submake's
1360 arguments are expanded.
1361 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1362 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1363 application Scheme script directly after ${cgen}; don't precede it
1366 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1368 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1369 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1370 Include libiberty.h.
1371 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1372 being either end of a pipe.
1373 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1374 (os_shutdown): Clear pipe state.
1375 (default_callback): Initialize new members.
1377 * callback.c (default_callback): Initialize target_endian.
1378 (cb_store_target_endian): Renamed from store, new first parameter
1379 host_callback *cb, drop last parameter big_p. Take endianness
1381 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1382 Remove variable big_p.
1383 * nrun.c (main): Initialize default_callback.target_endian.
1385 2005-01-14 Andrew Cagney <cagney@gnu.org>
1387 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1388 Add explicit call to AC_CONFIG_HEADER.
1389 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1390 * configure: Re-generate.
1392 2005-01-12 Andrew Cagney <cagney@gnu.org>
1394 * common.m4: New file, based on of aclocal.m4.
1396 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1398 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1399 * configure: Regenerated to track ../common/aclocal.m4 changes.
1401 2005-01-07 Andrew Cagney <cagney@gnu.org>
1403 * configure.ac: Rename configure.in, require autoconf 2.59.
1404 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1405 * configure: Re-generate.
1407 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1409 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1410 <case CB_SYS_ftruncate>: New cases.
1412 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1414 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1415 (cb_syscall) <case CB_SYS_rename>: New case.
1416 * callback.c (os_lstat): New function.
1418 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1420 * run.1: Document --sysroot=filepath.
1421 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1422 (standard_options): Support --sysroot=<path>.
1423 (standard_option_handler): Handle OPTION_SYSROOT.
1424 * syscall.c (simulator_sysroot): Define, initialized empty.
1425 (get_path): Prepend simulator_sysroot to absolute file path.
1426 [HAVE_STRING_H]: Include string.h.
1427 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1428 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1429 (main): If simulator_sysroot is not empty, chdir there.
1430 * sim-config.h (simulator_sysroot): Declare.
1432 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1433 cgen_rtx_error" in a CGEN-generated simulator.
1434 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1435 replacement for CGEN-related breakpoints.
1437 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1439 * Make-common.in (sim-basics_h): Add $(callback_h).
1441 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1443 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1444 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1445 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1446 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1447 (SIM_CHECK_MEMBERS): New macros.
1448 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1449 for struct stat member test and write. Add ST_x calls for each
1450 struct stat member tested in configure.in. Wrap each ST_x call in
1451 #ifdef of configure macro for that member.
1452 * configure, config.in: Regenerate.
1454 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1456 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1458 <case desc>: Pass -OPC opcfile.
1459 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1460 parameter to cgen.sh.
1462 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1464 * Make-common.in (sim-basics_h): Correct dependencies on
1465 cconfig.h and tconfig.h
1466 (sim-load.o): Correct typo in sim-basics_h dependency.
1468 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1470 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1471 sub-dependencies for other sim files that they include.
1472 (sim_main_headers): Use sim-*_h macros.
1473 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1475 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1477 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1480 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1481 $(remote_sim_h) too.
1482 (sim_main_headers): Add sim-utils.h.
1484 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1486 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1488 2004-07-26 Andrew Cagney <cagney@gnu.org>
1490 Problem from Olaf Hering <olh@suse.de>.
1491 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1493 2004-07-10 Ben Elliston <bje@au.ibm.com>
1495 * hw-tree.c (parse_integer_property): Typo fix in comments.
1496 * sim-options.c (sim_args_command): Likewise.
1498 2004-06-28 Andrew Cagney <cagney@gnu.org>
1500 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1502 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1504 * callback.c (os_shutdown): Fix bug in last change: actually
1505 mark file descriptors as available on startup.
1507 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1509 [ include/gdb: * callback.h (host_callback_struct): Replace
1510 members fdopen and alwaysopen with fd_buddy. ]
1511 * callback.c: Changed all users.
1513 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1515 * sim-load.c (sim_load_file): Use bfd_get_section_size
1516 instead of bfd_get_section_size_before_reloc.
1518 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1520 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1521 passing it to printf.
1523 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1525 * callback.c: Update copyright dates.
1527 * sim-basics.h: Likewise.
1528 * sim-load.c: Likewise.
1529 * syscall.c: Likewise.
1531 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1533 * callback.c: Include cconfig.h instead of config.h.
1535 * sim-basics.h: Likewise.
1536 * sim-load.c: Likewise.
1537 * syscall.c: Likewise.
1539 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1541 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1543 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1545 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1547 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1549 * sim-options.c (standard_options): Fix the names of H8
1552 2003-10-30 Andrew Cagney <cagney@redhat.com>
1554 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1555 with "struct bfd_symbol".
1557 2003-10-21 Andrew Cagney <cagney@redhat.com>
1559 * callback.c (os_truncate): Call "truncate", and not "stat".
1561 2003-10-20 Andrew Cagney <cagney@redhat.com>
1563 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1565 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1567 * callback.c (os_ftruncate, os_truncate): New functions.
1568 (default_callback): Initialize ftruncate and truncate members.
1570 2003-09-08 Dave Brolley <brolley@redhat.com>
1572 On behalf of Doug Evans <dje@sebabeach.org>
1573 * cgen.sh: New arg archfile.
1574 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1575 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1577 2003-08-28 Andrew Cagney <cagney@redhat.com>
1579 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1580 * sim-options.c (print_help): Cast the format with specifier to
1583 2003-08-20 Michael Snyder <msnyder@redhat.com>
1584 Dave Brolley <brolley@redhat.com>
1586 * cgen-par.h (flags, word1): New target-specific
1587 fields of CGEN_WRITE_QUEUE_ELEMENT.
1588 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1589 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1590 * gennltvals.sh: Add frv target.
1591 * nltvals.def: Add frv target.
1593 2003-06-23 Michael Snyder <msnyder@redhat.com>
1595 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1596 * sim-reg.c: Fix cut-and-paste bug in comment.
1598 2003-06-22 Andrew Cagney <cagney@redhat.com>
1600 From matthew green <mrg@redhat.com>:
1601 * sim-fpu.h: Update copyright.
1602 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1603 * sim-fpu.c: Update copyright.
1604 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1606 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1608 From Doug Evans <dje@sebabeach.org>:
1609 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1610 with disassemble_info:read_memory_func.
1611 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1613 2003-06-04 Michael Snyder <msnyder@redhat.com>
1615 * common/run.c (main): Remove SIM_H8300 ifdef.
1617 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1618 (standard_options): Add '-x' for h8/300sx.
1619 (standard_option_handler): Add case for SIM_H8300SX.
1621 2003-04-13 Michael Snyder <msnyder@redhat.com>
1623 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1625 2003-03-01 Andrew Cagney <cagney@redhat.com>
1627 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1628 (sim_engine_vabort): Ditto.
1630 2003-02-27 Andrew Cagney <cagney@redhat.com>
1632 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1633 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1634 * nrun.c (main): Ditto.
1636 2003-02-26 Andrew Cagney <cagney@redhat.com>
1638 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1639 (sim_engine_vabort): Ditto.
1640 (sim_engine_halt, sim_engine_restart): Ditto.
1642 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1644 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1645 (sim-break_h): Delete macro.
1646 (sim-break.o): Delete rule.
1647 * sim-break.c: Delete file.
1648 * sim-break.h: Delete file.
1649 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1650 (STATE_BREAKPOINTS): Delete macro.
1651 (sim_state_base): Delete field breakpoints.
1652 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1653 sim_break_install to array.
1655 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1657 * run.c (usage): Fix typos.
1659 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1661 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1663 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1665 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1666 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1667 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1668 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1669 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1670 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1671 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1672 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1673 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1674 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1676 2002-11-13 Andrew Cagney <cagney@redhat.com>
1678 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1680 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1682 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1683 (distclean): Depend on it.
1685 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1687 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1689 2002-08-29 Dave Brolley <brolley@redhat.com>
1691 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1693 2002-07-17 Andrew Cagney <cagney@redhat.com>
1695 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1696 (sim_set_callbacks, sim_size, sim_trace)
1697 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1698 to here from "gdb/remote-sim.h".
1700 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1702 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1703 avoid possible longjmp problems with automatic variable siggnal.
1705 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1707 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1708 * Make-common.in (installdirs): Make $(libdir) too, needed when
1709 installing libsim.a.
1711 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1713 * gennltvals.sh (dir): Mark d30v as obsolete.
1714 * nltvals.def: Remove d30v.
1716 2002-06-17 Andrew Cagney <cagney@redhat.com>
1718 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1720 * sim-memopt.c: Include <unistd.h>.
1721 (do_memopt_add): Fix printf format.
1722 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1724 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1726 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1727 --enable-gdb-build-warnings.
1728 * configure: Regenerated to track ../common/aclocal.m4 changes.
1730 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1732 * sim-fpu.c (unpack_fpu): Initialize exponent for
1735 (sim_fpu_sqrt): Same.
1737 2002-06-08 Andrew Cagney <cagney@redhat.com>
1739 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1740 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1742 * sim-load.c: Ditto.
1743 * callback.c: Ditto.
1745 * Make-common.in (callback_h): Define.
1746 (remote_sim_h): Define.
1748 (callback.o): Update.
1749 (syscall.o): Update.
1752 (sim-hload.o): Update.
1754 (sim-reason.o): Update.
1755 (sim-reg.o): Update.
1756 (sim-resume.o): Update.
1758 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1760 * run.c: Fix formatting.
1762 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1764 * run-sim.h: New header. Provide prototypes for functions used
1765 between run() and libsim.a which are not used by GDB.
1766 * run.c: Include run-sim.h.
1767 (main): If SIM_TARGET_SWITCHES is defined call
1768 sim_target_parse_command_line.
1769 (usage): If SIM_TARGET_SWITCHES is defined call
1770 sim_target_display_usage.
1772 2002-05-17 Andrey Volkov <avolkov@transas.com>
1774 * run.c: Made h8300s as new target, not h8300h alias.
1775 Added new option -S (h8300s target)
1776 * sim-options.c: Ditto.
1778 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1780 * callback.c: Use 'deprecated' rather than 'depreciated.'
1782 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1784 From wiz at danbala:
1785 * sim-fpu.h: Fix grammar and typos.
1788 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1790 * callback.c: Fix some spelling errors.
1791 * hw-device.h: Likewise.
1792 * hw-tree.c: Likewise.
1793 * sim-abort.c: Likewise.
1794 * sim-alu.h: Likewise.
1795 * sim-core.h: Likewise.
1796 * sim-events.c: Likewise.
1797 * sim-events.h: Likewise.
1798 * sim-fpu.h: Likewise.
1799 * sim-profile.h: Likewise.
1800 * sim-utils.c: Likewise.
1802 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1804 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1807 2002-01-20 Ben Elliston <bje@redhat.com>
1809 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1810 the comment for this enumerator.
1812 2002-01-14 Ben Elliston <bje@redhat.com>
1814 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1816 2001-12-20 Kazu Hirata <kazu@hxi.com>
1818 * run.c (usage): Fix a typo.
1820 2001-07-05 Ben Elliston <bje@redhat.com>
1822 * Make-common.in (srccgen): Remove.
1823 (CGEN_CPU_DIR): Define.
1824 (CGEN_READ_SCM): Redefine without $(srccgen).
1825 (CGEN_ARCH_SCM): Ditto.
1826 (CGEN_CPU_SCM): Ditto.
1827 (CGEN_DECODE_SCM): Ditto.
1828 (CGEN_DESC_SCM): Ditto.
1830 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1832 * sim-load.c (sim_load_file): Put it back: external now.
1833 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1835 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1837 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1839 * sim-utils.c (sim_analyze_program): Ditto.
1841 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1843 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1844 we're finished with its immediate use.
1845 * sim-load.c (sim_load_file): Ditto.
1847 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1849 Add support for mmap-based memory regions.
1850 * sim-memopt.c (mmap_next_fd): New global.
1851 (sim_memory_init): Reinitialize it.
1852 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1853 "--memory-mapfile FILE" option. Check for some errors.
1854 (do_memopt_add): Conditionally do mmap instead of malloc for
1855 backing store of simulated memory. Check for more errors.
1856 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1857 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1858 * configure.in: Look for mmap/fstat related functions and headers.
1859 * config.in, configure: Regenerated.
1861 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1863 * sim-core.c (sim_core_map_attach): Correct overlap-related
1866 2001-03-07 Michael Meissner <meissner@redhat.com>
1868 * run.c (alloca-conf.h): Delete, no longer provided.
1870 2001-02-22 Ben Elliston <bje@redhat.com>
1872 * sim-trace.h (TRACE_VPU_IDX): Add.
1873 (TRACE_vpu): Define.
1874 (WITH_TRACE_VPU_P): Likewise.
1875 (TRACE_VPU_P): Likewise.
1876 * sim-trace.c (OPTION_TRACE_VPU): Define.
1877 (trace_options): Add --trace-vpu.
1878 (trace_option_handler): Handle OPTION_TRACE_VPU.
1879 (trace_option_handler): Include VPU tracing in --trace-semantics.
1880 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1882 2001-02-21 Ben Elliston <bje@redhat.com>
1884 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1885 (TRACE_BRANCH_INPUT2): Likewise.
1887 2001-02-09 Ben Elliston <bje@redhat.com>
1889 * (profile_print_pc): Write header out in target byte order.
1891 2001-02-09 Ben Elliston <bje@redhat.com>
1893 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1894 adjusting the pc shift value.
1896 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1898 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1899 where a numeric value is supplied.
1901 2001-01-06 Ben Elliston <bje@redhat.com>
1903 * cgen.sh: Allow extrafiles to include the semantics files when
1904 generating an ISA-specific decoder.
1906 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1908 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1910 2000-12-23 Ben Elliston <bje@redhat.com>
1912 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1913 them to the trace stream using sim_fpu_printn_fpu. Include
1916 2000-12-15 Ben Elliston <bje@redhat.com>
1918 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1919 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1920 trailing digits as specified (-1 to print all digits).
1921 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1922 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1925 2000-12-13 Ben Elliston <bje@redhat.com>
1927 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1928 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1931 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1933 * sim-endian.h: Don't have parameters on macro definitions which
1934 are simply renaming functions, to permit use of XCONCAT2 in both
1935 the macro name and the arguments in a use of such a definition.
1937 2000-12-11 Ben Elliston <bje@redhat.com>
1939 * cgen-ops.h (SUBWORDDFDI): New function.
1941 2000-12-05 Ben Elliston <bje@redhat.com>
1943 * Make-common.in (cgen-defs): New target.
1944 (cgen-decode): Pass $(EXTRAFILES).
1946 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1947 -outfile-suffix options.
1949 2000-12-04 Ben Elliston <bje@redhat.com>
1951 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1952 (SUBWORDSIUQI): Likewise.
1953 (SUBWORDDIHI): Likewise.
1954 (SUBWORDDIQI): New function.
1956 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1957 * cgen-scache.c (scache_option_handler): Remove unused local var.
