1 2015-06-24 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.c (trace_options): Update help text for trace-alu,
4 trace-fpu, trace-vpu, and trace-semantics.
5 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
6 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
8 2015-06-24 Mike Frysinger <vapier@gentoo.org>
10 * sim-assert.h (SIM_FILTER_PATH): Delete.
11 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
12 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
13 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
14 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
15 * sim-events.c: Include libiberty.h.
16 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
18 2015-06-23 Mike Frysinger <vapier@gentoo.org>
20 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
21 (AC_ARG_ENABLE(sim-cflags)): Likewise.
22 (AC_ARG_ENABLE(sim-debug)): Likewise.
23 (AC_ARG_ENABLE(sim-stdio)): Likewise.
24 (AC_ARG_ENABLE(sim-trace)): Likewise.
25 (AC_ARG_ENABLE(sim-profile)): Likewise.
26 (AC_ARG_ENABLE(sim-environment)): Likewise.
27 (AC_ARG_ENABLE(sim-alignment)): Likewise.
28 (AC_ARG_ENABLE(sim-assert)): Likewise.
29 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
30 (AC_ARG_ENABLE(sim-endian)): Likewise.
31 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
32 (AC_ARG_ENABLE(sim-float)): Likewise.
33 (AC_ARG_ENABLE(sim-scache)): Likewise.
34 (AC_ARG_ENABLE(sim-default-model)): Likewise.
35 (AC_ARG_ENABLE(sim-inline)): Likewise.
36 (AC_ARG_ENABLE(sim-packages)): Likewise.
37 (AC_ARG_ENABLE(sim-regparm)): Likewise.
38 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
39 (AC_ARG_ENABLE(sim-smp)): Likewise.
40 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
41 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
42 (AC_ARG_ENABLE(cgen-maint)): Likewise.
43 * configure: Regenerate.
45 2015-06-23 Mike Frysinger <vapier@gentoo.org>
47 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
49 2015-06-23 Mike Frysinger <vapier@gentoo.org>
51 * cgen-trace.c [!__STDC__]: Delete.
52 * sim-trace.h [!__STDC__]: Likewise.
54 2015-06-21 Mike Frysinger <vapier@gentoo.org>
56 * sim-model.c (sim_model_init): Assert model is not NULL.
58 2015-06-21 Mike Frysinger <vapier@gentoo.org>
60 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
61 stdint.h. Replace all signed/unsigned typedefs with int#_t and
64 2015-06-21 Mike Frysinger <vapier@gentoo.org>
66 * sim-alu.h (_SIM_ALU_H_): Rename to ...
67 (SIM_ALU_H): ... this.
68 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
69 (SIM_ASSERT_H): ... this.
70 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
71 (SIM_BASICS_H): ... this.
72 * sim-bits.h (_SIM_BITS_H_): Rename to ...
73 (SIM_BITS_H): ... this.
74 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
75 (SIM_ENDIAN_H): ... this.
77 2015-06-18 Mike Frysinger <vapier@gentoo.org>
79 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
82 2015-06-18 Mike Frysinger <vapier@gentoo.org>
84 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
85 m for sentinel testing.
87 2015-06-17 Mike Frysinger <vapier@gentoo.org>
89 * sim-syscall.c: Include errno.h and targ-vals.h.
90 (sim_syscall_multi, sim_syscall): Define.
91 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
92 * syscall.c (cb_syscall): Extend comment.
94 2015-06-17 Mike Frysinger <vapier@gentoo.org>
96 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
97 * sim-syscall.c: New file.
98 * sim-syscall.h: New file.
100 2015-06-17 Mike Frysinger <vapier@gentoo.org>
102 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
103 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
104 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
105 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
106 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
108 * gentmap.c (gen_targ_map_c): Output name field.
110 2015-06-12 Mike Frysinger <vapier@gentoo.org>
112 * acinclude.m4: Change configure.in to configure.ac.
113 * sim-config.h: Likewise.
115 2015-06-12 Mike Frysinger <vapier@gentoo.org>
117 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
118 * configure: Regenerate.
120 2015-06-12 Mike Frysinger <vapier@gentoo.org>
122 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
123 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
124 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
125 TRACE_DEBUG): Define.
127 2015-06-12 Mike Frysinger <vapier@gentoo.org>
129 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
130 * sim-trace.c (trace_option_handler): Likewise.
131 * sim-trace.h (WITH_TRACE_ANY_P): Define.
132 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
133 (TRACE_ANY_P): Likewise.
135 2015-06-12 Mike Frysinger <vapier@gentoo.org>
137 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
138 CGEN_TRACE_INSN_FINI.
139 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
140 trace_result to cgen_trace_result, trace_insn_fini to
141 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
142 and trace_extract to cgen_trace_extract.
143 * cgen-trace.h (trace_insn_init): Rename to ...
144 (cgen_trace_insn_init): ... this.
145 (trace_insn_fini): Rename to ...
146 (cgen_trace_insn_fini): ... this.
147 (trace_insn): Rename to ...
148 (cgen_trace_insn): ... this.
149 (trace_extract): Rename to ...
150 (cgen_trace_extract): ... this.
151 (trace_result): Rename to ...
152 (cgen_trace_result): ... this.
153 (TRACE_RESULT_P): Rename to ...
154 (CGEN_TRACE_RESULT_P): ... this.
155 (TRACE_INSN_INIT): Rename to ...
156 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
157 cgen_trace_insn_init.
158 (TRACE_INSN_FINI): Rename to ...
159 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
160 cgen_trace_insn_fini.
161 (TRACE_PRINTF): Rename to ...
162 (CGEN_TRACE_PRINTF): ... this.
163 (TRACE_INSN): Rename to ...
164 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
165 (TRACE_EXTRACT): Rename to ...
166 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
168 (TRACE_RESULT): Rename to ...
169 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
170 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
171 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
172 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
173 TRACE_INSN to CGEN_TRACE_INSN.
174 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
176 2015-06-11 Mike Frysinger <vapier@gentoo.org>
178 * sim-events.c (ETRACE_P): Delete.
179 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
180 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
181 * sim-events.h (struct _sim_events): Delete trace member.
182 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
183 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
185 2015-06-11 Mike Frysinger <vapier@gentoo.org>
187 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
188 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
189 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
190 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
192 2015-06-11 Mike Frysinger <vapier@gentoo.org>
194 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
196 2015-06-11 Mike Frysinger <vapier@gentoo.org>
198 * sim-trace.h (WITH_TRACE_P): New define.
199 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
200 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
201 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
202 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
203 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
204 Redefine to use WITH_TRACE_P.
206 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
208 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
209 mistake in call to sim_engine_abort.
211 2015-04-29 Nick Clifton <nickc@redhat.com>
214 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
215 increasing parenthesis around casts to signed values.
217 2015-04-21 Mike Frysinger <vapier@gentoo.org>
219 * gennltvals.sh: Add mcore support.
220 * nltvals.def: Regenerate.
222 2015-04-21 Mike Frysinger <vapier@gentoo.org>
224 * cgen.sh: Add +x permissions.
225 * genmloop.sh: Likewise.
226 * gentvals.sh: Likewise.
227 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
228 Change all uses of srcroot for newlib to newlibroot.
230 2015-04-18 Mike Frysinger <vapier@gentoo.org>
232 * sim-base.h (SIM_CPU): New typedef.
234 2015-04-18 Mike Frysinger <vapier@gentoo.org>
236 * cgen-engine.h (CIA_ADDR): Delete.
237 * sim-base.h: Update sim_cia example.
238 [!CIA_ADDR] (sim_cia): New typedef.
240 2015-04-17 Mike Frysinger <vapier@gentoo.org>
242 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
243 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
244 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
245 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
246 CIA_SET to CPU_PC_SET.
248 2015-04-15 Mike Frysinger <vapier@gentoo.org>
250 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
251 * sim-main.h (STATE_CPU): Remove from comment and define.
253 2015-04-13 Mike Frysinger <vapier@gentoo.org>
255 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
256 * configure: Regenerate.
258 2015-04-13 Mike Frysinger <vapier@gentoo.org>
260 * sim-options.c: Include version.h.
261 (OPTIONS_VERSION): New enum.
262 (standard_options): Add "version".
263 (standard_option_handler): Handle OPTIONS_VERSION.
265 2015-04-13 Mike Frysinger <vapier@gentoo.org>
267 * Makefile.in (version.o): Change to using create-version.sh from gdb.
268 (create-version.sh): Delete.
270 2015-04-06 Mike Frysinger <vapier@gentoo.org>
272 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
274 2015-04-01 Mike Frysinger <vapier@gentoo.org>
276 * run-sim.h, run.c: Delete.
277 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
279 2015-03-31 Mike Frysinger <vapier@gentoo.org>
281 * config.in, configure: Regenerate.
282 * Make-common.in (CSEARCH): Add $(ZLIBINC).
283 (ZLIB, ZLIBINC): Define.
284 (BFD_LIB): Add $(ZLIB).
286 2015-03-31 Mike Frysinger <vapier@gentoo.org>
288 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
289 * cgen-ops.h (SEMOPS_INLINE): Likewise.
291 2015-03-29 Mike Frysinger <vapier@gentoo.org>
293 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
294 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
295 * sim-inline.h (INLINE2): Define to gnu_inline when available.
297 2015-03-24 Mike Frysinger <vapier@gentoo.org>
299 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
300 usage of STATE_WATCHPOINTS.
301 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
302 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
304 2015-03-24 Mike Frysinger <vapier@gentoo.org>
306 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
308 2015-03-24 Mike Frysinger <vapier@gentoo.org>
310 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
312 2015-03-24 Mike Frysinger <vapier@gentoo.org>
314 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
315 of enable_sim_hardware to AC_ARG_ENABLE.
317 2015-03-23 Mike Frysinger <vapier@gentoo.org>
319 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
320 Add dv-sockser.o to sim_hw_objs.
322 2015-03-23 Mike Frysinger <vapier@gentoo.org>
324 * dv-sockser.c: Include config.h.
325 * dv-sockser.h: Include sim-inline.h.
326 [HAVE_DV_SOCKSER]: Move all prototypes here.
327 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
328 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
330 2015-03-16 Mike Frysinger <vapier@gentoo.org>
332 * gentmap.c, run.c: Convert old style prototypes.
334 2015-03-16 Mike Frysinger <vapier@gentoo.org>
336 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
337 symlinking tconfig.h to tconfig.in.
338 * config.in, configure: Regenerate.
339 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
340 * tconfig.in: Rename file ...
341 * tconfig.h: ... here.
343 2015-03-15 Mike Frysinger <vapier@gentoo.org>
345 * dv-socker.h (dv_sockser_install): Declare.
346 * sim-module.c: Include config.h.
347 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
348 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
349 * sim-module.h: Include gdb/remote-sim.h.
351 2015-03-14 Mike Frysinger <vapier@gentoo.org>
353 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
354 (sim-inline.c): Delete rule.
356 2015-03-14 Mike Frysinger <vapier@gentoo.org>
358 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
359 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
360 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
362 2015-03-14 Mike Frysinger <vapier@gentoo.org>
364 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
365 [!ASSERT, WITH_ASSERT]: Likewise.
366 * sim-endian.c: Delete sim-io.h include.
368 2015-02-19 Mike Frysinger <vapier@gentoo.org>
370 * run-sim.h (sim_kill): Delete unused prototype.
372 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
374 * gentmap.c: Include "string.h".
376 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
378 * sim-options.c (sim_args_command): Call freeargv() when failure
381 2015-01-07 Joel Brobecker <brobecker@adacore.com>
383 * aclocal.m4, configure: Regenerate using automake 1.11.1.
385 2014-12-03 Joel Brobecker <brobecker@adacore.com>
387 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
388 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
389 callbacks following renaming in callback.h.
390 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
391 callback by call to "to_lstat" callback
393 2014-08-28 Gary Benson <gbenson@redhat.com>
395 * sim-trace.h (debug_printf): New define.
397 2014-08-19 Alan Modra <amodra@gmail.com>
399 * configure: Regenerate.
401 2014-08-15 Roland McGrath <mcgrathr@google.com>
403 * configure: Regenerate.
404 * config.in: Regenerate.
406 2014-03-10 Mike Frysinger <vapier@gentoo.org>
408 * sim-command.c (sim_do_command): Add const to cmd.
409 * sim-options.c (sim_args_command): Add const to cmd.
410 * sim-options.h (sim_args_command): Add const to cmd.
412 2014-03-05 Mike Frysinger <vapier@gentoo.org>
414 * sim-hload.c (sim_load): Add const to prog.
415 * sim-load.c (sim_load_file): Likewise.
416 * sim-utils.c (sim_analyze_program): Likewise.
417 * sim-utils.h (sim_analyze_program): Likewise.
418 (sim_load_file): Likewise.
420 2014-03-04 Mike Frysinger <vapier@gentoo.org>
422 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
423 * callback.c (system): Delete unused prototype.
425 (os_shutdown): Likewise.
426 (os_unlink): Likewise.
428 (os_system): Likewise.
429 (os_rename): Likewise.
430 (os_write_stdout): Likewise.
431 (os_flush_stdout): Likewise.
432 (os_write_stderr): Likewise.
433 (os_flush_stderr): Likewise.
434 (os_write): Likewise.
435 (os_read_stdin): Likewise.
438 (os_lseek): Likewise.
439 (os_isatty): Likewise.
440 (os_get_errno): Likewise.
441 (os_close): Likewise.
442 (os_vprintf_filtered): Likewise.
443 (os_evprintf_filtered): Likewise.
444 (os_error): Likewise.
448 (wrap): Change to new style prototype.
451 (os_close): Likewise.
452 (os_poll_quit): Likewise.
453 (os_get_errno): Likewise.
454 (os_isatty): Likewise.
455 (os_lseek): Likewise.
458 (os_read_stdin): Likewise.
459 (os_write): Likewise.
460 (os_write_stdout): Likewise.
461 (os_flush_stdout): Likewise.
462 (os_write_stderr): Likewise.
463 (os_flush_stderr): Likewise.
464 (os_rename): Likewise.
465 (os_system): Likewise.
467 (os_unlink): Likewise.
469 (os_fstat): Likewise.
470 (os_lstat): Likewise.
471 (os_ftruncate): Likewise.
472 (os_truncate): Likewise.
474 (os_pipe_empty): Likewise.
475 (os_pipe_nonempty): Likewise.
476 (os_shutdown): Likewise.
478 (cb_read_target_syscall_maps): Likewise.
479 (cb_target_to_host_syscall): Likewise.
480 (cb_host_to_target_errno): Likewise.
481 (cb_target_to_host_open): Likewise.
482 (cb_store_target_endian): Likewise.
483 (cb_host_to_target_stat): Likewise.
484 * sim-hload.c (sim_load): Change to new style prototype.
485 * sim-load.c (sim_load_file): Change to new style prototype.
486 (report_transfer_performance): Likewise.
487 (xprintf_bfd_vma): Likewise.
488 * syscall.c (cb_get_string): Change to new style prototype.
489 (get_path): Likewise.
490 (cb_syscall): Likewise.
492 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
494 * create-version.sh: Align parameters to match those of
495 ../../gdb/common/create-version.sh.
496 * Make-common.in (srcsim): New variable.
497 (version.c): Adjust call to create-version.sh as per above.
499 2013-09-23 Alan Modra <amodra@gmail.com>
501 * configure: Regenerate.
503 2013-09-03 Mike Stump <mikestump@comcast.net>
505 * sim-options.c (complete_option_list): Mark text and word const.
507 2013-06-28 Tom Tromey <tromey@redhat.com>
509 * Make-common.in (version.c): Use version.in, not
511 * create-version.sh: Likewise.
513 2013-06-24 Joel Brobecker <brobecker@adacore.com>
515 * create-version.sh: New script. Adapted from
516 gdb/commong/create-version.sh.
517 * Make-common.in (version.c): Update rule dependencies,
518 and re-implement using create-version.sh.
520 2013-06-21 Nick Clifton <nickc@redhat.com>
522 * gennltvals.sh: Add msp430 support.
523 * nltvals.def: Regenerate.
525 2013-06-03 Mike Frysinger <vapier@gentoo.org>
527 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
528 * aclocal.m4, configure: Regenerate.
530 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
533 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
534 -Wformat-nonliteral with -Wno-format.
536 2013-03-26 Mike Frysinger <vapier@gentoo.org>
538 * acinclude.m4: Regenerate.
540 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
542 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
543 which do not support dv-sockser.o. Add always as option to
544 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
545 is always required to be enabled by simulator.
547 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
549 * gennltvals.sh: Use libgloss/syscall.h for cr16.
550 * nltvals.def: Regenerate.
552 2012-06-16 Joel Brobecker <brobecker@adacore.com>
554 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
555 * config.in, configure: Regenerate.
557 2012-05-24 Pedro Alves <palves@redhat.com>
559 * sim-signal.h (sim_signal_to_target): Rename to ...
560 (sim_signal_to_gdb_signal): ... this.
561 * sim-signal.c (sim_signal_to_target): Rename to ...
562 (sim_signal_to_gdb_signal): ... this.
563 * sim-reason.c (sim_stop_reason): Adjust to rename.
565 2012-05-24 Pedro Alves <palves@redhat.com>
569 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
571 2012-05-24 Pedro Alves <palves@redhat.com>
575 Replace target_signal with gdb_signal throughout.
577 2012-05-18 Nick Clifton <nickc@redhat.com>
580 * callback.c: Include config.h before system header files.
581 * cgen-trace.c: Likewise.
582 * cgen-utils.c: Likewise.
583 * gentmap.c: Likewise.
585 2012-04-02 Mike Frysinger <vapier@gentoo.org>
587 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
589 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
591 * sim-trace.c: Update the function prototype of save_data_size.
592 Move the enum data_fmt from here...
593 * sim-trace.h: ...to here.
594 Add function prototype of save_data.
596 2012-03-25 Mike Frysinger <vapier@gentoo.org>
598 * sim-core.h (sim_core_trans_addr): Add prototype.
600 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
602 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
603 missing in last change.
605 2012-03-24 Mike Frysinger <vapier@gentoo.org>
607 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
608 * nrun.c: Include string.h/strings.h.
609 * aclocal.m4, config.in, configure: Regenerate.
611 2012-03-22 Mike Frysinger <vapier@gentoo.org>
613 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
614 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
615 out -Werror initialization.
617 2012-03-19 Mike Frysinger <vapier@gentoo.org>
619 * Make-common.in (TAGS): Change a-z to [:lower:].
620 * acinclude.m4 (sim-trace): Likewise.
621 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
622 Change A-Za-z0-9 to [:alnum:].
624 2012-03-18 Mike Frysinger <vapier@gentoo.org>
626 * nrun.c (main): Display strsignal of sigrc.
628 2012-01-06 Mike Frysinger <vapier@gentoo.org>
630 * Makefile.in (abs_srcdir): Declare.
631 (srcroot): Define in terms of abs_srcdir.
632 (headers): Change srcdir to abs_srcdir.
634 2012-01-02 Joel Brobecker <brobecker@adacore.com>
636 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
639 2011-12-19 Joel Brobecker <brobecker@adacore.com>
641 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
644 2011-12-03 Mike Frysinger <vapier@gentoo.org>
646 * syscall.c (cb_get_string): Rename from "get_string".
647 (get_path): Rename get_string call to cb_get_string.
649 2011-12-03 Mike Frysinger <vapier@gentoo.org>
651 * Make-common.in (VPATH): Add $(srccom).
653 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
654 POSTCOMPILE): New variables.
655 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
656 Include dependency files, when using GNU Make. Delete all
657 dependency-only rules.
658 * aclocal.m4: Include ../../config/depstand.m4. Call
659 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
660 (MAKE, GMAKE): New substs.
662 2011-11-07 Mike Frysinger <vapier@gentoo.org>
665 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
666 * configure, config.in: Regenerate.
667 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
669 2011-10-19 Mike Frysinger <vapier@gentoo.org>
671 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
673 2011-10-18 John Wehle <john@feith.com> (tiny patch)
675 * sim-profile.c (profile_info): Only print the title once.
