1 2015-06-24 Mike Frysinger <vapier@gentoo.org>
3 * sim-assert.h (SIM_FILTER_PATH): Delete.
4 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
5 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
6 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
7 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
8 * sim-events.c: Include libiberty.h.
9 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
11 2015-06-23 Mike Frysinger <vapier@gentoo.org>
13 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
14 (AC_ARG_ENABLE(sim-cflags)): Likewise.
15 (AC_ARG_ENABLE(sim-debug)): Likewise.
16 (AC_ARG_ENABLE(sim-stdio)): Likewise.
17 (AC_ARG_ENABLE(sim-trace)): Likewise.
18 (AC_ARG_ENABLE(sim-profile)): Likewise.
19 (AC_ARG_ENABLE(sim-environment)): Likewise.
20 (AC_ARG_ENABLE(sim-alignment)): Likewise.
21 (AC_ARG_ENABLE(sim-assert)): Likewise.
22 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
23 (AC_ARG_ENABLE(sim-endian)): Likewise.
24 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
25 (AC_ARG_ENABLE(sim-float)): Likewise.
26 (AC_ARG_ENABLE(sim-scache)): Likewise.
27 (AC_ARG_ENABLE(sim-default-model)): Likewise.
28 (AC_ARG_ENABLE(sim-inline)): Likewise.
29 (AC_ARG_ENABLE(sim-packages)): Likewise.
30 (AC_ARG_ENABLE(sim-regparm)): Likewise.
31 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
32 (AC_ARG_ENABLE(sim-smp)): Likewise.
33 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
34 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
35 (AC_ARG_ENABLE(cgen-maint)): Likewise.
36 * configure: Regenerate.
38 2015-06-23 Mike Frysinger <vapier@gentoo.org>
40 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
42 2015-06-23 Mike Frysinger <vapier@gentoo.org>
44 * cgen-trace.c [!__STDC__]: Delete.
45 * sim-trace.h [!__STDC__]: Likewise.
47 2015-06-21 Mike Frysinger <vapier@gentoo.org>
49 * sim-model.c (sim_model_init): Assert model is not NULL.
51 2015-06-21 Mike Frysinger <vapier@gentoo.org>
53 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
54 stdint.h. Replace all signed/unsigned typedefs with int#_t and
57 2015-06-21 Mike Frysinger <vapier@gentoo.org>
59 * sim-alu.h (_SIM_ALU_H_): Rename to ...
60 (SIM_ALU_H): ... this.
61 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
62 (SIM_ASSERT_H): ... this.
63 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
64 (SIM_BASICS_H): ... this.
65 * sim-bits.h (_SIM_BITS_H_): Rename to ...
66 (SIM_BITS_H): ... this.
67 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
68 (SIM_ENDIAN_H): ... this.
70 2015-06-18 Mike Frysinger <vapier@gentoo.org>
72 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
75 2015-06-18 Mike Frysinger <vapier@gentoo.org>
77 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
78 m for sentinel testing.
80 2015-06-17 Mike Frysinger <vapier@gentoo.org>
82 * sim-syscall.c: Include errno.h and targ-vals.h.
83 (sim_syscall_multi, sim_syscall): Define.
84 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
85 * syscall.c (cb_syscall): Extend comment.
87 2015-06-17 Mike Frysinger <vapier@gentoo.org>
89 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
90 * sim-syscall.c: New file.
91 * sim-syscall.h: New file.
93 2015-06-17 Mike Frysinger <vapier@gentoo.org>
95 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
96 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
97 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
98 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
99 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
101 * gentmap.c (gen_targ_map_c): Output name field.
103 2015-06-12 Mike Frysinger <vapier@gentoo.org>
105 * acinclude.m4: Change configure.in to configure.ac.
106 * sim-config.h: Likewise.
108 2015-06-12 Mike Frysinger <vapier@gentoo.org>
110 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
111 * configure: Regenerate.
113 2015-06-12 Mike Frysinger <vapier@gentoo.org>
115 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
116 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
117 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
118 TRACE_DEBUG): Define.
120 2015-06-12 Mike Frysinger <vapier@gentoo.org>
122 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
123 * sim-trace.c (trace_option_handler): Likewise.
124 * sim-trace.h (WITH_TRACE_ANY_P): Define.
125 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
126 (TRACE_ANY_P): Likewise.
128 2015-06-12 Mike Frysinger <vapier@gentoo.org>
130 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
131 CGEN_TRACE_INSN_FINI.
132 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
133 trace_result to cgen_trace_result, trace_insn_fini to
134 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
135 and trace_extract to cgen_trace_extract.
136 * cgen-trace.h (trace_insn_init): Rename to ...
137 (cgen_trace_insn_init): ... this.
138 (trace_insn_fini): Rename to ...
139 (cgen_trace_insn_fini): ... this.
140 (trace_insn): Rename to ...
141 (cgen_trace_insn): ... this.
142 (trace_extract): Rename to ...
143 (cgen_trace_extract): ... this.
144 (trace_result): Rename to ...
145 (cgen_trace_result): ... this.
146 (TRACE_RESULT_P): Rename to ...
147 (CGEN_TRACE_RESULT_P): ... this.
148 (TRACE_INSN_INIT): Rename to ...
149 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
150 cgen_trace_insn_init.
151 (TRACE_INSN_FINI): Rename to ...
152 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
153 cgen_trace_insn_fini.
154 (TRACE_PRINTF): Rename to ...
155 (CGEN_TRACE_PRINTF): ... this.
156 (TRACE_INSN): Rename to ...
157 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
158 (TRACE_EXTRACT): Rename to ...
159 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
161 (TRACE_RESULT): Rename to ...
162 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
163 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
164 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
165 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
166 TRACE_INSN to CGEN_TRACE_INSN.
167 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
169 2015-06-11 Mike Frysinger <vapier@gentoo.org>
171 * sim-events.c (ETRACE_P): Delete.
172 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
173 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
174 * sim-events.h (struct _sim_events): Delete trace member.
175 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
176 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
178 2015-06-11 Mike Frysinger <vapier@gentoo.org>
180 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
181 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
182 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
183 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
185 2015-06-11 Mike Frysinger <vapier@gentoo.org>
187 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
189 2015-06-11 Mike Frysinger <vapier@gentoo.org>
191 * sim-trace.h (WITH_TRACE_P): New define.
192 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
193 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
194 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
195 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
196 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
197 Redefine to use WITH_TRACE_P.
199 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
201 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
202 mistake in call to sim_engine_abort.
204 2015-04-29 Nick Clifton <nickc@redhat.com>
207 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
208 increasing parenthesis around casts to signed values.
210 2015-04-21 Mike Frysinger <vapier@gentoo.org>
212 * gennltvals.sh: Add mcore support.
213 * nltvals.def: Regenerate.
215 2015-04-21 Mike Frysinger <vapier@gentoo.org>
217 * cgen.sh: Add +x permissions.
218 * genmloop.sh: Likewise.
219 * gentvals.sh: Likewise.
220 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
221 Change all uses of srcroot for newlib to newlibroot.
223 2015-04-18 Mike Frysinger <vapier@gentoo.org>
225 * sim-base.h (SIM_CPU): New typedef.
227 2015-04-18 Mike Frysinger <vapier@gentoo.org>
229 * cgen-engine.h (CIA_ADDR): Delete.
230 * sim-base.h: Update sim_cia example.
231 [!CIA_ADDR] (sim_cia): New typedef.
233 2015-04-17 Mike Frysinger <vapier@gentoo.org>
235 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
236 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
237 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
238 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
239 CIA_SET to CPU_PC_SET.
241 2015-04-15 Mike Frysinger <vapier@gentoo.org>
243 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
244 * sim-main.h (STATE_CPU): Remove from comment and define.
246 2015-04-13 Mike Frysinger <vapier@gentoo.org>
248 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
249 * configure: Regenerate.
251 2015-04-13 Mike Frysinger <vapier@gentoo.org>
253 * sim-options.c: Include version.h.
254 (OPTIONS_VERSION): New enum.
255 (standard_options): Add "version".
256 (standard_option_handler): Handle OPTIONS_VERSION.
258 2015-04-13 Mike Frysinger <vapier@gentoo.org>
260 * Makefile.in (version.o): Change to using create-version.sh from gdb.
261 (create-version.sh): Delete.
263 2015-04-06 Mike Frysinger <vapier@gentoo.org>
265 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
267 2015-04-01 Mike Frysinger <vapier@gentoo.org>
269 * run-sim.h, run.c: Delete.
270 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
272 2015-03-31 Mike Frysinger <vapier@gentoo.org>
274 * config.in, configure: Regenerate.
275 * Make-common.in (CSEARCH): Add $(ZLIBINC).
276 (ZLIB, ZLIBINC): Define.
277 (BFD_LIB): Add $(ZLIB).
279 2015-03-31 Mike Frysinger <vapier@gentoo.org>
281 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
282 * cgen-ops.h (SEMOPS_INLINE): Likewise.
284 2015-03-29 Mike Frysinger <vapier@gentoo.org>
286 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
287 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
288 * sim-inline.h (INLINE2): Define to gnu_inline when available.
290 2015-03-24 Mike Frysinger <vapier@gentoo.org>
292 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
293 usage of STATE_WATCHPOINTS.
294 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
295 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
297 2015-03-24 Mike Frysinger <vapier@gentoo.org>
299 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
301 2015-03-24 Mike Frysinger <vapier@gentoo.org>
303 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
305 2015-03-24 Mike Frysinger <vapier@gentoo.org>
307 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
308 of enable_sim_hardware to AC_ARG_ENABLE.
310 2015-03-23 Mike Frysinger <vapier@gentoo.org>
312 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
313 Add dv-sockser.o to sim_hw_objs.
315 2015-03-23 Mike Frysinger <vapier@gentoo.org>
317 * dv-sockser.c: Include config.h.
318 * dv-sockser.h: Include sim-inline.h.
319 [HAVE_DV_SOCKSER]: Move all prototypes here.
320 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
321 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
323 2015-03-16 Mike Frysinger <vapier@gentoo.org>
325 * gentmap.c, run.c: Convert old style prototypes.
327 2015-03-16 Mike Frysinger <vapier@gentoo.org>
329 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
330 symlinking tconfig.h to tconfig.in.
331 * config.in, configure: Regenerate.
332 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
333 * tconfig.in: Rename file ...
334 * tconfig.h: ... here.
336 2015-03-15 Mike Frysinger <vapier@gentoo.org>
338 * dv-socker.h (dv_sockser_install): Declare.
339 * sim-module.c: Include config.h.
340 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
341 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
342 * sim-module.h: Include gdb/remote-sim.h.
344 2015-03-14 Mike Frysinger <vapier@gentoo.org>
346 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
347 (sim-inline.c): Delete rule.
349 2015-03-14 Mike Frysinger <vapier@gentoo.org>
351 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
352 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
353 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
355 2015-03-14 Mike Frysinger <vapier@gentoo.org>
357 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
358 [!ASSERT, WITH_ASSERT]: Likewise.
359 * sim-endian.c: Delete sim-io.h include.
361 2015-02-19 Mike Frysinger <vapier@gentoo.org>
363 * run-sim.h (sim_kill): Delete unused prototype.
365 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
367 * gentmap.c: Include "string.h".
369 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
371 * sim-options.c (sim_args_command): Call freeargv() when failure
374 2015-01-07 Joel Brobecker <brobecker@adacore.com>
376 * aclocal.m4, configure: Regenerate using automake 1.11.1.
378 2014-12-03 Joel Brobecker <brobecker@adacore.com>
380 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
381 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
382 callbacks following renaming in callback.h.
383 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
384 callback by call to "to_lstat" callback
386 2014-08-28 Gary Benson <gbenson@redhat.com>
388 * sim-trace.h (debug_printf): New define.
390 2014-08-19 Alan Modra <amodra@gmail.com>
392 * configure: Regenerate.
394 2014-08-15 Roland McGrath <mcgrathr@google.com>
396 * configure: Regenerate.
397 * config.in: Regenerate.
399 2014-03-10 Mike Frysinger <vapier@gentoo.org>
401 * sim-command.c (sim_do_command): Add const to cmd.
402 * sim-options.c (sim_args_command): Add const to cmd.
403 * sim-options.h (sim_args_command): Add const to cmd.
405 2014-03-05 Mike Frysinger <vapier@gentoo.org>
407 * sim-hload.c (sim_load): Add const to prog.
408 * sim-load.c (sim_load_file): Likewise.
409 * sim-utils.c (sim_analyze_program): Likewise.
410 * sim-utils.h (sim_analyze_program): Likewise.
411 (sim_load_file): Likewise.
413 2014-03-04 Mike Frysinger <vapier@gentoo.org>
415 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
416 * callback.c (system): Delete unused prototype.
418 (os_shutdown): Likewise.
419 (os_unlink): Likewise.
421 (os_system): Likewise.
422 (os_rename): Likewise.
423 (os_write_stdout): Likewise.
424 (os_flush_stdout): Likewise.
425 (os_write_stderr): Likewise.
426 (os_flush_stderr): Likewise.
427 (os_write): Likewise.
428 (os_read_stdin): Likewise.
431 (os_lseek): Likewise.
432 (os_isatty): Likewise.
433 (os_get_errno): Likewise.
434 (os_close): Likewise.
435 (os_vprintf_filtered): Likewise.
436 (os_evprintf_filtered): Likewise.
437 (os_error): Likewise.
441 (wrap): Change to new style prototype.
444 (os_close): Likewise.
445 (os_poll_quit): Likewise.
446 (os_get_errno): Likewise.
447 (os_isatty): Likewise.
448 (os_lseek): Likewise.
451 (os_read_stdin): Likewise.
452 (os_write): Likewise.
453 (os_write_stdout): Likewise.
454 (os_flush_stdout): Likewise.
455 (os_write_stderr): Likewise.
456 (os_flush_stderr): Likewise.
457 (os_rename): Likewise.
458 (os_system): Likewise.
460 (os_unlink): Likewise.
462 (os_fstat): Likewise.
463 (os_lstat): Likewise.
464 (os_ftruncate): Likewise.
465 (os_truncate): Likewise.
467 (os_pipe_empty): Likewise.
468 (os_pipe_nonempty): Likewise.
469 (os_shutdown): Likewise.
471 (cb_read_target_syscall_maps): Likewise.
472 (cb_target_to_host_syscall): Likewise.
473 (cb_host_to_target_errno): Likewise.
474 (cb_target_to_host_open): Likewise.
475 (cb_store_target_endian): Likewise.
476 (cb_host_to_target_stat): Likewise.
477 * sim-hload.c (sim_load): Change to new style prototype.
478 * sim-load.c (sim_load_file): Change to new style prototype.
479 (report_transfer_performance): Likewise.
480 (xprintf_bfd_vma): Likewise.
481 * syscall.c (cb_get_string): Change to new style prototype.
482 (get_path): Likewise.
483 (cb_syscall): Likewise.
485 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
487 * create-version.sh: Align parameters to match those of
488 ../../gdb/common/create-version.sh.
489 * Make-common.in (srcsim): New variable.
490 (version.c): Adjust call to create-version.sh as per above.
492 2013-09-23 Alan Modra <amodra@gmail.com>
494 * configure: Regenerate.
496 2013-09-03 Mike Stump <mikestump@comcast.net>
498 * sim-options.c (complete_option_list): Mark text and word const.
500 2013-06-28 Tom Tromey <tromey@redhat.com>
502 * Make-common.in (version.c): Use version.in, not
504 * create-version.sh: Likewise.
506 2013-06-24 Joel Brobecker <brobecker@adacore.com>
508 * create-version.sh: New script. Adapted from
509 gdb/commong/create-version.sh.
510 * Make-common.in (version.c): Update rule dependencies,
511 and re-implement using create-version.sh.
513 2013-06-21 Nick Clifton <nickc@redhat.com>
515 * gennltvals.sh: Add msp430 support.
516 * nltvals.def: Regenerate.
518 2013-06-03 Mike Frysinger <vapier@gentoo.org>
520 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
521 * aclocal.m4, configure: Regenerate.
523 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
526 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
527 -Wformat-nonliteral with -Wno-format.
529 2013-03-26 Mike Frysinger <vapier@gentoo.org>
531 * acinclude.m4: Regenerate.
533 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
535 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
536 which do not support dv-sockser.o. Add always as option to
537 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
538 is always required to be enabled by simulator.
540 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
542 * gennltvals.sh: Use libgloss/syscall.h for cr16.
543 * nltvals.def: Regenerate.
545 2012-06-16 Joel Brobecker <brobecker@adacore.com>
547 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
548 * config.in, configure: Regenerate.
550 2012-05-24 Pedro Alves <palves@redhat.com>
552 * sim-signal.h (sim_signal_to_target): Rename to ...
553 (sim_signal_to_gdb_signal): ... this.
554 * sim-signal.c (sim_signal_to_target): Rename to ...
555 (sim_signal_to_gdb_signal): ... this.
556 * sim-reason.c (sim_stop_reason): Adjust to rename.
558 2012-05-24 Pedro Alves <palves@redhat.com>
562 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
564 2012-05-24 Pedro Alves <palves@redhat.com>
568 Replace target_signal with gdb_signal throughout.
570 2012-05-18 Nick Clifton <nickc@redhat.com>
573 * callback.c: Include config.h before system header files.
574 * cgen-trace.c: Likewise.
575 * cgen-utils.c: Likewise.
576 * gentmap.c: Likewise.
578 2012-04-02 Mike Frysinger <vapier@gentoo.org>
580 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
582 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
584 * sim-trace.c: Update the function prototype of save_data_size.
585 Move the enum data_fmt from here...
586 * sim-trace.h: ...to here.
587 Add function prototype of save_data.
589 2012-03-25 Mike Frysinger <vapier@gentoo.org>
591 * sim-core.h (sim_core_trans_addr): Add prototype.
593 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
595 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
596 missing in last change.
598 2012-03-24 Mike Frysinger <vapier@gentoo.org>
600 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
601 * nrun.c: Include string.h/strings.h.
602 * aclocal.m4, config.in, configure: Regenerate.
604 2012-03-22 Mike Frysinger <vapier@gentoo.org>
606 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
607 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
608 out -Werror initialization.
610 2012-03-19 Mike Frysinger <vapier@gentoo.org>
612 * Make-common.in (TAGS): Change a-z to [:lower:].
613 * acinclude.m4 (sim-trace): Likewise.
614 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
615 Change A-Za-z0-9 to [:alnum:].
617 2012-03-18 Mike Frysinger <vapier@gentoo.org>
619 * nrun.c (main): Display strsignal of sigrc.
621 2012-01-06 Mike Frysinger <vapier@gentoo.org>
623 * Makefile.in (abs_srcdir): Declare.
624 (srcroot): Define in terms of abs_srcdir.
625 (headers): Change srcdir to abs_srcdir.
627 2012-01-02 Joel Brobecker <brobecker@adacore.com>
629 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
632 2011-12-19 Joel Brobecker <brobecker@adacore.com>
634 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
637 2011-12-03 Mike Frysinger <vapier@gentoo.org>
639 * syscall.c (cb_get_string): Rename from "get_string".
640 (get_path): Rename get_string call to cb_get_string.
642 2011-12-03 Mike Frysinger <vapier@gentoo.org>
644 * Make-common.in (VPATH): Add $(srccom).
646 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
647 POSTCOMPILE): New variables.
648 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
649 Include dependency files, when using GNU Make. Delete all
650 dependency-only rules.
651 * aclocal.m4: Include ../../config/depstand.m4. Call
652 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
653 (MAKE, GMAKE): New substs.
655 2011-11-07 Mike Frysinger <vapier@gentoo.org>
658 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
659 * configure, config.in: Regenerate.
660 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
662 2011-10-19 Mike Frysinger <vapier@gentoo.org>
664 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
666 2011-10-18 John Wehle <john@feith.com> (tiny patch)
668 * sim-profile.c (profile_info): Only print the title once.
