1 2015-06-24 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
4 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
5 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
8 2015-06-24 Mike Frysinger <vapier@gentoo.org>
10 * sim-trace.c (trace_options): Update help text for trace-alu,
11 trace-fpu, trace-vpu, and trace-semantics.
12 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
13 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
15 2015-06-24 Mike Frysinger <vapier@gentoo.org>
17 * sim-assert.h (SIM_FILTER_PATH): Delete.
18 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
19 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
20 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
21 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
22 * sim-events.c: Include libiberty.h.
23 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
25 2015-06-23 Mike Frysinger <vapier@gentoo.org>
27 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
28 (AC_ARG_ENABLE(sim-cflags)): Likewise.
29 (AC_ARG_ENABLE(sim-debug)): Likewise.
30 (AC_ARG_ENABLE(sim-stdio)): Likewise.
31 (AC_ARG_ENABLE(sim-trace)): Likewise.
32 (AC_ARG_ENABLE(sim-profile)): Likewise.
33 (AC_ARG_ENABLE(sim-environment)): Likewise.
34 (AC_ARG_ENABLE(sim-alignment)): Likewise.
35 (AC_ARG_ENABLE(sim-assert)): Likewise.
36 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
37 (AC_ARG_ENABLE(sim-endian)): Likewise.
38 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
39 (AC_ARG_ENABLE(sim-float)): Likewise.
40 (AC_ARG_ENABLE(sim-scache)): Likewise.
41 (AC_ARG_ENABLE(sim-default-model)): Likewise.
42 (AC_ARG_ENABLE(sim-inline)): Likewise.
43 (AC_ARG_ENABLE(sim-packages)): Likewise.
44 (AC_ARG_ENABLE(sim-regparm)): Likewise.
45 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
46 (AC_ARG_ENABLE(sim-smp)): Likewise.
47 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
48 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
49 (AC_ARG_ENABLE(cgen-maint)): Likewise.
50 * configure: Regenerate.
52 2015-06-23 Mike Frysinger <vapier@gentoo.org>
54 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
56 2015-06-23 Mike Frysinger <vapier@gentoo.org>
58 * cgen-trace.c [!__STDC__]: Delete.
59 * sim-trace.h [!__STDC__]: Likewise.
61 2015-06-21 Mike Frysinger <vapier@gentoo.org>
63 * sim-model.c (sim_model_init): Assert model is not NULL.
65 2015-06-21 Mike Frysinger <vapier@gentoo.org>
67 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
68 stdint.h. Replace all signed/unsigned typedefs with int#_t and
71 2015-06-21 Mike Frysinger <vapier@gentoo.org>
73 * sim-alu.h (_SIM_ALU_H_): Rename to ...
74 (SIM_ALU_H): ... this.
75 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
76 (SIM_ASSERT_H): ... this.
77 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
78 (SIM_BASICS_H): ... this.
79 * sim-bits.h (_SIM_BITS_H_): Rename to ...
80 (SIM_BITS_H): ... this.
81 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
82 (SIM_ENDIAN_H): ... this.
84 2015-06-18 Mike Frysinger <vapier@gentoo.org>
86 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
89 2015-06-18 Mike Frysinger <vapier@gentoo.org>
91 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
92 m for sentinel testing.
94 2015-06-17 Mike Frysinger <vapier@gentoo.org>
96 * sim-syscall.c: Include errno.h and targ-vals.h.
97 (sim_syscall_multi, sim_syscall): Define.
98 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
99 * syscall.c (cb_syscall): Extend comment.
101 2015-06-17 Mike Frysinger <vapier@gentoo.org>
103 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
104 * sim-syscall.c: New file.
105 * sim-syscall.h: New file.
107 2015-06-17 Mike Frysinger <vapier@gentoo.org>
109 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
110 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
111 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
112 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
113 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
115 * gentmap.c (gen_targ_map_c): Output name field.
117 2015-06-12 Mike Frysinger <vapier@gentoo.org>
119 * acinclude.m4: Change configure.in to configure.ac.
120 * sim-config.h: Likewise.
122 2015-06-12 Mike Frysinger <vapier@gentoo.org>
124 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
125 * configure: Regenerate.
127 2015-06-12 Mike Frysinger <vapier@gentoo.org>
129 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
130 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
131 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
132 TRACE_DEBUG): Define.
134 2015-06-12 Mike Frysinger <vapier@gentoo.org>
136 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
137 * sim-trace.c (trace_option_handler): Likewise.
138 * sim-trace.h (WITH_TRACE_ANY_P): Define.
139 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
140 (TRACE_ANY_P): Likewise.
142 2015-06-12 Mike Frysinger <vapier@gentoo.org>
144 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
145 CGEN_TRACE_INSN_FINI.
146 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
147 trace_result to cgen_trace_result, trace_insn_fini to
148 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
149 and trace_extract to cgen_trace_extract.
150 * cgen-trace.h (trace_insn_init): Rename to ...
151 (cgen_trace_insn_init): ... this.
152 (trace_insn_fini): Rename to ...
153 (cgen_trace_insn_fini): ... this.
154 (trace_insn): Rename to ...
155 (cgen_trace_insn): ... this.
156 (trace_extract): Rename to ...
157 (cgen_trace_extract): ... this.
158 (trace_result): Rename to ...
159 (cgen_trace_result): ... this.
160 (TRACE_RESULT_P): Rename to ...
161 (CGEN_TRACE_RESULT_P): ... this.
162 (TRACE_INSN_INIT): Rename to ...
163 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
164 cgen_trace_insn_init.
165 (TRACE_INSN_FINI): Rename to ...
166 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
167 cgen_trace_insn_fini.
168 (TRACE_PRINTF): Rename to ...
169 (CGEN_TRACE_PRINTF): ... this.
170 (TRACE_INSN): Rename to ...
171 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
172 (TRACE_EXTRACT): Rename to ...
173 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
175 (TRACE_RESULT): Rename to ...
176 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
177 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
178 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
179 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
180 TRACE_INSN to CGEN_TRACE_INSN.
181 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
183 2015-06-11 Mike Frysinger <vapier@gentoo.org>
185 * sim-events.c (ETRACE_P): Delete.
186 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
187 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
188 * sim-events.h (struct _sim_events): Delete trace member.
189 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
190 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
192 2015-06-11 Mike Frysinger <vapier@gentoo.org>
194 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
195 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
196 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
197 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
199 2015-06-11 Mike Frysinger <vapier@gentoo.org>
201 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
203 2015-06-11 Mike Frysinger <vapier@gentoo.org>
205 * sim-trace.h (WITH_TRACE_P): New define.
206 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
207 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
208 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
209 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
210 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
211 Redefine to use WITH_TRACE_P.
213 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
215 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
216 mistake in call to sim_engine_abort.
218 2015-04-29 Nick Clifton <nickc@redhat.com>
221 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
222 increasing parenthesis around casts to signed values.
224 2015-04-21 Mike Frysinger <vapier@gentoo.org>
226 * gennltvals.sh: Add mcore support.
227 * nltvals.def: Regenerate.
229 2015-04-21 Mike Frysinger <vapier@gentoo.org>
231 * cgen.sh: Add +x permissions.
232 * genmloop.sh: Likewise.
233 * gentvals.sh: Likewise.
234 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
235 Change all uses of srcroot for newlib to newlibroot.
237 2015-04-18 Mike Frysinger <vapier@gentoo.org>
239 * sim-base.h (SIM_CPU): New typedef.
241 2015-04-18 Mike Frysinger <vapier@gentoo.org>
243 * cgen-engine.h (CIA_ADDR): Delete.
244 * sim-base.h: Update sim_cia example.
245 [!CIA_ADDR] (sim_cia): New typedef.
247 2015-04-17 Mike Frysinger <vapier@gentoo.org>
249 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
250 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
251 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
252 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
253 CIA_SET to CPU_PC_SET.
255 2015-04-15 Mike Frysinger <vapier@gentoo.org>
257 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
258 * sim-main.h (STATE_CPU): Remove from comment and define.
260 2015-04-13 Mike Frysinger <vapier@gentoo.org>
262 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
263 * configure: Regenerate.
265 2015-04-13 Mike Frysinger <vapier@gentoo.org>
267 * sim-options.c: Include version.h.
268 (OPTIONS_VERSION): New enum.
269 (standard_options): Add "version".
270 (standard_option_handler): Handle OPTIONS_VERSION.
272 2015-04-13 Mike Frysinger <vapier@gentoo.org>
274 * Makefile.in (version.o): Change to using create-version.sh from gdb.
275 (create-version.sh): Delete.
277 2015-04-06 Mike Frysinger <vapier@gentoo.org>
279 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
281 2015-04-01 Mike Frysinger <vapier@gentoo.org>
283 * run-sim.h, run.c: Delete.
284 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
286 2015-03-31 Mike Frysinger <vapier@gentoo.org>
288 * config.in, configure: Regenerate.
289 * Make-common.in (CSEARCH): Add $(ZLIBINC).
290 (ZLIB, ZLIBINC): Define.
291 (BFD_LIB): Add $(ZLIB).
293 2015-03-31 Mike Frysinger <vapier@gentoo.org>
295 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
296 * cgen-ops.h (SEMOPS_INLINE): Likewise.
298 2015-03-29 Mike Frysinger <vapier@gentoo.org>
300 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
301 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
302 * sim-inline.h (INLINE2): Define to gnu_inline when available.
304 2015-03-24 Mike Frysinger <vapier@gentoo.org>
306 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
307 usage of STATE_WATCHPOINTS.
308 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
309 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
311 2015-03-24 Mike Frysinger <vapier@gentoo.org>
313 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
315 2015-03-24 Mike Frysinger <vapier@gentoo.org>
317 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
319 2015-03-24 Mike Frysinger <vapier@gentoo.org>
321 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
322 of enable_sim_hardware to AC_ARG_ENABLE.
324 2015-03-23 Mike Frysinger <vapier@gentoo.org>
326 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
327 Add dv-sockser.o to sim_hw_objs.
329 2015-03-23 Mike Frysinger <vapier@gentoo.org>
331 * dv-sockser.c: Include config.h.
332 * dv-sockser.h: Include sim-inline.h.
333 [HAVE_DV_SOCKSER]: Move all prototypes here.
334 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
335 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
337 2015-03-16 Mike Frysinger <vapier@gentoo.org>
339 * gentmap.c, run.c: Convert old style prototypes.
341 2015-03-16 Mike Frysinger <vapier@gentoo.org>
343 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
344 symlinking tconfig.h to tconfig.in.
345 * config.in, configure: Regenerate.
346 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
347 * tconfig.in: Rename file ...
348 * tconfig.h: ... here.
350 2015-03-15 Mike Frysinger <vapier@gentoo.org>
352 * dv-socker.h (dv_sockser_install): Declare.
353 * sim-module.c: Include config.h.
354 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
355 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
356 * sim-module.h: Include gdb/remote-sim.h.
358 2015-03-14 Mike Frysinger <vapier@gentoo.org>
360 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
361 (sim-inline.c): Delete rule.
363 2015-03-14 Mike Frysinger <vapier@gentoo.org>
365 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
366 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
367 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
369 2015-03-14 Mike Frysinger <vapier@gentoo.org>
371 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
372 [!ASSERT, WITH_ASSERT]: Likewise.
373 * sim-endian.c: Delete sim-io.h include.
375 2015-02-19 Mike Frysinger <vapier@gentoo.org>
377 * run-sim.h (sim_kill): Delete unused prototype.
379 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
381 * gentmap.c: Include "string.h".
383 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
385 * sim-options.c (sim_args_command): Call freeargv() when failure
388 2015-01-07 Joel Brobecker <brobecker@adacore.com>
390 * aclocal.m4, configure: Regenerate using automake 1.11.1.
392 2014-12-03 Joel Brobecker <brobecker@adacore.com>
394 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
395 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
396 callbacks following renaming in callback.h.
397 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
398 callback by call to "to_lstat" callback
400 2014-08-28 Gary Benson <gbenson@redhat.com>
402 * sim-trace.h (debug_printf): New define.
404 2014-08-19 Alan Modra <amodra@gmail.com>
406 * configure: Regenerate.
408 2014-08-15 Roland McGrath <mcgrathr@google.com>
410 * configure: Regenerate.
411 * config.in: Regenerate.
413 2014-03-10 Mike Frysinger <vapier@gentoo.org>
415 * sim-command.c (sim_do_command): Add const to cmd.
416 * sim-options.c (sim_args_command): Add const to cmd.
417 * sim-options.h (sim_args_command): Add const to cmd.
419 2014-03-05 Mike Frysinger <vapier@gentoo.org>
421 * sim-hload.c (sim_load): Add const to prog.
422 * sim-load.c (sim_load_file): Likewise.
423 * sim-utils.c (sim_analyze_program): Likewise.
424 * sim-utils.h (sim_analyze_program): Likewise.
425 (sim_load_file): Likewise.
427 2014-03-04 Mike Frysinger <vapier@gentoo.org>
429 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
430 * callback.c (system): Delete unused prototype.
432 (os_shutdown): Likewise.
433 (os_unlink): Likewise.
435 (os_system): Likewise.
436 (os_rename): Likewise.
437 (os_write_stdout): Likewise.
438 (os_flush_stdout): Likewise.
439 (os_write_stderr): Likewise.
440 (os_flush_stderr): Likewise.
441 (os_write): Likewise.
442 (os_read_stdin): Likewise.
445 (os_lseek): Likewise.
446 (os_isatty): Likewise.
447 (os_get_errno): Likewise.
448 (os_close): Likewise.
449 (os_vprintf_filtered): Likewise.
450 (os_evprintf_filtered): Likewise.
451 (os_error): Likewise.
455 (wrap): Change to new style prototype.
458 (os_close): Likewise.
459 (os_poll_quit): Likewise.
460 (os_get_errno): Likewise.
461 (os_isatty): Likewise.
462 (os_lseek): Likewise.
465 (os_read_stdin): Likewise.
466 (os_write): Likewise.
467 (os_write_stdout): Likewise.
468 (os_flush_stdout): Likewise.
469 (os_write_stderr): Likewise.
470 (os_flush_stderr): Likewise.
471 (os_rename): Likewise.
472 (os_system): Likewise.
474 (os_unlink): Likewise.
476 (os_fstat): Likewise.
477 (os_lstat): Likewise.
478 (os_ftruncate): Likewise.
479 (os_truncate): Likewise.
481 (os_pipe_empty): Likewise.
482 (os_pipe_nonempty): Likewise.
483 (os_shutdown): Likewise.
485 (cb_read_target_syscall_maps): Likewise.
486 (cb_target_to_host_syscall): Likewise.
487 (cb_host_to_target_errno): Likewise.
488 (cb_target_to_host_open): Likewise.
489 (cb_store_target_endian): Likewise.
490 (cb_host_to_target_stat): Likewise.
491 * sim-hload.c (sim_load): Change to new style prototype.
492 * sim-load.c (sim_load_file): Change to new style prototype.
493 (report_transfer_performance): Likewise.
494 (xprintf_bfd_vma): Likewise.
495 * syscall.c (cb_get_string): Change to new style prototype.
496 (get_path): Likewise.
497 (cb_syscall): Likewise.
499 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
501 * create-version.sh: Align parameters to match those of
502 ../../gdb/common/create-version.sh.
503 * Make-common.in (srcsim): New variable.
504 (version.c): Adjust call to create-version.sh as per above.
506 2013-09-23 Alan Modra <amodra@gmail.com>
508 * configure: Regenerate.
510 2013-09-03 Mike Stump <mikestump@comcast.net>
512 * sim-options.c (complete_option_list): Mark text and word const.
514 2013-06-28 Tom Tromey <tromey@redhat.com>
516 * Make-common.in (version.c): Use version.in, not
518 * create-version.sh: Likewise.
520 2013-06-24 Joel Brobecker <brobecker@adacore.com>
522 * create-version.sh: New script. Adapted from
523 gdb/commong/create-version.sh.
524 * Make-common.in (version.c): Update rule dependencies,
525 and re-implement using create-version.sh.
527 2013-06-21 Nick Clifton <nickc@redhat.com>
529 * gennltvals.sh: Add msp430 support.
530 * nltvals.def: Regenerate.
532 2013-06-03 Mike Frysinger <vapier@gentoo.org>
534 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
535 * aclocal.m4, configure: Regenerate.
537 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
540 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
541 -Wformat-nonliteral with -Wno-format.
543 2013-03-26 Mike Frysinger <vapier@gentoo.org>
545 * acinclude.m4: Regenerate.
547 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
549 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
550 which do not support dv-sockser.o. Add always as option to
551 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
552 is always required to be enabled by simulator.
554 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
556 * gennltvals.sh: Use libgloss/syscall.h for cr16.
557 * nltvals.def: Regenerate.
559 2012-06-16 Joel Brobecker <brobecker@adacore.com>
561 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
562 * config.in, configure: Regenerate.
564 2012-05-24 Pedro Alves <palves@redhat.com>
566 * sim-signal.h (sim_signal_to_target): Rename to ...
567 (sim_signal_to_gdb_signal): ... this.
568 * sim-signal.c (sim_signal_to_target): Rename to ...
569 (sim_signal_to_gdb_signal): ... this.
570 * sim-reason.c (sim_stop_reason): Adjust to rename.
572 2012-05-24 Pedro Alves <palves@redhat.com>
576 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
578 2012-05-24 Pedro Alves <palves@redhat.com>
582 Replace target_signal with gdb_signal throughout.
584 2012-05-18 Nick Clifton <nickc@redhat.com>
587 * callback.c: Include config.h before system header files.
588 * cgen-trace.c: Likewise.
589 * cgen-utils.c: Likewise.
590 * gentmap.c: Likewise.
592 2012-04-02 Mike Frysinger <vapier@gentoo.org>
594 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
596 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
598 * sim-trace.c: Update the function prototype of save_data_size.
599 Move the enum data_fmt from here...
600 * sim-trace.h: ...to here.
601 Add function prototype of save_data.
603 2012-03-25 Mike Frysinger <vapier@gentoo.org>
605 * sim-core.h (sim_core_trans_addr): Add prototype.
607 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
609 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
610 missing in last change.
612 2012-03-24 Mike Frysinger <vapier@gentoo.org>
614 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
615 * nrun.c: Include string.h/strings.h.
616 * aclocal.m4, config.in, configure: Regenerate.
618 2012-03-22 Mike Frysinger <vapier@gentoo.org>
620 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
621 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
622 out -Werror initialization.
624 2012-03-19 Mike Frysinger <vapier@gentoo.org>
626 * Make-common.in (TAGS): Change a-z to [:lower:].
627 * acinclude.m4 (sim-trace): Likewise.
628 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
629 Change A-Za-z0-9 to [:alnum:].
631 2012-03-18 Mike Frysinger <vapier@gentoo.org>
633 * nrun.c (main): Display strsignal of sigrc.
635 2012-01-06 Mike Frysinger <vapier@gentoo.org>
637 * Makefile.in (abs_srcdir): Declare.
638 (srcroot): Define in terms of abs_srcdir.
639 (headers): Change srcdir to abs_srcdir.
641 2012-01-02 Joel Brobecker <brobecker@adacore.com>
643 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
646 2011-12-19 Joel Brobecker <brobecker@adacore.com>
648 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
651 2011-12-03 Mike Frysinger <vapier@gentoo.org>
653 * syscall.c (cb_get_string): Rename from "get_string".
654 (get_path): Rename get_string call to cb_get_string.
656 2011-12-03 Mike Frysinger <vapier@gentoo.org>
658 * Make-common.in (VPATH): Add $(srccom).
660 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
661 POSTCOMPILE): New variables.
662 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
663 Include dependency files, when using GNU Make. Delete all
664 dependency-only rules.
665 * aclocal.m4: Include ../../config/depstand.m4. Call
666 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
667 (MAKE, GMAKE): New substs.
669 2011-11-07 Mike Frysinger <vapier@gentoo.org>
672 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
673 * configure, config.in: Regenerate.