677 2011-10-17 Mike Frysinger <vapier@gentoo.org>
679 * acinclude.m4: Rename from aclocal.m4.
680 * aclocal.m4: Regenerate.
682 2011-10-17 Mike Frysinger <vapier@gentoo.org>
684 * aclocal.m4: Change AC_PREREQ comment to 2.64.
686 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
687 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
688 * configure: Regenerate.
690 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
692 * sim-alu.h (ALU32_AND): Clear carry flag.
693 (ALU32_AND): Clear carry flag.
695 2011-10-09 Mike Frysinger <vapier@gentoo.org>
697 * dv-cfi.c: Include stdbool.h.
699 2011-10-09 Mike Frysinger <vapier@gentoo.org>
701 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
703 2011-10-04 Mike Frysinger <vapier@gentoo.org>
705 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
706 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
708 2011-07-12 Mike Frysinger <vapier@gentoo.org>
710 * sim-command.c: Include sim-options.h.
712 2011-07-12 Mike Frysinger <vapier@gentoo.org>
714 * aclocal.m4: Move sinclude comment after AC_INIT comment.
716 2011-07-12 Mike Frysinger <vapier@gentoo.org>
718 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
719 Delete direct call to AC_PROG_CC.
721 2011-07-05 Mike Frysinger <vapier@gentoo.org>
723 * sim-command.c: New file.
724 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
725 (sim-command.o): New rule.
727 2011-05-27 Mike Frysinger <vapier@gentoo.org>
729 * sim-options.c (standard_option_handler): Remove arg[0] check
730 when freeing simulator_sysroot. Only strdup arg when arg[0] is
731 not an empty string, otherwise assign "" back to it.
733 2011-05-26 Mike Frysinger <vapier@gentoo.org>
735 * nltvals.def: Regenerate to include Blackfin syscalls again.
737 2011-05-25 Mike Frysinger <vapier@gentoo.org>
739 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
740 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
741 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
742 (trace_idx_to_str): Likewise.
743 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
744 (TRACE_syscall): Define.
745 (WITH_TRACE_SYSCALL_P): Likewise.
746 (TRACE_SYSCALL_P): Likewise.
748 2011-05-23 Mike Frysinger <vapier@gentoo.org>
750 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
751 remove now-unnecessary sub-scope for glue->type setting.
752 Check to see if the "reg" property exists before we use it, and
753 if it doesn't exist, error out for "glue" devices.
755 2011-05-23 Mike Frysinger <vapier@gentoo.org>
757 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
758 glue-or, and set type to glue_xor when name is glue-xor.
759 (hw_glue_port_event): Return immediately when type is glue_io
760 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
761 and hw_port_event calls from glue_and to end of function.
763 2011-05-11 Mike Frysinger <vapier@gentoo.org>
765 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
766 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
767 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
768 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
769 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
770 around function arguments.
772 2011-04-14 Mike Frysinger <vapier@gentoo.org>
774 * sim-options.c (complete_option_list, sim_complete_command):
777 2011-04-02 Mike Frysinger <vapier@gentoo.org>
779 * dv-glue.c: Fix up style.
781 2011-04-02 Mike Frysinger <vapier@gentoo.org>
783 * hw-alloc.c (hw_alloc_data): Adjust brace.
784 * hw-base.c (hw_base_data): Likewise.
785 (generic_hw_unit_decode): Fix indentation.
786 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
787 * hw-events.c (hw_event, hw_event_data): Likewise.
788 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
789 * hw-instances.c (hw_instance_data): Likewise.
790 * hw-instances.h (hw_instance): Likewise.
791 * hw-main.h (hw_descriptor, enum): Likewise.
792 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
793 * hw-ports.h (hw_port_descriptor): Likewise.
794 * hw-properties.c (hw_property_data): Likewise.
795 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
796 _range_property_spec, _reg_property_spec): Likewise.
797 * hw-tree.c (_name_specifier, printer): Likewise.
798 (split_device_specifier, parse_string_property, hw_tree_traverse,
799 print_size, print_reg_property, print_string, print_properties):
802 2011-03-29 Mike Frysinger <vapier@gentoo.org>
804 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
805 * Make-common.in (dv-cfi.o): New rule.
806 * dv-cfi.c, dv-cfi.h: New files.
808 2011-03-21 Kevin Buettner <kevinb@redhat.com>
810 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
811 fcntl.h and sys/fcntl.h, for constants.
812 * nltvals.def: Regenerate.
813 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
814 * sim-io.h (sys/types.h, sys/stat.h): Include.
815 (sim_io_stat, sim_io_fstat): Declare.
817 2011-03-14 Mike Frysinger <vapier@gentoo.org>
819 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
820 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
821 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
822 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
823 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
824 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
825 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
826 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
827 syscall.c: Trim trailing whitespace.
829 2011-03-05 Mike Frysinger <vapier@gentoo.org>
831 * gennltvals.sh: Handle bfin targets.
832 * nltvals.def: Regenerate.
834 2011-02-25 Kevin Buettner <kevinb@redhat.com>
836 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
839 2011-02-14 Mike Frysinger <vapier@gentoo.org>
841 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
842 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
843 (hw_free): Drop zfree logic and always call free.
844 * hw-base.c (hw_delete): Change zfree to free.
845 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
846 (hw_handle_remove_phandle): Likewise.
847 * hw-instances.c (hw_instance_delete): Likewise.
848 * hw-tree.c (parse_reg_property): Likewise.
849 (parse_ranges_property): Likewise.
850 (parse_string_property): Likewise.
851 * sim-core.c (sim_core_uninstall): Likewise.
852 * sim-cpu.c (sim_cpu_free_all): Likewise.
853 * sim-hw.c (sim_hw_uninstall): Likewise.
854 * sim-memopt.c (do_memopt_delete): Likewise.
855 (sim_memory_uninstall): Likewise.
856 * sim-module.c (sim_module_uninstall): Likewise.
857 * sim-options.c (sim_parse_args): Likewise.
858 * sim-profile.c (profile_pc_cleanup): Likewise.
859 (profile_uninstall): Likewise.
860 * sim-watch.c (do_watchpoint_delete): Likewise.
861 * sim-utils.c (zfree): Delete.
862 (sim_state_free): Change zfree to free.
863 * sim-utils.h (zfree): Delete.
865 2011-02-13 Mike Frysinger <vapier@gentoo.org>
867 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
869 2011-01-12 Mike Frysinger <vapier@gentoo.org>
871 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
873 2011-01-12 Mike Frysinger <vapier@gentoo.org>
875 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
877 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
879 * sim-utils.c (sim_do_commandf): Issue an error and return when
881 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
884 2011-01-11 Mike Frysinger <vapier@gentoo.org>
886 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
887 bytes has been calculated and when mmap_next_fd is valid and
889 (memory_option_handler): Allow missing size when mmap_next_fd is
892 2011-01-10 Mike Frysinger <vapier@gentoo.org>
894 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
895 not empty, and always append $3 to $hardware.
897 2011-01-10 Mike Frysinger <vapier@gentoo.org>
899 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
900 * sim-hw.h (sim_hw_abort): Likewise.
902 2011-01-05 Mike Frysinger <vapier@gentoo.org>
904 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
906 2011-01-05 Joel Brobecker <brobecker@adacore.com>
908 * run.1: Copyright year update.
910 2010-12-28 Mike Frysinger <vapier@gentoo.org>
912 * hw-alloc.h (HW_NALLOC): Define.
914 010-12-28 Mike Frysinger <vapier@gentoo.org>
916 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
918 2010-12-15 Mike Frysinger <vapier@gentoo.org>
920 * sim-memopt.c (OPTION_MAP_INFO): Define.
921 (memory_options): Handle --map-info.
922 (memory_option_handler): Handle OPTION_MAP_INFO.
924 2010-11-22 Mike Frysinger <vapier@gentoo.org>
926 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
927 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
928 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
930 2010-11-22 Mike Frysinger <vapier@gentoo.org>
932 * sim-core.c (WITH_HW): Add device casts to device_error,
933 device_io_read_buffer, and device_io_write_buffer.
935 2010-11-16 Mike Frysinger <vapier@gentoo.org>
937 * dv-sockser.c (dv_sockser_write_buffer): New function.
938 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
939 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
941 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
943 * callback.c (os_lseek): Call wrap on lseek result.
945 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
947 * dv-sockser.c (dv_sockser_init): Check error return from socket()
948 call by its equality to -1 not by it being negative.
949 (connected_p): Likewise for accept() call.
951 2010-04-23 Mike Frysinger <vapier@gentoo.org>
953 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
955 2010-04-21 Mike Frysinger <vapier@gentoo.org>
957 * profile.c (sim_profile_print_bar): Add cpu argument.
959 2010-04-21 Mike Frysinger <vapier@gentoo.org>
961 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
963 2010-04-21 Mike Frysinger <vapier@gentoo.org>
965 * sim-profile.c (profile_vprintf, profile_printf): New functions.
966 (profile_print_pc): Convert sim_io_printf to profile_printf.
967 (profile_print_insn): Likewise.
968 (profile_print_memory): Likewise.
969 (profile_print_core): Likewise.
970 (profile_print_model): Likewise.
971 (sim_profile_print_bar): Likewise.
972 (profile_print_speed): Likewise.
973 (profile_print_addr_ranges): Likewise.
974 (profile_info): Likewise.
975 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
977 2010-04-19 Mike Frysinger <vapier@gentoo.org>
979 * sim-model.c (OPTION_MODEL): Convert to enum.
980 (OPTION_MODEL_INFO): New enum.
981 (model_options): Add model-info/info-model entries.
982 (model_option_handler): Handle OPTION_MODEL_INFO.
984 2010-04-13 Mike Frysinger <vapier@gentoo.org>
986 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
987 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
990 2010-04-13 Mike Frysinger <vapier@gentoo.org>
992 * sim-hrw.c (sim_write): Add const to buf arg.
993 * sim-utils.h (sim_write_fn): Likewise.
995 2010-04-12 Mike Frysinger <vapier@gentoo.org>
997 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1000 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1002 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1003 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1004 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1005 * dv-sockser.c (sockser_options): Likewise.
1006 * hw-ports.c (empty_hw_ports): Likewise.
1007 * sim-hw.c (hw_options): Likewise.
1008 * sim-model.c (model_options): Likewise.
1009 * sim-options.c (standard_options): Likewise.
1010 * sim-profile.c (profile_options): Likewise.
1011 * sim-trace.c (trace_options): Likewise.
1012 * sim-watch.c (watchpoint_options): Likewise.
1014 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1016 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1017 the local "arg_table" variable, and the xmalloc cast.
1019 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1021 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1023 (sim_fpu_print_func): Add const markings to format buffer.
1025 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1027 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1029 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1031 * sim-trace.c (save_data): Add const markings to "buf" argument.
1033 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1035 * sim-options.c (standard_option_handler): Add const markings to
1038 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1040 * hw-ports.h: Fix spelling typos.
1042 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1044 * configure.ac: Check for socklen_t.
1045 * configure, config.in: Regenerated.
1046 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1048 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1050 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1051 * sim-hw.c (hw_option_handler): Likewise.
1053 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1055 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1056 (interrupt_nr_to_str): Likewise.
1057 (default_interrupt_names): Add const to pointer type.
1058 (sim_watchpoint_install): Add const to prefix.
1059 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1061 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1063 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1064 (sim_core_write_buffer): Likewise.
1066 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1068 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1069 the SIM_HAVE_ADDR_RANGE define.
1071 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1073 * sim-core.h (device_error): Add const to message, and add printf
1076 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1078 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1079 SIM_HAVE_ADDR_RANGE define.
1081 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1083 * dv-glue.c (hw_glue_ports): Swap static and const.
1085 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1087 * nrun.c (usage): Use void in definition.
1088 * sim-options.c (dup_arg_p): Convert old-style function definition.
1089 (sim_parse_args): Likewise.
1090 (sim_print_help): Likewise.
1091 * sim-trace.c (set_trace_option_mask): Likewise.
1092 (set_trace_option): Likewise.
1093 * sim-utils.c (sim_analyze_program): Likewise.
1094 (sim_elapsed_time_get): Likewise.
1095 (sim_elapsed_time_since): Likewise.
1097 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1099 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1100 (standard_options): Likewise.
1101 (standard_option_handler): Likewise.
1103 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1105 * hw-ports.c (TRACE): Delete.
1106 * hw-properties.c (TRACE): Delete.
1107 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1108 (hw_find_integer_property): Likewise.
1109 (hw_find_integer_array_property): Likewise.
1110 (hw_add_duplicate_property): Likewise.
1112 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1114 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1117 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1119 * sim-model.c: Include sim-model.h
1121 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1123 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1124 & from the STATE_CPU() examples.
1126 2010-01-24 Doug Evans <dje@sebabeach.org>
1128 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1129 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1131 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1132 (struct cgen_fp_ops): Update signatures of floating point conversion
1135 * Make-common.in (CGEN_SIM_DEPS): Define.
1136 (CGEN_INCLUDE_DEPS): Use it.
1137 (CGEN_MAIN_CPU_DEPS): Simplify.
1139 2010-01-22 Doug Evans <dje@sebabeach.org>
1141 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1142 (SUBWORDTFSI, JOINSIDI): Ditto.
1144 2010-01-05 Doug Evans <dje@sebabeach.org>
1146 * cgen-types.h (SETDI): Delete, unused.
1148 2009-12-02 Doug Evans <dje@sebabeach.org>
1150 * cgen-engine.h: Remove duplicated comment.
1152 2009-11-23 Doug Evans <dje@sebabeach.org>
1154 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1155 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1157 2009-11-22 Doug Evans <dje@sebabeach.org>
1159 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1160 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1161 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1162 instead of CGEN_INSN_INT.
1164 * cgen-trace.h (trace_extract): Add cast to fix warning.
1166 2009-11-05 Doug Evans <dje@sebabeach.org>
1168 * cgen-mem.h (DECLARE_GETT): Don't inline.
1169 (DECLARE_SETT): Ditto.
1171 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1173 * sim-inline.h: Fix spelling error.
1175 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1177 * Make-common.in: Add datarootdir.
1179 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1181 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1182 (SIM_CHECK_MEMBERS_1): Remove.
1183 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1184 AC_CHECK_MEMBERS one.
1185 * configure: Regenerate.
1187 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1188 * configure: Regenerate.
1190 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1192 * config.in: Regenerate.
1193 * configure: Likewise.
1195 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1196 definition of AC_CHECK_MEMBER.
1198 * aclocal.m4: m4_include toplevel config/override.m4.
1199 * configure: Regenerate.
1201 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1203 * Makefile.in (datarootdir): New variable.
1205 2009-07-07 Doug Evans <dje@sebabeach.org>
1207 * Make-common.in (CPU_DIR): Define.
1209 2009-07-06 Doug Evans <dje@sebabeach.org>
1211 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1212 identifiers for file types rather than encoding internal
1213 implementation details of cgen.sh.
1214 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1215 * cgen.sh: Add support for parallel makes.
1216 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1218 2009-05-18 Jon Beniston <jon@beniston.com>
1220 * gennltvals.sh: Add lm32 target.
1221 * nltvals.def: Add lm32 syscall definitions.
1223 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1225 Speed up simulator startup:
1226 * sim-utils.c (zalloc): Use xcalloc.
1228 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1230 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1231 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1232 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1233 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1234 type, QI, HI, SI, DI.
1236 * callback.c (os_error): Mark as being a noreturn function.
1237 * sim-io.h (sim_io_error): Similar for sim_io_error.
1239 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1241 * aclocal.m4: Fix underquoting of function names.
1243 2008-10-21 Julian Brown <julian@codesourcery.com>
1245 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1247 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1249 * common.m4: Add test for libz and zlib.h.
1250 * configure: Regenerate to track ../common/common.m4 changes.
1253 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1254 Daniel Jacobowitz <dan@codesourcery.com>
1255 Joseph Myers <joseph@codesourcery.com>
1257 * aclocal.m4: Include ../../config/acx.m4.
1258 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1259 * configure, config.in: Regenerate.
1260 * Make-common.in (LIB_OBJS): Add version.o.
1261 (version.c, version.o): New rules.
1262 * run.c: Include version.h.
1263 (usage): Add help parameter. Print output either to stdout or
1264 stderr depending on that parameter.
1265 (print_version): New.
1266 (main): Check for --help and --version.
1267 * run-sim.h (sim_target_display_usage): Add help parameter.
1270 2008-04-14 Hans Kester <kester.hans@gmail.com>
1272 * sim-signal.c: Define missing signals for _WIN32.
1274 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1276 * gennltvals.sh: Add cr16.
1277 * nltvals.def: Rebuild.
1279 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1281 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1282 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1284 2007-08-10 Nick Clifton <nickc@redhat.com>
1286 * sim-memopt.c (memory_options): Mention that the
1287 --memory-size switch accepts suffixes.
1288 (parse_size): Handle a suffix on the size value.
1289 * sim-options.c (standard_options): Mention that the mem-size
1290 switch accepts suffixes.
1291 (standard_option_handler): Handle a suffix on the size value.
1293 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1295 * acconfig.h: Remove.
1296 * config.in: Regenerate.
1298 2006-11-07 Thiemo Seufer <ths@mips.com>
1300 * gentmap.c: Fix compile time warning.
1302 2006-11-07 Thiemo Seufer <ths@mips.com>
1304 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1305 for bfd text addresses.
1307 2006-08-29 Thiemo Seufer <ths@mips.com>
1308 Nigel Stephens <nigel@mips.com>
1310 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1311 SIM_QUIET_NAN_NEGATED.
1313 2006-08-29 Nigel Stephens <nigel@mips.com>
1315 * sim-profile.c (profile_pc_init): Initialise default profiling
1316 frequency to a prime number.
1317 (profile_print_pc): Convert gmon.out sample data into target
1320 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1322 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1323 * common.m4: Likewise.
1324 * configure: Regenerated.
1326 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1328 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1329 * configure: Regenerated.
1331 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1333 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1334 and LIBINTL_DEP everywhere.
1335 (CSEARCH): Use INCINTL.
1336 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1338 * configure: Regenerated.
1340 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1342 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1343 option-contents test.
1345 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1347 * sim-signal.c (sim_signal_to_target): Fix typos.
1349 * sim-reason.c (sim_stop_reason): Use
1350 sim_signal_to_target, not sim_signal_to_host.
1351 * sim-signal.c (sim_signal_to_host): Fix typo.
1352 (sim_signal_to_target): New function.
1354 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1356 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1359 2005-07-08 Ian Lance Taylor <ian@airs.com>
1361 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1363 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1364 different fraction for a quiet NaN.
1365 (unpack_fpu): Likewise.
1367 2005-07-08 Ben Elliston <bje@au.ibm.com>
1369 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1370 * sim-load.c: Likewise.
1371 * syscall.c: Likewise.
1373 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1375 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1378 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1380 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1382 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1384 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1385 and signed64 for __ALPHA__.
1387 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1389 * aclocal.m4 Include ../../gettext.m4.
1390 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1391 (AM_LC_MESSAGES): Remove.
1392 * configure: Regenerate.
1394 2005-02-28 Jim Blandy <jimb@redhat.com>
1396 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1397 -Wuninitialized in the default list of build warnings if CFLAGS is
1398 set, and doesn't include -O. (Using -Wuninitialized without
1399 optimization produces a warning, which interferes with compilation
1402 2005-02-21 Jim Blandy <jimb@redhat.com>
1404 * callback.c (os_fstat): Don't declare 't' unless it's used.
1406 2005-02-09 Jim Blandy <jimb@redhat.com>
1408 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1410 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1411 to $(CGEN), to ensure that the command substitution happens where
1412 the variable is referenced in the submake, not when the submake's
1413 arguments are expanded.
1414 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1415 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1416 application Scheme script directly after ${cgen}; don't precede it
1419 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1421 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1422 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1423 Include libiberty.h.