670 2011-10-17 Mike Frysinger <vapier@gentoo.org>
672 * acinclude.m4: Rename from aclocal.m4.
673 * aclocal.m4: Regenerate.
675 2011-10-17 Mike Frysinger <vapier@gentoo.org>
677 * aclocal.m4: Change AC_PREREQ comment to 2.64.
679 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
680 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
681 * configure: Regenerate.
683 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
685 * sim-alu.h (ALU32_AND): Clear carry flag.
686 (ALU32_AND): Clear carry flag.
688 2011-10-09 Mike Frysinger <vapier@gentoo.org>
690 * dv-cfi.c: Include stdbool.h.
692 2011-10-09 Mike Frysinger <vapier@gentoo.org>
694 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
696 2011-10-04 Mike Frysinger <vapier@gentoo.org>
698 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
699 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
701 2011-07-12 Mike Frysinger <vapier@gentoo.org>
703 * sim-command.c: Include sim-options.h.
705 2011-07-12 Mike Frysinger <vapier@gentoo.org>
707 * aclocal.m4: Move sinclude comment after AC_INIT comment.
709 2011-07-12 Mike Frysinger <vapier@gentoo.org>
711 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
712 Delete direct call to AC_PROG_CC.
714 2011-07-05 Mike Frysinger <vapier@gentoo.org>
716 * sim-command.c: New file.
717 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
718 (sim-command.o): New rule.
720 2011-05-27 Mike Frysinger <vapier@gentoo.org>
722 * sim-options.c (standard_option_handler): Remove arg[0] check
723 when freeing simulator_sysroot. Only strdup arg when arg[0] is
724 not an empty string, otherwise assign "" back to it.
726 2011-05-26 Mike Frysinger <vapier@gentoo.org>
728 * nltvals.def: Regenerate to include Blackfin syscalls again.
730 2011-05-25 Mike Frysinger <vapier@gentoo.org>
732 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
733 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
734 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
735 (trace_idx_to_str): Likewise.
736 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
737 (TRACE_syscall): Define.
738 (WITH_TRACE_SYSCALL_P): Likewise.
739 (TRACE_SYSCALL_P): Likewise.
741 2011-05-23 Mike Frysinger <vapier@gentoo.org>
743 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
744 remove now-unnecessary sub-scope for glue->type setting.
745 Check to see if the "reg" property exists before we use it, and
746 if it doesn't exist, error out for "glue" devices.
748 2011-05-23 Mike Frysinger <vapier@gentoo.org>
750 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
751 glue-or, and set type to glue_xor when name is glue-xor.
752 (hw_glue_port_event): Return immediately when type is glue_io
753 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
754 and hw_port_event calls from glue_and to end of function.
756 2011-05-11 Mike Frysinger <vapier@gentoo.org>
758 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
759 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
760 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
761 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
762 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
763 around function arguments.
765 2011-04-14 Mike Frysinger <vapier@gentoo.org>
767 * sim-options.c (complete_option_list, sim_complete_command):
770 2011-04-02 Mike Frysinger <vapier@gentoo.org>
772 * dv-glue.c: Fix up style.
774 2011-04-02 Mike Frysinger <vapier@gentoo.org>
776 * hw-alloc.c (hw_alloc_data): Adjust brace.
777 * hw-base.c (hw_base_data): Likewise.
778 (generic_hw_unit_decode): Fix indentation.
779 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
780 * hw-events.c (hw_event, hw_event_data): Likewise.
781 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
782 * hw-instances.c (hw_instance_data): Likewise.
783 * hw-instances.h (hw_instance): Likewise.
784 * hw-main.h (hw_descriptor, enum): Likewise.
785 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
786 * hw-ports.h (hw_port_descriptor): Likewise.
787 * hw-properties.c (hw_property_data): Likewise.
788 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
789 _range_property_spec, _reg_property_spec): Likewise.
790 * hw-tree.c (_name_specifier, printer): Likewise.
791 (split_device_specifier, parse_string_property, hw_tree_traverse,
792 print_size, print_reg_property, print_string, print_properties):
795 2011-03-29 Mike Frysinger <vapier@gentoo.org>
797 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
798 * Make-common.in (dv-cfi.o): New rule.
799 * dv-cfi.c, dv-cfi.h: New files.
801 2011-03-21 Kevin Buettner <kevinb@redhat.com>
803 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
804 fcntl.h and sys/fcntl.h, for constants.
805 * nltvals.def: Regenerate.
806 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
807 * sim-io.h (sys/types.h, sys/stat.h): Include.
808 (sim_io_stat, sim_io_fstat): Declare.
810 2011-03-14 Mike Frysinger <vapier@gentoo.org>
812 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
813 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
814 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
815 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
816 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
817 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
818 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
819 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
820 syscall.c: Trim trailing whitespace.
822 2011-03-05 Mike Frysinger <vapier@gentoo.org>
824 * gennltvals.sh: Handle bfin targets.
825 * nltvals.def: Regenerate.
827 2011-02-25 Kevin Buettner <kevinb@redhat.com>
829 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
832 2011-02-14 Mike Frysinger <vapier@gentoo.org>
834 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
835 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
836 (hw_free): Drop zfree logic and always call free.
837 * hw-base.c (hw_delete): Change zfree to free.
838 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
839 (hw_handle_remove_phandle): Likewise.
840 * hw-instances.c (hw_instance_delete): Likewise.
841 * hw-tree.c (parse_reg_property): Likewise.
842 (parse_ranges_property): Likewise.
843 (parse_string_property): Likewise.
844 * sim-core.c (sim_core_uninstall): Likewise.
845 * sim-cpu.c (sim_cpu_free_all): Likewise.
846 * sim-hw.c (sim_hw_uninstall): Likewise.
847 * sim-memopt.c (do_memopt_delete): Likewise.
848 (sim_memory_uninstall): Likewise.
849 * sim-module.c (sim_module_uninstall): Likewise.
850 * sim-options.c (sim_parse_args): Likewise.
851 * sim-profile.c (profile_pc_cleanup): Likewise.
852 (profile_uninstall): Likewise.
853 * sim-watch.c (do_watchpoint_delete): Likewise.
854 * sim-utils.c (zfree): Delete.
855 (sim_state_free): Change zfree to free.
856 * sim-utils.h (zfree): Delete.
858 2011-02-13 Mike Frysinger <vapier@gentoo.org>
860 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
862 2011-01-12 Mike Frysinger <vapier@gentoo.org>
864 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
866 2011-01-12 Mike Frysinger <vapier@gentoo.org>
868 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
870 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
872 * sim-utils.c (sim_do_commandf): Issue an error and return when
874 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
877 2011-01-11 Mike Frysinger <vapier@gentoo.org>
879 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
880 bytes has been calculated and when mmap_next_fd is valid and
882 (memory_option_handler): Allow missing size when mmap_next_fd is
885 2011-01-10 Mike Frysinger <vapier@gentoo.org>
887 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
888 not empty, and always append $3 to $hardware.
890 2011-01-10 Mike Frysinger <vapier@gentoo.org>
892 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
893 * sim-hw.h (sim_hw_abort): Likewise.
895 2011-01-05 Mike Frysinger <vapier@gentoo.org>
897 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
899 2011-01-05 Joel Brobecker <brobecker@adacore.com>
901 * run.1: Copyright year update.
903 2010-12-28 Mike Frysinger <vapier@gentoo.org>
905 * hw-alloc.h (HW_NALLOC): Define.
907 010-12-28 Mike Frysinger <vapier@gentoo.org>
909 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
911 2010-12-15 Mike Frysinger <vapier@gentoo.org>
913 * sim-memopt.c (OPTION_MAP_INFO): Define.
914 (memory_options): Handle --map-info.
915 (memory_option_handler): Handle OPTION_MAP_INFO.
917 2010-11-22 Mike Frysinger <vapier@gentoo.org>
919 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
920 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
921 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
923 2010-11-22 Mike Frysinger <vapier@gentoo.org>
925 * sim-core.c (WITH_HW): Add device casts to device_error,
926 device_io_read_buffer, and device_io_write_buffer.
928 2010-11-16 Mike Frysinger <vapier@gentoo.org>
930 * dv-sockser.c (dv_sockser_write_buffer): New function.
931 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
932 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
934 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
936 * callback.c (os_lseek): Call wrap on lseek result.
938 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
940 * dv-sockser.c (dv_sockser_init): Check error return from socket()
941 call by its equality to -1 not by it being negative.
942 (connected_p): Likewise for accept() call.
944 2010-04-23 Mike Frysinger <vapier@gentoo.org>
946 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
948 2010-04-21 Mike Frysinger <vapier@gentoo.org>
950 * profile.c (sim_profile_print_bar): Add cpu argument.
952 2010-04-21 Mike Frysinger <vapier@gentoo.org>
954 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
956 2010-04-21 Mike Frysinger <vapier@gentoo.org>
958 * sim-profile.c (profile_vprintf, profile_printf): New functions.
959 (profile_print_pc): Convert sim_io_printf to profile_printf.
960 (profile_print_insn): Likewise.
961 (profile_print_memory): Likewise.
962 (profile_print_core): Likewise.
963 (profile_print_model): Likewise.
964 (sim_profile_print_bar): Likewise.
965 (profile_print_speed): Likewise.
966 (profile_print_addr_ranges): Likewise.
967 (profile_info): Likewise.
968 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
970 2010-04-19 Mike Frysinger <vapier@gentoo.org>
972 * sim-model.c (OPTION_MODEL): Convert to enum.
973 (OPTION_MODEL_INFO): New enum.
974 (model_options): Add model-info/info-model entries.
975 (model_option_handler): Handle OPTION_MODEL_INFO.
977 2010-04-13 Mike Frysinger <vapier@gentoo.org>
979 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
980 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
983 2010-04-13 Mike Frysinger <vapier@gentoo.org>
985 * sim-hrw.c (sim_write): Add const to buf arg.
986 * sim-utils.h (sim_write_fn): Likewise.
988 2010-04-12 Mike Frysinger <vapier@gentoo.org>
990 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
993 2010-04-12 Mike Frysinger <vapier@gentoo.org>
995 * dv-core.c (dv_core_descriptor): Add NULL initializer.
996 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
997 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
998 * dv-sockser.c (sockser_options): Likewise.
999 * hw-ports.c (empty_hw_ports): Likewise.
1000 * sim-hw.c (hw_options): Likewise.
1001 * sim-model.c (model_options): Likewise.
1002 * sim-options.c (standard_options): Likewise.
1003 * sim-profile.c (profile_options): Likewise.
1004 * sim-trace.c (trace_options): Likewise.
1005 * sim-watch.c (watchpoint_options): Likewise.
1007 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1009 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1010 the local "arg_table" variable, and the xmalloc cast.
1012 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1014 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1016 (sim_fpu_print_func): Add const markings to format buffer.
1018 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1020 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1022 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1024 * sim-trace.c (save_data): Add const markings to "buf" argument.
1026 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1028 * sim-options.c (standard_option_handler): Add const markings to
1031 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1033 * hw-ports.h: Fix spelling typos.
1035 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1037 * configure.ac: Check for socklen_t.
1038 * configure, config.in: Regenerated.
1039 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1041 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1043 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1044 * sim-hw.c (hw_option_handler): Likewise.
1046 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1048 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1049 (interrupt_nr_to_str): Likewise.
1050 (default_interrupt_names): Add const to pointer type.
1051 (sim_watchpoint_install): Add const to prefix.
1052 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1054 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1056 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1057 (sim_core_write_buffer): Likewise.
1059 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1061 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1062 the SIM_HAVE_ADDR_RANGE define.
1064 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1066 * sim-core.h (device_error): Add const to message, and add printf
1069 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1071 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1072 SIM_HAVE_ADDR_RANGE define.
1074 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1076 * dv-glue.c (hw_glue_ports): Swap static and const.
1078 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1080 * nrun.c (usage): Use void in definition.
1081 * sim-options.c (dup_arg_p): Convert old-style function definition.
1082 (sim_parse_args): Likewise.
1083 (sim_print_help): Likewise.
1084 * sim-trace.c (set_trace_option_mask): Likewise.
1085 (set_trace_option): Likewise.
1086 * sim-utils.c (sim_analyze_program): Likewise.
1087 (sim_elapsed_time_get): Likewise.
1088 (sim_elapsed_time_since): Likewise.
1090 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1092 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1093 (standard_options): Likewise.
1094 (standard_option_handler): Likewise.
1096 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1098 * hw-ports.c (TRACE): Delete.
1099 * hw-properties.c (TRACE): Delete.
1100 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1101 (hw_find_integer_property): Likewise.
1102 (hw_find_integer_array_property): Likewise.
1103 (hw_add_duplicate_property): Likewise.
1105 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1107 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1110 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1112 * sim-model.c: Include sim-model.h
1114 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1116 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1117 & from the STATE_CPU() examples.
1119 2010-01-24 Doug Evans <dje@sebabeach.org>
1121 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1122 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1124 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1125 (struct cgen_fp_ops): Update signatures of floating point conversion
1128 * Make-common.in (CGEN_SIM_DEPS): Define.
1129 (CGEN_INCLUDE_DEPS): Use it.
1130 (CGEN_MAIN_CPU_DEPS): Simplify.
1132 2010-01-22 Doug Evans <dje@sebabeach.org>
1134 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1135 (SUBWORDTFSI, JOINSIDI): Ditto.
1137 2010-01-05 Doug Evans <dje@sebabeach.org>
1139 * cgen-types.h (SETDI): Delete, unused.
1141 2009-12-02 Doug Evans <dje@sebabeach.org>
1143 * cgen-engine.h: Remove duplicated comment.
1145 2009-11-23 Doug Evans <dje@sebabeach.org>
1147 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1148 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1150 2009-11-22 Doug Evans <dje@sebabeach.org>
1152 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1153 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1154 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1155 instead of CGEN_INSN_INT.
1157 * cgen-trace.h (trace_extract): Add cast to fix warning.
1159 2009-11-05 Doug Evans <dje@sebabeach.org>
1161 * cgen-mem.h (DECLARE_GETT): Don't inline.
1162 (DECLARE_SETT): Ditto.
1164 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1166 * sim-inline.h: Fix spelling error.
1168 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1170 * Make-common.in: Add datarootdir.
1172 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1174 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1175 (SIM_CHECK_MEMBERS_1): Remove.
1176 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1177 AC_CHECK_MEMBERS one.
1178 * configure: Regenerate.
1180 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1181 * configure: Regenerate.
1183 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1185 * config.in: Regenerate.
1186 * configure: Likewise.
1188 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1189 definition of AC_CHECK_MEMBER.
1191 * aclocal.m4: m4_include toplevel config/override.m4.
1192 * configure: Regenerate.
1194 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1196 * Makefile.in (datarootdir): New variable.
1198 2009-07-07 Doug Evans <dje@sebabeach.org>
1200 * Make-common.in (CPU_DIR): Define.
1202 2009-07-06 Doug Evans <dje@sebabeach.org>
1204 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1205 identifiers for file types rather than encoding internal
1206 implementation details of cgen.sh.
1207 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1208 * cgen.sh: Add support for parallel makes.
1209 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1211 2009-05-18 Jon Beniston <jon@beniston.com>
1213 * gennltvals.sh: Add lm32 target.
1214 * nltvals.def: Add lm32 syscall definitions.
1216 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1218 Speed up simulator startup:
1219 * sim-utils.c (zalloc): Use xcalloc.
1221 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1223 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1224 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1225 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1226 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1227 type, QI, HI, SI, DI.
1229 * callback.c (os_error): Mark as being a noreturn function.
1230 * sim-io.h (sim_io_error): Similar for sim_io_error.
1232 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1234 * aclocal.m4: Fix underquoting of function names.
1236 2008-10-21 Julian Brown <julian@codesourcery.com>
1238 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1240 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1242 * common.m4: Add test for libz and zlib.h.
1243 * configure: Regenerate to track ../common/common.m4 changes.
1246 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1247 Daniel Jacobowitz <dan@codesourcery.com>
1248 Joseph Myers <joseph@codesourcery.com>
1250 * aclocal.m4: Include ../../config/acx.m4.
1251 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1252 * configure, config.in: Regenerate.
1253 * Make-common.in (LIB_OBJS): Add version.o.
1254 (version.c, version.o): New rules.
1255 * run.c: Include version.h.
1256 (usage): Add help parameter. Print output either to stdout or
1257 stderr depending on that parameter.
1258 (print_version): New.
1259 (main): Check for --help and --version.
1260 * run-sim.h (sim_target_display_usage): Add help parameter.
1263 2008-04-14 Hans Kester <kester.hans@gmail.com>
1265 * sim-signal.c: Define missing signals for _WIN32.
1267 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1269 * gennltvals.sh: Add cr16.
1270 * nltvals.def: Rebuild.
1272 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1274 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1275 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1277 2007-08-10 Nick Clifton <nickc@redhat.com>
1279 * sim-memopt.c (memory_options): Mention that the
1280 --memory-size switch accepts suffixes.
1281 (parse_size): Handle a suffix on the size value.
1282 * sim-options.c (standard_options): Mention that the mem-size
1283 switch accepts suffixes.
1284 (standard_option_handler): Handle a suffix on the size value.
1286 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1288 * acconfig.h: Remove.
1289 * config.in: Regenerate.
1291 2006-11-07 Thiemo Seufer <ths@mips.com>
1293 * gentmap.c: Fix compile time warning.
1295 2006-11-07 Thiemo Seufer <ths@mips.com>
1297 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1298 for bfd text addresses.
1300 2006-08-29 Thiemo Seufer <ths@mips.com>
1301 Nigel Stephens <nigel@mips.com>
1303 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1304 SIM_QUIET_NAN_NEGATED.
1306 2006-08-29 Nigel Stephens <nigel@mips.com>
1308 * sim-profile.c (profile_pc_init): Initialise default profiling
1309 frequency to a prime number.
1310 (profile_print_pc): Convert gmon.out sample data into target
1313 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1315 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1316 * common.m4: Likewise.
1317 * configure: Regenerated.
1319 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1321 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1322 * configure: Regenerated.
1324 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1326 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1327 and LIBINTL_DEP everywhere.
1328 (CSEARCH): Use INCINTL.
1329 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1331 * configure: Regenerated.
1333 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1335 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1336 option-contents test.
1338 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1340 * sim-signal.c (sim_signal_to_target): Fix typos.
1342 * sim-reason.c (sim_stop_reason): Use
1343 sim_signal_to_target, not sim_signal_to_host.
1344 * sim-signal.c (sim_signal_to_host): Fix typo.
1345 (sim_signal_to_target): New function.
1347 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1349 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1352 2005-07-08 Ian Lance Taylor <ian@airs.com>
1354 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1356 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1357 different fraction for a quiet NaN.
1358 (unpack_fpu): Likewise.
1360 2005-07-08 Ben Elliston <bje@au.ibm.com>
1362 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1363 * sim-load.c: Likewise.
1364 * syscall.c: Likewise.
1366 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1368 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1371 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1373 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1375 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1377 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1378 and signed64 for __ALPHA__.
1380 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1382 * aclocal.m4 Include ../../gettext.m4.
1383 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1384 (AM_LC_MESSAGES): Remove.
1385 * configure: Regenerate.
1387 2005-02-28 Jim Blandy <jimb@redhat.com>
1389 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1390 -Wuninitialized in the default list of build warnings if CFLAGS is
1391 set, and doesn't include -O. (Using -Wuninitialized without
1392 optimization produces a warning, which interferes with compilation
1395 2005-02-21 Jim Blandy <jimb@redhat.com>
1397 * callback.c (os_fstat): Don't declare 't' unless it's used.
1399 2005-02-09 Jim Blandy <jimb@redhat.com>
1401 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1403 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1404 to $(CGEN), to ensure that the command substitution happens where
1405 the variable is referenced in the submake, not when the submake's
1406 arguments are expanded.
1407 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1408 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1409 application Scheme script directly after ${cgen}; don't precede it
1412 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1414 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1415 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1416 Include libiberty.h.
