1 2015-06-24 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.c (trace_one_insn): Delete.
4 * sim-trace.h (trace_one_insn): Delete.
6 2015-06-24 Mike Frysinger <vapier@gentoo.org>
8 * sim-trace.c (debug_printf): Rename to ...
9 (sim_debug_printf): ... this.
10 * sim-trace.h (debug_printf): Delete define.
11 (debug_printf): Rename to ...
12 (sim_debug_printf): ... this.
14 2015-06-24 Mike Frysinger <vapier@gentoo.org>
16 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
17 (trace_options): Add trace-register option.
18 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
19 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
20 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
21 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
22 TRACE_REGISTER_P, TRACE_REGISTER): Define.
24 2015-06-24 Mike Frysinger <vapier@gentoo.org>
26 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
27 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
28 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
29 STRACE_DEBUG): Define.
31 2015-06-24 Mike Frysinger <vapier@gentoo.org>
33 * sim-trace.c (trace_options): Update help text for trace-alu,
34 trace-fpu, trace-vpu, and trace-semantics.
35 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
36 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
38 2015-06-24 Mike Frysinger <vapier@gentoo.org>
40 * sim-assert.h (SIM_FILTER_PATH): Delete.
41 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
42 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
43 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
44 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
45 * sim-events.c: Include libiberty.h.
46 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
48 2015-06-23 Mike Frysinger <vapier@gentoo.org>
50 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
51 (AC_ARG_ENABLE(sim-cflags)): Likewise.
52 (AC_ARG_ENABLE(sim-debug)): Likewise.
53 (AC_ARG_ENABLE(sim-stdio)): Likewise.
54 (AC_ARG_ENABLE(sim-trace)): Likewise.
55 (AC_ARG_ENABLE(sim-profile)): Likewise.
56 (AC_ARG_ENABLE(sim-environment)): Likewise.
57 (AC_ARG_ENABLE(sim-alignment)): Likewise.
58 (AC_ARG_ENABLE(sim-assert)): Likewise.
59 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
60 (AC_ARG_ENABLE(sim-endian)): Likewise.
61 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
62 (AC_ARG_ENABLE(sim-float)): Likewise.
63 (AC_ARG_ENABLE(sim-scache)): Likewise.
64 (AC_ARG_ENABLE(sim-default-model)): Likewise.
65 (AC_ARG_ENABLE(sim-inline)): Likewise.
66 (AC_ARG_ENABLE(sim-packages)): Likewise.
67 (AC_ARG_ENABLE(sim-regparm)): Likewise.
68 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
69 (AC_ARG_ENABLE(sim-smp)): Likewise.
70 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
71 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
72 (AC_ARG_ENABLE(cgen-maint)): Likewise.
73 * configure: Regenerate.
75 2015-06-23 Mike Frysinger <vapier@gentoo.org>
77 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
79 2015-06-23 Mike Frysinger <vapier@gentoo.org>
81 * cgen-trace.c [!__STDC__]: Delete.
82 * sim-trace.h [!__STDC__]: Likewise.
84 2015-06-21 Mike Frysinger <vapier@gentoo.org>
86 * sim-model.c (sim_model_init): Assert model is not NULL.
88 2015-06-21 Mike Frysinger <vapier@gentoo.org>
90 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
91 stdint.h. Replace all signed/unsigned typedefs with int#_t and
94 2015-06-21 Mike Frysinger <vapier@gentoo.org>
96 * sim-alu.h (_SIM_ALU_H_): Rename to ...
97 (SIM_ALU_H): ... this.
98 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
99 (SIM_ASSERT_H): ... this.
100 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
101 (SIM_BASICS_H): ... this.
102 * sim-bits.h (_SIM_BITS_H_): Rename to ...
103 (SIM_BITS_H): ... this.
104 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
105 (SIM_ENDIAN_H): ... this.
107 2015-06-18 Mike Frysinger <vapier@gentoo.org>
109 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
112 2015-06-18 Mike Frysinger <vapier@gentoo.org>
114 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
115 m for sentinel testing.
117 2015-06-17 Mike Frysinger <vapier@gentoo.org>
119 * sim-syscall.c: Include errno.h and targ-vals.h.
120 (sim_syscall_multi, sim_syscall): Define.
121 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
122 * syscall.c (cb_syscall): Extend comment.
124 2015-06-17 Mike Frysinger <vapier@gentoo.org>
126 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
127 * sim-syscall.c: New file.
128 * sim-syscall.h: New file.
130 2015-06-17 Mike Frysinger <vapier@gentoo.org>
132 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
133 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
134 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
135 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
136 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
138 * gentmap.c (gen_targ_map_c): Output name field.
140 2015-06-12 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4: Change configure.in to configure.ac.
143 * sim-config.h: Likewise.
145 2015-06-12 Mike Frysinger <vapier@gentoo.org>
147 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
148 * configure: Regenerate.
150 2015-06-12 Mike Frysinger <vapier@gentoo.org>
152 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
153 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
154 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
155 TRACE_DEBUG): Define.
157 2015-06-12 Mike Frysinger <vapier@gentoo.org>
159 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
160 * sim-trace.c (trace_option_handler): Likewise.
161 * sim-trace.h (WITH_TRACE_ANY_P): Define.
162 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
163 (TRACE_ANY_P): Likewise.
165 2015-06-12 Mike Frysinger <vapier@gentoo.org>
167 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
168 CGEN_TRACE_INSN_FINI.
169 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
170 trace_result to cgen_trace_result, trace_insn_fini to
171 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
172 and trace_extract to cgen_trace_extract.
173 * cgen-trace.h (trace_insn_init): Rename to ...
174 (cgen_trace_insn_init): ... this.
175 (trace_insn_fini): Rename to ...
176 (cgen_trace_insn_fini): ... this.
177 (trace_insn): Rename to ...
178 (cgen_trace_insn): ... this.
179 (trace_extract): Rename to ...
180 (cgen_trace_extract): ... this.
181 (trace_result): Rename to ...
182 (cgen_trace_result): ... this.
183 (TRACE_RESULT_P): Rename to ...
184 (CGEN_TRACE_RESULT_P): ... this.
185 (TRACE_INSN_INIT): Rename to ...
186 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
187 cgen_trace_insn_init.
188 (TRACE_INSN_FINI): Rename to ...
189 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
190 cgen_trace_insn_fini.
191 (TRACE_PRINTF): Rename to ...
192 (CGEN_TRACE_PRINTF): ... this.
193 (TRACE_INSN): Rename to ...
194 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
195 (TRACE_EXTRACT): Rename to ...
196 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
198 (TRACE_RESULT): Rename to ...
199 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
200 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
201 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
202 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
203 TRACE_INSN to CGEN_TRACE_INSN.
204 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
206 2015-06-11 Mike Frysinger <vapier@gentoo.org>
208 * sim-events.c (ETRACE_P): Delete.
209 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
210 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
211 * sim-events.h (struct _sim_events): Delete trace member.
212 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
213 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
215 2015-06-11 Mike Frysinger <vapier@gentoo.org>
217 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
218 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
219 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
220 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
222 2015-06-11 Mike Frysinger <vapier@gentoo.org>
224 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
226 2015-06-11 Mike Frysinger <vapier@gentoo.org>
228 * sim-trace.h (WITH_TRACE_P): New define.
229 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
230 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
231 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
232 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
233 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
234 Redefine to use WITH_TRACE_P.
236 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
238 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
239 mistake in call to sim_engine_abort.
241 2015-04-29 Nick Clifton <nickc@redhat.com>
244 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
245 increasing parenthesis around casts to signed values.
247 2015-04-21 Mike Frysinger <vapier@gentoo.org>
249 * gennltvals.sh: Add mcore support.
250 * nltvals.def: Regenerate.
252 2015-04-21 Mike Frysinger <vapier@gentoo.org>
254 * cgen.sh: Add +x permissions.
255 * genmloop.sh: Likewise.
256 * gentvals.sh: Likewise.
257 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
258 Change all uses of srcroot for newlib to newlibroot.
260 2015-04-18 Mike Frysinger <vapier@gentoo.org>
262 * sim-base.h (SIM_CPU): New typedef.
264 2015-04-18 Mike Frysinger <vapier@gentoo.org>
266 * cgen-engine.h (CIA_ADDR): Delete.
267 * sim-base.h: Update sim_cia example.
268 [!CIA_ADDR] (sim_cia): New typedef.
270 2015-04-17 Mike Frysinger <vapier@gentoo.org>
272 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
273 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
274 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
275 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
276 CIA_SET to CPU_PC_SET.
278 2015-04-15 Mike Frysinger <vapier@gentoo.org>
280 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
281 * sim-main.h (STATE_CPU): Remove from comment and define.
283 2015-04-13 Mike Frysinger <vapier@gentoo.org>
285 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
286 * configure: Regenerate.
288 2015-04-13 Mike Frysinger <vapier@gentoo.org>
290 * sim-options.c: Include version.h.
291 (OPTIONS_VERSION): New enum.
292 (standard_options): Add "version".
293 (standard_option_handler): Handle OPTIONS_VERSION.
295 2015-04-13 Mike Frysinger <vapier@gentoo.org>
297 * Makefile.in (version.o): Change to using create-version.sh from gdb.
298 (create-version.sh): Delete.
300 2015-04-06 Mike Frysinger <vapier@gentoo.org>
302 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
304 2015-04-01 Mike Frysinger <vapier@gentoo.org>
306 * run-sim.h, run.c: Delete.
307 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
309 2015-03-31 Mike Frysinger <vapier@gentoo.org>
311 * config.in, configure: Regenerate.
312 * Make-common.in (CSEARCH): Add $(ZLIBINC).
313 (ZLIB, ZLIBINC): Define.
314 (BFD_LIB): Add $(ZLIB).
316 2015-03-31 Mike Frysinger <vapier@gentoo.org>
318 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
319 * cgen-ops.h (SEMOPS_INLINE): Likewise.
321 2015-03-29 Mike Frysinger <vapier@gentoo.org>
323 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
324 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
325 * sim-inline.h (INLINE2): Define to gnu_inline when available.
327 2015-03-24 Mike Frysinger <vapier@gentoo.org>
329 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
330 usage of STATE_WATCHPOINTS.
331 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
332 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
334 2015-03-24 Mike Frysinger <vapier@gentoo.org>
336 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
338 2015-03-24 Mike Frysinger <vapier@gentoo.org>
340 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
342 2015-03-24 Mike Frysinger <vapier@gentoo.org>
344 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
345 of enable_sim_hardware to AC_ARG_ENABLE.