1424 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1425 being either end of a pipe.
1426 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1427 (os_shutdown): Clear pipe state.
1428 (default_callback): Initialize new members.
1430 * callback.c (default_callback): Initialize target_endian.
1431 (cb_store_target_endian): Renamed from store, new first parameter
1432 host_callback *cb, drop last parameter big_p. Take endianness
1434 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1435 Remove variable big_p.
1436 * nrun.c (main): Initialize default_callback.target_endian.
1438 2005-01-14 Andrew Cagney <cagney@gnu.org>
1440 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1441 Add explicit call to AC_CONFIG_HEADER.
1442 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1443 * configure: Re-generate.
1445 2005-01-12 Andrew Cagney <cagney@gnu.org>
1447 * common.m4: New file, based on of aclocal.m4.
1449 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1451 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1452 * configure: Regenerated to track ../common/aclocal.m4 changes.
1454 2005-01-07 Andrew Cagney <cagney@gnu.org>
1456 * configure.ac: Rename configure.in, require autoconf 2.59.
1457 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1458 * configure: Re-generate.
1460 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1462 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1463 <case CB_SYS_ftruncate>: New cases.
1465 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1467 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1468 (cb_syscall) <case CB_SYS_rename>: New case.
1469 * callback.c (os_lstat): New function.
1471 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1473 * run.1: Document --sysroot=filepath.
1474 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1475 (standard_options): Support --sysroot=<path>.
1476 (standard_option_handler): Handle OPTION_SYSROOT.
1477 * syscall.c (simulator_sysroot): Define, initialized empty.
1478 (get_path): Prepend simulator_sysroot to absolute file path.
1479 [HAVE_STRING_H]: Include string.h.
1480 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1481 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1482 (main): If simulator_sysroot is not empty, chdir there.
1483 * sim-config.h (simulator_sysroot): Declare.
1485 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1486 cgen_rtx_error" in a CGEN-generated simulator.
1487 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1488 replacement for CGEN-related breakpoints.
1490 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1492 * Make-common.in (sim-basics_h): Add $(callback_h).
1494 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1496 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1497 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1498 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1499 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1500 (SIM_CHECK_MEMBERS): New macros.
1501 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1502 for struct stat member test and write. Add ST_x calls for each
1503 struct stat member tested in configure.in. Wrap each ST_x call in
1504 #ifdef of configure macro for that member.
1505 * configure, config.in: Regenerate.
1507 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1509 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1511 <case desc>: Pass -OPC opcfile.
1512 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1513 parameter to cgen.sh.
1515 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1517 * Make-common.in (sim-basics_h): Correct dependencies on
1518 cconfig.h and tconfig.h
1519 (sim-load.o): Correct typo in sim-basics_h dependency.
1521 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1523 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1524 sub-dependencies for other sim files that they include.
1525 (sim_main_headers): Use sim-*_h macros.
1526 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1528 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1530 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1533 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1534 $(remote_sim_h) too.
1535 (sim_main_headers): Add sim-utils.h.
1537 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1539 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1541 2004-07-26 Andrew Cagney <cagney@gnu.org>
1543 Problem from Olaf Hering <olh@suse.de>.
1544 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1546 2004-07-10 Ben Elliston <bje@au.ibm.com>
1548 * hw-tree.c (parse_integer_property): Typo fix in comments.
1549 * sim-options.c (sim_args_command): Likewise.
1551 2004-06-28 Andrew Cagney <cagney@gnu.org>
1553 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1555 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1557 * callback.c (os_shutdown): Fix bug in last change: actually
1558 mark file descriptors as available on startup.
1560 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1562 [ include/gdb: * callback.h (host_callback_struct): Replace
1563 members fdopen and alwaysopen with fd_buddy. ]
1564 * callback.c: Changed all users.
1566 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1568 * sim-load.c (sim_load_file): Use bfd_get_section_size
1569 instead of bfd_get_section_size_before_reloc.
1571 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1573 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1574 passing it to printf.
1576 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1578 * callback.c: Update copyright dates.
1580 * sim-basics.h: Likewise.
1581 * sim-load.c: Likewise.
1582 * syscall.c: Likewise.
1584 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1586 * callback.c: Include cconfig.h instead of config.h.
1588 * sim-basics.h: Likewise.
1589 * sim-load.c: Likewise.
1590 * syscall.c: Likewise.
1592 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1594 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1596 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1598 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1600 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1602 * sim-options.c (standard_options): Fix the names of H8
1605 2003-10-30 Andrew Cagney <cagney@redhat.com>
1607 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1608 with "struct bfd_symbol".
1610 2003-10-21 Andrew Cagney <cagney@redhat.com>
1612 * callback.c (os_truncate): Call "truncate", and not "stat".
1614 2003-10-20 Andrew Cagney <cagney@redhat.com>
1616 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1618 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1620 * callback.c (os_ftruncate, os_truncate): New functions.
1621 (default_callback): Initialize ftruncate and truncate members.
1623 2003-09-08 Dave Brolley <brolley@redhat.com>
1625 On behalf of Doug Evans <dje@sebabeach.org>
1626 * cgen.sh: New arg archfile.
1627 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1628 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1630 2003-08-28 Andrew Cagney <cagney@redhat.com>
1632 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1633 * sim-options.c (print_help): Cast the format with specifier to
1636 2003-08-20 Michael Snyder <msnyder@redhat.com>
1637 Dave Brolley <brolley@redhat.com>
1639 * cgen-par.h (flags, word1): New target-specific
1640 fields of CGEN_WRITE_QUEUE_ELEMENT.
1641 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1642 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1643 * gennltvals.sh: Add frv target.
1644 * nltvals.def: Add frv target.
1646 2003-06-23 Michael Snyder <msnyder@redhat.com>
1648 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1649 * sim-reg.c: Fix cut-and-paste bug in comment.
1651 2003-06-22 Andrew Cagney <cagney@redhat.com>
1653 From matthew green <mrg@redhat.com>:
1654 * sim-fpu.h: Update copyright.
1655 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1656 * sim-fpu.c: Update copyright.
1657 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1659 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1661 From Doug Evans <dje@sebabeach.org>:
1662 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1663 with disassemble_info:read_memory_func.
1664 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1666 2003-06-04 Michael Snyder <msnyder@redhat.com>
1668 * common/run.c (main): Remove SIM_H8300 ifdef.
1670 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1671 (standard_options): Add '-x' for h8/300sx.
1672 (standard_option_handler): Add case for SIM_H8300SX.
1674 2003-04-13 Michael Snyder <msnyder@redhat.com>
1676 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1678 2003-03-01 Andrew Cagney <cagney@redhat.com>
1680 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1681 (sim_engine_vabort): Ditto.
1683 2003-02-27 Andrew Cagney <cagney@redhat.com>
1685 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1686 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1687 * nrun.c (main): Ditto.
1689 2003-02-26 Andrew Cagney <cagney@redhat.com>
1691 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1692 (sim_engine_vabort): Ditto.
1693 (sim_engine_halt, sim_engine_restart): Ditto.
1695 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1697 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1698 (sim-break_h): Delete macro.
1699 (sim-break.o): Delete rule.
1700 * sim-break.c: Delete file.
1701 * sim-break.h: Delete file.
1702 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1703 (STATE_BREAKPOINTS): Delete macro.
1704 (sim_state_base): Delete field breakpoints.
1705 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1706 sim_break_install to array.
1708 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1710 * run.c (usage): Fix typos.
1712 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1714 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1716 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1718 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1719 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1720 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1721 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1722 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1723 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1724 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1725 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1726 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1727 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1729 2002-11-13 Andrew Cagney <cagney@redhat.com>
1731 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1733 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1735 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1736 (distclean): Depend on it.
1738 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1740 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1742 2002-08-29 Dave Brolley <brolley@redhat.com>
1744 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1746 2002-07-17 Andrew Cagney <cagney@redhat.com>
1748 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1749 (sim_set_callbacks, sim_size, sim_trace)
1750 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1751 to here from "gdb/remote-sim.h".
1753 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1755 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1756 avoid possible longjmp problems with automatic variable siggnal.
1758 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1760 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1761 * Make-common.in (installdirs): Make $(libdir) too, needed when
1762 installing libsim.a.
1764 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1766 * gennltvals.sh (dir): Mark d30v as obsolete.
1767 * nltvals.def: Remove d30v.
1769 2002-06-17 Andrew Cagney <cagney@redhat.com>
1771 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1773 * sim-memopt.c: Include <unistd.h>.
1774 (do_memopt_add): Fix printf format.
1775 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1777 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1779 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1780 --enable-gdb-build-warnings.
1781 * configure: Regenerated to track ../common/aclocal.m4 changes.
1783 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1785 * sim-fpu.c (unpack_fpu): Initialize exponent for
1788 (sim_fpu_sqrt): Same.
1790 2002-06-08 Andrew Cagney <cagney@redhat.com>
1792 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1793 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1795 * sim-load.c: Ditto.
1796 * callback.c: Ditto.
1798 * Make-common.in (callback_h): Define.
1799 (remote_sim_h): Define.
1801 (callback.o): Update.
1802 (syscall.o): Update.
1805 (sim-hload.o): Update.
1807 (sim-reason.o): Update.
1808 (sim-reg.o): Update.
1809 (sim-resume.o): Update.
1811 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1813 * run.c: Fix formatting.
1815 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1817 * run-sim.h: New header. Provide prototypes for functions used
1818 between run() and libsim.a which are not used by GDB.
1819 * run.c: Include run-sim.h.
1820 (main): If SIM_TARGET_SWITCHES is defined call
1821 sim_target_parse_command_line.
1822 (usage): If SIM_TARGET_SWITCHES is defined call
1823 sim_target_display_usage.
1825 2002-05-17 Andrey Volkov <avolkov@transas.com>
1827 * run.c: Made h8300s as new target, not h8300h alias.
1828 Added new option -S (h8300s target)
1829 * sim-options.c: Ditto.
1831 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1833 * callback.c: Use 'deprecated' rather than 'depreciated.'
1835 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1837 From wiz at danbala:
1838 * sim-fpu.h: Fix grammar and typos.
1841 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1843 * callback.c: Fix some spelling errors.
1844 * hw-device.h: Likewise.
1845 * hw-tree.c: Likewise.
1846 * sim-abort.c: Likewise.
1847 * sim-alu.h: Likewise.
1848 * sim-core.h: Likewise.
1849 * sim-events.c: Likewise.
1850 * sim-events.h: Likewise.
1851 * sim-fpu.h: Likewise.
1852 * sim-profile.h: Likewise.
1853 * sim-utils.c: Likewise.
1855 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1857 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1860 2002-01-20 Ben Elliston <bje@redhat.com>
1862 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1863 the comment for this enumerator.
1865 2002-01-14 Ben Elliston <bje@redhat.com>
1867 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1869 2001-12-20 Kazu Hirata <kazu@hxi.com>
1871 * run.c (usage): Fix a typo.
1873 2001-07-05 Ben Elliston <bje@redhat.com>
1875 * Make-common.in (srccgen): Remove.
1876 (CGEN_CPU_DIR): Define.
1877 (CGEN_READ_SCM): Redefine without $(srccgen).
1878 (CGEN_ARCH_SCM): Ditto.
1879 (CGEN_CPU_SCM): Ditto.
1880 (CGEN_DECODE_SCM): Ditto.
1881 (CGEN_DESC_SCM): Ditto.
1883 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1885 * sim-load.c (sim_load_file): Put it back: external now.
1886 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1888 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1890 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1892 * sim-utils.c (sim_analyze_program): Ditto.
1894 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1896 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1897 we're finished with its immediate use.
1898 * sim-load.c (sim_load_file): Ditto.
1900 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1902 Add support for mmap-based memory regions.
1903 * sim-memopt.c (mmap_next_fd): New global.
1904 (sim_memory_init): Reinitialize it.
1905 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1906 "--memory-mapfile FILE" option. Check for some errors.
1907 (do_memopt_add): Conditionally do mmap instead of malloc for
1908 backing store of simulated memory. Check for more errors.
1909 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1910 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1911 * configure.in: Look for mmap/fstat related functions and headers.
1912 * config.in, configure: Regenerated.
1914 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1916 * sim-core.c (sim_core_map_attach): Correct overlap-related
1919 2001-03-07 Michael Meissner <meissner@redhat.com>
1921 * run.c (alloca-conf.h): Delete, no longer provided.
1923 2001-02-22 Ben Elliston <bje@redhat.com>
1925 * sim-trace.h (TRACE_VPU_IDX): Add.
1926 (TRACE_vpu): Define.
1927 (WITH_TRACE_VPU_P): Likewise.
1928 (TRACE_VPU_P): Likewise.
1929 * sim-trace.c (OPTION_TRACE_VPU): Define.
1930 (trace_options): Add --trace-vpu.
1931 (trace_option_handler): Handle OPTION_TRACE_VPU.
1932 (trace_option_handler): Include VPU tracing in --trace-semantics.
1933 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1935 2001-02-21 Ben Elliston <bje@redhat.com>
1937 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1938 (TRACE_BRANCH_INPUT2): Likewise.
1940 2001-02-09 Ben Elliston <bje@redhat.com>
1942 * (profile_print_pc): Write header out in target byte order.
1944 2001-02-09 Ben Elliston <bje@redhat.com>
1946 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1947 adjusting the pc shift value.
1949 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1951 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1952 where a numeric value is supplied.
1954 2001-01-06 Ben Elliston <bje@redhat.com>
1956 * cgen.sh: Allow extrafiles to include the semantics files when
1957 generating an ISA-specific decoder.
1959 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1961 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1963 2000-12-23 Ben Elliston <bje@redhat.com>
1965 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1966 them to the trace stream using sim_fpu_printn_fpu. Include
1969 2000-12-15 Ben Elliston <bje@redhat.com>
1971 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1972 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1973 trailing digits as specified (-1 to print all digits).
1974 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1975 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1978 2000-12-13 Ben Elliston <bje@redhat.com>
1980 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1981 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1984 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1986 * sim-endian.h: Don't have parameters on macro definitions which
1987 are simply renaming functions, to permit use of XCONCAT2 in both
1988 the macro name and the arguments in a use of such a definition.
1990 2000-12-11 Ben Elliston <bje@redhat.com>
1992 * cgen-ops.h (SUBWORDDFDI): New function.
1994 2000-12-05 Ben Elliston <bje@redhat.com>
1996 * Make-common.in (cgen-defs): New target.
1997 (cgen-decode): Pass $(EXTRAFILES).
1999 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2000 -outfile-suffix options.
2002 2000-12-04 Ben Elliston <bje@redhat.com>
2004 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2005 (SUBWORDSIUQI): Likewise.
2006 (SUBWORDDIHI): Likewise.
2007 (SUBWORDDIQI): New function.
2009 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2010 * cgen-scache.c (scache_option_handler): Remove unused local var.
2012 2000-12-03 Ben Elliston <bje@redhat.com>
2014 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2016 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2018 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2020 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2022 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2025 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2027 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2028 (set_hw_delete): Moved the macro as a function.
2029 * hw-base.h (set_hw_delete): Declare as external function.
2030 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2031 allocated using hw_malloc.
2033 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2035 * sim-options.c (sim_parse_args): Free the memory used for
2036 long_options, short_options, handlers, opt_cpu, orig_val.
2038 2000-11-20 Ben Elliston <bje@redhat.com>
2040 * cgen-ops.h (SUBBI): New macro.
2041 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2042 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2044 2000-11-16 Ben Elliston <bje@redhat.com>
2046 * cgen-types.h (VOID): New type.
2048 2000-11-09 Ben Elliston <bje@redhat.com>
2050 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2051 (sim_fpu_two): Set exponent to 1.
2053 2000-10-26 Ben Elliston <bje@redhat.com>
2055 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2056 `all'. Pass `-i' options to cgen applications.
2057 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2058 cgen-desc): Pass $(isa) to cgen.sh.
2060 2000-10-08 Ben Elliston <bje@redhat.com>
2062 * cgen-utils.c (cgen_rtx_error): New function.
2064 2000-10-07 Ben Elliston <bje@redhat.com>
2066 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2067 conditions for sim_core_read_buffer().
2069 2000-09-26 Dave Brolley <brolley@redhat.com>
2071 * cgen-utils.c (RORQI): New function.
2072 (ROLQI): New function.
2073 (RORHI): New function.
2074 (ROLHI): New function.
2076 2000-08-28 Dave Brolley <brolley@redhat.com>
2078 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2079 in insn_value if it will fit.
2081 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2083 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2085 2000-08-15 Dave Brolley <brolley@redhat.com>
2087 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2089 2000-08-15 Dave Brolley <brolley@redhat.com>
2091 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2092 (PROFILE_CPU_FREQ): New macro.
2093 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2094 (profile-options): Add profile-cpu-frequency.
2095 (parse_frequency): New function.
2096 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2097 (profile_print_speed): Print cpu frequency and simulated execution time.
2098 Re-indent other items to match.
2100 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2102 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2104 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2106 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2107 * Makefile.in (install): Install run.1 man page.
2109 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2111 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2112 * Makefile.in (headers,nltvals.def): Merge.
2114 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2116 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2117 * nrun.c (main): Print the simulator statistics only in
2119 * hw-properties.h (hw_find_integer_array_property): Fix
2120 prototype (use signed_cell).
2122 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2123 * sim-events.c (sim_events_remain_time): New function returning
2124 the time that remains before the event is raised.
2125 * hw-events.c (hw_event_remain_time): Likewise.
2126 * sim-events.h (sim_events_remain_time): Declare.
2127 * hw-events.h (hw_event_remain_time): Declare.
2129 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2130 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2131 (OPTION_HW_LIST): New option --hw-list to list the devices.
2132 (hw_option_handler): List the device tree with 'sim_hw_print'.
2134 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2135 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2136 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2137 (EXTENDED): Define for 16-bit word size.
2138 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2139 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2140 * sim-types.h: Added support for 16-bit targets.
2142 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2144 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2146 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2148 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2149 * Makefile.in (distclean): Clean cconfig.h also.
2151 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2153 * configure: Regenerated to track ../common/aclocal.m4 changes.
2155 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2157 * aclocal.m4 (sim-profile): Enable the profiler by default.
2159 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2161 * run.c (main): Initialize sigrc.
2163 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2165 * sim-events.c (update_time_from_event): Add more detailed event
2168 2000-03-30 Dave Brolley <brolley@redhat.com>
2170 * aclocal.m4 (cgen): Use guile to run cgen.
2172 2000-03-23 Dave Brolley <brolley@redhat.com>
2174 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2176 * cgen-accfp.c (fextsfdf): New function.
2177 (ftruncdfsf): New function.
2178 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2180 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2182 * cgen-ops.h: Added TRUNCSISI.
2184 2000-03-08 Dave Brolley <brolley@redhat.com>
2186 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2187 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2188 (sim_queue_fn_si_write): Last argument is has type USI.
2189 (sim_queue_fn_sf_write): New function.
2190 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2191 (sim_queue_fn_sf_write): New function.
2192 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2194 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2196 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2197 sim_set_trace and run simulator using sim_resume.
2198 (main): Add option ``-o'' - operating environment. Only continue
2199 after a signal when operating environment.
2200 (main): Always set REASON and SIGRC using sim_stop_reason.
2201 (sim_trace): Delete extern declaration.
2203 2000-02-08 Nick Clifton <nickc@cygnus.com>
2205 * callback.c: Fix compile time warning messages.
2206 * run.c: Fix compile time warning messages.
2208 1999-12-17 Dave Brolley <brolley@cygnus.com>
2210 * sim-profile.h: (set_profile_option_mask): Add prototype.
2211 * sim-profile.c (set_profile_option_mask): No longer static.
2213 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2215 * sim-arange.c: Include <string.h>
2217 1999-12-07 Dave Brolley <brolley@cygnus.com>
2219 * sim-options.c (print_help): '=' required before optional argument.
2220 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2221 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2222 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2223 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2224 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2225 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2226 (fn_mem_qi_write): New union members.