1417 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1418 being either end of a pipe.
1419 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1420 (os_shutdown): Clear pipe state.
1421 (default_callback): Initialize new members.
1423 * callback.c (default_callback): Initialize target_endian.
1424 (cb_store_target_endian): Renamed from store, new first parameter
1425 host_callback *cb, drop last parameter big_p. Take endianness
1427 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1428 Remove variable big_p.
1429 * nrun.c (main): Initialize default_callback.target_endian.
1431 2005-01-14 Andrew Cagney <cagney@gnu.org>
1433 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1434 Add explicit call to AC_CONFIG_HEADER.
1435 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1436 * configure: Re-generate.
1438 2005-01-12 Andrew Cagney <cagney@gnu.org>
1440 * common.m4: New file, based on of aclocal.m4.
1442 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1444 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1445 * configure: Regenerated to track ../common/aclocal.m4 changes.
1447 2005-01-07 Andrew Cagney <cagney@gnu.org>
1449 * configure.ac: Rename configure.in, require autoconf 2.59.
1450 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1451 * configure: Re-generate.
1453 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1455 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1456 <case CB_SYS_ftruncate>: New cases.
1458 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1460 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1461 (cb_syscall) <case CB_SYS_rename>: New case.
1462 * callback.c (os_lstat): New function.
1464 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1466 * run.1: Document --sysroot=filepath.
1467 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1468 (standard_options): Support --sysroot=<path>.
1469 (standard_option_handler): Handle OPTION_SYSROOT.
1470 * syscall.c (simulator_sysroot): Define, initialized empty.
1471 (get_path): Prepend simulator_sysroot to absolute file path.
1472 [HAVE_STRING_H]: Include string.h.
1473 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1474 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1475 (main): If simulator_sysroot is not empty, chdir there.
1476 * sim-config.h (simulator_sysroot): Declare.
1478 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1479 cgen_rtx_error" in a CGEN-generated simulator.
1480 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1481 replacement for CGEN-related breakpoints.
1483 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1485 * Make-common.in (sim-basics_h): Add $(callback_h).
1487 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1489 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1490 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1491 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1492 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1493 (SIM_CHECK_MEMBERS): New macros.
1494 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1495 for struct stat member test and write. Add ST_x calls for each
1496 struct stat member tested in configure.in. Wrap each ST_x call in
1497 #ifdef of configure macro for that member.
1498 * configure, config.in: Regenerate.
1500 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1502 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1504 <case desc>: Pass -OPC opcfile.
1505 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1506 parameter to cgen.sh.
1508 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1510 * Make-common.in (sim-basics_h): Correct dependencies on
1511 cconfig.h and tconfig.h
1512 (sim-load.o): Correct typo in sim-basics_h dependency.
1514 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1516 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1517 sub-dependencies for other sim files that they include.
1518 (sim_main_headers): Use sim-*_h macros.
1519 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1521 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1523 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1526 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1527 $(remote_sim_h) too.
1528 (sim_main_headers): Add sim-utils.h.
1530 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1532 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1534 2004-07-26 Andrew Cagney <cagney@gnu.org>
1536 Problem from Olaf Hering <olh@suse.de>.
1537 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1539 2004-07-10 Ben Elliston <bje@au.ibm.com>
1541 * hw-tree.c (parse_integer_property): Typo fix in comments.
1542 * sim-options.c (sim_args_command): Likewise.
1544 2004-06-28 Andrew Cagney <cagney@gnu.org>
1546 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1548 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1550 * callback.c (os_shutdown): Fix bug in last change: actually
1551 mark file descriptors as available on startup.
1553 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1555 [ include/gdb: * callback.h (host_callback_struct): Replace
1556 members fdopen and alwaysopen with fd_buddy. ]
1557 * callback.c: Changed all users.
1559 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1561 * sim-load.c (sim_load_file): Use bfd_get_section_size
1562 instead of bfd_get_section_size_before_reloc.
1564 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1566 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1567 passing it to printf.
1569 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1571 * callback.c: Update copyright dates.
1573 * sim-basics.h: Likewise.
1574 * sim-load.c: Likewise.
1575 * syscall.c: Likewise.
1577 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1579 * callback.c: Include cconfig.h instead of config.h.
1581 * sim-basics.h: Likewise.
1582 * sim-load.c: Likewise.
1583 * syscall.c: Likewise.
1585 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1587 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1589 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1591 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1593 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1595 * sim-options.c (standard_options): Fix the names of H8
1598 2003-10-30 Andrew Cagney <cagney@redhat.com>
1600 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1601 with "struct bfd_symbol".
1603 2003-10-21 Andrew Cagney <cagney@redhat.com>
1605 * callback.c (os_truncate): Call "truncate", and not "stat".
1607 2003-10-20 Andrew Cagney <cagney@redhat.com>
1609 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1611 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1613 * callback.c (os_ftruncate, os_truncate): New functions.
1614 (default_callback): Initialize ftruncate and truncate members.
1616 2003-09-08 Dave Brolley <brolley@redhat.com>
1618 On behalf of Doug Evans <dje@sebabeach.org>
1619 * cgen.sh: New arg archfile.
1620 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1621 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1623 2003-08-28 Andrew Cagney <cagney@redhat.com>
1625 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1626 * sim-options.c (print_help): Cast the format with specifier to
1629 2003-08-20 Michael Snyder <msnyder@redhat.com>
1630 Dave Brolley <brolley@redhat.com>
1632 * cgen-par.h (flags, word1): New target-specific
1633 fields of CGEN_WRITE_QUEUE_ELEMENT.
1634 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1635 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1636 * gennltvals.sh: Add frv target.
1637 * nltvals.def: Add frv target.
1639 2003-06-23 Michael Snyder <msnyder@redhat.com>
1641 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1642 * sim-reg.c: Fix cut-and-paste bug in comment.
1644 2003-06-22 Andrew Cagney <cagney@redhat.com>
1646 From matthew green <mrg@redhat.com>:
1647 * sim-fpu.h: Update copyright.
1648 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1649 * sim-fpu.c: Update copyright.
1650 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1652 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1654 From Doug Evans <dje@sebabeach.org>:
1655 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1656 with disassemble_info:read_memory_func.
1657 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1659 2003-06-04 Michael Snyder <msnyder@redhat.com>
1661 * common/run.c (main): Remove SIM_H8300 ifdef.
1663 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1664 (standard_options): Add '-x' for h8/300sx.
1665 (standard_option_handler): Add case for SIM_H8300SX.
1667 2003-04-13 Michael Snyder <msnyder@redhat.com>
1669 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1671 2003-03-01 Andrew Cagney <cagney@redhat.com>
1673 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1674 (sim_engine_vabort): Ditto.
1676 2003-02-27 Andrew Cagney <cagney@redhat.com>
1678 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1679 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1680 * nrun.c (main): Ditto.
1682 2003-02-26 Andrew Cagney <cagney@redhat.com>
1684 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1685 (sim_engine_vabort): Ditto.
1686 (sim_engine_halt, sim_engine_restart): Ditto.
1688 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1690 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1691 (sim-break_h): Delete macro.
1692 (sim-break.o): Delete rule.
1693 * sim-break.c: Delete file.
1694 * sim-break.h: Delete file.
1695 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1696 (STATE_BREAKPOINTS): Delete macro.
1697 (sim_state_base): Delete field breakpoints.
1698 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1699 sim_break_install to array.
1701 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1703 * run.c (usage): Fix typos.
1705 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1707 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1709 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1711 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1712 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1713 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1714 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1715 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1716 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1717 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1718 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1719 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1720 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1722 2002-11-13 Andrew Cagney <cagney@redhat.com>
1724 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1726 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1728 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1729 (distclean): Depend on it.
1731 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1733 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1735 2002-08-29 Dave Brolley <brolley@redhat.com>
1737 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1739 2002-07-17 Andrew Cagney <cagney@redhat.com>
1741 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1742 (sim_set_callbacks, sim_size, sim_trace)
1743 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1744 to here from "gdb/remote-sim.h".
1746 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1748 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1749 avoid possible longjmp problems with automatic variable siggnal.
1751 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1753 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1754 * Make-common.in (installdirs): Make $(libdir) too, needed when
1755 installing libsim.a.
1757 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1759 * gennltvals.sh (dir): Mark d30v as obsolete.
1760 * nltvals.def: Remove d30v.
1762 2002-06-17 Andrew Cagney <cagney@redhat.com>
1764 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1766 * sim-memopt.c: Include <unistd.h>.
1767 (do_memopt_add): Fix printf format.
1768 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1770 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1772 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1773 --enable-gdb-build-warnings.
1774 * configure: Regenerated to track ../common/aclocal.m4 changes.
1776 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1778 * sim-fpu.c (unpack_fpu): Initialize exponent for
1781 (sim_fpu_sqrt): Same.
1783 2002-06-08 Andrew Cagney <cagney@redhat.com>
1785 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1786 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1788 * sim-load.c: Ditto.
1789 * callback.c: Ditto.
1791 * Make-common.in (callback_h): Define.
1792 (remote_sim_h): Define.
1794 (callback.o): Update.
1795 (syscall.o): Update.
1798 (sim-hload.o): Update.
1800 (sim-reason.o): Update.
1801 (sim-reg.o): Update.
1802 (sim-resume.o): Update.
1804 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1806 * run.c: Fix formatting.
1808 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1810 * run-sim.h: New header. Provide prototypes for functions used
1811 between run() and libsim.a which are not used by GDB.
1812 * run.c: Include run-sim.h.
1813 (main): If SIM_TARGET_SWITCHES is defined call
1814 sim_target_parse_command_line.
1815 (usage): If SIM_TARGET_SWITCHES is defined call
1816 sim_target_display_usage.
1818 2002-05-17 Andrey Volkov <avolkov@transas.com>
1820 * run.c: Made h8300s as new target, not h8300h alias.
1821 Added new option -S (h8300s target)
1822 * sim-options.c: Ditto.
1824 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1826 * callback.c: Use 'deprecated' rather than 'depreciated.'
1828 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1830 From wiz at danbala:
1831 * sim-fpu.h: Fix grammar and typos.
1834 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1836 * callback.c: Fix some spelling errors.
1837 * hw-device.h: Likewise.
1838 * hw-tree.c: Likewise.
1839 * sim-abort.c: Likewise.
1840 * sim-alu.h: Likewise.
1841 * sim-core.h: Likewise.
1842 * sim-events.c: Likewise.
1843 * sim-events.h: Likewise.
1844 * sim-fpu.h: Likewise.
1845 * sim-profile.h: Likewise.
1846 * sim-utils.c: Likewise.
1848 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1850 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1853 2002-01-20 Ben Elliston <bje@redhat.com>
1855 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1856 the comment for this enumerator.
1858 2002-01-14 Ben Elliston <bje@redhat.com>
1860 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1862 2001-12-20 Kazu Hirata <kazu@hxi.com>
1864 * run.c (usage): Fix a typo.
1866 2001-07-05 Ben Elliston <bje@redhat.com>
1868 * Make-common.in (srccgen): Remove.
1869 (CGEN_CPU_DIR): Define.
1870 (CGEN_READ_SCM): Redefine without $(srccgen).
1871 (CGEN_ARCH_SCM): Ditto.
1872 (CGEN_CPU_SCM): Ditto.
1873 (CGEN_DECODE_SCM): Ditto.
1874 (CGEN_DESC_SCM): Ditto.
1876 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1878 * sim-load.c (sim_load_file): Put it back: external now.
1879 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1881 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1883 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1885 * sim-utils.c (sim_analyze_program): Ditto.
1887 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1889 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1890 we're finished with its immediate use.
1891 * sim-load.c (sim_load_file): Ditto.
1893 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1895 Add support for mmap-based memory regions.
1896 * sim-memopt.c (mmap_next_fd): New global.
1897 (sim_memory_init): Reinitialize it.
1898 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1899 "--memory-mapfile FILE" option. Check for some errors.
1900 (do_memopt_add): Conditionally do mmap instead of malloc for
1901 backing store of simulated memory. Check for more errors.
1902 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1903 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1904 * configure.in: Look for mmap/fstat related functions and headers.
1905 * config.in, configure: Regenerated.
1907 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1909 * sim-core.c (sim_core_map_attach): Correct overlap-related
1912 2001-03-07 Michael Meissner <meissner@redhat.com>
1914 * run.c (alloca-conf.h): Delete, no longer provided.
1916 2001-02-22 Ben Elliston <bje@redhat.com>
1918 * sim-trace.h (TRACE_VPU_IDX): Add.
1919 (TRACE_vpu): Define.
1920 (WITH_TRACE_VPU_P): Likewise.
1921 (TRACE_VPU_P): Likewise.
1922 * sim-trace.c (OPTION_TRACE_VPU): Define.
1923 (trace_options): Add --trace-vpu.
1924 (trace_option_handler): Handle OPTION_TRACE_VPU.
1925 (trace_option_handler): Include VPU tracing in --trace-semantics.
1926 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1928 2001-02-21 Ben Elliston <bje@redhat.com>
1930 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1931 (TRACE_BRANCH_INPUT2): Likewise.
1933 2001-02-09 Ben Elliston <bje@redhat.com>
1935 * (profile_print_pc): Write header out in target byte order.
1937 2001-02-09 Ben Elliston <bje@redhat.com>
1939 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1940 adjusting the pc shift value.
1942 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1944 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1945 where a numeric value is supplied.
1947 2001-01-06 Ben Elliston <bje@redhat.com>
1949 * cgen.sh: Allow extrafiles to include the semantics files when
1950 generating an ISA-specific decoder.
1952 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1954 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1956 2000-12-23 Ben Elliston <bje@redhat.com>
1958 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1959 them to the trace stream using sim_fpu_printn_fpu. Include
1962 2000-12-15 Ben Elliston <bje@redhat.com>
1964 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1965 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1966 trailing digits as specified (-1 to print all digits).
1967 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1968 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1971 2000-12-13 Ben Elliston <bje@redhat.com>
1973 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1974 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1977 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1979 * sim-endian.h: Don't have parameters on macro definitions which
1980 are simply renaming functions, to permit use of XCONCAT2 in both
1981 the macro name and the arguments in a use of such a definition.
1983 2000-12-11 Ben Elliston <bje@redhat.com>
1985 * cgen-ops.h (SUBWORDDFDI): New function.
1987 2000-12-05 Ben Elliston <bje@redhat.com>
1989 * Make-common.in (cgen-defs): New target.
1990 (cgen-decode): Pass $(EXTRAFILES).
1992 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1993 -outfile-suffix options.
1995 2000-12-04 Ben Elliston <bje@redhat.com>
1997 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1998 (SUBWORDSIUQI): Likewise.
1999 (SUBWORDDIHI): Likewise.
2000 (SUBWORDDIQI): New function.
2002 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2003 * cgen-scache.c (scache_option_handler): Remove unused local var.
2005 2000-12-03 Ben Elliston <bje@redhat.com>
2007 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2009 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2011 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2013 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2015 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2018 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2020 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2021 (set_hw_delete): Moved the macro as a function.
2022 * hw-base.h (set_hw_delete): Declare as external function.
2023 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2024 allocated using hw_malloc.
2026 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2028 * sim-options.c (sim_parse_args): Free the memory used for
2029 long_options, short_options, handlers, opt_cpu, orig_val.
2031 2000-11-20 Ben Elliston <bje@redhat.com>
2033 * cgen-ops.h (SUBBI): New macro.
2034 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2035 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2037 2000-11-16 Ben Elliston <bje@redhat.com>
2039 * cgen-types.h (VOID): New type.
2041 2000-11-09 Ben Elliston <bje@redhat.com>
2043 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2044 (sim_fpu_two): Set exponent to 1.
2046 2000-10-26 Ben Elliston <bje@redhat.com>
2048 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2049 `all'. Pass `-i' options to cgen applications.
2050 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2051 cgen-desc): Pass $(isa) to cgen.sh.
2053 2000-10-08 Ben Elliston <bje@redhat.com>
2055 * cgen-utils.c (cgen_rtx_error): New function.
2057 2000-10-07 Ben Elliston <bje@redhat.com>
2059 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2060 conditions for sim_core_read_buffer().
2062 2000-09-26 Dave Brolley <brolley@redhat.com>
2064 * cgen-utils.c (RORQI): New function.
2065 (ROLQI): New function.
2066 (RORHI): New function.
2067 (ROLHI): New function.
2069 2000-08-28 Dave Brolley <brolley@redhat.com>
2071 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2072 in insn_value if it will fit.
2074 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2076 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2078 2000-08-15 Dave Brolley <brolley@redhat.com>
2080 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2082 2000-08-15 Dave Brolley <brolley@redhat.com>
2084 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2085 (PROFILE_CPU_FREQ): New macro.
2086 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2087 (profile-options): Add profile-cpu-frequency.
2088 (parse_frequency): New function.
2089 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2090 (profile_print_speed): Print cpu frequency and simulated execution time.
2091 Re-indent other items to match.
2093 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2095 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2097 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2099 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2100 * Makefile.in (install): Install run.1 man page.
2102 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2104 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2105 * Makefile.in (headers,nltvals.def): Merge.
2107 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2109 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2110 * nrun.c (main): Print the simulator statistics only in
2112 * hw-properties.h (hw_find_integer_array_property): Fix
2113 prototype (use signed_cell).
2115 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2116 * sim-events.c (sim_events_remain_time): New function returning
2117 the time that remains before the event is raised.
2118 * hw-events.c (hw_event_remain_time): Likewise.
2119 * sim-events.h (sim_events_remain_time): Declare.
2120 * hw-events.h (hw_event_remain_time): Declare.
2122 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2123 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2124 (OPTION_HW_LIST): New option --hw-list to list the devices.
2125 (hw_option_handler): List the device tree with 'sim_hw_print'.
2127 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2128 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2129 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2130 (EXTENDED): Define for 16-bit word size.
2131 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2132 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2133 * sim-types.h: Added support for 16-bit targets.
2135 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2137 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2139 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2141 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2142 * Makefile.in (distclean): Clean cconfig.h also.
2144 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2146 * configure: Regenerated to track ../common/aclocal.m4 changes.
2148 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2150 * aclocal.m4 (sim-profile): Enable the profiler by default.
2152 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2154 * run.c (main): Initialize sigrc.
2156 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2158 * sim-events.c (update_time_from_event): Add more detailed event
2161 2000-03-30 Dave Brolley <brolley@redhat.com>
2163 * aclocal.m4 (cgen): Use guile to run cgen.
2165 2000-03-23 Dave Brolley <brolley@redhat.com>
2167 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2169 * cgen-accfp.c (fextsfdf): New function.
2170 (ftruncdfsf): New function.
2171 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2173 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2175 * cgen-ops.h: Added TRUNCSISI.
2177 2000-03-08 Dave Brolley <brolley@redhat.com>
2179 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2180 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2181 (sim_queue_fn_si_write): Last argument is has type USI.
2182 (sim_queue_fn_sf_write): New function.
2183 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2184 (sim_queue_fn_sf_write): New function.
2185 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2187 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2189 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2190 sim_set_trace and run simulator using sim_resume.
2191 (main): Add option ``-o'' - operating environment. Only continue
2192 after a signal when operating environment.
2193 (main): Always set REASON and SIGRC using sim_stop_reason.
2194 (sim_trace): Delete extern declaration.
2196 2000-02-08 Nick Clifton <nickc@cygnus.com>
2198 * callback.c: Fix compile time warning messages.
2199 * run.c: Fix compile time warning messages.
2201 1999-12-17 Dave Brolley <brolley@cygnus.com>
2203 * sim-profile.h: (set_profile_option_mask): Add prototype.
2204 * sim-profile.c (set_profile_option_mask): No longer static.
2206 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2208 * sim-arange.c: Include <string.h>
2210 1999-12-07 Dave Brolley <brolley@cygnus.com>
2212 * sim-options.c (print_help): '=' required before optional argument.
2213 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2214 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2215 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2216 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2217 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2218 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2219 (fn_mem_qi_write): New union members.