674 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
676 2011-10-19 Mike Frysinger <vapier@gentoo.org>
678 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
680 2011-10-18 John Wehle <john@feith.com> (tiny patch)
682 * sim-profile.c (profile_info): Only print the title once.
684 2011-10-17 Mike Frysinger <vapier@gentoo.org>
686 * acinclude.m4: Rename from aclocal.m4.
687 * aclocal.m4: Regenerate.
689 2011-10-17 Mike Frysinger <vapier@gentoo.org>
691 * aclocal.m4: Change AC_PREREQ comment to 2.64.
693 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
694 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
695 * configure: Regenerate.
697 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
699 * sim-alu.h (ALU32_AND): Clear carry flag.
700 (ALU32_AND): Clear carry flag.
702 2011-10-09 Mike Frysinger <vapier@gentoo.org>
704 * dv-cfi.c: Include stdbool.h.
706 2011-10-09 Mike Frysinger <vapier@gentoo.org>
708 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
710 2011-10-04 Mike Frysinger <vapier@gentoo.org>
712 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
713 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
715 2011-07-12 Mike Frysinger <vapier@gentoo.org>
717 * sim-command.c: Include sim-options.h.
719 2011-07-12 Mike Frysinger <vapier@gentoo.org>
721 * aclocal.m4: Move sinclude comment after AC_INIT comment.
723 2011-07-12 Mike Frysinger <vapier@gentoo.org>
725 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
726 Delete direct call to AC_PROG_CC.
728 2011-07-05 Mike Frysinger <vapier@gentoo.org>
730 * sim-command.c: New file.
731 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
732 (sim-command.o): New rule.
734 2011-05-27 Mike Frysinger <vapier@gentoo.org>
736 * sim-options.c (standard_option_handler): Remove arg[0] check
737 when freeing simulator_sysroot. Only strdup arg when arg[0] is
738 not an empty string, otherwise assign "" back to it.
740 2011-05-26 Mike Frysinger <vapier@gentoo.org>
742 * nltvals.def: Regenerate to include Blackfin syscalls again.
744 2011-05-25 Mike Frysinger <vapier@gentoo.org>
746 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
747 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
748 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
749 (trace_idx_to_str): Likewise.
750 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
751 (TRACE_syscall): Define.
752 (WITH_TRACE_SYSCALL_P): Likewise.
753 (TRACE_SYSCALL_P): Likewise.
755 2011-05-23 Mike Frysinger <vapier@gentoo.org>
757 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
758 remove now-unnecessary sub-scope for glue->type setting.
759 Check to see if the "reg" property exists before we use it, and
760 if it doesn't exist, error out for "glue" devices.
762 2011-05-23 Mike Frysinger <vapier@gentoo.org>
764 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
765 glue-or, and set type to glue_xor when name is glue-xor.
766 (hw_glue_port_event): Return immediately when type is glue_io
767 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
768 and hw_port_event calls from glue_and to end of function.
770 2011-05-11 Mike Frysinger <vapier@gentoo.org>
772 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
773 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
774 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
775 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
776 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
777 around function arguments.
779 2011-04-14 Mike Frysinger <vapier@gentoo.org>
781 * sim-options.c (complete_option_list, sim_complete_command):
784 2011-04-02 Mike Frysinger <vapier@gentoo.org>
786 * dv-glue.c: Fix up style.
788 2011-04-02 Mike Frysinger <vapier@gentoo.org>
790 * hw-alloc.c (hw_alloc_data): Adjust brace.
791 * hw-base.c (hw_base_data): Likewise.
792 (generic_hw_unit_decode): Fix indentation.
793 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
794 * hw-events.c (hw_event, hw_event_data): Likewise.
795 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
796 * hw-instances.c (hw_instance_data): Likewise.
797 * hw-instances.h (hw_instance): Likewise.
798 * hw-main.h (hw_descriptor, enum): Likewise.
799 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
800 * hw-ports.h (hw_port_descriptor): Likewise.
801 * hw-properties.c (hw_property_data): Likewise.
802 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
803 _range_property_spec, _reg_property_spec): Likewise.
804 * hw-tree.c (_name_specifier, printer): Likewise.
805 (split_device_specifier, parse_string_property, hw_tree_traverse,
806 print_size, print_reg_property, print_string, print_properties):
809 2011-03-29 Mike Frysinger <vapier@gentoo.org>
811 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
812 * Make-common.in (dv-cfi.o): New rule.
813 * dv-cfi.c, dv-cfi.h: New files.
815 2011-03-21 Kevin Buettner <kevinb@redhat.com>
817 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
818 fcntl.h and sys/fcntl.h, for constants.
819 * nltvals.def: Regenerate.
820 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
821 * sim-io.h (sys/types.h, sys/stat.h): Include.
822 (sim_io_stat, sim_io_fstat): Declare.
824 2011-03-14 Mike Frysinger <vapier@gentoo.org>
826 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
827 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
828 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
829 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
830 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
831 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
832 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
833 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
834 syscall.c: Trim trailing whitespace.
836 2011-03-05 Mike Frysinger <vapier@gentoo.org>
838 * gennltvals.sh: Handle bfin targets.
839 * nltvals.def: Regenerate.
841 2011-02-25 Kevin Buettner <kevinb@redhat.com>
843 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
846 2011-02-14 Mike Frysinger <vapier@gentoo.org>
848 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
849 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
850 (hw_free): Drop zfree logic and always call free.
851 * hw-base.c (hw_delete): Change zfree to free.
852 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
853 (hw_handle_remove_phandle): Likewise.
854 * hw-instances.c (hw_instance_delete): Likewise.
855 * hw-tree.c (parse_reg_property): Likewise.
856 (parse_ranges_property): Likewise.
857 (parse_string_property): Likewise.
858 * sim-core.c (sim_core_uninstall): Likewise.
859 * sim-cpu.c (sim_cpu_free_all): Likewise.
860 * sim-hw.c (sim_hw_uninstall): Likewise.
861 * sim-memopt.c (do_memopt_delete): Likewise.
862 (sim_memory_uninstall): Likewise.
863 * sim-module.c (sim_module_uninstall): Likewise.
864 * sim-options.c (sim_parse_args): Likewise.
865 * sim-profile.c (profile_pc_cleanup): Likewise.
866 (profile_uninstall): Likewise.
867 * sim-watch.c (do_watchpoint_delete): Likewise.
868 * sim-utils.c (zfree): Delete.
869 (sim_state_free): Change zfree to free.
870 * sim-utils.h (zfree): Delete.
872 2011-02-13 Mike Frysinger <vapier@gentoo.org>
874 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
876 2011-01-12 Mike Frysinger <vapier@gentoo.org>
878 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
880 2011-01-12 Mike Frysinger <vapier@gentoo.org>
882 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
884 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
886 * sim-utils.c (sim_do_commandf): Issue an error and return when
888 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
891 2011-01-11 Mike Frysinger <vapier@gentoo.org>
893 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
894 bytes has been calculated and when mmap_next_fd is valid and
896 (memory_option_handler): Allow missing size when mmap_next_fd is
899 2011-01-10 Mike Frysinger <vapier@gentoo.org>
901 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
902 not empty, and always append $3 to $hardware.
904 2011-01-10 Mike Frysinger <vapier@gentoo.org>
906 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
907 * sim-hw.h (sim_hw_abort): Likewise.
909 2011-01-05 Mike Frysinger <vapier@gentoo.org>
911 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
913 2011-01-05 Joel Brobecker <brobecker@adacore.com>
915 * run.1: Copyright year update.
917 2010-12-28 Mike Frysinger <vapier@gentoo.org>
919 * hw-alloc.h (HW_NALLOC): Define.
921 010-12-28 Mike Frysinger <vapier@gentoo.org>
923 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
925 2010-12-15 Mike Frysinger <vapier@gentoo.org>
927 * sim-memopt.c (OPTION_MAP_INFO): Define.
928 (memory_options): Handle --map-info.
929 (memory_option_handler): Handle OPTION_MAP_INFO.
931 2010-11-22 Mike Frysinger <vapier@gentoo.org>
933 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
934 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
935 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
937 2010-11-22 Mike Frysinger <vapier@gentoo.org>
939 * sim-core.c (WITH_HW): Add device casts to device_error,
940 device_io_read_buffer, and device_io_write_buffer.
942 2010-11-16 Mike Frysinger <vapier@gentoo.org>
944 * dv-sockser.c (dv_sockser_write_buffer): New function.
945 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
946 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
948 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
950 * callback.c (os_lseek): Call wrap on lseek result.
952 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
954 * dv-sockser.c (dv_sockser_init): Check error return from socket()
955 call by its equality to -1 not by it being negative.
956 (connected_p): Likewise for accept() call.
958 2010-04-23 Mike Frysinger <vapier@gentoo.org>
960 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
962 2010-04-21 Mike Frysinger <vapier@gentoo.org>
964 * profile.c (sim_profile_print_bar): Add cpu argument.
966 2010-04-21 Mike Frysinger <vapier@gentoo.org>
968 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
970 2010-04-21 Mike Frysinger <vapier@gentoo.org>
972 * sim-profile.c (profile_vprintf, profile_printf): New functions.
973 (profile_print_pc): Convert sim_io_printf to profile_printf.
974 (profile_print_insn): Likewise.
975 (profile_print_memory): Likewise.
976 (profile_print_core): Likewise.
977 (profile_print_model): Likewise.
978 (sim_profile_print_bar): Likewise.
979 (profile_print_speed): Likewise.
980 (profile_print_addr_ranges): Likewise.
981 (profile_info): Likewise.
982 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
984 2010-04-19 Mike Frysinger <vapier@gentoo.org>
986 * sim-model.c (OPTION_MODEL): Convert to enum.
987 (OPTION_MODEL_INFO): New enum.
988 (model_options): Add model-info/info-model entries.
989 (model_option_handler): Handle OPTION_MODEL_INFO.
991 2010-04-13 Mike Frysinger <vapier@gentoo.org>
993 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
994 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
997 2010-04-13 Mike Frysinger <vapier@gentoo.org>
999 * sim-hrw.c (sim_write): Add const to buf arg.
1000 * sim-utils.h (sim_write_fn): Likewise.
1002 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1004 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1007 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1009 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1010 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1011 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1012 * dv-sockser.c (sockser_options): Likewise.
1013 * hw-ports.c (empty_hw_ports): Likewise.
1014 * sim-hw.c (hw_options): Likewise.
1015 * sim-model.c (model_options): Likewise.
1016 * sim-options.c (standard_options): Likewise.
1017 * sim-profile.c (profile_options): Likewise.
1018 * sim-trace.c (trace_options): Likewise.
1019 * sim-watch.c (watchpoint_options): Likewise.
1021 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1023 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1024 the local "arg_table" variable, and the xmalloc cast.
1026 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1028 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1030 (sim_fpu_print_func): Add const markings to format buffer.
1032 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1034 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1036 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1038 * sim-trace.c (save_data): Add const markings to "buf" argument.
1040 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1042 * sim-options.c (standard_option_handler): Add const markings to
1045 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1047 * hw-ports.h: Fix spelling typos.
1049 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1051 * configure.ac: Check for socklen_t.
1052 * configure, config.in: Regenerated.
1053 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1055 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1057 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1058 * sim-hw.c (hw_option_handler): Likewise.
1060 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1062 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1063 (interrupt_nr_to_str): Likewise.
1064 (default_interrupt_names): Add const to pointer type.
1065 (sim_watchpoint_install): Add const to prefix.
1066 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1068 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1070 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1071 (sim_core_write_buffer): Likewise.
1073 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1075 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1076 the SIM_HAVE_ADDR_RANGE define.
1078 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1080 * sim-core.h (device_error): Add const to message, and add printf
1083 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1085 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1086 SIM_HAVE_ADDR_RANGE define.
1088 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1090 * dv-glue.c (hw_glue_ports): Swap static and const.
1092 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1094 * nrun.c (usage): Use void in definition.
1095 * sim-options.c (dup_arg_p): Convert old-style function definition.
1096 (sim_parse_args): Likewise.
1097 (sim_print_help): Likewise.
1098 * sim-trace.c (set_trace_option_mask): Likewise.
1099 (set_trace_option): Likewise.
1100 * sim-utils.c (sim_analyze_program): Likewise.
1101 (sim_elapsed_time_get): Likewise.
1102 (sim_elapsed_time_since): Likewise.
1104 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1106 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1107 (standard_options): Likewise.
1108 (standard_option_handler): Likewise.
1110 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1112 * hw-ports.c (TRACE): Delete.
1113 * hw-properties.c (TRACE): Delete.
1114 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1115 (hw_find_integer_property): Likewise.
1116 (hw_find_integer_array_property): Likewise.
1117 (hw_add_duplicate_property): Likewise.
1119 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1121 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1124 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1126 * sim-model.c: Include sim-model.h
1128 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1130 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1131 & from the STATE_CPU() examples.
1133 2010-01-24 Doug Evans <dje@sebabeach.org>
1135 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1136 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1138 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1139 (struct cgen_fp_ops): Update signatures of floating point conversion
1142 * Make-common.in (CGEN_SIM_DEPS): Define.
1143 (CGEN_INCLUDE_DEPS): Use it.
1144 (CGEN_MAIN_CPU_DEPS): Simplify.
1146 2010-01-22 Doug Evans <dje@sebabeach.org>
1148 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1149 (SUBWORDTFSI, JOINSIDI): Ditto.
1151 2010-01-05 Doug Evans <dje@sebabeach.org>
1153 * cgen-types.h (SETDI): Delete, unused.
1155 2009-12-02 Doug Evans <dje@sebabeach.org>
1157 * cgen-engine.h: Remove duplicated comment.
1159 2009-11-23 Doug Evans <dje@sebabeach.org>
1161 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1162 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1164 2009-11-22 Doug Evans <dje@sebabeach.org>
1166 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1167 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1168 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1169 instead of CGEN_INSN_INT.
1171 * cgen-trace.h (trace_extract): Add cast to fix warning.
1173 2009-11-05 Doug Evans <dje@sebabeach.org>
1175 * cgen-mem.h (DECLARE_GETT): Don't inline.
1176 (DECLARE_SETT): Ditto.
1178 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1180 * sim-inline.h: Fix spelling error.
1182 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1184 * Make-common.in: Add datarootdir.
1186 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1188 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1189 (SIM_CHECK_MEMBERS_1): Remove.
1190 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1191 AC_CHECK_MEMBERS one.
1192 * configure: Regenerate.
1194 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1195 * configure: Regenerate.
1197 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1199 * config.in: Regenerate.
1200 * configure: Likewise.
1202 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1203 definition of AC_CHECK_MEMBER.
1205 * aclocal.m4: m4_include toplevel config/override.m4.
1206 * configure: Regenerate.
1208 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1210 * Makefile.in (datarootdir): New variable.
1212 2009-07-07 Doug Evans <dje@sebabeach.org>
1214 * Make-common.in (CPU_DIR): Define.
1216 2009-07-06 Doug Evans <dje@sebabeach.org>
1218 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1219 identifiers for file types rather than encoding internal
1220 implementation details of cgen.sh.
1221 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1222 * cgen.sh: Add support for parallel makes.
1223 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1225 2009-05-18 Jon Beniston <jon@beniston.com>
1227 * gennltvals.sh: Add lm32 target.
1228 * nltvals.def: Add lm32 syscall definitions.
1230 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1232 Speed up simulator startup:
1233 * sim-utils.c (zalloc): Use xcalloc.
1235 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1237 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1238 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1239 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1240 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1241 type, QI, HI, SI, DI.
1243 * callback.c (os_error): Mark as being a noreturn function.
1244 * sim-io.h (sim_io_error): Similar for sim_io_error.
1246 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1248 * aclocal.m4: Fix underquoting of function names.
1250 2008-10-21 Julian Brown <julian@codesourcery.com>
1252 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1254 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1256 * common.m4: Add test for libz and zlib.h.
1257 * configure: Regenerate to track ../common/common.m4 changes.
1260 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1261 Daniel Jacobowitz <dan@codesourcery.com>
1262 Joseph Myers <joseph@codesourcery.com>
1264 * aclocal.m4: Include ../../config/acx.m4.
1265 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1266 * configure, config.in: Regenerate.
1267 * Make-common.in (LIB_OBJS): Add version.o.
1268 (version.c, version.o): New rules.
1269 * run.c: Include version.h.
1270 (usage): Add help parameter. Print output either to stdout or
1271 stderr depending on that parameter.
1272 (print_version): New.
1273 (main): Check for --help and --version.
1274 * run-sim.h (sim_target_display_usage): Add help parameter.
1277 2008-04-14 Hans Kester <kester.hans@gmail.com>
1279 * sim-signal.c: Define missing signals for _WIN32.
1281 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1283 * gennltvals.sh: Add cr16.
1284 * nltvals.def: Rebuild.
1286 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1288 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1289 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1291 2007-08-10 Nick Clifton <nickc@redhat.com>
1293 * sim-memopt.c (memory_options): Mention that the
1294 --memory-size switch accepts suffixes.
1295 (parse_size): Handle a suffix on the size value.
1296 * sim-options.c (standard_options): Mention that the mem-size
1297 switch accepts suffixes.
1298 (standard_option_handler): Handle a suffix on the size value.
1300 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1302 * acconfig.h: Remove.
1303 * config.in: Regenerate.
1305 2006-11-07 Thiemo Seufer <ths@mips.com>
1307 * gentmap.c: Fix compile time warning.
1309 2006-11-07 Thiemo Seufer <ths@mips.com>
1311 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1312 for bfd text addresses.
1314 2006-08-29 Thiemo Seufer <ths@mips.com>
1315 Nigel Stephens <nigel@mips.com>
1317 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1318 SIM_QUIET_NAN_NEGATED.
1320 2006-08-29 Nigel Stephens <nigel@mips.com>
1322 * sim-profile.c (profile_pc_init): Initialise default profiling
1323 frequency to a prime number.
1324 (profile_print_pc): Convert gmon.out sample data into target
1327 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1329 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1330 * common.m4: Likewise.
1331 * configure: Regenerated.
1333 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1335 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1336 * configure: Regenerated.
1338 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1340 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1341 and LIBINTL_DEP everywhere.
1342 (CSEARCH): Use INCINTL.
1343 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1345 * configure: Regenerated.
1347 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1349 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1350 option-contents test.
1352 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1354 * sim-signal.c (sim_signal_to_target): Fix typos.
1356 * sim-reason.c (sim_stop_reason): Use
1357 sim_signal_to_target, not sim_signal_to_host.
1358 * sim-signal.c (sim_signal_to_host): Fix typo.
1359 (sim_signal_to_target): New function.
1361 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1363 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1366 2005-07-08 Ian Lance Taylor <ian@airs.com>
1368 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1370 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1371 different fraction for a quiet NaN.
1372 (unpack_fpu): Likewise.
1374 2005-07-08 Ben Elliston <bje@au.ibm.com>
1376 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1377 * sim-load.c: Likewise.
1378 * syscall.c: Likewise.
1380 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1382 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1385 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1387 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1389 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1391 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1392 and signed64 for __ALPHA__.
1394 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1396 * aclocal.m4 Include ../../gettext.m4.
1397 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1398 (AM_LC_MESSAGES): Remove.
1399 * configure: Regenerate.
1401 2005-02-28 Jim Blandy <jimb@redhat.com>
1403 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1404 -Wuninitialized in the default list of build warnings if CFLAGS is
1405 set, and doesn't include -O. (Using -Wuninitialized without
1406 optimization produces a warning, which interferes with compilation
1409 2005-02-21 Jim Blandy <jimb@redhat.com>
1411 * callback.c (os_fstat): Don't declare 't' unless it's used.
1413 2005-02-09 Jim Blandy <jimb@redhat.com>
1415 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1417 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1418 to $(CGEN), to ensure that the command substitution happens where
1419 the variable is referenced in the submake, not when the submake's
1420 arguments are expanded.
1421 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1422 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1423 application Scheme script directly after ${cgen}; don't precede it
1426 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1428 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1429 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1430 Include libiberty.h.