347 2015-03-23 Mike Frysinger <vapier@gentoo.org>
349 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
350 Add dv-sockser.o to sim_hw_objs.
352 2015-03-23 Mike Frysinger <vapier@gentoo.org>
354 * dv-sockser.c: Include config.h.
355 * dv-sockser.h: Include sim-inline.h.
356 [HAVE_DV_SOCKSER]: Move all prototypes here.
357 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
358 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
360 2015-03-16 Mike Frysinger <vapier@gentoo.org>
362 * gentmap.c, run.c: Convert old style prototypes.
364 2015-03-16 Mike Frysinger <vapier@gentoo.org>
366 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
367 symlinking tconfig.h to tconfig.in.
368 * config.in, configure: Regenerate.
369 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
370 * tconfig.in: Rename file ...
371 * tconfig.h: ... here.
373 2015-03-15 Mike Frysinger <vapier@gentoo.org>
375 * dv-socker.h (dv_sockser_install): Declare.
376 * sim-module.c: Include config.h.
377 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
378 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
379 * sim-module.h: Include gdb/remote-sim.h.
381 2015-03-14 Mike Frysinger <vapier@gentoo.org>
383 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
384 (sim-inline.c): Delete rule.
386 2015-03-14 Mike Frysinger <vapier@gentoo.org>
388 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
389 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
390 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
392 2015-03-14 Mike Frysinger <vapier@gentoo.org>
394 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
395 [!ASSERT, WITH_ASSERT]: Likewise.
396 * sim-endian.c: Delete sim-io.h include.
398 2015-02-19 Mike Frysinger <vapier@gentoo.org>
400 * run-sim.h (sim_kill): Delete unused prototype.
402 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
404 * gentmap.c: Include "string.h".
406 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
408 * sim-options.c (sim_args_command): Call freeargv() when failure
411 2015-01-07 Joel Brobecker <brobecker@adacore.com>
413 * aclocal.m4, configure: Regenerate using automake 1.11.1.
415 2014-12-03 Joel Brobecker <brobecker@adacore.com>
417 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
418 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
419 callbacks following renaming in callback.h.
420 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
421 callback by call to "to_lstat" callback
423 2014-08-28 Gary Benson <gbenson@redhat.com>
425 * sim-trace.h (debug_printf): New define.
427 2014-08-19 Alan Modra <amodra@gmail.com>
429 * configure: Regenerate.
431 2014-08-15 Roland McGrath <mcgrathr@google.com>
433 * configure: Regenerate.
434 * config.in: Regenerate.
436 2014-03-10 Mike Frysinger <vapier@gentoo.org>
438 * sim-command.c (sim_do_command): Add const to cmd.
439 * sim-options.c (sim_args_command): Add const to cmd.
440 * sim-options.h (sim_args_command): Add const to cmd.
442 2014-03-05 Mike Frysinger <vapier@gentoo.org>
444 * sim-hload.c (sim_load): Add const to prog.
445 * sim-load.c (sim_load_file): Likewise.
446 * sim-utils.c (sim_analyze_program): Likewise.
447 * sim-utils.h (sim_analyze_program): Likewise.
448 (sim_load_file): Likewise.
450 2014-03-04 Mike Frysinger <vapier@gentoo.org>
452 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
453 * callback.c (system): Delete unused prototype.
455 (os_shutdown): Likewise.
456 (os_unlink): Likewise.
458 (os_system): Likewise.
459 (os_rename): Likewise.
460 (os_write_stdout): Likewise.
461 (os_flush_stdout): Likewise.
462 (os_write_stderr): Likewise.
463 (os_flush_stderr): Likewise.
464 (os_write): Likewise.
465 (os_read_stdin): Likewise.
468 (os_lseek): Likewise.
469 (os_isatty): Likewise.
470 (os_get_errno): Likewise.
471 (os_close): Likewise.
472 (os_vprintf_filtered): Likewise.
473 (os_evprintf_filtered): Likewise.
474 (os_error): Likewise.
478 (wrap): Change to new style prototype.
481 (os_close): Likewise.
482 (os_poll_quit): Likewise.
483 (os_get_errno): Likewise.
484 (os_isatty): Likewise.
485 (os_lseek): Likewise.
488 (os_read_stdin): Likewise.
489 (os_write): Likewise.
490 (os_write_stdout): Likewise.
491 (os_flush_stdout): Likewise.
492 (os_write_stderr): Likewise.
493 (os_flush_stderr): Likewise.
494 (os_rename): Likewise.
495 (os_system): Likewise.
497 (os_unlink): Likewise.
499 (os_fstat): Likewise.
500 (os_lstat): Likewise.
501 (os_ftruncate): Likewise.
502 (os_truncate): Likewise.
504 (os_pipe_empty): Likewise.
505 (os_pipe_nonempty): Likewise.
506 (os_shutdown): Likewise.
508 (cb_read_target_syscall_maps): Likewise.
509 (cb_target_to_host_syscall): Likewise.
510 (cb_host_to_target_errno): Likewise.
511 (cb_target_to_host_open): Likewise.
512 (cb_store_target_endian): Likewise.
513 (cb_host_to_target_stat): Likewise.
514 * sim-hload.c (sim_load): Change to new style prototype.
515 * sim-load.c (sim_load_file): Change to new style prototype.
516 (report_transfer_performance): Likewise.
517 (xprintf_bfd_vma): Likewise.
518 * syscall.c (cb_get_string): Change to new style prototype.
519 (get_path): Likewise.
520 (cb_syscall): Likewise.
522 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
524 * create-version.sh: Align parameters to match those of
525 ../../gdb/common/create-version.sh.
526 * Make-common.in (srcsim): New variable.
527 (version.c): Adjust call to create-version.sh as per above.
529 2013-09-23 Alan Modra <amodra@gmail.com>
531 * configure: Regenerate.
533 2013-09-03 Mike Stump <mikestump@comcast.net>
535 * sim-options.c (complete_option_list): Mark text and word const.
537 2013-06-28 Tom Tromey <tromey@redhat.com>
539 * Make-common.in (version.c): Use version.in, not
541 * create-version.sh: Likewise.
543 2013-06-24 Joel Brobecker <brobecker@adacore.com>
545 * create-version.sh: New script. Adapted from
546 gdb/commong/create-version.sh.
547 * Make-common.in (version.c): Update rule dependencies,
548 and re-implement using create-version.sh.
550 2013-06-21 Nick Clifton <nickc@redhat.com>
552 * gennltvals.sh: Add msp430 support.
553 * nltvals.def: Regenerate.
555 2013-06-03 Mike Frysinger <vapier@gentoo.org>
557 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
558 * aclocal.m4, configure: Regenerate.
560 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
563 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
564 -Wformat-nonliteral with -Wno-format.
566 2013-03-26 Mike Frysinger <vapier@gentoo.org>
568 * acinclude.m4: Regenerate.
570 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
572 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
573 which do not support dv-sockser.o. Add always as option to
574 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
575 is always required to be enabled by simulator.
577 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
579 * gennltvals.sh: Use libgloss/syscall.h for cr16.
580 * nltvals.def: Regenerate.
582 2012-06-16 Joel Brobecker <brobecker@adacore.com>
584 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
585 * config.in, configure: Regenerate.
587 2012-05-24 Pedro Alves <palves@redhat.com>
589 * sim-signal.h (sim_signal_to_target): Rename to ...
590 (sim_signal_to_gdb_signal): ... this.
591 * sim-signal.c (sim_signal_to_target): Rename to ...
592 (sim_signal_to_gdb_signal): ... this.
593 * sim-reason.c (sim_stop_reason): Adjust to rename.
595 2012-05-24 Pedro Alves <palves@redhat.com>
599 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
601 2012-05-24 Pedro Alves <palves@redhat.com>
605 Replace target_signal with gdb_signal throughout.
607 2012-05-18 Nick Clifton <nickc@redhat.com>
610 * callback.c: Include config.h before system header files.
611 * cgen-trace.c: Likewise.
612 * cgen-utils.c: Likewise.
613 * gentmap.c: Likewise.
615 2012-04-02 Mike Frysinger <vapier@gentoo.org>
617 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
619 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
621 * sim-trace.c: Update the function prototype of save_data_size.
622 Move the enum data_fmt from here...
623 * sim-trace.h: ...to here.
624 Add function prototype of save_data.
626 2012-03-25 Mike Frysinger <vapier@gentoo.org>
628 * sim-core.h (sim_core_trans_addr): Add prototype.
630 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
632 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
633 missing in last change.
635 2012-03-24 Mike Frysinger <vapier@gentoo.org>
637 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
638 * nrun.c: Include string.h/strings.h.
639 * aclocal.m4, config.in, configure: Regenerate.
641 2012-03-22 Mike Frysinger <vapier@gentoo.org>
643 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
644 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
645 out -Werror initialization.
647 2012-03-19 Mike Frysinger <vapier@gentoo.org>
649 * Make-common.in (TAGS): Change a-z to [:lower:].
650 * acinclude.m4 (sim-trace): Likewise.
651 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
652 Change A-Za-z0-9 to [:alnum:].
654 2012-03-18 Mike Frysinger <vapier@gentoo.org>
656 * nrun.c (main): Display strsignal of sigrc.
658 2012-01-06 Mike Frysinger <vapier@gentoo.org>
660 * Makefile.in (abs_srcdir): Declare.
661 (srcroot): Define in terms of abs_srcdir.
662 (headers): Change srcdir to abs_srcdir.
664 2012-01-02 Joel Brobecker <brobecker@adacore.com>
666 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
669 2011-12-19 Joel Brobecker <brobecker@adacore.com>
671 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
674 2011-12-03 Mike Frysinger <vapier@gentoo.org>
676 * syscall.c (cb_get_string): Rename from "get_string".
677 (get_path): Rename get_string call to cb_get_string.
679 2011-12-03 Mike Frysinger <vapier@gentoo.org>
681 * Make-common.in (VPATH): Add $(srccom).
683 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
684 POSTCOMPILE): New variables.
685 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
686 Include dependency files, when using GNU Make. Delete all
687 dependency-only rules.
688 * aclocal.m4: Include ../../config/depstand.m4. Call
689 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
690 (MAKE, GMAKE): New substs.
692 2011-11-07 Mike Frysinger <vapier@gentoo.org>
695 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
696 * configure, config.in: Regenerate.
697 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
699 2011-10-19 Mike Frysinger <vapier@gentoo.org>
701 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
703 2011-10-18 John Wehle <john@feith.com> (tiny patch)
705 * sim-profile.c (profile_info): Only print the title once.
707 2011-10-17 Mike Frysinger <vapier@gentoo.org>
709 * acinclude.m4: Rename from aclocal.m4.