2220 (fn_mem_hi_write): New union members.
2221 (fn_mem_si_write): New union members.
2222 (fn_mem_di_write): New union members.
2223 (fn_mem_df_write): New union members.
2224 (fn_mem_xi_write): New union members.
2225 (sim_queue_fn_mem_qi_write): New function.
2226 (sim_queue_fn_mem_hi_write): New function.
2227 (sim_queue_fn_mem_si_write): New function.
2228 (sim_queue_fn_mem_di_write): New function.
2229 (sim_queue_fn_mem_df_write): New function.
2230 (sim_queue_fn_mem_xi_write): New function.
2231 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2232 (sim_queue_fn_mem_hi_write): New function.
2233 (sim_queue_fn_mem_si_write): New function.
2234 (sim_queue_fn_mem_di_write): New function.
2235 (sim_queue_fn_mem_df_write): New function.
2236 (sim_queue_fn_mem_xi_write): New function.
2237 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2238 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2239 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2241 1999-12-01 Dave Brolley <brolley@cygnus.com>
2243 * cgen-accfp.c (subsf): Check status code.
2261 1999-11-26 Dave Brolley <brolley@cygnus.com>
2263 * cgen-par.h (fn_df_write): Mode of data is DF.
2264 (sim_queue_fn_df_write): Mode of data is DF.
2265 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2267 1999-11-22 Dave Brolley <brolley@cygnus.com>
2269 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2270 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2272 1999-11-04 Dave Brolley <brolley@cygnus.com>
2274 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2275 CGEN_MEM_XI_WRITE members.
2276 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2277 (sim_queue_fn_xi_write): New function.
2278 (sim_queue_mem_xi_write): New function.
2280 * cgen-par.c (sim_queue_fn_xi_write): New function.
2281 (sim_queue_mem_xi_write): New function.
2282 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2285 1999-10-22 Dave Brolley <brolley@cygnus.com>
2287 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2288 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2289 * cgen-par.c: Set insn_address for each queued write. Get pc from
2290 cpu when executing queued writes.
2292 1999-10-19 Dave Brolley <brolley@cygnus.com>
2294 * cgen-par.h (sim_queue_fn_pc_write): New function.
2295 (CGEN_FN_PC_WRITE): New enumerator.
2296 (fn_pc_write): New union member.
2297 * cgen-par.c (sim_queue_fn_pc_write): New function.
2298 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2300 1999-10-18 Dave Brolley <brolley@cygnus.com>
2302 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2303 (CGEN_MEM_DF_WRITE): New enumerator.
2304 (mem_di_write): New union member.
2305 (mem_df_write): New union member.
2306 * cgen-par.c (sim_queue_mem_di_write): New function.
2307 (sim_queue_mem_df_write): New function.
2308 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2310 * cgen-accfp.c (divsf): Check for division errors.
2312 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2314 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2316 1999-10-07 Dave Brolley <brolley@cygnus.com>
2318 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2319 (fn_hi_write): New union member.
2320 (sim_queue_fn_hi_write): New function.
2321 * cgen-par.c (sim_queue_fn_hi_write): New function.
2322 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2324 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2326 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2327 Change type of result to SEM_PC.
2329 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2331 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2333 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2335 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2336 (JOIN*): Delete cpu arg.
2338 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2340 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2342 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2344 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2346 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2349 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2351 * run.c (main): Check the sim_stop_reason and only halt simulation
2352 when a valid stop condition is identified.
2354 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2356 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2358 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2360 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2361 (bi_write): New union element.
2362 (sim_queue_bi_write): New function.
2363 * cgen-par.c (sim_queue_bi_write): New function.
2364 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2366 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2368 * configure: Regenerated to track ../common/aclocal.m4 changes.
2370 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2371 ../gdb/configure.in.
2372 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2373 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2374 (SIM_WARNINGS): Delete
2375 (CONFIG_CFLAGS): Update.
2377 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2379 * cgen-par.c: New file.
2380 * cgen-par.h: New file.
2381 * cgen-sim.h (cgen-par.h): #include it.
2382 * cgen-cpu.h (write_queue): New field.
2383 (CPU_WRITE_QUEUE): New access macro.
2384 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2385 (cgen-par.o): New target.
2387 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2389 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2390 * cgen-utils.c (mode_names): Update.
2392 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2394 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2395 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2396 buffer arg if WITH_PARALLEL_GENWRITE.
2397 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2398 (struct idesc): Ditto.
2400 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2402 * sim-model.c (model_option_handler): Add \n to error message.
2404 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2406 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2407 (insn_sem): Rewrite.
2408 (sem_fn_desc): New struct.
2410 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2412 (scache case): Split into non-parallel/parallel versions.
2413 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2414 if not use semantic switch version.
2416 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2418 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2419 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2420 (SEM_BRANCH_INIT_EXTRACT): Delete.
2421 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2422 (SEM_BRANCH_FINI): Ditto.
2423 (SEM_BRANCH_VIA_ADDR): Ditto.
2424 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2425 (SEM_BRANCH_ADDR_CACHE): Delete.
2426 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2427 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2429 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2430 (@cpu@_pbb_begin): Initialize branch_target.
2431 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2432 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2434 (@cpu@_engine_run_fast): Ditto.
2436 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2438 * cgen-utils.c (RORSI): New function.
2439 (ROLSI): New function.
2441 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2443 * Makefile.in (TAGS): Tweak TAGS regex.
2444 * cgen-mem.h (*): Add TAGS markers.
2446 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2448 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2449 passed in when sim_resume is first entered - don't re-pass it
2452 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2454 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2455 OPTION_LOAD_LMA but only when is defined.
2456 (standard_options): When SIM_HANDLES_LMA is defined include
2457 options --load-lma and --load-vma.
2458 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2460 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2461 (struct sim_state_base): Add load_at_lma_p.
2462 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2463 STATE_LOAD_AT_LMA_P.
2465 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2467 * nrun.c (main): Re-format loop gnu style.
2469 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2471 * dv-sockser.c (connected_p): Initialize addrlen.
2473 1999-07-06 Dave Brolley <brolley@cygnus.com>
2475 * cgen-accfp.c (floatsidf): New function.
2476 (fixdfsi): New function.
2478 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2480 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2482 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2484 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2485 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2486 * cgen-fpu.c: New file.
2487 * cgen-fpu.h: New file.
2488 * cgen-accfp.c: New file.
2489 * cgen-cpu.h (CGEN_CPU): New member fpu.
2490 * cgen-mem.h: Redo fp support.
2491 * cgen-ops.h: Delete k&r support. Redo fp support.
2492 * cgen-sim.h: Include cgen-fpu.h.
2493 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2495 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2497 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2499 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2500 (@cpu@_pbb_cti_chain): Minor clean up.
2502 1999-05-08 Felix Lee <flee@cygnus.com>
2504 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2505 AM_CYGWIN32 and AM_EXEEXT.
2506 * configure: Regenerate.
2508 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2510 * sim-core.c (device_error,device_io_read_buffer,
2511 device_io_write_buffer): Delete decls.
2512 * sim-core.h: Put them here.
2514 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2515 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2516 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2517 (sim_core_write_aligned_N): Ditto.
2519 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2521 * sim-memopt.c (sim_memory_uninstall): Don't look into
2524 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2526 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2528 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2530 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2531 (sim_core_write_buffer): Ditto.
2533 1999-04-02 Keith Seitz <keiths@cygnus.com>
2535 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2536 after the interval counter has expired.
2537 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2538 poll_quit callbacks. May be overridden by Makefile.
2539 (poll_quit_counter): New global.
2540 * sim-events.c: Remove all mentions of ui_loop_hook. The
2541 host callback "poll_quit" will serve the purpose.
2542 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2544 * nrun.c: Remove declaration of ui_loop_hook.
2546 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2548 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2549 if being used by gdb.
2551 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2553 * cgen-types.h (XF,TF): Tweak.
2554 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2556 (SUBWORD*,JOIN*): Define.
2557 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2558 moved into cpu descriptor.
2559 * sim-model.h (MACH): New member `num'.
2561 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2563 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2564 (CGEN_CPU): Member opcode renamed to cpu_desc.
2565 New members get_idata,disassembler.
2566 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2567 CGEN_INSN_ATTR_VALUE.
2568 (CGEN_STATE): Delete member opcode_table.
2569 (sim_disassemble_insn): Delete decl.
2570 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2571 (struct idesc): Moved to here from <cpu>-decode.h.
2572 * cgen-run.c (prime_cpu): Call prepare_run callback.
2573 * cgen-trace.h (SFILE): New type.
2574 (sim_disasm_sprintf): Declare.
2575 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2576 (sim_cgen_disassemble_insn): Declare.
2577 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2578 (insn_fields): Delete.
2579 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2581 (trace_insn): Call CPU_DISASSEMBLER hook.
2582 (sim_disasm_sprintf): New function.
2583 (sim_disasm_read_memory): New function.
2584 (sim_disasm_perror_memory): New function.
2585 (sim_cgen_disassemble_insn): New function.
2586 * cgen-utils.c: Don't include cpu-opc.h.
2587 (virtual_insn_entries): New static local.
2588 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2589 (cgen_insn_name): Rewrite.
2590 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2591 * cgen.sh (desc): New file generator handler.
2592 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2593 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2594 Don't include cpu-opc.h,cpu-sim.h.
2595 * sim-model.c (model_set): Delete SIM_DESC arg.
2596 (sim_model_set): Update.
2597 * sim-model.h (MACH): New member prepare_run.
2599 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2601 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2602 if redundant with allocator functions.
2604 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2606 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2608 * sim-profile.h: Make like sim-trace.h.
2609 (PROFILE_USEFUL_MASK): New macro.
2610 * sim-profile.c (profile_options): Make like trace_options, allow
2611 optional on|off arg where applicable.
2612 (set_profile_option_mask): New function.
2613 (sim_profile_set_option): New function.
2614 (profile_option_handler): Simplify.
2615 Have -p only enable selected things, not everything.
2616 Add missing break to OPTION_PROFILE_PC_RANGE.
2617 * cgen-scache.c (scache_options): Allow optional on|off arg to
2619 (scache_option_handler): Use sim_profile_set_option.
2621 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2623 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2624 (memory_option_handler): Implement MEMORY_FILL option. Make
2625 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2626 (parse_ulong_value): New function.
2627 (do_memopt_add): Allocate all buffers. Optionally fill them.
2629 1999-01-15 Richard Henderson <rth@cygnus.com>
2631 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2632 va_list, not an integer.
2633 * sim-events.c (sim_events_schedule): Likewise.
2635 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2636 the appropriate type.
2638 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2640 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2641 (sim_disassemble_insn): Update prototype.
2642 (sim_engine_invalid_insn): Ditto.
2643 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2644 (SEM_BRANCH_INIT): PCADDR->IADDR.
2645 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2646 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2647 * cgen-scache.h (*): Ditto.
2648 * cgen-trace.c (*): Ditto.
2649 * cgen-trace.h (*): Ditto.
2650 * cgen-utils.c (*): Ditto.
2651 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2653 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2654 (simple engine framework): Rewrite.
2655 * sim-module.c (modules): Install model module sooner (and in
2656 particular before the profile module).
2658 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2660 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2661 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2662 (sim_model_init): Call it.
2664 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2666 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2668 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2669 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2670 (SEM_BRANCH_INIT_EXTRACT): New macro.
2671 (SEM_BRANCH_INIT): Add taken_p.
2672 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2673 (SEM_BRANCH_FINI): Use it.
2675 * cgen-run.c (sim_resume): Handle tracing of last insn.
2676 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2677 * cgen-trace.c (current_abuf): New static global.
2678 (trace_insn_init): Initialize it.
2679 (trace_insn_fini): Use it.
2680 (trace_insn): Set it.
2681 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2682 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2683 (@cpu@_emit_after): Ditto.
2684 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2685 labels if WITH_SEM_SWITCH_FULL.
2686 * sim-model.c: Include bfd.h.
2687 (sim_model_init): New function.
2688 (sim_model_install): Record init fn.
2689 * sim-model.h (MACH): New member bfd_name.
2690 * sim-module.c (modules): Initialize model before scache.
2692 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2694 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2696 * nrun.c (main): Remain in simulation loop for traps and
2697 exceptions when in operating environment mode.
2698 (ui_loop_hook): New stub hook for standalone use.
2699 * sim-events.c (sim_events_process): Call ui_loop_hook
2700 periodically on CYGWIN host.
2702 * sim-reason.c (sim_stop_reason): Return host signal numbers
2703 to gdb on sim_stopped and sim_signalled cases.
2704 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2705 hook just before longjmp.
2706 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2707 hook just before sim_engine_run.
2709 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2710 * sim-trace.h (trace_generic): Ditto.
2711 * sim-trace.c (trace_generic): Ditto.
2713 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2715 * Make-common.in (SIM_MAIN_DEPS): New var.
2716 (CGEN_MAIN_CPU_DEPS): New var.
2717 * aclocal.m4: Add --enable-cgen-maint option.
2718 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2720 (GETIMEM*): Pass pc value to sim_core routine.
2722 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2724 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2725 Compare with ZERO not NULL.
2727 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2729 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2732 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2734 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2735 * sim-trace.c: Include stdlib.h if present.
2736 * dv-sockser.c: Include unistd.h if present.
2737 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2738 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2740 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2742 * gennltvals.sh: Add i960.
2743 * nltvals.def: Rebuild.
2745 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2747 * cgen-defs.h: New file, old cgen-sim.h.
2748 * cgen-sim.h: Simple header that includes others.
2749 * sim-arange.c: New file.
2750 * sim-arange.h: New file.
2751 * sim-basics.h: Include it.
2752 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2753 (sim-arange.o): Add rule for.
2754 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2755 (sim_io_eprintf_cpu): Add prototype.
2756 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2757 (INLINE2): New macro.
2758 (EXTERN_INLINE): New macro.
2759 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2760 before calling module init fns.
2761 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2762 (profile_init): New function.
2763 (profile_options): New option --profile-range.
2764 (profile_option_handler): Handle --profile-range.
2765 (profile_print_insn): Qualify address range specific section titles.
2766 (profile_print_addr_ranges): New function.
2767 (profile_info): Print address ranges if specified.
2768 (profile_install): Set profile_init init fn.
2769 * sim-profile.h (PROFILE_DATA): New member `range'.
2770 * sim-trace.c (trace_init): New function.
2771 (trace_options): New option --trace-range.
2772 (trace_option_handler): Handle --trace-range.
2773 (trace_install): Set trace_init init fn.
2774 * sim-trace.h (TRACE_DATA): New member `range'.
2775 * sim-utils.c (sim_cpu_msg_prefix): New function.
2776 (sim_io_eprintf_cpu): New function.
2777 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2778 (PC_IN_PROFILE_RANGE_P): New macro.
2779 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2780 (trace_insn_fini): New arg abuf. All callers updated.
2781 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2782 printing cycle counts.
2783 * cgen-trace.h (trace_insn_fini): Update prototype.
2784 (TRACE_RESULT_P): New macro.
2785 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2786 (TRACE_INSN): Check ARGBUF_TRACE_P.
2787 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2788 * cgen-types.h (SIM_INLINE): Delete.
2789 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2790 * cgen-utils.c: Don't include cgen-engine.h
2791 * genmloop.sh (@cpu@_fill_argbuf): New function.
2792 (@cpu@_fill_argbuf_tp): New function.
2793 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2794 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2795 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2796 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2797 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2798 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2799 doing profiling. Update call to TRACE_INSN_FINI.
2801 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2803 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2805 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2808 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2810 * sim-inline.c (SIM_INLINE_P): Fix typo.
2812 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2814 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2816 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2819 * nltvals.def: Re-generate.
2821 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2823 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2824 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2825 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2827 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2828 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2830 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2832 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2833 (${cpu}_pbb_cti_chain): Ditto.
2835 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2837 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2838 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2839 (EXTRACT_INT,EXTRACT_UINT): New macros.
2840 (SEM_SEM_ARG): New macro.
2841 (SEM_NEXT_VPC): New arg `pc'.
2842 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2843 (sim_disassemble_insn): Update prototype.
2844 * cgen-trace.c (current_insn,insn_fields): New static locals.
2845 (trace_insn): Set them.
2846 * cgen-utils.c: #include cgen-engine.h.
2847 (sim_disassemble_insn): New arg insn_fields.
2848 Handle variable length insns.
2849 * genmloop.sh: Only emit pbb decls if -pbb.
2850 (${cpu}_scache_lookup): New arg `vpc'.
2851 (scache support): Fetch pc before entering loop.
2853 * gennltvals.sh: Add fr30 support.
2854 * nltvals.def: Rebuild.
2856 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858 * sim-types.h: Re-do type system so that GCC's attribute and mode
2859 are used to specify types. Handle case of ALPHA.
2861 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2863 * aclocal.m4: Add tests for dlopen family.
2864 * config.in: Regenerated.
2866 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2868 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2870 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2872 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2873 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2874 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2875 * cgen-sim.h: ... to here.
2877 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2879 * aclocal.m4 (enable-build-warnings): Replace
2880 enable-sim-warnings. Extend =LIST syntax so that prepend and
2881 append of options is possible. Drop -Werror, add
2882 -Wstrict-prototypes for GDB compatibility.
2883 * Make-common.in (SIM_WARNINGS): Update.
2885 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2887 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2888 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2889 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2890 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2891 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2893 * cgen-cpu.h: New file.
2894 * cgen-engine.h: New file.
2895 * cgen-scache.h: New file.
2896 * cgen-sim.h: Delete portions moved to new files.
2897 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2898 rather than sending result to stdout.
2900 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2902 * Make-common.in (sim-reg.o): New rule.
2903 (cgen-run.o): New rule.
2904 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2905 * cgen-run.c (prime_cpu): New function.
2906 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2907 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2909 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2910 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2911 (CGEN_INSN_VIRTUAL_P): New macro.
2912 (SEM_PC): New typedef.
2913 (SEMANTIC_FN): Change type of result to SEM_PC.
2914 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2915 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2916 (SCACHE_MAP): New typedef.
2917 (CPU_SCACHE): Add pbb support.
2918 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2919 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2920 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2922 (INSN_NAME): Delete.
2923 (cgen_insn_name): Declare.
2924 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2925 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2926 (first_insn_p): Make static.
2927 (trace_insn): Handle virtual insns specially.
2928 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2929 * cgen-types.h (UBI): Delete.
2930 (MODE_TYPE): New enum.
2931 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2932 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2933 (cgen_virtual_opcode_table): New global.
2934 (cgen_insn_name): New function.
2935 (sim_disassemble_insn): Ignore virtual insns.
2936 * genmloop.sh: Delete top level loop generation. Add pbb support.
2937 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2938 (sim_cpu_base): New members max_insns,insn_name,model_data.
2939 (CPU_PC_GET,CPU_PC_SET): New macros.
2940 (sim_pc_get,sim_pc_set): Declare.
2941 * sim-model.c (model_set): Call model init fn.
2942 * sim-model.h (MODEL_FN): New typedef.
2943 (INSN_TIMING): New member model_fn.
2944 (MODEL): New members num,init.
2945 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2946 All callers updated.
2947 (profile_insn_init): New fn.
2948 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2949 Exit early if insn profiling not supported.
2950 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2951 (profile_install): Record profile_insn_init as init fn.
2952 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2953 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2954 (PROFILE_DATA): Delete member exec_time.
2955 Change insn_count to pointer to array, rather than the array.
2956 (sim_profile_print_bar): Declare.
2958 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2960 * cgen-run.c: New file.
2961 * sim-reg.c: New file.
2963 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2965 * aclocal.m4: Add checks for -lsocket and -lnsl.
2967 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2968 allow local port reuse on listening socket.
2970 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2972 * sim-config.h: Remove reference to linux kernel header.
2974 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2976 * dv-sockser.c (sockser_addr): Make variable non-static.