1431 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1432 being either end of a pipe.
1433 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1434 (os_shutdown): Clear pipe state.
1435 (default_callback): Initialize new members.
1437 * callback.c (default_callback): Initialize target_endian.
1438 (cb_store_target_endian): Renamed from store, new first parameter
1439 host_callback *cb, drop last parameter big_p. Take endianness
1441 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1442 Remove variable big_p.
1443 * nrun.c (main): Initialize default_callback.target_endian.
1445 2005-01-14 Andrew Cagney <cagney@gnu.org>
1447 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1448 Add explicit call to AC_CONFIG_HEADER.
1449 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1450 * configure: Re-generate.
1452 2005-01-12 Andrew Cagney <cagney@gnu.org>
1454 * common.m4: New file, based on of aclocal.m4.
1456 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1458 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1459 * configure: Regenerated to track ../common/aclocal.m4 changes.
1461 2005-01-07 Andrew Cagney <cagney@gnu.org>
1463 * configure.ac: Rename configure.in, require autoconf 2.59.
1464 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1465 * configure: Re-generate.
1467 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1469 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1470 <case CB_SYS_ftruncate>: New cases.
1472 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1474 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1475 (cb_syscall) <case CB_SYS_rename>: New case.
1476 * callback.c (os_lstat): New function.
1478 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1480 * run.1: Document --sysroot=filepath.
1481 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1482 (standard_options): Support --sysroot=<path>.
1483 (standard_option_handler): Handle OPTION_SYSROOT.
1484 * syscall.c (simulator_sysroot): Define, initialized empty.
1485 (get_path): Prepend simulator_sysroot to absolute file path.
1486 [HAVE_STRING_H]: Include string.h.
1487 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1488 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1489 (main): If simulator_sysroot is not empty, chdir there.
1490 * sim-config.h (simulator_sysroot): Declare.
1492 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1493 cgen_rtx_error" in a CGEN-generated simulator.
1494 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1495 replacement for CGEN-related breakpoints.
1497 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1499 * Make-common.in (sim-basics_h): Add $(callback_h).
1501 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1503 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1504 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1505 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1506 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1507 (SIM_CHECK_MEMBERS): New macros.
1508 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1509 for struct stat member test and write. Add ST_x calls for each
1510 struct stat member tested in configure.in. Wrap each ST_x call in
1511 #ifdef of configure macro for that member.
1512 * configure, config.in: Regenerate.
1514 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1516 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1518 <case desc>: Pass -OPC opcfile.
1519 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1520 parameter to cgen.sh.
1522 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1524 * Make-common.in (sim-basics_h): Correct dependencies on
1525 cconfig.h and tconfig.h
1526 (sim-load.o): Correct typo in sim-basics_h dependency.
1528 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1530 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1531 sub-dependencies for other sim files that they include.
1532 (sim_main_headers): Use sim-*_h macros.
1533 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1535 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1537 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1540 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1541 $(remote_sim_h) too.
1542 (sim_main_headers): Add sim-utils.h.
1544 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1546 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1548 2004-07-26 Andrew Cagney <cagney@gnu.org>
1550 Problem from Olaf Hering <olh@suse.de>.
1551 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1553 2004-07-10 Ben Elliston <bje@au.ibm.com>
1555 * hw-tree.c (parse_integer_property): Typo fix in comments.
1556 * sim-options.c (sim_args_command): Likewise.
1558 2004-06-28 Andrew Cagney <cagney@gnu.org>
1560 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1562 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1564 * callback.c (os_shutdown): Fix bug in last change: actually
1565 mark file descriptors as available on startup.
1567 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1569 [ include/gdb: * callback.h (host_callback_struct): Replace
1570 members fdopen and alwaysopen with fd_buddy. ]
1571 * callback.c: Changed all users.
1573 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1575 * sim-load.c (sim_load_file): Use bfd_get_section_size
1576 instead of bfd_get_section_size_before_reloc.
1578 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1580 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1581 passing it to printf.
1583 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1585 * callback.c: Update copyright dates.
1587 * sim-basics.h: Likewise.
1588 * sim-load.c: Likewise.
1589 * syscall.c: Likewise.
1591 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1593 * callback.c: Include cconfig.h instead of config.h.
1595 * sim-basics.h: Likewise.
1596 * sim-load.c: Likewise.
1597 * syscall.c: Likewise.
1599 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1601 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1603 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1605 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1607 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1609 * sim-options.c (standard_options): Fix the names of H8
1612 2003-10-30 Andrew Cagney <cagney@redhat.com>
1614 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1615 with "struct bfd_symbol".
1617 2003-10-21 Andrew Cagney <cagney@redhat.com>
1619 * callback.c (os_truncate): Call "truncate", and not "stat".
1621 2003-10-20 Andrew Cagney <cagney@redhat.com>
1623 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1625 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1627 * callback.c (os_ftruncate, os_truncate): New functions.
1628 (default_callback): Initialize ftruncate and truncate members.
1630 2003-09-08 Dave Brolley <brolley@redhat.com>
1632 On behalf of Doug Evans <dje@sebabeach.org>
1633 * cgen.sh: New arg archfile.
1634 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1635 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1637 2003-08-28 Andrew Cagney <cagney@redhat.com>
1639 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1640 * sim-options.c (print_help): Cast the format with specifier to
1643 2003-08-20 Michael Snyder <msnyder@redhat.com>
1644 Dave Brolley <brolley@redhat.com>
1646 * cgen-par.h (flags, word1): New target-specific
1647 fields of CGEN_WRITE_QUEUE_ELEMENT.
1648 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1649 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1650 * gennltvals.sh: Add frv target.
1651 * nltvals.def: Add frv target.
1653 2003-06-23 Michael Snyder <msnyder@redhat.com>
1655 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1656 * sim-reg.c: Fix cut-and-paste bug in comment.
1658 2003-06-22 Andrew Cagney <cagney@redhat.com>
1660 From matthew green <mrg@redhat.com>:
1661 * sim-fpu.h: Update copyright.
1662 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1663 * sim-fpu.c: Update copyright.
1664 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1666 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1668 From Doug Evans <dje@sebabeach.org>:
1669 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1670 with disassemble_info:read_memory_func.
1671 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1673 2003-06-04 Michael Snyder <msnyder@redhat.com>
1675 * common/run.c (main): Remove SIM_H8300 ifdef.
1677 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1678 (standard_options): Add '-x' for h8/300sx.
1679 (standard_option_handler): Add case for SIM_H8300SX.
1681 2003-04-13 Michael Snyder <msnyder@redhat.com>
1683 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1685 2003-03-01 Andrew Cagney <cagney@redhat.com>
1687 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1688 (sim_engine_vabort): Ditto.
1690 2003-02-27 Andrew Cagney <cagney@redhat.com>
1692 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1693 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1694 * nrun.c (main): Ditto.
1696 2003-02-26 Andrew Cagney <cagney@redhat.com>
1698 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1699 (sim_engine_vabort): Ditto.
1700 (sim_engine_halt, sim_engine_restart): Ditto.
1702 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1704 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1705 (sim-break_h): Delete macro.
1706 (sim-break.o): Delete rule.
1707 * sim-break.c: Delete file.
1708 * sim-break.h: Delete file.
1709 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1710 (STATE_BREAKPOINTS): Delete macro.
1711 (sim_state_base): Delete field breakpoints.
1712 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1713 sim_break_install to array.
1715 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1717 * run.c (usage): Fix typos.
1719 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1721 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1723 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1725 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1726 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1727 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1728 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1729 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1730 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1731 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1732 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1733 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1734 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1736 2002-11-13 Andrew Cagney <cagney@redhat.com>
1738 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1740 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1742 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1743 (distclean): Depend on it.
1745 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1747 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1749 2002-08-29 Dave Brolley <brolley@redhat.com>
1751 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1753 2002-07-17 Andrew Cagney <cagney@redhat.com>
1755 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1756 (sim_set_callbacks, sim_size, sim_trace)
1757 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1758 to here from "gdb/remote-sim.h".
1760 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1762 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1763 avoid possible longjmp problems with automatic variable siggnal.
1765 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1767 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1768 * Make-common.in (installdirs): Make $(libdir) too, needed when
1769 installing libsim.a.
1771 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1773 * gennltvals.sh (dir): Mark d30v as obsolete.
1774 * nltvals.def: Remove d30v.
1776 2002-06-17 Andrew Cagney <cagney@redhat.com>
1778 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1780 * sim-memopt.c: Include <unistd.h>.
1781 (do_memopt_add): Fix printf format.
1782 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1784 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1786 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1787 --enable-gdb-build-warnings.
1788 * configure: Regenerated to track ../common/aclocal.m4 changes.
1790 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1792 * sim-fpu.c (unpack_fpu): Initialize exponent for
1795 (sim_fpu_sqrt): Same.
1797 2002-06-08 Andrew Cagney <cagney@redhat.com>
1799 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1800 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1802 * sim-load.c: Ditto.
1803 * callback.c: Ditto.
1805 * Make-common.in (callback_h): Define.
1806 (remote_sim_h): Define.
1808 (callback.o): Update.
1809 (syscall.o): Update.
1812 (sim-hload.o): Update.
1814 (sim-reason.o): Update.
1815 (sim-reg.o): Update.
1816 (sim-resume.o): Update.
1818 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1820 * run.c: Fix formatting.
1822 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1824 * run-sim.h: New header. Provide prototypes for functions used
1825 between run() and libsim.a which are not used by GDB.
1826 * run.c: Include run-sim.h.
1827 (main): If SIM_TARGET_SWITCHES is defined call
1828 sim_target_parse_command_line.
1829 (usage): If SIM_TARGET_SWITCHES is defined call
1830 sim_target_display_usage.
1832 2002-05-17 Andrey Volkov <avolkov@transas.com>
1834 * run.c: Made h8300s as new target, not h8300h alias.
1835 Added new option -S (h8300s target)
1836 * sim-options.c: Ditto.
1838 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1840 * callback.c: Use 'deprecated' rather than 'depreciated.'
1842 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1844 From wiz at danbala:
1845 * sim-fpu.h: Fix grammar and typos.
1848 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1850 * callback.c: Fix some spelling errors.
1851 * hw-device.h: Likewise.
1852 * hw-tree.c: Likewise.
1853 * sim-abort.c: Likewise.
1854 * sim-alu.h: Likewise.
1855 * sim-core.h: Likewise.
1856 * sim-events.c: Likewise.
1857 * sim-events.h: Likewise.
1858 * sim-fpu.h: Likewise.
1859 * sim-profile.h: Likewise.
1860 * sim-utils.c: Likewise.
1862 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1864 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1867 2002-01-20 Ben Elliston <bje@redhat.com>
1869 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1870 the comment for this enumerator.
1872 2002-01-14 Ben Elliston <bje@redhat.com>
1874 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1876 2001-12-20 Kazu Hirata <kazu@hxi.com>
1878 * run.c (usage): Fix a typo.
1880 2001-07-05 Ben Elliston <bje@redhat.com>
1882 * Make-common.in (srccgen): Remove.
1883 (CGEN_CPU_DIR): Define.
1884 (CGEN_READ_SCM): Redefine without $(srccgen).
1885 (CGEN_ARCH_SCM): Ditto.
1886 (CGEN_CPU_SCM): Ditto.
1887 (CGEN_DECODE_SCM): Ditto.
1888 (CGEN_DESC_SCM): Ditto.
1890 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1892 * sim-load.c (sim_load_file): Put it back: external now.
1893 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1895 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1897 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1899 * sim-utils.c (sim_analyze_program): Ditto.
1901 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1903 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1904 we're finished with its immediate use.
1905 * sim-load.c (sim_load_file): Ditto.
1907 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1909 Add support for mmap-based memory regions.
1910 * sim-memopt.c (mmap_next_fd): New global.
1911 (sim_memory_init): Reinitialize it.
1912 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1913 "--memory-mapfile FILE" option. Check for some errors.
1914 (do_memopt_add): Conditionally do mmap instead of malloc for
1915 backing store of simulated memory. Check for more errors.
1916 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1917 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1918 * configure.in: Look for mmap/fstat related functions and headers.
1919 * config.in, configure: Regenerated.
1921 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1923 * sim-core.c (sim_core_map_attach): Correct overlap-related
1926 2001-03-07 Michael Meissner <meissner@redhat.com>
1928 * run.c (alloca-conf.h): Delete, no longer provided.
1930 2001-02-22 Ben Elliston <bje@redhat.com>
1932 * sim-trace.h (TRACE_VPU_IDX): Add.
1933 (TRACE_vpu): Define.
1934 (WITH_TRACE_VPU_P): Likewise.
1935 (TRACE_VPU_P): Likewise.
1936 * sim-trace.c (OPTION_TRACE_VPU): Define.
1937 (trace_options): Add --trace-vpu.
1938 (trace_option_handler): Handle OPTION_TRACE_VPU.
1939 (trace_option_handler): Include VPU tracing in --trace-semantics.
1940 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1942 2001-02-21 Ben Elliston <bje@redhat.com>
1944 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1945 (TRACE_BRANCH_INPUT2): Likewise.
1947 2001-02-09 Ben Elliston <bje@redhat.com>
1949 * (profile_print_pc): Write header out in target byte order.
1951 2001-02-09 Ben Elliston <bje@redhat.com>
1953 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1954 adjusting the pc shift value.
1956 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1958 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1959 where a numeric value is supplied.
1961 2001-01-06 Ben Elliston <bje@redhat.com>
1963 * cgen.sh: Allow extrafiles to include the semantics files when
1964 generating an ISA-specific decoder.
1966 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1968 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1970 2000-12-23 Ben Elliston <bje@redhat.com>
1972 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1973 them to the trace stream using sim_fpu_printn_fpu. Include
1976 2000-12-15 Ben Elliston <bje@redhat.com>
1978 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1979 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1980 trailing digits as specified (-1 to print all digits).
1981 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1982 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1985 2000-12-13 Ben Elliston <bje@redhat.com>
1987 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1988 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1991 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1993 * sim-endian.h: Don't have parameters on macro definitions which
1994 are simply renaming functions, to permit use of XCONCAT2 in both
1995 the macro name and the arguments in a use of such a definition.
1997 2000-12-11 Ben Elliston <bje@redhat.com>
1999 * cgen-ops.h (SUBWORDDFDI): New function.
2001 2000-12-05 Ben Elliston <bje@redhat.com>
2003 * Make-common.in (cgen-defs): New target.
2004 (cgen-decode): Pass $(EXTRAFILES).
2006 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2007 -outfile-suffix options.
2009 2000-12-04 Ben Elliston <bje@redhat.com>
2011 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2012 (SUBWORDSIUQI): Likewise.
2013 (SUBWORDDIHI): Likewise.
2014 (SUBWORDDIQI): New function.
2016 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2017 * cgen-scache.c (scache_option_handler): Remove unused local var.
2019 2000-12-03 Ben Elliston <bje@redhat.com>
2021 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2023 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2025 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2027 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2029 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2032 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2034 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2035 (set_hw_delete): Moved the macro as a function.
2036 * hw-base.h (set_hw_delete): Declare as external function.
2037 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2038 allocated using hw_malloc.
2040 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2042 * sim-options.c (sim_parse_args): Free the memory used for
2043 long_options, short_options, handlers, opt_cpu, orig_val.
2045 2000-11-20 Ben Elliston <bje@redhat.com>
2047 * cgen-ops.h (SUBBI): New macro.
2048 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2049 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2051 2000-11-16 Ben Elliston <bje@redhat.com>
2053 * cgen-types.h (VOID): New type.
2055 2000-11-09 Ben Elliston <bje@redhat.com>
2057 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2058 (sim_fpu_two): Set exponent to 1.
2060 2000-10-26 Ben Elliston <bje@redhat.com>
2062 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2063 `all'. Pass `-i' options to cgen applications.
2064 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2065 cgen-desc): Pass $(isa) to cgen.sh.
2067 2000-10-08 Ben Elliston <bje@redhat.com>
2069 * cgen-utils.c (cgen_rtx_error): New function.
2071 2000-10-07 Ben Elliston <bje@redhat.com>
2073 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2074 conditions for sim_core_read_buffer().
2076 2000-09-26 Dave Brolley <brolley@redhat.com>
2078 * cgen-utils.c (RORQI): New function.
2079 (ROLQI): New function.
2080 (RORHI): New function.
2081 (ROLHI): New function.
2083 2000-08-28 Dave Brolley <brolley@redhat.com>
2085 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2086 in insn_value if it will fit.
2088 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2090 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2092 2000-08-15 Dave Brolley <brolley@redhat.com>
2094 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2096 2000-08-15 Dave Brolley <brolley@redhat.com>
2098 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2099 (PROFILE_CPU_FREQ): New macro.
2100 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2101 (profile-options): Add profile-cpu-frequency.
2102 (parse_frequency): New function.
2103 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2104 (profile_print_speed): Print cpu frequency and simulated execution time.
2105 Re-indent other items to match.
2107 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2109 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2111 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2113 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2114 * Makefile.in (install): Install run.1 man page.
2116 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2118 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2119 * Makefile.in (headers,nltvals.def): Merge.
2121 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2123 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2124 * nrun.c (main): Print the simulator statistics only in
2126 * hw-properties.h (hw_find_integer_array_property): Fix
2127 prototype (use signed_cell).
2129 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2130 * sim-events.c (sim_events_remain_time): New function returning
2131 the time that remains before the event is raised.
2132 * hw-events.c (hw_event_remain_time): Likewise.
2133 * sim-events.h (sim_events_remain_time): Declare.
2134 * hw-events.h (hw_event_remain_time): Declare.
2136 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2137 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2138 (OPTION_HW_LIST): New option --hw-list to list the devices.
2139 (hw_option_handler): List the device tree with 'sim_hw_print'.
2141 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2142 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2143 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2144 (EXTENDED): Define for 16-bit word size.
2145 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2146 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2147 * sim-types.h: Added support for 16-bit targets.
2149 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2151 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2153 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2155 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2156 * Makefile.in (distclean): Clean cconfig.h also.
2158 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2160 * configure: Regenerated to track ../common/aclocal.m4 changes.
2162 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2164 * aclocal.m4 (sim-profile): Enable the profiler by default.
2166 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2168 * run.c (main): Initialize sigrc.
2170 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2172 * sim-events.c (update_time_from_event): Add more detailed event
2175 2000-03-30 Dave Brolley <brolley@redhat.com>
2177 * aclocal.m4 (cgen): Use guile to run cgen.
2179 2000-03-23 Dave Brolley <brolley@redhat.com>
2181 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2183 * cgen-accfp.c (fextsfdf): New function.
2184 (ftruncdfsf): New function.
2185 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2187 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2189 * cgen-ops.h: Added TRUNCSISI.
2191 2000-03-08 Dave Brolley <brolley@redhat.com>
2193 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2194 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2195 (sim_queue_fn_si_write): Last argument is has type USI.
2196 (sim_queue_fn_sf_write): New function.
2197 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2198 (sim_queue_fn_sf_write): New function.
2199 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2201 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2203 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2204 sim_set_trace and run simulator using sim_resume.
2205 (main): Add option ``-o'' - operating environment. Only continue
2206 after a signal when operating environment.
2207 (main): Always set REASON and SIGRC using sim_stop_reason.
2208 (sim_trace): Delete extern declaration.
2210 2000-02-08 Nick Clifton <nickc@cygnus.com>
2212 * callback.c: Fix compile time warning messages.
2213 * run.c: Fix compile time warning messages.
2215 1999-12-17 Dave Brolley <brolley@cygnus.com>
2217 * sim-profile.h: (set_profile_option_mask): Add prototype.
2218 * sim-profile.c (set_profile_option_mask): No longer static.
2220 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2222 * sim-arange.c: Include <string.h>
2224 1999-12-07 Dave Brolley <brolley@cygnus.com>
2226 * sim-options.c (print_help): '=' required before optional argument.