1959 2000-12-03 Ben Elliston <bje@redhat.com>
1961 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1963 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1965 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1967 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1969 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1972 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1974 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1975 (set_hw_delete): Moved the macro as a function.
1976 * hw-base.h (set_hw_delete): Declare as external function.
1977 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1978 allocated using hw_malloc.
1980 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1982 * sim-options.c (sim_parse_args): Free the memory used for
1983 long_options, short_options, handlers, opt_cpu, orig_val.
1985 2000-11-20 Ben Elliston <bje@redhat.com>
1987 * cgen-ops.h (SUBBI): New macro.
1988 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1989 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1991 2000-11-16 Ben Elliston <bje@redhat.com>
1993 * cgen-types.h (VOID): New type.
1995 2000-11-09 Ben Elliston <bje@redhat.com>
1997 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1998 (sim_fpu_two): Set exponent to 1.
2000 2000-10-26 Ben Elliston <bje@redhat.com>
2002 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2003 `all'. Pass `-i' options to cgen applications.
2004 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2005 cgen-desc): Pass $(isa) to cgen.sh.
2007 2000-10-08 Ben Elliston <bje@redhat.com>
2009 * cgen-utils.c (cgen_rtx_error): New function.
2011 2000-10-07 Ben Elliston <bje@redhat.com>
2013 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2014 conditions for sim_core_read_buffer().
2016 2000-09-26 Dave Brolley <brolley@redhat.com>
2018 * cgen-utils.c (RORQI): New function.
2019 (ROLQI): New function.
2020 (RORHI): New function.
2021 (ROLHI): New function.
2023 2000-08-28 Dave Brolley <brolley@redhat.com>
2025 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2026 in insn_value if it will fit.
2028 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2030 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2032 2000-08-15 Dave Brolley <brolley@redhat.com>
2034 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2036 2000-08-15 Dave Brolley <brolley@redhat.com>
2038 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2039 (PROFILE_CPU_FREQ): New macro.
2040 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2041 (profile-options): Add profile-cpu-frequency.
2042 (parse_frequency): New function.
2043 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2044 (profile_print_speed): Print cpu frequency and simulated execution time.
2045 Re-indent other items to match.
2047 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2049 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2051 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2053 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2054 * Makefile.in (install): Install run.1 man page.
2056 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2058 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2059 * Makefile.in (headers,nltvals.def): Merge.
2061 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2063 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2064 * nrun.c (main): Print the simulator statistics only in
2066 * hw-properties.h (hw_find_integer_array_property): Fix
2067 prototype (use signed_cell).
2069 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2070 * sim-events.c (sim_events_remain_time): New function returning
2071 the time that remains before the event is raised.
2072 * hw-events.c (hw_event_remain_time): Likewise.
2073 * sim-events.h (sim_events_remain_time): Declare.
2074 * hw-events.h (hw_event_remain_time): Declare.
2076 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2077 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2078 (OPTION_HW_LIST): New option --hw-list to list the devices.
2079 (hw_option_handler): List the device tree with 'sim_hw_print'.
2081 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2082 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2083 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2084 (EXTENDED): Define for 16-bit word size.
2085 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2086 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2087 * sim-types.h: Added support for 16-bit targets.
2089 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2091 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2093 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2095 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2096 * Makefile.in (distclean): Clean cconfig.h also.
2098 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2100 * configure: Regenerated to track ../common/aclocal.m4 changes.
2102 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2104 * aclocal.m4 (sim-profile): Enable the profiler by default.
2106 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2108 * run.c (main): Initialize sigrc.
2110 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2112 * sim-events.c (update_time_from_event): Add more detailed event
2115 2000-03-30 Dave Brolley <brolley@redhat.com>
2117 * aclocal.m4 (cgen): Use guile to run cgen.
2119 2000-03-23 Dave Brolley <brolley@redhat.com>
2121 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2123 * cgen-accfp.c (fextsfdf): New function.
2124 (ftruncdfsf): New function.
2125 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2127 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2129 * cgen-ops.h: Added TRUNCSISI.
2131 2000-03-08 Dave Brolley <brolley@redhat.com>
2133 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2134 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2135 (sim_queue_fn_si_write): Last argument is has type USI.
2136 (sim_queue_fn_sf_write): New function.
2137 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2138 (sim_queue_fn_sf_write): New function.
2139 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2141 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2143 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2144 sim_set_trace and run simulator using sim_resume.
2145 (main): Add option ``-o'' - operating environment. Only continue
2146 after a signal when operating environment.
2147 (main): Always set REASON and SIGRC using sim_stop_reason.
2148 (sim_trace): Delete extern declaration.
2150 2000-02-08 Nick Clifton <nickc@cygnus.com>
2152 * callback.c: Fix compile time warning messages.
2153 * run.c: Fix compile time warning messages.
2155 1999-12-17 Dave Brolley <brolley@cygnus.com>
2157 * sim-profile.h: (set_profile_option_mask): Add prototype.
2158 * sim-profile.c (set_profile_option_mask): No longer static.
2160 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2162 * sim-arange.c: Include <string.h>
2164 1999-12-07 Dave Brolley <brolley@cygnus.com>
2166 * sim-options.c (print_help): '=' required before optional argument.
2167 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2168 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2169 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2170 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2171 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2172 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2173 (fn_mem_qi_write): New union members.
2174 (fn_mem_hi_write): New union members.
2175 (fn_mem_si_write): New union members.
2176 (fn_mem_di_write): New union members.
2177 (fn_mem_df_write): New union members.
2178 (fn_mem_xi_write): New union members.
2179 (sim_queue_fn_mem_qi_write): New function.
2180 (sim_queue_fn_mem_hi_write): New function.
2181 (sim_queue_fn_mem_si_write): New function.
2182 (sim_queue_fn_mem_di_write): New function.
2183 (sim_queue_fn_mem_df_write): New function.
2184 (sim_queue_fn_mem_xi_write): New function.
2185 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2186 (sim_queue_fn_mem_hi_write): New function.
2187 (sim_queue_fn_mem_si_write): New function.
2188 (sim_queue_fn_mem_di_write): New function.
2189 (sim_queue_fn_mem_df_write): New function.
2190 (sim_queue_fn_mem_xi_write): New function.
2191 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2192 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2193 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2195 1999-12-01 Dave Brolley <brolley@cygnus.com>
2197 * cgen-accfp.c (subsf): Check status code.
2215 1999-11-26 Dave Brolley <brolley@cygnus.com>
2217 * cgen-par.h (fn_df_write): Mode of data is DF.
2218 (sim_queue_fn_df_write): Mode of data is DF.
2219 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2221 1999-11-22 Dave Brolley <brolley@cygnus.com>
2223 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2224 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2226 1999-11-04 Dave Brolley <brolley@cygnus.com>
2228 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2229 CGEN_MEM_XI_WRITE members.
2230 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2231 (sim_queue_fn_xi_write): New function.
2232 (sim_queue_mem_xi_write): New function.
2234 * cgen-par.c (sim_queue_fn_xi_write): New function.
2235 (sim_queue_mem_xi_write): New function.
2236 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2239 1999-10-22 Dave Brolley <brolley@cygnus.com>
2241 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2242 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2243 * cgen-par.c: Set insn_address for each queued write. Get pc from
2244 cpu when executing queued writes.
2246 1999-10-19 Dave Brolley <brolley@cygnus.com>
2248 * cgen-par.h (sim_queue_fn_pc_write): New function.
2249 (CGEN_FN_PC_WRITE): New enumerator.
2250 (fn_pc_write): New union member.
2251 * cgen-par.c (sim_queue_fn_pc_write): New function.
2252 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2254 1999-10-18 Dave Brolley <brolley@cygnus.com>
2256 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2257 (CGEN_MEM_DF_WRITE): New enumerator.
2258 (mem_di_write): New union member.
2259 (mem_df_write): New union member.
2260 * cgen-par.c (sim_queue_mem_di_write): New function.
2261 (sim_queue_mem_df_write): New function.
2262 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2264 * cgen-accfp.c (divsf): Check for division errors.
2266 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2268 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2270 1999-10-07 Dave Brolley <brolley@cygnus.com>
2272 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2273 (fn_hi_write): New union member.
2274 (sim_queue_fn_hi_write): New function.
2275 * cgen-par.c (sim_queue_fn_hi_write): New function.
2276 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2278 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2280 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2281 Change type of result to SEM_PC.
2283 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2285 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2287 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2289 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2290 (JOIN*): Delete cpu arg.
2292 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2294 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2296 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2298 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2300 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2303 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2305 * run.c (main): Check the sim_stop_reason and only halt simulation
2306 when a valid stop condition is identified.
2308 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2310 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2312 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2314 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2315 (bi_write): New union element.
2316 (sim_queue_bi_write): New function.
2317 * cgen-par.c (sim_queue_bi_write): New function.
2318 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2320 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2322 * configure: Regenerated to track ../common/aclocal.m4 changes.
2324 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2325 ../gdb/configure.in.
2326 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2327 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2328 (SIM_WARNINGS): Delete
2329 (CONFIG_CFLAGS): Update.
2331 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2333 * cgen-par.c: New file.
2334 * cgen-par.h: New file.
2335 * cgen-sim.h (cgen-par.h): #include it.
2336 * cgen-cpu.h (write_queue): New field.
2337 (CPU_WRITE_QUEUE): New access macro.
2338 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2339 (cgen-par.o): New target.
2341 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2343 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2344 * cgen-utils.c (mode_names): Update.
2346 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2348 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2349 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2350 buffer arg if WITH_PARALLEL_GENWRITE.
2351 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2352 (struct idesc): Ditto.
2354 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2356 * sim-model.c (model_option_handler): Add \n to error message.
2358 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2360 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2361 (insn_sem): Rewrite.
2362 (sem_fn_desc): New struct.
2364 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2366 (scache case): Split into non-parallel/parallel versions.
2367 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2368 if not use semantic switch version.
2370 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2372 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2373 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2374 (SEM_BRANCH_INIT_EXTRACT): Delete.
2375 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2376 (SEM_BRANCH_FINI): Ditto.
2377 (SEM_BRANCH_VIA_ADDR): Ditto.
2378 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2379 (SEM_BRANCH_ADDR_CACHE): Delete.
2380 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2381 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2383 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2384 (@cpu@_pbb_begin): Initialize branch_target.
2385 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2386 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2388 (@cpu@_engine_run_fast): Ditto.
2390 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2392 * cgen-utils.c (RORSI): New function.
2393 (ROLSI): New function.
2395 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2397 * Makefile.in (TAGS): Tweak TAGS regex.
2398 * cgen-mem.h (*): Add TAGS markers.
2400 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2402 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2403 passed in when sim_resume is first entered - don't re-pass it
2406 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2408 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2409 OPTION_LOAD_LMA but only when is defined.
2410 (standard_options): When SIM_HANDLES_LMA is defined include
2411 options --load-lma and --load-vma.
2412 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2414 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2415 (struct sim_state_base): Add load_at_lma_p.
2416 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2417 STATE_LOAD_AT_LMA_P.
2419 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2421 * nrun.c (main): Re-format loop gnu style.
2423 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2425 * dv-sockser.c (connected_p): Initialize addrlen.
2427 1999-07-06 Dave Brolley <brolley@cygnus.com>
2429 * cgen-accfp.c (floatsidf): New function.
2430 (fixdfsi): New function.
2432 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2434 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2436 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2438 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2439 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2440 * cgen-fpu.c: New file.
2441 * cgen-fpu.h: New file.
2442 * cgen-accfp.c: New file.
2443 * cgen-cpu.h (CGEN_CPU): New member fpu.
2444 * cgen-mem.h: Redo fp support.
2445 * cgen-ops.h: Delete k&r support. Redo fp support.
2446 * cgen-sim.h: Include cgen-fpu.h.
2447 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2449 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2451 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2453 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2454 (@cpu@_pbb_cti_chain): Minor clean up.
2456 1999-05-08 Felix Lee <flee@cygnus.com>
2458 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2459 AM_CYGWIN32 and AM_EXEEXT.
2460 * configure: Regenerate.
2462 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2464 * sim-core.c (device_error,device_io_read_buffer,
2465 device_io_write_buffer): Delete decls.
2466 * sim-core.h: Put them here.
2468 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2469 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2470 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2471 (sim_core_write_aligned_N): Ditto.
2473 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2475 * sim-memopt.c (sim_memory_uninstall): Don't look into
2478 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2480 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2482 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2484 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2485 (sim_core_write_buffer): Ditto.
2487 1999-04-02 Keith Seitz <keiths@cygnus.com>
2489 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2490 after the interval counter has expired.
2491 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2492 poll_quit callbacks. May be overridden by Makefile.
2493 (poll_quit_counter): New global.
2494 * sim-events.c: Remove all mentions of ui_loop_hook. The
2495 host callback "poll_quit" will serve the purpose.
2496 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2498 * nrun.c: Remove declaration of ui_loop_hook.
2500 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2502 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2503 if being used by gdb.
2505 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2507 * cgen-types.h (XF,TF): Tweak.
2508 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2510 (SUBWORD*,JOIN*): Define.
2511 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2512 moved into cpu descriptor.
2513 * sim-model.h (MACH): New member `num'.
2515 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2517 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2518 (CGEN_CPU): Member opcode renamed to cpu_desc.
2519 New members get_idata,disassembler.
2520 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2521 CGEN_INSN_ATTR_VALUE.
2522 (CGEN_STATE): Delete member opcode_table.
2523 (sim_disassemble_insn): Delete decl.
2524 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2525 (struct idesc): Moved to here from <cpu>-decode.h.
2526 * cgen-run.c (prime_cpu): Call prepare_run callback.
2527 * cgen-trace.h (SFILE): New type.
2528 (sim_disasm_sprintf): Declare.
2529 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2530 (sim_cgen_disassemble_insn): Declare.
2531 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2532 (insn_fields): Delete.
2533 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2535 (trace_insn): Call CPU_DISASSEMBLER hook.
2536 (sim_disasm_sprintf): New function.
2537 (sim_disasm_read_memory): New function.
2538 (sim_disasm_perror_memory): New function.
2539 (sim_cgen_disassemble_insn): New function.
2540 * cgen-utils.c: Don't include cpu-opc.h.
2541 (virtual_insn_entries): New static local.
2542 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2543 (cgen_insn_name): Rewrite.
2544 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2545 * cgen.sh (desc): New file generator handler.
2546 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2547 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2548 Don't include cpu-opc.h,cpu-sim.h.
2549 * sim-model.c (model_set): Delete SIM_DESC arg.
2550 (sim_model_set): Update.
2551 * sim-model.h (MACH): New member prepare_run.
2553 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2555 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2556 if redundant with allocator functions.
2558 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2560 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2562 * sim-profile.h: Make like sim-trace.h.
2563 (PROFILE_USEFUL_MASK): New macro.
2564 * sim-profile.c (profile_options): Make like trace_options, allow
2565 optional on|off arg where applicable.
2566 (set_profile_option_mask): New function.
2567 (sim_profile_set_option): New function.
2568 (profile_option_handler): Simplify.