2978 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2980 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2982 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2984 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2986 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2988 * Make-common.in (install-common): Add $(EXEEXT) when installing
2991 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2993 * cgen-sim.h (cgen_state): New member opcode_table.
2994 * cgen-utils.c (sim_disassemble_insn): Use it.
2996 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2998 * cgen-mem.h (DECLARE_SETT): Fix return type.
2999 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3000 * cgen-scache.c: Include stdlib.h.
3001 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3002 * sim-model.c (model_option_handler): Remove unused variable `n'.
3004 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3006 * cgen-utils.c: Include bfd.h.
3007 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3009 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3011 * sim-bits.h (EXTEND24): Fix typo.
3013 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015 * sim-events.c (ETRACE_P): New macro.
3016 (struct _sim_event): Add member trace.
3017 (sim_events_free): Reclaim trace message.
3019 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3020 sim_events_schedule_tracef): New functions, include printf trace
3021 information in argument list. If tracing, store asprintf'd trace
3022 message in sim_event.
3024 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3025 hw_event_queue_schedule_vtracef): New functions, mimic
3028 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3030 * sim-bits.h (EXTEND24): Define.
3032 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3034 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3035 (CPU_SCACHE_HASH_MASK): New macro.
3036 (SCACHE_HASH_PC): Rewrite.
3037 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3038 computation out of main loop.
3040 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3042 * cgen-sim.h (RECORD_IADDR): Delete.
3043 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3044 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3046 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3048 * gennltvals.def (mn10200): Add entry.
3049 * nltvals.def: Regenerate with MN10200 additions.
3051 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3053 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3054 documentation on how it works.
3056 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3057 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3058 sim_core_set_xor, sim_core_xor_read_buffer,
3059 sim_core_xor_write_buffer): Update.
3061 * sim-events.h, sim-events.c (sim_events_install,
3062 sim_events_watch_clock, sim_events_schedule_after_signal,
3063 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3064 sim_events_deschedule): Update.
3066 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3067 sim_fpu_max32, sim_fpu_max64): Update.
3069 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3071 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3072 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3073 * sim-profile.c (profile_print_model): Update.
3075 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3077 * gennltvals.def (m32r): Use common syscall.h now.
3078 (mn10300): Add entry.
3079 * nltvals.def: Regenerate.
3081 * sim-engine.c (sim_engine_get_run_state): New function.
3082 * sim-engine.h (sim_engine_get_run_state): Declare it.
3084 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3086 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3087 * sim-core.c (sim_core_signal): Make extern, always define.
3089 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3091 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3092 * cgen-ops.h (ANDIF): New macro.
3093 (ANDIF[BQHSD]I): Delete.
3095 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3097 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3098 (hw_event_queue_schedule, hw_event_queue_deschedule,
3099 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3102 * hw-alloc.h (HW_NZALLOC): Define.
3104 * Make-common.in (test-hw-events): Add target for testing the
3107 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3111 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3113 * hw-main.h: Include hw-handles.h, hw-instances.h.
3114 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3115 * hw-base.c (hw_create, hw_delete): Call same.
3117 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * dv-core.c: Include hw-main.h and sim-main.h.
3120 * dv-pal.c: Include hw-main.h and sim-io.h.
3121 * dv-glue.c: Include hw-main.h.
3123 * hw-main.h: New file. Move list of includes to here.
3124 * hw-base.h: From here.
3125 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3126 (hw-*.o, dv-*.o): Update.
3127 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3128 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3131 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3132 do_hw_poll_read): Move declarations from here.
3133 * hw-main.h: To here.
3135 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3137 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3139 * Make-common.in (hw-config.h): Update
3140 * hw-base.c, dv-pal.c, dv-glue.c: Update
3142 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3143 `*_callback' to `*_method.
3145 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147 * hw-base.h (set_*): Move set method macros from here.
3148 * hw-device.h: To here.
3150 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3155 * hw-base.c (hw_create, hw_delete): Call
3156 * hw-properties.c (create_hw_property_data,
3157 delete_hw_property_data): Define.
3159 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * hw-device.c, hw-properties.c: Include hw-base.h
3163 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3164 * hw-device.c: From here.
3165 * hw-base.h: Include "hw-events.h".
3167 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3168 * hw-base.c (hw_create, hw_delete): Call.
3169 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3171 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3172 (hw-alloc.o): New target.
3174 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3176 * hw-events.h, hw-events.c: New files. Move event code to here.
3177 * sim-hw.c: From here.
3178 * hw-base.h: Include "hw-events.h".
3179 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3180 (hw-events.o): New target.
3182 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3183 * hw-events.h (struct hw_event): Replace typedef hw_event.
3185 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3186 * hw-base.c (hw_create, hw_delete): Call.
3187 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3191 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3194 * hw-ports.c: To here.
3196 * hw-base.h, hw-ports.c (create_hw_port_data,
3197 delete_hw_port_data): New functions.
3198 * hw-base.c (hw_delete, hw_create): Call same.
3200 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3202 * hw-ports.h: To here.
3204 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3207 PROCESSOR and CIA arguments.
3209 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3212 Move common object files from here.
3213 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3215 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217 * sim-hw.c: Include ctype.h.
3218 (do_hw_poll_read): Do not assume EAGAIN.
3220 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3222 * cgen-trace.c (first_insn_p): New static local.
3223 (trace_insn_init): Set it.
3224 (trace_insn_fini): Use TRACE_PREFIX.
3225 (trace_insn): Rewrite to use trace_prefix.
3226 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3227 Adjust width accordingly.
3229 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3230 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3231 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3232 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3233 (PROFILE_COUNT_CORE): Simplify.
3234 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3236 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3238 * cgen-ops.h (ADDCFSI): Fix typo.
3240 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3242 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3243 * genmloop.sh: Use them rather than static locals.
3245 * sim-engine.c (sim_engine_set_run_state): New function.
3246 * sim-engine.h (sim_engine_set_run_state): Declare.
3247 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3248 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3249 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3251 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3253 * cgen-trace.c (trace_insn_init): New arg first_p.
3254 All callers updated.
3255 (trace_insn_fini): New arg last_p. All callers updated.
3256 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3257 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3258 * genmloop.sh (engine_resume): Update.
3260 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3262 * Make-common.in (install-common): Run ranlib on installed copy of
3265 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3267 * Make-common.in (install-common): Rename and install libsim.a.
3269 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * sim-io.c (unistd.h): Include.
3273 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3275 * Make-common (sim_main_headers): Sort.
3276 (cgen-*.o): Add cgen-sim.h dependency.
3278 * cgen-scache.c (scache_init): Only allocate space if scache element
3280 (scache_flush,scache_print_profile): Check if scache in use first.
3282 * cgen-sim.h (IDESC): Provide forward declaration.
3284 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3285 (cgen_cpu_max_extra_bytes): Declare.
3286 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3288 * sim-cpu.h: New file. sim_cpu_base moved here.
3289 Move sim_cpu_lookup decl here.
3290 * sim-base.h: #include "sim-cpu.h".
3291 * sim-cpu.c: New file.
3292 * Make-common (sim_main_headers): Add sim-cpu.h.
3293 (sim-cpu.o): Add rule for.
3295 * sim-model.c (set_model): Delete.
3296 (sim_model_set,model_set): New functions.
3297 (sim_model_install): Renamed from model_install.
3298 Don't set default model here.
3299 (model_option_handler): Rewrite --model processing.
3300 (sim_model_lookup,sim_mach_lookup): New functions.
3301 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3302 (insn_timing): Delete.
3303 (INSN_TIMING): New member `num'.
3304 (IMP_PROPERTIES): Always define scache_elm_size member.
3305 (MACH): New member init_cpu.
3306 (sim_machs): Renamed from machs.
3307 (sim_model_install): Renamed from model_install.
3308 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3309 * sim-module.c (modules): Update.
3311 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3313 * sim-io.c: #include <errno.h>.
3315 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3317 * dv-pal.c (struct hw_pal_device): Add reader.
3318 (hw_pal_finish): Initialize reader.
3319 (scan_hw_pal): Use reader.
3321 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3322 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3325 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3326 ../ppc/main.c sim_io_read_stdin.
3328 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3332 * hw-tree.c: Update.
3334 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3335 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3337 * hw-ports.h (hw_port_event): Ditto.
3338 * hw-ports.c (hw_port_event): Update.
3339 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3341 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3343 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3344 (do_counter_event): Update.
3345 * dv-glue.c (hw_glue_io_read_buffer): Update.
3346 (hw_glue_port_event): Update.
3348 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3349 * hw-base.h (hw_create): Ditto.
3350 * hw-base.c (hw_create): Ditto.
3352 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3353 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3356 * hw-device.h (hw_system_cpu): Declare.
3357 * sim-hw.c (hw_system_cpu): New function.
3359 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3360 sim_hw_abort not hw_abort.
3361 (sim-hw.h): Include.
3362 (sim_core_read_buffer, sim_core_write_buffer): Call
3363 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3365 (sim_core_set_xor): Do not pass CPU when aborting.
3367 * sim-n-core.h (sim_core_read_aligned_N,
3368 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3369 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3370 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3373 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3375 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3376 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3378 (sim_hw_print): New function.
3380 * sim-engine.h (sim_engine_vabort): Declare.
3381 * sim-engine.c (sim_engine_vabort): New function.
3383 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-trace.c (print_data): For floating-point numbers trace raw
3387 (trace_result_fp2): New function.
3388 * sim-trace.h (trace_result_fp2): New declaration.
3389 (TRACE_FP_RESULT2): New macro.
3391 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3393 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3394 AM_CYGWIN32 and AM_EXEEXT.
3395 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3396 to run and install-common rules.
3397 * common/configure: regenerate
3399 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401 * sim-types.h (cell_word): New type.
3402 (natural_cell): Delete type.
3404 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3406 * configure: Regenerated to track ../common/aclocal.m4 changes.
3409 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3411 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3413 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3415 * configure: Regenerated to track ../common/aclocal.m4 changes.
3418 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3420 * acconfig.h: New file.
3421 * Make-common.in (top_builddir): New macro.
3422 (INTL_LIB): Removed.
3423 (INTLLIBS): New macro.
3424 (INTLDEPS): Likewise.
3425 (LIBDEPS): Use INTLDEPS.
3426 (EXTRA_LIBS): Use INTLLIBS.
3427 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3428 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3429 AM_LC_MESSAGES): New macros from GNU gettext.
3431 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * sim-config.h: Discard leading _ from macros.
3434 * sim-types.h: Ditto.
3436 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3438 * Make-common.in (CSEARCH): Add -I to intl directories.
3439 (INTL_LIB): Point to libintl.a.
3440 (LIBDEPS): Add $(INTL_LIB).
3441 (EXTRA_LIBS): Ditto.
3443 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3445 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3447 * cgen-ops.h (ADDCFSI): Fix.
3450 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452 * sim-types.h (signed_address, unsigned_address): Define.
3454 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3459 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3462 New functions, pack / unpack sim_fpu struct using raw values.
3463 (sim_fpu_is): Differentiate between negative and positive
3466 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468 * sim-bits.h (EXTEND4): Define.
3469 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3471 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3473 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3474 declared so we need this cast to prevent long long addresses
3475 from being misconfigures. Results in access to unmapped memory.
3477 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3479 * Make-common.in (RUNTESTFLAGS): Define.
3480 (check): Pass RUNTESTFLAGS to recursive make.
3482 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3487 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3492 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3495 (sim-inline): Update to match sim-inline.[hc]
3496 * configure: Regenerated to track ../common/aclocal.m4 changes.
3498 * Make-common.in (sim_main_headers): Add sim-inline.h
3500 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3502 * sim-endian.h (sim-endian.c): Ditto.
3504 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3505 (sim_events_set_trace): Delete unused prototype.
3507 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3508 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3510 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3511 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3512 Comment out, not yet implemented in sim-fpu.c.
3513 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3514 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3516 * sim-inline.h: Rewrite description.
3517 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3518 (SIM_MAIN_INLINE): Add inline option.
3520 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3521 include generated files. Handled by generator directly.
3523 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3528 * sim-trace.h (TRACE_ANY_P): Define.
3529 (struct _trace_data): Add trace_any_p.
3531 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533 * run.c (main): Handle all alternatives of enum sim_stop.
3534 (main): Delete unused `asection *s'.
3536 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3540 * configure: Regenerated to track ../common/aclocal.m4 changes.
3542 * sim-hw.c: New file.
3543 * sim-hw.h (sim_hw_parse): Declare function.
3544 (hw-tree.h): Do not include.
3546 * sim-base.h (STATE_HW): Define.
3547 (struct sim_state_base): Add member struct *hw.
3549 * sim-module.c (sim-hw.h): Include.
3550 (modules): Add sim_hw_install.
3552 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3554 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556 * sim-base.h (CPU_INDEX): Define.
3558 * sim-utils.c (sim_state_alloc): Initialize.
3559 * sim-module.c (sim_post_argv_init): Ditto.
3561 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3563 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3564 properly formatted lists.
3566 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3568 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3569 0x2f needs to be 0x3f.
3571 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3575 (hw_tree_find_*_property): Clean up error message when property is
3578 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3579 present before looking for it.
3581 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3583 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3584 (AC_CHECK_FUNCS): Add check for __setfpucw.
3585 * configure: Regenerated.
3587 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3590 hw_pal_timer, hw_pal_timer_value): Define.
3591 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3592 (do_counter_event, do_counter_read, do_counter_value,
3593 do_counter_write): new functions.
3595 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3600 * hw-base.c (hw_create): Stop searching for a device when one is
3603 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605 * configure: Regenerated to track ../common/aclocal.m4 changes.
3607 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3610 appends extra devices.
3611 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3614 * Make-common.in (hw-config.h): New target, create hw-config.h
3616 (SIM_HW): Definition from @sim_hw@.
3617 (hw-base.o): Depend on hw-config.h
3619 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3621 * Make-common.in: Get SHELL from configure.
3622 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3623 move-if-change. Fixes NT native build problem.
3624 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3625 move-if-change. Fixes NT native build problem.
3626 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3629 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * hw-device.h, hw-device.c (hw_strdup): New function.
3633 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3634 strings name, family and args.
3635 (full_name_of_hw): Use hw_strdup when returning the full path.
3637 * hw-properties.c: Clean up property not found / wrong type error
3640 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3641 before attaching any ports.
3643 * hw-base.c (hw-config.): Include. Replace hardwired table.
3645 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3647 * Make-common.in: Add rule for dv-glue.o.
3649 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * hw-base.c (hw_finish): Move setting of trace level to here.
3652 (hw_create): From here.
3654 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3655 ../ppc/device_table.c.
3657 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3659 * hw-tree.c (print_properties): Supress path when printing
3660 properties of root node.
3662 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * hw-device.h (HW_TRACE): Define.
3665 (hw_trace): Declare.
3666 * hw-device.c (hw_trace): Implement function.
3668 * hw-base.c (hw_create): Set hw trace level from "trace?"
3671 * dv-core.c (dv_core_attach_address_callback): Add trace.
3673 * dv-pal.c: Replace DTRACE with HW_TRACE.
3675 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3678 (hw_alloc_data): Delcare.
3679 (struct hw): Add member alloc_of_hw.
3681 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3682 functions. Assocate memory with a device.
3683 (stdlib.h): Include.
3685 * hw-base.h (set_hw_delete): Define.
3686 (hw_delete_callback): Declare.
3687 (hw_delete): Declare.
3689 * hw-base.c (hw_delete): Implement function.
3690 (struct hw_base_data): Add member to_delete.
3691 (ignore_hw_delete): New function, does nothing.
3692 (hw_create): Set the hw_delete method.
3693 (hw_create): Allocate the base type using HW_ZALLOC before setting
3696 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3698 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3700 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3701 (attach_hw_port_edge): Add struct hw argument
3703 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3706 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * hw-device.h (hw_attach_address_callback,
3709 hw_detach_address_callback): Attach to a single space not a space
3710 mask. Clarify interpretation of SPACE:ADDR parameters.
3712 * hw-base.c (passthrough_hw_attach_address,
3713 passthrough_hw_detach_address): Update.
3714 * dv-core.c (dv_core_attach_address_callback): Ditto.
3715 * dv-pal.c (hw_pal_attach_address): Ditto.
3717 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3721 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3724 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3725 hw-properties_h, hw-tree_h): Define, point at corresponding
3727 (hw_base_headers): Define list of headers included by hw-base.h
3728 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3729 hw-properties.o, hw-tree.o): Specify dependencies.
3730 (dv-core.o, dv-pal.o): Ditto.
3732 * sim-hw.h: New file.
3734 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3735 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3737 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3739 * hw-base.h, hw-base.c: new files. Copied from
3740 ../ppc/device_table.[hc].
3742 * dv-core.c, dv-pal.c: New files. Copied from
3743 ../ppc/hw_{core,pal}.c
3745 * sim-basics.h (struct hw): Declare.
3746 (enum port_direction, enum object_disposition): Declare.
3748 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3751 sim_dv_src in Makefile. Take list of devices as parameter to m4
3754 * configure: Regenerated to track ../common/aclocal.m4 changes.
3756 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3759 trace_prefix can abort cleanly.
3761 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3763 * dv-sockser.c, dv-sockser.h: New files.
3764 * Make-common.in (dv-sockser.o): Add rule for.
3765 * aclocal.m4: Check for fcntl.h.
3766 * config.h: Add HAVE_FCNTL_H.
3768 * sim-break.c (remove_breakpoint): Fix thinko.
3770 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3771 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3773 1998-03-13 Fred Fish <fnf@cygnus.com>
3775 * sim-base.h (struct sim_state_base): Add prog_syms and
3776 define macro STATE_PROG_SYMS.
3777 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3778 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3779 and bfd_canonicalize_symtab, to get symbol table on first use
3780 and preserve it via STATE_PROG_SYMS for future calls to
3781 bfd_find_nearest_line.
3783 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3787 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3788 up to nr_maps, not just access_* maps.
3790 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3793 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3794 over nr_maps not sim_core_nr_maps.
3796 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3797 core_map argument to unsigned.
3798 (struct _sim_core): Ditto for struct member core_map.
3800 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3802 * sim-basics.h (access_io, access_*_io): Define.
3803 (map_read, map_write, map_exec, map_io): Define.
3805 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3806 attach with more generic mapmask.
3807 (sim_core_{read,write}_*): Change map argument to unsigned.
3809 * sim-core.c (sim_core_uninstall, sim_core_attach,
3810 sim_core_detach): Iterate over nr_maps instead of
3813 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3814 instead of the write_map.
3815 (remove_breakpoint): Ditto.
3817 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3818 with read_map, write_map, exec_map resp.
3820 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3823 * cgen-utils.c (sim_disassemble_insn): Ditto.
3825 * sim-hrw.c (sim_write, sim_write): Ditto.
3827 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3828 transfer_to_str): New functions.
3830 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3832 * sim-base.h (sim_state_base): New member environment.
3833 (STATE_ENVIRONMENT): New macro.
3834 * sim-config.c (current_environment): Delete.
3835 (sim_config_default): New function.
3836 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3837 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3838 (sim_config_default): Add prototype.
3839 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3840 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3841 Set STATE_ENVIRONMENT, not current_environment.
3843 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3845 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3847 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3851 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3853 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3855 * Make-common.in (TAGS): Make smarter.
3856 * Makefile.in (TAGS): Ditto.
3858 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3860 * sim-module.c (*): Fix typos in assertion tests.
3862 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3864 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3867 * sim-options.c (sim_parse_args): Ditto.
3868 (sim_args_command): Return OK, instead of nothing, for an empty
3871 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3873 * sim-profile.c (profile_info): Rename from profile_print. Drop
3874 misc and misc_cpu callback arguments. Use
3875 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3876 (profile_install): Install profile_info function.
3878 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3879 STATE_PROFILE_INFO_CALLBACK): Define.
3880 (struct PROFILE_DATA): Add field info_cpu_callback.
3881 (profile_print): Delete function.