2227 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2228 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2229 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2230 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2231 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2232 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2233 (fn_mem_qi_write): New union members.
2234 (fn_mem_hi_write): New union members.
2235 (fn_mem_si_write): New union members.
2236 (fn_mem_di_write): New union members.
2237 (fn_mem_df_write): New union members.
2238 (fn_mem_xi_write): New union members.
2239 (sim_queue_fn_mem_qi_write): New function.
2240 (sim_queue_fn_mem_hi_write): New function.
2241 (sim_queue_fn_mem_si_write): New function.
2242 (sim_queue_fn_mem_di_write): New function.
2243 (sim_queue_fn_mem_df_write): New function.
2244 (sim_queue_fn_mem_xi_write): New function.
2245 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2246 (sim_queue_fn_mem_hi_write): New function.
2247 (sim_queue_fn_mem_si_write): New function.
2248 (sim_queue_fn_mem_di_write): New function.
2249 (sim_queue_fn_mem_df_write): New function.
2250 (sim_queue_fn_mem_xi_write): New function.
2251 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2252 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2253 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2255 1999-12-01 Dave Brolley <brolley@cygnus.com>
2257 * cgen-accfp.c (subsf): Check status code.
2275 1999-11-26 Dave Brolley <brolley@cygnus.com>
2277 * cgen-par.h (fn_df_write): Mode of data is DF.
2278 (sim_queue_fn_df_write): Mode of data is DF.
2279 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2281 1999-11-22 Dave Brolley <brolley@cygnus.com>
2283 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2284 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2286 1999-11-04 Dave Brolley <brolley@cygnus.com>
2288 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2289 CGEN_MEM_XI_WRITE members.
2290 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2291 (sim_queue_fn_xi_write): New function.
2292 (sim_queue_mem_xi_write): New function.
2294 * cgen-par.c (sim_queue_fn_xi_write): New function.
2295 (sim_queue_mem_xi_write): New function.
2296 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2299 1999-10-22 Dave Brolley <brolley@cygnus.com>
2301 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2302 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2303 * cgen-par.c: Set insn_address for each queued write. Get pc from
2304 cpu when executing queued writes.
2306 1999-10-19 Dave Brolley <brolley@cygnus.com>
2308 * cgen-par.h (sim_queue_fn_pc_write): New function.
2309 (CGEN_FN_PC_WRITE): New enumerator.
2310 (fn_pc_write): New union member.
2311 * cgen-par.c (sim_queue_fn_pc_write): New function.
2312 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2314 1999-10-18 Dave Brolley <brolley@cygnus.com>
2316 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2317 (CGEN_MEM_DF_WRITE): New enumerator.
2318 (mem_di_write): New union member.
2319 (mem_df_write): New union member.
2320 * cgen-par.c (sim_queue_mem_di_write): New function.
2321 (sim_queue_mem_df_write): New function.
2322 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2324 * cgen-accfp.c (divsf): Check for division errors.
2326 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2328 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2330 1999-10-07 Dave Brolley <brolley@cygnus.com>
2332 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2333 (fn_hi_write): New union member.
2334 (sim_queue_fn_hi_write): New function.
2335 * cgen-par.c (sim_queue_fn_hi_write): New function.
2336 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2338 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2340 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2341 Change type of result to SEM_PC.
2343 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2345 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2347 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2349 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2350 (JOIN*): Delete cpu arg.
2352 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2354 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2356 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2358 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2360 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2363 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2365 * run.c (main): Check the sim_stop_reason and only halt simulation
2366 when a valid stop condition is identified.
2368 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2370 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2372 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2374 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2375 (bi_write): New union element.
2376 (sim_queue_bi_write): New function.
2377 * cgen-par.c (sim_queue_bi_write): New function.
2378 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2380 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2382 * configure: Regenerated to track ../common/aclocal.m4 changes.
2384 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2385 ../gdb/configure.in.
2386 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2387 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2388 (SIM_WARNINGS): Delete
2389 (CONFIG_CFLAGS): Update.
2391 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2393 * cgen-par.c: New file.
2394 * cgen-par.h: New file.
2395 * cgen-sim.h (cgen-par.h): #include it.
2396 * cgen-cpu.h (write_queue): New field.
2397 (CPU_WRITE_QUEUE): New access macro.
2398 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2399 (cgen-par.o): New target.
2401 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2403 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2404 * cgen-utils.c (mode_names): Update.
2406 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2408 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2409 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2410 buffer arg if WITH_PARALLEL_GENWRITE.
2411 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2412 (struct idesc): Ditto.
2414 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2416 * sim-model.c (model_option_handler): Add \n to error message.
2418 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2420 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2421 (insn_sem): Rewrite.
2422 (sem_fn_desc): New struct.
2424 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2426 (scache case): Split into non-parallel/parallel versions.
2427 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2428 if not use semantic switch version.
2430 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2432 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2433 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2434 (SEM_BRANCH_INIT_EXTRACT): Delete.
2435 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2436 (SEM_BRANCH_FINI): Ditto.
2437 (SEM_BRANCH_VIA_ADDR): Ditto.
2438 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2439 (SEM_BRANCH_ADDR_CACHE): Delete.
2440 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2441 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2443 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2444 (@cpu@_pbb_begin): Initialize branch_target.
2445 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2446 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2448 (@cpu@_engine_run_fast): Ditto.
2450 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2452 * cgen-utils.c (RORSI): New function.
2453 (ROLSI): New function.
2455 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2457 * Makefile.in (TAGS): Tweak TAGS regex.
2458 * cgen-mem.h (*): Add TAGS markers.
2460 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2462 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2463 passed in when sim_resume is first entered - don't re-pass it
2466 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2468 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2469 OPTION_LOAD_LMA but only when is defined.
2470 (standard_options): When SIM_HANDLES_LMA is defined include
2471 options --load-lma and --load-vma.
2472 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2474 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2475 (struct sim_state_base): Add load_at_lma_p.
2476 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2477 STATE_LOAD_AT_LMA_P.
2479 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2481 * nrun.c (main): Re-format loop gnu style.
2483 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2485 * dv-sockser.c (connected_p): Initialize addrlen.
2487 1999-07-06 Dave Brolley <brolley@cygnus.com>
2489 * cgen-accfp.c (floatsidf): New function.
2490 (fixdfsi): New function.
2492 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2494 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2496 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2498 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2499 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2500 * cgen-fpu.c: New file.
2501 * cgen-fpu.h: New file.
2502 * cgen-accfp.c: New file.
2503 * cgen-cpu.h (CGEN_CPU): New member fpu.
2504 * cgen-mem.h: Redo fp support.
2505 * cgen-ops.h: Delete k&r support. Redo fp support.
2506 * cgen-sim.h: Include cgen-fpu.h.
2507 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2509 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2511 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2513 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2514 (@cpu@_pbb_cti_chain): Minor clean up.
2516 1999-05-08 Felix Lee <flee@cygnus.com>
2518 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2519 AM_CYGWIN32 and AM_EXEEXT.
2520 * configure: Regenerate.
2522 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2524 * sim-core.c (device_error,device_io_read_buffer,
2525 device_io_write_buffer): Delete decls.
2526 * sim-core.h: Put them here.
2528 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2529 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2530 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2531 (sim_core_write_aligned_N): Ditto.
2533 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2535 * sim-memopt.c (sim_memory_uninstall): Don't look into
2538 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2540 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2542 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2544 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2545 (sim_core_write_buffer): Ditto.
2547 1999-04-02 Keith Seitz <keiths@cygnus.com>
2549 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2550 after the interval counter has expired.
2551 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2552 poll_quit callbacks. May be overridden by Makefile.
2553 (poll_quit_counter): New global.
2554 * sim-events.c: Remove all mentions of ui_loop_hook. The
2555 host callback "poll_quit" will serve the purpose.
2556 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2558 * nrun.c: Remove declaration of ui_loop_hook.
2560 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2562 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2563 if being used by gdb.
2565 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2567 * cgen-types.h (XF,TF): Tweak.
2568 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2570 (SUBWORD*,JOIN*): Define.
2571 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2572 moved into cpu descriptor.
2573 * sim-model.h (MACH): New member `num'.
2575 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2577 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2578 (CGEN_CPU): Member opcode renamed to cpu_desc.
2579 New members get_idata,disassembler.
2580 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2581 CGEN_INSN_ATTR_VALUE.
2582 (CGEN_STATE): Delete member opcode_table.
2583 (sim_disassemble_insn): Delete decl.
2584 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2585 (struct idesc): Moved to here from <cpu>-decode.h.
2586 * cgen-run.c (prime_cpu): Call prepare_run callback.
2587 * cgen-trace.h (SFILE): New type.
2588 (sim_disasm_sprintf): Declare.
2589 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2590 (sim_cgen_disassemble_insn): Declare.
2591 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2592 (insn_fields): Delete.
2593 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2595 (trace_insn): Call CPU_DISASSEMBLER hook.
2596 (sim_disasm_sprintf): New function.
2597 (sim_disasm_read_memory): New function.
2598 (sim_disasm_perror_memory): New function.
2599 (sim_cgen_disassemble_insn): New function.
2600 * cgen-utils.c: Don't include cpu-opc.h.
2601 (virtual_insn_entries): New static local.
2602 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2603 (cgen_insn_name): Rewrite.
2604 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2605 * cgen.sh (desc): New file generator handler.
2606 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2607 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2608 Don't include cpu-opc.h,cpu-sim.h.
2609 * sim-model.c (model_set): Delete SIM_DESC arg.
2610 (sim_model_set): Update.
2611 * sim-model.h (MACH): New member prepare_run.
2613 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2615 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2616 if redundant with allocator functions.
2618 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2620 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2622 * sim-profile.h: Make like sim-trace.h.
2623 (PROFILE_USEFUL_MASK): New macro.
2624 * sim-profile.c (profile_options): Make like trace_options, allow
2625 optional on|off arg where applicable.
2626 (set_profile_option_mask): New function.
2627 (sim_profile_set_option): New function.
2628 (profile_option_handler): Simplify.
2629 Have -p only enable selected things, not everything.
2630 Add missing break to OPTION_PROFILE_PC_RANGE.
2631 * cgen-scache.c (scache_options): Allow optional on|off arg to
2633 (scache_option_handler): Use sim_profile_set_option.
2635 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2637 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2638 (memory_option_handler): Implement MEMORY_FILL option. Make
2639 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2640 (parse_ulong_value): New function.
2641 (do_memopt_add): Allocate all buffers. Optionally fill them.
2643 1999-01-15 Richard Henderson <rth@cygnus.com>
2645 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2646 va_list, not an integer.
2647 * sim-events.c (sim_events_schedule): Likewise.
2649 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2650 the appropriate type.
2652 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2654 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2655 (sim_disassemble_insn): Update prototype.
2656 (sim_engine_invalid_insn): Ditto.
2657 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2658 (SEM_BRANCH_INIT): PCADDR->IADDR.
2659 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2660 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2661 * cgen-scache.h (*): Ditto.
2662 * cgen-trace.c (*): Ditto.
2663 * cgen-trace.h (*): Ditto.
2664 * cgen-utils.c (*): Ditto.
2665 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2667 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2668 (simple engine framework): Rewrite.
2669 * sim-module.c (modules): Install model module sooner (and in
2670 particular before the profile module).
2672 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2674 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2675 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2676 (sim_model_init): Call it.
2678 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2680 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2682 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2683 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2684 (SEM_BRANCH_INIT_EXTRACT): New macro.
2685 (SEM_BRANCH_INIT): Add taken_p.
2686 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2687 (SEM_BRANCH_FINI): Use it.
2689 * cgen-run.c (sim_resume): Handle tracing of last insn.
2690 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2691 * cgen-trace.c (current_abuf): New static global.
2692 (trace_insn_init): Initialize it.
2693 (trace_insn_fini): Use it.
2694 (trace_insn): Set it.
2695 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2696 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2697 (@cpu@_emit_after): Ditto.
2698 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2699 labels if WITH_SEM_SWITCH_FULL.
2700 * sim-model.c: Include bfd.h.
2701 (sim_model_init): New function.
2702 (sim_model_install): Record init fn.
2703 * sim-model.h (MACH): New member bfd_name.
2704 * sim-module.c (modules): Initialize model before scache.
2706 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2708 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2710 * nrun.c (main): Remain in simulation loop for traps and
2711 exceptions when in operating environment mode.
2712 (ui_loop_hook): New stub hook for standalone use.
2713 * sim-events.c (sim_events_process): Call ui_loop_hook
2714 periodically on CYGWIN host.
2716 * sim-reason.c (sim_stop_reason): Return host signal numbers
2717 to gdb on sim_stopped and sim_signalled cases.
2718 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2719 hook just before longjmp.
2720 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2721 hook just before sim_engine_run.
2723 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2724 * sim-trace.h (trace_generic): Ditto.
2725 * sim-trace.c (trace_generic): Ditto.
2727 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2729 * Make-common.in (SIM_MAIN_DEPS): New var.
2730 (CGEN_MAIN_CPU_DEPS): New var.
2731 * aclocal.m4: Add --enable-cgen-maint option.
2732 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2734 (GETIMEM*): Pass pc value to sim_core routine.
2736 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2738 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2739 Compare with ZERO not NULL.
2741 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2743 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2746 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2748 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2749 * sim-trace.c: Include stdlib.h if present.
2750 * dv-sockser.c: Include unistd.h if present.
2751 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2752 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2754 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2756 * gennltvals.sh: Add i960.
2757 * nltvals.def: Rebuild.
2759 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2761 * cgen-defs.h: New file, old cgen-sim.h.
2762 * cgen-sim.h: Simple header that includes others.
2763 * sim-arange.c: New file.
2764 * sim-arange.h: New file.
2765 * sim-basics.h: Include it.
2766 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2767 (sim-arange.o): Add rule for.
2768 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2769 (sim_io_eprintf_cpu): Add prototype.
2770 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2771 (INLINE2): New macro.
2772 (EXTERN_INLINE): New macro.
2773 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2774 before calling module init fns.
2775 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2776 (profile_init): New function.
2777 (profile_options): New option --profile-range.
2778 (profile_option_handler): Handle --profile-range.
2779 (profile_print_insn): Qualify address range specific section titles.
2780 (profile_print_addr_ranges): New function.
2781 (profile_info): Print address ranges if specified.
2782 (profile_install): Set profile_init init fn.
2783 * sim-profile.h (PROFILE_DATA): New member `range'.
2784 * sim-trace.c (trace_init): New function.
2785 (trace_options): New option --trace-range.
2786 (trace_option_handler): Handle --trace-range.
2787 (trace_install): Set trace_init init fn.
2788 * sim-trace.h (TRACE_DATA): New member `range'.
2789 * sim-utils.c (sim_cpu_msg_prefix): New function.
2790 (sim_io_eprintf_cpu): New function.
2791 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2792 (PC_IN_PROFILE_RANGE_P): New macro.
2793 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2794 (trace_insn_fini): New arg abuf. All callers updated.
2795 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2796 printing cycle counts.
2797 * cgen-trace.h (trace_insn_fini): Update prototype.
2798 (TRACE_RESULT_P): New macro.
2799 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2800 (TRACE_INSN): Check ARGBUF_TRACE_P.
2801 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2802 * cgen-types.h (SIM_INLINE): Delete.
2803 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2804 * cgen-utils.c: Don't include cgen-engine.h
2805 * genmloop.sh (@cpu@_fill_argbuf): New function.
2806 (@cpu@_fill_argbuf_tp): New function.
2807 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2808 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2809 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2810 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2811 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2812 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2813 doing profiling. Update call to TRACE_INSN_FINI.
2815 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2817 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2819 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2822 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2824 * sim-inline.c (SIM_INLINE_P): Fix typo.
2826 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2828 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2830 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2832 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2833 * nltvals.def: Re-generate.
2835 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2837 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2838 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2839 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2841 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2842 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2844 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2846 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2847 (${cpu}_pbb_cti_chain): Ditto.
2849 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2851 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2852 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2853 (EXTRACT_INT,EXTRACT_UINT): New macros.
2854 (SEM_SEM_ARG): New macro.
2855 (SEM_NEXT_VPC): New arg `pc'.
2856 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2857 (sim_disassemble_insn): Update prototype.
2858 * cgen-trace.c (current_insn,insn_fields): New static locals.
2859 (trace_insn): Set them.
2860 * cgen-utils.c: #include cgen-engine.h.
2861 (sim_disassemble_insn): New arg insn_fields.
2862 Handle variable length insns.
2863 * genmloop.sh: Only emit pbb decls if -pbb.
2864 (${cpu}_scache_lookup): New arg `vpc'.
2865 (scache support): Fetch pc before entering loop.
2867 * gennltvals.sh: Add fr30 support.
2868 * nltvals.def: Rebuild.
2870 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2872 * sim-types.h: Re-do type system so that GCC's attribute and mode
2873 are used to specify types. Handle case of ALPHA.
2875 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2877 * aclocal.m4: Add tests for dlopen family.
2878 * config.in: Regenerated.
2880 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2882 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2884 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2886 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2887 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2888 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2889 * cgen-sim.h: ... to here.
2891 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893 * aclocal.m4 (enable-build-warnings): Replace
2894 enable-sim-warnings. Extend =LIST syntax so that prepend and
2895 append of options is possible. Drop -Werror, add
2896 -Wstrict-prototypes for GDB compatibility.
2897 * Make-common.in (SIM_WARNINGS): Update.
2899 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2901 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2902 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2903 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2904 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2905 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2907 * cgen-cpu.h: New file.
2908 * cgen-engine.h: New file.
2909 * cgen-scache.h: New file.
2910 * cgen-sim.h: Delete portions moved to new files.
2911 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2912 rather than sending result to stdout.
2914 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2916 * Make-common.in (sim-reg.o): New rule.
2917 (cgen-run.o): New rule.
2918 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2919 * cgen-run.c (prime_cpu): New function.
2920 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2921 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2923 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2924 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2925 (CGEN_INSN_VIRTUAL_P): New macro.
2926 (SEM_PC): New typedef.
2927 (SEMANTIC_FN): Change type of result to SEM_PC.
2928 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2929 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2930 (SCACHE_MAP): New typedef.
2931 (CPU_SCACHE): Add pbb support.
2932 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2933 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2934 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2936 (INSN_NAME): Delete.
2937 (cgen_insn_name): Declare.
2938 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2939 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2940 (first_insn_p): Make static.
2941 (trace_insn): Handle virtual insns specially.
2942 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2943 * cgen-types.h (UBI): Delete.
2944 (MODE_TYPE): New enum.
2945 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2946 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2947 (cgen_virtual_opcode_table): New global.
2948 (cgen_insn_name): New function.
2949 (sim_disassemble_insn): Ignore virtual insns.
2950 * genmloop.sh: Delete top level loop generation. Add pbb support.
2951 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2952 (sim_cpu_base): New members max_insns,insn_name,model_data.
2953 (CPU_PC_GET,CPU_PC_SET): New macros.
2954 (sim_pc_get,sim_pc_set): Declare.
2955 * sim-model.c (model_set): Call model init fn.
2956 * sim-model.h (MODEL_FN): New typedef.
2957 (INSN_TIMING): New member model_fn.
2958 (MODEL): New members num,init.
2959 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2960 All callers updated.
2961 (profile_insn_init): New fn.
2962 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2963 Exit early if insn profiling not supported.
2964 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2965 (profile_install): Record profile_insn_init as init fn.
2966 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2967 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2968 (PROFILE_DATA): Delete member exec_time.
2969 Change insn_count to pointer to array, rather than the array.
2970 (sim_profile_print_bar): Declare.
2972 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2974 * cgen-run.c: New file.
2975 * sim-reg.c: New file.
2977 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2979 * aclocal.m4: Add checks for -lsocket and -lnsl.
2981 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2982 allow local port reuse on listening socket.
2984 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2986 * sim-config.h: Remove reference to linux kernel header.
2988 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2990 * dv-sockser.c (sockser_addr): Make variable non-static.