2569 Have -p only enable selected things, not everything.
2570 Add missing break to OPTION_PROFILE_PC_RANGE.
2571 * cgen-scache.c (scache_options): Allow optional on|off arg to
2573 (scache_option_handler): Use sim_profile_set_option.
2575 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2577 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2578 (memory_option_handler): Implement MEMORY_FILL option. Make
2579 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2580 (parse_ulong_value): New function.
2581 (do_memopt_add): Allocate all buffers. Optionally fill them.
2583 1999-01-15 Richard Henderson <rth@cygnus.com>
2585 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2586 va_list, not an integer.
2587 * sim-events.c (sim_events_schedule): Likewise.
2589 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2590 the appropriate type.
2592 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2594 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2595 (sim_disassemble_insn): Update prototype.
2596 (sim_engine_invalid_insn): Ditto.
2597 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2598 (SEM_BRANCH_INIT): PCADDR->IADDR.
2599 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2600 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2601 * cgen-scache.h (*): Ditto.
2602 * cgen-trace.c (*): Ditto.
2603 * cgen-trace.h (*): Ditto.
2604 * cgen-utils.c (*): Ditto.
2605 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2607 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2608 (simple engine framework): Rewrite.
2609 * sim-module.c (modules): Install model module sooner (and in
2610 particular before the profile module).
2612 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2614 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2615 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2616 (sim_model_init): Call it.
2618 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2620 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2622 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2623 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2624 (SEM_BRANCH_INIT_EXTRACT): New macro.
2625 (SEM_BRANCH_INIT): Add taken_p.
2626 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2627 (SEM_BRANCH_FINI): Use it.
2629 * cgen-run.c (sim_resume): Handle tracing of last insn.
2630 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2631 * cgen-trace.c (current_abuf): New static global.
2632 (trace_insn_init): Initialize it.
2633 (trace_insn_fini): Use it.
2634 (trace_insn): Set it.
2635 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2636 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2637 (@cpu@_emit_after): Ditto.
2638 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2639 labels if WITH_SEM_SWITCH_FULL.
2640 * sim-model.c: Include bfd.h.
2641 (sim_model_init): New function.
2642 (sim_model_install): Record init fn.
2643 * sim-model.h (MACH): New member bfd_name.
2644 * sim-module.c (modules): Initialize model before scache.
2646 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2648 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2650 * nrun.c (main): Remain in simulation loop for traps and
2651 exceptions when in operating environment mode.
2652 (ui_loop_hook): New stub hook for standalone use.
2653 * sim-events.c (sim_events_process): Call ui_loop_hook
2654 periodically on CYGWIN host.
2656 * sim-reason.c (sim_stop_reason): Return host signal numbers
2657 to gdb on sim_stopped and sim_signalled cases.
2658 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2659 hook just before longjmp.
2660 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2661 hook just before sim_engine_run.
2663 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2664 * sim-trace.h (trace_generic): Ditto.
2665 * sim-trace.c (trace_generic): Ditto.
2667 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2669 * Make-common.in (SIM_MAIN_DEPS): New var.
2670 (CGEN_MAIN_CPU_DEPS): New var.
2671 * aclocal.m4: Add --enable-cgen-maint option.
2672 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2674 (GETIMEM*): Pass pc value to sim_core routine.
2676 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2678 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2679 Compare with ZERO not NULL.
2681 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2683 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2686 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2688 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2689 * sim-trace.c: Include stdlib.h if present.
2690 * dv-sockser.c: Include unistd.h if present.
2691 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2692 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2694 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2696 * gennltvals.sh: Add i960.
2697 * nltvals.def: Rebuild.
2699 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2701 * cgen-defs.h: New file, old cgen-sim.h.
2702 * cgen-sim.h: Simple header that includes others.
2703 * sim-arange.c: New file.
2704 * sim-arange.h: New file.
2705 * sim-basics.h: Include it.
2706 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2707 (sim-arange.o): Add rule for.
2708 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2709 (sim_io_eprintf_cpu): Add prototype.
2710 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2711 (INLINE2): New macro.
2712 (EXTERN_INLINE): New macro.
2713 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2714 before calling module init fns.
2715 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2716 (profile_init): New function.
2717 (profile_options): New option --profile-range.
2718 (profile_option_handler): Handle --profile-range.
2719 (profile_print_insn): Qualify address range specific section titles.
2720 (profile_print_addr_ranges): New function.
2721 (profile_info): Print address ranges if specified.
2722 (profile_install): Set profile_init init fn.
2723 * sim-profile.h (PROFILE_DATA): New member `range'.
2724 * sim-trace.c (trace_init): New function.
2725 (trace_options): New option --trace-range.
2726 (trace_option_handler): Handle --trace-range.
2727 (trace_install): Set trace_init init fn.
2728 * sim-trace.h (TRACE_DATA): New member `range'.
2729 * sim-utils.c (sim_cpu_msg_prefix): New function.
2730 (sim_io_eprintf_cpu): New function.
2731 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2732 (PC_IN_PROFILE_RANGE_P): New macro.
2733 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2734 (trace_insn_fini): New arg abuf. All callers updated.
2735 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2736 printing cycle counts.
2737 * cgen-trace.h (trace_insn_fini): Update prototype.
2738 (TRACE_RESULT_P): New macro.
2739 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2740 (TRACE_INSN): Check ARGBUF_TRACE_P.
2741 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2742 * cgen-types.h (SIM_INLINE): Delete.
2743 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2744 * cgen-utils.c: Don't include cgen-engine.h
2745 * genmloop.sh (@cpu@_fill_argbuf): New function.
2746 (@cpu@_fill_argbuf_tp): New function.
2747 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2748 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2749 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2750 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2751 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2752 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2753 doing profiling. Update call to TRACE_INSN_FINI.
2755 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2757 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2759 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2762 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2764 * sim-inline.c (SIM_INLINE_P): Fix typo.
2766 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2768 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2770 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2773 * nltvals.def: Re-generate.
2775 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2777 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2778 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2779 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2781 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2782 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2784 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2786 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2787 (${cpu}_pbb_cti_chain): Ditto.
2789 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2791 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2792 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2793 (EXTRACT_INT,EXTRACT_UINT): New macros.
2794 (SEM_SEM_ARG): New macro.
2795 (SEM_NEXT_VPC): New arg `pc'.
2796 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2797 (sim_disassemble_insn): Update prototype.
2798 * cgen-trace.c (current_insn,insn_fields): New static locals.
2799 (trace_insn): Set them.
2800 * cgen-utils.c: #include cgen-engine.h.
2801 (sim_disassemble_insn): New arg insn_fields.
2802 Handle variable length insns.
2803 * genmloop.sh: Only emit pbb decls if -pbb.
2804 (${cpu}_scache_lookup): New arg `vpc'.
2805 (scache support): Fetch pc before entering loop.
2807 * gennltvals.sh: Add fr30 support.
2808 * nltvals.def: Rebuild.
2810 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812 * sim-types.h: Re-do type system so that GCC's attribute and mode
2813 are used to specify types. Handle case of ALPHA.
2815 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2817 * aclocal.m4: Add tests for dlopen family.
2818 * config.in: Regenerated.
2820 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2822 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2824 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2826 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2827 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2828 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2829 * cgen-sim.h: ... to here.
2831 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * aclocal.m4 (enable-build-warnings): Replace
2834 enable-sim-warnings. Extend =LIST syntax so that prepend and
2835 append of options is possible. Drop -Werror, add
2836 -Wstrict-prototypes for GDB compatibility.
2837 * Make-common.in (SIM_WARNINGS): Update.
2839 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2841 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2842 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2843 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2844 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2845 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2847 * cgen-cpu.h: New file.
2848 * cgen-engine.h: New file.
2849 * cgen-scache.h: New file.
2850 * cgen-sim.h: Delete portions moved to new files.
2851 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2852 rather than sending result to stdout.
2854 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2856 * Make-common.in (sim-reg.o): New rule.
2857 (cgen-run.o): New rule.
2858 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2859 * cgen-run.c (prime_cpu): New function.
2860 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2861 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2863 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2864 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2865 (CGEN_INSN_VIRTUAL_P): New macro.
2866 (SEM_PC): New typedef.
2867 (SEMANTIC_FN): Change type of result to SEM_PC.
2868 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2869 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2870 (SCACHE_MAP): New typedef.
2871 (CPU_SCACHE): Add pbb support.
2872 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2873 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2874 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2876 (INSN_NAME): Delete.
2877 (cgen_insn_name): Declare.
2878 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2879 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2880 (first_insn_p): Make static.
2881 (trace_insn): Handle virtual insns specially.
2882 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2883 * cgen-types.h (UBI): Delete.
2884 (MODE_TYPE): New enum.
2885 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2886 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2887 (cgen_virtual_opcode_table): New global.
2888 (cgen_insn_name): New function.
2889 (sim_disassemble_insn): Ignore virtual insns.
2890 * genmloop.sh: Delete top level loop generation. Add pbb support.
2891 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2892 (sim_cpu_base): New members max_insns,insn_name,model_data.
2893 (CPU_PC_GET,CPU_PC_SET): New macros.
2894 (sim_pc_get,sim_pc_set): Declare.
2895 * sim-model.c (model_set): Call model init fn.
2896 * sim-model.h (MODEL_FN): New typedef.
2897 (INSN_TIMING): New member model_fn.
2898 (MODEL): New members num,init.
2899 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2900 All callers updated.
2901 (profile_insn_init): New fn.
2902 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2903 Exit early if insn profiling not supported.
2904 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2905 (profile_install): Record profile_insn_init as init fn.
2906 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2907 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2908 (PROFILE_DATA): Delete member exec_time.
2909 Change insn_count to pointer to array, rather than the array.
2910 (sim_profile_print_bar): Declare.
2912 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2914 * cgen-run.c: New file.
2915 * sim-reg.c: New file.
2917 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2919 * aclocal.m4: Add checks for -lsocket and -lnsl.
2921 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2922 allow local port reuse on listening socket.
2924 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2926 * sim-config.h: Remove reference to linux kernel header.
2928 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2930 * dv-sockser.c (sockser_addr): Make variable non-static.
2932 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2934 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2936 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2938 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2940 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2942 * Make-common.in (install-common): Add $(EXEEXT) when installing
2945 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2947 * cgen-sim.h (cgen_state): New member opcode_table.
2948 * cgen-utils.c (sim_disassemble_insn): Use it.
2950 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2952 * cgen-mem.h (DECLARE_SETT): Fix return type.
2953 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2954 * cgen-scache.c: Include stdlib.h.
2955 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2956 * sim-model.c (model_option_handler): Remove unused variable `n'.
2958 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2960 * cgen-utils.c: Include bfd.h.
2961 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2963 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2965 * sim-bits.h (EXTEND24): Fix typo.
2967 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2969 * sim-events.c (ETRACE_P): New macro.
2970 (struct _sim_event): Add member trace.
2971 (sim_events_free): Reclaim trace message.
2973 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2974 sim_events_schedule_tracef): New functions, include printf trace
2975 information in argument list. If tracing, store asprintf'd trace
2976 message in sim_event.
2978 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2979 hw_event_queue_schedule_vtracef): New functions, mimic
2982 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2984 * sim-bits.h (EXTEND24): Define.
2986 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2988 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2989 (CPU_SCACHE_HASH_MASK): New macro.
2990 (SCACHE_HASH_PC): Rewrite.
2991 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2992 computation out of main loop.
2994 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2996 * cgen-sim.h (RECORD_IADDR): Delete.
2997 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2998 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3000 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3002 * gennltvals.def (mn10200): Add entry.
3003 * nltvals.def: Regenerate with MN10200 additions.
3005 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3008 documentation on how it works.
3010 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3011 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3012 sim_core_set_xor, sim_core_xor_read_buffer,
3013 sim_core_xor_write_buffer): Update.
3015 * sim-events.h, sim-events.c (sim_events_install,
3016 sim_events_watch_clock, sim_events_schedule_after_signal,
3017 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3018 sim_events_deschedule): Update.
3020 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3021 sim_fpu_max32, sim_fpu_max64): Update.
3023 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3025 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3026 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3027 * sim-profile.c (profile_print_model): Update.
3029 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3031 * gennltvals.def (m32r): Use common syscall.h now.
3032 (mn10300): Add entry.
3033 * nltvals.def: Regenerate.
3035 * sim-engine.c (sim_engine_get_run_state): New function.
3036 * sim-engine.h (sim_engine_get_run_state): Declare it.
3038 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3040 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3041 * sim-core.c (sim_core_signal): Make extern, always define.
3043 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3045 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3046 * cgen-ops.h (ANDIF): New macro.
3047 (ANDIF[BQHSD]I): Delete.
3049 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3051 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3052 (hw_event_queue_schedule, hw_event_queue_deschedule,
3053 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3056 * hw-alloc.h (HW_NZALLOC): Define.
3058 * Make-common.in (test-hw-events): Add target for testing the
3061 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3065 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3067 * hw-main.h: Include hw-handles.h, hw-instances.h.
3068 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3069 * hw-base.c (hw_create, hw_delete): Call same.
3071 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073 * dv-core.c: Include hw-main.h and sim-main.h.
3074 * dv-pal.c: Include hw-main.h and sim-io.h.
3075 * dv-glue.c: Include hw-main.h.
3077 * hw-main.h: New file. Move list of includes to here.
3078 * hw-base.h: From here.
3079 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3080 (hw-*.o, dv-*.o): Update.
3081 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3082 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3085 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3086 do_hw_poll_read): Move declarations from here.
3087 * hw-main.h: To here.
3089 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3091 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3093 * Make-common.in (hw-config.h): Update
3094 * hw-base.c, dv-pal.c, dv-glue.c: Update
3096 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3097 `*_callback' to `*_method.
3099 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3101 * hw-base.h (set_*): Move set method macros from here.
3102 * hw-device.h: To here.
3104 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3109 * hw-base.c (hw_create, hw_delete): Call
3110 * hw-properties.c (create_hw_property_data,
3111 delete_hw_property_data): Define.
3113 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3115 * hw-device.c, hw-properties.c: Include hw-base.h
3117 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3118 * hw-device.c: From here.
3119 * hw-base.h: Include "hw-events.h".
3121 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3122 * hw-base.c (hw_create, hw_delete): Call.
3123 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3125 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3126 (hw-alloc.o): New target.
3128 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3130 * hw-events.h, hw-events.c: New files. Move event code to here.
3131 * sim-hw.c: From here.
3132 * hw-base.h: Include "hw-events.h".
3133 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3134 (hw-events.o): New target.
3136 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3137 * hw-events.h (struct hw_event): Replace typedef hw_event.
3139 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3140 * hw-base.c (hw_create, hw_delete): Call.
3141 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3145 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3148 * hw-ports.c: To here.
3150 * hw-base.h, hw-ports.c (create_hw_port_data,
3151 delete_hw_port_data): New functions.
3152 * hw-base.c (hw_delete, hw_create): Call same.
3154 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3156 * hw-ports.h: To here.
3158 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3161 PROCESSOR and CIA arguments.