3883 * sim-base.h (STATE_MODULES): Define. Replace individual
3884 STATE_*_LIST with single struct module_list.
3886 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3887 (struct module_list): Declare.
3889 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3890 sim_module_info): New functions.
3891 (sim_module_install): Clean up module data structures.
3893 * sim-info.c (sim_info): New file. New function. Call
3896 * Make-common.in (sim-info.o): Define rule.
3897 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3900 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3902 * sim-base.h (sim_cpu_base): New members name, options.
3903 (sim_cpu_lookup): Add prototype.
3904 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3905 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3906 (sim_add_option_table): Update prototype.
3907 * sim-options.c (sim_add_option_table): New argument `cpu'.
3908 (standard_option_handler,standard_install): Update.
3909 (sim_parse_args): Handle cpu specific options.
3910 (print_help): New static function.
3911 (sim_print_help): Call it. Print cpu specific options.
3912 (find_match): New static function.
3913 (sim_args_command): Call it. Handle cpu specific options.
3914 * sim-utils.c (sim_cpu_lookup): New function.
3915 * sim-memopt.c (memory_option_handler): Update.
3916 (sim_memopt_install): Update.
3917 * sim-model.c (model_option_handler): Update.
3918 (model_install): Update.
3919 * sim-profile.c (profile_option_handler): Update.
3920 (profile_install): Update.
3921 * sim-trace.c (trace_option_handler): Update.
3922 (trace_install): Update.
3923 * sim-watch.c (watchpoint_option_handler): Update.
3924 (sim_watchpoint_install): Update.
3925 * cgen-scache.c (scache_option_handler): Update.
3926 (scache_install): Update.
3928 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3930 * Make-common.in (check): Run `make check' in testsuite dir.
3932 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934 * sim-trace.c (trace_result0): New function.
3936 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3937 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3938 tracing sim_fpu variables.
3939 (TRACE_ALU_RESULT0): Define.
3940 (TRACE_FP_RESULT_WORD): Define.
3941 (TRACE_FP_INPUT_WORD1): Define.
3943 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3944 sim_fpu_two): New constants.
3945 (sim_fpu_op1, sim_fpu_op2): New types.
3946 (struct _sim_fpu): Delete member result. Re-order other members.
3947 (sim_fpu_sign, sim_fpu_exp): New functions.
3948 (sim_fpu_max, sim_fpu_min): new functions.
3949 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3950 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3952 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3954 * sim-profile.c (profile_print): Delete duplicate test of
3956 (profile_print_pc): Exit early if data collection not set up.
3957 (profile_print_core): Simplify by calling sim_core_map_to_str.
3958 * sim-core.h (sim_core_map_to_str): Declare.
3959 * sim-core.c (sim_core_map_to_str): Make non-static.
3961 * genmloop.sh (engine_resume): Update insn_count before exiting.
3962 (engine_resume_full): Keep accurate core profile data.
3964 * cgen-utils.c (sim_disassemble_insn): Don't use
3965 sim_core_read_aligned_N, it messes up profiling results.
3967 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3969 * nltvals.def: Regenerate with MN10300 additions.
3971 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3975 * sim-trace.h, sim-trace.c (trace_result_word2,
3976 trace_input_word4, trace_result_word4): New function.
3978 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3980 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3982 * sim-xcat.h: Delete.
3983 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3984 * cgen-sim.h: Ditto.
3985 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3986 * sim-n-bits.h: Ditto.
3987 * sim-n-core.h: Ditto.
3988 * sim-n-endian.h: Ditto.
3990 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3992 * syscall.c (cb_syscall): Handle short reads, and EOF.
3994 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3997 sim_fpu to safely print fp_word values.
3998 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3999 (trace_result_bool1, trace_result_addr1): New functions.
4000 (trace_input_bool1, trace_input_addr1): New functions.
4002 * sim-trace.h (TRACE_FPU_*): Define.
4004 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4007 (sim_fpu_fpto, sim_fpu_tofp): Define.
4009 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4011 * sim-fpu.c (sim_fpu_cmp): New function.
4013 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4015 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4016 instead of abuf->length.
4017 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4018 (set_trace_option_mask): Renamed from set_trace_options.
4019 (set_trace_option): New function.
4020 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4021 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4023 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4025 * sim-basics.h: Declare struct _sim_fpu.
4027 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4029 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4030 (trace_prefix, trace_input*, trace_result*): Declare.
4031 (trace_one_insn): Change declaration, assume trace_prefix called.
4032 (trace_generic): Like trace_one_insn.
4033 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4034 (TRACE_alu, TRACE_[a-z]*): Update.
4036 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4037 trace_insn, save_data, trace_idx_to_str, print_data): New
4039 (trace_one_insn): Rewrite.
4040 (trace_generic): New function.
4042 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4044 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4046 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4047 (SEMANTIC_FN): Rewrite declaration.
4048 (DECODE): Update type of semantic_fast member.
4049 ({EX,SEM}_FN_NAME): Have only one version.
4050 * sim-base.h (sim_state_base): Delete conditionals surrounding
4053 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4055 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4058 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4060 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4061 Add missing parameters to device_io calls.
4062 * sim-core.h: Add missing parameters to device_io calls.
4064 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4066 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4067 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4068 (SEMANTIC{,_CACHE}_FN): Fix return type.
4069 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4070 (engine_resume): Likewise. Make `engine' volatile. Save copy
4071 of cpu pointer in volatile object. Initialize read switch if
4074 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4076 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4077 (SEM_INSN): New macro.
4079 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4083 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4085 * configure: Regenerated to track ../common/aclocal.m4 changes.
4087 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4089 * sim-types.h (fp_word): New type, define according to
4090 WITH_TARGET_FLOATING_POINT_BITSIZE.
4092 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4093 configuration of size of floating point registers.
4095 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4097 * sim-profile.c (profile_print): Only print CPU <N> if other
4098 output is going to appear.
4100 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102 * configure: Regenerated to track ../common/aclocal.m4 changes.
4104 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-types.h (address_word): Typedef according to
4107 WITH_TARGET_ADDRESS_BITSIZE.
4108 (signed_cell, unsigned_cell, natural_cell): Ditto using
4109 WITH_TARGET_CELL_BITSIZE.
4111 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4112 (WITH_TARGET_CELL_BITSIZE): Define.
4113 (WITH_HOST_WORD_BITSIZE): Delete.
4115 * sim-config.c (print_sim_config): Update.
4117 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4118 configuration of address and OpenFirmware cell sizes.
4120 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4123 * sim-run.c (sim_engine_run): Update.
4125 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4127 * sim-run.c (sim_engine_run): Ditto.
4129 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4130 (sim_resume): Pass nr_cpus to sim_engine_run.
4132 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4134 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4136 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4138 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4140 * Make-common.in (stamp-tvals): New rule.
4141 (targ-vals.h,targ-map.c): Depend on it.
4142 (clean): Remove stamp-tvals.
4144 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4146 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4147 in code also #if 0'ed.
4149 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4151 * configure: Regenerated to track ../common/aclocal.m4 changes.
4152 * aclocal.m4: Recognize --enable-maintainer-mode.
4154 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4156 * cgen-scache.h: Deleted.
4157 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4158 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4159 (scache_init): Use runtime computed size of SCACHE.
4160 (scache_flush): Likewise.
4161 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4162 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4163 * cgen-sim.h: Scache support moved here.
4164 (PC): Redo definition.
4165 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4166 (DECODE): Add parallel execution support.
4167 Only include semantic label members if using switch.
4168 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4169 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4170 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4171 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4173 (engine_{stop,run,resume,halt,signal}): Delete decls.
4174 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4175 (argbuf,scache): Delete forward decls.
4176 (STATE): Delete decl.
4177 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4178 Include cgen-mem.h, cgen-ops.h.
4179 (engine_halt,engine_signal): Delete.
4180 ({ex,exc,sem,semc}_illegal): Delete.
4181 (sim_disassemble_insn): Result of extract fn is in bits.
4182 * genmloop.sh: Rewrite.
4184 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4187 * sim-base.h (sim_state_base): Delete member `model'.
4188 (sim_cpu_base): Add member `model'.
4189 * sim-model.h (IMP_PROPERTIES): New type.
4190 (MACH): New members imp_props, models.
4191 (models): Delete decl.
4192 * sim-model.c (set_model): Update.
4193 * sim-profile.c (profile_print_model): Update.
4195 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4197 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4199 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4202 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4204 * configure: Regenerated to track ../common/aclocal.m4 changes.
4207 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4209 * aclocal.m4 (AR): Check for sigaction.
4211 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4213 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4215 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4216 * sim-config.c (sim_config): Replace WITH_DEVICES with
4217 WITH_TREE_PROPERTIES.
4219 * configure: Regenerated to track ../common/aclocal.m4 changes.
4221 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4223 * Make-common.in (SIM_ENVIRONMENT): New variable.
4224 (CONFIG_CFLAGS): Add it.
4225 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4226 --enable-sim-environment option.
4227 * configure: Regenerated.
4228 * sim-config.h (environment support): Rewrite.
4229 * sim-config.c (current_environment): Define as enum, unconditionally.
4230 (current_alignment): Define unconditionally.
4231 (config_environment_to_a): Update.
4232 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4233 (sim_config): Handle environment and alignment determination
4234 unconditionally. Delete sanity checks of current_environment,
4236 (print_sim_config): Update.
4237 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4238 (standard_options): Add --environment.
4239 (standard_option_handler): Likewise.
4241 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4243 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4244 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4245 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4246 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4247 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4248 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4249 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4250 argument ADD_CA macro with two argument ADDC_C - add carrying with
4252 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4253 argument SUB_CA macro with two argument SUBC_X - subtract
4255 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4257 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4259 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4261 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4262 * sim-io.h (sim_io_syscalls): Delete.
4264 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4266 * syscall.c (cb_syscall): Add missing else, so write to stdout
4269 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4270 the carry bit from the CPU's psw.
4272 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4274 * gennltvals.sh: Redo syscall support.
4275 * nltvals.def: Regenerated.
4277 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4279 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4280 the stream immediately.
4282 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-io.c (sim_io_getstring): Delete unused len2.
4285 (sim_io_syscalls): Ditto for sys_errno.
4287 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4289 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4291 * Make-common.in (run.o): Depend on remote-sim.h.
4292 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4293 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4295 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4297 * sim-io.c (sim_io_syscalls): Disable lseek.
4299 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4301 * gennltvals.sh: Generate syscall values for d30v.
4303 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4304 * nltvals.def: Regenerate.
4306 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4307 (os_fstat): Likewise. Validate fd argument.
4308 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4309 just compute target stat struct length.
4310 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4311 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4312 (get_string): Return host errno values so they can be properly
4314 (cb_syscall): Likewise.
4315 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4316 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4317 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4318 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4319 (get_path): New function.
4321 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4323 * sim-io.c (sim_io_syscalls): New function to provide system call
4324 emulation. Provide exit, open, close, read, write, lseek, and
4326 (sim_io_getstring): New function to return a string from a
4327 simulated memory location.
4329 * sim-io.h (sim_io_syscalls): Add declaration.
4331 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4333 * sim-core.c (sim_core_signal): Fix spelling error in message.
4335 * sim-hrw.c (sim_read): Use read map, not write map.
4337 * Make-common.in (all): Add .gdbinit.
4338 * gdbinit.in: Add dump command.
4340 * sim-model.c (model_options): Use '\0' for `shortopt'.
4342 * sim-trace.c (trace_option_handler): Set state trace file
4343 for --trace-file in addition to cpu's values.
4344 (trace_vprintf): If cpu == NULL, try state's trace file.
4345 (trace_options): Reorganize table, reword some descriptions.
4347 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4352 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4355 signal untranslated, document problem with this.
4357 * nrun.c (main): Check for a prog name of `*step'. If present,
4358 step the simulator instead of allowing it to run free.
4360 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4362 * Make-common.in (sim_main_headers): Add sim-signal.h.
4364 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4368 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4370 * sim-signal.h: Start simulator signals at 64 so that host signal
4371 numbers can be detected and reported.
4373 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4375 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4377 * callback.c (cb_host_to_target_stat): Fix return values.
4379 * cgen-sim.h (enum_signal_type): Delete.
4380 (engine_signal): Update prototype.
4381 * cgen-utils.c: Don't include <signal.h>.
4382 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4383 (engine_signal): Update.
4385 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4386 (sim_state_free): Call SIM_STATE_FREE if defined.
4388 * sim-module.c (sim_module_install): Don't leave any modules
4389 installed if one fails to install.
4391 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4393 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4394 more, since alloca is not used in this file.
4396 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4397 correctly set the carry and overflow bits for those types.
4398 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4399 with carry, so carry is correct after doing both adds.
4400 (ALU*): Space out '\' to make it easier to read.
4402 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4404 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4407 * sim-signal.c, sim-signal.h: New files.
4408 * Make-common.in (sim-signal.o): Add rule for.
4409 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4410 * sim-abort.c: Don't include <signal.h>.
4411 * sim-basics.h: #include "sim-signal.h".
4412 * sim-break.c: Don't include <signal.h>.
4413 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4414 * sim-core.c: Don't include <signal.h>.
4415 (SIGBUS): Delete definition.
4416 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4417 * sim-engine.c: Don't include <signal.h>.
4418 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4419 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4420 * sim-resume.c: Don't include <signal.h>.
4421 (SIGTRAP): Delete definition.
4422 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4423 * sim-stop.c: Don't include <signal.h>.
4424 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4425 * sim-watch.c: Don't include <signal.h>.
4426 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4428 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4430 * sim-base.h (CIA_ADDR): Provide default definition.
4431 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4432 * sim-break.c (sim_handle_breakpoint): Likewise.
4434 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4436 * Make-common.in (srccom): New variable.
4438 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4439 (LIB_OBJS): Add syscall.o.
4440 (gentmap): Pass $(NL_TARGET) to $(CC).
4441 (syscall.o): Add rule for.
4442 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4443 (sim-bits.o): Depend on $(sim-n-bits_h).
4444 (sim-load.o): Depend on callback.h.
4446 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4447 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4448 * cgen-mem.h, cgen-ops.h: New files.
4450 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4452 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4454 * callback.c: #include string.h or strings.h.
4455 #include sys/types.h and sys/stat.h.
4456 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4457 (os_get_errno,os_open): Update.
4458 (os_stat,os_fstat): New functions.
4459 (os_init): Initialize syscall_map, errno_map, open_map.
4460 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4461 errno_map, open_map, signal_map, stat_map.
4462 (cb_read_target_syscall_maps): New function.
4463 (cb_target_to_host_syscall): New function.
4464 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4465 (cb_target_to_host_open): Renamed from target_to_host_open.
4466 (store): New function.
4467 (cb_host_to_target_stat): New function.
4468 * syscall.c: New file.
4469 * gentmap.c (sys_tdefs): New global.
4470 (gen_targ_vals_h): Output target syscall numbers.
4471 (gen_targ_map_c): Update. Output target syscall translation map.
4472 * gentvals.sh: New first argument `target'. Preface table with
4473 #ifdef NL_TARGET_$target if non-null target passed.
4474 * gennltvals.sh: New file.
4475 * nltvals.def: Regenerated.
4477 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4481 (sim_core_dummy_M): Declare.
4483 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * sim-core.c (sim_core_signal): Print the address of the
4488 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4490 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4492 * sim-base.h (sim_state_base): Add member trace_data.
4493 (STATE_TRACE_DATA): New macro.
4494 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4495 ({WITH_,}TRACE_DEBUG_P): New macros.
4496 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4497 (_sim_cpu): Delete forward reference.
4498 (debug_printf): Update.
4499 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4500 (trace_options): Add --trace-debug.
4501 (set_trace_options): Handle it.
4502 (trace_option_handler): Likewise.
4503 (trace_install): Init state trace_data struct.
4504 (trace_uninstall): Close state trace file.
4505 * sim-events.c (ETRACE): Only print source file and line number if
4507 * sim-n-core.h (sim_core_trace_M): Likewise.
4509 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4511 1997-11-13 Felix Lee <flee@cygnus.com>
4513 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4515 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4517 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4519 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4521 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4523 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4524 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4527 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529 * sim-events.c (sim_events_process): Re-compute the time -
4530 update_time_from_event - as each event is processed. Reverses
4533 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4537 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-events.c (sim_events_process): Delete redundant call to
4540 update_time_from_event.
4541 (sim_events_slip): Always decrement time_from_event.
4542 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4543 Delete assertion that time_from_event >=0 when work in queue, no
4546 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4549 (standard_option_handler): Update.
4551 * sim-options.h: Clarify documentation.
4552 (OPTION_LONG_ONLY_P): Delete definition.
4553 (OPTION_VALID_P): Define.
4555 * sim-options.c (sim_print_help): Allow short only options.
4556 (sim_parse_args): Ditto.
4557 (sim_args_command): Skip short only options.
4558 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4559 separate entries for short and long options in the HANDLERS and
4561 (sim_parse_args): Disable argument permutation.
4563 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4566 Add argument M, size of data type.
4567 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4568 Declare, ditto for 5, 6 & 7 byte transfers.
4569 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4572 * sim-n-core.h (sim_core_trace_M): Rename from
4573 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4574 with transfer type. Print transfer direction. Handle 1 and 2 byte
4576 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4578 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4579 Update all functions.
4581 * sim-core.c: Generate functions starting with 16 not 1.
4582 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4583 all 5, 6 & 7 byte transfers.
4585 * sim-n-core.h (sim_core_read_misaligned_N,
4586 sim_core_write_misaligned_N): Implement.
4588 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590 * sim-endian.h (U16_8): Implement
4592 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4594 * sim-endian.h (VL8_16, VH8_16): Implement.
4596 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4598 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4599 (memory_option_handler): Skip comma in alias address list
4601 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4605 (parse_size, parse_addr): New functions
4606 (memory_option_handler, memory_options): Parse address & size
4607 using new functions. Pass level, space, modulo to do_memopt_add &
4610 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4612 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4613 `attach_type attach' argument with `unsigned level' argument.
4616 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4617 sim_core_attach): Replace argument attach with level. Update
4618 verification of arguments.
4619 (sim_core_map_detach, sim_core_detach): Replace argument attach
4622 * sim-basics.h (enum _attach_type): Delete.
4624 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4626 * sim-core.h (sim_core_write_8): Define.
4628 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-bits.h: Document ROTn macro.
4632 * sim-endian.h (H2T): Handle 16 byte variables.
4634 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4637 * sim-core.c: Do not generate sim_core_*_word.
4639 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4640 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4642 * sim-core.h (sim_core_read_unaligned_word,
4643 sim_core_read_aligned_word, sim_core_read_word,
4644 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4645 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4647 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4649 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4651 * sim-endian.h: Disable 16 byte support.
4653 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4657 * sim-n-core.h (sim_core_trace_N): New function.
4658 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4659 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4661 * sim-endian.h: Add 128 bit variant.
4663 * sim-core.h, sim-core.c: Add 128 bit variant.
4665 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4667 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-events.c (sim_events_process): Clear events->work_pending.
4670 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4671 setting, nr_ticks_to_process.
4672 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4673 when the event queue isn't next.
4675 * sim-events.h, sim-events.c (sim_events_slip): New function.
4677 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4681 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4684 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4686 * nrun.c (main): Remove useless test of name != NULL.
4687 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4689 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-fpu.c (EXPMAX): Type is unsigned.
4692 (MIN_INT, MAX_INT): Type is signed64.
4693 (i2fpu): Type of val is signed64.
4695 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4698 a bucket size of zero.
4700 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4701 OPTION_PROFILE_PC): Define.
4702 (profile_option_handler): Add support for --profile-pc and
4703 --profile-pc-granularity options.
4704 (profile_pc_init): When possible, compute nr buckets from bucket
4707 * sim-profile.c (profile_pc_init): Align the profile-pc end
4708 address with the profile-pc bucket size.
4710 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4711 something less ambiguous.
4712 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4714 * sim-profile.c (profile_pc_cleanup): New function. Move
4715 profile_pc_uninstall code to here.