710 * aclocal.m4: Regenerate.
712 2011-10-17 Mike Frysinger <vapier@gentoo.org>
714 * aclocal.m4: Change AC_PREREQ comment to 2.64.
716 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
717 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
718 * configure: Regenerate.
720 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
722 * sim-alu.h (ALU32_AND): Clear carry flag.
723 (ALU32_AND): Clear carry flag.
725 2011-10-09 Mike Frysinger <vapier@gentoo.org>
727 * dv-cfi.c: Include stdbool.h.
729 2011-10-09 Mike Frysinger <vapier@gentoo.org>
731 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
733 2011-10-04 Mike Frysinger <vapier@gentoo.org>
735 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
736 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
738 2011-07-12 Mike Frysinger <vapier@gentoo.org>
740 * sim-command.c: Include sim-options.h.
742 2011-07-12 Mike Frysinger <vapier@gentoo.org>
744 * aclocal.m4: Move sinclude comment after AC_INIT comment.
746 2011-07-12 Mike Frysinger <vapier@gentoo.org>
748 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
749 Delete direct call to AC_PROG_CC.
751 2011-07-05 Mike Frysinger <vapier@gentoo.org>
753 * sim-command.c: New file.
754 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
755 (sim-command.o): New rule.
757 2011-05-27 Mike Frysinger <vapier@gentoo.org>
759 * sim-options.c (standard_option_handler): Remove arg[0] check
760 when freeing simulator_sysroot. Only strdup arg when arg[0] is
761 not an empty string, otherwise assign "" back to it.
763 2011-05-26 Mike Frysinger <vapier@gentoo.org>
765 * nltvals.def: Regenerate to include Blackfin syscalls again.
767 2011-05-25 Mike Frysinger <vapier@gentoo.org>
769 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
770 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
771 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
772 (trace_idx_to_str): Likewise.
773 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
774 (TRACE_syscall): Define.
775 (WITH_TRACE_SYSCALL_P): Likewise.
776 (TRACE_SYSCALL_P): Likewise.
778 2011-05-23 Mike Frysinger <vapier@gentoo.org>
780 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
781 remove now-unnecessary sub-scope for glue->type setting.
782 Check to see if the "reg" property exists before we use it, and
783 if it doesn't exist, error out for "glue" devices.
785 2011-05-23 Mike Frysinger <vapier@gentoo.org>
787 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
788 glue-or, and set type to glue_xor when name is glue-xor.
789 (hw_glue_port_event): Return immediately when type is glue_io
790 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
791 and hw_port_event calls from glue_and to end of function.
793 2011-05-11 Mike Frysinger <vapier@gentoo.org>
795 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
796 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
797 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
798 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
799 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
800 around function arguments.
802 2011-04-14 Mike Frysinger <vapier@gentoo.org>
804 * sim-options.c (complete_option_list, sim_complete_command):
807 2011-04-02 Mike Frysinger <vapier@gentoo.org>
809 * dv-glue.c: Fix up style.
811 2011-04-02 Mike Frysinger <vapier@gentoo.org>
813 * hw-alloc.c (hw_alloc_data): Adjust brace.
814 * hw-base.c (hw_base_data): Likewise.
815 (generic_hw_unit_decode): Fix indentation.
816 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
817 * hw-events.c (hw_event, hw_event_data): Likewise.
818 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
819 * hw-instances.c (hw_instance_data): Likewise.
820 * hw-instances.h (hw_instance): Likewise.
821 * hw-main.h (hw_descriptor, enum): Likewise.
822 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
823 * hw-ports.h (hw_port_descriptor): Likewise.
824 * hw-properties.c (hw_property_data): Likewise.
825 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
826 _range_property_spec, _reg_property_spec): Likewise.
827 * hw-tree.c (_name_specifier, printer): Likewise.
828 (split_device_specifier, parse_string_property, hw_tree_traverse,
829 print_size, print_reg_property, print_string, print_properties):
832 2011-03-29 Mike Frysinger <vapier@gentoo.org>
834 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
835 * Make-common.in (dv-cfi.o): New rule.
836 * dv-cfi.c, dv-cfi.h: New files.
838 2011-03-21 Kevin Buettner <kevinb@redhat.com>
840 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
841 fcntl.h and sys/fcntl.h, for constants.
842 * nltvals.def: Regenerate.
843 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
844 * sim-io.h (sys/types.h, sys/stat.h): Include.
845 (sim_io_stat, sim_io_fstat): Declare.
847 2011-03-14 Mike Frysinger <vapier@gentoo.org>
849 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
850 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
851 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
852 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
853 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
854 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
855 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
856 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
857 syscall.c: Trim trailing whitespace.
859 2011-03-05 Mike Frysinger <vapier@gentoo.org>
861 * gennltvals.sh: Handle bfin targets.
862 * nltvals.def: Regenerate.
864 2011-02-25 Kevin Buettner <kevinb@redhat.com>
866 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
869 2011-02-14 Mike Frysinger <vapier@gentoo.org>
871 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
872 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
873 (hw_free): Drop zfree logic and always call free.
874 * hw-base.c (hw_delete): Change zfree to free.
875 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
876 (hw_handle_remove_phandle): Likewise.
877 * hw-instances.c (hw_instance_delete): Likewise.
878 * hw-tree.c (parse_reg_property): Likewise.
879 (parse_ranges_property): Likewise.
880 (parse_string_property): Likewise.
881 * sim-core.c (sim_core_uninstall): Likewise.
882 * sim-cpu.c (sim_cpu_free_all): Likewise.
883 * sim-hw.c (sim_hw_uninstall): Likewise.
884 * sim-memopt.c (do_memopt_delete): Likewise.
885 (sim_memory_uninstall): Likewise.
886 * sim-module.c (sim_module_uninstall): Likewise.
887 * sim-options.c (sim_parse_args): Likewise.
888 * sim-profile.c (profile_pc_cleanup): Likewise.
889 (profile_uninstall): Likewise.
890 * sim-watch.c (do_watchpoint_delete): Likewise.
891 * sim-utils.c (zfree): Delete.
892 (sim_state_free): Change zfree to free.
893 * sim-utils.h (zfree): Delete.
895 2011-02-13 Mike Frysinger <vapier@gentoo.org>
897 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
899 2011-01-12 Mike Frysinger <vapier@gentoo.org>
901 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
903 2011-01-12 Mike Frysinger <vapier@gentoo.org>
905 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
907 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
909 * sim-utils.c (sim_do_commandf): Issue an error and return when
911 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
914 2011-01-11 Mike Frysinger <vapier@gentoo.org>
916 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
917 bytes has been calculated and when mmap_next_fd is valid and
919 (memory_option_handler): Allow missing size when mmap_next_fd is
922 2011-01-10 Mike Frysinger <vapier@gentoo.org>
924 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
925 not empty, and always append $3 to $hardware.
927 2011-01-10 Mike Frysinger <vapier@gentoo.org>
929 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
930 * sim-hw.h (sim_hw_abort): Likewise.
932 2011-01-05 Mike Frysinger <vapier@gentoo.org>
934 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
936 2011-01-05 Joel Brobecker <brobecker@adacore.com>
938 * run.1: Copyright year update.
940 2010-12-28 Mike Frysinger <vapier@gentoo.org>
942 * hw-alloc.h (HW_NALLOC): Define.
944 010-12-28 Mike Frysinger <vapier@gentoo.org>
946 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
948 2010-12-15 Mike Frysinger <vapier@gentoo.org>
950 * sim-memopt.c (OPTION_MAP_INFO): Define.
951 (memory_options): Handle --map-info.
952 (memory_option_handler): Handle OPTION_MAP_INFO.
954 2010-11-22 Mike Frysinger <vapier@gentoo.org>
956 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
957 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
958 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
960 2010-11-22 Mike Frysinger <vapier@gentoo.org>
962 * sim-core.c (WITH_HW): Add device casts to device_error,
963 device_io_read_buffer, and device_io_write_buffer.
965 2010-11-16 Mike Frysinger <vapier@gentoo.org>
967 * dv-sockser.c (dv_sockser_write_buffer): New function.
968 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
969 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
971 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
973 * callback.c (os_lseek): Call wrap on lseek result.
975 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
977 * dv-sockser.c (dv_sockser_init): Check error return from socket()
978 call by its equality to -1 not by it being negative.
979 (connected_p): Likewise for accept() call.
981 2010-04-23 Mike Frysinger <vapier@gentoo.org>
983 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
985 2010-04-21 Mike Frysinger <vapier@gentoo.org>
987 * profile.c (sim_profile_print_bar): Add cpu argument.
989 2010-04-21 Mike Frysinger <vapier@gentoo.org>
991 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
993 2010-04-21 Mike Frysinger <vapier@gentoo.org>
995 * sim-profile.c (profile_vprintf, profile_printf): New functions.
996 (profile_print_pc): Convert sim_io_printf to profile_printf.
997 (profile_print_insn): Likewise.
998 (profile_print_memory): Likewise.
999 (profile_print_core): Likewise.
1000 (profile_print_model): Likewise.
1001 (sim_profile_print_bar): Likewise.
1002 (profile_print_speed): Likewise.
1003 (profile_print_addr_ranges): Likewise.
1004 (profile_info): Likewise.
1005 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1007 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1009 * sim-model.c (OPTION_MODEL): Convert to enum.
1010 (OPTION_MODEL_INFO): New enum.
1011 (model_options): Add model-info/info-model entries.
1012 (model_option_handler): Handle OPTION_MODEL_INFO.
1014 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1016 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1017 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1020 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1022 * sim-hrw.c (sim_write): Add const to buf arg.
1023 * sim-utils.h (sim_write_fn): Likewise.
1025 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1027 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1030 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1032 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1033 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1034 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1035 * dv-sockser.c (sockser_options): Likewise.
1036 * hw-ports.c (empty_hw_ports): Likewise.
1037 * sim-hw.c (hw_options): Likewise.
1038 * sim-model.c (model_options): Likewise.
1039 * sim-options.c (standard_options): Likewise.
1040 * sim-profile.c (profile_options): Likewise.
1041 * sim-trace.c (trace_options): Likewise.
1042 * sim-watch.c (watchpoint_options): Likewise.
1044 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1046 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1047 the local "arg_table" variable, and the xmalloc cast.
1049 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1051 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1053 (sim_fpu_print_func): Add const markings to format buffer.
1055 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1057 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1059 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1061 * sim-trace.c (save_data): Add const markings to "buf" argument.
1063 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1065 * sim-options.c (standard_option_handler): Add const markings to
1068 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1070 * hw-ports.h: Fix spelling typos.
1072 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1074 * configure.ac: Check for socklen_t.