2227 (fn_mem_hi_write): New union members.
2228 (fn_mem_si_write): New union members.
2229 (fn_mem_di_write): New union members.
2230 (fn_mem_df_write): New union members.
2231 (fn_mem_xi_write): New union members.
2232 (sim_queue_fn_mem_qi_write): New function.
2233 (sim_queue_fn_mem_hi_write): New function.
2234 (sim_queue_fn_mem_si_write): New function.
2235 (sim_queue_fn_mem_di_write): New function.
2236 (sim_queue_fn_mem_df_write): New function.
2237 (sim_queue_fn_mem_xi_write): New function.
2238 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2239 (sim_queue_fn_mem_hi_write): New function.
2240 (sim_queue_fn_mem_si_write): New function.
2241 (sim_queue_fn_mem_di_write): New function.
2242 (sim_queue_fn_mem_df_write): New function.
2243 (sim_queue_fn_mem_xi_write): New function.
2244 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2245 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2246 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2248 1999-12-01 Dave Brolley <brolley@cygnus.com>
2250 * cgen-accfp.c (subsf): Check status code.
2268 1999-11-26 Dave Brolley <brolley@cygnus.com>
2270 * cgen-par.h (fn_df_write): Mode of data is DF.
2271 (sim_queue_fn_df_write): Mode of data is DF.
2272 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2274 1999-11-22 Dave Brolley <brolley@cygnus.com>
2276 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2277 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2279 1999-11-04 Dave Brolley <brolley@cygnus.com>
2281 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2282 CGEN_MEM_XI_WRITE members.
2283 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2284 (sim_queue_fn_xi_write): New function.
2285 (sim_queue_mem_xi_write): New function.
2287 * cgen-par.c (sim_queue_fn_xi_write): New function.
2288 (sim_queue_mem_xi_write): New function.
2289 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2292 1999-10-22 Dave Brolley <brolley@cygnus.com>
2294 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2295 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2296 * cgen-par.c: Set insn_address for each queued write. Get pc from
2297 cpu when executing queued writes.
2299 1999-10-19 Dave Brolley <brolley@cygnus.com>
2301 * cgen-par.h (sim_queue_fn_pc_write): New function.
2302 (CGEN_FN_PC_WRITE): New enumerator.
2303 (fn_pc_write): New union member.
2304 * cgen-par.c (sim_queue_fn_pc_write): New function.
2305 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2307 1999-10-18 Dave Brolley <brolley@cygnus.com>
2309 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2310 (CGEN_MEM_DF_WRITE): New enumerator.
2311 (mem_di_write): New union member.
2312 (mem_df_write): New union member.
2313 * cgen-par.c (sim_queue_mem_di_write): New function.
2314 (sim_queue_mem_df_write): New function.
2315 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2317 * cgen-accfp.c (divsf): Check for division errors.
2319 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2321 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2323 1999-10-07 Dave Brolley <brolley@cygnus.com>
2325 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2326 (fn_hi_write): New union member.
2327 (sim_queue_fn_hi_write): New function.
2328 * cgen-par.c (sim_queue_fn_hi_write): New function.
2329 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2331 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2333 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2334 Change type of result to SEM_PC.
2336 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2338 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2340 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2342 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2343 (JOIN*): Delete cpu arg.
2345 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2347 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2349 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2351 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2353 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2356 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2358 * run.c (main): Check the sim_stop_reason and only halt simulation
2359 when a valid stop condition is identified.
2361 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2363 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2365 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2367 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2368 (bi_write): New union element.
2369 (sim_queue_bi_write): New function.
2370 * cgen-par.c (sim_queue_bi_write): New function.
2371 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2373 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2375 * configure: Regenerated to track ../common/aclocal.m4 changes.
2377 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2378 ../gdb/configure.in.
2379 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2380 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2381 (SIM_WARNINGS): Delete
2382 (CONFIG_CFLAGS): Update.
2384 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2386 * cgen-par.c: New file.
2387 * cgen-par.h: New file.
2388 * cgen-sim.h (cgen-par.h): #include it.
2389 * cgen-cpu.h (write_queue): New field.
2390 (CPU_WRITE_QUEUE): New access macro.
2391 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2392 (cgen-par.o): New target.
2394 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2396 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2397 * cgen-utils.c (mode_names): Update.
2399 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2401 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2402 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2403 buffer arg if WITH_PARALLEL_GENWRITE.
2404 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2405 (struct idesc): Ditto.
2407 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2409 * sim-model.c (model_option_handler): Add \n to error message.
2411 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2413 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2414 (insn_sem): Rewrite.
2415 (sem_fn_desc): New struct.
2417 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2419 (scache case): Split into non-parallel/parallel versions.
2420 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2421 if not use semantic switch version.
2423 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2425 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2426 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2427 (SEM_BRANCH_INIT_EXTRACT): Delete.
2428 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2429 (SEM_BRANCH_FINI): Ditto.
2430 (SEM_BRANCH_VIA_ADDR): Ditto.
2431 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2432 (SEM_BRANCH_ADDR_CACHE): Delete.
2433 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2434 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2436 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2437 (@cpu@_pbb_begin): Initialize branch_target.
2438 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2439 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2441 (@cpu@_engine_run_fast): Ditto.
2443 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2445 * cgen-utils.c (RORSI): New function.
2446 (ROLSI): New function.
2448 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2450 * Makefile.in (TAGS): Tweak TAGS regex.
2451 * cgen-mem.h (*): Add TAGS markers.
2453 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2455 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2456 passed in when sim_resume is first entered - don't re-pass it
2459 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2461 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2462 OPTION_LOAD_LMA but only when is defined.
2463 (standard_options): When SIM_HANDLES_LMA is defined include
2464 options --load-lma and --load-vma.
2465 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2467 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2468 (struct sim_state_base): Add load_at_lma_p.
2469 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2470 STATE_LOAD_AT_LMA_P.
2472 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2474 * nrun.c (main): Re-format loop gnu style.
2476 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2478 * dv-sockser.c (connected_p): Initialize addrlen.
2480 1999-07-06 Dave Brolley <brolley@cygnus.com>
2482 * cgen-accfp.c (floatsidf): New function.
2483 (fixdfsi): New function.
2485 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2487 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2489 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2491 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2492 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2493 * cgen-fpu.c: New file.
2494 * cgen-fpu.h: New file.
2495 * cgen-accfp.c: New file.
2496 * cgen-cpu.h (CGEN_CPU): New member fpu.
2497 * cgen-mem.h: Redo fp support.
2498 * cgen-ops.h: Delete k&r support. Redo fp support.
2499 * cgen-sim.h: Include cgen-fpu.h.
2500 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2502 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2504 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2506 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2507 (@cpu@_pbb_cti_chain): Minor clean up.
2509 1999-05-08 Felix Lee <flee@cygnus.com>
2511 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2512 AM_CYGWIN32 and AM_EXEEXT.
2513 * configure: Regenerate.
2515 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2517 * sim-core.c (device_error,device_io_read_buffer,
2518 device_io_write_buffer): Delete decls.
2519 * sim-core.h: Put them here.
2521 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2522 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2523 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2524 (sim_core_write_aligned_N): Ditto.
2526 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2528 * sim-memopt.c (sim_memory_uninstall): Don't look into
2531 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2533 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2535 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2537 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2538 (sim_core_write_buffer): Ditto.
2540 1999-04-02 Keith Seitz <keiths@cygnus.com>
2542 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2543 after the interval counter has expired.
2544 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2545 poll_quit callbacks. May be overridden by Makefile.
2546 (poll_quit_counter): New global.
2547 * sim-events.c: Remove all mentions of ui_loop_hook. The
2548 host callback "poll_quit" will serve the purpose.
2549 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2551 * nrun.c: Remove declaration of ui_loop_hook.
2553 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2555 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2556 if being used by gdb.
2558 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2560 * cgen-types.h (XF,TF): Tweak.
2561 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2563 (SUBWORD*,JOIN*): Define.
2564 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2565 moved into cpu descriptor.
2566 * sim-model.h (MACH): New member `num'.
2568 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2570 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2571 (CGEN_CPU): Member opcode renamed to cpu_desc.
2572 New members get_idata,disassembler.
2573 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2574 CGEN_INSN_ATTR_VALUE.
2575 (CGEN_STATE): Delete member opcode_table.
2576 (sim_disassemble_insn): Delete decl.
2577 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2578 (struct idesc): Moved to here from <cpu>-decode.h.
2579 * cgen-run.c (prime_cpu): Call prepare_run callback.
2580 * cgen-trace.h (SFILE): New type.
2581 (sim_disasm_sprintf): Declare.
2582 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2583 (sim_cgen_disassemble_insn): Declare.
2584 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2585 (insn_fields): Delete.
2586 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2588 (trace_insn): Call CPU_DISASSEMBLER hook.
2589 (sim_disasm_sprintf): New function.
2590 (sim_disasm_read_memory): New function.
2591 (sim_disasm_perror_memory): New function.
2592 (sim_cgen_disassemble_insn): New function.
2593 * cgen-utils.c: Don't include cpu-opc.h.
2594 (virtual_insn_entries): New static local.
2595 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2596 (cgen_insn_name): Rewrite.
2597 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2598 * cgen.sh (desc): New file generator handler.
2599 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2600 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2601 Don't include cpu-opc.h,cpu-sim.h.
2602 * sim-model.c (model_set): Delete SIM_DESC arg.
2603 (sim_model_set): Update.
2604 * sim-model.h (MACH): New member prepare_run.
2606 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2608 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2609 if redundant with allocator functions.
2611 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2613 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2615 * sim-profile.h: Make like sim-trace.h.
2616 (PROFILE_USEFUL_MASK): New macro.
2617 * sim-profile.c (profile_options): Make like trace_options, allow
2618 optional on|off arg where applicable.
2619 (set_profile_option_mask): New function.
2620 (sim_profile_set_option): New function.
2621 (profile_option_handler): Simplify.
2622 Have -p only enable selected things, not everything.
2623 Add missing break to OPTION_PROFILE_PC_RANGE.
2624 * cgen-scache.c (scache_options): Allow optional on|off arg to
2626 (scache_option_handler): Use sim_profile_set_option.
2628 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2630 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2631 (memory_option_handler): Implement MEMORY_FILL option. Make
2632 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2633 (parse_ulong_value): New function.
2634 (do_memopt_add): Allocate all buffers. Optionally fill them.
2636 1999-01-15 Richard Henderson <rth@cygnus.com>
2638 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2639 va_list, not an integer.
2640 * sim-events.c (sim_events_schedule): Likewise.
2642 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2643 the appropriate type.
2645 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2647 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2648 (sim_disassemble_insn): Update prototype.
2649 (sim_engine_invalid_insn): Ditto.
2650 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2651 (SEM_BRANCH_INIT): PCADDR->IADDR.
2652 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2653 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2654 * cgen-scache.h (*): Ditto.
2655 * cgen-trace.c (*): Ditto.
2656 * cgen-trace.h (*): Ditto.
2657 * cgen-utils.c (*): Ditto.
2658 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2660 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2661 (simple engine framework): Rewrite.
2662 * sim-module.c (modules): Install model module sooner (and in
2663 particular before the profile module).
2665 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2667 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2668 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2669 (sim_model_init): Call it.
2671 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2673 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2675 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2676 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2677 (SEM_BRANCH_INIT_EXTRACT): New macro.
2678 (SEM_BRANCH_INIT): Add taken_p.
2679 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2680 (SEM_BRANCH_FINI): Use it.
2682 * cgen-run.c (sim_resume): Handle tracing of last insn.
2683 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2684 * cgen-trace.c (current_abuf): New static global.
2685 (trace_insn_init): Initialize it.
2686 (trace_insn_fini): Use it.
2687 (trace_insn): Set it.
2688 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2689 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2690 (@cpu@_emit_after): Ditto.
2691 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2692 labels if WITH_SEM_SWITCH_FULL.
2693 * sim-model.c: Include bfd.h.
2694 (sim_model_init): New function.
2695 (sim_model_install): Record init fn.
2696 * sim-model.h (MACH): New member bfd_name.
2697 * sim-module.c (modules): Initialize model before scache.
2699 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2701 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2703 * nrun.c (main): Remain in simulation loop for traps and
2704 exceptions when in operating environment mode.
2705 (ui_loop_hook): New stub hook for standalone use.
2706 * sim-events.c (sim_events_process): Call ui_loop_hook
2707 periodically on CYGWIN host.
2709 * sim-reason.c (sim_stop_reason): Return host signal numbers
2710 to gdb on sim_stopped and sim_signalled cases.
2711 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2712 hook just before longjmp.
2713 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2714 hook just before sim_engine_run.
2716 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2717 * sim-trace.h (trace_generic): Ditto.
2718 * sim-trace.c (trace_generic): Ditto.
2720 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2722 * Make-common.in (SIM_MAIN_DEPS): New var.
2723 (CGEN_MAIN_CPU_DEPS): New var.
2724 * aclocal.m4: Add --enable-cgen-maint option.
2725 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2727 (GETIMEM*): Pass pc value to sim_core routine.
2729 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2731 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2732 Compare with ZERO not NULL.
2734 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2736 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2739 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2741 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2742 * sim-trace.c: Include stdlib.h if present.
2743 * dv-sockser.c: Include unistd.h if present.
2744 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2745 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2747 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2749 * gennltvals.sh: Add i960.
2750 * nltvals.def: Rebuild.
2752 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2754 * cgen-defs.h: New file, old cgen-sim.h.
2755 * cgen-sim.h: Simple header that includes others.
2756 * sim-arange.c: New file.
2757 * sim-arange.h: New file.
2758 * sim-basics.h: Include it.
2759 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2760 (sim-arange.o): Add rule for.
2761 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2762 (sim_io_eprintf_cpu): Add prototype.
2763 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2764 (INLINE2): New macro.
2765 (EXTERN_INLINE): New macro.
2766 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2767 before calling module init fns.
2768 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2769 (profile_init): New function.
2770 (profile_options): New option --profile-range.
2771 (profile_option_handler): Handle --profile-range.
2772 (profile_print_insn): Qualify address range specific section titles.
2773 (profile_print_addr_ranges): New function.
2774 (profile_info): Print address ranges if specified.
2775 (profile_install): Set profile_init init fn.
2776 * sim-profile.h (PROFILE_DATA): New member `range'.
2777 * sim-trace.c (trace_init): New function.
2778 (trace_options): New option --trace-range.
2779 (trace_option_handler): Handle --trace-range.
2780 (trace_install): Set trace_init init fn.
2781 * sim-trace.h (TRACE_DATA): New member `range'.
2782 * sim-utils.c (sim_cpu_msg_prefix): New function.
2783 (sim_io_eprintf_cpu): New function.
2784 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2785 (PC_IN_PROFILE_RANGE_P): New macro.
2786 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2787 (trace_insn_fini): New arg abuf. All callers updated.
2788 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2789 printing cycle counts.
2790 * cgen-trace.h (trace_insn_fini): Update prototype.
2791 (TRACE_RESULT_P): New macro.
2792 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2793 (TRACE_INSN): Check ARGBUF_TRACE_P.
2794 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2795 * cgen-types.h (SIM_INLINE): Delete.
2796 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2797 * cgen-utils.c: Don't include cgen-engine.h
2798 * genmloop.sh (@cpu@_fill_argbuf): New function.
2799 (@cpu@_fill_argbuf_tp): New function.
2800 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2801 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2802 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2803 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2804 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2805 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2806 doing profiling. Update call to TRACE_INSN_FINI.
2808 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2810 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2812 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2815 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2817 * sim-inline.c (SIM_INLINE_P): Fix typo.
2819 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2821 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2823 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2826 * nltvals.def: Re-generate.
2828 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2831 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2832 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2834 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2835 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2837 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2839 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2840 (${cpu}_pbb_cti_chain): Ditto.
2842 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2844 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2845 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2846 (EXTRACT_INT,EXTRACT_UINT): New macros.
2847 (SEM_SEM_ARG): New macro.
2848 (SEM_NEXT_VPC): New arg `pc'.
2849 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2850 (sim_disassemble_insn): Update prototype.
2851 * cgen-trace.c (current_insn,insn_fields): New static locals.
2852 (trace_insn): Set them.
2853 * cgen-utils.c: #include cgen-engine.h.
2854 (sim_disassemble_insn): New arg insn_fields.
2855 Handle variable length insns.
2856 * genmloop.sh: Only emit pbb decls if -pbb.
2857 (${cpu}_scache_lookup): New arg `vpc'.
2858 (scache support): Fetch pc before entering loop.
2860 * gennltvals.sh: Add fr30 support.
2861 * nltvals.def: Rebuild.
2863 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2865 * sim-types.h: Re-do type system so that GCC's attribute and mode
2866 are used to specify types. Handle case of ALPHA.
2868 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2870 * aclocal.m4: Add tests for dlopen family.
2871 * config.in: Regenerated.
2873 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2875 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2877 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2879 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2880 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2881 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2882 * cgen-sim.h: ... to here.
2884 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886 * aclocal.m4 (enable-build-warnings): Replace
2887 enable-sim-warnings. Extend =LIST syntax so that prepend and
2888 append of options is possible. Drop -Werror, add
2889 -Wstrict-prototypes for GDB compatibility.
2890 * Make-common.in (SIM_WARNINGS): Update.
2892 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2894 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2895 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2896 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2897 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2898 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2900 * cgen-cpu.h: New file.
2901 * cgen-engine.h: New file.
2902 * cgen-scache.h: New file.
2903 * cgen-sim.h: Delete portions moved to new files.
2904 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2905 rather than sending result to stdout.
2907 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2909 * Make-common.in (sim-reg.o): New rule.
2910 (cgen-run.o): New rule.
2911 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2912 * cgen-run.c (prime_cpu): New function.
2913 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2914 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2916 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2917 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2918 (CGEN_INSN_VIRTUAL_P): New macro.
2919 (SEM_PC): New typedef.
2920 (SEMANTIC_FN): Change type of result to SEM_PC.
2921 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2922 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2923 (SCACHE_MAP): New typedef.
2924 (CPU_SCACHE): Add pbb support.
2925 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2926 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2927 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2929 (INSN_NAME): Delete.
2930 (cgen_insn_name): Declare.
2931 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2932 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2933 (first_insn_p): Make static.
2934 (trace_insn): Handle virtual insns specially.
2935 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2936 * cgen-types.h (UBI): Delete.
2937 (MODE_TYPE): New enum.
2938 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2939 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2940 (cgen_virtual_opcode_table): New global.
2941 (cgen_insn_name): New function.
2942 (sim_disassemble_insn): Ignore virtual insns.
2943 * genmloop.sh: Delete top level loop generation. Add pbb support.
2944 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2945 (sim_cpu_base): New members max_insns,insn_name,model_data.
2946 (CPU_PC_GET,CPU_PC_SET): New macros.
2947 (sim_pc_get,sim_pc_set): Declare.
2948 * sim-model.c (model_set): Call model init fn.
2949 * sim-model.h (MODEL_FN): New typedef.
2950 (INSN_TIMING): New member model_fn.
2951 (MODEL): New members num,init.
2952 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2953 All callers updated.
2954 (profile_insn_init): New fn.
2955 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2956 Exit early if insn profiling not supported.
2957 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2958 (profile_install): Record profile_insn_init as init fn.
2959 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2960 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2961 (PROFILE_DATA): Delete member exec_time.
2962 Change insn_count to pointer to array, rather than the array.
2963 (sim_profile_print_bar): Declare.
2965 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2967 * cgen-run.c: New file.
2968 * sim-reg.c: New file.
2970 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2972 * aclocal.m4: Add checks for -lsocket and -lnsl.
2974 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2975 allow local port reuse on listening socket.
2977 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2979 * sim-config.h: Remove reference to linux kernel header.
2981 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2983 * dv-sockser.c (sockser_addr): Make variable non-static.
2985 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2987 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2989 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2991 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2993 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2995 * Make-common.in (install-common): Add $(EXEEXT) when installing
2998 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3000 * cgen-sim.h (cgen_state): New member opcode_table.