3163 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3166 Move common object files from here.
3167 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3169 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171 * sim-hw.c: Include ctype.h.
3172 (do_hw_poll_read): Do not assume EAGAIN.
3174 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3176 * cgen-trace.c (first_insn_p): New static local.
3177 (trace_insn_init): Set it.
3178 (trace_insn_fini): Use TRACE_PREFIX.
3179 (trace_insn): Rewrite to use trace_prefix.
3180 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3181 Adjust width accordingly.
3183 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3184 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3185 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3186 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3187 (PROFILE_COUNT_CORE): Simplify.
3188 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3190 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3192 * cgen-ops.h (ADDCFSI): Fix typo.
3194 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3196 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3197 * genmloop.sh: Use them rather than static locals.
3199 * sim-engine.c (sim_engine_set_run_state): New function.
3200 * sim-engine.h (sim_engine_set_run_state): Declare.
3201 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3202 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3203 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3205 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3207 * cgen-trace.c (trace_insn_init): New arg first_p.
3208 All callers updated.
3209 (trace_insn_fini): New arg last_p. All callers updated.
3210 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3211 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3212 * genmloop.sh (engine_resume): Update.
3214 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3216 * Make-common.in (install-common): Run ranlib on installed copy of
3219 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3221 * Make-common.in (install-common): Rename and install libsim.a.
3223 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * sim-io.c (unistd.h): Include.
3227 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3229 * Make-common (sim_main_headers): Sort.
3230 (cgen-*.o): Add cgen-sim.h dependency.
3232 * cgen-scache.c (scache_init): Only allocate space if scache element
3234 (scache_flush,scache_print_profile): Check if scache in use first.
3236 * cgen-sim.h (IDESC): Provide forward declaration.
3238 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3239 (cgen_cpu_max_extra_bytes): Declare.
3240 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3242 * sim-cpu.h: New file. sim_cpu_base moved here.
3243 Move sim_cpu_lookup decl here.
3244 * sim-base.h: #include "sim-cpu.h".
3245 * sim-cpu.c: New file.
3246 * Make-common (sim_main_headers): Add sim-cpu.h.
3247 (sim-cpu.o): Add rule for.
3249 * sim-model.c (set_model): Delete.
3250 (sim_model_set,model_set): New functions.
3251 (sim_model_install): Renamed from model_install.
3252 Don't set default model here.
3253 (model_option_handler): Rewrite --model processing.
3254 (sim_model_lookup,sim_mach_lookup): New functions.
3255 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3256 (insn_timing): Delete.
3257 (INSN_TIMING): New member `num'.
3258 (IMP_PROPERTIES): Always define scache_elm_size member.
3259 (MACH): New member init_cpu.
3260 (sim_machs): Renamed from machs.
3261 (sim_model_install): Renamed from model_install.
3262 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3263 * sim-module.c (modules): Update.
3265 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3267 * sim-io.c: #include <errno.h>.
3269 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * dv-pal.c (struct hw_pal_device): Add reader.
3272 (hw_pal_finish): Initialize reader.
3273 (scan_hw_pal): Use reader.
3275 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3276 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3279 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3280 ../ppc/main.c sim_io_read_stdin.
3282 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3286 * hw-tree.c: Update.
3288 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3289 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3291 * hw-ports.h (hw_port_event): Ditto.
3292 * hw-ports.c (hw_port_event): Update.
3293 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3295 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3297 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3298 (do_counter_event): Update.
3299 * dv-glue.c (hw_glue_io_read_buffer): Update.
3300 (hw_glue_port_event): Update.
3302 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3303 * hw-base.h (hw_create): Ditto.
3304 * hw-base.c (hw_create): Ditto.
3306 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3307 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3310 * hw-device.h (hw_system_cpu): Declare.
3311 * sim-hw.c (hw_system_cpu): New function.
3313 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3314 sim_hw_abort not hw_abort.
3315 (sim-hw.h): Include.
3316 (sim_core_read_buffer, sim_core_write_buffer): Call
3317 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3319 (sim_core_set_xor): Do not pass CPU when aborting.
3321 * sim-n-core.h (sim_core_read_aligned_N,
3322 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3323 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3324 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3327 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3329 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3330 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3332 (sim_hw_print): New function.
3334 * sim-engine.h (sim_engine_vabort): Declare.
3335 * sim-engine.c (sim_engine_vabort): New function.
3337 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339 * sim-trace.c (print_data): For floating-point numbers trace raw
3341 (trace_result_fp2): New function.
3342 * sim-trace.h (trace_result_fp2): New declaration.
3343 (TRACE_FP_RESULT2): New macro.
3345 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3347 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3348 AM_CYGWIN32 and AM_EXEEXT.
3349 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3350 to run and install-common rules.
3351 * common/configure: regenerate
3353 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355 * sim-types.h (cell_word): New type.
3356 (natural_cell): Delete type.
3358 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3360 * configure: Regenerated to track ../common/aclocal.m4 changes.
3363 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3365 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3367 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3369 * configure: Regenerated to track ../common/aclocal.m4 changes.
3372 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3374 * acconfig.h: New file.
3375 * Make-common.in (top_builddir): New macro.
3376 (INTL_LIB): Removed.
3377 (INTLLIBS): New macro.
3378 (INTLDEPS): Likewise.
3379 (LIBDEPS): Use INTLDEPS.
3380 (EXTRA_LIBS): Use INTLLIBS.
3381 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3382 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3383 AM_LC_MESSAGES): New macros from GNU gettext.
3385 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387 * sim-config.h: Discard leading _ from macros.
3388 * sim-types.h: Ditto.
3390 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3392 * Make-common.in (CSEARCH): Add -I to intl directories.
3393 (INTL_LIB): Point to libintl.a.
3394 (LIBDEPS): Add $(INTL_LIB).
3395 (EXTRA_LIBS): Ditto.
3397 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3399 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3401 * cgen-ops.h (ADDCFSI): Fix.
3404 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406 * sim-types.h (signed_address, unsigned_address): Define.
3408 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3413 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3416 New functions, pack / unpack sim_fpu struct using raw values.
3417 (sim_fpu_is): Differentiate between negative and positive
3420 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422 * sim-bits.h (EXTEND4): Define.
3423 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3425 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3427 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3428 declared so we need this cast to prevent long long addresses
3429 from being misconfigures. Results in access to unmapped memory.
3431 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3433 * Make-common.in (RUNTESTFLAGS): Define.
3434 (check): Pass RUNTESTFLAGS to recursive make.
3436 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3441 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3446 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3449 (sim-inline): Update to match sim-inline.[hc]
3450 * configure: Regenerated to track ../common/aclocal.m4 changes.
3452 * Make-common.in (sim_main_headers): Add sim-inline.h
3454 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3456 * sim-endian.h (sim-endian.c): Ditto.
3458 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3459 (sim_events_set_trace): Delete unused prototype.
3461 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3462 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3464 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3465 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3466 Comment out, not yet implemented in sim-fpu.c.
3467 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3468 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3470 * sim-inline.h: Rewrite description.
3471 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3472 (SIM_MAIN_INLINE): Add inline option.
3474 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3475 include generated files. Handled by generator directly.
3477 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3482 * sim-trace.h (TRACE_ANY_P): Define.
3483 (struct _trace_data): Add trace_any_p.
3485 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * run.c (main): Handle all alternatives of enum sim_stop.
3488 (main): Delete unused `asection *s'.
3490 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3494 * configure: Regenerated to track ../common/aclocal.m4 changes.
3496 * sim-hw.c: New file.
3497 * sim-hw.h (sim_hw_parse): Declare function.
3498 (hw-tree.h): Do not include.
3500 * sim-base.h (STATE_HW): Define.
3501 (struct sim_state_base): Add member struct *hw.
3503 * sim-module.c (sim-hw.h): Include.
3504 (modules): Add sim_hw_install.
3506 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3508 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * sim-base.h (CPU_INDEX): Define.
3512 * sim-utils.c (sim_state_alloc): Initialize.
3513 * sim-module.c (sim_post_argv_init): Ditto.
3515 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3517 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3518 properly formatted lists.
3520 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3523 0x2f needs to be 0x3f.
3525 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3529 (hw_tree_find_*_property): Clean up error message when property is
3532 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3533 present before looking for it.
3535 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3537 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3538 (AC_CHECK_FUNCS): Add check for __setfpucw.
3539 * configure: Regenerated.
3541 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3544 hw_pal_timer, hw_pal_timer_value): Define.
3545 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3546 (do_counter_event, do_counter_read, do_counter_value,
3547 do_counter_write): new functions.
3549 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3551 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3554 * hw-base.c (hw_create): Stop searching for a device when one is
3557 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * configure: Regenerated to track ../common/aclocal.m4 changes.
3561 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3564 appends extra devices.
3565 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3568 * Make-common.in (hw-config.h): New target, create hw-config.h
3570 (SIM_HW): Definition from @sim_hw@.
3571 (hw-base.o): Depend on hw-config.h
3573 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3575 * Make-common.in: Get SHELL from configure.
3576 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3577 move-if-change. Fixes NT native build problem.
3578 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3579 move-if-change. Fixes NT native build problem.
3580 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3583 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3585 * hw-device.h, hw-device.c (hw_strdup): New function.
3587 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3588 strings name, family and args.
3589 (full_name_of_hw): Use hw_strdup when returning the full path.
3591 * hw-properties.c: Clean up property not found / wrong type error
3594 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3595 before attaching any ports.
3597 * hw-base.c (hw-config.): Include. Replace hardwired table.
3599 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3601 * Make-common.in: Add rule for dv-glue.o.
3603 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605 * hw-base.c (hw_finish): Move setting of trace level to here.
3606 (hw_create): From here.
3608 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3609 ../ppc/device_table.c.
3611 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3613 * hw-tree.c (print_properties): Supress path when printing
3614 properties of root node.
3616 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618 * hw-device.h (HW_TRACE): Define.
3619 (hw_trace): Declare.
3620 * hw-device.c (hw_trace): Implement function.
3622 * hw-base.c (hw_create): Set hw trace level from "trace?"
3625 * dv-core.c (dv_core_attach_address_callback): Add trace.
3627 * dv-pal.c: Replace DTRACE with HW_TRACE.
3629 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3632 (hw_alloc_data): Delcare.
3633 (struct hw): Add member alloc_of_hw.
3635 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3636 functions. Assocate memory with a device.
3637 (stdlib.h): Include.
3639 * hw-base.h (set_hw_delete): Define.
3640 (hw_delete_callback): Declare.
3641 (hw_delete): Declare.
3643 * hw-base.c (hw_delete): Implement function.
3644 (struct hw_base_data): Add member to_delete.
3645 (ignore_hw_delete): New function, does nothing.
3646 (hw_create): Set the hw_delete method.
3647 (hw_create): Allocate the base type using HW_ZALLOC before setting
3650 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3652 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3654 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3655 (attach_hw_port_edge): Add struct hw argument
3657 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3660 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662 * hw-device.h (hw_attach_address_callback,
3663 hw_detach_address_callback): Attach to a single space not a space
3664 mask. Clarify interpretation of SPACE:ADDR parameters.
3666 * hw-base.c (passthrough_hw_attach_address,
3667 passthrough_hw_detach_address): Update.
3668 * dv-core.c (dv_core_attach_address_callback): Ditto.
3669 * dv-pal.c (hw_pal_attach_address): Ditto.
3671 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3675 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3678 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3679 hw-properties_h, hw-tree_h): Define, point at corresponding
3681 (hw_base_headers): Define list of headers included by hw-base.h
3682 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3683 hw-properties.o, hw-tree.o): Specify dependencies.
3684 (dv-core.o, dv-pal.o): Ditto.
3686 * sim-hw.h: New file.
3688 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3689 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3691 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3693 * hw-base.h, hw-base.c: new files. Copied from
3694 ../ppc/device_table.[hc].
3696 * dv-core.c, dv-pal.c: New files. Copied from
3697 ../ppc/hw_{core,pal}.c
3699 * sim-basics.h (struct hw): Declare.
3700 (enum port_direction, enum object_disposition): Declare.
3702 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3705 sim_dv_src in Makefile. Take list of devices as parameter to m4
3708 * configure: Regenerated to track ../common/aclocal.m4 changes.
3710 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3713 trace_prefix can abort cleanly.
3715 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3717 * dv-sockser.c, dv-sockser.h: New files.
3718 * Make-common.in (dv-sockser.o): Add rule for.
3719 * aclocal.m4: Check for fcntl.h.
3720 * config.h: Add HAVE_FCNTL_H.
3722 * sim-break.c (remove_breakpoint): Fix thinko.
3724 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3725 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3727 1998-03-13 Fred Fish <fnf@cygnus.com>
3729 * sim-base.h (struct sim_state_base): Add prog_syms and
3730 define macro STATE_PROG_SYMS.
3731 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3732 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3733 and bfd_canonicalize_symtab, to get symbol table on first use
3734 and preserve it via STATE_PROG_SYMS for future calls to
3735 bfd_find_nearest_line.
3737 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3741 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3742 up to nr_maps, not just access_* maps.
3744 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3747 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3748 over nr_maps not sim_core_nr_maps.
3750 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3751 core_map argument to unsigned.
3752 (struct _sim_core): Ditto for struct member core_map.
3754 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3756 * sim-basics.h (access_io, access_*_io): Define.
3757 (map_read, map_write, map_exec, map_io): Define.
3759 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3760 attach with more generic mapmask.
3761 (sim_core_{read,write}_*): Change map argument to unsigned.
3763 * sim-core.c (sim_core_uninstall, sim_core_attach,
3764 sim_core_detach): Iterate over nr_maps instead of
3767 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3768 instead of the write_map.
3769 (remove_breakpoint): Ditto.
3771 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3772 with read_map, write_map, exec_map resp.
3774 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3777 * cgen-utils.c (sim_disassemble_insn): Ditto.
3779 * sim-hrw.c (sim_write, sim_write): Ditto.
3781 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3782 transfer_to_str): New functions.
3784 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3786 * sim-base.h (sim_state_base): New member environment.
3787 (STATE_ENVIRONMENT): New macro.
3788 * sim-config.c (current_environment): Delete.
3789 (sim_config_default): New function.
3790 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3791 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3792 (sim_config_default): Add prototype.
3793 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3794 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3795 Set STATE_ENVIRONMENT, not current_environment.
3797 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3799 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3801 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3805 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3807 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3809 * Make-common.in (TAGS): Make smarter.
3810 * Makefile.in (TAGS): Ditto.
3812 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3814 * sim-module.c (*): Fix typos in assertion tests.
3816 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3818 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3821 * sim-options.c (sim_parse_args): Ditto.
3822 (sim_args_command): Return OK, instead of nothing, for an empty
3825 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * sim-profile.c (profile_info): Rename from profile_print. Drop
3828 misc and misc_cpu callback arguments. Use
3829 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3830 (profile_install): Install profile_info function.
3832 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3833 STATE_PROFILE_INFO_CALLBACK): Define.
3834 (struct PROFILE_DATA): Add field info_cpu_callback.