1075 * configure, config.in: Regenerated.
1076 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1078 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1080 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1081 * sim-hw.c (hw_option_handler): Likewise.
1083 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1085 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1086 (interrupt_nr_to_str): Likewise.
1087 (default_interrupt_names): Add const to pointer type.
1088 (sim_watchpoint_install): Add const to prefix.
1089 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1091 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1093 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1094 (sim_core_write_buffer): Likewise.
1096 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1098 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1099 the SIM_HAVE_ADDR_RANGE define.
1101 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1103 * sim-core.h (device_error): Add const to message, and add printf
1106 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1108 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1109 SIM_HAVE_ADDR_RANGE define.
1111 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1113 * dv-glue.c (hw_glue_ports): Swap static and const.
1115 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1117 * nrun.c (usage): Use void in definition.
1118 * sim-options.c (dup_arg_p): Convert old-style function definition.
1119 (sim_parse_args): Likewise.
1120 (sim_print_help): Likewise.
1121 * sim-trace.c (set_trace_option_mask): Likewise.
1122 (set_trace_option): Likewise.
1123 * sim-utils.c (sim_analyze_program): Likewise.
1124 (sim_elapsed_time_get): Likewise.
1125 (sim_elapsed_time_since): Likewise.
1127 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1129 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1130 (standard_options): Likewise.
1131 (standard_option_handler): Likewise.
1133 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1135 * hw-ports.c (TRACE): Delete.
1136 * hw-properties.c (TRACE): Delete.
1137 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1138 (hw_find_integer_property): Likewise.
1139 (hw_find_integer_array_property): Likewise.
1140 (hw_add_duplicate_property): Likewise.
1142 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1144 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1147 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1149 * sim-model.c: Include sim-model.h
1151 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1153 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1154 & from the STATE_CPU() examples.
1156 2010-01-24 Doug Evans <dje@sebabeach.org>
1158 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1159 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1161 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1162 (struct cgen_fp_ops): Update signatures of floating point conversion
1165 * Make-common.in (CGEN_SIM_DEPS): Define.
1166 (CGEN_INCLUDE_DEPS): Use it.
1167 (CGEN_MAIN_CPU_DEPS): Simplify.
1169 2010-01-22 Doug Evans <dje@sebabeach.org>
1171 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1172 (SUBWORDTFSI, JOINSIDI): Ditto.
1174 2010-01-05 Doug Evans <dje@sebabeach.org>
1176 * cgen-types.h (SETDI): Delete, unused.
1178 2009-12-02 Doug Evans <dje@sebabeach.org>
1180 * cgen-engine.h: Remove duplicated comment.
1182 2009-11-23 Doug Evans <dje@sebabeach.org>
1184 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1185 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1187 2009-11-22 Doug Evans <dje@sebabeach.org>
1189 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1190 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1191 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1192 instead of CGEN_INSN_INT.
1194 * cgen-trace.h (trace_extract): Add cast to fix warning.
1196 2009-11-05 Doug Evans <dje@sebabeach.org>
1198 * cgen-mem.h (DECLARE_GETT): Don't inline.
1199 (DECLARE_SETT): Ditto.
1201 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1203 * sim-inline.h: Fix spelling error.
1205 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1207 * Make-common.in: Add datarootdir.
1209 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1211 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1212 (SIM_CHECK_MEMBERS_1): Remove.
1213 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1214 AC_CHECK_MEMBERS one.
1215 * configure: Regenerate.
1217 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1218 * configure: Regenerate.
1220 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1222 * config.in: Regenerate.
1223 * configure: Likewise.
1225 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1226 definition of AC_CHECK_MEMBER.
1228 * aclocal.m4: m4_include toplevel config/override.m4.
1229 * configure: Regenerate.
1231 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1233 * Makefile.in (datarootdir): New variable.
1235 2009-07-07 Doug Evans <dje@sebabeach.org>
1237 * Make-common.in (CPU_DIR): Define.
1239 2009-07-06 Doug Evans <dje@sebabeach.org>
1241 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1242 identifiers for file types rather than encoding internal
1243 implementation details of cgen.sh.
1244 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1245 * cgen.sh: Add support for parallel makes.
1246 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1248 2009-05-18 Jon Beniston <jon@beniston.com>
1250 * gennltvals.sh: Add lm32 target.
1251 * nltvals.def: Add lm32 syscall definitions.
1253 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1255 Speed up simulator startup:
1256 * sim-utils.c (zalloc): Use xcalloc.
1258 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1260 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1261 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1262 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1263 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1264 type, QI, HI, SI, DI.
1266 * callback.c (os_error): Mark as being a noreturn function.
1267 * sim-io.h (sim_io_error): Similar for sim_io_error.
1269 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1271 * aclocal.m4: Fix underquoting of function names.
1273 2008-10-21 Julian Brown <julian@codesourcery.com>
1275 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1277 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1279 * common.m4: Add test for libz and zlib.h.
1280 * configure: Regenerate to track ../common/common.m4 changes.
1283 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1284 Daniel Jacobowitz <dan@codesourcery.com>
1285 Joseph Myers <joseph@codesourcery.com>
1287 * aclocal.m4: Include ../../config/acx.m4.
1288 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1289 * configure, config.in: Regenerate.
1290 * Make-common.in (LIB_OBJS): Add version.o.
1291 (version.c, version.o): New rules.
1292 * run.c: Include version.h.
1293 (usage): Add help parameter. Print output either to stdout or
1294 stderr depending on that parameter.
1295 (print_version): New.
1296 (main): Check for --help and --version.
1297 * run-sim.h (sim_target_display_usage): Add help parameter.
1300 2008-04-14 Hans Kester <kester.hans@gmail.com>
1302 * sim-signal.c: Define missing signals for _WIN32.
1304 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1306 * gennltvals.sh: Add cr16.
1307 * nltvals.def: Rebuild.
1309 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1311 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1312 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1314 2007-08-10 Nick Clifton <nickc@redhat.com>
1316 * sim-memopt.c (memory_options): Mention that the
1317 --memory-size switch accepts suffixes.
1318 (parse_size): Handle a suffix on the size value.
1319 * sim-options.c (standard_options): Mention that the mem-size
1320 switch accepts suffixes.
1321 (standard_option_handler): Handle a suffix on the size value.
1323 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1325 * acconfig.h: Remove.
1326 * config.in: Regenerate.
1328 2006-11-07 Thiemo Seufer <ths@mips.com>
1330 * gentmap.c: Fix compile time warning.
1332 2006-11-07 Thiemo Seufer <ths@mips.com>
1334 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1335 for bfd text addresses.
1337 2006-08-29 Thiemo Seufer <ths@mips.com>
1338 Nigel Stephens <nigel@mips.com>
1340 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1341 SIM_QUIET_NAN_NEGATED.
1343 2006-08-29 Nigel Stephens <nigel@mips.com>
1345 * sim-profile.c (profile_pc_init): Initialise default profiling
1346 frequency to a prime number.
1347 (profile_print_pc): Convert gmon.out sample data into target
1350 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1352 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1353 * common.m4: Likewise.
1354 * configure: Regenerated.
1356 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1358 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1359 * configure: Regenerated.
1361 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1363 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1364 and LIBINTL_DEP everywhere.
1365 (CSEARCH): Use INCINTL.
1366 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1368 * configure: Regenerated.
1370 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1372 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1373 option-contents test.
1375 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1377 * sim-signal.c (sim_signal_to_target): Fix typos.
1379 * sim-reason.c (sim_stop_reason): Use
1380 sim_signal_to_target, not sim_signal_to_host.
1381 * sim-signal.c (sim_signal_to_host): Fix typo.
1382 (sim_signal_to_target): New function.
1384 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1386 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1389 2005-07-08 Ian Lance Taylor <ian@airs.com>
1391 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1393 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1394 different fraction for a quiet NaN.
1395 (unpack_fpu): Likewise.
1397 2005-07-08 Ben Elliston <bje@au.ibm.com>
1399 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1400 * sim-load.c: Likewise.
1401 * syscall.c: Likewise.
1403 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1405 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1408 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1410 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1412 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1414 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1415 and signed64 for __ALPHA__.
1417 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1419 * aclocal.m4 Include ../../gettext.m4.
1420 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1421 (AM_LC_MESSAGES): Remove.
1422 * configure: Regenerate.
1424 2005-02-28 Jim Blandy <jimb@redhat.com>
1426 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1427 -Wuninitialized in the default list of build warnings if CFLAGS is
1428 set, and doesn't include -O. (Using -Wuninitialized without
1429 optimization produces a warning, which interferes with compilation
1432 2005-02-21 Jim Blandy <jimb@redhat.com>
1434 * callback.c (os_fstat): Don't declare 't' unless it's used.
1436 2005-02-09 Jim Blandy <jimb@redhat.com>
1438 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1440 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1441 to $(CGEN), to ensure that the command substitution happens where
1442 the variable is referenced in the submake, not when the submake's
1443 arguments are expanded.
1444 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1445 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1446 application Scheme script directly after ${cgen}; don't precede it
1449 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1451 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1452 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1453 Include libiberty.h.
1454 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1455 being either end of a pipe.
1456 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1457 (os_shutdown): Clear pipe state.
1458 (default_callback): Initialize new members.
1460 * callback.c (default_callback): Initialize target_endian.
1461 (cb_store_target_endian): Renamed from store, new first parameter
1462 host_callback *cb, drop last parameter big_p. Take endianness
1464 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1465 Remove variable big_p.
1466 * nrun.c (main): Initialize default_callback.target_endian.
1468 2005-01-14 Andrew Cagney <cagney@gnu.org>
1470 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1471 Add explicit call to AC_CONFIG_HEADER.
1472 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1473 * configure: Re-generate.
1475 2005-01-12 Andrew Cagney <cagney@gnu.org>
1477 * common.m4: New file, based on of aclocal.m4.
1479 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1481 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1482 * configure: Regenerated to track ../common/aclocal.m4 changes.
1484 2005-01-07 Andrew Cagney <cagney@gnu.org>
1486 * configure.ac: Rename configure.in, require autoconf 2.59.
1487 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1488 * configure: Re-generate.
1490 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1492 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1493 <case CB_SYS_ftruncate>: New cases.
1495 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1497 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1498 (cb_syscall) <case CB_SYS_rename>: New case.
1499 * callback.c (os_lstat): New function.
1501 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1503 * run.1: Document --sysroot=filepath.
1504 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1505 (standard_options): Support --sysroot=<path>.
1506 (standard_option_handler): Handle OPTION_SYSROOT.
1507 * syscall.c (simulator_sysroot): Define, initialized empty.