2992 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2994 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2996 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2998 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3000 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3002 * Make-common.in (install-common): Add $(EXEEXT) when installing
3005 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3007 * cgen-sim.h (cgen_state): New member opcode_table.
3008 * cgen-utils.c (sim_disassemble_insn): Use it.
3010 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3012 * cgen-mem.h (DECLARE_SETT): Fix return type.
3013 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3014 * cgen-scache.c: Include stdlib.h.
3015 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3016 * sim-model.c (model_option_handler): Remove unused variable `n'.
3018 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3020 * cgen-utils.c: Include bfd.h.
3021 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3023 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3025 * sim-bits.h (EXTEND24): Fix typo.
3027 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * sim-events.c (ETRACE_P): New macro.
3030 (struct _sim_event): Add member trace.
3031 (sim_events_free): Reclaim trace message.
3033 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3034 sim_events_schedule_tracef): New functions, include printf trace
3035 information in argument list. If tracing, store asprintf'd trace
3036 message in sim_event.
3038 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3039 hw_event_queue_schedule_vtracef): New functions, mimic
3042 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3044 * sim-bits.h (EXTEND24): Define.
3046 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3048 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3049 (CPU_SCACHE_HASH_MASK): New macro.
3050 (SCACHE_HASH_PC): Rewrite.
3051 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3052 computation out of main loop.
3054 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3056 * cgen-sim.h (RECORD_IADDR): Delete.
3057 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3058 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3060 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3062 * gennltvals.def (mn10200): Add entry.
3063 * nltvals.def: Regenerate with MN10200 additions.
3065 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3068 documentation on how it works.
3070 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3071 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3072 sim_core_set_xor, sim_core_xor_read_buffer,
3073 sim_core_xor_write_buffer): Update.
3075 * sim-events.h, sim-events.c (sim_events_install,
3076 sim_events_watch_clock, sim_events_schedule_after_signal,
3077 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3078 sim_events_deschedule): Update.
3080 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3081 sim_fpu_max32, sim_fpu_max64): Update.
3083 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3085 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3086 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3087 * sim-profile.c (profile_print_model): Update.
3089 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3091 * gennltvals.def (m32r): Use common syscall.h now.
3092 (mn10300): Add entry.
3093 * nltvals.def: Regenerate.
3095 * sim-engine.c (sim_engine_get_run_state): New function.
3096 * sim-engine.h (sim_engine_get_run_state): Declare it.
3098 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3100 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3101 * sim-core.c (sim_core_signal): Make extern, always define.
3103 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3105 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3106 * cgen-ops.h (ANDIF): New macro.
3107 (ANDIF[BQHSD]I): Delete.
3109 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3112 (hw_event_queue_schedule, hw_event_queue_deschedule,
3113 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3116 * hw-alloc.h (HW_NZALLOC): Define.
3118 * Make-common.in (test-hw-events): Add target for testing the
3121 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3123 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3125 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3127 * hw-main.h: Include hw-handles.h, hw-instances.h.
3128 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3129 * hw-base.c (hw_create, hw_delete): Call same.
3131 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * dv-core.c: Include hw-main.h and sim-main.h.
3134 * dv-pal.c: Include hw-main.h and sim-io.h.
3135 * dv-glue.c: Include hw-main.h.
3137 * hw-main.h: New file. Move list of includes to here.
3138 * hw-base.h: From here.
3139 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3140 (hw-*.o, dv-*.o): Update.
3141 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3142 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3145 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3146 do_hw_poll_read): Move declarations from here.
3147 * hw-main.h: To here.
3149 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3151 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3153 * Make-common.in (hw-config.h): Update
3154 * hw-base.c, dv-pal.c, dv-glue.c: Update
3156 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3157 `*_callback' to `*_method.
3159 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * hw-base.h (set_*): Move set method macros from here.
3162 * hw-device.h: To here.
3164 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3166 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3169 * hw-base.c (hw_create, hw_delete): Call
3170 * hw-properties.c (create_hw_property_data,
3171 delete_hw_property_data): Define.
3173 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * hw-device.c, hw-properties.c: Include hw-base.h
3177 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3178 * hw-device.c: From here.
3179 * hw-base.h: Include "hw-events.h".
3181 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3182 * hw-base.c (hw_create, hw_delete): Call.
3183 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3185 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3186 (hw-alloc.o): New target.
3188 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * hw-events.h, hw-events.c: New files. Move event code to here.
3191 * sim-hw.c: From here.
3192 * hw-base.h: Include "hw-events.h".
3193 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3194 (hw-events.o): New target.
3196 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3197 * hw-events.h (struct hw_event): Replace typedef hw_event.
3199 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3200 * hw-base.c (hw_create, hw_delete): Call.
3201 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3205 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3208 * hw-ports.c: To here.
3210 * hw-base.h, hw-ports.c (create_hw_port_data,
3211 delete_hw_port_data): New functions.
3212 * hw-base.c (hw_delete, hw_create): Call same.
3214 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3216 * hw-ports.h: To here.
3218 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3221 PROCESSOR and CIA arguments.
3223 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3226 Move common object files from here.
3227 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3229 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231 * sim-hw.c: Include ctype.h.
3232 (do_hw_poll_read): Do not assume EAGAIN.
3234 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3236 * cgen-trace.c (first_insn_p): New static local.
3237 (trace_insn_init): Set it.
3238 (trace_insn_fini): Use TRACE_PREFIX.
3239 (trace_insn): Rewrite to use trace_prefix.
3240 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3241 Adjust width accordingly.
3243 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3244 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3245 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3246 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3247 (PROFILE_COUNT_CORE): Simplify.
3248 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3250 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3252 * cgen-ops.h (ADDCFSI): Fix typo.
3254 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3256 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3257 * genmloop.sh: Use them rather than static locals.
3259 * sim-engine.c (sim_engine_set_run_state): New function.
3260 * sim-engine.h (sim_engine_set_run_state): Declare.
3261 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3262 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3263 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3265 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3267 * cgen-trace.c (trace_insn_init): New arg first_p.
3268 All callers updated.
3269 (trace_insn_fini): New arg last_p. All callers updated.
3270 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3271 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3272 * genmloop.sh (engine_resume): Update.
3274 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3276 * Make-common.in (install-common): Run ranlib on installed copy of
3279 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3281 * Make-common.in (install-common): Rename and install libsim.a.
3283 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * sim-io.c (unistd.h): Include.
3287 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3289 * Make-common (sim_main_headers): Sort.
3290 (cgen-*.o): Add cgen-sim.h dependency.
3292 * cgen-scache.c (scache_init): Only allocate space if scache element
3294 (scache_flush,scache_print_profile): Check if scache in use first.
3296 * cgen-sim.h (IDESC): Provide forward declaration.
3298 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3299 (cgen_cpu_max_extra_bytes): Declare.
3300 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3302 * sim-cpu.h: New file. sim_cpu_base moved here.
3303 Move sim_cpu_lookup decl here.
3304 * sim-base.h: #include "sim-cpu.h".
3305 * sim-cpu.c: New file.
3306 * Make-common (sim_main_headers): Add sim-cpu.h.
3307 (sim-cpu.o): Add rule for.
3309 * sim-model.c (set_model): Delete.
3310 (sim_model_set,model_set): New functions.
3311 (sim_model_install): Renamed from model_install.
3312 Don't set default model here.
3313 (model_option_handler): Rewrite --model processing.
3314 (sim_model_lookup,sim_mach_lookup): New functions.
3315 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3316 (insn_timing): Delete.
3317 (INSN_TIMING): New member `num'.
3318 (IMP_PROPERTIES): Always define scache_elm_size member.
3319 (MACH): New member init_cpu.
3320 (sim_machs): Renamed from machs.
3321 (sim_model_install): Renamed from model_install.
3322 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3323 * sim-module.c (modules): Update.
3325 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3327 * sim-io.c: #include <errno.h>.
3329 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331 * dv-pal.c (struct hw_pal_device): Add reader.
3332 (hw_pal_finish): Initialize reader.
3333 (scan_hw_pal): Use reader.
3335 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3336 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3339 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3340 ../ppc/main.c sim_io_read_stdin.
3342 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3346 * hw-tree.c: Update.
3348 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3349 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3351 * hw-ports.h (hw_port_event): Ditto.
3352 * hw-ports.c (hw_port_event): Update.
3353 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3355 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3357 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3358 (do_counter_event): Update.
3359 * dv-glue.c (hw_glue_io_read_buffer): Update.
3360 (hw_glue_port_event): Update.
3362 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3363 * hw-base.h (hw_create): Ditto.
3364 * hw-base.c (hw_create): Ditto.
3366 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3367 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3370 * hw-device.h (hw_system_cpu): Declare.
3371 * sim-hw.c (hw_system_cpu): New function.
3373 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3374 sim_hw_abort not hw_abort.
3375 (sim-hw.h): Include.
3376 (sim_core_read_buffer, sim_core_write_buffer): Call
3377 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3379 (sim_core_set_xor): Do not pass CPU when aborting.
3381 * sim-n-core.h (sim_core_read_aligned_N,
3382 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3383 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3384 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3387 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3389 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3390 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3392 (sim_hw_print): New function.
3394 * sim-engine.h (sim_engine_vabort): Declare.
3395 * sim-engine.c (sim_engine_vabort): New function.
3397 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * sim-trace.c (print_data): For floating-point numbers trace raw
3401 (trace_result_fp2): New function.
3402 * sim-trace.h (trace_result_fp2): New declaration.
3403 (TRACE_FP_RESULT2): New macro.
3405 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3407 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3408 AM_CYGWIN32 and AM_EXEEXT.
3409 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3410 to run and install-common rules.
3411 * common/configure: regenerate
3413 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * sim-types.h (cell_word): New type.
3416 (natural_cell): Delete type.
3418 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3420 * configure: Regenerated to track ../common/aclocal.m4 changes.
3423 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3425 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3427 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3429 * configure: Regenerated to track ../common/aclocal.m4 changes.
3432 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3434 * acconfig.h: New file.
3435 * Make-common.in (top_builddir): New macro.
3436 (INTL_LIB): Removed.
3437 (INTLLIBS): New macro.
3438 (INTLDEPS): Likewise.
3439 (LIBDEPS): Use INTLDEPS.
3440 (EXTRA_LIBS): Use INTLLIBS.
3441 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3442 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3443 AM_LC_MESSAGES): New macros from GNU gettext.
3445 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3447 * sim-config.h: Discard leading _ from macros.
3448 * sim-types.h: Ditto.
3450 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3452 * Make-common.in (CSEARCH): Add -I to intl directories.
3453 (INTL_LIB): Point to libintl.a.
3454 (LIBDEPS): Add $(INTL_LIB).
3455 (EXTRA_LIBS): Ditto.
3457 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3459 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3461 * cgen-ops.h (ADDCFSI): Fix.
3464 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * sim-types.h (signed_address, unsigned_address): Define.
3468 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3473 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3476 New functions, pack / unpack sim_fpu struct using raw values.
3477 (sim_fpu_is): Differentiate between negative and positive
3480 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482 * sim-bits.h (EXTEND4): Define.
3483 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3485 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3487 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3488 declared so we need this cast to prevent long long addresses
3489 from being misconfigures. Results in access to unmapped memory.
3491 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3493 * Make-common.in (RUNTESTFLAGS): Define.
3494 (check): Pass RUNTESTFLAGS to recursive make.
3496 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3498 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3501 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3503 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3506 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3509 (sim-inline): Update to match sim-inline.[hc]
3510 * configure: Regenerated to track ../common/aclocal.m4 changes.
3512 * Make-common.in (sim_main_headers): Add sim-inline.h
3514 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3516 * sim-endian.h (sim-endian.c): Ditto.
3518 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3519 (sim_events_set_trace): Delete unused prototype.
3521 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3522 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3524 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3525 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3526 Comment out, not yet implemented in sim-fpu.c.
3527 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3528 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3530 * sim-inline.h: Rewrite description.
3531 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3532 (SIM_MAIN_INLINE): Add inline option.
3534 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3535 include generated files. Handled by generator directly.
3537 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3542 * sim-trace.h (TRACE_ANY_P): Define.
3543 (struct _trace_data): Add trace_any_p.
3545 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3547 * run.c (main): Handle all alternatives of enum sim_stop.
3548 (main): Delete unused `asection *s'.
3550 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3552 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3554 * configure: Regenerated to track ../common/aclocal.m4 changes.
3556 * sim-hw.c: New file.
3557 * sim-hw.h (sim_hw_parse): Declare function.
3558 (hw-tree.h): Do not include.
3560 * sim-base.h (STATE_HW): Define.
3561 (struct sim_state_base): Add member struct *hw.
3563 * sim-module.c (sim-hw.h): Include.
3564 (modules): Add sim_hw_install.
3566 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3568 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * sim-base.h (CPU_INDEX): Define.
3572 * sim-utils.c (sim_state_alloc): Initialize.
3573 * sim-module.c (sim_post_argv_init): Ditto.
3575 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3577 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3578 properly formatted lists.
3580 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3583 0x2f needs to be 0x3f.
3585 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3589 (hw_tree_find_*_property): Clean up error message when property is
3592 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3593 present before looking for it.
3595 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3597 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3598 (AC_CHECK_FUNCS): Add check for __setfpucw.
3599 * configure: Regenerated.
3601 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3604 hw_pal_timer, hw_pal_timer_value): Define.
3605 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3606 (do_counter_event, do_counter_read, do_counter_value,
3607 do_counter_write): new functions.
3609 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3614 * hw-base.c (hw_create): Stop searching for a device when one is
3617 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3619 * configure: Regenerated to track ../common/aclocal.m4 changes.
3621 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3624 appends extra devices.
3625 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3628 * Make-common.in (hw-config.h): New target, create hw-config.h
3630 (SIM_HW): Definition from @sim_hw@.
3631 (hw-base.o): Depend on hw-config.h
3633 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3635 * Make-common.in: Get SHELL from configure.
3636 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3637 move-if-change. Fixes NT native build problem.
3638 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3639 move-if-change. Fixes NT native build problem.
3640 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3643 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645 * hw-device.h, hw-device.c (hw_strdup): New function.
3647 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3648 strings name, family and args.
3649 (full_name_of_hw): Use hw_strdup when returning the full path.
3651 * hw-properties.c: Clean up property not found / wrong type error
3654 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3655 before attaching any ports.
3657 * hw-base.c (hw-config.): Include. Replace hardwired table.
3659 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3661 * Make-common.in: Add rule for dv-glue.o.
3663 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3665 * hw-base.c (hw_finish): Move setting of trace level to here.
3666 (hw_create): From here.
3668 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3669 ../ppc/device_table.c.
3671 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3673 * hw-tree.c (print_properties): Supress path when printing
3674 properties of root node.
3676 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678 * hw-device.h (HW_TRACE): Define.
3679 (hw_trace): Declare.
3680 * hw-device.c (hw_trace): Implement function.
3682 * hw-base.c (hw_create): Set hw trace level from "trace?"
3685 * dv-core.c (dv_core_attach_address_callback): Add trace.
3687 * dv-pal.c: Replace DTRACE with HW_TRACE.
3689 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3692 (hw_alloc_data): Delcare.
3693 (struct hw): Add member alloc_of_hw.
3695 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3696 functions. Assocate memory with a device.
3697 (stdlib.h): Include.
3699 * hw-base.h (set_hw_delete): Define.
3700 (hw_delete_callback): Declare.
3701 (hw_delete): Declare.
3703 * hw-base.c (hw_delete): Implement function.
3704 (struct hw_base_data): Add member to_delete.
3705 (ignore_hw_delete): New function, does nothing.
3706 (hw_create): Set the hw_delete method.
3707 (hw_create): Allocate the base type using HW_ZALLOC before setting
3710 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3712 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3714 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3715 (attach_hw_port_edge): Add struct hw argument
3717 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3720 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722 * hw-device.h (hw_attach_address_callback,
3723 hw_detach_address_callback): Attach to a single space not a space
3724 mask. Clarify interpretation of SPACE:ADDR parameters.
3726 * hw-base.c (passthrough_hw_attach_address,
3727 passthrough_hw_detach_address): Update.
3728 * dv-core.c (dv_core_attach_address_callback): Ditto.
3729 * dv-pal.c (hw_pal_attach_address): Ditto.
3731 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3735 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3738 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3739 hw-properties_h, hw-tree_h): Define, point at corresponding
3741 (hw_base_headers): Define list of headers included by hw-base.h
3742 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3743 hw-properties.o, hw-tree.o): Specify dependencies.
3744 (dv-core.o, dv-pal.o): Ditto.
3746 * sim-hw.h: New file.
3748 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3749 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3751 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3753 * hw-base.h, hw-base.c: new files. Copied from
3754 ../ppc/device_table.[hc].
3756 * dv-core.c, dv-pal.c: New files. Copied from
3757 ../ppc/hw_{core,pal}.c
3759 * sim-basics.h (struct hw): Declare.
3760 (enum port_direction, enum object_disposition): Declare.
3762 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3764 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3765 sim_dv_src in Makefile. Take list of devices as parameter to m4
3768 * configure: Regenerated to track ../common/aclocal.m4 changes.
3770 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3773 trace_prefix can abort cleanly.
3775 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3777 * dv-sockser.c, dv-sockser.h: New files.
3778 * Make-common.in (dv-sockser.o): Add rule for.
3779 * aclocal.m4: Check for fcntl.h.
3780 * config.h: Add HAVE_FCNTL_H.
3782 * sim-break.c (remove_breakpoint): Fix thinko.
3784 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3785 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3787 1998-03-13 Fred Fish <fnf@cygnus.com>
3789 * sim-base.h (struct sim_state_base): Add prog_syms and
3790 define macro STATE_PROG_SYMS.
3791 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3792 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3793 and bfd_canonicalize_symtab, to get symbol table on first use
3794 and preserve it via STATE_PROG_SYMS for future calls to
3795 bfd_find_nearest_line.
3797 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3801 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3802 up to nr_maps, not just access_* maps.
3804 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3807 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3808 over nr_maps not sim_core_nr_maps.
3810 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3811 core_map argument to unsigned.
3812 (struct _sim_core): Ditto for struct member core_map.
3814 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3816 * sim-basics.h (access_io, access_*_io): Define.
3817 (map_read, map_write, map_exec, map_io): Define.
3819 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3820 attach with more generic mapmask.
3821 (sim_core_{read,write}_*): Change map argument to unsigned.
3823 * sim-core.c (sim_core_uninstall, sim_core_attach,
3824 sim_core_detach): Iterate over nr_maps instead of
3827 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3828 instead of the write_map.
3829 (remove_breakpoint): Ditto.
3831 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3832 with read_map, write_map, exec_map resp.
3834 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3837 * cgen-utils.c (sim_disassemble_insn): Ditto.
3839 * sim-hrw.c (sim_write, sim_write): Ditto.
3841 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3842 transfer_to_str): New functions.
3844 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3846 * sim-base.h (sim_state_base): New member environment.
3847 (STATE_ENVIRONMENT): New macro.
3848 * sim-config.c (current_environment): Delete.
3849 (sim_config_default): New function.
3850 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3851 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3852 (sim_config_default): Add prototype.
3853 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3854 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3855 Set STATE_ENVIRONMENT, not current_environment.
3857 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3859 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3861 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3863 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3865 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3867 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3869 * Make-common.in (TAGS): Make smarter.
3870 * Makefile.in (TAGS): Ditto.
3872 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3874 * sim-module.c (*): Fix typos in assertion tests.
3876 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3881 * sim-options.c (sim_parse_args): Ditto.
3882 (sim_args_command): Return OK, instead of nothing, for an empty
3885 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887 * sim-profile.c (profile_info): Rename from profile_print. Drop
3888 misc and misc_cpu callback arguments. Use
3889 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3890 (profile_install): Install profile_info function.
3892 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3893 STATE_PROFILE_INFO_CALLBACK): Define.
3894 (struct PROFILE_DATA): Add field info_cpu_callback.
3895 (profile_print): Delete function.