4716 (profile_pc_uninstall): Call.
4717 (profile_pc_init): Call.
4719 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4722 file using BSD gprof format.
4724 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4726 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4727 MSBIT64): Force result to unsignedN.
4729 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4733 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4734 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4735 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4736 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4738 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4743 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4744 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4746 (sim_core_attach): Rename buffer_freed to free_buffer, type
4747 void*. Ensure that allocated buffer is alligned according to
4750 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4753 (ALU64_SUB): Define.
4755 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4756 (.gdbinit): Remove dependencies, generate once per build.
4758 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760 * sim-n-core.h (sim_core_read_aligned_N,
4761 sim_core_write_aligned_N): Make xaddr param type address_word not
4764 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4767 unpacked floating point struct. Pass sim_fpu object by reference.
4768 Add preliminary support for rounding modes.
4770 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772 * configure: Regenerated to track ../common/aclocal.m4 changes.
4774 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4776 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4777 WITH_TARGET_BITSIZE.
4779 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4781 * sim-profile.c (profile_print_core): label needs empty statement.
4783 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4785 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4786 and zfree instead of xmalloc and free. Prevents warnings.
4788 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790 * configure: Regenerated to track ../common/aclocal.m4 changes.
4792 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4795 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4797 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4798 controling the bitsize/msb of the target.
4800 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4802 * Make-common.in: New files sim-break.c, sim-break.h.
4803 * sim-base.h: Add point to breakpoint list to sim_state_base.
4804 * sim-break.c sim-break.h: New modules that implement intrinsic
4806 * sim-module.c: Add breakpoint module.
4808 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4810 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4812 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4814 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4815 (SIGBUS) define for Windows.
4816 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4817 * sim-resume.c: define SIGTRAP for windows.
4818 * sim-xcat.h: use token pasting if ALMOST_STDC.
4820 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4824 (CONFIG_CFLAGS): Add same.
4826 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4828 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4829 (SIGNED32): use ##i32.
4831 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * configure: Regenerated to track ../common/aclocal.m4 changes.
4835 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4840 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4841 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4842 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4843 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4844 (CONFIG_CFLAGS): Add same.
4846 * aclocal.m4: Perform AC_SUBST on optional options.
4848 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4852 * sim-options.c (standard_option_handler): Typo in warning message.
4854 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4856 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4857 insn count. Make count conditional on there being a valid
4859 (profile_pc_init): Make default PC profile frequency an arbitrary
4862 * sim-base.h: Ditto.
4864 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4867 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4870 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872 * configure: Regenerated to track ../common/aclocal.m4 changes.
4874 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4877 configured alignment.
4879 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881 * configure: Regenerated to track ../common/aclocal.m4 changes.
4883 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-config.c (sim_config): Check for default alignment.
4887 * sim-options.c (standard_option_handler): Add alignment option.
4889 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4890 default alignment requirements on memory accesses.
4892 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4894 * sim-load.c (sim_load_file): Return failure if the executable
4895 had no loadable sections.
4897 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4902 * sim-core.c (sim_core_signal): When bad access halt simulator
4903 SIGSEGV / SIGBUS instead of aborting.
4904 (signal.h): Include.
4906 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4907 options was missing.
4909 * sim-bits.h (MOVED): Define
4911 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4916 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4918 * sim-bits.c: Add 8 bit versions of bit macros.
4920 * sim-bits.h: Ditto.
4922 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4925 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4927 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4928 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4930 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4931 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4933 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4936 configure.in: Output to cconfig.h instead of config.h.
4938 * configure: Regenerated to track ../common/aclocal.m4 changes.
4940 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4945 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4947 * callback.c (os_write): divert stdout and stderr to their
4950 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952 * sim-profile.c (profile_print_speed): Call
4953 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4955 * sim-events.c (sim_events_elapsed_time): New function return nr
4956 host MS consumed by the simulator.
4957 (sim_watch_valid): Use.
4959 * sim-module.c (modules): Install sim_events very very early.
4961 * sim-profile.c (profile_print): Call profile_print_pc.
4963 (profile_pc_init): New function, set up processor for PC
4965 (profile_print_pc): New function, print a PC profile.
4966 (profile_pc_event): New function, sample PC.
4968 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4969 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4972 * sim-options.c (sim_print_help): Pacify GCC.
4974 * sim-n-core.h (sim_core_read_aligned_N,
4975 sim_core_write_aligned_N): Add un-conditional profile call.
4976 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4977 profile call when aligned read/write isn't used.
4979 * sim-base.h: Include sim-profile, sim-model after sim-core &
4980 sim-events allow sim-core to define useful values.
4982 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4983 (profile_option_handler, profile_options): Add support for
4984 --profile-core option.
4985 (print_bar): Include when core profiling.
4986 (profile_print_core): New function, print core profile.
4988 * sim-config.c (print_sim_config): Print profile status.
4990 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4991 WITH_PROFILE_PC_P): Define.
4992 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4993 (PROFILE_COUNT_CORE): Define.
4995 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4998 interrupt_names array as the data.
4999 (sim-watch.h): Document.
5001 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * sim-options.c (sim_print_help): When the doc string is to long
5006 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5007 that only the first few the watch options are listed. Generate
5008 meanginful usage messages.
5010 * sim-options.h (struct OPTION): Clarify use of doc_name field
5012 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5015 (standard_option_handler): Handle --architecture-info.
5017 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5019 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5020 illegal zero-sized array.
5021 * sim-core.c (sim_core_xor_read_buffer): same.
5023 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5025 * nltvals.def: Regenerate.
5027 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5031 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033 * sim-bits.c (MASKED): Delete.
5034 (EXTRACTED): Delete.
5035 (LSEXTRACTED, MSEXTRACTED): New functions.
5037 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5038 (MSMASKEDn, LSMASKEDn): Add last argument.
5041 * sim-bits.h (EXTEND8, EXTEND16): Define.
5042 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5044 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5046 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5047 current instruction address.
5049 * sim-inline.h (*_ENGINE): Define.
5051 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5055 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5056 (watch_option_handler): Call delete_watchpoint with ident or type.
5057 (sim_watchpoint_install): Create interrupt specific watchpoint
5058 commands on the fly.
5059 (do_watchpoint_create): New function, create a watch point using
5060 type/int-nr info encoded in the option nr.
5061 (do_watchpoint_info): New function. List active watchpoints.
5063 * sim-watch.h: Change data structure to a list.
5065 * sim-memopt.c (memory_option_handler): Require explicit "all"
5066 before deleting all memory regions.
5068 * sim-utils.c (sim_do_commandf): New function, printf version of
5071 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5073 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5075 (SIGNED64, UNSIGNED64): Delete.
5076 (ALU64_ADD): Don't rely on bit endianness.
5077 (ALU64_BEGIN): Define.
5079 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5080 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5082 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5083 suffix - u64, LL - to 64 bit constants.
5085 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5089 * sim-utils.h (NZALLOC): Define - zalloc * N.
5091 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5092 implementation of read/write functions.
5094 * Make-common.in (sim-hrw.o): New target.
5096 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5099 * sim-memopt.c (memory_option_handler): Implement memory-size
5100 command. Implement memory-alias command. Let memory-delete delete
5102 (add_memopt): New function. Add a memory region.
5103 (do_memopt_delete): New function. Delete a memory region.
5105 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5107 * sim-core.c (sim_core_detach): New function.
5108 (sim_core_map_detach): New function. Perform the actual detach.
5109 (sim_core_init): Move initialization code from here.
5110 (sim_core_install): To here.
5111 (sim_core_uninstall): And here.
5113 * sim-module.c: Add memopt module.
5115 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5116 simulator base type.
5118 * Make-common.in (sim_main_headers): Add sim-memopt.h
5119 (sim-memopt.o): New target.
5121 * sim-core.c (sim_core_install): Add core_options to the option
5124 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5127 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5130 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5131 address_word, add mask member.
5133 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5134 address_word, allow for 64bit targets in 32bit host. Add modulo
5136 (sim_core_map_attach): Ditto.
5137 (new_sim_core_mapping): Ditto.
5138 (sim_core_translate): Mask address when modulo memory.
5140 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5142 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5144 * gdbinit.in: New file.
5145 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5146 * Make-common.in (distclean): Delete .gdbinit.
5147 (.gdbinit): Add rule for.
5148 * configure: Regenerated to track ../common/aclocal.m4 changes.
5150 * Make-common.in (cgen-run.o): Add rule for.
5152 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5156 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5157 both resumed and previous elapsed time.
5158 (sim_events_init): Set initial_wallclock and current_wallclock to
5160 (sim_events_install): Install sim_events_suspend and
5162 (sim_events_watch_clock): Allow for suspended simulator when
5163 computing the time of the clock event.
5165 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5166 initial_wallclock to elapsed_wallclock, set both to zero.
5167 (sim_events_init, sim_events_uninstall): Delete prototypes.
5169 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5171 * sim-module.c(sim_module_resume, sim_module_suspend): New
5174 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5179 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5181 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5182 * Make-common.in (TAGS): Likewise.
5183 * sim-n-bits.h: Add TAGS comments for all functions.
5184 * sim-n-core.h: Likewise.
5185 * sim-n-endian.h: Likewise.
5187 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5192 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5194 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5197 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5200 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5202 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5205 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5206 nr_transfered and nr_this_transfer unsigned.
5208 * sim-events.c (sim_events_tickn): N is signed, as limited to
5211 * sim-n-endian.h (offset_N): Change size to unsigned.
5213 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5215 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5219 * sim-options.c (sim_parse_args): Use dupargv.
5221 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5223 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5225 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5230 * sim-options.c (standard_options): Add --architecture=MACHINE and
5231 --target=TARGET options.
5232 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5233 (standard_option_handler): Handle architecture and target options.
5236 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5238 (sim_analyze_program): Set prog_bfd architecture from
5239 STATE_ARCHITECTURE if known.
5241 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * configure: Regenerated to track ../common/aclocal.m4 changes.
5246 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5249 that option does not apply to certain files.
5251 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5254 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5255 offset from MSB/LSB.
5257 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5258 access address of sub word quantity of a hosts 16, 32, 64 bit word
5260 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5261 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5262 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5263 return N*2 byte value with argument in Hi/Lo word. Renamed from
5264 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5266 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5267 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5268 so that bit offset is explicit.
5270 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5272 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5273 Update STATE_PROG_BFD when needed with a dup'd copy of the
5276 * sim-config.c (sim_config): Delete ABFD argument, use
5277 STATE_PROG_BFD directly.
5279 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * run.c (main): Pass the open ABFD to sim_create_inferior.
5283 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5287 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5288 hardware only simulator targets.
5290 * Make-common.in (sim-hload.o): Add rule.
5292 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5295 used by copyargv and freeargv.
5297 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5298 STATE_PROG_ARGV, not just a pointer.
5300 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * configure: Regenerated to track ../common/aclocal.m4 changes.
5305 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * aclocal.m4 (sim-endian): Add second argument to
5308 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5309 default endian when not hardwired.
5311 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5312 else failes value for target byte order.
5314 * sim-config.c (sim_config): Add abfd arguments. Set
5315 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5317 (sim_config): Return SIM_RC, don't abort.
5320 * run.c (main): Update call to sim_open - add ABFD argument.
5321 * nrun.c (main): Add NULL ABFD argument.
5323 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5325 * callback.c (os_poll_quit): Make static.
5326 Call sim_cb_eprintf, not p->eprintf.
5327 (sim_cb_printf, sim_cb_eprintf): New functions.
5328 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5330 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5331 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5332 sim-utils.h. #include sim-utils.h.
5333 * sim-utils.h: Above decls moved here.
5334 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5336 * sim-watch.c (action_watchpoint): Fix thinkos.
5338 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5340 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5342 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5344 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5345 to FORCED_ALIGNMENT case.
5347 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5349 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5351 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5353 * Make-common.in (libsim.a): Fix typo.
5355 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * nrun.c (main): Verify the structure returned before using it.
5359 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5364 * sim-engine.c (sim_engine_install): New function. Install the
5365 engine init functions.
5366 (sim_engine_init): [Re]initialize the simulator engine.
5368 * sim-module.c: Add sim_engine to list of modules that always
5371 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5374 to remove the old watchpoint, not delete_watchpoint.
5375 (watch_option_handler): Action the correct watchpoint, not just
5378 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5381 both low and high word.
5382 (sim_core_write_aligned_N): Ditto.
5384 * sim-trace.c (set_trace_options): Delete code explicitly setting
5387 * sim-options.c (sim_print_help): Call the list commands if not a
5388 standalone simulator.
5389 (sim_print_help): Advise that some options may not be applicable.
5391 * sim-trace.c (set_trace_options): Assume core present.
5393 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5394 buffer when full not almost full.
5396 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398 * sim-events.c (sim_events_process): Don't blat the event queue
5399 when processing watchpoints.
5401 * sim-watch.h: Make arg unsigned long - stop sign extension.
5403 * sim-events.c (sim_watch_valid): rewrite so debugable.
5405 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5407 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5408 inequality test is possible.
5409 (handle_watchpoint): Re-pass is_within arg.
5410 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5411 0 to schedule_watchpoint's is_within arg.
5412 (sim_watchpoint_init): Re-pass is_within arg.
5414 * sim-options.c (sim_print_help): Add is_command argument. Don't
5415 include -- prefix when called from the command line interpreter.
5417 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5419 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5420 zero indicates that the test should be reversed.
5421 (sim_events_watch_core): Ditto.
5422 (WATCH_CORE): Compare range against is_within.
5425 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5427 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5428 sim_core_read_buffer. Check nr-bytes transfered.
5430 * sim-core.h (sim_core_common): Define a new struct that contains
5431 the common data. to sd and cpu structures.
5432 * sim-core.c (sim_core_attach): Update.
5433 (sim_core_init): Update. Remember to copy initialized data to each
5435 (sim_core_find_mapping): Ditto.
5437 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5438 (sim_core_write_buffer): Ditto.
5440 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5441 transfer use xor version of read buffer.
5442 (sim_core_write_unaligned_N): Ditto for write.
5444 * sim-core.c (sim_core_xor_read_buffer): New function implement
5445 xor-endian data read breaking transfer up into xor-endian sized
5447 (sim_core_xor_write_buffer): Ditto for write.
5448 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5449 - needed for xor-endian transfers.
5451 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-inline.h: Review description.
5455 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5456 to just those involved in data transfers and configuration.
5458 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5460 * sim-n-core.h (sim_core_read_aligned_N): Use.
5461 (sim_core_read_unaligned_N): Ditto.
5462 (sim_core_read_unaligned_N): Ditto..
5463 (sim_core_write_unaligned_N): Ditto.
5465 * sim-core.h: Add xor endian bitmap to main structure. *
5467 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5469 (sim_core_read_aligned_N): Ditto.
5471 * sim-core.c (sim_core_set_xor_endian): New function.
5472 (sim_core_attach): Don't overwrite the per-cpu xor map when
5473 cloning the global core.
5475 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477 * sim-engine.h: Update below so that it is using an enumerated
5480 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5482 * sim-engine.c (sim_engine_restart):
5483 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5484 return value used for simulator restart from 0 to 2.
5486 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488 * cgen-scache.c (scache_option_handler): Add is_command arg.
5490 * sim-model.c (model_option_handler): Add is_command argument.
5492 * sim-profile.c (profile_option_handler): Add is_command arg.
5494 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5497 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5498 order that they are registered.
5500 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5501 between option and command line processing.
5503 * sim-options.c: Include stdlib.h, ctype.h.
5505 * Make-common.in (sim-watch.o): Add rule.
5506 (sim_main_headers): Assume sim-assert.h included.
5507 (sim-*.o): Simplify make rule.
5509 * sim-module.c: Add sim_watch_install to module list.
5511 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5513 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5516 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5517 * sim-events.c (sim_events_install): Ditto.
5518 * sim-core.c (sim_core_install): Ditto.
5519 * sim-model.c (model_install): Ditto.
5520 * sim-options.c (standard_install): Ditto.
5521 * sim-profile.c (profile_install): Ditto.
5522 * sim-reason.c (sim_stop_reason): Ditto.
5523 * sim-run.c (sim_engine_run): Ditto.
5524 * sim-utils.c (sim_analyze_program): Ditto.
5526 * sim-module.c (modules): Make profile_install and trace_install
5529 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5531 * sim-options.c (standard_option_handler): Set the byte order.
5533 * sim-events.c (sim_events_process): Allow multi tick processing.
5534 (sim_events_tickn): New function - multi cycle tick.
5536 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5537 prototypes. Under development.
5538 (sim_events): Replace processing with nr_ticks_to_process.
5540 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542 * nrun.c (main): Pass callbacks to sim_open instead of using
5545 * run.c (main): Ditto.
5547 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5550 stop tk interrupting malloc calls.
5551 (sim_events_zalloc): Converse.
5553 * Make-common.in (sim_main_headers): Add sim-events.h.
5555 * sim-events.c (sim_events_schedule_after_signal): Change return
5556 type to void - signal events are strictly internal.
5557 (sim_events_init): Allocate a finite buffer for signal events.
5558 (sim_events_schedule_after_signal): Enter signal events into the
5561 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5562 (sim_engine_restart): Ditto.
5563 (sim_engine_abort): Ditto.
5564 * sim-stop.c (sim_stop): Ditto.
5565 (control_c_simulation): Ditto.
5566 * sim-resume.c (sim_resume): Ditto.
5567 (has_stepped): Ditto.
5568 * sim-abort.c (sim_engine_abort): Ditto.
5570 * sim-basics.h (transfer_type): New type.
5572 * sim-core.c (sim_core_signal): New function. Print core signal
5574 (sim_core_find_mapping): Add transfer argument.
5576 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5577 SIM_CORE_SIGNAL if a recoverable abort.
5578 * sim-core.c (sim_core_find_mapping): Ditto.
5580 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582 * sim-core.c (sim_core_find_mapping): Replace calls to
5583 sim_io_error to more resiliant sim_engine_abort.
5585 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5586 (sim_core_write_unaligned_N): Ditto.
5588 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590 * sim-module.c: Add sim_events_install to list.
5592 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5594 (sim_events_init): Now returns SIG_RC.
5596 * sim-run.c: New file. Generic sim_engine_run.
5597 * sim-reason.c: New file. Generic sim_stop_reason.
5598 * sim-stop.c: New file. Generic sim_stop.
5599 * sim-resume.c: New file. Generic sim_resume.
5601 * Make-common.in (sim-engine.o): Add rule.
5602 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5604 * sim-engine.h, sim-engine.c: New file. Provide generic
5605 implementation of sim_engine_halt, sim_engine_error. et.al.
5607 * sim-base.h (sim_state_base): Add member halt.
5608 (sim-engine.h): Include.
5610 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5612 * sim-events.c (sim_events_poll): Update event handler.
5614 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5616 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5618 (sim_events_watch_sim): New function.
5619 (sim_events_watch_core): New function.
5620 (sim_watch_valid): New function.
5621 (sim_events_preprocess): New function.
5622 (sim_events_process): Process the watchpoints as well as the timer
5624 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5625 (sim_events_deschedule): Check all the queues when removing an
5627 (sim_events_init): Ditto for cleaning.
5629 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5633 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635 * callback.c (os_open): Type of arg flags is int.
5637 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5639 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5640 just like normal numbers as per IEEE rules.
5642 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5644 * callback.c (os_close): Mark the descriptor as being
5645 available if the close succeeded.
5646 (os_open): Pass 0644 as the mode of the file being created.
5648 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5653 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5654 * sim-lnline.h: Update.
5656 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5657 conversion functions.
5658 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5660 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5661 compare functions. Replacing.
5662 (sim_fpu_cmp): This. Delete.
5664 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666 * sim-core.c (sim_core_find_mapping): Call engine_error not
5667 sim_io_error when possible.
5669 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5671 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5672 high/low double word.
5674 * sim-trace.h: Remove definition of attribute - defined in
5677 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5680 name of the option - or family of options.