1508 (get_path): Prepend simulator_sysroot to absolute file path.
1509 [HAVE_STRING_H]: Include string.h.
1510 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1511 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1512 (main): If simulator_sysroot is not empty, chdir there.
1513 * sim-config.h (simulator_sysroot): Declare.
1515 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1516 cgen_rtx_error" in a CGEN-generated simulator.
1517 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1518 replacement for CGEN-related breakpoints.
1520 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1522 * Make-common.in (sim-basics_h): Add $(callback_h).
1524 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1526 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1527 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1528 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1529 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1530 (SIM_CHECK_MEMBERS): New macros.
1531 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1532 for struct stat member test and write. Add ST_x calls for each
1533 struct stat member tested in configure.in. Wrap each ST_x call in
1534 #ifdef of configure macro for that member.
1535 * configure, config.in: Regenerate.
1537 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1539 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1541 <case desc>: Pass -OPC opcfile.
1542 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1543 parameter to cgen.sh.
1545 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1547 * Make-common.in (sim-basics_h): Correct dependencies on
1548 cconfig.h and tconfig.h
1549 (sim-load.o): Correct typo in sim-basics_h dependency.
1551 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1553 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1554 sub-dependencies for other sim files that they include.
1555 (sim_main_headers): Use sim-*_h macros.
1556 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1558 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1560 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1563 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1564 $(remote_sim_h) too.
1565 (sim_main_headers): Add sim-utils.h.
1567 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1569 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1571 2004-07-26 Andrew Cagney <cagney@gnu.org>
1573 Problem from Olaf Hering <olh@suse.de>.
1574 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1576 2004-07-10 Ben Elliston <bje@au.ibm.com>
1578 * hw-tree.c (parse_integer_property): Typo fix in comments.
1579 * sim-options.c (sim_args_command): Likewise.
1581 2004-06-28 Andrew Cagney <cagney@gnu.org>
1583 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1585 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1587 * callback.c (os_shutdown): Fix bug in last change: actually
1588 mark file descriptors as available on startup.
1590 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1592 [ include/gdb: * callback.h (host_callback_struct): Replace
1593 members fdopen and alwaysopen with fd_buddy. ]
1594 * callback.c: Changed all users.
1596 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1598 * sim-load.c (sim_load_file): Use bfd_get_section_size
1599 instead of bfd_get_section_size_before_reloc.
1601 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1603 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1604 passing it to printf.
1606 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1608 * callback.c: Update copyright dates.
1610 * sim-basics.h: Likewise.
1611 * sim-load.c: Likewise.
1612 * syscall.c: Likewise.
1614 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1616 * callback.c: Include cconfig.h instead of config.h.
1618 * sim-basics.h: Likewise.
1619 * sim-load.c: Likewise.
1620 * syscall.c: Likewise.
1622 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1624 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1626 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1628 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1630 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1632 * sim-options.c (standard_options): Fix the names of H8
1635 2003-10-30 Andrew Cagney <cagney@redhat.com>
1637 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1638 with "struct bfd_symbol".
1640 2003-10-21 Andrew Cagney <cagney@redhat.com>
1642 * callback.c (os_truncate): Call "truncate", and not "stat".
1644 2003-10-20 Andrew Cagney <cagney@redhat.com>
1646 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1648 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1650 * callback.c (os_ftruncate, os_truncate): New functions.
1651 (default_callback): Initialize ftruncate and truncate members.
1653 2003-09-08 Dave Brolley <brolley@redhat.com>
1655 On behalf of Doug Evans <dje@sebabeach.org>
1656 * cgen.sh: New arg archfile.
1657 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1658 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1660 2003-08-28 Andrew Cagney <cagney@redhat.com>
1662 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1663 * sim-options.c (print_help): Cast the format with specifier to
1666 2003-08-20 Michael Snyder <msnyder@redhat.com>
1667 Dave Brolley <brolley@redhat.com>
1669 * cgen-par.h (flags, word1): New target-specific
1670 fields of CGEN_WRITE_QUEUE_ELEMENT.
1671 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1672 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1673 * gennltvals.sh: Add frv target.
1674 * nltvals.def: Add frv target.
1676 2003-06-23 Michael Snyder <msnyder@redhat.com>
1678 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1679 * sim-reg.c: Fix cut-and-paste bug in comment.
1681 2003-06-22 Andrew Cagney <cagney@redhat.com>
1683 From matthew green <mrg@redhat.com>:
1684 * sim-fpu.h: Update copyright.
1685 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1686 * sim-fpu.c: Update copyright.
1687 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1689 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1691 From Doug Evans <dje@sebabeach.org>:
1692 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1693 with disassemble_info:read_memory_func.
1694 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1696 2003-06-04 Michael Snyder <msnyder@redhat.com>
1698 * common/run.c (main): Remove SIM_H8300 ifdef.
1700 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1701 (standard_options): Add '-x' for h8/300sx.
1702 (standard_option_handler): Add case for SIM_H8300SX.
1704 2003-04-13 Michael Snyder <msnyder@redhat.com>
1706 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1708 2003-03-01 Andrew Cagney <cagney@redhat.com>
1710 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1711 (sim_engine_vabort): Ditto.
1713 2003-02-27 Andrew Cagney <cagney@redhat.com>
1715 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1716 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1717 * nrun.c (main): Ditto.
1719 2003-02-26 Andrew Cagney <cagney@redhat.com>
1721 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1722 (sim_engine_vabort): Ditto.
1723 (sim_engine_halt, sim_engine_restart): Ditto.
1725 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1727 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1728 (sim-break_h): Delete macro.
1729 (sim-break.o): Delete rule.
1730 * sim-break.c: Delete file.
1731 * sim-break.h: Delete file.
1732 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1733 (STATE_BREAKPOINTS): Delete macro.
1734 (sim_state_base): Delete field breakpoints.
1735 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1736 sim_break_install to array.
1738 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1740 * run.c (usage): Fix typos.
1742 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1744 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1746 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1748 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1749 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1750 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1751 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1752 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1753 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1754 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1755 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1756 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1757 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1759 2002-11-13 Andrew Cagney <cagney@redhat.com>
1761 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1763 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1765 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1766 (distclean): Depend on it.
1768 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1770 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1772 2002-08-29 Dave Brolley <brolley@redhat.com>
1774 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1776 2002-07-17 Andrew Cagney <cagney@redhat.com>
1778 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1779 (sim_set_callbacks, sim_size, sim_trace)
1780 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1781 to here from "gdb/remote-sim.h".
1783 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1785 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1786 avoid possible longjmp problems with automatic variable siggnal.
1788 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1790 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1791 * Make-common.in (installdirs): Make $(libdir) too, needed when
1792 installing libsim.a.
1794 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1796 * gennltvals.sh (dir): Mark d30v as obsolete.
1797 * nltvals.def: Remove d30v.
1799 2002-06-17 Andrew Cagney <cagney@redhat.com>
1801 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1803 * sim-memopt.c: Include <unistd.h>.
1804 (do_memopt_add): Fix printf format.
1805 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1807 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1809 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1810 --enable-gdb-build-warnings.
1811 * configure: Regenerated to track ../common/aclocal.m4 changes.
1813 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1815 * sim-fpu.c (unpack_fpu): Initialize exponent for
1818 (sim_fpu_sqrt): Same.
1820 2002-06-08 Andrew Cagney <cagney@redhat.com>
1822 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1823 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1825 * sim-load.c: Ditto.
1826 * callback.c: Ditto.
1828 * Make-common.in (callback_h): Define.
1829 (remote_sim_h): Define.
1831 (callback.o): Update.
1832 (syscall.o): Update.
1835 (sim-hload.o): Update.
1837 (sim-reason.o): Update.
1838 (sim-reg.o): Update.
1839 (sim-resume.o): Update.
1841 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1843 * run.c: Fix formatting.
1845 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1847 * run-sim.h: New header. Provide prototypes for functions used
1848 between run() and libsim.a which are not used by GDB.
1849 * run.c: Include run-sim.h.
1850 (main): If SIM_TARGET_SWITCHES is defined call
1851 sim_target_parse_command_line.
1852 (usage): If SIM_TARGET_SWITCHES is defined call
1853 sim_target_display_usage.
1855 2002-05-17 Andrey Volkov <avolkov@transas.com>
1857 * run.c: Made h8300s as new target, not h8300h alias.
1858 Added new option -S (h8300s target)
1859 * sim-options.c: Ditto.
1861 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1863 * callback.c: Use 'deprecated' rather than 'depreciated.'
1865 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1867 From wiz at danbala:
1868 * sim-fpu.h: Fix grammar and typos.
1871 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1873 * callback.c: Fix some spelling errors.
1874 * hw-device.h: Likewise.
1875 * hw-tree.c: Likewise.
1876 * sim-abort.c: Likewise.
1877 * sim-alu.h: Likewise.
1878 * sim-core.h: Likewise.
1879 * sim-events.c: Likewise.
1880 * sim-events.h: Likewise.
1881 * sim-fpu.h: Likewise.
1882 * sim-profile.h: Likewise.
1883 * sim-utils.c: Likewise.
1885 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1887 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1890 2002-01-20 Ben Elliston <bje@redhat.com>
1892 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1893 the comment for this enumerator.
1895 2002-01-14 Ben Elliston <bje@redhat.com>
1897 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1899 2001-12-20 Kazu Hirata <kazu@hxi.com>
1901 * run.c (usage): Fix a typo.
1903 2001-07-05 Ben Elliston <bje@redhat.com>
1905 * Make-common.in (srccgen): Remove.
1906 (CGEN_CPU_DIR): Define.
1907 (CGEN_READ_SCM): Redefine without $(srccgen).
1908 (CGEN_ARCH_SCM): Ditto.
1909 (CGEN_CPU_SCM): Ditto.
1910 (CGEN_DECODE_SCM): Ditto.
1911 (CGEN_DESC_SCM): Ditto.
1913 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1915 * sim-load.c (sim_load_file): Put it back: external now.
1916 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1918 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1920 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1922 * sim-utils.c (sim_analyze_program): Ditto.
1924 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1926 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1927 we're finished with its immediate use.
1928 * sim-load.c (sim_load_file): Ditto.
1930 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1932 Add support for mmap-based memory regions.
1933 * sim-memopt.c (mmap_next_fd): New global.
1934 (sim_memory_init): Reinitialize it.
1935 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1936 "--memory-mapfile FILE" option. Check for some errors.
1937 (do_memopt_add): Conditionally do mmap instead of malloc for
1938 backing store of simulated memory. Check for more errors.
1939 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1940 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1941 * configure.in: Look for mmap/fstat related functions and headers.