3835 (profile_print): Delete function.
3837 * sim-base.h (STATE_MODULES): Define. Replace individual
3838 STATE_*_LIST with single struct module_list.
3840 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3841 (struct module_list): Declare.
3843 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3844 sim_module_info): New functions.
3845 (sim_module_install): Clean up module data structures.
3847 * sim-info.c (sim_info): New file. New function. Call
3850 * Make-common.in (sim-info.o): Define rule.
3851 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3854 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3856 * sim-base.h (sim_cpu_base): New members name, options.
3857 (sim_cpu_lookup): Add prototype.
3858 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3859 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3860 (sim_add_option_table): Update prototype.
3861 * sim-options.c (sim_add_option_table): New argument `cpu'.
3862 (standard_option_handler,standard_install): Update.
3863 (sim_parse_args): Handle cpu specific options.
3864 (print_help): New static function.
3865 (sim_print_help): Call it. Print cpu specific options.
3866 (find_match): New static function.
3867 (sim_args_command): Call it. Handle cpu specific options.
3868 * sim-utils.c (sim_cpu_lookup): New function.
3869 * sim-memopt.c (memory_option_handler): Update.
3870 (sim_memopt_install): Update.
3871 * sim-model.c (model_option_handler): Update.
3872 (model_install): Update.
3873 * sim-profile.c (profile_option_handler): Update.
3874 (profile_install): Update.
3875 * sim-trace.c (trace_option_handler): Update.
3876 (trace_install): Update.
3877 * sim-watch.c (watchpoint_option_handler): Update.
3878 (sim_watchpoint_install): Update.
3879 * cgen-scache.c (scache_option_handler): Update.
3880 (scache_install): Update.
3882 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3884 * Make-common.in (check): Run `make check' in testsuite dir.
3886 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-trace.c (trace_result0): New function.
3890 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3891 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3892 tracing sim_fpu variables.
3893 (TRACE_ALU_RESULT0): Define.
3894 (TRACE_FP_RESULT_WORD): Define.
3895 (TRACE_FP_INPUT_WORD1): Define.
3897 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3898 sim_fpu_two): New constants.
3899 (sim_fpu_op1, sim_fpu_op2): New types.
3900 (struct _sim_fpu): Delete member result. Re-order other members.
3901 (sim_fpu_sign, sim_fpu_exp): New functions.
3902 (sim_fpu_max, sim_fpu_min): new functions.
3903 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3904 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3906 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3908 * sim-profile.c (profile_print): Delete duplicate test of
3910 (profile_print_pc): Exit early if data collection not set up.
3911 (profile_print_core): Simplify by calling sim_core_map_to_str.
3912 * sim-core.h (sim_core_map_to_str): Declare.
3913 * sim-core.c (sim_core_map_to_str): Make non-static.
3915 * genmloop.sh (engine_resume): Update insn_count before exiting.
3916 (engine_resume_full): Keep accurate core profile data.
3918 * cgen-utils.c (sim_disassemble_insn): Don't use
3919 sim_core_read_aligned_N, it messes up profiling results.
3921 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3923 * nltvals.def: Regenerate with MN10300 additions.
3925 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3929 * sim-trace.h, sim-trace.c (trace_result_word2,
3930 trace_input_word4, trace_result_word4): New function.
3932 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3934 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3936 * sim-xcat.h: Delete.
3937 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3938 * cgen-sim.h: Ditto.
3939 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3940 * sim-n-bits.h: Ditto.
3941 * sim-n-core.h: Ditto.
3942 * sim-n-endian.h: Ditto.
3944 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3946 * syscall.c (cb_syscall): Handle short reads, and EOF.
3948 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3951 sim_fpu to safely print fp_word values.
3952 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3953 (trace_result_bool1, trace_result_addr1): New functions.
3954 (trace_input_bool1, trace_input_addr1): New functions.
3956 * sim-trace.h (TRACE_FPU_*): Define.
3958 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3961 (sim_fpu_fpto, sim_fpu_tofp): Define.
3963 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-fpu.c (sim_fpu_cmp): New function.
3967 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3969 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3970 instead of abuf->length.
3971 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3972 (set_trace_option_mask): Renamed from set_trace_options.
3973 (set_trace_option): New function.
3974 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3975 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3977 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3979 * sim-basics.h: Declare struct _sim_fpu.
3981 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3984 (trace_prefix, trace_input*, trace_result*): Declare.
3985 (trace_one_insn): Change declaration, assume trace_prefix called.
3986 (trace_generic): Like trace_one_insn.
3987 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3988 (TRACE_alu, TRACE_[a-z]*): Update.
3990 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3991 trace_insn, save_data, trace_idx_to_str, print_data): New
3993 (trace_one_insn): Rewrite.
3994 (trace_generic): New function.
3996 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3998 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4000 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4001 (SEMANTIC_FN): Rewrite declaration.
4002 (DECODE): Update type of semantic_fast member.
4003 ({EX,SEM}_FN_NAME): Have only one version.
4004 * sim-base.h (sim_state_base): Delete conditionals surrounding
4007 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4012 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4014 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4015 Add missing parameters to device_io calls.
4016 * sim-core.h: Add missing parameters to device_io calls.
4018 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4020 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4021 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4022 (SEMANTIC{,_CACHE}_FN): Fix return type.
4023 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4024 (engine_resume): Likewise. Make `engine' volatile. Save copy
4025 of cpu pointer in volatile object. Initialize read switch if
4028 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4030 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4031 (SEM_INSN): New macro.
4033 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4037 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4039 * configure: Regenerated to track ../common/aclocal.m4 changes.
4041 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-types.h (fp_word): New type, define according to
4044 WITH_TARGET_FLOATING_POINT_BITSIZE.
4046 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4047 configuration of size of floating point registers.
4049 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * sim-profile.c (profile_print): Only print CPU <N> if other
4052 output is going to appear.
4054 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056 * configure: Regenerated to track ../common/aclocal.m4 changes.
4058 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060 * sim-types.h (address_word): Typedef according to
4061 WITH_TARGET_ADDRESS_BITSIZE.
4062 (signed_cell, unsigned_cell, natural_cell): Ditto using
4063 WITH_TARGET_CELL_BITSIZE.
4065 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4066 (WITH_TARGET_CELL_BITSIZE): Define.
4067 (WITH_HOST_WORD_BITSIZE): Delete.
4069 * sim-config.c (print_sim_config): Update.
4071 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4072 configuration of address and OpenFirmware cell sizes.
4074 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4077 * sim-run.c (sim_engine_run): Update.
4079 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4081 * sim-run.c (sim_engine_run): Ditto.
4083 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4084 (sim_resume): Pass nr_cpus to sim_engine_run.
4086 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4088 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4090 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4092 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4094 * Make-common.in (stamp-tvals): New rule.
4095 (targ-vals.h,targ-map.c): Depend on it.
4096 (clean): Remove stamp-tvals.
4098 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4100 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4101 in code also #if 0'ed.
4103 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4105 * configure: Regenerated to track ../common/aclocal.m4 changes.
4106 * aclocal.m4: Recognize --enable-maintainer-mode.
4108 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4110 * cgen-scache.h: Deleted.
4111 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4112 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4113 (scache_init): Use runtime computed size of SCACHE.
4114 (scache_flush): Likewise.
4115 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4116 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4117 * cgen-sim.h: Scache support moved here.
4118 (PC): Redo definition.
4119 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4120 (DECODE): Add parallel execution support.
4121 Only include semantic label members if using switch.
4122 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4123 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4124 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4125 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4127 (engine_{stop,run,resume,halt,signal}): Delete decls.
4128 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4129 (argbuf,scache): Delete forward decls.
4130 (STATE): Delete decl.
4131 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4132 Include cgen-mem.h, cgen-ops.h.
4133 (engine_halt,engine_signal): Delete.
4134 ({ex,exc,sem,semc}_illegal): Delete.
4135 (sim_disassemble_insn): Result of extract fn is in bits.
4136 * genmloop.sh: Rewrite.
4138 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4141 * sim-base.h (sim_state_base): Delete member `model'.
4142 (sim_cpu_base): Add member `model'.
4143 * sim-model.h (IMP_PROPERTIES): New type.
4144 (MACH): New members imp_props, models.
4145 (models): Delete decl.
4146 * sim-model.c (set_model): Update.
4147 * sim-profile.c (profile_print_model): Update.
4149 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4151 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4153 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4156 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158 * configure: Regenerated to track ../common/aclocal.m4 changes.
4161 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * aclocal.m4 (AR): Check for sigaction.
4165 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4167 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4169 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4170 * sim-config.c (sim_config): Replace WITH_DEVICES with
4171 WITH_TREE_PROPERTIES.
4173 * configure: Regenerated to track ../common/aclocal.m4 changes.
4175 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4177 * Make-common.in (SIM_ENVIRONMENT): New variable.
4178 (CONFIG_CFLAGS): Add it.
4179 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4180 --enable-sim-environment option.
4181 * configure: Regenerated.
4182 * sim-config.h (environment support): Rewrite.
4183 * sim-config.c (current_environment): Define as enum, unconditionally.
4184 (current_alignment): Define unconditionally.
4185 (config_environment_to_a): Update.
4186 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4187 (sim_config): Handle environment and alignment determination
4188 unconditionally. Delete sanity checks of current_environment,
4190 (print_sim_config): Update.
4191 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4192 (standard_options): Add --environment.
4193 (standard_option_handler): Likewise.
4195 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4198 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4199 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4200 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4201 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4202 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4203 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4204 argument ADD_CA macro with two argument ADDC_C - add carrying with
4206 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4207 argument SUB_CA macro with two argument SUBC_X - subtract
4209 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4211 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4213 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4215 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4216 * sim-io.h (sim_io_syscalls): Delete.
4218 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4220 * syscall.c (cb_syscall): Add missing else, so write to stdout
4223 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4224 the carry bit from the CPU's psw.
4226 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4228 * gennltvals.sh: Redo syscall support.
4229 * nltvals.def: Regenerated.
4231 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4233 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4234 the stream immediately.
4236 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4238 * sim-io.c (sim_io_getstring): Delete unused len2.
4239 (sim_io_syscalls): Ditto for sys_errno.
4241 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4243 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4245 * Make-common.in (run.o): Depend on remote-sim.h.
4246 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4247 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4249 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4251 * sim-io.c (sim_io_syscalls): Disable lseek.
4253 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4255 * gennltvals.sh: Generate syscall values for d30v.
4257 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4258 * nltvals.def: Regenerate.
4260 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4261 (os_fstat): Likewise. Validate fd argument.
4262 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4263 just compute target stat struct length.
4264 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4265 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4266 (get_string): Return host errno values so they can be properly
4268 (cb_syscall): Likewise.
4269 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4270 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4271 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4272 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4273 (get_path): New function.
4275 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4277 * sim-io.c (sim_io_syscalls): New function to provide system call
4278 emulation. Provide exit, open, close, read, write, lseek, and
4280 (sim_io_getstring): New function to return a string from a
4281 simulated memory location.
4283 * sim-io.h (sim_io_syscalls): Add declaration.
4285 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4287 * sim-core.c (sim_core_signal): Fix spelling error in message.
4289 * sim-hrw.c (sim_read): Use read map, not write map.
4291 * Make-common.in (all): Add .gdbinit.
4292 * gdbinit.in: Add dump command.
4294 * sim-model.c (model_options): Use '\0' for `shortopt'.
4296 * sim-trace.c (trace_option_handler): Set state trace file
4297 for --trace-file in addition to cpu's values.
4298 (trace_vprintf): If cpu == NULL, try state's trace file.
4299 (trace_options): Reorganize table, reword some descriptions.
4301 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4306 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4309 signal untranslated, document problem with this.
4311 * nrun.c (main): Check for a prog name of `*step'. If present,
4312 step the simulator instead of allowing it to run free.
4314 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4316 * Make-common.in (sim_main_headers): Add sim-signal.h.
4318 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4322 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324 * sim-signal.h: Start simulator signals at 64 so that host signal
4325 numbers can be detected and reported.
4327 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4329 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4331 * callback.c (cb_host_to_target_stat): Fix return values.
4333 * cgen-sim.h (enum_signal_type): Delete.
4334 (engine_signal): Update prototype.
4335 * cgen-utils.c: Don't include <signal.h>.
4336 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4337 (engine_signal): Update.
4339 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4340 (sim_state_free): Call SIM_STATE_FREE if defined.
4342 * sim-module.c (sim_module_install): Don't leave any modules
4343 installed if one fails to install.
4345 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4347 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4348 more, since alloca is not used in this file.
4350 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4351 correctly set the carry and overflow bits for those types.
4352 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4353 with carry, so carry is correct after doing both adds.
4354 (ALU*): Space out '\' to make it easier to read.
4356 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4358 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4361 * sim-signal.c, sim-signal.h: New files.
4362 * Make-common.in (sim-signal.o): Add rule for.
4363 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4364 * sim-abort.c: Don't include <signal.h>.
4365 * sim-basics.h: #include "sim-signal.h".
4366 * sim-break.c: Don't include <signal.h>.
4367 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4368 * sim-core.c: Don't include <signal.h>.
4369 (SIGBUS): Delete definition.
4370 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4371 * sim-engine.c: Don't include <signal.h>.
4372 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4373 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4374 * sim-resume.c: Don't include <signal.h>.
4375 (SIGTRAP): Delete definition.
4376 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4377 * sim-stop.c: Don't include <signal.h>.
4378 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4379 * sim-watch.c: Don't include <signal.h>.
4380 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4382 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4384 * sim-base.h (CIA_ADDR): Provide default definition.
4385 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4386 * sim-break.c (sim_handle_breakpoint): Likewise.
4388 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4390 * Make-common.in (srccom): New variable.
4392 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4393 (LIB_OBJS): Add syscall.o.
4394 (gentmap): Pass $(NL_TARGET) to $(CC).
4395 (syscall.o): Add rule for.
4396 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4397 (sim-bits.o): Depend on $(sim-n-bits_h).
4398 (sim-load.o): Depend on callback.h.
4400 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4401 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4402 * cgen-mem.h, cgen-ops.h: New files.
4404 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4406 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4408 * callback.c: #include string.h or strings.h.
4409 #include sys/types.h and sys/stat.h.
4410 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4411 (os_get_errno,os_open): Update.
4412 (os_stat,os_fstat): New functions.
4413 (os_init): Initialize syscall_map, errno_map, open_map.
4414 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4415 errno_map, open_map, signal_map, stat_map.
4416 (cb_read_target_syscall_maps): New function.
4417 (cb_target_to_host_syscall): New function.
4418 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4419 (cb_target_to_host_open): Renamed from target_to_host_open.
4420 (store): New function.
4421 (cb_host_to_target_stat): New function.
4422 * syscall.c: New file.
4423 * gentmap.c (sys_tdefs): New global.
4424 (gen_targ_vals_h): Output target syscall numbers.
4425 (gen_targ_map_c): Update. Output target syscall translation map.
4426 * gentvals.sh: New first argument `target'. Preface table with
4427 #ifdef NL_TARGET_$target if non-null target passed.