3897 * sim-base.h (STATE_MODULES): Define. Replace individual
3898 STATE_*_LIST with single struct module_list.
3900 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3901 (struct module_list): Declare.
3903 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3904 sim_module_info): New functions.
3905 (sim_module_install): Clean up module data structures.
3907 * sim-info.c (sim_info): New file. New function. Call
3910 * Make-common.in (sim-info.o): Define rule.
3911 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3914 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3916 * sim-base.h (sim_cpu_base): New members name, options.
3917 (sim_cpu_lookup): Add prototype.
3918 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3919 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3920 (sim_add_option_table): Update prototype.
3921 * sim-options.c (sim_add_option_table): New argument `cpu'.
3922 (standard_option_handler,standard_install): Update.
3923 (sim_parse_args): Handle cpu specific options.
3924 (print_help): New static function.
3925 (sim_print_help): Call it. Print cpu specific options.
3926 (find_match): New static function.
3927 (sim_args_command): Call it. Handle cpu specific options.
3928 * sim-utils.c (sim_cpu_lookup): New function.
3929 * sim-memopt.c (memory_option_handler): Update.
3930 (sim_memopt_install): Update.
3931 * sim-model.c (model_option_handler): Update.
3932 (model_install): Update.
3933 * sim-profile.c (profile_option_handler): Update.
3934 (profile_install): Update.
3935 * sim-trace.c (trace_option_handler): Update.
3936 (trace_install): Update.
3937 * sim-watch.c (watchpoint_option_handler): Update.
3938 (sim_watchpoint_install): Update.
3939 * cgen-scache.c (scache_option_handler): Update.
3940 (scache_install): Update.
3942 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3944 * Make-common.in (check): Run `make check' in testsuite dir.
3946 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3948 * sim-trace.c (trace_result0): New function.
3950 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3951 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3952 tracing sim_fpu variables.
3953 (TRACE_ALU_RESULT0): Define.
3954 (TRACE_FP_RESULT_WORD): Define.
3955 (TRACE_FP_INPUT_WORD1): Define.
3957 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3958 sim_fpu_two): New constants.
3959 (sim_fpu_op1, sim_fpu_op2): New types.
3960 (struct _sim_fpu): Delete member result. Re-order other members.
3961 (sim_fpu_sign, sim_fpu_exp): New functions.
3962 (sim_fpu_max, sim_fpu_min): new functions.
3963 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3964 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3966 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3968 * sim-profile.c (profile_print): Delete duplicate test of
3970 (profile_print_pc): Exit early if data collection not set up.
3971 (profile_print_core): Simplify by calling sim_core_map_to_str.
3972 * sim-core.h (sim_core_map_to_str): Declare.
3973 * sim-core.c (sim_core_map_to_str): Make non-static.
3975 * genmloop.sh (engine_resume): Update insn_count before exiting.
3976 (engine_resume_full): Keep accurate core profile data.
3978 * cgen-utils.c (sim_disassemble_insn): Don't use
3979 sim_core_read_aligned_N, it messes up profiling results.
3981 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3983 * nltvals.def: Regenerate with MN10300 additions.
3985 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3989 * sim-trace.h, sim-trace.c (trace_result_word2,
3990 trace_input_word4, trace_result_word4): New function.
3992 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3994 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3996 * sim-xcat.h: Delete.
3997 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3998 * cgen-sim.h: Ditto.
3999 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4000 * sim-n-bits.h: Ditto.
4001 * sim-n-core.h: Ditto.
4002 * sim-n-endian.h: Ditto.
4004 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4006 * syscall.c (cb_syscall): Handle short reads, and EOF.
4008 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4011 sim_fpu to safely print fp_word values.
4012 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4013 (trace_result_bool1, trace_result_addr1): New functions.
4014 (trace_input_bool1, trace_input_addr1): New functions.
4016 * sim-trace.h (TRACE_FPU_*): Define.
4018 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4020 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4021 (sim_fpu_fpto, sim_fpu_tofp): Define.
4023 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4025 * sim-fpu.c (sim_fpu_cmp): New function.
4027 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4029 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4030 instead of abuf->length.
4031 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4032 (set_trace_option_mask): Renamed from set_trace_options.
4033 (set_trace_option): New function.
4034 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4035 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4037 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4039 * sim-basics.h: Declare struct _sim_fpu.
4041 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4044 (trace_prefix, trace_input*, trace_result*): Declare.
4045 (trace_one_insn): Change declaration, assume trace_prefix called.
4046 (trace_generic): Like trace_one_insn.
4047 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4048 (TRACE_alu, TRACE_[a-z]*): Update.
4050 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4051 trace_insn, save_data, trace_idx_to_str, print_data): New
4053 (trace_one_insn): Rewrite.
4054 (trace_generic): New function.
4056 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4058 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4060 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4061 (SEMANTIC_FN): Rewrite declaration.
4062 (DECODE): Update type of semantic_fast member.
4063 ({EX,SEM}_FN_NAME): Have only one version.
4064 * sim-base.h (sim_state_base): Delete conditionals surrounding
4067 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4072 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4074 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4075 Add missing parameters to device_io calls.
4076 * sim-core.h: Add missing parameters to device_io calls.
4078 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4080 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4081 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4082 (SEMANTIC{,_CACHE}_FN): Fix return type.
4083 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4084 (engine_resume): Likewise. Make `engine' volatile. Save copy
4085 of cpu pointer in volatile object. Initialize read switch if
4088 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4090 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4091 (SEM_INSN): New macro.
4093 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4097 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099 * configure: Regenerated to track ../common/aclocal.m4 changes.
4101 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103 * sim-types.h (fp_word): New type, define according to
4104 WITH_TARGET_FLOATING_POINT_BITSIZE.
4106 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4107 configuration of size of floating point registers.
4109 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111 * sim-profile.c (profile_print): Only print CPU <N> if other
4112 output is going to appear.
4114 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116 * configure: Regenerated to track ../common/aclocal.m4 changes.
4118 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4120 * sim-types.h (address_word): Typedef according to
4121 WITH_TARGET_ADDRESS_BITSIZE.
4122 (signed_cell, unsigned_cell, natural_cell): Ditto using
4123 WITH_TARGET_CELL_BITSIZE.
4125 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4126 (WITH_TARGET_CELL_BITSIZE): Define.
4127 (WITH_HOST_WORD_BITSIZE): Delete.
4129 * sim-config.c (print_sim_config): Update.
4131 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4132 configuration of address and OpenFirmware cell sizes.
4134 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4137 * sim-run.c (sim_engine_run): Update.
4139 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4141 * sim-run.c (sim_engine_run): Ditto.
4143 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4144 (sim_resume): Pass nr_cpus to sim_engine_run.
4146 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4148 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4150 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4152 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4154 * Make-common.in (stamp-tvals): New rule.
4155 (targ-vals.h,targ-map.c): Depend on it.
4156 (clean): Remove stamp-tvals.
4158 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4160 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4161 in code also #if 0'ed.
4163 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4165 * configure: Regenerated to track ../common/aclocal.m4 changes.
4166 * aclocal.m4: Recognize --enable-maintainer-mode.
4168 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4170 * cgen-scache.h: Deleted.
4171 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4172 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4173 (scache_init): Use runtime computed size of SCACHE.
4174 (scache_flush): Likewise.
4175 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4176 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4177 * cgen-sim.h: Scache support moved here.
4178 (PC): Redo definition.
4179 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4180 (DECODE): Add parallel execution support.
4181 Only include semantic label members if using switch.
4182 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4183 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4184 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4185 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4187 (engine_{stop,run,resume,halt,signal}): Delete decls.
4188 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4189 (argbuf,scache): Delete forward decls.
4190 (STATE): Delete decl.
4191 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4192 Include cgen-mem.h, cgen-ops.h.
4193 (engine_halt,engine_signal): Delete.
4194 ({ex,exc,sem,semc}_illegal): Delete.
4195 (sim_disassemble_insn): Result of extract fn is in bits.
4196 * genmloop.sh: Rewrite.
4198 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4201 * sim-base.h (sim_state_base): Delete member `model'.
4202 (sim_cpu_base): Add member `model'.
4203 * sim-model.h (IMP_PROPERTIES): New type.
4204 (MACH): New members imp_props, models.
4205 (models): Delete decl.
4206 * sim-model.c (set_model): Update.
4207 * sim-profile.c (profile_print_model): Update.
4209 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4211 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4213 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4216 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218 * configure: Regenerated to track ../common/aclocal.m4 changes.
4221 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4223 * aclocal.m4 (AR): Check for sigaction.
4225 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4227 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4229 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4230 * sim-config.c (sim_config): Replace WITH_DEVICES with
4231 WITH_TREE_PROPERTIES.
4233 * configure: Regenerated to track ../common/aclocal.m4 changes.
4235 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4237 * Make-common.in (SIM_ENVIRONMENT): New variable.
4238 (CONFIG_CFLAGS): Add it.
4239 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4240 --enable-sim-environment option.
4241 * configure: Regenerated.
4242 * sim-config.h (environment support): Rewrite.
4243 * sim-config.c (current_environment): Define as enum, unconditionally.
4244 (current_alignment): Define unconditionally.
4245 (config_environment_to_a): Update.
4246 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4247 (sim_config): Handle environment and alignment determination
4248 unconditionally. Delete sanity checks of current_environment,
4250 (print_sim_config): Update.
4251 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4252 (standard_options): Add --environment.
4253 (standard_option_handler): Likewise.
4255 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4258 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4259 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4260 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4261 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4262 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4263 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4264 argument ADD_CA macro with two argument ADDC_C - add carrying with
4266 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4267 argument SUB_CA macro with two argument SUBC_X - subtract
4269 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4271 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4273 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4275 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4276 * sim-io.h (sim_io_syscalls): Delete.
4278 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4280 * syscall.c (cb_syscall): Add missing else, so write to stdout
4283 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4284 the carry bit from the CPU's psw.
4286 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4288 * gennltvals.sh: Redo syscall support.
4289 * nltvals.def: Regenerated.
4291 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4293 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4294 the stream immediately.
4296 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-io.c (sim_io_getstring): Delete unused len2.
4299 (sim_io_syscalls): Ditto for sys_errno.
4301 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4303 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4305 * Make-common.in (run.o): Depend on remote-sim.h.
4306 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4307 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4309 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4311 * sim-io.c (sim_io_syscalls): Disable lseek.
4313 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4315 * gennltvals.sh: Generate syscall values for d30v.
4317 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4318 * nltvals.def: Regenerate.
4320 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4321 (os_fstat): Likewise. Validate fd argument.
4322 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4323 just compute target stat struct length.
4324 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4325 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4326 (get_string): Return host errno values so they can be properly
4328 (cb_syscall): Likewise.
4329 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4330 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4331 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4332 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4333 (get_path): New function.
4335 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4337 * sim-io.c (sim_io_syscalls): New function to provide system call
4338 emulation. Provide exit, open, close, read, write, lseek, and
4340 (sim_io_getstring): New function to return a string from a
4341 simulated memory location.
4343 * sim-io.h (sim_io_syscalls): Add declaration.
4345 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4347 * sim-core.c (sim_core_signal): Fix spelling error in message.
4349 * sim-hrw.c (sim_read): Use read map, not write map.
4351 * Make-common.in (all): Add .gdbinit.
4352 * gdbinit.in: Add dump command.
4354 * sim-model.c (model_options): Use '\0' for `shortopt'.
4356 * sim-trace.c (trace_option_handler): Set state trace file
4357 for --trace-file in addition to cpu's values.
4358 (trace_vprintf): If cpu == NULL, try state's trace file.
4359 (trace_options): Reorganize table, reword some descriptions.
4361 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4366 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4369 signal untranslated, document problem with this.
4371 * nrun.c (main): Check for a prog name of `*step'. If present,
4372 step the simulator instead of allowing it to run free.
4374 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4376 * Make-common.in (sim_main_headers): Add sim-signal.h.
4378 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4382 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4384 * sim-signal.h: Start simulator signals at 64 so that host signal
4385 numbers can be detected and reported.
4387 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4389 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4391 * callback.c (cb_host_to_target_stat): Fix return values.
4393 * cgen-sim.h (enum_signal_type): Delete.
4394 (engine_signal): Update prototype.
4395 * cgen-utils.c: Don't include <signal.h>.
4396 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4397 (engine_signal): Update.
4399 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4400 (sim_state_free): Call SIM_STATE_FREE if defined.
4402 * sim-module.c (sim_module_install): Don't leave any modules
4403 installed if one fails to install.
4405 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4407 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4408 more, since alloca is not used in this file.
4410 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4411 correctly set the carry and overflow bits for those types.
4412 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4413 with carry, so carry is correct after doing both adds.
4414 (ALU*): Space out '\' to make it easier to read.
4416 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4418 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4421 * sim-signal.c, sim-signal.h: New files.
4422 * Make-common.in (sim-signal.o): Add rule for.
4423 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4424 * sim-abort.c: Don't include <signal.h>.
4425 * sim-basics.h: #include "sim-signal.h".
4426 * sim-break.c: Don't include <signal.h>.
4427 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4428 * sim-core.c: Don't include <signal.h>.
4429 (SIGBUS): Delete definition.
4430 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4431 * sim-engine.c: Don't include <signal.h>.
4432 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4433 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4434 * sim-resume.c: Don't include <signal.h>.
4435 (SIGTRAP): Delete definition.
4436 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4437 * sim-stop.c: Don't include <signal.h>.
4438 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4439 * sim-watch.c: Don't include <signal.h>.
4440 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4442 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4444 * sim-base.h (CIA_ADDR): Provide default definition.
4445 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4446 * sim-break.c (sim_handle_breakpoint): Likewise.
4448 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4450 * Make-common.in (srccom): New variable.
4452 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4453 (LIB_OBJS): Add syscall.o.
4454 (gentmap): Pass $(NL_TARGET) to $(CC).
4455 (syscall.o): Add rule for.
4456 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4457 (sim-bits.o): Depend on $(sim-n-bits_h).
4458 (sim-load.o): Depend on callback.h.
4460 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4461 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4462 * cgen-mem.h, cgen-ops.h: New files.
4464 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4466 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4468 * callback.c: #include string.h or strings.h.
4469 #include sys/types.h and sys/stat.h.
4470 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4471 (os_get_errno,os_open): Update.
4472 (os_stat,os_fstat): New functions.
4473 (os_init): Initialize syscall_map, errno_map, open_map.
4474 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4475 errno_map, open_map, signal_map, stat_map.
4476 (cb_read_target_syscall_maps): New function.
4477 (cb_target_to_host_syscall): New function.
4478 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4479 (cb_target_to_host_open): Renamed from target_to_host_open.
4480 (store): New function.
4481 (cb_host_to_target_stat): New function.
4482 * syscall.c: New file.
4483 * gentmap.c (sys_tdefs): New global.
4484 (gen_targ_vals_h): Output target syscall numbers.
4485 (gen_targ_map_c): Update. Output target syscall translation map.
4486 * gentvals.sh: New first argument `target'. Preface table with
4487 #ifdef NL_TARGET_$target if non-null target passed.
4488 * gennltvals.sh: New file.
4489 * nltvals.def: Regenerated.
4491 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4495 (sim_core_dummy_M): Declare.
4497 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499 * sim-core.c (sim_core_signal): Print the address of the
4502 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4504 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4506 * sim-base.h (sim_state_base): Add member trace_data.
4507 (STATE_TRACE_DATA): New macro.
4508 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4509 ({WITH_,}TRACE_DEBUG_P): New macros.
4510 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4511 (_sim_cpu): Delete forward reference.
4512 (debug_printf): Update.
4513 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4514 (trace_options): Add --trace-debug.
4515 (set_trace_options): Handle it.
4516 (trace_option_handler): Likewise.
4517 (trace_install): Init state trace_data struct.
4518 (trace_uninstall): Close state trace file.
4519 * sim-events.c (ETRACE): Only print source file and line number if
4521 * sim-n-core.h (sim_core_trace_M): Likewise.
4523 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4525 1997-11-13 Felix Lee <flee@cygnus.com>
4527 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4529 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4531 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4533 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4535 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4537 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4538 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4541 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-events.c (sim_events_process): Re-compute the time -
4544 update_time_from_event - as each event is processed. Reverses
4547 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4551 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553 * sim-events.c (sim_events_process): Delete redundant call to
4554 update_time_from_event.
4555 (sim_events_slip): Always decrement time_from_event.
4556 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4557 Delete assertion that time_from_event >=0 when work in queue, no
4560 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4563 (standard_option_handler): Update.
4565 * sim-options.h: Clarify documentation.
4566 (OPTION_LONG_ONLY_P): Delete definition.
4567 (OPTION_VALID_P): Define.
4569 * sim-options.c (sim_print_help): Allow short only options.
4570 (sim_parse_args): Ditto.
4571 (sim_args_command): Skip short only options.
4572 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4573 separate entries for short and long options in the HANDLERS and
4575 (sim_parse_args): Disable argument permutation.
4577 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4580 Add argument M, size of data type.
4581 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4582 Declare, ditto for 5, 6 & 7 byte transfers.
4583 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4586 * sim-n-core.h (sim_core_trace_M): Rename from
4587 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4588 with transfer type. Print transfer direction. Handle 1 and 2 byte
4590 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4592 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4593 Update all functions.
4595 * sim-core.c: Generate functions starting with 16 not 1.
4596 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4597 all 5, 6 & 7 byte transfers.
4599 * sim-n-core.h (sim_core_read_misaligned_N,
4600 sim_core_write_misaligned_N): Implement.
4602 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-endian.h (U16_8): Implement
4606 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4608 * sim-endian.h (VL8_16, VH8_16): Implement.
4610 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4612 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4613 (memory_option_handler): Skip comma in alias address list
4615 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4619 (parse_size, parse_addr): New functions
4620 (memory_option_handler, memory_options): Parse address & size
4621 using new functions. Pass level, space, modulo to do_memopt_add &
4624 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4626 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4627 `attach_type attach' argument with `unsigned level' argument.
4630 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4631 sim_core_attach): Replace argument attach with level. Update
4632 verification of arguments.
4633 (sim_core_map_detach, sim_core_detach): Replace argument attach
4636 * sim-basics.h (enum _attach_type): Delete.
4638 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4640 * sim-core.h (sim_core_write_8): Define.
4642 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-bits.h: Document ROTn macro.
4646 * sim-endian.h (H2T): Handle 16 byte variables.
4648 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4651 * sim-core.c: Do not generate sim_core_*_word.
4653 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4654 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4656 * sim-core.h (sim_core_read_unaligned_word,
4657 sim_core_read_aligned_word, sim_core_read_word,
4658 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4659 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4661 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4663 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4665 * sim-endian.h: Disable 16 byte support.
4667 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4671 * sim-n-core.h (sim_core_trace_N): New function.
4672 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4673 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4675 * sim-endian.h: Add 128 bit variant.
4677 * sim-core.h, sim-core.c: Add 128 bit variant.
4679 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4681 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * sim-events.c (sim_events_process): Clear events->work_pending.
4684 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4685 setting, nr_ticks_to_process.
4686 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4687 when the event queue isn't next.
4689 * sim-events.h, sim-events.c (sim_events_slip): New function.
4691 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4693 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4695 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4698 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4700 * nrun.c (main): Remove useless test of name != NULL.
4701 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4703 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-fpu.c (EXPMAX): Type is unsigned.
4706 (MIN_INT, MAX_INT): Type is signed64.
4707 (i2fpu): Type of val is signed64.
4709 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4712 a bucket size of zero.
4714 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4715 OPTION_PROFILE_PC): Define.
4716 (profile_option_handler): Add support for --profile-pc and
4717 --profile-pc-granularity options.
4718 (profile_pc_init): When possible, compute nr buckets from bucket
4721 * sim-profile.c (profile_pc_init): Align the profile-pc end
4722 address with the profile-pc bucket size.
4724 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4725 something less ambiguous.
4726 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4728 * sim-profile.c (profile_pc_cleanup): New function. Move
4729 profile_pc_uninstall code to here.