3001 * cgen-utils.c (sim_disassemble_insn): Use it.
3003 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3005 * cgen-mem.h (DECLARE_SETT): Fix return type.
3006 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3007 * cgen-scache.c: Include stdlib.h.
3008 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3009 * sim-model.c (model_option_handler): Remove unused variable `n'.
3011 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3013 * cgen-utils.c: Include bfd.h.
3014 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3016 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3018 * sim-bits.h (EXTEND24): Fix typo.
3020 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022 * sim-events.c (ETRACE_P): New macro.
3023 (struct _sim_event): Add member trace.
3024 (sim_events_free): Reclaim trace message.
3026 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3027 sim_events_schedule_tracef): New functions, include printf trace
3028 information in argument list. If tracing, store asprintf'd trace
3029 message in sim_event.
3031 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3032 hw_event_queue_schedule_vtracef): New functions, mimic
3035 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3037 * sim-bits.h (EXTEND24): Define.
3039 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3041 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3042 (CPU_SCACHE_HASH_MASK): New macro.
3043 (SCACHE_HASH_PC): Rewrite.
3044 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3045 computation out of main loop.
3047 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3049 * cgen-sim.h (RECORD_IADDR): Delete.
3050 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3051 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3053 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3055 * gennltvals.def (mn10200): Add entry.
3056 * nltvals.def: Regenerate with MN10200 additions.
3058 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3061 documentation on how it works.
3063 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3064 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3065 sim_core_set_xor, sim_core_xor_read_buffer,
3066 sim_core_xor_write_buffer): Update.
3068 * sim-events.h, sim-events.c (sim_events_install,
3069 sim_events_watch_clock, sim_events_schedule_after_signal,
3070 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3071 sim_events_deschedule): Update.
3073 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3074 sim_fpu_max32, sim_fpu_max64): Update.
3076 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3078 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3079 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3080 * sim-profile.c (profile_print_model): Update.
3082 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3084 * gennltvals.def (m32r): Use common syscall.h now.
3085 (mn10300): Add entry.
3086 * nltvals.def: Regenerate.
3088 * sim-engine.c (sim_engine_get_run_state): New function.
3089 * sim-engine.h (sim_engine_get_run_state): Declare it.
3091 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3093 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3094 * sim-core.c (sim_core_signal): Make extern, always define.
3096 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3098 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3099 * cgen-ops.h (ANDIF): New macro.
3100 (ANDIF[BQHSD]I): Delete.
3102 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3105 (hw_event_queue_schedule, hw_event_queue_deschedule,
3106 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3109 * hw-alloc.h (HW_NZALLOC): Define.
3111 * Make-common.in (test-hw-events): Add target for testing the
3114 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3118 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3120 * hw-main.h: Include hw-handles.h, hw-instances.h.
3121 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3122 * hw-base.c (hw_create, hw_delete): Call same.
3124 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3126 * dv-core.c: Include hw-main.h and sim-main.h.
3127 * dv-pal.c: Include hw-main.h and sim-io.h.
3128 * dv-glue.c: Include hw-main.h.
3130 * hw-main.h: New file. Move list of includes to here.
3131 * hw-base.h: From here.
3132 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3133 (hw-*.o, dv-*.o): Update.
3134 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3135 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3138 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3139 do_hw_poll_read): Move declarations from here.
3140 * hw-main.h: To here.
3142 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3144 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3146 * Make-common.in (hw-config.h): Update
3147 * hw-base.c, dv-pal.c, dv-glue.c: Update
3149 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3150 `*_callback' to `*_method.
3152 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3154 * hw-base.h (set_*): Move set method macros from here.
3155 * hw-device.h: To here.
3157 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3159 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3162 * hw-base.c (hw_create, hw_delete): Call
3163 * hw-properties.c (create_hw_property_data,
3164 delete_hw_property_data): Define.
3166 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3168 * hw-device.c, hw-properties.c: Include hw-base.h
3170 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3171 * hw-device.c: From here.
3172 * hw-base.h: Include "hw-events.h".
3174 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3175 * hw-base.c (hw_create, hw_delete): Call.
3176 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3178 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3179 (hw-alloc.o): New target.
3181 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183 * hw-events.h, hw-events.c: New files. Move event code to here.
3184 * sim-hw.c: From here.
3185 * hw-base.h: Include "hw-events.h".
3186 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3187 (hw-events.o): New target.
3189 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3190 * hw-events.h (struct hw_event): Replace typedef hw_event.
3192 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3193 * hw-base.c (hw_create, hw_delete): Call.
3194 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3198 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3201 * hw-ports.c: To here.
3203 * hw-base.h, hw-ports.c (create_hw_port_data,
3204 delete_hw_port_data): New functions.
3205 * hw-base.c (hw_delete, hw_create): Call same.
3207 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3209 * hw-ports.h: To here.
3211 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3213 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3214 PROCESSOR and CIA arguments.
3216 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3219 Move common object files from here.
3220 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3222 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * sim-hw.c: Include ctype.h.
3225 (do_hw_poll_read): Do not assume EAGAIN.
3227 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3229 * cgen-trace.c (first_insn_p): New static local.
3230 (trace_insn_init): Set it.
3231 (trace_insn_fini): Use TRACE_PREFIX.
3232 (trace_insn): Rewrite to use trace_prefix.
3233 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3234 Adjust width accordingly.
3236 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3237 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3238 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3239 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3240 (PROFILE_COUNT_CORE): Simplify.
3241 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3243 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3245 * cgen-ops.h (ADDCFSI): Fix typo.
3247 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3249 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3250 * genmloop.sh: Use them rather than static locals.
3252 * sim-engine.c (sim_engine_set_run_state): New function.
3253 * sim-engine.h (sim_engine_set_run_state): Declare.
3254 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3255 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3256 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3258 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3260 * cgen-trace.c (trace_insn_init): New arg first_p.
3261 All callers updated.
3262 (trace_insn_fini): New arg last_p. All callers updated.
3263 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3264 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3265 * genmloop.sh (engine_resume): Update.
3267 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3269 * Make-common.in (install-common): Run ranlib on installed copy of
3272 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3274 * Make-common.in (install-common): Rename and install libsim.a.
3276 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278 * sim-io.c (unistd.h): Include.
3280 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3282 * Make-common (sim_main_headers): Sort.
3283 (cgen-*.o): Add cgen-sim.h dependency.
3285 * cgen-scache.c (scache_init): Only allocate space if scache element
3287 (scache_flush,scache_print_profile): Check if scache in use first.
3289 * cgen-sim.h (IDESC): Provide forward declaration.
3291 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3292 (cgen_cpu_max_extra_bytes): Declare.
3293 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3295 * sim-cpu.h: New file. sim_cpu_base moved here.
3296 Move sim_cpu_lookup decl here.
3297 * sim-base.h: #include "sim-cpu.h".
3298 * sim-cpu.c: New file.
3299 * Make-common (sim_main_headers): Add sim-cpu.h.
3300 (sim-cpu.o): Add rule for.
3302 * sim-model.c (set_model): Delete.
3303 (sim_model_set,model_set): New functions.
3304 (sim_model_install): Renamed from model_install.
3305 Don't set default model here.
3306 (model_option_handler): Rewrite --model processing.
3307 (sim_model_lookup,sim_mach_lookup): New functions.
3308 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3309 (insn_timing): Delete.
3310 (INSN_TIMING): New member `num'.
3311 (IMP_PROPERTIES): Always define scache_elm_size member.
3312 (MACH): New member init_cpu.
3313 (sim_machs): Renamed from machs.
3314 (sim_model_install): Renamed from model_install.
3315 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3316 * sim-module.c (modules): Update.
3318 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3320 * sim-io.c: #include <errno.h>.
3322 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324 * dv-pal.c (struct hw_pal_device): Add reader.
3325 (hw_pal_finish): Initialize reader.
3326 (scan_hw_pal): Use reader.
3328 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3329 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3332 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3333 ../ppc/main.c sim_io_read_stdin.
3335 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3339 * hw-tree.c: Update.
3341 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3342 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3344 * hw-ports.h (hw_port_event): Ditto.
3345 * hw-ports.c (hw_port_event): Update.
3346 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3348 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3350 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3351 (do_counter_event): Update.
3352 * dv-glue.c (hw_glue_io_read_buffer): Update.
3353 (hw_glue_port_event): Update.
3355 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3356 * hw-base.h (hw_create): Ditto.
3357 * hw-base.c (hw_create): Ditto.
3359 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3360 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3363 * hw-device.h (hw_system_cpu): Declare.
3364 * sim-hw.c (hw_system_cpu): New function.
3366 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3367 sim_hw_abort not hw_abort.
3368 (sim-hw.h): Include.
3369 (sim_core_read_buffer, sim_core_write_buffer): Call
3370 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3372 (sim_core_set_xor): Do not pass CPU when aborting.
3374 * sim-n-core.h (sim_core_read_aligned_N,
3375 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3376 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3377 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3380 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3382 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3383 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3385 (sim_hw_print): New function.
3387 * sim-engine.h (sim_engine_vabort): Declare.
3388 * sim-engine.c (sim_engine_vabort): New function.
3390 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392 * sim-trace.c (print_data): For floating-point numbers trace raw
3394 (trace_result_fp2): New function.
3395 * sim-trace.h (trace_result_fp2): New declaration.
3396 (TRACE_FP_RESULT2): New macro.
3398 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3400 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3401 AM_CYGWIN32 and AM_EXEEXT.
3402 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3403 to run and install-common rules.
3404 * common/configure: regenerate
3406 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408 * sim-types.h (cell_word): New type.
3409 (natural_cell): Delete type.
3411 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3413 * configure: Regenerated to track ../common/aclocal.m4 changes.
3416 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3418 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3420 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3422 * configure: Regenerated to track ../common/aclocal.m4 changes.
3425 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3427 * acconfig.h: New file.
3428 * Make-common.in (top_builddir): New macro.
3429 (INTL_LIB): Removed.
3430 (INTLLIBS): New macro.
3431 (INTLDEPS): Likewise.
3432 (LIBDEPS): Use INTLDEPS.
3433 (EXTRA_LIBS): Use INTLLIBS.
3434 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3435 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3436 AM_LC_MESSAGES): New macros from GNU gettext.
3438 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440 * sim-config.h: Discard leading _ from macros.
3441 * sim-types.h: Ditto.
3443 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3445 * Make-common.in (CSEARCH): Add -I to intl directories.
3446 (INTL_LIB): Point to libintl.a.
3447 (LIBDEPS): Add $(INTL_LIB).
3448 (EXTRA_LIBS): Ditto.
3450 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3452 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3454 * cgen-ops.h (ADDCFSI): Fix.
3457 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459 * sim-types.h (signed_address, unsigned_address): Define.
3461 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3466 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3469 New functions, pack / unpack sim_fpu struct using raw values.
3470 (sim_fpu_is): Differentiate between negative and positive
3473 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-bits.h (EXTEND4): Define.
3476 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3478 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3480 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3481 declared so we need this cast to prevent long long addresses
3482 from being misconfigures. Results in access to unmapped memory.
3484 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3486 * Make-common.in (RUNTESTFLAGS): Define.
3487 (check): Pass RUNTESTFLAGS to recursive make.
3489 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3491 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3494 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3499 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3501 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3502 (sim-inline): Update to match sim-inline.[hc]
3503 * configure: Regenerated to track ../common/aclocal.m4 changes.
3505 * Make-common.in (sim_main_headers): Add sim-inline.h
3507 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3509 * sim-endian.h (sim-endian.c): Ditto.
3511 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3512 (sim_events_set_trace): Delete unused prototype.
3514 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3515 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3517 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3518 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3519 Comment out, not yet implemented in sim-fpu.c.
3520 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3521 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3523 * sim-inline.h: Rewrite description.
3524 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3525 (SIM_MAIN_INLINE): Add inline option.
3527 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3528 include generated files. Handled by generator directly.
3530 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3535 * sim-trace.h (TRACE_ANY_P): Define.
3536 (struct _trace_data): Add trace_any_p.
3538 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540 * run.c (main): Handle all alternatives of enum sim_stop.
3541 (main): Delete unused `asection *s'.
3543 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3547 * configure: Regenerated to track ../common/aclocal.m4 changes.
3549 * sim-hw.c: New file.
3550 * sim-hw.h (sim_hw_parse): Declare function.
3551 (hw-tree.h): Do not include.
3553 * sim-base.h (STATE_HW): Define.
3554 (struct sim_state_base): Add member struct *hw.
3556 * sim-module.c (sim-hw.h): Include.
3557 (modules): Add sim_hw_install.
3559 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3561 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * sim-base.h (CPU_INDEX): Define.
3565 * sim-utils.c (sim_state_alloc): Initialize.
3566 * sim-module.c (sim_post_argv_init): Ditto.
3568 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3570 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3571 properly formatted lists.
3573 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3576 0x2f needs to be 0x3f.
3578 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3580 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3582 (hw_tree_find_*_property): Clean up error message when property is
3585 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3586 present before looking for it.
3588 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3590 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3591 (AC_CHECK_FUNCS): Add check for __setfpucw.
3592 * configure: Regenerated.
3594 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3596 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3597 hw_pal_timer, hw_pal_timer_value): Define.
3598 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3599 (do_counter_event, do_counter_read, do_counter_value,
3600 do_counter_write): new functions.
3602 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3607 * hw-base.c (hw_create): Stop searching for a device when one is
3610 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612 * configure: Regenerated to track ../common/aclocal.m4 changes.
3614 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3617 appends extra devices.
3618 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3621 * Make-common.in (hw-config.h): New target, create hw-config.h
3623 (SIM_HW): Definition from @sim_hw@.
3624 (hw-base.o): Depend on hw-config.h
3626 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3628 * Make-common.in: Get SHELL from configure.
3629 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3630 move-if-change. Fixes NT native build problem.
3631 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3632 move-if-change. Fixes NT native build problem.
3633 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3636 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * hw-device.h, hw-device.c (hw_strdup): New function.
3640 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3641 strings name, family and args.
3642 (full_name_of_hw): Use hw_strdup when returning the full path.
3644 * hw-properties.c: Clean up property not found / wrong type error
3647 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3648 before attaching any ports.
3650 * hw-base.c (hw-config.): Include. Replace hardwired table.
3652 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3654 * Make-common.in: Add rule for dv-glue.o.
3656 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658 * hw-base.c (hw_finish): Move setting of trace level to here.
3659 (hw_create): From here.
3661 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3662 ../ppc/device_table.c.
3664 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3666 * hw-tree.c (print_properties): Supress path when printing
3667 properties of root node.
3669 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671 * hw-device.h (HW_TRACE): Define.
3672 (hw_trace): Declare.
3673 * hw-device.c (hw_trace): Implement function.
3675 * hw-base.c (hw_create): Set hw trace level from "trace?"
3678 * dv-core.c (dv_core_attach_address_callback): Add trace.
3680 * dv-pal.c: Replace DTRACE with HW_TRACE.
3682 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3684 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3685 (hw_alloc_data): Delcare.
3686 (struct hw): Add member alloc_of_hw.
3688 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3689 functions. Assocate memory with a device.
3690 (stdlib.h): Include.
3692 * hw-base.h (set_hw_delete): Define.
3693 (hw_delete_callback): Declare.
3694 (hw_delete): Declare.
3696 * hw-base.c (hw_delete): Implement function.
3697 (struct hw_base_data): Add member to_delete.
3698 (ignore_hw_delete): New function, does nothing.
3699 (hw_create): Set the hw_delete method.
3700 (hw_create): Allocate the base type using HW_ZALLOC before setting
3703 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3705 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3707 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3708 (attach_hw_port_edge): Add struct hw argument
3710 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3713 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715 * hw-device.h (hw_attach_address_callback,
3716 hw_detach_address_callback): Attach to a single space not a space
3717 mask. Clarify interpretation of SPACE:ADDR parameters.
3719 * hw-base.c (passthrough_hw_attach_address,
3720 passthrough_hw_detach_address): Update.
3721 * dv-core.c (dv_core_attach_address_callback): Ditto.
3722 * dv-pal.c (hw_pal_attach_address): Ditto.
3724 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3726 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3728 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3730 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3731 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3732 hw-properties_h, hw-tree_h): Define, point at corresponding
3734 (hw_base_headers): Define list of headers included by hw-base.h
3735 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3736 hw-properties.o, hw-tree.o): Specify dependencies.
3737 (dv-core.o, dv-pal.o): Ditto.
3739 * sim-hw.h: New file.
3741 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3742 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3744 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3746 * hw-base.h, hw-base.c: new files. Copied from
3747 ../ppc/device_table.[hc].
3749 * dv-core.c, dv-pal.c: New files. Copied from
3750 ../ppc/hw_{core,pal}.c
3752 * sim-basics.h (struct hw): Declare.
3753 (enum port_direction, enum object_disposition): Declare.
3755 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3758 sim_dv_src in Makefile. Take list of devices as parameter to m4
3761 * configure: Regenerated to track ../common/aclocal.m4 changes.
3763 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3766 trace_prefix can abort cleanly.
3768 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3770 * dv-sockser.c, dv-sockser.h: New files.
3771 * Make-common.in (dv-sockser.o): Add rule for.
3772 * aclocal.m4: Check for fcntl.h.
3773 * config.h: Add HAVE_FCNTL_H.
3775 * sim-break.c (remove_breakpoint): Fix thinko.
3777 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3778 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3780 1998-03-13 Fred Fish <fnf@cygnus.com>
3782 * sim-base.h (struct sim_state_base): Add prog_syms and
3783 define macro STATE_PROG_SYMS.
3784 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3785 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3786 and bfd_canonicalize_symtab, to get symbol table on first use
3787 and preserve it via STATE_PROG_SYMS for future calls to
3788 bfd_find_nearest_line.
3790 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3794 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3795 up to nr_maps, not just access_* maps.
3797 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3800 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3801 over nr_maps not sim_core_nr_maps.
3803 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3804 core_map argument to unsigned.
3805 (struct _sim_core): Ditto for struct member core_map.
3807 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3809 * sim-basics.h (access_io, access_*_io): Define.
3810 (map_read, map_write, map_exec, map_io): Define.
3812 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3813 attach with more generic mapmask.
3814 (sim_core_{read,write}_*): Change map argument to unsigned.
3816 * sim-core.c (sim_core_uninstall, sim_core_attach,
3817 sim_core_detach): Iterate over nr_maps instead of
3820 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3821 instead of the write_map.
3822 (remove_breakpoint): Ditto.
3824 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3825 with read_map, write_map, exec_map resp.
3827 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3830 * cgen-utils.c (sim_disassemble_insn): Ditto.
3832 * sim-hrw.c (sim_write, sim_write): Ditto.
3834 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3835 transfer_to_str): New functions.
3837 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3839 * sim-base.h (sim_state_base): New member environment.
3840 (STATE_ENVIRONMENT): New macro.
3841 * sim-config.c (current_environment): Delete.
3842 (sim_config_default): New function.
3843 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3844 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3845 (sim_config_default): Add prototype.
3846 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3847 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3848 Set STATE_ENVIRONMENT, not current_environment.
3850 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3852 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3854 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3858 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3860 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3862 * Make-common.in (TAGS): Make smarter.
3863 * Makefile.in (TAGS): Ditto.
3865 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3867 * sim-module.c (*): Fix typos in assertion tests.
3869 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3874 * sim-options.c (sim_parse_args): Ditto.
3875 (sim_args_command): Return OK, instead of nothing, for an empty
3878 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880 * sim-profile.c (profile_info): Rename from profile_print. Drop
3881 misc and misc_cpu callback arguments. Use
3882 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3883 (profile_install): Install profile_info function.
3885 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3886 STATE_PROFILE_INFO_CALLBACK): Define.
3887 (struct PROFILE_DATA): Add field info_cpu_callback.
3888 (profile_print): Delete function.
3890 * sim-base.h (STATE_MODULES): Define. Replace individual
3891 STATE_*_LIST with single struct module_list.
3893 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3894 (struct module_list): Declare.