4428 * gennltvals.sh: New file.
4429 * nltvals.def: Regenerated.
4431 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4435 (sim_core_dummy_M): Declare.
4437 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439 * sim-core.c (sim_core_signal): Print the address of the
4442 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4444 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4446 * sim-base.h (sim_state_base): Add member trace_data.
4447 (STATE_TRACE_DATA): New macro.
4448 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4449 ({WITH_,}TRACE_DEBUG_P): New macros.
4450 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4451 (_sim_cpu): Delete forward reference.
4452 (debug_printf): Update.
4453 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4454 (trace_options): Add --trace-debug.
4455 (set_trace_options): Handle it.
4456 (trace_option_handler): Likewise.
4457 (trace_install): Init state trace_data struct.
4458 (trace_uninstall): Close state trace file.
4459 * sim-events.c (ETRACE): Only print source file and line number if
4461 * sim-n-core.h (sim_core_trace_M): Likewise.
4463 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4465 1997-11-13 Felix Lee <flee@cygnus.com>
4467 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4469 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4471 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4473 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4475 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4477 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4478 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4481 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-events.c (sim_events_process): Re-compute the time -
4484 update_time_from_event - as each event is processed. Reverses
4487 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4491 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493 * sim-events.c (sim_events_process): Delete redundant call to
4494 update_time_from_event.
4495 (sim_events_slip): Always decrement time_from_event.
4496 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4497 Delete assertion that time_from_event >=0 when work in queue, no
4500 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4503 (standard_option_handler): Update.
4505 * sim-options.h: Clarify documentation.
4506 (OPTION_LONG_ONLY_P): Delete definition.
4507 (OPTION_VALID_P): Define.
4509 * sim-options.c (sim_print_help): Allow short only options.
4510 (sim_parse_args): Ditto.
4511 (sim_args_command): Skip short only options.
4512 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4513 separate entries for short and long options in the HANDLERS and
4515 (sim_parse_args): Disable argument permutation.
4517 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4520 Add argument M, size of data type.
4521 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4522 Declare, ditto for 5, 6 & 7 byte transfers.
4523 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4526 * sim-n-core.h (sim_core_trace_M): Rename from
4527 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4528 with transfer type. Print transfer direction. Handle 1 and 2 byte
4530 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4532 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4533 Update all functions.
4535 * sim-core.c: Generate functions starting with 16 not 1.
4536 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4537 all 5, 6 & 7 byte transfers.
4539 * sim-n-core.h (sim_core_read_misaligned_N,
4540 sim_core_write_misaligned_N): Implement.
4542 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-endian.h (U16_8): Implement
4546 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4548 * sim-endian.h (VL8_16, VH8_16): Implement.
4550 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4552 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4553 (memory_option_handler): Skip comma in alias address list
4555 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4559 (parse_size, parse_addr): New functions
4560 (memory_option_handler, memory_options): Parse address & size
4561 using new functions. Pass level, space, modulo to do_memopt_add &
4564 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4566 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4567 `attach_type attach' argument with `unsigned level' argument.
4570 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4571 sim_core_attach): Replace argument attach with level. Update
4572 verification of arguments.
4573 (sim_core_map_detach, sim_core_detach): Replace argument attach
4576 * sim-basics.h (enum _attach_type): Delete.
4578 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4580 * sim-core.h (sim_core_write_8): Define.
4582 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584 * sim-bits.h: Document ROTn macro.
4586 * sim-endian.h (H2T): Handle 16 byte variables.
4588 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4591 * sim-core.c: Do not generate sim_core_*_word.
4593 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4594 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4596 * sim-core.h (sim_core_read_unaligned_word,
4597 sim_core_read_aligned_word, sim_core_read_word,
4598 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4599 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4601 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4603 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4605 * sim-endian.h: Disable 16 byte support.
4607 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4611 * sim-n-core.h (sim_core_trace_N): New function.
4612 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4613 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4615 * sim-endian.h: Add 128 bit variant.
4617 * sim-core.h, sim-core.c: Add 128 bit variant.
4619 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4621 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623 * sim-events.c (sim_events_process): Clear events->work_pending.
4624 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4625 setting, nr_ticks_to_process.
4626 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4627 when the event queue isn't next.
4629 * sim-events.h, sim-events.c (sim_events_slip): New function.
4631 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4635 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4638 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4640 * nrun.c (main): Remove useless test of name != NULL.
4641 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4643 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-fpu.c (EXPMAX): Type is unsigned.
4646 (MIN_INT, MAX_INT): Type is signed64.
4647 (i2fpu): Type of val is signed64.
4649 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4652 a bucket size of zero.
4654 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4655 OPTION_PROFILE_PC): Define.
4656 (profile_option_handler): Add support for --profile-pc and
4657 --profile-pc-granularity options.
4658 (profile_pc_init): When possible, compute nr buckets from bucket
4661 * sim-profile.c (profile_pc_init): Align the profile-pc end
4662 address with the profile-pc bucket size.
4664 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4665 something less ambiguous.
4666 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4668 * sim-profile.c (profile_pc_cleanup): New function. Move
4669 profile_pc_uninstall code to here.
4670 (profile_pc_uninstall): Call.
4671 (profile_pc_init): Call.
4673 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4676 file using BSD gprof format.
4678 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4680 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4681 MSBIT64): Force result to unsignedN.
4683 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4687 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4688 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4689 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4690 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4692 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4697 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4698 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4700 (sim_core_attach): Rename buffer_freed to free_buffer, type
4701 void*. Ensure that allocated buffer is alligned according to
4704 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4706 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4707 (ALU64_SUB): Define.
4709 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4710 (.gdbinit): Remove dependencies, generate once per build.
4712 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-n-core.h (sim_core_read_aligned_N,
4715 sim_core_write_aligned_N): Make xaddr param type address_word not
4718 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4721 unpacked floating point struct. Pass sim_fpu object by reference.
4722 Add preliminary support for rounding modes.
4724 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * configure: Regenerated to track ../common/aclocal.m4 changes.
4728 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4731 WITH_TARGET_BITSIZE.
4733 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4735 * sim-profile.c (profile_print_core): label needs empty statement.
4737 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4739 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4740 and zfree instead of xmalloc and free. Prevents warnings.
4742 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * configure: Regenerated to track ../common/aclocal.m4 changes.
4746 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4749 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4751 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4752 controling the bitsize/msb of the target.
4754 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4756 * Make-common.in: New files sim-break.c, sim-break.h.
4757 * sim-base.h: Add point to breakpoint list to sim_state_base.
4758 * sim-break.c sim-break.h: New modules that implement intrinsic
4760 * sim-module.c: Add breakpoint module.
4762 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4764 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4766 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4768 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4769 (SIGBUS) define for Windows.
4770 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4771 * sim-resume.c: define SIGTRAP for windows.
4772 * sim-xcat.h: use token pasting if ALMOST_STDC.
4774 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4776 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4778 (CONFIG_CFLAGS): Add same.
4780 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4782 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4783 (SIGNED32): use ##i32.
4785 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787 * configure: Regenerated to track ../common/aclocal.m4 changes.
4789 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4794 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4795 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4796 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4797 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4798 (CONFIG_CFLAGS): Add same.
4800 * aclocal.m4: Perform AC_SUBST on optional options.
4802 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4806 * sim-options.c (standard_option_handler): Typo in warning message.
4808 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4810 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4811 insn count. Make count conditional on there being a valid
4813 (profile_pc_init): Make default PC profile frequency an arbitrary
4816 * sim-base.h: Ditto.
4818 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4821 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4824 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826 * configure: Regenerated to track ../common/aclocal.m4 changes.
4828 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4831 configured alignment.
4833 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * configure: Regenerated to track ../common/aclocal.m4 changes.
4837 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839 * sim-config.c (sim_config): Check for default alignment.
4841 * sim-options.c (standard_option_handler): Add alignment option.
4843 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4844 default alignment requirements on memory accesses.
4846 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4848 * sim-load.c (sim_load_file): Return failure if the executable
4849 had no loadable sections.
4851 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4856 * sim-core.c (sim_core_signal): When bad access halt simulator
4857 SIGSEGV / SIGBUS instead of aborting.
4858 (signal.h): Include.
4860 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4861 options was missing.
4863 * sim-bits.h (MOVED): Define
4865 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4870 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4872 * sim-bits.c: Add 8 bit versions of bit macros.
4874 * sim-bits.h: Ditto.
4876 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4879 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4881 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4882 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4884 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4885 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4887 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4890 configure.in: Output to cconfig.h instead of config.h.
4892 * configure: Regenerated to track ../common/aclocal.m4 changes.
4894 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4899 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4901 * callback.c (os_write): divert stdout and stderr to their
4904 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906 * sim-profile.c (profile_print_speed): Call
4907 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4909 * sim-events.c (sim_events_elapsed_time): New function return nr
4910 host MS consumed by the simulator.
4911 (sim_watch_valid): Use.
4913 * sim-module.c (modules): Install sim_events very very early.
4915 * sim-profile.c (profile_print): Call profile_print_pc.
4917 (profile_pc_init): New function, set up processor for PC
4919 (profile_print_pc): New function, print a PC profile.
4920 (profile_pc_event): New function, sample PC.
4922 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4923 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4926 * sim-options.c (sim_print_help): Pacify GCC.
4928 * sim-n-core.h (sim_core_read_aligned_N,
4929 sim_core_write_aligned_N): Add un-conditional profile call.
4930 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4931 profile call when aligned read/write isn't used.
4933 * sim-base.h: Include sim-profile, sim-model after sim-core &
4934 sim-events allow sim-core to define useful values.
4936 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4937 (profile_option_handler, profile_options): Add support for
4938 --profile-core option.
4939 (print_bar): Include when core profiling.
4940 (profile_print_core): New function, print core profile.
4942 * sim-config.c (print_sim_config): Print profile status.
4944 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4945 WITH_PROFILE_PC_P): Define.
4946 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4947 (PROFILE_COUNT_CORE): Define.
4949 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4952 interrupt_names array as the data.
4953 (sim-watch.h): Document.
4955 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-options.c (sim_print_help): When the doc string is to long
4960 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4961 that only the first few the watch options are listed. Generate
4962 meanginful usage messages.
4964 * sim-options.h (struct OPTION): Clarify use of doc_name field
4966 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4969 (standard_option_handler): Handle --architecture-info.
4971 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4973 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4974 illegal zero-sized array.
4975 * sim-core.c (sim_core_xor_read_buffer): same.
4977 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4979 * nltvals.def: Regenerate.
4981 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4985 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-bits.c (MASKED): Delete.
4988 (EXTRACTED): Delete.
4989 (LSEXTRACTED, MSEXTRACTED): New functions.
4991 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4992 (MSMASKEDn, LSMASKEDn): Add last argument.
4995 * sim-bits.h (EXTEND8, EXTEND16): Define.
4996 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4998 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5000 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5001 current instruction address.
5003 * sim-inline.h (*_ENGINE): Define.
5005 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5009 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5010 (watch_option_handler): Call delete_watchpoint with ident or type.
5011 (sim_watchpoint_install): Create interrupt specific watchpoint
5012 commands on the fly.
5013 (do_watchpoint_create): New function, create a watch point using
5014 type/int-nr info encoded in the option nr.
5015 (do_watchpoint_info): New function. List active watchpoints.
5017 * sim-watch.h: Change data structure to a list.
5019 * sim-memopt.c (memory_option_handler): Require explicit "all"
5020 before deleting all memory regions.
5022 * sim-utils.c (sim_do_commandf): New function, printf version of
5025 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5027 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5029 (SIGNED64, UNSIGNED64): Delete.
5030 (ALU64_ADD): Don't rely on bit endianness.
5031 (ALU64_BEGIN): Define.
5033 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5034 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5036 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5037 suffix - u64, LL - to 64 bit constants.
5039 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5043 * sim-utils.h (NZALLOC): Define - zalloc * N.
5045 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5046 implementation of read/write functions.
5048 * Make-common.in (sim-hrw.o): New target.
5050 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5053 * sim-memopt.c (memory_option_handler): Implement memory-size
5054 command. Implement memory-alias command. Let memory-delete delete
5056 (add_memopt): New function. Add a memory region.
5057 (do_memopt_delete): New function. Delete a memory region.
5059 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5061 * sim-core.c (sim_core_detach): New function.
5062 (sim_core_map_detach): New function. Perform the actual detach.
5063 (sim_core_init): Move initialization code from here.
5064 (sim_core_install): To here.
5065 (sim_core_uninstall): And here.
5067 * sim-module.c: Add memopt module.
5069 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5070 simulator base type.
5072 * Make-common.in (sim_main_headers): Add sim-memopt.h
5073 (sim-memopt.o): New target.
5075 * sim-core.c (sim_core_install): Add core_options to the option
5078 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5081 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5084 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5085 address_word, add mask member.
5087 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5088 address_word, allow for 64bit targets in 32bit host. Add modulo
5090 (sim_core_map_attach): Ditto.
5091 (new_sim_core_mapping): Ditto.
5092 (sim_core_translate): Mask address when modulo memory.
5094 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5096 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5098 * gdbinit.in: New file.
5099 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5100 * Make-common.in (distclean): Delete .gdbinit.
5101 (.gdbinit): Add rule for.
5102 * configure: Regenerated to track ../common/aclocal.m4 changes.
5104 * Make-common.in (cgen-run.o): Add rule for.
5106 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5110 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5111 both resumed and previous elapsed time.
5112 (sim_events_init): Set initial_wallclock and current_wallclock to
5114 (sim_events_install): Install sim_events_suspend and
5116 (sim_events_watch_clock): Allow for suspended simulator when
5117 computing the time of the clock event.
5119 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5120 initial_wallclock to elapsed_wallclock, set both to zero.
5121 (sim_events_init, sim_events_uninstall): Delete prototypes.
5123 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5125 * sim-module.c(sim_module_resume, sim_module_suspend): New
5128 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5133 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5135 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5136 * Make-common.in (TAGS): Likewise.
5137 * sim-n-bits.h: Add TAGS comments for all functions.
5138 * sim-n-core.h: Likewise.
5139 * sim-n-endian.h: Likewise.
5141 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5146 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5148 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5151 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5154 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5156 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5159 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5160 nr_transfered and nr_this_transfer unsigned.
5162 * sim-events.c (sim_events_tickn): N is signed, as limited to
5165 * sim-n-endian.h (offset_N): Change size to unsigned.
5167 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5169 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5173 * sim-options.c (sim_parse_args): Use dupargv.
5175 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5177 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5179 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5184 * sim-options.c (standard_options): Add --architecture=MACHINE and
5185 --target=TARGET options.
5186 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5187 (standard_option_handler): Handle architecture and target options.
5190 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5192 (sim_analyze_program): Set prog_bfd architecture from
5193 STATE_ARCHITECTURE if known.
5195 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197 * configure: Regenerated to track ../common/aclocal.m4 changes.
5200 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5203 that option does not apply to certain files.
5205 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5208 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5209 offset from MSB/LSB.