4730 (profile_pc_uninstall): Call.
4731 (profile_pc_init): Call.
4733 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4736 file using BSD gprof format.
4738 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4740 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4741 MSBIT64): Force result to unsignedN.
4743 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4747 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4748 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4749 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4750 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4752 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4757 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4758 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4760 (sim_core_attach): Rename buffer_freed to free_buffer, type
4761 void*. Ensure that allocated buffer is alligned according to
4764 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4767 (ALU64_SUB): Define.
4769 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4770 (.gdbinit): Remove dependencies, generate once per build.
4772 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * sim-n-core.h (sim_core_read_aligned_N,
4775 sim_core_write_aligned_N): Make xaddr param type address_word not
4778 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4781 unpacked floating point struct. Pass sim_fpu object by reference.
4782 Add preliminary support for rounding modes.
4784 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4786 * configure: Regenerated to track ../common/aclocal.m4 changes.
4788 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4791 WITH_TARGET_BITSIZE.
4793 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4795 * sim-profile.c (profile_print_core): label needs empty statement.
4797 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4799 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4800 and zfree instead of xmalloc and free. Prevents warnings.
4802 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804 * configure: Regenerated to track ../common/aclocal.m4 changes.
4806 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4809 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4811 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4812 controling the bitsize/msb of the target.
4814 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4816 * Make-common.in: New files sim-break.c, sim-break.h.
4817 * sim-base.h: Add point to breakpoint list to sim_state_base.
4818 * sim-break.c sim-break.h: New modules that implement intrinsic
4820 * sim-module.c: Add breakpoint module.
4822 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4824 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4826 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4828 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4829 (SIGBUS) define for Windows.
4830 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4831 * sim-resume.c: define SIGTRAP for windows.
4832 * sim-xcat.h: use token pasting if ALMOST_STDC.
4834 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4838 (CONFIG_CFLAGS): Add same.
4840 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4842 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4843 (SIGNED32): use ##i32.
4845 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847 * configure: Regenerated to track ../common/aclocal.m4 changes.
4849 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4854 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4855 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4856 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4857 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4858 (CONFIG_CFLAGS): Add same.
4860 * aclocal.m4: Perform AC_SUBST on optional options.
4862 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4866 * sim-options.c (standard_option_handler): Typo in warning message.
4868 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4870 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4871 insn count. Make count conditional on there being a valid
4873 (profile_pc_init): Make default PC profile frequency an arbitrary
4876 * sim-base.h: Ditto.
4878 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4881 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4884 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886 * configure: Regenerated to track ../common/aclocal.m4 changes.
4888 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4891 configured alignment.
4893 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * configure: Regenerated to track ../common/aclocal.m4 changes.
4897 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-config.c (sim_config): Check for default alignment.
4901 * sim-options.c (standard_option_handler): Add alignment option.
4903 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4904 default alignment requirements on memory accesses.
4906 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4908 * sim-load.c (sim_load_file): Return failure if the executable
4909 had no loadable sections.
4911 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4916 * sim-core.c (sim_core_signal): When bad access halt simulator
4917 SIGSEGV / SIGBUS instead of aborting.
4918 (signal.h): Include.
4920 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4921 options was missing.
4923 * sim-bits.h (MOVED): Define
4925 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4930 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4932 * sim-bits.c: Add 8 bit versions of bit macros.
4934 * sim-bits.h: Ditto.
4936 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4939 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4941 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4942 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4944 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4945 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4947 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4950 configure.in: Output to cconfig.h instead of config.h.
4952 * configure: Regenerated to track ../common/aclocal.m4 changes.
4954 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4959 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4961 * callback.c (os_write): divert stdout and stderr to their
4964 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * sim-profile.c (profile_print_speed): Call
4967 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4969 * sim-events.c (sim_events_elapsed_time): New function return nr
4970 host MS consumed by the simulator.
4971 (sim_watch_valid): Use.
4973 * sim-module.c (modules): Install sim_events very very early.
4975 * sim-profile.c (profile_print): Call profile_print_pc.
4977 (profile_pc_init): New function, set up processor for PC
4979 (profile_print_pc): New function, print a PC profile.
4980 (profile_pc_event): New function, sample PC.
4982 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4983 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4986 * sim-options.c (sim_print_help): Pacify GCC.
4988 * sim-n-core.h (sim_core_read_aligned_N,
4989 sim_core_write_aligned_N): Add un-conditional profile call.
4990 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4991 profile call when aligned read/write isn't used.
4993 * sim-base.h: Include sim-profile, sim-model after sim-core &
4994 sim-events allow sim-core to define useful values.
4996 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4997 (profile_option_handler, profile_options): Add support for
4998 --profile-core option.
4999 (print_bar): Include when core profiling.
5000 (profile_print_core): New function, print core profile.
5002 * sim-config.c (print_sim_config): Print profile status.
5004 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5005 WITH_PROFILE_PC_P): Define.
5006 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5007 (PROFILE_COUNT_CORE): Define.
5009 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5012 interrupt_names array as the data.
5013 (sim-watch.h): Document.
5015 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017 * sim-options.c (sim_print_help): When the doc string is to long
5020 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5021 that only the first few the watch options are listed. Generate
5022 meanginful usage messages.
5024 * sim-options.h (struct OPTION): Clarify use of doc_name field
5026 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5029 (standard_option_handler): Handle --architecture-info.
5031 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5033 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5034 illegal zero-sized array.
5035 * sim-core.c (sim_core_xor_read_buffer): same.
5037 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5039 * nltvals.def: Regenerate.
5041 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5045 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * sim-bits.c (MASKED): Delete.
5048 (EXTRACTED): Delete.
5049 (LSEXTRACTED, MSEXTRACTED): New functions.
5051 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5052 (MSMASKEDn, LSMASKEDn): Add last argument.
5055 * sim-bits.h (EXTEND8, EXTEND16): Define.
5056 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5058 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5060 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5061 current instruction address.
5063 * sim-inline.h (*_ENGINE): Define.
5065 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5069 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5070 (watch_option_handler): Call delete_watchpoint with ident or type.
5071 (sim_watchpoint_install): Create interrupt specific watchpoint
5072 commands on the fly.
5073 (do_watchpoint_create): New function, create a watch point using
5074 type/int-nr info encoded in the option nr.
5075 (do_watchpoint_info): New function. List active watchpoints.
5077 * sim-watch.h: Change data structure to a list.
5079 * sim-memopt.c (memory_option_handler): Require explicit "all"
5080 before deleting all memory regions.
5082 * sim-utils.c (sim_do_commandf): New function, printf version of
5085 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5087 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5089 (SIGNED64, UNSIGNED64): Delete.
5090 (ALU64_ADD): Don't rely on bit endianness.
5091 (ALU64_BEGIN): Define.
5093 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5094 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5096 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5097 suffix - u64, LL - to 64 bit constants.
5099 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5103 * sim-utils.h (NZALLOC): Define - zalloc * N.
5105 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5106 implementation of read/write functions.
5108 * Make-common.in (sim-hrw.o): New target.
5110 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5113 * sim-memopt.c (memory_option_handler): Implement memory-size
5114 command. Implement memory-alias command. Let memory-delete delete
5116 (add_memopt): New function. Add a memory region.
5117 (do_memopt_delete): New function. Delete a memory region.
5119 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5121 * sim-core.c (sim_core_detach): New function.
5122 (sim_core_map_detach): New function. Perform the actual detach.
5123 (sim_core_init): Move initialization code from here.
5124 (sim_core_install): To here.
5125 (sim_core_uninstall): And here.
5127 * sim-module.c: Add memopt module.
5129 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5130 simulator base type.
5132 * Make-common.in (sim_main_headers): Add sim-memopt.h
5133 (sim-memopt.o): New target.
5135 * sim-core.c (sim_core_install): Add core_options to the option
5138 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5141 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5144 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5145 address_word, add mask member.
5147 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5148 address_word, allow for 64bit targets in 32bit host. Add modulo
5150 (sim_core_map_attach): Ditto.
5151 (new_sim_core_mapping): Ditto.
5152 (sim_core_translate): Mask address when modulo memory.
5154 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5156 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5158 * gdbinit.in: New file.
5159 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5160 * Make-common.in (distclean): Delete .gdbinit.
5161 (.gdbinit): Add rule for.
5162 * configure: Regenerated to track ../common/aclocal.m4 changes.
5164 * Make-common.in (cgen-run.o): Add rule for.
5166 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5170 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5171 both resumed and previous elapsed time.
5172 (sim_events_init): Set initial_wallclock and current_wallclock to
5174 (sim_events_install): Install sim_events_suspend and
5176 (sim_events_watch_clock): Allow for suspended simulator when
5177 computing the time of the clock event.
5179 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5180 initial_wallclock to elapsed_wallclock, set both to zero.
5181 (sim_events_init, sim_events_uninstall): Delete prototypes.
5183 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5185 * sim-module.c(sim_module_resume, sim_module_suspend): New
5188 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5193 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5195 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5196 * Make-common.in (TAGS): Likewise.
5197 * sim-n-bits.h: Add TAGS comments for all functions.
5198 * sim-n-core.h: Likewise.
5199 * sim-n-endian.h: Likewise.
5201 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5206 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5208 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5211 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5214 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5216 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5219 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5220 nr_transfered and nr_this_transfer unsigned.
5222 * sim-events.c (sim_events_tickn): N is signed, as limited to
5225 * sim-n-endian.h (offset_N): Change size to unsigned.
5227 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5229 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5233 * sim-options.c (sim_parse_args): Use dupargv.
5235 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5237 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5239 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5244 * sim-options.c (standard_options): Add --architecture=MACHINE and
5245 --target=TARGET options.
5246 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5247 (standard_option_handler): Handle architecture and target options.
5250 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5252 (sim_analyze_program): Set prog_bfd architecture from
5253 STATE_ARCHITECTURE if known.
5255 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * configure: Regenerated to track ../common/aclocal.m4 changes.
5260 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5263 that option does not apply to certain files.
5265 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5268 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5269 offset from MSB/LSB.
5271 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5272 access address of sub word quantity of a hosts 16, 32, 64 bit word
5274 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5275 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5276 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5277 return N*2 byte value with argument in Hi/Lo word. Renamed from
5278 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5280 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5281 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5282 so that bit offset is explicit.
5284 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5287 Update STATE_PROG_BFD when needed with a dup'd copy of the
5290 * sim-config.c (sim_config): Delete ABFD argument, use
5291 STATE_PROG_BFD directly.
5293 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5295 * run.c (main): Pass the open ABFD to sim_create_inferior.
5297 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5301 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5302 hardware only simulator targets.
5304 * Make-common.in (sim-hload.o): Add rule.
5306 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5309 used by copyargv and freeargv.
5311 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5312 STATE_PROG_ARGV, not just a pointer.
5314 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * configure: Regenerated to track ../common/aclocal.m4 changes.
5319 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321 * aclocal.m4 (sim-endian): Add second argument to
5322 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5323 default endian when not hardwired.
5325 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5326 else failes value for target byte order.
5328 * sim-config.c (sim_config): Add abfd arguments. Set
5329 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5331 (sim_config): Return SIM_RC, don't abort.
5334 * run.c (main): Update call to sim_open - add ABFD argument.
5335 * nrun.c (main): Add NULL ABFD argument.
5337 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5339 * callback.c (os_poll_quit): Make static.
5340 Call sim_cb_eprintf, not p->eprintf.
5341 (sim_cb_printf, sim_cb_eprintf): New functions.
5342 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5344 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5345 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5346 sim-utils.h. #include sim-utils.h.
5347 * sim-utils.h: Above decls moved here.
5348 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5350 * sim-watch.c (action_watchpoint): Fix thinkos.
5352 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5354 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5356 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5358 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5359 to FORCED_ALIGNMENT case.
5361 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5365 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5367 * Make-common.in (libsim.a): Fix typo.
5369 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5371 * nrun.c (main): Verify the structure returned before using it.
5373 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5378 * sim-engine.c (sim_engine_install): New function. Install the
5379 engine init functions.
5380 (sim_engine_init): [Re]initialize the simulator engine.
5382 * sim-module.c: Add sim_engine to list of modules that always
5385 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5388 to remove the old watchpoint, not delete_watchpoint.
5389 (watch_option_handler): Action the correct watchpoint, not just
5392 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5395 both low and high word.
5396 (sim_core_write_aligned_N): Ditto.
5398 * sim-trace.c (set_trace_options): Delete code explicitly setting
5401 * sim-options.c (sim_print_help): Call the list commands if not a
5402 standalone simulator.
5403 (sim_print_help): Advise that some options may not be applicable.
5405 * sim-trace.c (set_trace_options): Assume core present.
5407 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5408 buffer when full not almost full.
5410 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412 * sim-events.c (sim_events_process): Don't blat the event queue
5413 when processing watchpoints.
5415 * sim-watch.h: Make arg unsigned long - stop sign extension.
5417 * sim-events.c (sim_watch_valid): rewrite so debugable.
5419 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5421 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5422 inequality test is possible.
5423 (handle_watchpoint): Re-pass is_within arg.
5424 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5425 0 to schedule_watchpoint's is_within arg.
5426 (sim_watchpoint_init): Re-pass is_within arg.
5428 * sim-options.c (sim_print_help): Add is_command argument. Don't
5429 include -- prefix when called from the command line interpreter.
5431 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5433 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5434 zero indicates that the test should be reversed.
5435 (sim_events_watch_core): Ditto.
5436 (WATCH_CORE): Compare range against is_within.
5439 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5441 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5442 sim_core_read_buffer. Check nr-bytes transfered.
5444 * sim-core.h (sim_core_common): Define a new struct that contains
5445 the common data. to sd and cpu structures.
5446 * sim-core.c (sim_core_attach): Update.
5447 (sim_core_init): Update. Remember to copy initialized data to each
5449 (sim_core_find_mapping): Ditto.
5451 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5452 (sim_core_write_buffer): Ditto.
5454 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5455 transfer use xor version of read buffer.
5456 (sim_core_write_unaligned_N): Ditto for write.
5458 * sim-core.c (sim_core_xor_read_buffer): New function implement
5459 xor-endian data read breaking transfer up into xor-endian sized
5461 (sim_core_xor_write_buffer): Ditto for write.
5462 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5463 - needed for xor-endian transfers.
5465 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * sim-inline.h: Review description.
5469 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5470 to just those involved in data transfers and configuration.
5472 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5474 * sim-n-core.h (sim_core_read_aligned_N): Use.
5475 (sim_core_read_unaligned_N): Ditto.
5476 (sim_core_read_unaligned_N): Ditto..
5477 (sim_core_write_unaligned_N): Ditto.
5479 * sim-core.h: Add xor endian bitmap to main structure. *
5481 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5483 (sim_core_read_aligned_N): Ditto.
5485 * sim-core.c (sim_core_set_xor_endian): New function.
5486 (sim_core_attach): Don't overwrite the per-cpu xor map when
5487 cloning the global core.
5489 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491 * sim-engine.h: Update below so that it is using an enumerated
5494 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5496 * sim-engine.c (sim_engine_restart):
5497 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5498 return value used for simulator restart from 0 to 2.
5500 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502 * cgen-scache.c (scache_option_handler): Add is_command arg.
5504 * sim-model.c (model_option_handler): Add is_command argument.
5506 * sim-profile.c (profile_option_handler): Add is_command arg.
5508 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5511 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5512 order that they are registered.
5514 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5515 between option and command line processing.
5517 * sim-options.c: Include stdlib.h, ctype.h.
5519 * Make-common.in (sim-watch.o): Add rule.
5520 (sim_main_headers): Assume sim-assert.h included.
5521 (sim-*.o): Simplify make rule.
5523 * sim-module.c: Add sim_watch_install to module list.
5525 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5527 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5530 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5531 * sim-events.c (sim_events_install): Ditto.
5532 * sim-core.c (sim_core_install): Ditto.
5533 * sim-model.c (model_install): Ditto.
5534 * sim-options.c (standard_install): Ditto.
5535 * sim-profile.c (profile_install): Ditto.
5536 * sim-reason.c (sim_stop_reason): Ditto.
5537 * sim-run.c (sim_engine_run): Ditto.
5538 * sim-utils.c (sim_analyze_program): Ditto.
5540 * sim-module.c (modules): Make profile_install and trace_install
5543 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5545 * sim-options.c (standard_option_handler): Set the byte order.
5547 * sim-events.c (sim_events_process): Allow multi tick processing.
5548 (sim_events_tickn): New function - multi cycle tick.
5550 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5551 prototypes. Under development.
5552 (sim_events): Replace processing with nr_ticks_to_process.
5554 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * nrun.c (main): Pass callbacks to sim_open instead of using
5559 * run.c (main): Ditto.
5561 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5564 stop tk interrupting malloc calls.
5565 (sim_events_zalloc): Converse.
5567 * Make-common.in (sim_main_headers): Add sim-events.h.
5569 * sim-events.c (sim_events_schedule_after_signal): Change return
5570 type to void - signal events are strictly internal.
5571 (sim_events_init): Allocate a finite buffer for signal events.
5572 (sim_events_schedule_after_signal): Enter signal events into the
5575 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5576 (sim_engine_restart): Ditto.
5577 (sim_engine_abort): Ditto.
5578 * sim-stop.c (sim_stop): Ditto.
5579 (control_c_simulation): Ditto.
5580 * sim-resume.c (sim_resume): Ditto.
5581 (has_stepped): Ditto.
5582 * sim-abort.c (sim_engine_abort): Ditto.
5584 * sim-basics.h (transfer_type): New type.
5586 * sim-core.c (sim_core_signal): New function. Print core signal
5588 (sim_core_find_mapping): Add transfer argument.
5590 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5591 SIM_CORE_SIGNAL if a recoverable abort.
5592 * sim-core.c (sim_core_find_mapping): Ditto.
5594 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596 * sim-core.c (sim_core_find_mapping): Replace calls to
5597 sim_io_error to more resiliant sim_engine_abort.
5599 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5600 (sim_core_write_unaligned_N): Ditto.
5602 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604 * sim-module.c: Add sim_events_install to list.
5606 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5608 (sim_events_init): Now returns SIG_RC.
5610 * sim-run.c: New file. Generic sim_engine_run.
5611 * sim-reason.c: New file. Generic sim_stop_reason.
5612 * sim-stop.c: New file. Generic sim_stop.
5613 * sim-resume.c: New file. Generic sim_resume.
5615 * Make-common.in (sim-engine.o): Add rule.
5616 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5618 * sim-engine.h, sim-engine.c: New file. Provide generic
5619 implementation of sim_engine_halt, sim_engine_error. et.al.
5621 * sim-base.h (sim_state_base): Add member halt.
5622 (sim-engine.h): Include.
5624 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5626 * sim-events.c (sim_events_poll): Update event handler.
5628 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5630 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5632 (sim_events_watch_sim): New function.
5633 (sim_events_watch_core): New function.
5634 (sim_watch_valid): New function.
5635 (sim_events_preprocess): New function.
5636 (sim_events_process): Process the watchpoints as well as the timer
5638 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5639 (sim_events_deschedule): Check all the queues when removing an
5641 (sim_events_init): Ditto for cleaning.
5643 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5647 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649 * callback.c (os_open): Type of arg flags is int.
5651 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5653 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5654 just like normal numbers as per IEEE rules.
5656 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5658 * callback.c (os_close): Mark the descriptor as being
5659 available if the close succeeded.
5660 (os_open): Pass 0644 as the mode of the file being created.
5662 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5664 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5667 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5668 * sim-lnline.h: Update.
5670 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5671 conversion functions.
5672 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5674 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5675 compare functions. Replacing.
5676 (sim_fpu_cmp): This. Delete.
5678 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680 * sim-core.c (sim_core_find_mapping): Call engine_error not
5681 sim_io_error when possible.
5683 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5685 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5686 high/low double word.
5688 * sim-trace.h: Remove definition of attribute - defined in
5691 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5694 name of the option - or family of options.