3896 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3897 sim_module_info): New functions.
3898 (sim_module_install): Clean up module data structures.
3900 * sim-info.c (sim_info): New file. New function. Call
3903 * Make-common.in (sim-info.o): Define rule.
3904 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3907 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3909 * sim-base.h (sim_cpu_base): New members name, options.
3910 (sim_cpu_lookup): Add prototype.
3911 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3912 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3913 (sim_add_option_table): Update prototype.
3914 * sim-options.c (sim_add_option_table): New argument `cpu'.
3915 (standard_option_handler,standard_install): Update.
3916 (sim_parse_args): Handle cpu specific options.
3917 (print_help): New static function.
3918 (sim_print_help): Call it. Print cpu specific options.
3919 (find_match): New static function.
3920 (sim_args_command): Call it. Handle cpu specific options.
3921 * sim-utils.c (sim_cpu_lookup): New function.
3922 * sim-memopt.c (memory_option_handler): Update.
3923 (sim_memopt_install): Update.
3924 * sim-model.c (model_option_handler): Update.
3925 (model_install): Update.
3926 * sim-profile.c (profile_option_handler): Update.
3927 (profile_install): Update.
3928 * sim-trace.c (trace_option_handler): Update.
3929 (trace_install): Update.
3930 * sim-watch.c (watchpoint_option_handler): Update.
3931 (sim_watchpoint_install): Update.
3932 * cgen-scache.c (scache_option_handler): Update.
3933 (scache_install): Update.
3935 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3937 * Make-common.in (check): Run `make check' in testsuite dir.
3939 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3941 * sim-trace.c (trace_result0): New function.
3943 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3944 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3945 tracing sim_fpu variables.
3946 (TRACE_ALU_RESULT0): Define.
3947 (TRACE_FP_RESULT_WORD): Define.
3948 (TRACE_FP_INPUT_WORD1): Define.
3950 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3951 sim_fpu_two): New constants.
3952 (sim_fpu_op1, sim_fpu_op2): New types.
3953 (struct _sim_fpu): Delete member result. Re-order other members.
3954 (sim_fpu_sign, sim_fpu_exp): New functions.
3955 (sim_fpu_max, sim_fpu_min): new functions.
3956 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3957 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3959 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3961 * sim-profile.c (profile_print): Delete duplicate test of
3963 (profile_print_pc): Exit early if data collection not set up.
3964 (profile_print_core): Simplify by calling sim_core_map_to_str.
3965 * sim-core.h (sim_core_map_to_str): Declare.
3966 * sim-core.c (sim_core_map_to_str): Make non-static.
3968 * genmloop.sh (engine_resume): Update insn_count before exiting.
3969 (engine_resume_full): Keep accurate core profile data.
3971 * cgen-utils.c (sim_disassemble_insn): Don't use
3972 sim_core_read_aligned_N, it messes up profiling results.
3974 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3976 * nltvals.def: Regenerate with MN10300 additions.
3978 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3980 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3982 * sim-trace.h, sim-trace.c (trace_result_word2,
3983 trace_input_word4, trace_result_word4): New function.
3985 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3987 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3989 * sim-xcat.h: Delete.
3990 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3991 * cgen-sim.h: Ditto.
3992 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3993 * sim-n-bits.h: Ditto.
3994 * sim-n-core.h: Ditto.
3995 * sim-n-endian.h: Ditto.
3997 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3999 * syscall.c (cb_syscall): Handle short reads, and EOF.
4001 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4003 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4004 sim_fpu to safely print fp_word values.
4005 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4006 (trace_result_bool1, trace_result_addr1): New functions.
4007 (trace_input_bool1, trace_input_addr1): New functions.
4009 * sim-trace.h (TRACE_FPU_*): Define.
4011 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4014 (sim_fpu_fpto, sim_fpu_tofp): Define.
4016 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * sim-fpu.c (sim_fpu_cmp): New function.
4020 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4022 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4023 instead of abuf->length.
4024 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4025 (set_trace_option_mask): Renamed from set_trace_options.
4026 (set_trace_option): New function.
4027 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4028 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4030 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4032 * sim-basics.h: Declare struct _sim_fpu.
4034 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4036 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4037 (trace_prefix, trace_input*, trace_result*): Declare.
4038 (trace_one_insn): Change declaration, assume trace_prefix called.
4039 (trace_generic): Like trace_one_insn.
4040 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4041 (TRACE_alu, TRACE_[a-z]*): Update.
4043 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4044 trace_insn, save_data, trace_idx_to_str, print_data): New
4046 (trace_one_insn): Rewrite.
4047 (trace_generic): New function.
4049 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4051 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4053 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4054 (SEMANTIC_FN): Rewrite declaration.
4055 (DECODE): Update type of semantic_fast member.
4056 ({EX,SEM}_FN_NAME): Have only one version.
4057 * sim-base.h (sim_state_base): Delete conditionals surrounding
4060 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4062 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4065 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4067 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4068 Add missing parameters to device_io calls.
4069 * sim-core.h: Add missing parameters to device_io calls.
4071 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4073 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4074 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4075 (SEMANTIC{,_CACHE}_FN): Fix return type.
4076 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4077 (engine_resume): Likewise. Make `engine' volatile. Save copy
4078 of cpu pointer in volatile object. Initialize read switch if
4081 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4083 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4084 (SEM_INSN): New macro.
4086 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4090 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092 * configure: Regenerated to track ../common/aclocal.m4 changes.
4094 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4096 * sim-types.h (fp_word): New type, define according to
4097 WITH_TARGET_FLOATING_POINT_BITSIZE.
4099 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4100 configuration of size of floating point registers.
4102 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-profile.c (profile_print): Only print CPU <N> if other
4105 output is going to appear.
4107 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109 * configure: Regenerated to track ../common/aclocal.m4 changes.
4111 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4113 * sim-types.h (address_word): Typedef according to
4114 WITH_TARGET_ADDRESS_BITSIZE.
4115 (signed_cell, unsigned_cell, natural_cell): Ditto using
4116 WITH_TARGET_CELL_BITSIZE.
4118 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4119 (WITH_TARGET_CELL_BITSIZE): Define.
4120 (WITH_HOST_WORD_BITSIZE): Delete.
4122 * sim-config.c (print_sim_config): Update.
4124 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4125 configuration of address and OpenFirmware cell sizes.
4127 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4130 * sim-run.c (sim_engine_run): Update.
4132 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4134 * sim-run.c (sim_engine_run): Ditto.
4136 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4137 (sim_resume): Pass nr_cpus to sim_engine_run.
4139 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4141 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4143 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4145 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4147 * Make-common.in (stamp-tvals): New rule.
4148 (targ-vals.h,targ-map.c): Depend on it.
4149 (clean): Remove stamp-tvals.
4151 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4153 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4154 in code also #if 0'ed.
4156 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4158 * configure: Regenerated to track ../common/aclocal.m4 changes.
4159 * aclocal.m4: Recognize --enable-maintainer-mode.
4161 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4163 * cgen-scache.h: Deleted.
4164 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4165 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4166 (scache_init): Use runtime computed size of SCACHE.
4167 (scache_flush): Likewise.
4168 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4169 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4170 * cgen-sim.h: Scache support moved here.
4171 (PC): Redo definition.
4172 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4173 (DECODE): Add parallel execution support.
4174 Only include semantic label members if using switch.
4175 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4176 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4177 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4178 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4180 (engine_{stop,run,resume,halt,signal}): Delete decls.
4181 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4182 (argbuf,scache): Delete forward decls.
4183 (STATE): Delete decl.
4184 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4185 Include cgen-mem.h, cgen-ops.h.
4186 (engine_halt,engine_signal): Delete.
4187 ({ex,exc,sem,semc}_illegal): Delete.
4188 (sim_disassemble_insn): Result of extract fn is in bits.
4189 * genmloop.sh: Rewrite.
4191 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4194 * sim-base.h (sim_state_base): Delete member `model'.
4195 (sim_cpu_base): Add member `model'.
4196 * sim-model.h (IMP_PROPERTIES): New type.
4197 (MACH): New members imp_props, models.
4198 (models): Delete decl.
4199 * sim-model.c (set_model): Update.
4200 * sim-profile.c (profile_print_model): Update.
4202 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4204 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4206 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4209 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4211 * configure: Regenerated to track ../common/aclocal.m4 changes.
4214 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216 * aclocal.m4 (AR): Check for sigaction.
4218 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4220 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4222 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4223 * sim-config.c (sim_config): Replace WITH_DEVICES with
4224 WITH_TREE_PROPERTIES.
4226 * configure: Regenerated to track ../common/aclocal.m4 changes.
4228 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4230 * Make-common.in (SIM_ENVIRONMENT): New variable.
4231 (CONFIG_CFLAGS): Add it.
4232 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4233 --enable-sim-environment option.
4234 * configure: Regenerated.
4235 * sim-config.h (environment support): Rewrite.
4236 * sim-config.c (current_environment): Define as enum, unconditionally.
4237 (current_alignment): Define unconditionally.
4238 (config_environment_to_a): Update.
4239 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4240 (sim_config): Handle environment and alignment determination
4241 unconditionally. Delete sanity checks of current_environment,
4243 (print_sim_config): Update.
4244 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4245 (standard_options): Add --environment.
4246 (standard_option_handler): Likewise.
4248 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4251 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4252 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4253 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4254 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4255 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4256 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4257 argument ADD_CA macro with two argument ADDC_C - add carrying with
4259 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4260 argument SUB_CA macro with two argument SUBC_X - subtract
4262 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4264 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4266 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4268 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4269 * sim-io.h (sim_io_syscalls): Delete.
4271 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4273 * syscall.c (cb_syscall): Add missing else, so write to stdout
4276 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4277 the carry bit from the CPU's psw.
4279 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4281 * gennltvals.sh: Redo syscall support.
4282 * nltvals.def: Regenerated.
4284 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4286 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4287 the stream immediately.
4289 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4291 * sim-io.c (sim_io_getstring): Delete unused len2.
4292 (sim_io_syscalls): Ditto for sys_errno.
4294 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4296 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4298 * Make-common.in (run.o): Depend on remote-sim.h.
4299 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4300 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4302 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4304 * sim-io.c (sim_io_syscalls): Disable lseek.
4306 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4308 * gennltvals.sh: Generate syscall values for d30v.
4310 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4311 * nltvals.def: Regenerate.
4313 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4314 (os_fstat): Likewise. Validate fd argument.
4315 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4316 just compute target stat struct length.
4317 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4318 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4319 (get_string): Return host errno values so they can be properly
4321 (cb_syscall): Likewise.
4322 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4323 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4324 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4325 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4326 (get_path): New function.
4328 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4330 * sim-io.c (sim_io_syscalls): New function to provide system call
4331 emulation. Provide exit, open, close, read, write, lseek, and
4333 (sim_io_getstring): New function to return a string from a
4334 simulated memory location.
4336 * sim-io.h (sim_io_syscalls): Add declaration.
4338 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4340 * sim-core.c (sim_core_signal): Fix spelling error in message.
4342 * sim-hrw.c (sim_read): Use read map, not write map.
4344 * Make-common.in (all): Add .gdbinit.
4345 * gdbinit.in: Add dump command.
4347 * sim-model.c (model_options): Use '\0' for `shortopt'.
4349 * sim-trace.c (trace_option_handler): Set state trace file
4350 for --trace-file in addition to cpu's values.
4351 (trace_vprintf): If cpu == NULL, try state's trace file.
4352 (trace_options): Reorganize table, reword some descriptions.
4354 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4356 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4359 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4361 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4362 signal untranslated, document problem with this.
4364 * nrun.c (main): Check for a prog name of `*step'. If present,
4365 step the simulator instead of allowing it to run free.
4367 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4369 * Make-common.in (sim_main_headers): Add sim-signal.h.
4371 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4375 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-signal.h: Start simulator signals at 64 so that host signal
4378 numbers can be detected and reported.
4380 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4382 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4384 * callback.c (cb_host_to_target_stat): Fix return values.
4386 * cgen-sim.h (enum_signal_type): Delete.
4387 (engine_signal): Update prototype.
4388 * cgen-utils.c: Don't include <signal.h>.
4389 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4390 (engine_signal): Update.
4392 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4393 (sim_state_free): Call SIM_STATE_FREE if defined.
4395 * sim-module.c (sim_module_install): Don't leave any modules
4396 installed if one fails to install.
4398 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4400 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4401 more, since alloca is not used in this file.
4403 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4404 correctly set the carry and overflow bits for those types.
4405 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4406 with carry, so carry is correct after doing both adds.
4407 (ALU*): Space out '\' to make it easier to read.
4409 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4411 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4414 * sim-signal.c, sim-signal.h: New files.
4415 * Make-common.in (sim-signal.o): Add rule for.
4416 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4417 * sim-abort.c: Don't include <signal.h>.
4418 * sim-basics.h: #include "sim-signal.h".
4419 * sim-break.c: Don't include <signal.h>.
4420 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4421 * sim-core.c: Don't include <signal.h>.
4422 (SIGBUS): Delete definition.
4423 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4424 * sim-engine.c: Don't include <signal.h>.
4425 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4426 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4427 * sim-resume.c: Don't include <signal.h>.
4428 (SIGTRAP): Delete definition.
4429 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4430 * sim-stop.c: Don't include <signal.h>.
4431 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4432 * sim-watch.c: Don't include <signal.h>.
4433 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4435 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4437 * sim-base.h (CIA_ADDR): Provide default definition.
4438 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4439 * sim-break.c (sim_handle_breakpoint): Likewise.
4441 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4443 * Make-common.in (srccom): New variable.
4445 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4446 (LIB_OBJS): Add syscall.o.
4447 (gentmap): Pass $(NL_TARGET) to $(CC).
4448 (syscall.o): Add rule for.
4449 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4450 (sim-bits.o): Depend on $(sim-n-bits_h).
4451 (sim-load.o): Depend on callback.h.
4453 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4454 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4455 * cgen-mem.h, cgen-ops.h: New files.
4457 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4459 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4461 * callback.c: #include string.h or strings.h.
4462 #include sys/types.h and sys/stat.h.
4463 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4464 (os_get_errno,os_open): Update.
4465 (os_stat,os_fstat): New functions.
4466 (os_init): Initialize syscall_map, errno_map, open_map.
4467 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4468 errno_map, open_map, signal_map, stat_map.
4469 (cb_read_target_syscall_maps): New function.
4470 (cb_target_to_host_syscall): New function.
4471 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4472 (cb_target_to_host_open): Renamed from target_to_host_open.
4473 (store): New function.
4474 (cb_host_to_target_stat): New function.
4475 * syscall.c: New file.
4476 * gentmap.c (sys_tdefs): New global.
4477 (gen_targ_vals_h): Output target syscall numbers.
4478 (gen_targ_map_c): Update. Output target syscall translation map.
4479 * gentvals.sh: New first argument `target'. Preface table with
4480 #ifdef NL_TARGET_$target if non-null target passed.
4481 * gennltvals.sh: New file.
4482 * nltvals.def: Regenerated.
4484 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4488 (sim_core_dummy_M): Declare.
4490 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * sim-core.c (sim_core_signal): Print the address of the
4495 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4497 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4499 * sim-base.h (sim_state_base): Add member trace_data.
4500 (STATE_TRACE_DATA): New macro.
4501 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4502 ({WITH_,}TRACE_DEBUG_P): New macros.
4503 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4504 (_sim_cpu): Delete forward reference.
4505 (debug_printf): Update.
4506 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4507 (trace_options): Add --trace-debug.
4508 (set_trace_options): Handle it.
4509 (trace_option_handler): Likewise.
4510 (trace_install): Init state trace_data struct.
4511 (trace_uninstall): Close state trace file.
4512 * sim-events.c (ETRACE): Only print source file and line number if
4514 * sim-n-core.h (sim_core_trace_M): Likewise.
4516 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4518 1997-11-13 Felix Lee <flee@cygnus.com>
4520 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4522 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4524 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4526 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4528 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4530 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4531 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4534 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536 * sim-events.c (sim_events_process): Re-compute the time -
4537 update_time_from_event - as each event is processed. Reverses
4540 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4544 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4546 * sim-events.c (sim_events_process): Delete redundant call to
4547 update_time_from_event.
4548 (sim_events_slip): Always decrement time_from_event.
4549 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4550 Delete assertion that time_from_event >=0 when work in queue, no
4553 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4556 (standard_option_handler): Update.
4558 * sim-options.h: Clarify documentation.
4559 (OPTION_LONG_ONLY_P): Delete definition.
4560 (OPTION_VALID_P): Define.
4562 * sim-options.c (sim_print_help): Allow short only options.
4563 (sim_parse_args): Ditto.
4564 (sim_args_command): Skip short only options.
4565 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4566 separate entries for short and long options in the HANDLERS and
4568 (sim_parse_args): Disable argument permutation.
4570 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4573 Add argument M, size of data type.
4574 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4575 Declare, ditto for 5, 6 & 7 byte transfers.
4576 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4579 * sim-n-core.h (sim_core_trace_M): Rename from
4580 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4581 with transfer type. Print transfer direction. Handle 1 and 2 byte
4583 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4585 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4586 Update all functions.
4588 * sim-core.c: Generate functions starting with 16 not 1.
4589 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4590 all 5, 6 & 7 byte transfers.
4592 * sim-n-core.h (sim_core_read_misaligned_N,
4593 sim_core_write_misaligned_N): Implement.
4595 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4597 * sim-endian.h (U16_8): Implement
4599 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4601 * sim-endian.h (VL8_16, VH8_16): Implement.
4603 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4605 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4606 (memory_option_handler): Skip comma in alias address list
4608 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4612 (parse_size, parse_addr): New functions
4613 (memory_option_handler, memory_options): Parse address & size
4614 using new functions. Pass level, space, modulo to do_memopt_add &
4617 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4619 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4620 `attach_type attach' argument with `unsigned level' argument.
4623 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4624 sim_core_attach): Replace argument attach with level. Update
4625 verification of arguments.
4626 (sim_core_map_detach, sim_core_detach): Replace argument attach
4629 * sim-basics.h (enum _attach_type): Delete.
4631 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4633 * sim-core.h (sim_core_write_8): Define.
4635 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637 * sim-bits.h: Document ROTn macro.
4639 * sim-endian.h (H2T): Handle 16 byte variables.
4641 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4644 * sim-core.c: Do not generate sim_core_*_word.
4646 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4647 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4649 * sim-core.h (sim_core_read_unaligned_word,
4650 sim_core_read_aligned_word, sim_core_read_word,
4651 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4652 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4654 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4656 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4658 * sim-endian.h: Disable 16 byte support.
4660 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4664 * sim-n-core.h (sim_core_trace_N): New function.
4665 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4666 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4668 * sim-endian.h: Add 128 bit variant.
4670 * sim-core.h, sim-core.c: Add 128 bit variant.
4672 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4674 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676 * sim-events.c (sim_events_process): Clear events->work_pending.
4677 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4678 setting, nr_ticks_to_process.
4679 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4680 when the event queue isn't next.
4682 * sim-events.h, sim-events.c (sim_events_slip): New function.
4684 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4688 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4691 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4693 * nrun.c (main): Remove useless test of name != NULL.
4694 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4696 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-fpu.c (EXPMAX): Type is unsigned.
4699 (MIN_INT, MAX_INT): Type is signed64.
4700 (i2fpu): Type of val is signed64.
4702 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4705 a bucket size of zero.
4707 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4708 OPTION_PROFILE_PC): Define.
4709 (profile_option_handler): Add support for --profile-pc and
4710 --profile-pc-granularity options.
4711 (profile_pc_init): When possible, compute nr buckets from bucket
4714 * sim-profile.c (profile_pc_init): Align the profile-pc end
4715 address with the profile-pc bucket size.
4717 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4718 something less ambiguous.
4719 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4721 * sim-profile.c (profile_pc_cleanup): New function. Move
4722 profile_pc_uninstall code to here.