5211 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5212 access address of sub word quantity of a hosts 16, 32, 64 bit word
5214 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5215 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5216 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5217 return N*2 byte value with argument in Hi/Lo word. Renamed from
5218 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5220 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5221 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5222 so that bit offset is explicit.
5224 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5227 Update STATE_PROG_BFD when needed with a dup'd copy of the
5230 * sim-config.c (sim_config): Delete ABFD argument, use
5231 STATE_PROG_BFD directly.
5233 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * run.c (main): Pass the open ABFD to sim_create_inferior.
5237 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5241 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5242 hardware only simulator targets.
5244 * Make-common.in (sim-hload.o): Add rule.
5246 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5249 used by copyargv and freeargv.
5251 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5252 STATE_PROG_ARGV, not just a pointer.
5254 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * configure: Regenerated to track ../common/aclocal.m4 changes.
5259 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * aclocal.m4 (sim-endian): Add second argument to
5262 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5263 default endian when not hardwired.
5265 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5266 else failes value for target byte order.
5268 * sim-config.c (sim_config): Add abfd arguments. Set
5269 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5271 (sim_config): Return SIM_RC, don't abort.
5274 * run.c (main): Update call to sim_open - add ABFD argument.
5275 * nrun.c (main): Add NULL ABFD argument.
5277 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5279 * callback.c (os_poll_quit): Make static.
5280 Call sim_cb_eprintf, not p->eprintf.
5281 (sim_cb_printf, sim_cb_eprintf): New functions.
5282 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5284 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5285 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5286 sim-utils.h. #include sim-utils.h.
5287 * sim-utils.h: Above decls moved here.
5288 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5290 * sim-watch.c (action_watchpoint): Fix thinkos.
5292 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5294 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5296 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5298 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5299 to FORCED_ALIGNMENT case.
5301 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5305 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5307 * Make-common.in (libsim.a): Fix typo.
5309 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311 * nrun.c (main): Verify the structure returned before using it.
5313 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5318 * sim-engine.c (sim_engine_install): New function. Install the
5319 engine init functions.
5320 (sim_engine_init): [Re]initialize the simulator engine.
5322 * sim-module.c: Add sim_engine to list of modules that always
5325 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5328 to remove the old watchpoint, not delete_watchpoint.
5329 (watch_option_handler): Action the correct watchpoint, not just
5332 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5335 both low and high word.
5336 (sim_core_write_aligned_N): Ditto.
5338 * sim-trace.c (set_trace_options): Delete code explicitly setting
5341 * sim-options.c (sim_print_help): Call the list commands if not a
5342 standalone simulator.
5343 (sim_print_help): Advise that some options may not be applicable.
5345 * sim-trace.c (set_trace_options): Assume core present.
5347 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5348 buffer when full not almost full.
5350 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * sim-events.c (sim_events_process): Don't blat the event queue
5353 when processing watchpoints.
5355 * sim-watch.h: Make arg unsigned long - stop sign extension.
5357 * sim-events.c (sim_watch_valid): rewrite so debugable.
5359 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5361 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5362 inequality test is possible.
5363 (handle_watchpoint): Re-pass is_within arg.
5364 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5365 0 to schedule_watchpoint's is_within arg.
5366 (sim_watchpoint_init): Re-pass is_within arg.
5368 * sim-options.c (sim_print_help): Add is_command argument. Don't
5369 include -- prefix when called from the command line interpreter.
5371 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5373 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5374 zero indicates that the test should be reversed.
5375 (sim_events_watch_core): Ditto.
5376 (WATCH_CORE): Compare range against is_within.
5379 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5381 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5382 sim_core_read_buffer. Check nr-bytes transfered.
5384 * sim-core.h (sim_core_common): Define a new struct that contains
5385 the common data. to sd and cpu structures.
5386 * sim-core.c (sim_core_attach): Update.
5387 (sim_core_init): Update. Remember to copy initialized data to each
5389 (sim_core_find_mapping): Ditto.
5391 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5392 (sim_core_write_buffer): Ditto.
5394 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5395 transfer use xor version of read buffer.
5396 (sim_core_write_unaligned_N): Ditto for write.
5398 * sim-core.c (sim_core_xor_read_buffer): New function implement
5399 xor-endian data read breaking transfer up into xor-endian sized
5401 (sim_core_xor_write_buffer): Ditto for write.
5402 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5403 - needed for xor-endian transfers.
5405 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5407 * sim-inline.h: Review description.
5409 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5410 to just those involved in data transfers and configuration.
5412 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5414 * sim-n-core.h (sim_core_read_aligned_N): Use.
5415 (sim_core_read_unaligned_N): Ditto.
5416 (sim_core_read_unaligned_N): Ditto..
5417 (sim_core_write_unaligned_N): Ditto.
5419 * sim-core.h: Add xor endian bitmap to main structure. *
5421 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5423 (sim_core_read_aligned_N): Ditto.
5425 * sim-core.c (sim_core_set_xor_endian): New function.
5426 (sim_core_attach): Don't overwrite the per-cpu xor map when
5427 cloning the global core.
5429 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431 * sim-engine.h: Update below so that it is using an enumerated
5434 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5436 * sim-engine.c (sim_engine_restart):
5437 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5438 return value used for simulator restart from 0 to 2.
5440 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * cgen-scache.c (scache_option_handler): Add is_command arg.
5444 * sim-model.c (model_option_handler): Add is_command argument.
5446 * sim-profile.c (profile_option_handler): Add is_command arg.
5448 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5451 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5452 order that they are registered.
5454 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5455 between option and command line processing.
5457 * sim-options.c: Include stdlib.h, ctype.h.
5459 * Make-common.in (sim-watch.o): Add rule.
5460 (sim_main_headers): Assume sim-assert.h included.
5461 (sim-*.o): Simplify make rule.
5463 * sim-module.c: Add sim_watch_install to module list.
5465 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5470 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5471 * sim-events.c (sim_events_install): Ditto.
5472 * sim-core.c (sim_core_install): Ditto.
5473 * sim-model.c (model_install): Ditto.
5474 * sim-options.c (standard_install): Ditto.
5475 * sim-profile.c (profile_install): Ditto.
5476 * sim-reason.c (sim_stop_reason): Ditto.
5477 * sim-run.c (sim_engine_run): Ditto.
5478 * sim-utils.c (sim_analyze_program): Ditto.
5480 * sim-module.c (modules): Make profile_install and trace_install
5483 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5485 * sim-options.c (standard_option_handler): Set the byte order.
5487 * sim-events.c (sim_events_process): Allow multi tick processing.
5488 (sim_events_tickn): New function - multi cycle tick.
5490 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5491 prototypes. Under development.
5492 (sim_events): Replace processing with nr_ticks_to_process.
5494 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496 * nrun.c (main): Pass callbacks to sim_open instead of using
5499 * run.c (main): Ditto.
5501 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5504 stop tk interrupting malloc calls.
5505 (sim_events_zalloc): Converse.
5507 * Make-common.in (sim_main_headers): Add sim-events.h.
5509 * sim-events.c (sim_events_schedule_after_signal): Change return
5510 type to void - signal events are strictly internal.
5511 (sim_events_init): Allocate a finite buffer for signal events.
5512 (sim_events_schedule_after_signal): Enter signal events into the
5515 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5516 (sim_engine_restart): Ditto.
5517 (sim_engine_abort): Ditto.
5518 * sim-stop.c (sim_stop): Ditto.
5519 (control_c_simulation): Ditto.
5520 * sim-resume.c (sim_resume): Ditto.
5521 (has_stepped): Ditto.
5522 * sim-abort.c (sim_engine_abort): Ditto.
5524 * sim-basics.h (transfer_type): New type.
5526 * sim-core.c (sim_core_signal): New function. Print core signal
5528 (sim_core_find_mapping): Add transfer argument.
5530 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5531 SIM_CORE_SIGNAL if a recoverable abort.
5532 * sim-core.c (sim_core_find_mapping): Ditto.
5534 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536 * sim-core.c (sim_core_find_mapping): Replace calls to
5537 sim_io_error to more resiliant sim_engine_abort.
5539 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5540 (sim_core_write_unaligned_N): Ditto.
5542 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544 * sim-module.c: Add sim_events_install to list.
5546 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5548 (sim_events_init): Now returns SIG_RC.
5550 * sim-run.c: New file. Generic sim_engine_run.
5551 * sim-reason.c: New file. Generic sim_stop_reason.
5552 * sim-stop.c: New file. Generic sim_stop.
5553 * sim-resume.c: New file. Generic sim_resume.
5555 * Make-common.in (sim-engine.o): Add rule.
5556 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5558 * sim-engine.h, sim-engine.c: New file. Provide generic
5559 implementation of sim_engine_halt, sim_engine_error. et.al.
5561 * sim-base.h (sim_state_base): Add member halt.
5562 (sim-engine.h): Include.
5564 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5566 * sim-events.c (sim_events_poll): Update event handler.
5568 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5570 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5572 (sim_events_watch_sim): New function.
5573 (sim_events_watch_core): New function.
5574 (sim_watch_valid): New function.
5575 (sim_events_preprocess): New function.
5576 (sim_events_process): Process the watchpoints as well as the timer
5578 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5579 (sim_events_deschedule): Check all the queues when removing an
5581 (sim_events_init): Ditto for cleaning.
5583 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5587 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5589 * callback.c (os_open): Type of arg flags is int.
5591 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5593 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5594 just like normal numbers as per IEEE rules.
5596 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5598 * callback.c (os_close): Mark the descriptor as being
5599 available if the close succeeded.
5600 (os_open): Pass 0644 as the mode of the file being created.
5602 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5607 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5608 * sim-lnline.h: Update.
5610 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5611 conversion functions.
5612 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5614 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5615 compare functions. Replacing.
5616 (sim_fpu_cmp): This. Delete.
5618 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620 * sim-core.c (sim_core_find_mapping): Call engine_error not
5621 sim_io_error when possible.
5623 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5625 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5626 high/low double word.
5628 * sim-trace.h: Remove definition of attribute - defined in
5631 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5634 name of the option - or family of options.
5636 * sim-options.c (sim_args_command): Match command `a-b c' with
5637 option `--a-b-c' from option table.
5639 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641 * sim-options.c (sim_print_help): For optional arguments, wrap
5644 * sim-trace.c (set_trace_options): New function, handle optional
5645 argument and multiple assignment.
5646 (trace_option_handler): Update.
5648 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5649 when branch tracing selected.
5651 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653 * sim-trace.c (trace_one_insn): Make a va-args function.
5655 * sim-trace.c (trace_vprintf): New function, va-arg version of
5658 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5660 * sim-trace.c (trace_uninstall): Don't close a file twice.
5661 * sim-profile.c (profile_uninstall): Likewise.
5663 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5665 * sim-trace.c (toplevel): Include bfd.h.
5666 (trace_options): Note that --trace-linenum also turns on
5667 --trace-insn. Add --trace-{branch,semantics}.
5668 (trace_option_handler): If --trace-linenum, also turn on
5669 --trace-insn. Add --trace-branch support. If --trace-semantics,
5670 turn on ALU, FPU, branch, and memory tracing.
5671 (trace_one_insn): New function to trace an instruction. Support
5673 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5675 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5676 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5677 (TRACE_branch): Add new mask.
5678 (TRACE_*_P): Define all possible trace_p macros.
5679 (trace_one_insn): Declare function.
5681 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5683 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5684 GNU C doesn't support __attributes__.
5685 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5688 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5691 addresses are masked forcing them to be correctly aligned.
5692 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5693 * sim-config.c (config_alignment_to_a): Update.
5695 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5697 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5699 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5700 processor specific core maps.
5701 (sim_core_map_attach): Copy the core map data to each of the
5702 processor specific core data structures.
5703 * sim-core.c (sim_core_find_mapping): Update.
5705 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5706 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5707 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5708 alternatives that handle unaligned addresses.
5709 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5711 * cgen-utils.c (sim_disassemble_insn): Update.
5713 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5718 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5721 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5723 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5728 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5731 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5733 * cgen-trace.c: Prepend additional trace_printf argument.
5735 * cgen-utils.c (sim_disassemble_insn): Add additional core
5738 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740 * nrun.c (main): Catch/report errorenous simulator states.
5742 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5743 * sim-trace.c: #include string.h/strings.h so that memset is
5745 * sim-utils.c: Ditto.
5746 * sim-profile.c: Ditto. And stdlib.h.
5747 (print_bar): Only define when used by instruction or memory profiler.
5749 * sim-options.c (standard_option_handler): Make ul more local.
5751 * sim-load.c (sim_load_file): Make the name constant.
5752 (sim_load_file): Passify gcc.
5754 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5756 * sim-utils.c, sim-load.c: Include sim-utils.h.
5758 * sim-base.h (sim_cpu): Pre define here so available to all.
5760 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5761 Restore the sim_cpu and instruction_address arguments so that full
5762 information is available to the abort function.
5763 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5764 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5766 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5767 tracing support for sim-events and sim-core.
5768 (trace_option_handler): Convert #if to if where possible so always
5769 compiled/checked by C compiler.
5770 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5772 * sim-base.h: Adjust comment documenting how to define the cpu
5774 (sim_state_base): Add sim_core and sim_events to simulator base
5777 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5778 * sim-core.c (sim_core_init, sim_core_attach,
5779 sim_core_find_mapping): Update.
5780 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5781 update_time_from_event, insert_sim_event,
5782 sim_events_schedule_after_signal, sim_events_deschedule,
5783 sim_events_tick): Ditto.
5785 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5786 sim-model.h): Move #includes from here.
5787 * sim-base.h: To here.
5788 (sim-core.h, sim-events.h, sim-io.h): Include also
5790 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792 * callback.c (default_callback): Missing initialisers.
5794 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5796 * sim-utils.c (sim_add_commas): New function.
5797 * sim-basics.h (sim_add_commas): Add prototype.
5798 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5799 * sim-profile.c (COMMAS): New macro.
5800 (print_*): Use it to print commas in numbers.
5802 * configure: Regenerated.
5804 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5805 (cgen_state): New member run_fast_p.
5806 (cgen_init): Add prototype.
5807 (sim_disassemble_insn): New arg `cpu'.
5808 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5809 * cgen-utils.c (cgen_init): New function.
5810 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5811 * genmloop.sh: Call engine_halt if loop exits.
5813 * Makefile.in (sim-options_h): Define.
5814 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5815 (sim-model.o): Add new rule.
5816 (cgen-{scache,trace,utils}.o): Add new rules.
5817 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5818 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5819 Indent output by 2 spaces.
5820 * cgen-scache.h (scache_print_profile): Update.
5821 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5822 Use trace_printf, not fprintf.
5823 (trace_extract): Use trace_printf, not cgen_trace_printf.
5824 * genmloop.sh (!FAST case): Increment `insn_count'.
5825 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5826 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5827 access macro's name.
5828 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5829 Change return type to SIM_RC.
5830 (sim_core_{install,uninstall}): New functions.
5831 * sim-core.h (sim_core_{install,uninstall}): Declare.