5682 * sim-options.c (sim_args_command): Match command `a-b c' with
5683 option `--a-b-c' from option table.
5685 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687 * sim-options.c (sim_print_help): For optional arguments, wrap
5690 * sim-trace.c (set_trace_options): New function, handle optional
5691 argument and multiple assignment.
5692 (trace_option_handler): Update.
5694 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5695 when branch tracing selected.
5697 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699 * sim-trace.c (trace_one_insn): Make a va-args function.
5701 * sim-trace.c (trace_vprintf): New function, va-arg version of
5704 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5706 * sim-trace.c (trace_uninstall): Don't close a file twice.
5707 * sim-profile.c (profile_uninstall): Likewise.
5709 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5711 * sim-trace.c (toplevel): Include bfd.h.
5712 (trace_options): Note that --trace-linenum also turns on
5713 --trace-insn. Add --trace-{branch,semantics}.
5714 (trace_option_handler): If --trace-linenum, also turn on
5715 --trace-insn. Add --trace-branch support. If --trace-semantics,
5716 turn on ALU, FPU, branch, and memory tracing.
5717 (trace_one_insn): New function to trace an instruction. Support
5719 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5721 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5722 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5723 (TRACE_branch): Add new mask.
5724 (TRACE_*_P): Define all possible trace_p macros.
5725 (trace_one_insn): Declare function.
5727 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5729 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5730 GNU C doesn't support __attributes__.
5731 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5734 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5737 addresses are masked forcing them to be correctly aligned.
5738 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5739 * sim-config.c (config_alignment_to_a): Update.
5741 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5743 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5745 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5746 processor specific core maps.
5747 (sim_core_map_attach): Copy the core map data to each of the
5748 processor specific core data structures.
5749 * sim-core.c (sim_core_find_mapping): Update.
5751 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5752 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5753 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5754 alternatives that handle unaligned addresses.
5755 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5757 * cgen-utils.c (sim_disassemble_insn): Update.
5759 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5764 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5767 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5769 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5774 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5777 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5779 * cgen-trace.c: Prepend additional trace_printf argument.
5781 * cgen-utils.c (sim_disassemble_insn): Add additional core
5784 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5786 * nrun.c (main): Catch/report errorenous simulator states.
5788 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5789 * sim-trace.c: #include string.h/strings.h so that memset is
5791 * sim-utils.c: Ditto.
5792 * sim-profile.c: Ditto. And stdlib.h.
5793 (print_bar): Only define when used by instruction or memory profiler.
5795 * sim-options.c (standard_option_handler): Make ul more local.
5797 * sim-load.c (sim_load_file): Make the name constant.
5798 (sim_load_file): Passify gcc.
5800 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5802 * sim-utils.c, sim-load.c: Include sim-utils.h.
5804 * sim-base.h (sim_cpu): Pre define here so available to all.
5806 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5807 Restore the sim_cpu and instruction_address arguments so that full
5808 information is available to the abort function.
5809 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5810 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5812 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5813 tracing support for sim-events and sim-core.
5814 (trace_option_handler): Convert #if to if where possible so always
5815 compiled/checked by C compiler.
5816 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5818 * sim-base.h: Adjust comment documenting how to define the cpu
5820 (sim_state_base): Add sim_core and sim_events to simulator base
5823 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5824 * sim-core.c (sim_core_init, sim_core_attach,
5825 sim_core_find_mapping): Update.
5826 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5827 update_time_from_event, insert_sim_event,
5828 sim_events_schedule_after_signal, sim_events_deschedule,
5829 sim_events_tick): Ditto.
5831 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5832 sim-model.h): Move #includes from here.
5833 * sim-base.h: To here.
5834 (sim-core.h, sim-events.h, sim-io.h): Include also
5836 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * callback.c (default_callback): Missing initialisers.
5840 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5842 * sim-utils.c (sim_add_commas): New function.
5843 * sim-basics.h (sim_add_commas): Add prototype.
5844 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5845 * sim-profile.c (COMMAS): New macro.
5846 (print_*): Use it to print commas in numbers.
5848 * configure: Regenerated.
5850 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5851 (cgen_state): New member run_fast_p.
5852 (cgen_init): Add prototype.
5853 (sim_disassemble_insn): New arg `cpu'.
5854 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5855 * cgen-utils.c (cgen_init): New function.
5856 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5857 * genmloop.sh: Call engine_halt if loop exits.
5859 * Makefile.in (sim-options_h): Define.
5860 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5861 (sim-model.o): Add new rule.
5862 (cgen-{scache,trace,utils}.o): Add new rules.
5863 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5864 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5865 Indent output by 2 spaces.
5866 * cgen-scache.h (scache_print_profile): Update.
5867 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5868 Use trace_printf, not fprintf.
5869 (trace_extract): Use trace_printf, not cgen_trace_printf.
5870 * genmloop.sh (!FAST case): Increment `insn_count'.
5871 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5872 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5873 access macro's name.
5874 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5875 Change return type to SIM_RC.
5876 (sim_core_{install,uninstall}): New functions.
5877 * sim-core.h (sim_core_{install,uninstall}): Declare.
5878 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5879 Change return type to SIM_RC.
5880 * sim-model.h (models,machs,model_install): Declare.
5881 * sim-module.c (modules): Add scache_install, model_install.
5882 (sim_post_argv_init): Set cpu->state backlinks.
5883 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5884 (standard_option_handler): Likewise.
5885 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5888 (profile_options): Delete --profile-simcache.
5889 (profile_option_handler): Likewise.
5890 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5892 (profile_print_{memory,model}): Likewise.
5893 (profile_print_simcache): Delete.
5894 (profile_print_speed): New function.
5895 (profile_print): Rewrite.
5896 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5897 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5898 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5899 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5900 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5901 (profile_print): Update prototype.
5903 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5905 * cgen-scache.[ch], cgen-sim.h: New files.
5906 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5907 * sim-model.c: New file.
5909 * Make-common.in (clean targets): Undo patch of Apr. 22.
5911 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5913 * sim-n-bits.h (signed): If we have a standard compiler, undef
5914 signed, so that signedN is defined correctly.
5916 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5918 * sim-module.h, sim-model.h, sim-profile.h: New files.
5919 * sim-module.c, sim-profile.c: New files.
5920 * Make-common.in (SIM_PROFILE): Define
5921 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5922 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5923 (sim_module.o,sim-profile.o): Add rules for.
5924 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5925 (--enable-sim-profile): Add.
5926 * configure: Regenerated.
5927 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5928 model. Move trace and profile support to sim-{trace,profile}.h.
5929 New members trace_data, profile_data.
5930 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5931 * sim-config.h: Provide default definition of WITH_PROFILE.
5932 (WITH_TRACE): Change default to -1.
5933 (MAX_NR_PROCESSORS): Always define.
5934 * sim-options.c: Move trace and profile support to
5935 sim-{trace,profile}.h.
5936 (sim_pre_argv_init): Moved to sim-model.c.
5937 (standard_install): New function.
5938 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5939 (standard_install): Declare.
5940 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5941 (trace_install, trace_uninstall): New functions.
5942 (trace_printf): Update reference to TRACE_FILE.
5943 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5944 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5945 (WITH_TRACE_FOO_P): Define.
5946 (trace_install): Declare.
5947 (TRACE_DATA): New struct.
5949 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5951 * run.c: Undo last exec_bfd patch.
5952 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5954 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5956 * run.c (exec_bfd): Add back in.
5957 (main): Set exec_bfd.
5959 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5961 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5963 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5966 less well defined engine_error.
5967 * sim-core.c: Ditto.
5969 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5971 * Make-common.in: Change clean targets to use :: so that other
5972 Makefiles can have their own clean targets.
5973 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5974 __STDC__ to control use of stdarg vs. varargs syntax. Some
5975 systems can't use __STDC__, but require stdarg.
5977 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5979 * sim-options.c (standard_options): Add --endian.
5980 (standard_option_handler): Likewise.
5982 * nrun.c: #include <signal.h>.
5983 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5984 handler that calls sim_stop ().
5986 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5988 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5989 handler that calls sim_stop (). Simulators may still be
5990 establishing their own handler.
5992 * sim-events.c (sim_events_poll): Rename from
5993 sim_events_at_large_int. Poll IO.
5995 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5998 * callback.c (os_poll_quit): New function poll for quit signal
6000 (default_callback): Include magic number.
6002 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6004 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6005 Check for functions getrusage, time.
6006 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6007 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6008 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6009 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6011 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6013 * sim-options.c, sim-options.h: New files.
6014 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6015 * Make-common.in (nrun.o): Add rules for.
6018 * run.c (main): Check return value of sim_open.
6020 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6021 (sim_main_headers): Add sim-trace.h.
6022 * run.c (exec_bfd, target_byte_order): Delete.
6023 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6024 call sim_load instead. Check return code of sim_create_inferior.
6025 * sim-base.h (CURRENT_STATE): Define.
6026 (sim_state_base): Make typedef. New members options, prog_argv,
6027 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6028 mem_size, memory [+ corresponding access macros].
6029 (sim_cpu_base): New typedef.
6030 * sim-trace.h: New file.
6031 * sim-trace.c: New file.
6032 * sim-basics.h: #include it.
6033 * sim-load.c: New file.
6035 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6037 * Make-common.in (INSTALL): Set to @INSTALL@.
6038 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6039 (install-common): Depend upon installdirs. Use
6040 $(program_transform_name) directly, rather than using
6042 (installdirs): New target.
6043 * Makefile.in (INSTALL): Set to @INSTALL@.
6044 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6045 (install-man): Depend upon installdirs. Use
6046 $(program_transform_name) directly, rather than using
6048 (installdirs): New target.
6050 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6052 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6055 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6057 * sim-basics.h: Only bring in config.h and tconfig.h if
6060 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6062 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6063 numbering convention of the target.
6064 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6065 and WITH_TARGET_WORD_MSB.
6066 (sim_config): When possible, check for consistency with bitsize
6069 * sim-bits.h: Allow MSB to be other than zero.
6070 * sim-bits.c: Ditto.
6071 * sim-n-bits.h: Ditto.
6073 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6074 * sim-n-bits.h (MSMASKEDn): Ditto.
6076 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6078 * Makefile.in (INSTALL): Change install.sh to install-sh.
6080 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6082 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6084 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6086 * run.c (main): Check that a program to run was specified.
6088 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6090 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6092 * configure: Regenerated to track ../common/aclocal.m4 changes.
6095 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6097 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6098 * sim-config.h: To here.
6100 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6101 (sim_main_headers): Define.
6102 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6103 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6105 (sim-utils.o): Add rule for.
6106 * sim-utils.o: New file.
6107 * sim-basics.h: #include sim-base.h.
6108 (zalloc): Make argument unsigned long.
6109 * sim-base.h: New file.
6110 * sim-inline.h (SIM_IO support): Delete.
6111 * sim-io.h: Delete inline support.
6112 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6113 * sim-config.c: sim-state.h renamed to sim-main.h.
6114 * sim-core.c: Likewise.
6115 * sim-events.c: Likewise.
6117 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6119 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6120 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6122 * configure: Regenerated to track ../common/aclocal.m4 changes.
6124 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6126 * configure: Regenerated to track ../common/aclocal.m4 changes.
6128 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6130 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6131 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6132 are defined by the configure.
6134 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6136 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6137 reserved-bits): Always define.
6139 * sim-config.h, sim-config.c (sim_config): New function - and new
6140 file - co-ordinate the setting/checking of the common simulator
6141 configuration options.
6143 * Make-common.in (sim-config.o): Add rule.
6145 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6147 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6148 va_list from void *, since va_list might not be a pointer type.
6150 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6152 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6154 (offset_N): Correct computation of LE offset.
6156 * sim-io.c (sim_io_error): Include a new line when reporting
6159 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6162 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6164 * run.c: Include alloca-conf.h.
6166 * callback.c (os_evprintf_filtered): Fix typo.
6168 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6170 * run.c (string.h, strings.h, stdlib.h): Include.
6172 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6173 0 when nothing pending.
6175 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6176 will soon be going away.
6177 (getopt): Plicate GCC.
6179 * sim-endian.c (sim-io.h): Plicate GCC.
6180 * sim-bits.c (sim-io.h): Ditto.
6181 * sim-n-bits.h (ROTn): Ditto.
6183 * sim-io.c (sim_io_error): Correct check for NULL.
6185 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6187 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6190 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6192 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6193 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6195 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6197 * sim-alu.h: Include sim-xcat.h.
6199 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6201 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6202 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6205 * sim-events.c (sim_events_at_large_int): New function. Just
6206 schedules an event every large-int ticks.
6207 (sim_events_init): Call.
6208 (sim_events_tick, sim_events_process): Move async handing to
6209 sim_events_process. Move timer decrement so that it occures after
6210 events have been processed.
6212 * sim-basics.h (struct _engine): Remove declaration.
6214 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6215 everything with same. Rename global struct to SIM_DESC.
6216 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6217 * sim-io.h, sim-io.c: Ditto.
6219 * sim-assert.h: New file. Optional assertion checking macros.
6220 * sim-io.c (sim_io_error): Make just this function tolerant to
6223 * sim-xcat.h: New file. Define concatenate macros.
6224 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6225 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6229 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6231 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6233 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6235 * sim-inline.h: Add definitions for sim-types.
6236 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6239 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6241 * sim-events.h: Remove defunct reference to callback struct.
6243 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6245 * configure: Re-generate.
6247 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6249 * Make-common.in (CSEARCH): Do not include the gdb directory in
6252 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6254 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6255 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6256 to explicitly incorporate these.
6258 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6259 specify the alignment restrictions of the target architecture -
6260 without this option all alignment restrictions are accomodated.
6261 (--enable-sim-assert): New option. Conditionally compile in
6262 assertion statements.
6263 (--enable-sim-float): New option. Strongly specify the target's
6264 floating point support.
6265 (--enable-sim-hardware): New option. Specify the hardware devices
6266 included in the simulation.
6267 (--enable-sim-packages): New option. Specify the hardware
6268 packages included in the simulation.
6269 (--enable-sim-regparm): New option. Specify that parameters be
6270 passed in registers instead of on the stack.
6271 (--enable-sim-reserved-bits): New option. Specify that reserved
6272 bits within an instruction are are correctly set.
6273 (--enable-sim-smp): New option. Specify the level of SMP support
6274 to be included in the simulator.
6275 (--enable-sim-stdcall): New option. Specify an alternative
6276 function call convention.
6277 (--enable-sim-xor-endian): New option. Configure xor-endian
6278 support used by some targets to implement bi-endian support.
6280 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6282 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6283 host endianness to be overridden.
6284 (--enable-sim-endian): Allow the target platform's byte order
6286 (--enable-sim-inline): Control the inlining of common components.
6287 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6288 (--enable-sim-warnings): Enable additional GCC compiler checks.
6289 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6292 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6293 sim-*-n.h so that the names are uniq on dos machines
6294 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6296 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6298 * run.c: #include "libiberty.h".
6299 (main): New locals sd,no_args,sim_argv.
6300 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6301 is program name. Update call to sim_set_callbacks.
6302 Record result of sim_open, pass to other sim_foo routines.
6304 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6306 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6309 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6311 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6312 Route stdout through buffered IO.
6314 * callback.c: Add os_flush_stderr, os_write_stderr,
6315 os_evprintf_filtered functions to route error output through
6318 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6319 Correct return type - should be void.
6321 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6323 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6325 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6326 not provide a default value as undefined indicates disable code.
6328 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6330 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6332 * sim-events.h, sim-events.c: Ditto.
6333 * sim-io.h, sim-io.c: Ditto.
6335 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6337 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6339 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6340 extract the tail or least signifiant bits from an integer of the
6343 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6344 WITH_TARGET_BITSIZE so that the compilation will fail when an
6345 unsupported bitsize value is defined.
6347 (INSERTED*): Convert to functions.
6348 (EXTRACTED*): Ditto.
6350 (SIGN_EXTEND, SEXT): Change to more terse name.
6352 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6354 * sim-inline.h: Allow explicit control over which .c files will be
6355 included by their header.
6357 * sim-inline.h: Allow explicit control over which .c files use the
6358 alternative - REGPARM - parameter passing mechanism.
6360 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6361 icache.c, idecode.c, semantics.c or support.c. Those names are
6362 not generally applicable.
6364 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6366 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6367 in a fashion similar to sim-endian-n.
6369 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6370 both value and address macro's.
6372 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6376 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6377 generic L_word, H_word macro's.
6379 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6381 * sim-basics.h: Borrow code from ppc directory.
6382 * sim-bits.c: Ditto.
6383 * sim-bits.h: Ditto.
6384 * sim-config.h: Ditto.
6385 * sim-endian-n.h: Ditto.
6386 * sim-endian.c: Ditto.
6387 * sim-endian.h: Ditto.
6388 * sim-inline.c: Ditto.
6389 * sim-inline.h: Ditto.
6390 * sim-types.h: Ditto.
6392 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6394 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6395 all the ALU size alternatives and then auto-configure a default.
6397 * sim-alu.h: Copy ppc/idecode_expression.h.
6399 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6401 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6402 sign extend a bit within a value.
6404 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6405 a pointer into the middle of a host word.
6406 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6408 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6410 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6411 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6412 appropriate definitions of read, write, etc. Add prototype for
6415 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6417 * Makefile.in (libcommon.a): Delete.
6418 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6419 (gentmap,targ-vals.h,targ-map.c): Likewise.
6420 (run-autoconf): Delete.
6421 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6422 (common makefile fragment): Moved back into ...
6423 * Make-common.in: Resurrect.
6424 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6425 * configure: Regenerated.
6427 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6429 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6430 (SIM_AC_OUTPUT): To here.
6432 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6434 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6435 comments and single quotes. Fixes a problem found on hpux.
6437 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6439 * aclocal.m4: Remove Make-common.in from dependencies.
6440 * (distclean): Remove targ-vals.def.
6442 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6443 into here. Makes insertion into makefiles easier. Also, change
6444 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6445 targ-map.o, and run are built. They are now built in the
6446 individual simulator directories, taking sources from ../common as
6447 necessary. This replaces the merging of libcommon.a into
6448 linsim.a, which was problematic for the WinGDB build process.
6449 * run.c: Include config.h from . instead of ../common.
6450 * Make-common.in: Remove. It's no longer necessary.
6452 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6454 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6455 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6457 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6459 * run.c (main): Set target_byte_order before call to sim_open.
6461 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6463 * callback.c: #include <stdlib.h>
6464 (os_error): New function.
6465 (default_callback): Add os_error.
6467 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6469 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6470 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6472 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6474 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6476 * run.c: #include ../common/config.h, tconfig.h.
6477 (myname): New static global.
6478 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6479 Only process -c ifdef SIM_HAVE_SIMCACHE.
6480 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6481 Parse program name from argv[0] and use in error messages.
6482 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6483 Add support for incomplete h8/300 termination indicators.
6484 (usage): Make more verbose.
6485 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6486 * Makefile.in,Make-common.in,callback.c: New files.
6487 * nltvals.def,gentmap.c,gentvals.sh: New files.
6489 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6491 * run.c: Include stdarg.h if __STDC__.
6493 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6495 * run.c (main): Don't print out anything if the signal
6496 number is zero (ie no signal).
6498 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6500 * run.c (main): Print out if the program raised a signal.
6502 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6504 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6507 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6509 * run.c (main): Explicitly cast malloc() parameter.
6511 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6513 * run.c (sim_bfd): New global to hold the bfd pointer for the
6515 (main): Initialize sim_bfd.
6517 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6519 * run.c (main): Use new bfd_big_endian macro.
6521 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6523 * run.c (main): Removed SH specific comments, so source is
6524 generic. Also updated to only load relevant sections. Moved
6525 sim_open() to after callback attach (to match GDB).
6527 * run.1: Removed SH specific comments.
6529 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6531 * run.c (main): Always return sigrc at end.
6533 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6535 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6536 bfd_check_format() fails.
6538 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6540 * run.c, run.1: From sh directory.