4723 (profile_pc_uninstall): Call.
4724 (profile_pc_init): Call.
4726 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4729 file using BSD gprof format.
4731 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4733 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4734 MSBIT64): Force result to unsignedN.
4736 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4740 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4741 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4742 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4743 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4745 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4750 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4751 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4753 (sim_core_attach): Rename buffer_freed to free_buffer, type
4754 void*. Ensure that allocated buffer is alligned according to
4757 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4760 (ALU64_SUB): Define.
4762 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4763 (.gdbinit): Remove dependencies, generate once per build.
4765 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767 * sim-n-core.h (sim_core_read_aligned_N,
4768 sim_core_write_aligned_N): Make xaddr param type address_word not
4771 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4774 unpacked floating point struct. Pass sim_fpu object by reference.
4775 Add preliminary support for rounding modes.
4777 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779 * configure: Regenerated to track ../common/aclocal.m4 changes.
4781 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4784 WITH_TARGET_BITSIZE.
4786 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4788 * sim-profile.c (profile_print_core): label needs empty statement.
4790 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4792 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4793 and zfree instead of xmalloc and free. Prevents warnings.
4795 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797 * configure: Regenerated to track ../common/aclocal.m4 changes.
4799 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4802 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4804 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4805 controling the bitsize/msb of the target.
4807 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4809 * Make-common.in: New files sim-break.c, sim-break.h.
4810 * sim-base.h: Add point to breakpoint list to sim_state_base.
4811 * sim-break.c sim-break.h: New modules that implement intrinsic
4813 * sim-module.c: Add breakpoint module.
4815 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4817 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4819 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4821 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4822 (SIGBUS) define for Windows.
4823 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4824 * sim-resume.c: define SIGTRAP for windows.
4825 * sim-xcat.h: use token pasting if ALMOST_STDC.
4827 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4831 (CONFIG_CFLAGS): Add same.
4833 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4835 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4836 (SIGNED32): use ##i32.
4838 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * configure: Regenerated to track ../common/aclocal.m4 changes.
4842 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4847 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4848 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4849 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4850 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4851 (CONFIG_CFLAGS): Add same.
4853 * aclocal.m4: Perform AC_SUBST on optional options.
4855 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4859 * sim-options.c (standard_option_handler): Typo in warning message.
4861 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4863 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4864 insn count. Make count conditional on there being a valid
4866 (profile_pc_init): Make default PC profile frequency an arbitrary
4869 * sim-base.h: Ditto.
4871 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4874 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4877 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879 * configure: Regenerated to track ../common/aclocal.m4 changes.
4881 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4884 configured alignment.
4886 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888 * configure: Regenerated to track ../common/aclocal.m4 changes.
4890 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * sim-config.c (sim_config): Check for default alignment.
4894 * sim-options.c (standard_option_handler): Add alignment option.
4896 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4897 default alignment requirements on memory accesses.
4899 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4901 * sim-load.c (sim_load_file): Return failure if the executable
4902 had no loadable sections.
4904 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4909 * sim-core.c (sim_core_signal): When bad access halt simulator
4910 SIGSEGV / SIGBUS instead of aborting.
4911 (signal.h): Include.
4913 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4914 options was missing.
4916 * sim-bits.h (MOVED): Define
4918 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4923 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4925 * sim-bits.c: Add 8 bit versions of bit macros.
4927 * sim-bits.h: Ditto.
4929 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4932 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4934 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4935 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4937 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4938 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4940 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4943 configure.in: Output to cconfig.h instead of config.h.
4945 * configure: Regenerated to track ../common/aclocal.m4 changes.
4947 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4952 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4954 * callback.c (os_write): divert stdout and stderr to their
4957 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-profile.c (profile_print_speed): Call
4960 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4962 * sim-events.c (sim_events_elapsed_time): New function return nr
4963 host MS consumed by the simulator.
4964 (sim_watch_valid): Use.
4966 * sim-module.c (modules): Install sim_events very very early.
4968 * sim-profile.c (profile_print): Call profile_print_pc.
4970 (profile_pc_init): New function, set up processor for PC
4972 (profile_print_pc): New function, print a PC profile.
4973 (profile_pc_event): New function, sample PC.
4975 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4976 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4979 * sim-options.c (sim_print_help): Pacify GCC.
4981 * sim-n-core.h (sim_core_read_aligned_N,
4982 sim_core_write_aligned_N): Add un-conditional profile call.
4983 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4984 profile call when aligned read/write isn't used.
4986 * sim-base.h: Include sim-profile, sim-model after sim-core &
4987 sim-events allow sim-core to define useful values.
4989 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4990 (profile_option_handler, profile_options): Add support for
4991 --profile-core option.
4992 (print_bar): Include when core profiling.
4993 (profile_print_core): New function, print core profile.
4995 * sim-config.c (print_sim_config): Print profile status.
4997 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4998 WITH_PROFILE_PC_P): Define.
4999 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5000 (PROFILE_COUNT_CORE): Define.
5002 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5005 interrupt_names array as the data.
5006 (sim-watch.h): Document.
5008 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010 * sim-options.c (sim_print_help): When the doc string is to long
5013 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5014 that only the first few the watch options are listed. Generate
5015 meanginful usage messages.
5017 * sim-options.h (struct OPTION): Clarify use of doc_name field
5019 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5022 (standard_option_handler): Handle --architecture-info.
5024 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5026 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5027 illegal zero-sized array.
5028 * sim-core.c (sim_core_xor_read_buffer): same.
5030 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5032 * nltvals.def: Regenerate.
5034 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5038 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * sim-bits.c (MASKED): Delete.
5041 (EXTRACTED): Delete.
5042 (LSEXTRACTED, MSEXTRACTED): New functions.
5044 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5045 (MSMASKEDn, LSMASKEDn): Add last argument.
5048 * sim-bits.h (EXTEND8, EXTEND16): Define.
5049 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5051 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5053 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5054 current instruction address.
5056 * sim-inline.h (*_ENGINE): Define.
5058 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5062 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5063 (watch_option_handler): Call delete_watchpoint with ident or type.
5064 (sim_watchpoint_install): Create interrupt specific watchpoint
5065 commands on the fly.
5066 (do_watchpoint_create): New function, create a watch point using
5067 type/int-nr info encoded in the option nr.
5068 (do_watchpoint_info): New function. List active watchpoints.
5070 * sim-watch.h: Change data structure to a list.
5072 * sim-memopt.c (memory_option_handler): Require explicit "all"
5073 before deleting all memory regions.
5075 * sim-utils.c (sim_do_commandf): New function, printf version of
5078 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5080 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5082 (SIGNED64, UNSIGNED64): Delete.
5083 (ALU64_ADD): Don't rely on bit endianness.
5084 (ALU64_BEGIN): Define.
5086 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5087 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5089 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5090 suffix - u64, LL - to 64 bit constants.
5092 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5096 * sim-utils.h (NZALLOC): Define - zalloc * N.
5098 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5099 implementation of read/write functions.
5101 * Make-common.in (sim-hrw.o): New target.
5103 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5106 * sim-memopt.c (memory_option_handler): Implement memory-size
5107 command. Implement memory-alias command. Let memory-delete delete
5109 (add_memopt): New function. Add a memory region.
5110 (do_memopt_delete): New function. Delete a memory region.
5112 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5114 * sim-core.c (sim_core_detach): New function.
5115 (sim_core_map_detach): New function. Perform the actual detach.
5116 (sim_core_init): Move initialization code from here.
5117 (sim_core_install): To here.
5118 (sim_core_uninstall): And here.
5120 * sim-module.c: Add memopt module.
5122 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5123 simulator base type.
5125 * Make-common.in (sim_main_headers): Add sim-memopt.h
5126 (sim-memopt.o): New target.
5128 * sim-core.c (sim_core_install): Add core_options to the option
5131 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5134 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5137 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5138 address_word, add mask member.
5140 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5141 address_word, allow for 64bit targets in 32bit host. Add modulo
5143 (sim_core_map_attach): Ditto.
5144 (new_sim_core_mapping): Ditto.
5145 (sim_core_translate): Mask address when modulo memory.
5147 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5149 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5151 * gdbinit.in: New file.
5152 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5153 * Make-common.in (distclean): Delete .gdbinit.
5154 (.gdbinit): Add rule for.
5155 * configure: Regenerated to track ../common/aclocal.m4 changes.
5157 * Make-common.in (cgen-run.o): Add rule for.
5159 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5163 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5164 both resumed and previous elapsed time.
5165 (sim_events_init): Set initial_wallclock and current_wallclock to
5167 (sim_events_install): Install sim_events_suspend and
5169 (sim_events_watch_clock): Allow for suspended simulator when
5170 computing the time of the clock event.
5172 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5173 initial_wallclock to elapsed_wallclock, set both to zero.
5174 (sim_events_init, sim_events_uninstall): Delete prototypes.
5176 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5178 * sim-module.c(sim_module_resume, sim_module_suspend): New
5181 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5186 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5188 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5189 * Make-common.in (TAGS): Likewise.
5190 * sim-n-bits.h: Add TAGS comments for all functions.
5191 * sim-n-core.h: Likewise.
5192 * sim-n-endian.h: Likewise.
5194 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5196 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5199 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5201 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5204 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5207 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5209 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5212 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5213 nr_transfered and nr_this_transfer unsigned.
5215 * sim-events.c (sim_events_tickn): N is signed, as limited to
5218 * sim-n-endian.h (offset_N): Change size to unsigned.
5220 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5222 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5224 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5226 * sim-options.c (sim_parse_args): Use dupargv.
5228 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5230 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5232 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5237 * sim-options.c (standard_options): Add --architecture=MACHINE and
5238 --target=TARGET options.
5239 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5240 (standard_option_handler): Handle architecture and target options.
5243 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5245 (sim_analyze_program): Set prog_bfd architecture from
5246 STATE_ARCHITECTURE if known.
5248 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250 * configure: Regenerated to track ../common/aclocal.m4 changes.
5253 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5256 that option does not apply to certain files.
5258 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5261 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5262 offset from MSB/LSB.
5264 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5265 access address of sub word quantity of a hosts 16, 32, 64 bit word
5267 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5268 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5269 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5270 return N*2 byte value with argument in Hi/Lo word. Renamed from
5271 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5273 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5274 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5275 so that bit offset is explicit.
5277 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5280 Update STATE_PROG_BFD when needed with a dup'd copy of the
5283 * sim-config.c (sim_config): Delete ABFD argument, use
5284 STATE_PROG_BFD directly.
5286 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288 * run.c (main): Pass the open ABFD to sim_create_inferior.
5290 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5294 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5295 hardware only simulator targets.
5297 * Make-common.in (sim-hload.o): Add rule.
5299 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5302 used by copyargv and freeargv.
5304 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5305 STATE_PROG_ARGV, not just a pointer.
5307 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * configure: Regenerated to track ../common/aclocal.m4 changes.
5312 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314 * aclocal.m4 (sim-endian): Add second argument to
5315 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5316 default endian when not hardwired.
5318 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5319 else failes value for target byte order.
5321 * sim-config.c (sim_config): Add abfd arguments. Set
5322 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5324 (sim_config): Return SIM_RC, don't abort.
5327 * run.c (main): Update call to sim_open - add ABFD argument.
5328 * nrun.c (main): Add NULL ABFD argument.
5330 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5332 * callback.c (os_poll_quit): Make static.
5333 Call sim_cb_eprintf, not p->eprintf.
5334 (sim_cb_printf, sim_cb_eprintf): New functions.
5335 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5337 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5338 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5339 sim-utils.h. #include sim-utils.h.
5340 * sim-utils.h: Above decls moved here.
5341 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5343 * sim-watch.c (action_watchpoint): Fix thinkos.
5345 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5347 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5349 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5351 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5352 to FORCED_ALIGNMENT case.
5354 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5358 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5360 * Make-common.in (libsim.a): Fix typo.
5362 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364 * nrun.c (main): Verify the structure returned before using it.
5366 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5371 * sim-engine.c (sim_engine_install): New function. Install the
5372 engine init functions.
5373 (sim_engine_init): [Re]initialize the simulator engine.
5375 * sim-module.c: Add sim_engine to list of modules that always
5378 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5381 to remove the old watchpoint, not delete_watchpoint.
5382 (watch_option_handler): Action the correct watchpoint, not just
5385 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5388 both low and high word.
5389 (sim_core_write_aligned_N): Ditto.
5391 * sim-trace.c (set_trace_options): Delete code explicitly setting
5394 * sim-options.c (sim_print_help): Call the list commands if not a
5395 standalone simulator.
5396 (sim_print_help): Advise that some options may not be applicable.
5398 * sim-trace.c (set_trace_options): Assume core present.
5400 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5401 buffer when full not almost full.
5403 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-events.c (sim_events_process): Don't blat the event queue
5406 when processing watchpoints.
5408 * sim-watch.h: Make arg unsigned long - stop sign extension.
5410 * sim-events.c (sim_watch_valid): rewrite so debugable.
5412 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5414 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5415 inequality test is possible.
5416 (handle_watchpoint): Re-pass is_within arg.
5417 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5418 0 to schedule_watchpoint's is_within arg.
5419 (sim_watchpoint_init): Re-pass is_within arg.
5421 * sim-options.c (sim_print_help): Add is_command argument. Don't
5422 include -- prefix when called from the command line interpreter.
5424 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5426 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5427 zero indicates that the test should be reversed.
5428 (sim_events_watch_core): Ditto.
5429 (WATCH_CORE): Compare range against is_within.
5432 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5434 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5435 sim_core_read_buffer. Check nr-bytes transfered.
5437 * sim-core.h (sim_core_common): Define a new struct that contains
5438 the common data. to sd and cpu structures.
5439 * sim-core.c (sim_core_attach): Update.
5440 (sim_core_init): Update. Remember to copy initialized data to each
5442 (sim_core_find_mapping): Ditto.
5444 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5445 (sim_core_write_buffer): Ditto.
5447 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5448 transfer use xor version of read buffer.
5449 (sim_core_write_unaligned_N): Ditto for write.
5451 * sim-core.c (sim_core_xor_read_buffer): New function implement
5452 xor-endian data read breaking transfer up into xor-endian sized
5454 (sim_core_xor_write_buffer): Ditto for write.
5455 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5456 - needed for xor-endian transfers.
5458 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460 * sim-inline.h: Review description.
5462 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5463 to just those involved in data transfers and configuration.
5465 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5467 * sim-n-core.h (sim_core_read_aligned_N): Use.
5468 (sim_core_read_unaligned_N): Ditto.
5469 (sim_core_read_unaligned_N): Ditto..
5470 (sim_core_write_unaligned_N): Ditto.
5472 * sim-core.h: Add xor endian bitmap to main structure. *
5474 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5476 (sim_core_read_aligned_N): Ditto.
5478 * sim-core.c (sim_core_set_xor_endian): New function.
5479 (sim_core_attach): Don't overwrite the per-cpu xor map when
5480 cloning the global core.
5482 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484 * sim-engine.h: Update below so that it is using an enumerated
5487 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5489 * sim-engine.c (sim_engine_restart):
5490 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5491 return value used for simulator restart from 0 to 2.
5493 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495 * cgen-scache.c (scache_option_handler): Add is_command arg.
5497 * sim-model.c (model_option_handler): Add is_command argument.
5499 * sim-profile.c (profile_option_handler): Add is_command arg.
5501 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5504 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5505 order that they are registered.
5507 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5508 between option and command line processing.
5510 * sim-options.c: Include stdlib.h, ctype.h.
5512 * Make-common.in (sim-watch.o): Add rule.
5513 (sim_main_headers): Assume sim-assert.h included.
5514 (sim-*.o): Simplify make rule.
5516 * sim-module.c: Add sim_watch_install to module list.
5518 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5523 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5524 * sim-events.c (sim_events_install): Ditto.
5525 * sim-core.c (sim_core_install): Ditto.
5526 * sim-model.c (model_install): Ditto.
5527 * sim-options.c (standard_install): Ditto.
5528 * sim-profile.c (profile_install): Ditto.
5529 * sim-reason.c (sim_stop_reason): Ditto.
5530 * sim-run.c (sim_engine_run): Ditto.
5531 * sim-utils.c (sim_analyze_program): Ditto.
5533 * sim-module.c (modules): Make profile_install and trace_install
5536 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5538 * sim-options.c (standard_option_handler): Set the byte order.
5540 * sim-events.c (sim_events_process): Allow multi tick processing.
5541 (sim_events_tickn): New function - multi cycle tick.
5543 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5544 prototypes. Under development.
5545 (sim_events): Replace processing with nr_ticks_to_process.
5547 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549 * nrun.c (main): Pass callbacks to sim_open instead of using
5552 * run.c (main): Ditto.
5554 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5557 stop tk interrupting malloc calls.
5558 (sim_events_zalloc): Converse.
5560 * Make-common.in (sim_main_headers): Add sim-events.h.
5562 * sim-events.c (sim_events_schedule_after_signal): Change return
5563 type to void - signal events are strictly internal.
5564 (sim_events_init): Allocate a finite buffer for signal events.
5565 (sim_events_schedule_after_signal): Enter signal events into the
5568 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5569 (sim_engine_restart): Ditto.
5570 (sim_engine_abort): Ditto.
5571 * sim-stop.c (sim_stop): Ditto.
5572 (control_c_simulation): Ditto.
5573 * sim-resume.c (sim_resume): Ditto.
5574 (has_stepped): Ditto.
5575 * sim-abort.c (sim_engine_abort): Ditto.
5577 * sim-basics.h (transfer_type): New type.
5579 * sim-core.c (sim_core_signal): New function. Print core signal
5581 (sim_core_find_mapping): Add transfer argument.
5583 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5584 SIM_CORE_SIGNAL if a recoverable abort.
5585 * sim-core.c (sim_core_find_mapping): Ditto.
5587 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5589 * sim-core.c (sim_core_find_mapping): Replace calls to
5590 sim_io_error to more resiliant sim_engine_abort.
5592 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5593 (sim_core_write_unaligned_N): Ditto.
5595 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597 * sim-module.c: Add sim_events_install to list.
5599 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5601 (sim_events_init): Now returns SIG_RC.
5603 * sim-run.c: New file. Generic sim_engine_run.
5604 * sim-reason.c: New file. Generic sim_stop_reason.
5605 * sim-stop.c: New file. Generic sim_stop.
5606 * sim-resume.c: New file. Generic sim_resume.
5608 * Make-common.in (sim-engine.o): Add rule.
5609 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5611 * sim-engine.h, sim-engine.c: New file. Provide generic
5612 implementation of sim_engine_halt, sim_engine_error. et.al.
5614 * sim-base.h (sim_state_base): Add member halt.
5615 (sim-engine.h): Include.
5617 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5619 * sim-events.c (sim_events_poll): Update event handler.
5621 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5623 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5625 (sim_events_watch_sim): New function.
5626 (sim_events_watch_core): New function.
5627 (sim_watch_valid): New function.
5628 (sim_events_preprocess): New function.
5629 (sim_events_process): Process the watchpoints as well as the timer
5631 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5632 (sim_events_deschedule): Check all the queues when removing an
5634 (sim_events_init): Ditto for cleaning.
5636 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5638 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5640 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642 * callback.c (os_open): Type of arg flags is int.
5644 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5646 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5647 just like normal numbers as per IEEE rules.
5649 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5651 * callback.c (os_close): Mark the descriptor as being
5652 available if the close succeeded.
5653 (os_open): Pass 0644 as the mode of the file being created.
5655 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5660 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5661 * sim-lnline.h: Update.
5663 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5664 conversion functions.
5665 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5667 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5668 compare functions. Replacing.
5669 (sim_fpu_cmp): This. Delete.
5671 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673 * sim-core.c (sim_core_find_mapping): Call engine_error not
5674 sim_io_error when possible.
5676 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5678 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5679 high/low double word.
5681 * sim-trace.h: Remove definition of attribute - defined in
5684 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5686 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5687 name of the option - or family of options.