5832 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5833 Change return type to SIM_RC.
5834 * sim-model.h (models,machs,model_install): Declare.
5835 * sim-module.c (modules): Add scache_install, model_install.
5836 (sim_post_argv_init): Set cpu->state backlinks.
5837 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5838 (standard_option_handler): Likewise.
5839 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5842 (profile_options): Delete --profile-simcache.
5843 (profile_option_handler): Likewise.
5844 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5846 (profile_print_{memory,model}): Likewise.
5847 (profile_print_simcache): Delete.
5848 (profile_print_speed): New function.
5849 (profile_print): Rewrite.
5850 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5851 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5852 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5853 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5854 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5855 (profile_print): Update prototype.
5857 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5859 * cgen-scache.[ch], cgen-sim.h: New files.
5860 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5861 * sim-model.c: New file.
5863 * Make-common.in (clean targets): Undo patch of Apr. 22.
5865 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5867 * sim-n-bits.h (signed): If we have a standard compiler, undef
5868 signed, so that signedN is defined correctly.
5870 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5872 * sim-module.h, sim-model.h, sim-profile.h: New files.
5873 * sim-module.c, sim-profile.c: New files.
5874 * Make-common.in (SIM_PROFILE): Define
5875 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5876 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5877 (sim_module.o,sim-profile.o): Add rules for.
5878 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5879 (--enable-sim-profile): Add.
5880 * configure: Regenerated.
5881 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5882 model. Move trace and profile support to sim-{trace,profile}.h.
5883 New members trace_data, profile_data.
5884 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5885 * sim-config.h: Provide default definition of WITH_PROFILE.
5886 (WITH_TRACE): Change default to -1.
5887 (MAX_NR_PROCESSORS): Always define.
5888 * sim-options.c: Move trace and profile support to
5889 sim-{trace,profile}.h.
5890 (sim_pre_argv_init): Moved to sim-model.c.
5891 (standard_install): New function.
5892 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5893 (standard_install): Declare.
5894 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5895 (trace_install, trace_uninstall): New functions.
5896 (trace_printf): Update reference to TRACE_FILE.
5897 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5898 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5899 (WITH_TRACE_FOO_P): Define.
5900 (trace_install): Declare.
5901 (TRACE_DATA): New struct.
5903 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5905 * run.c: Undo last exec_bfd patch.
5906 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5908 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5910 * run.c (exec_bfd): Add back in.
5911 (main): Set exec_bfd.
5913 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5915 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5917 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5920 less well defined engine_error.
5921 * sim-core.c: Ditto.
5923 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5925 * Make-common.in: Change clean targets to use :: so that other
5926 Makefiles can have their own clean targets.
5927 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5928 __STDC__ to control use of stdarg vs. varargs syntax. Some
5929 systems can't use __STDC__, but require stdarg.
5931 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5933 * sim-options.c (standard_options): Add --endian.
5934 (standard_option_handler): Likewise.
5936 * nrun.c: #include <signal.h>.
5937 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5938 handler that calls sim_stop ().
5940 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5942 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5943 handler that calls sim_stop (). Simulators may still be
5944 establishing their own handler.
5946 * sim-events.c (sim_events_poll): Rename from
5947 sim_events_at_large_int. Poll IO.
5949 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5952 * callback.c (os_poll_quit): New function poll for quit signal
5954 (default_callback): Include magic number.
5956 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5958 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5959 Check for functions getrusage, time.
5960 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5961 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5962 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5963 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5965 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5967 * sim-options.c, sim-options.h: New files.
5968 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5969 * Make-common.in (nrun.o): Add rules for.
5972 * run.c (main): Check return value of sim_open.
5974 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5975 (sim_main_headers): Add sim-trace.h.
5976 * run.c (exec_bfd, target_byte_order): Delete.
5977 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5978 call sim_load instead. Check return code of sim_create_inferior.
5979 * sim-base.h (CURRENT_STATE): Define.
5980 (sim_state_base): Make typedef. New members options, prog_argv,
5981 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5982 mem_size, memory [+ corresponding access macros].
5983 (sim_cpu_base): New typedef.
5984 * sim-trace.h: New file.
5985 * sim-trace.c: New file.
5986 * sim-basics.h: #include it.
5987 * sim-load.c: New file.
5989 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5991 * Make-common.in (INSTALL): Set to @INSTALL@.
5992 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5993 (install-common): Depend upon installdirs. Use
5994 $(program_transform_name) directly, rather than using
5996 (installdirs): New target.
5997 * Makefile.in (INSTALL): Set to @INSTALL@.
5998 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5999 (install-man): Depend upon installdirs. Use
6000 $(program_transform_name) directly, rather than using
6002 (installdirs): New target.
6004 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6006 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6009 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6011 * sim-basics.h: Only bring in config.h and tconfig.h if
6014 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6016 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6017 numbering convention of the target.
6018 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6019 and WITH_TARGET_WORD_MSB.
6020 (sim_config): When possible, check for consistency with bitsize
6023 * sim-bits.h: Allow MSB to be other than zero.
6024 * sim-bits.c: Ditto.
6025 * sim-n-bits.h: Ditto.
6027 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6028 * sim-n-bits.h (MSMASKEDn): Ditto.
6030 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6032 * Makefile.in (INSTALL): Change install.sh to install-sh.
6034 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6036 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6038 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * run.c (main): Check that a program to run was specified.
6042 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6044 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6046 * configure: Regenerated to track ../common/aclocal.m4 changes.
6049 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6051 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6052 * sim-config.h: To here.
6054 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6055 (sim_main_headers): Define.
6056 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6057 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6059 (sim-utils.o): Add rule for.
6060 * sim-utils.o: New file.
6061 * sim-basics.h: #include sim-base.h.
6062 (zalloc): Make argument unsigned long.
6063 * sim-base.h: New file.
6064 * sim-inline.h (SIM_IO support): Delete.
6065 * sim-io.h: Delete inline support.
6066 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6067 * sim-config.c: sim-state.h renamed to sim-main.h.
6068 * sim-core.c: Likewise.
6069 * sim-events.c: Likewise.
6071 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6073 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6074 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6076 * configure: Regenerated to track ../common/aclocal.m4 changes.
6078 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6080 * configure: Regenerated to track ../common/aclocal.m4 changes.
6082 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6084 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6085 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6086 are defined by the configure.
6088 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6090 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6091 reserved-bits): Always define.
6093 * sim-config.h, sim-config.c (sim_config): New function - and new
6094 file - co-ordinate the setting/checking of the common simulator
6095 configuration options.
6097 * Make-common.in (sim-config.o): Add rule.
6099 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6101 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6102 va_list from void *, since va_list might not be a pointer type.
6104 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6106 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6108 (offset_N): Correct computation of LE offset.
6110 * sim-io.c (sim_io_error): Include a new line when reporting
6113 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6116 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6118 * run.c: Include alloca-conf.h.
6120 * callback.c (os_evprintf_filtered): Fix typo.
6122 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6124 * run.c (string.h, strings.h, stdlib.h): Include.
6126 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6127 0 when nothing pending.
6129 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6130 will soon be going away.
6131 (getopt): Plicate GCC.
6133 * sim-endian.c (sim-io.h): Plicate GCC.
6134 * sim-bits.c (sim-io.h): Ditto.
6135 * sim-n-bits.h (ROTn): Ditto.
6137 * sim-io.c (sim_io_error): Correct check for NULL.
6139 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6141 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6144 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6146 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6147 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6149 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6151 * sim-alu.h: Include sim-xcat.h.
6153 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6155 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6156 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6159 * sim-events.c (sim_events_at_large_int): New function. Just
6160 schedules an event every large-int ticks.
6161 (sim_events_init): Call.
6162 (sim_events_tick, sim_events_process): Move async handing to
6163 sim_events_process. Move timer decrement so that it occures after
6164 events have been processed.
6166 * sim-basics.h (struct _engine): Remove declaration.
6168 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6169 everything with same. Rename global struct to SIM_DESC.
6170 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6171 * sim-io.h, sim-io.c: Ditto.
6173 * sim-assert.h: New file. Optional assertion checking macros.
6174 * sim-io.c (sim_io_error): Make just this function tolerant to
6177 * sim-xcat.h: New file. Define concatenate macros.
6178 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6179 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6183 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6185 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6187 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6189 * sim-inline.h: Add definitions for sim-types.
6190 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6193 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6195 * sim-events.h: Remove defunct reference to callback struct.
6197 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6199 * configure: Re-generate.
6201 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6203 * Make-common.in (CSEARCH): Do not include the gdb directory in
6206 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6208 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6209 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6210 to explicitly incorporate these.
6212 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6213 specify the alignment restrictions of the target architecture -
6214 without this option all alignment restrictions are accomodated.
6215 (--enable-sim-assert): New option. Conditionally compile in
6216 assertion statements.
6217 (--enable-sim-float): New option. Strongly specify the target's
6218 floating point support.
6219 (--enable-sim-hardware): New option. Specify the hardware devices
6220 included in the simulation.
6221 (--enable-sim-packages): New option. Specify the hardware
6222 packages included in the simulation.
6223 (--enable-sim-regparm): New option. Specify that parameters be
6224 passed in registers instead of on the stack.
6225 (--enable-sim-reserved-bits): New option. Specify that reserved
6226 bits within an instruction are are correctly set.
6227 (--enable-sim-smp): New option. Specify the level of SMP support
6228 to be included in the simulator.
6229 (--enable-sim-stdcall): New option. Specify an alternative
6230 function call convention.
6231 (--enable-sim-xor-endian): New option. Configure xor-endian
6232 support used by some targets to implement bi-endian support.
6234 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6236 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6237 host endianness to be overridden.
6238 (--enable-sim-endian): Allow the target platform's byte order
6240 (--enable-sim-inline): Control the inlining of common components.
6241 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6242 (--enable-sim-warnings): Enable additional GCC compiler checks.
6243 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6246 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6247 sim-*-n.h so that the names are uniq on dos machines
6248 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6250 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6252 * run.c: #include "libiberty.h".
6253 (main): New locals sd,no_args,sim_argv.
6254 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6255 is program name. Update call to sim_set_callbacks.
6256 Record result of sim_open, pass to other sim_foo routines.
6258 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6260 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6263 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6265 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6266 Route stdout through buffered IO.
6268 * callback.c: Add os_flush_stderr, os_write_stderr,
6269 os_evprintf_filtered functions to route error output through
6272 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6273 Correct return type - should be void.
6275 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6277 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6279 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6280 not provide a default value as undefined indicates disable code.
6282 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6284 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6286 * sim-events.h, sim-events.c: Ditto.
6287 * sim-io.h, sim-io.c: Ditto.
6289 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6291 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6293 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6294 extract the tail or least signifiant bits from an integer of the
6297 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6298 WITH_TARGET_BITSIZE so that the compilation will fail when an
6299 unsupported bitsize value is defined.
6301 (INSERTED*): Convert to functions.
6302 (EXTRACTED*): Ditto.
6304 (SIGN_EXTEND, SEXT): Change to more terse name.
6306 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6308 * sim-inline.h: Allow explicit control over which .c files will be
6309 included by their header.
6311 * sim-inline.h: Allow explicit control over which .c files use the
6312 alternative - REGPARM - parameter passing mechanism.
6314 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6315 icache.c, idecode.c, semantics.c or support.c. Those names are
6316 not generally applicable.
6318 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6320 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6321 in a fashion similar to sim-endian-n.
6323 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6324 both value and address macro's.
6326 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6328 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6330 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6331 generic L_word, H_word macro's.
6333 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6335 * sim-basics.h: Borrow code from ppc directory.
6336 * sim-bits.c: Ditto.
6337 * sim-bits.h: Ditto.
6338 * sim-config.h: Ditto.
6339 * sim-endian-n.h: Ditto.
6340 * sim-endian.c: Ditto.
6341 * sim-endian.h: Ditto.
6342 * sim-inline.c: Ditto.
6343 * sim-inline.h: Ditto.
6344 * sim-types.h: Ditto.
6346 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6348 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6349 all the ALU size alternatives and then auto-configure a default.
6351 * sim-alu.h: Copy ppc/idecode_expression.h.
6353 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6355 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6356 sign extend a bit within a value.
6358 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6359 a pointer into the middle of a host word.
6360 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6362 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6364 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6365 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6366 appropriate definitions of read, write, etc. Add prototype for
6369 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6371 * Makefile.in (libcommon.a): Delete.
6372 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6373 (gentmap,targ-vals.h,targ-map.c): Likewise.
6374 (run-autoconf): Delete.
6375 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6376 (common makefile fragment): Moved back into ...
6377 * Make-common.in: Resurrect.
6378 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6379 * configure: Regenerated.
6381 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6383 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6384 (SIM_AC_OUTPUT): To here.
6386 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6388 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6389 comments and single quotes. Fixes a problem found on hpux.
6391 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6393 * aclocal.m4: Remove Make-common.in from dependencies.
6394 * (distclean): Remove targ-vals.def.
6396 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6397 into here. Makes insertion into makefiles easier. Also, change
6398 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6399 targ-map.o, and run are built. They are now built in the
6400 individual simulator directories, taking sources from ../common as
6401 necessary. This replaces the merging of libcommon.a into
6402 linsim.a, which was problematic for the WinGDB build process.
6403 * run.c: Include config.h from . instead of ../common.
6404 * Make-common.in: Remove. It's no longer necessary.
6406 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6408 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6409 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6411 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6413 * run.c (main): Set target_byte_order before call to sim_open.
6415 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6417 * callback.c: #include <stdlib.h>
6418 (os_error): New function.
6419 (default_callback): Add os_error.
6421 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6423 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6424 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6426 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6428 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6430 * run.c: #include ../common/config.h, tconfig.h.
6431 (myname): New static global.
6432 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6433 Only process -c ifdef SIM_HAVE_SIMCACHE.
6434 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6435 Parse program name from argv[0] and use in error messages.
6436 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6437 Add support for incomplete h8/300 termination indicators.
6438 (usage): Make more verbose.
6439 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6440 * Makefile.in,Make-common.in,callback.c: New files.
6441 * nltvals.def,gentmap.c,gentvals.sh: New files.
6443 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6445 * run.c: Include stdarg.h if __STDC__.
6447 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6449 * run.c (main): Don't print out anything if the signal
6450 number is zero (ie no signal).
6452 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6454 * run.c (main): Print out if the program raised a signal.
6456 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6458 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6461 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6463 * run.c (main): Explicitly cast malloc() parameter.
6465 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6467 * run.c (sim_bfd): New global to hold the bfd pointer for the
6469 (main): Initialize sim_bfd.
6471 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6473 * run.c (main): Use new bfd_big_endian macro.
6475 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6477 * run.c (main): Removed SH specific comments, so source is
6478 generic. Also updated to only load relevant sections. Moved
6479 sim_open() to after callback attach (to match GDB).
6481 * run.1: Removed SH specific comments.
6483 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6485 * run.c (main): Always return sigrc at end.
6487 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6489 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6490 bfd_check_format() fails.
6492 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6494 * run.c, run.1: From sh directory.