1942 * config.in, configure: Regenerated.
1944 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1946 * sim-core.c (sim_core_map_attach): Correct overlap-related
1949 2001-03-07 Michael Meissner <meissner@redhat.com>
1951 * run.c (alloca-conf.h): Delete, no longer provided.
1953 2001-02-22 Ben Elliston <bje@redhat.com>
1955 * sim-trace.h (TRACE_VPU_IDX): Add.
1956 (TRACE_vpu): Define.
1957 (WITH_TRACE_VPU_P): Likewise.
1958 (TRACE_VPU_P): Likewise.
1959 * sim-trace.c (OPTION_TRACE_VPU): Define.
1960 (trace_options): Add --trace-vpu.
1961 (trace_option_handler): Handle OPTION_TRACE_VPU.
1962 (trace_option_handler): Include VPU tracing in --trace-semantics.
1963 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1965 2001-02-21 Ben Elliston <bje@redhat.com>
1967 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1968 (TRACE_BRANCH_INPUT2): Likewise.
1970 2001-02-09 Ben Elliston <bje@redhat.com>
1972 * (profile_print_pc): Write header out in target byte order.
1974 2001-02-09 Ben Elliston <bje@redhat.com>
1976 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1977 adjusting the pc shift value.
1979 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1981 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1982 where a numeric value is supplied.
1984 2001-01-06 Ben Elliston <bje@redhat.com>
1986 * cgen.sh: Allow extrafiles to include the semantics files when
1987 generating an ISA-specific decoder.
1989 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1991 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1993 2000-12-23 Ben Elliston <bje@redhat.com>
1995 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1996 them to the trace stream using sim_fpu_printn_fpu. Include
1999 2000-12-15 Ben Elliston <bje@redhat.com>
2001 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2002 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2003 trailing digits as specified (-1 to print all digits).
2004 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2005 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2008 2000-12-13 Ben Elliston <bje@redhat.com>
2010 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2011 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2014 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2016 * sim-endian.h: Don't have parameters on macro definitions which
2017 are simply renaming functions, to permit use of XCONCAT2 in both
2018 the macro name and the arguments in a use of such a definition.
2020 2000-12-11 Ben Elliston <bje@redhat.com>
2022 * cgen-ops.h (SUBWORDDFDI): New function.
2024 2000-12-05 Ben Elliston <bje@redhat.com>
2026 * Make-common.in (cgen-defs): New target.
2027 (cgen-decode): Pass $(EXTRAFILES).
2029 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2030 -outfile-suffix options.
2032 2000-12-04 Ben Elliston <bje@redhat.com>
2034 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2035 (SUBWORDSIUQI): Likewise.
2036 (SUBWORDDIHI): Likewise.
2037 (SUBWORDDIQI): New function.
2039 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2040 * cgen-scache.c (scache_option_handler): Remove unused local var.
2042 2000-12-03 Ben Elliston <bje@redhat.com>
2044 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2046 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2048 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2050 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2052 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2055 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2057 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2058 (set_hw_delete): Moved the macro as a function.
2059 * hw-base.h (set_hw_delete): Declare as external function.
2060 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2061 allocated using hw_malloc.
2063 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2065 * sim-options.c (sim_parse_args): Free the memory used for
2066 long_options, short_options, handlers, opt_cpu, orig_val.
2068 2000-11-20 Ben Elliston <bje@redhat.com>
2070 * cgen-ops.h (SUBBI): New macro.
2071 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2072 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2074 2000-11-16 Ben Elliston <bje@redhat.com>
2076 * cgen-types.h (VOID): New type.
2078 2000-11-09 Ben Elliston <bje@redhat.com>
2080 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2081 (sim_fpu_two): Set exponent to 1.
2083 2000-10-26 Ben Elliston <bje@redhat.com>
2085 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2086 `all'. Pass `-i' options to cgen applications.
2087 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2088 cgen-desc): Pass $(isa) to cgen.sh.
2090 2000-10-08 Ben Elliston <bje@redhat.com>
2092 * cgen-utils.c (cgen_rtx_error): New function.
2094 2000-10-07 Ben Elliston <bje@redhat.com>
2096 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2097 conditions for sim_core_read_buffer().
2099 2000-09-26 Dave Brolley <brolley@redhat.com>
2101 * cgen-utils.c (RORQI): New function.
2102 (ROLQI): New function.
2103 (RORHI): New function.
2104 (ROLHI): New function.
2106 2000-08-28 Dave Brolley <brolley@redhat.com>
2108 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2109 in insn_value if it will fit.
2111 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2113 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2115 2000-08-15 Dave Brolley <brolley@redhat.com>
2117 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2119 2000-08-15 Dave Brolley <brolley@redhat.com>
2121 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2122 (PROFILE_CPU_FREQ): New macro.
2123 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2124 (profile-options): Add profile-cpu-frequency.
2125 (parse_frequency): New function.
2126 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2127 (profile_print_speed): Print cpu frequency and simulated execution time.
2128 Re-indent other items to match.
2130 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2132 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2134 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2136 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2137 * Makefile.in (install): Install run.1 man page.
2139 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2141 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2142 * Makefile.in (headers,nltvals.def): Merge.
2144 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2146 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2147 * nrun.c (main): Print the simulator statistics only in
2149 * hw-properties.h (hw_find_integer_array_property): Fix
2150 prototype (use signed_cell).
2152 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2153 * sim-events.c (sim_events_remain_time): New function returning
2154 the time that remains before the event is raised.
2155 * hw-events.c (hw_event_remain_time): Likewise.
2156 * sim-events.h (sim_events_remain_time): Declare.
2157 * hw-events.h (hw_event_remain_time): Declare.
2159 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2160 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2161 (OPTION_HW_LIST): New option --hw-list to list the devices.
2162 (hw_option_handler): List the device tree with 'sim_hw_print'.
2164 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2165 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2166 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2167 (EXTENDED): Define for 16-bit word size.
2168 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2169 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2170 * sim-types.h: Added support for 16-bit targets.
2172 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2174 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2176 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2178 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2179 * Makefile.in (distclean): Clean cconfig.h also.
2181 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2183 * configure: Regenerated to track ../common/aclocal.m4 changes.
2185 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2187 * aclocal.m4 (sim-profile): Enable the profiler by default.
2189 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2191 * run.c (main): Initialize sigrc.
2193 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2195 * sim-events.c (update_time_from_event): Add more detailed event
2198 2000-03-30 Dave Brolley <brolley@redhat.com>
2200 * aclocal.m4 (cgen): Use guile to run cgen.
2202 2000-03-23 Dave Brolley <brolley@redhat.com>
2204 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2206 * cgen-accfp.c (fextsfdf): New function.
2207 (ftruncdfsf): New function.
2208 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2210 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2212 * cgen-ops.h: Added TRUNCSISI.
2214 2000-03-08 Dave Brolley <brolley@redhat.com>
2216 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2217 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2218 (sim_queue_fn_si_write): Last argument is has type USI.
2219 (sim_queue_fn_sf_write): New function.
2220 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2221 (sim_queue_fn_sf_write): New function.
2222 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2224 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2226 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2227 sim_set_trace and run simulator using sim_resume.
2228 (main): Add option ``-o'' - operating environment. Only continue
2229 after a signal when operating environment.
2230 (main): Always set REASON and SIGRC using sim_stop_reason.
2231 (sim_trace): Delete extern declaration.
2233 2000-02-08 Nick Clifton <nickc@cygnus.com>
2235 * callback.c: Fix compile time warning messages.
2236 * run.c: Fix compile time warning messages.
2238 1999-12-17 Dave Brolley <brolley@cygnus.com>
2240 * sim-profile.h: (set_profile_option_mask): Add prototype.
2241 * sim-profile.c (set_profile_option_mask): No longer static.
2243 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2245 * sim-arange.c: Include <string.h>
2247 1999-12-07 Dave Brolley <brolley@cygnus.com>
2249 * sim-options.c (print_help): '=' required before optional argument.
2250 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2251 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2252 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2253 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2254 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2255 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2256 (fn_mem_qi_write): New union members.
2257 (fn_mem_hi_write): New union members.
2258 (fn_mem_si_write): New union members.
2259 (fn_mem_di_write): New union members.
2260 (fn_mem_df_write): New union members.
2261 (fn_mem_xi_write): New union members.
2262 (sim_queue_fn_mem_qi_write): New function.
2263 (sim_queue_fn_mem_hi_write): New function.
2264 (sim_queue_fn_mem_si_write): New function.
2265 (sim_queue_fn_mem_di_write): New function.
2266 (sim_queue_fn_mem_df_write): New function.
2267 (sim_queue_fn_mem_xi_write): New function.
2268 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2269 (sim_queue_fn_mem_hi_write): New function.
2270 (sim_queue_fn_mem_si_write): New function.
2271 (sim_queue_fn_mem_di_write): New function.
2272 (sim_queue_fn_mem_df_write): New function.
2273 (sim_queue_fn_mem_xi_write): New function.
2274 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2275 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2276 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2278 1999-12-01 Dave Brolley <brolley@cygnus.com>
2280 * cgen-accfp.c (subsf): Check status code.
2298 1999-11-26 Dave Brolley <brolley@cygnus.com>
2300 * cgen-par.h (fn_df_write): Mode of data is DF.
2301 (sim_queue_fn_df_write): Mode of data is DF.
2302 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2304 1999-11-22 Dave Brolley <brolley@cygnus.com>
2306 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2307 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2309 1999-11-04 Dave Brolley <brolley@cygnus.com>
2311 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2312 CGEN_MEM_XI_WRITE members.
2313 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2314 (sim_queue_fn_xi_write): New function.
2315 (sim_queue_mem_xi_write): New function.
2317 * cgen-par.c (sim_queue_fn_xi_write): New function.
2318 (sim_queue_mem_xi_write): New function.
2319 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2322 1999-10-22 Dave Brolley <brolley@cygnus.com>
2324 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2325 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2326 * cgen-par.c: Set insn_address for each queued write. Get pc from
2327 cpu when executing queued writes.
2329 1999-10-19 Dave Brolley <brolley@cygnus.com>
2331 * cgen-par.h (sim_queue_fn_pc_write): New function.
2332 (CGEN_FN_PC_WRITE): New enumerator.
2333 (fn_pc_write): New union member.
2334 * cgen-par.c (sim_queue_fn_pc_write): New function.
2335 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2337 1999-10-18 Dave Brolley <brolley@cygnus.com>
2339 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2340 (CGEN_MEM_DF_WRITE): New enumerator.
2341 (mem_di_write): New union member.
2342 (mem_df_write): New union member.