5689 * sim-options.c (sim_args_command): Match command `a-b c' with
5690 option `--a-b-c' from option table.
5692 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694 * sim-options.c (sim_print_help): For optional arguments, wrap
5697 * sim-trace.c (set_trace_options): New function, handle optional
5698 argument and multiple assignment.
5699 (trace_option_handler): Update.
5701 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5702 when branch tracing selected.
5704 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5706 * sim-trace.c (trace_one_insn): Make a va-args function.
5708 * sim-trace.c (trace_vprintf): New function, va-arg version of
5711 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5713 * sim-trace.c (trace_uninstall): Don't close a file twice.
5714 * sim-profile.c (profile_uninstall): Likewise.
5716 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5718 * sim-trace.c (toplevel): Include bfd.h.
5719 (trace_options): Note that --trace-linenum also turns on
5720 --trace-insn. Add --trace-{branch,semantics}.
5721 (trace_option_handler): If --trace-linenum, also turn on
5722 --trace-insn. Add --trace-branch support. If --trace-semantics,
5723 turn on ALU, FPU, branch, and memory tracing.
5724 (trace_one_insn): New function to trace an instruction. Support
5726 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5728 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5729 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5730 (TRACE_branch): Add new mask.
5731 (TRACE_*_P): Define all possible trace_p macros.
5732 (trace_one_insn): Declare function.
5734 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5736 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5737 GNU C doesn't support __attributes__.
5738 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5741 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5744 addresses are masked forcing them to be correctly aligned.
5745 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5746 * sim-config.c (config_alignment_to_a): Update.
5748 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5750 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5752 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5753 processor specific core maps.
5754 (sim_core_map_attach): Copy the core map data to each of the
5755 processor specific core data structures.
5756 * sim-core.c (sim_core_find_mapping): Update.
5758 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5759 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5760 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5761 alternatives that handle unaligned addresses.
5762 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5764 * cgen-utils.c (sim_disassemble_insn): Update.
5766 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5771 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5774 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5776 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5781 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5784 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5786 * cgen-trace.c: Prepend additional trace_printf argument.
5788 * cgen-utils.c (sim_disassemble_insn): Add additional core
5791 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793 * nrun.c (main): Catch/report errorenous simulator states.
5795 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5796 * sim-trace.c: #include string.h/strings.h so that memset is
5798 * sim-utils.c: Ditto.
5799 * sim-profile.c: Ditto. And stdlib.h.
5800 (print_bar): Only define when used by instruction or memory profiler.
5802 * sim-options.c (standard_option_handler): Make ul more local.
5804 * sim-load.c (sim_load_file): Make the name constant.
5805 (sim_load_file): Passify gcc.
5807 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5809 * sim-utils.c, sim-load.c: Include sim-utils.h.
5811 * sim-base.h (sim_cpu): Pre define here so available to all.
5813 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5814 Restore the sim_cpu and instruction_address arguments so that full
5815 information is available to the abort function.
5816 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5817 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5819 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5820 tracing support for sim-events and sim-core.
5821 (trace_option_handler): Convert #if to if where possible so always
5822 compiled/checked by C compiler.
5823 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5825 * sim-base.h: Adjust comment documenting how to define the cpu
5827 (sim_state_base): Add sim_core and sim_events to simulator base
5830 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5831 * sim-core.c (sim_core_init, sim_core_attach,
5832 sim_core_find_mapping): Update.
5833 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5834 update_time_from_event, insert_sim_event,
5835 sim_events_schedule_after_signal, sim_events_deschedule,
5836 sim_events_tick): Ditto.
5838 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5839 sim-model.h): Move #includes from here.
5840 * sim-base.h: To here.
5841 (sim-core.h, sim-events.h, sim-io.h): Include also
5843 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845 * callback.c (default_callback): Missing initialisers.
5847 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5849 * sim-utils.c (sim_add_commas): New function.
5850 * sim-basics.h (sim_add_commas): Add prototype.
5851 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5852 * sim-profile.c (COMMAS): New macro.
5853 (print_*): Use it to print commas in numbers.
5855 * configure: Regenerated.
5857 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5858 (cgen_state): New member run_fast_p.
5859 (cgen_init): Add prototype.
5860 (sim_disassemble_insn): New arg `cpu'.
5861 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5862 * cgen-utils.c (cgen_init): New function.
5863 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5864 * genmloop.sh: Call engine_halt if loop exits.
5866 * Makefile.in (sim-options_h): Define.
5867 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5868 (sim-model.o): Add new rule.
5869 (cgen-{scache,trace,utils}.o): Add new rules.
5870 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5871 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5872 Indent output by 2 spaces.
5873 * cgen-scache.h (scache_print_profile): Update.
5874 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5875 Use trace_printf, not fprintf.
5876 (trace_extract): Use trace_printf, not cgen_trace_printf.
5877 * genmloop.sh (!FAST case): Increment `insn_count'.
5878 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5879 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5880 access macro's name.
5881 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5882 Change return type to SIM_RC.
5883 (sim_core_{install,uninstall}): New functions.
5884 * sim-core.h (sim_core_{install,uninstall}): Declare.
5885 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5886 Change return type to SIM_RC.
5887 * sim-model.h (models,machs,model_install): Declare.
5888 * sim-module.c (modules): Add scache_install, model_install.
5889 (sim_post_argv_init): Set cpu->state backlinks.
5890 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5891 (standard_option_handler): Likewise.
5892 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5895 (profile_options): Delete --profile-simcache.
5896 (profile_option_handler): Likewise.
5897 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5899 (profile_print_{memory,model}): Likewise.
5900 (profile_print_simcache): Delete.
5901 (profile_print_speed): New function.
5902 (profile_print): Rewrite.
5903 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5904 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5905 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5906 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5907 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5908 (profile_print): Update prototype.
5910 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5912 * cgen-scache.[ch], cgen-sim.h: New files.
5913 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5914 * sim-model.c: New file.
5916 * Make-common.in (clean targets): Undo patch of Apr. 22.
5918 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5920 * sim-n-bits.h (signed): If we have a standard compiler, undef
5921 signed, so that signedN is defined correctly.
5923 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5925 * sim-module.h, sim-model.h, sim-profile.h: New files.
5926 * sim-module.c, sim-profile.c: New files.
5927 * Make-common.in (SIM_PROFILE): Define
5928 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5929 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5930 (sim_module.o,sim-profile.o): Add rules for.
5931 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5932 (--enable-sim-profile): Add.
5933 * configure: Regenerated.
5934 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5935 model. Move trace and profile support to sim-{trace,profile}.h.
5936 New members trace_data, profile_data.
5937 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5938 * sim-config.h: Provide default definition of WITH_PROFILE.
5939 (WITH_TRACE): Change default to -1.
5940 (MAX_NR_PROCESSORS): Always define.
5941 * sim-options.c: Move trace and profile support to
5942 sim-{trace,profile}.h.
5943 (sim_pre_argv_init): Moved to sim-model.c.
5944 (standard_install): New function.
5945 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5946 (standard_install): Declare.
5947 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5948 (trace_install, trace_uninstall): New functions.
5949 (trace_printf): Update reference to TRACE_FILE.
5950 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5951 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5952 (WITH_TRACE_FOO_P): Define.
5953 (trace_install): Declare.
5954 (TRACE_DATA): New struct.
5956 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5958 * run.c: Undo last exec_bfd patch.
5959 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5961 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5963 * run.c (exec_bfd): Add back in.
5964 (main): Set exec_bfd.
5966 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5968 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5970 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5972 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5973 less well defined engine_error.
5974 * sim-core.c: Ditto.
5976 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5978 * Make-common.in: Change clean targets to use :: so that other
5979 Makefiles can have their own clean targets.
5980 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5981 __STDC__ to control use of stdarg vs. varargs syntax. Some
5982 systems can't use __STDC__, but require stdarg.
5984 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5986 * sim-options.c (standard_options): Add --endian.
5987 (standard_option_handler): Likewise.
5989 * nrun.c: #include <signal.h>.
5990 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5991 handler that calls sim_stop ().
5993 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5995 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5996 handler that calls sim_stop (). Simulators may still be
5997 establishing their own handler.
5999 * sim-events.c (sim_events_poll): Rename from
6000 sim_events_at_large_int. Poll IO.
6002 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6005 * callback.c (os_poll_quit): New function poll for quit signal
6007 (default_callback): Include magic number.
6009 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6011 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6012 Check for functions getrusage, time.
6013 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6014 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6015 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6016 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6018 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6020 * sim-options.c, sim-options.h: New files.
6021 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6022 * Make-common.in (nrun.o): Add rules for.
6025 * run.c (main): Check return value of sim_open.
6027 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6028 (sim_main_headers): Add sim-trace.h.
6029 * run.c (exec_bfd, target_byte_order): Delete.
6030 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6031 call sim_load instead. Check return code of sim_create_inferior.
6032 * sim-base.h (CURRENT_STATE): Define.
6033 (sim_state_base): Make typedef. New members options, prog_argv,
6034 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6035 mem_size, memory [+ corresponding access macros].
6036 (sim_cpu_base): New typedef.
6037 * sim-trace.h: New file.
6038 * sim-trace.c: New file.
6039 * sim-basics.h: #include it.
6040 * sim-load.c: New file.
6042 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6044 * Make-common.in (INSTALL): Set to @INSTALL@.
6045 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6046 (install-common): Depend upon installdirs. Use
6047 $(program_transform_name) directly, rather than using
6049 (installdirs): New target.
6050 * Makefile.in (INSTALL): Set to @INSTALL@.
6051 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6052 (install-man): Depend upon installdirs. Use
6053 $(program_transform_name) directly, rather than using
6055 (installdirs): New target.
6057 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6059 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6062 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6064 * sim-basics.h: Only bring in config.h and tconfig.h if
6067 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6069 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6070 numbering convention of the target.
6071 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6072 and WITH_TARGET_WORD_MSB.
6073 (sim_config): When possible, check for consistency with bitsize
6076 * sim-bits.h: Allow MSB to be other than zero.
6077 * sim-bits.c: Ditto.
6078 * sim-n-bits.h: Ditto.
6080 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6081 * sim-n-bits.h (MSMASKEDn): Ditto.
6083 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6085 * Makefile.in (INSTALL): Change install.sh to install-sh.
6087 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6089 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6091 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6093 * run.c (main): Check that a program to run was specified.
6095 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6097 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6099 * configure: Regenerated to track ../common/aclocal.m4 changes.
6102 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6104 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6105 * sim-config.h: To here.
6107 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6108 (sim_main_headers): Define.
6109 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6110 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6112 (sim-utils.o): Add rule for.
6113 * sim-utils.o: New file.
6114 * sim-basics.h: #include sim-base.h.
6115 (zalloc): Make argument unsigned long.
6116 * sim-base.h: New file.
6117 * sim-inline.h (SIM_IO support): Delete.
6118 * sim-io.h: Delete inline support.
6119 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6120 * sim-config.c: sim-state.h renamed to sim-main.h.
6121 * sim-core.c: Likewise.
6122 * sim-events.c: Likewise.
6124 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6126 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6127 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6129 * configure: Regenerated to track ../common/aclocal.m4 changes.
6131 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6133 * configure: Regenerated to track ../common/aclocal.m4 changes.
6135 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6137 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6138 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6139 are defined by the configure.
6141 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6143 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6144 reserved-bits): Always define.
6146 * sim-config.h, sim-config.c (sim_config): New function - and new
6147 file - co-ordinate the setting/checking of the common simulator
6148 configuration options.
6150 * Make-common.in (sim-config.o): Add rule.
6152 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6154 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6155 va_list from void *, since va_list might not be a pointer type.
6157 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6159 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6161 (offset_N): Correct computation of LE offset.
6163 * sim-io.c (sim_io_error): Include a new line when reporting
6166 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6169 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6171 * run.c: Include alloca-conf.h.
6173 * callback.c (os_evprintf_filtered): Fix typo.
6175 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6177 * run.c (string.h, strings.h, stdlib.h): Include.
6179 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6180 0 when nothing pending.
6182 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6183 will soon be going away.
6184 (getopt): Plicate GCC.
6186 * sim-endian.c (sim-io.h): Plicate GCC.
6187 * sim-bits.c (sim-io.h): Ditto.
6188 * sim-n-bits.h (ROTn): Ditto.
6190 * sim-io.c (sim_io_error): Correct check for NULL.
6192 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6194 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6197 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6199 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6200 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6202 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6204 * sim-alu.h: Include sim-xcat.h.
6206 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6208 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6209 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6212 * sim-events.c (sim_events_at_large_int): New function. Just
6213 schedules an event every large-int ticks.
6214 (sim_events_init): Call.
6215 (sim_events_tick, sim_events_process): Move async handing to
6216 sim_events_process. Move timer decrement so that it occures after
6217 events have been processed.
6219 * sim-basics.h (struct _engine): Remove declaration.
6221 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6222 everything with same. Rename global struct to SIM_DESC.
6223 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6224 * sim-io.h, sim-io.c: Ditto.
6226 * sim-assert.h: New file. Optional assertion checking macros.
6227 * sim-io.c (sim_io_error): Make just this function tolerant to
6230 * sim-xcat.h: New file. Define concatenate macros.
6231 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6232 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6236 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6238 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6240 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6242 * sim-inline.h: Add definitions for sim-types.
6243 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6246 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6248 * sim-events.h: Remove defunct reference to callback struct.
6250 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6252 * configure: Re-generate.
6254 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6256 * Make-common.in (CSEARCH): Do not include the gdb directory in
6259 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6261 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6262 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6263 to explicitly incorporate these.
6265 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6266 specify the alignment restrictions of the target architecture -
6267 without this option all alignment restrictions are accomodated.
6268 (--enable-sim-assert): New option. Conditionally compile in
6269 assertion statements.
6270 (--enable-sim-float): New option. Strongly specify the target's
6271 floating point support.
6272 (--enable-sim-hardware): New option. Specify the hardware devices
6273 included in the simulation.
6274 (--enable-sim-packages): New option. Specify the hardware
6275 packages included in the simulation.
6276 (--enable-sim-regparm): New option. Specify that parameters be
6277 passed in registers instead of on the stack.
6278 (--enable-sim-reserved-bits): New option. Specify that reserved
6279 bits within an instruction are are correctly set.
6280 (--enable-sim-smp): New option. Specify the level of SMP support
6281 to be included in the simulator.
6282 (--enable-sim-stdcall): New option. Specify an alternative
6283 function call convention.
6284 (--enable-sim-xor-endian): New option. Configure xor-endian
6285 support used by some targets to implement bi-endian support.
6287 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6289 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6290 host endianness to be overridden.
6291 (--enable-sim-endian): Allow the target platform's byte order
6293 (--enable-sim-inline): Control the inlining of common components.
6294 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6295 (--enable-sim-warnings): Enable additional GCC compiler checks.
6296 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6299 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6300 sim-*-n.h so that the names are uniq on dos machines
6301 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6303 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6305 * run.c: #include "libiberty.h".
6306 (main): New locals sd,no_args,sim_argv.
6307 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6308 is program name. Update call to sim_set_callbacks.
6309 Record result of sim_open, pass to other sim_foo routines.
6311 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6313 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6316 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6318 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6319 Route stdout through buffered IO.
6321 * callback.c: Add os_flush_stderr, os_write_stderr,
6322 os_evprintf_filtered functions to route error output through
6325 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6326 Correct return type - should be void.
6328 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6330 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6332 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6333 not provide a default value as undefined indicates disable code.
6335 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6337 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6339 * sim-events.h, sim-events.c: Ditto.
6340 * sim-io.h, sim-io.c: Ditto.
6342 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6344 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6346 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6347 extract the tail or least signifiant bits from an integer of the
6350 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6351 WITH_TARGET_BITSIZE so that the compilation will fail when an
6352 unsupported bitsize value is defined.
6354 (INSERTED*): Convert to functions.
6355 (EXTRACTED*): Ditto.
6357 (SIGN_EXTEND, SEXT): Change to more terse name.
6359 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6361 * sim-inline.h: Allow explicit control over which .c files will be
6362 included by their header.
6364 * sim-inline.h: Allow explicit control over which .c files use the
6365 alternative - REGPARM - parameter passing mechanism.
6367 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6368 icache.c, idecode.c, semantics.c or support.c. Those names are
6369 not generally applicable.
6371 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6373 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6374 in a fashion similar to sim-endian-n.
6376 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6377 both value and address macro's.
6379 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6381 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6383 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6384 generic L_word, H_word macro's.
6386 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6388 * sim-basics.h: Borrow code from ppc directory.
6389 * sim-bits.c: Ditto.
6390 * sim-bits.h: Ditto.
6391 * sim-config.h: Ditto.
6392 * sim-endian-n.h: Ditto.
6393 * sim-endian.c: Ditto.
6394 * sim-endian.h: Ditto.
6395 * sim-inline.c: Ditto.
6396 * sim-inline.h: Ditto.
6397 * sim-types.h: Ditto.
6399 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6401 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6402 all the ALU size alternatives and then auto-configure a default.
6404 * sim-alu.h: Copy ppc/idecode_expression.h.
6406 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6408 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6409 sign extend a bit within a value.
6411 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6412 a pointer into the middle of a host word.
6413 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6415 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6417 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6418 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6419 appropriate definitions of read, write, etc. Add prototype for
6422 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6424 * Makefile.in (libcommon.a): Delete.
6425 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6426 (gentmap,targ-vals.h,targ-map.c): Likewise.
6427 (run-autoconf): Delete.
6428 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6429 (common makefile fragment): Moved back into ...
6430 * Make-common.in: Resurrect.
6431 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6432 * configure: Regenerated.
6434 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6436 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6437 (SIM_AC_OUTPUT): To here.
6439 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6441 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6442 comments and single quotes. Fixes a problem found on hpux.
6444 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6446 * aclocal.m4: Remove Make-common.in from dependencies.
6447 * (distclean): Remove targ-vals.def.
6449 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6450 into here. Makes insertion into makefiles easier. Also, change
6451 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6452 targ-map.o, and run are built. They are now built in the
6453 individual simulator directories, taking sources from ../common as
6454 necessary. This replaces the merging of libcommon.a into
6455 linsim.a, which was problematic for the WinGDB build process.
6456 * run.c: Include config.h from . instead of ../common.
6457 * Make-common.in: Remove. It's no longer necessary.
6459 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6461 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6462 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6464 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6466 * run.c (main): Set target_byte_order before call to sim_open.
6468 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6470 * callback.c: #include <stdlib.h>
6471 (os_error): New function.
6472 (default_callback): Add os_error.
6474 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6476 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6477 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6479 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6481 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6483 * run.c: #include ../common/config.h, tconfig.h.
6484 (myname): New static global.
6485 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6486 Only process -c ifdef SIM_HAVE_SIMCACHE.
6487 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6488 Parse program name from argv[0] and use in error messages.
6489 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6490 Add support for incomplete h8/300 termination indicators.
6491 (usage): Make more verbose.
6492 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6493 * Makefile.in,Make-common.in,callback.c: New files.
6494 * nltvals.def,gentmap.c,gentvals.sh: New files.
6496 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6498 * run.c: Include stdarg.h if __STDC__.
6500 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6502 * run.c (main): Don't print out anything if the signal
6503 number is zero (ie no signal).
6505 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6507 * run.c (main): Print out if the program raised a signal.
6509 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6511 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6514 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6516 * run.c (main): Explicitly cast malloc() parameter.
6518 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6520 * run.c (sim_bfd): New global to hold the bfd pointer for the
6522 (main): Initialize sim_bfd.
6524 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6526 * run.c (main): Use new bfd_big_endian macro.
6528 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6530 * run.c (main): Removed SH specific comments, so source is
6531 generic. Also updated to only load relevant sections. Moved
6532 sim_open() to after callback attach (to match GDB).
6534 * run.1: Removed SH specific comments.
6536 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6538 * run.c (main): Always return sigrc at end.
6540 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6542 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6543 bfd_check_format() fails.
6545 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6547 * run.c, run.1: From sh directory.