5696 * sim-options.c (sim_args_command): Match command `a-b c' with
5697 option `--a-b-c' from option table.
5699 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5701 * sim-options.c (sim_print_help): For optional arguments, wrap
5704 * sim-trace.c (set_trace_options): New function, handle optional
5705 argument and multiple assignment.
5706 (trace_option_handler): Update.
5708 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5709 when branch tracing selected.
5711 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5713 * sim-trace.c (trace_one_insn): Make a va-args function.
5715 * sim-trace.c (trace_vprintf): New function, va-arg version of
5718 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5720 * sim-trace.c (trace_uninstall): Don't close a file twice.
5721 * sim-profile.c (profile_uninstall): Likewise.
5723 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5725 * sim-trace.c (toplevel): Include bfd.h.
5726 (trace_options): Note that --trace-linenum also turns on
5727 --trace-insn. Add --trace-{branch,semantics}.
5728 (trace_option_handler): If --trace-linenum, also turn on
5729 --trace-insn. Add --trace-branch support. If --trace-semantics,
5730 turn on ALU, FPU, branch, and memory tracing.
5731 (trace_one_insn): New function to trace an instruction. Support
5733 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5735 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5736 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5737 (TRACE_branch): Add new mask.
5738 (TRACE_*_P): Define all possible trace_p macros.
5739 (trace_one_insn): Declare function.
5741 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5743 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5744 GNU C doesn't support __attributes__.
5745 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5748 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5750 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5751 addresses are masked forcing them to be correctly aligned.
5752 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5753 * sim-config.c (config_alignment_to_a): Update.
5755 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5757 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5759 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5760 processor specific core maps.
5761 (sim_core_map_attach): Copy the core map data to each of the
5762 processor specific core data structures.
5763 * sim-core.c (sim_core_find_mapping): Update.
5765 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5766 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5767 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5768 alternatives that handle unaligned addresses.
5769 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5771 * cgen-utils.c (sim_disassemble_insn): Update.
5773 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5778 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5781 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5783 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5788 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5791 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5793 * cgen-trace.c: Prepend additional trace_printf argument.
5795 * cgen-utils.c (sim_disassemble_insn): Add additional core
5798 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800 * nrun.c (main): Catch/report errorenous simulator states.
5802 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5803 * sim-trace.c: #include string.h/strings.h so that memset is
5805 * sim-utils.c: Ditto.
5806 * sim-profile.c: Ditto. And stdlib.h.
5807 (print_bar): Only define when used by instruction or memory profiler.
5809 * sim-options.c (standard_option_handler): Make ul more local.
5811 * sim-load.c (sim_load_file): Make the name constant.
5812 (sim_load_file): Passify gcc.
5814 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5816 * sim-utils.c, sim-load.c: Include sim-utils.h.
5818 * sim-base.h (sim_cpu): Pre define here so available to all.
5820 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5821 Restore the sim_cpu and instruction_address arguments so that full
5822 information is available to the abort function.
5823 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5824 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5826 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5827 tracing support for sim-events and sim-core.
5828 (trace_option_handler): Convert #if to if where possible so always
5829 compiled/checked by C compiler.
5830 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5832 * sim-base.h: Adjust comment documenting how to define the cpu
5834 (sim_state_base): Add sim_core and sim_events to simulator base
5837 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5838 * sim-core.c (sim_core_init, sim_core_attach,
5839 sim_core_find_mapping): Update.
5840 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5841 update_time_from_event, insert_sim_event,
5842 sim_events_schedule_after_signal, sim_events_deschedule,
5843 sim_events_tick): Ditto.
5845 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5846 sim-model.h): Move #includes from here.
5847 * sim-base.h: To here.
5848 (sim-core.h, sim-events.h, sim-io.h): Include also
5850 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5852 * callback.c (default_callback): Missing initialisers.
5854 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5856 * sim-utils.c (sim_add_commas): New function.
5857 * sim-basics.h (sim_add_commas): Add prototype.
5858 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5859 * sim-profile.c (COMMAS): New macro.
5860 (print_*): Use it to print commas in numbers.
5862 * configure: Regenerated.
5864 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5865 (cgen_state): New member run_fast_p.
5866 (cgen_init): Add prototype.
5867 (sim_disassemble_insn): New arg `cpu'.
5868 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5869 * cgen-utils.c (cgen_init): New function.
5870 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5871 * genmloop.sh: Call engine_halt if loop exits.
5873 * Makefile.in (sim-options_h): Define.
5874 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5875 (sim-model.o): Add new rule.
5876 (cgen-{scache,trace,utils}.o): Add new rules.
5877 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5878 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5879 Indent output by 2 spaces.
5880 * cgen-scache.h (scache_print_profile): Update.
5881 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5882 Use trace_printf, not fprintf.
5883 (trace_extract): Use trace_printf, not cgen_trace_printf.
5884 * genmloop.sh (!FAST case): Increment `insn_count'.
5885 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5886 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5887 access macro's name.
5888 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5889 Change return type to SIM_RC.
5890 (sim_core_{install,uninstall}): New functions.
5891 * sim-core.h (sim_core_{install,uninstall}): Declare.
5892 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5893 Change return type to SIM_RC.
5894 * sim-model.h (models,machs,model_install): Declare.
5895 * sim-module.c (modules): Add scache_install, model_install.
5896 (sim_post_argv_init): Set cpu->state backlinks.
5897 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5898 (standard_option_handler): Likewise.
5899 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5902 (profile_options): Delete --profile-simcache.
5903 (profile_option_handler): Likewise.
5904 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5906 (profile_print_{memory,model}): Likewise.
5907 (profile_print_simcache): Delete.
5908 (profile_print_speed): New function.
5909 (profile_print): Rewrite.
5910 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5911 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5912 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5913 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5914 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5915 (profile_print): Update prototype.
5917 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5919 * cgen-scache.[ch], cgen-sim.h: New files.
5920 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5921 * sim-model.c: New file.
5923 * Make-common.in (clean targets): Undo patch of Apr. 22.
5925 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5927 * sim-n-bits.h (signed): If we have a standard compiler, undef
5928 signed, so that signedN is defined correctly.
5930 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5932 * sim-module.h, sim-model.h, sim-profile.h: New files.
5933 * sim-module.c, sim-profile.c: New files.
5934 * Make-common.in (SIM_PROFILE): Define
5935 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5936 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5937 (sim_module.o,sim-profile.o): Add rules for.
5938 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5939 (--enable-sim-profile): Add.
5940 * configure: Regenerated.
5941 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5942 model. Move trace and profile support to sim-{trace,profile}.h.
5943 New members trace_data, profile_data.
5944 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5945 * sim-config.h: Provide default definition of WITH_PROFILE.
5946 (WITH_TRACE): Change default to -1.
5947 (MAX_NR_PROCESSORS): Always define.
5948 * sim-options.c: Move trace and profile support to
5949 sim-{trace,profile}.h.
5950 (sim_pre_argv_init): Moved to sim-model.c.
5951 (standard_install): New function.
5952 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5953 (standard_install): Declare.
5954 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5955 (trace_install, trace_uninstall): New functions.
5956 (trace_printf): Update reference to TRACE_FILE.
5957 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5958 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5959 (WITH_TRACE_FOO_P): Define.
5960 (trace_install): Declare.
5961 (TRACE_DATA): New struct.
5963 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5965 * run.c: Undo last exec_bfd patch.
5966 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5968 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5970 * run.c (exec_bfd): Add back in.
5971 (main): Set exec_bfd.
5973 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5975 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5977 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5979 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5980 less well defined engine_error.
5981 * sim-core.c: Ditto.
5983 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5985 * Make-common.in: Change clean targets to use :: so that other
5986 Makefiles can have their own clean targets.
5987 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5988 __STDC__ to control use of stdarg vs. varargs syntax. Some
5989 systems can't use __STDC__, but require stdarg.
5991 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5993 * sim-options.c (standard_options): Add --endian.
5994 (standard_option_handler): Likewise.
5996 * nrun.c: #include <signal.h>.
5997 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5998 handler that calls sim_stop ().
6000 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6002 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6003 handler that calls sim_stop (). Simulators may still be
6004 establishing their own handler.
6006 * sim-events.c (sim_events_poll): Rename from
6007 sim_events_at_large_int. Poll IO.
6009 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6012 * callback.c (os_poll_quit): New function poll for quit signal
6014 (default_callback): Include magic number.
6016 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6018 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6019 Check for functions getrusage, time.
6020 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6021 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6022 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6023 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6025 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6027 * sim-options.c, sim-options.h: New files.
6028 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6029 * Make-common.in (nrun.o): Add rules for.
6032 * run.c (main): Check return value of sim_open.
6034 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6035 (sim_main_headers): Add sim-trace.h.
6036 * run.c (exec_bfd, target_byte_order): Delete.
6037 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6038 call sim_load instead. Check return code of sim_create_inferior.
6039 * sim-base.h (CURRENT_STATE): Define.
6040 (sim_state_base): Make typedef. New members options, prog_argv,
6041 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6042 mem_size, memory [+ corresponding access macros].
6043 (sim_cpu_base): New typedef.
6044 * sim-trace.h: New file.
6045 * sim-trace.c: New file.
6046 * sim-basics.h: #include it.
6047 * sim-load.c: New file.
6049 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6051 * Make-common.in (INSTALL): Set to @INSTALL@.
6052 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6053 (install-common): Depend upon installdirs. Use
6054 $(program_transform_name) directly, rather than using
6056 (installdirs): New target.
6057 * Makefile.in (INSTALL): Set to @INSTALL@.
6058 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6059 (install-man): Depend upon installdirs. Use
6060 $(program_transform_name) directly, rather than using
6062 (installdirs): New target.
6064 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6066 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6069 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6071 * sim-basics.h: Only bring in config.h and tconfig.h if
6074 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6076 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6077 numbering convention of the target.
6078 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6079 and WITH_TARGET_WORD_MSB.
6080 (sim_config): When possible, check for consistency with bitsize
6083 * sim-bits.h: Allow MSB to be other than zero.
6084 * sim-bits.c: Ditto.
6085 * sim-n-bits.h: Ditto.
6087 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6088 * sim-n-bits.h (MSMASKEDn): Ditto.
6090 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6092 * Makefile.in (INSTALL): Change install.sh to install-sh.
6094 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6096 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6098 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6100 * run.c (main): Check that a program to run was specified.
6102 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6104 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6106 * configure: Regenerated to track ../common/aclocal.m4 changes.
6109 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6111 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6112 * sim-config.h: To here.
6114 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6115 (sim_main_headers): Define.
6116 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6117 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6119 (sim-utils.o): Add rule for.
6120 * sim-utils.o: New file.
6121 * sim-basics.h: #include sim-base.h.
6122 (zalloc): Make argument unsigned long.
6123 * sim-base.h: New file.
6124 * sim-inline.h (SIM_IO support): Delete.
6125 * sim-io.h: Delete inline support.
6126 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6127 * sim-config.c: sim-state.h renamed to sim-main.h.
6128 * sim-core.c: Likewise.
6129 * sim-events.c: Likewise.
6131 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6133 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6134 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6136 * configure: Regenerated to track ../common/aclocal.m4 changes.
6138 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6140 * configure: Regenerated to track ../common/aclocal.m4 changes.
6142 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6144 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6145 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6146 are defined by the configure.
6148 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6150 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6151 reserved-bits): Always define.
6153 * sim-config.h, sim-config.c (sim_config): New function - and new
6154 file - co-ordinate the setting/checking of the common simulator
6155 configuration options.
6157 * Make-common.in (sim-config.o): Add rule.
6159 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6161 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6162 va_list from void *, since va_list might not be a pointer type.
6164 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6166 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6168 (offset_N): Correct computation of LE offset.
6170 * sim-io.c (sim_io_error): Include a new line when reporting
6173 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6176 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6178 * run.c: Include alloca-conf.h.
6180 * callback.c (os_evprintf_filtered): Fix typo.
6182 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6184 * run.c (string.h, strings.h, stdlib.h): Include.
6186 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6187 0 when nothing pending.
6189 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6190 will soon be going away.
6191 (getopt): Plicate GCC.
6193 * sim-endian.c (sim-io.h): Plicate GCC.
6194 * sim-bits.c (sim-io.h): Ditto.
6195 * sim-n-bits.h (ROTn): Ditto.
6197 * sim-io.c (sim_io_error): Correct check for NULL.
6199 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6201 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6204 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6206 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6207 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6209 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211 * sim-alu.h: Include sim-xcat.h.
6213 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6215 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6216 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6219 * sim-events.c (sim_events_at_large_int): New function. Just
6220 schedules an event every large-int ticks.
6221 (sim_events_init): Call.
6222 (sim_events_tick, sim_events_process): Move async handing to
6223 sim_events_process. Move timer decrement so that it occures after
6224 events have been processed.
6226 * sim-basics.h (struct _engine): Remove declaration.
6228 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6229 everything with same. Rename global struct to SIM_DESC.
6230 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6231 * sim-io.h, sim-io.c: Ditto.
6233 * sim-assert.h: New file. Optional assertion checking macros.
6234 * sim-io.c (sim_io_error): Make just this function tolerant to
6237 * sim-xcat.h: New file. Define concatenate macros.
6238 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6239 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6243 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6245 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6247 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6249 * sim-inline.h: Add definitions for sim-types.
6250 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6253 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255 * sim-events.h: Remove defunct reference to callback struct.
6257 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6259 * configure: Re-generate.
6261 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6263 * Make-common.in (CSEARCH): Do not include the gdb directory in
6266 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6268 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6269 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6270 to explicitly incorporate these.
6272 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6273 specify the alignment restrictions of the target architecture -
6274 without this option all alignment restrictions are accomodated.
6275 (--enable-sim-assert): New option. Conditionally compile in
6276 assertion statements.
6277 (--enable-sim-float): New option. Strongly specify the target's
6278 floating point support.
6279 (--enable-sim-hardware): New option. Specify the hardware devices
6280 included in the simulation.
6281 (--enable-sim-packages): New option. Specify the hardware
6282 packages included in the simulation.
6283 (--enable-sim-regparm): New option. Specify that parameters be
6284 passed in registers instead of on the stack.
6285 (--enable-sim-reserved-bits): New option. Specify that reserved
6286 bits within an instruction are are correctly set.
6287 (--enable-sim-smp): New option. Specify the level of SMP support
6288 to be included in the simulator.
6289 (--enable-sim-stdcall): New option. Specify an alternative
6290 function call convention.
6291 (--enable-sim-xor-endian): New option. Configure xor-endian
6292 support used by some targets to implement bi-endian support.
6294 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6296 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6297 host endianness to be overridden.
6298 (--enable-sim-endian): Allow the target platform's byte order
6300 (--enable-sim-inline): Control the inlining of common components.
6301 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6302 (--enable-sim-warnings): Enable additional GCC compiler checks.
6303 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6306 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6307 sim-*-n.h so that the names are uniq on dos machines
6308 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6310 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6312 * run.c: #include "libiberty.h".
6313 (main): New locals sd,no_args,sim_argv.
6314 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6315 is program name. Update call to sim_set_callbacks.
6316 Record result of sim_open, pass to other sim_foo routines.
6318 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6320 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6323 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6325 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6326 Route stdout through buffered IO.
6328 * callback.c: Add os_flush_stderr, os_write_stderr,
6329 os_evprintf_filtered functions to route error output through
6332 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6333 Correct return type - should be void.
6335 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6337 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6339 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6340 not provide a default value as undefined indicates disable code.
6342 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6344 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6346 * sim-events.h, sim-events.c: Ditto.
6347 * sim-io.h, sim-io.c: Ditto.
6349 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6351 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6353 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6354 extract the tail or least signifiant bits from an integer of the
6357 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6358 WITH_TARGET_BITSIZE so that the compilation will fail when an
6359 unsupported bitsize value is defined.
6361 (INSERTED*): Convert to functions.
6362 (EXTRACTED*): Ditto.
6364 (SIGN_EXTEND, SEXT): Change to more terse name.
6366 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6368 * sim-inline.h: Allow explicit control over which .c files will be
6369 included by their header.
6371 * sim-inline.h: Allow explicit control over which .c files use the
6372 alternative - REGPARM - parameter passing mechanism.
6374 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6375 icache.c, idecode.c, semantics.c or support.c. Those names are
6376 not generally applicable.
6378 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6380 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6381 in a fashion similar to sim-endian-n.
6383 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6384 both value and address macro's.
6386 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6388 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6390 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6391 generic L_word, H_word macro's.
6393 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6395 * sim-basics.h: Borrow code from ppc directory.
6396 * sim-bits.c: Ditto.
6397 * sim-bits.h: Ditto.
6398 * sim-config.h: Ditto.
6399 * sim-endian-n.h: Ditto.
6400 * sim-endian.c: Ditto.
6401 * sim-endian.h: Ditto.
6402 * sim-inline.c: Ditto.
6403 * sim-inline.h: Ditto.
6404 * sim-types.h: Ditto.
6406 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6408 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6409 all the ALU size alternatives and then auto-configure a default.
6411 * sim-alu.h: Copy ppc/idecode_expression.h.
6413 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6415 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6416 sign extend a bit within a value.
6418 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6419 a pointer into the middle of a host word.
6420 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6422 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6424 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6425 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6426 appropriate definitions of read, write, etc. Add prototype for
6429 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6431 * Makefile.in (libcommon.a): Delete.
6432 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6433 (gentmap,targ-vals.h,targ-map.c): Likewise.
6434 (run-autoconf): Delete.
6435 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6436 (common makefile fragment): Moved back into ...
6437 * Make-common.in: Resurrect.
6438 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6439 * configure: Regenerated.
6441 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6443 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6444 (SIM_AC_OUTPUT): To here.
6446 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6448 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6449 comments and single quotes. Fixes a problem found on hpux.
6451 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6453 * aclocal.m4: Remove Make-common.in from dependencies.
6454 * (distclean): Remove targ-vals.def.
6456 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6457 into here. Makes insertion into makefiles easier. Also, change
6458 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6459 targ-map.o, and run are built. They are now built in the
6460 individual simulator directories, taking sources from ../common as
6461 necessary. This replaces the merging of libcommon.a into
6462 linsim.a, which was problematic for the WinGDB build process.
6463 * run.c: Include config.h from . instead of ../common.
6464 * Make-common.in: Remove. It's no longer necessary.
6466 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6468 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6469 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6471 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6473 * run.c (main): Set target_byte_order before call to sim_open.
6475 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6477 * callback.c: #include <stdlib.h>
6478 (os_error): New function.
6479 (default_callback): Add os_error.
6481 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6483 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6484 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6486 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6488 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6490 * run.c: #include ../common/config.h, tconfig.h.
6491 (myname): New static global.
6492 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6493 Only process -c ifdef SIM_HAVE_SIMCACHE.
6494 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6495 Parse program name from argv[0] and use in error messages.
6496 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6497 Add support for incomplete h8/300 termination indicators.
6498 (usage): Make more verbose.
6499 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6500 * Makefile.in,Make-common.in,callback.c: New files.
6501 * nltvals.def,gentmap.c,gentvals.sh: New files.
6503 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6505 * run.c: Include stdarg.h if __STDC__.
6507 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6509 * run.c (main): Don't print out anything if the signal
6510 number is zero (ie no signal).
6512 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6514 * run.c (main): Print out if the program raised a signal.
6516 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6518 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6521 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6523 * run.c (main): Explicitly cast malloc() parameter.
6525 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6527 * run.c (sim_bfd): New global to hold the bfd pointer for the
6529 (main): Initialize sim_bfd.
6531 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6533 * run.c (main): Use new bfd_big_endian macro.
6535 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6537 * run.c (main): Removed SH specific comments, so source is
6538 generic. Also updated to only load relevant sections. Moved
6539 sim_open() to after callback attach (to match GDB).
6541 * run.1: Removed SH specific comments.
6543 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6545 * run.c (main): Always return sigrc at end.
6547 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6549 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6550 bfd_check_format() fails.
6552 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6554 * run.c, run.1: From sh directory.