2343 * cgen-par.c (sim_queue_mem_di_write): New function.
2344 (sim_queue_mem_df_write): New function.
2345 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2347 * cgen-accfp.c (divsf): Check for division errors.
2349 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2351 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2353 1999-10-07 Dave Brolley <brolley@cygnus.com>
2355 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2356 (fn_hi_write): New union member.
2357 (sim_queue_fn_hi_write): New function.
2358 * cgen-par.c (sim_queue_fn_hi_write): New function.
2359 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2361 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2363 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2364 Change type of result to SEM_PC.
2366 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2368 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2370 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2372 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2373 (JOIN*): Delete cpu arg.
2375 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2377 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2379 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2381 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2383 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2386 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2388 * run.c (main): Check the sim_stop_reason and only halt simulation
2389 when a valid stop condition is identified.
2391 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2393 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2395 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2397 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2398 (bi_write): New union element.
2399 (sim_queue_bi_write): New function.
2400 * cgen-par.c (sim_queue_bi_write): New function.
2401 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2403 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2405 * configure: Regenerated to track ../common/aclocal.m4 changes.
2407 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2408 ../gdb/configure.in.
2409 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2410 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2411 (SIM_WARNINGS): Delete
2412 (CONFIG_CFLAGS): Update.
2414 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2416 * cgen-par.c: New file.
2417 * cgen-par.h: New file.
2418 * cgen-sim.h (cgen-par.h): #include it.
2419 * cgen-cpu.h (write_queue): New field.
2420 (CPU_WRITE_QUEUE): New access macro.
2421 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2422 (cgen-par.o): New target.
2424 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2426 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2427 * cgen-utils.c (mode_names): Update.
2429 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2431 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2432 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2433 buffer arg if WITH_PARALLEL_GENWRITE.
2434 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2435 (struct idesc): Ditto.
2437 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2439 * sim-model.c (model_option_handler): Add \n to error message.
2441 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2443 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2444 (insn_sem): Rewrite.
2445 (sem_fn_desc): New struct.
2447 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2449 (scache case): Split into non-parallel/parallel versions.
2450 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2451 if not use semantic switch version.
2453 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2455 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2456 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2457 (SEM_BRANCH_INIT_EXTRACT): Delete.
2458 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2459 (SEM_BRANCH_FINI): Ditto.
2460 (SEM_BRANCH_VIA_ADDR): Ditto.
2461 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2462 (SEM_BRANCH_ADDR_CACHE): Delete.
2463 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2464 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2466 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2467 (@cpu@_pbb_begin): Initialize branch_target.
2468 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2469 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2471 (@cpu@_engine_run_fast): Ditto.
2473 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2475 * cgen-utils.c (RORSI): New function.
2476 (ROLSI): New function.
2478 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2480 * Makefile.in (TAGS): Tweak TAGS regex.
2481 * cgen-mem.h (*): Add TAGS markers.
2483 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2485 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2486 passed in when sim_resume is first entered - don't re-pass it
2489 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2491 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2492 OPTION_LOAD_LMA but only when is defined.
2493 (standard_options): When SIM_HANDLES_LMA is defined include
2494 options --load-lma and --load-vma.
2495 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2497 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2498 (struct sim_state_base): Add load_at_lma_p.
2499 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2500 STATE_LOAD_AT_LMA_P.
2502 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2504 * nrun.c (main): Re-format loop gnu style.
2506 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2508 * dv-sockser.c (connected_p): Initialize addrlen.
2510 1999-07-06 Dave Brolley <brolley@cygnus.com>
2512 * cgen-accfp.c (floatsidf): New function.
2513 (fixdfsi): New function.
2515 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2517 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2519 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2521 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2522 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2523 * cgen-fpu.c: New file.
2524 * cgen-fpu.h: New file.
2525 * cgen-accfp.c: New file.
2526 * cgen-cpu.h (CGEN_CPU): New member fpu.
2527 * cgen-mem.h: Redo fp support.
2528 * cgen-ops.h: Delete k&r support. Redo fp support.
2529 * cgen-sim.h: Include cgen-fpu.h.
2530 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2532 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2534 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2536 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2537 (@cpu@_pbb_cti_chain): Minor clean up.
2539 1999-05-08 Felix Lee <flee@cygnus.com>
2541 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2542 AM_CYGWIN32 and AM_EXEEXT.
2543 * configure: Regenerate.
2545 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2547 * sim-core.c (device_error,device_io_read_buffer,
2548 device_io_write_buffer): Delete decls.
2549 * sim-core.h: Put them here.
2551 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2552 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2553 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2554 (sim_core_write_aligned_N): Ditto.
2556 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2558 * sim-memopt.c (sim_memory_uninstall): Don't look into
2561 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2563 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2565 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2567 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2568 (sim_core_write_buffer): Ditto.
2570 1999-04-02 Keith Seitz <keiths@cygnus.com>
2572 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2573 after the interval counter has expired.
2574 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2575 poll_quit callbacks. May be overridden by Makefile.
2576 (poll_quit_counter): New global.
2577 * sim-events.c: Remove all mentions of ui_loop_hook. The
2578 host callback "poll_quit" will serve the purpose.
2579 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2581 * nrun.c: Remove declaration of ui_loop_hook.
2583 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2585 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2586 if being used by gdb.
2588 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2590 * cgen-types.h (XF,TF): Tweak.
2591 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2593 (SUBWORD*,JOIN*): Define.
2594 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2595 moved into cpu descriptor.
2596 * sim-model.h (MACH): New member `num'.
2598 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2600 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2601 (CGEN_CPU): Member opcode renamed to cpu_desc.
2602 New members get_idata,disassembler.
2603 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2604 CGEN_INSN_ATTR_VALUE.
2605 (CGEN_STATE): Delete member opcode_table.
2606 (sim_disassemble_insn): Delete decl.
2607 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2608 (struct idesc): Moved to here from <cpu>-decode.h.
2609 * cgen-run.c (prime_cpu): Call prepare_run callback.
2610 * cgen-trace.h (SFILE): New type.
2611 (sim_disasm_sprintf): Declare.
2612 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2613 (sim_cgen_disassemble_insn): Declare.
2614 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2615 (insn_fields): Delete.
2616 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2618 (trace_insn): Call CPU_DISASSEMBLER hook.
2619 (sim_disasm_sprintf): New function.
2620 (sim_disasm_read_memory): New function.
2621 (sim_disasm_perror_memory): New function.
2622 (sim_cgen_disassemble_insn): New function.
2623 * cgen-utils.c: Don't include cpu-opc.h.
2624 (virtual_insn_entries): New static local.
2625 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2626 (cgen_insn_name): Rewrite.
2627 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2628 * cgen.sh (desc): New file generator handler.
2629 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2630 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2631 Don't include cpu-opc.h,cpu-sim.h.
2632 * sim-model.c (model_set): Delete SIM_DESC arg.
2633 (sim_model_set): Update.
2634 * sim-model.h (MACH): New member prepare_run.
2636 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2638 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2639 if redundant with allocator functions.
2641 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2643 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2645 * sim-profile.h: Make like sim-trace.h.
2646 (PROFILE_USEFUL_MASK): New macro.
2647 * sim-profile.c (profile_options): Make like trace_options, allow
2648 optional on|off arg where applicable.
2649 (set_profile_option_mask): New function.
2650 (sim_profile_set_option): New function.
2651 (profile_option_handler): Simplify.
2652 Have -p only enable selected things, not everything.
2653 Add missing break to OPTION_PROFILE_PC_RANGE.
2654 * cgen-scache.c (scache_options): Allow optional on|off arg to
2656 (scache_option_handler): Use sim_profile_set_option.
2658 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2660 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2661 (memory_option_handler): Implement MEMORY_FILL option. Make
2662 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2663 (parse_ulong_value): New function.
2664 (do_memopt_add): Allocate all buffers. Optionally fill them.
2666 1999-01-15 Richard Henderson <rth@cygnus.com>
2668 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2669 va_list, not an integer.
2670 * sim-events.c (sim_events_schedule): Likewise.
2672 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2673 the appropriate type.
2675 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2677 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2678 (sim_disassemble_insn): Update prototype.
2679 (sim_engine_invalid_insn): Ditto.
2680 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2681 (SEM_BRANCH_INIT): PCADDR->IADDR.
2682 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2683 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2684 * cgen-scache.h (*): Ditto.
2685 * cgen-trace.c (*): Ditto.
2686 * cgen-trace.h (*): Ditto.
2687 * cgen-utils.c (*): Ditto.
2688 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2690 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2691 (simple engine framework): Rewrite.
2692 * sim-module.c (modules): Install model module sooner (and in
2693 particular before the profile module).
2695 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2697 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2698 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2699 (sim_model_init): Call it.
2701 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2703 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2705 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2706 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2707 (SEM_BRANCH_INIT_EXTRACT): New macro.
2708 (SEM_BRANCH_INIT): Add taken_p.
2709 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2710 (SEM_BRANCH_FINI): Use it.
2712 * cgen-run.c (sim_resume): Handle tracing of last insn.
2713 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2714 * cgen-trace.c (current_abuf): New static global.
2715 (trace_insn_init): Initialize it.
2716 (trace_insn_fini): Use it.
2717 (trace_insn): Set it.
2718 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2719 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2720 (@cpu@_emit_after): Ditto.
2721 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2722 labels if WITH_SEM_SWITCH_FULL.
2723 * sim-model.c: Include bfd.h.
2724 (sim_model_init): New function.
2725 (sim_model_install): Record init fn.
2726 * sim-model.h (MACH): New member bfd_name.
2727 * sim-module.c (modules): Initialize model before scache.
2729 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2731 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2733 * nrun.c (main): Remain in simulation loop for traps and
2734 exceptions when in operating environment mode.
2735 (ui_loop_hook): New stub hook for standalone use.
2736 * sim-events.c (sim_events_process): Call ui_loop_hook
2737 periodically on CYGWIN host.
2739 * sim-reason.c (sim_stop_reason): Return host signal numbers
2740 to gdb on sim_stopped and sim_signalled cases.
2741 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2742 hook just before longjmp.
2743 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2744 hook just before sim_engine_run.
2746 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2747 * sim-trace.h (trace_generic): Ditto.
2748 * sim-trace.c (trace_generic): Ditto.
2750 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2752 * Make-common.in (SIM_MAIN_DEPS): New var.
2753 (CGEN_MAIN_CPU_DEPS): New var.
2754 * aclocal.m4: Add --enable-cgen-maint option.
2755 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2757 (GETIMEM*): Pass pc value to sim_core routine.
2759 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2761 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2762 Compare with ZERO not NULL.
2764 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2766 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2769 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2771 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2772 * sim-trace.c: Include stdlib.h if present.
2773 * dv-sockser.c: Include unistd.h if present.
2774 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2775 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2777 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2779 * gennltvals.sh: Add i960.
2780 * nltvals.def: Rebuild.
2782 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2784 * cgen-defs.h: New file, old cgen-sim.h.
2785 * cgen-sim.h: Simple header that includes others.
2786 * sim-arange.c: New file.
2787 * sim-arange.h: New file.
2788 * sim-basics.h: Include it.
2789 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2790 (sim-arange.o): Add rule for.
2791 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2792 (sim_io_eprintf_cpu): Add prototype.
2793 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2794 (INLINE2): New macro.
2795 (EXTERN_INLINE): New macro.
2796 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2797 before calling module init fns.
2798 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2799 (profile_init): New function.
2800 (profile_options): New option --profile-range.
2801 (profile_option_handler): Handle --profile-range.
2802 (profile_print_insn): Qualify address range specific section titles.
2803 (profile_print_addr_ranges): New function.
2804 (profile_info): Print address ranges if specified.
2805 (profile_install): Set profile_init init fn.
2806 * sim-profile.h (PROFILE_DATA): New member `range'.
2807 * sim-trace.c (trace_init): New function.
2808 (trace_options): New option --trace-range.
2809 (trace_option_handler): Handle --trace-range.
2810 (trace_install): Set trace_init init fn.
2811 * sim-trace.h (TRACE_DATA): New member `range'.
2812 * sim-utils.c (sim_cpu_msg_prefix): New function.
2813 (sim_io_eprintf_cpu): New function.
2814 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2815 (PC_IN_PROFILE_RANGE_P): New macro.
2816 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2817 (trace_insn_fini): New arg abuf. All callers updated.
2818 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2819 printing cycle counts.
2820 * cgen-trace.h (trace_insn_fini): Update prototype.
2821 (TRACE_RESULT_P): New macro.
2822 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2823 (TRACE_INSN): Check ARGBUF_TRACE_P.
2824 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2825 * cgen-types.h (SIM_INLINE): Delete.
2826 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2827 * cgen-utils.c: Don't include cgen-engine.h
2828 * genmloop.sh (@cpu@_fill_argbuf): New function.
2829 (@cpu@_fill_argbuf_tp): New function.
2830 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2831 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2832 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2833 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2834 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2835 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2836 doing profiling. Update call to TRACE_INSN_FINI.
2838 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2840 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2842 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2845 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2847 * sim-inline.c (SIM_INLINE_P): Fix typo.
2849 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2851 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2853 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2855 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2856 * nltvals.def: Re-generate.
2858 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2860 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2861 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2862 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2864 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2865 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2867 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2869 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2870 (${cpu}_pbb_cti_chain): Ditto.
2872 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2874 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2875 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2876 (EXTRACT_INT,EXTRACT_UINT): New macros.
2877 (SEM_SEM_ARG): New macro.
2878 (SEM_NEXT_VPC): New arg `pc'.
2879 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2880 (sim_disassemble_insn): Update prototype.
2881 * cgen-trace.c (current_insn,insn_fields): New static locals.
2882 (trace_insn): Set them.
2883 * cgen-utils.c: #include cgen-engine.h.
2884 (sim_disassemble_insn): New arg insn_fields.
2885 Handle variable length insns.
2886 * genmloop.sh: Only emit pbb decls if -pbb.
2887 (${cpu}_scache_lookup): New arg `vpc'.
2888 (scache support): Fetch pc before entering loop.
2890 * gennltvals.sh: Add fr30 support.
2891 * nltvals.def: Rebuild.
2893 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2895 * sim-types.h: Re-do type system so that GCC's attribute and mode
2896 are used to specify types. Handle case of ALPHA.
2898 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2900 * aclocal.m4: Add tests for dlopen family.
2901 * config.in: Regenerated.
2903 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2905 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2907 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2909 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2910 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2911 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2912 * cgen-sim.h: ... to here.
2914 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916 * aclocal.m4 (enable-build-warnings): Replace
2917 enable-sim-warnings. Extend =LIST syntax so that prepend and
2918 append of options is possible. Drop -Werror, add
2919 -Wstrict-prototypes for GDB compatibility.
2920 * Make-common.in (SIM_WARNINGS): Update.
2922 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2924 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2925 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2926 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2927 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2928 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2930 * cgen-cpu.h: New file.
2931 * cgen-engine.h: New file.
2932 * cgen-scache.h: New file.
2933 * cgen-sim.h: Delete portions moved to new files.
2934 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2935 rather than sending result to stdout.
2937 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2939 * Make-common.in (sim-reg.o): New rule.
2940 (cgen-run.o): New rule.
2941 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2942 * cgen-run.c (prime_cpu): New function.
2943 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2944 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2946 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2947 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2948 (CGEN_INSN_VIRTUAL_P): New macro.
2949 (SEM_PC): New typedef.
2950 (SEMANTIC_FN): Change type of result to SEM_PC.
2951 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2952 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2953 (SCACHE_MAP): New typedef.
2954 (CPU_SCACHE): Add pbb support.
2955 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2956 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2957 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2959 (INSN_NAME): Delete.
2960 (cgen_insn_name): Declare.
2961 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2962 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2963 (first_insn_p): Make static.
2964 (trace_insn): Handle virtual insns specially.
2965 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2966 * cgen-types.h (UBI): Delete.
2967 (MODE_TYPE): New enum.
2968 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2969 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2970 (cgen_virtual_opcode_table): New global.
2971 (cgen_insn_name): New function.
2972 (sim_disassemble_insn): Ignore virtual insns.
2973 * genmloop.sh: Delete top level loop generation. Add pbb support.
2974 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2975 (sim_cpu_base): New members max_insns,insn_name,model_data.
2976 (CPU_PC_GET,CPU_PC_SET): New macros.
2977 (sim_pc_get,sim_pc_set): Declare.
2978 * sim-model.c (model_set): Call model init fn.
2979 * sim-model.h (MODEL_FN): New typedef.
2980 (INSN_TIMING): New member model_fn.
2981 (MODEL): New members num,init.
2982 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2983 All callers updated.
2984 (profile_insn_init): New fn.
2985 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2986 Exit early if insn profiling not supported.
2987 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2988 (profile_install): Record profile_insn_init as init fn.
2989 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2990 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2991 (PROFILE_DATA): Delete member exec_time.
2992 Change insn_count to pointer to array, rather than the array.
2993 (sim_profile_print_bar): Declare.
2995 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2997 * cgen-run.c: New file.
2998 * sim-reg.c: New file.
3000 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3002 * aclocal.m4: Add checks for -lsocket and -lnsl.
3004 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3005 allow local port reuse on listening socket.
3007 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3009 * sim-config.h: Remove reference to linux kernel header.
3011 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3013 * dv-sockser.c (sockser_addr): Make variable non-static.
3015 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3017 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3019 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3021 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3023 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3025 * Make-common.in (install-common): Add $(EXEEXT) when installing
3028 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3030 * cgen-sim.h (cgen_state): New member opcode_table.
3031 * cgen-utils.c (sim_disassemble_insn): Use it.
3033 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3035 * cgen-mem.h (DECLARE_SETT): Fix return type.
3036 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3037 * cgen-scache.c: Include stdlib.h.
3038 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3039 * sim-model.c (model_option_handler): Remove unused variable `n'.
3041 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3043 * cgen-utils.c: Include bfd.h.
3044 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3046 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3048 * sim-bits.h (EXTEND24): Fix typo.
3050 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3052 * sim-events.c (ETRACE_P): New macro.
3053 (struct _sim_event): Add member trace.
3054 (sim_events_free): Reclaim trace message.
3056 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3057 sim_events_schedule_tracef): New functions, include printf trace
3058 information in argument list. If tracing, store asprintf'd trace
3059 message in sim_event.
3061 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3062 hw_event_queue_schedule_vtracef): New functions, mimic
3065 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3067 * sim-bits.h (EXTEND24): Define.
3069 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3071 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3072 (CPU_SCACHE_HASH_MASK): New macro.
3073 (SCACHE_HASH_PC): Rewrite.
3074 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3075 computation out of main loop.
3077 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3079 * cgen-sim.h (RECORD_IADDR): Delete.
3080 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3081 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3083 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3085 * gennltvals.def (mn10200): Add entry.
3086 * nltvals.def: Regenerate with MN10200 additions.
3088 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3091 documentation on how it works.
3093 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3094 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3095 sim_core_set_xor, sim_core_xor_read_buffer,
3096 sim_core_xor_write_buffer): Update.
3098 * sim-events.h, sim-events.c (sim_events_install,
3099 sim_events_watch_clock, sim_events_schedule_after_signal,
3100 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3101 sim_events_deschedule): Update.
3103 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3104 sim_fpu_max32, sim_fpu_max64): Update.
3106 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3108 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3109 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3110 * sim-profile.c (profile_print_model): Update.
3112 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3114 * gennltvals.def (m32r): Use common syscall.h now.
3115 (mn10300): Add entry.
3116 * nltvals.def: Regenerate.
3118 * sim-engine.c (sim_engine_get_run_state): New function.
3119 * sim-engine.h (sim_engine_get_run_state): Declare it.
3121 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3123 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3124 * sim-core.c (sim_core_signal): Make extern, always define.
3126 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3128 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3129 * cgen-ops.h (ANDIF): New macro.
3130 (ANDIF[BQHSD]I): Delete.
3132 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3135 (hw_event_queue_schedule, hw_event_queue_deschedule,
3136 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3139 * hw-alloc.h (HW_NZALLOC): Define.
3141 * Make-common.in (test-hw-events): Add target for testing the
3144 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3148 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3150 * hw-main.h: Include hw-handles.h, hw-instances.h.
3151 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3152 * hw-base.c (hw_create, hw_delete): Call same.
3154 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156 * dv-core.c: Include hw-main.h and sim-main.h.
3157 * dv-pal.c: Include hw-main.h and sim-io.h.
3158 * dv-glue.c: Include hw-main.h.
3160 * hw-main.h: New file. Move list of includes to here.
3161 * hw-base.h: From here.
3162 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3163 (hw-*.o, dv-*.o): Update.
3164 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3165 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3168 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3169 do_hw_poll_read): Move declarations from here.
3170 * hw-main.h: To here.
3172 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3174 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3176 * Make-common.in (hw-config.h): Update
3177 * hw-base.c, dv-pal.c, dv-glue.c: Update
3179 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3180 `*_callback' to `*_method.
3182 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184 * hw-base.h (set_*): Move set method macros from here.
3185 * hw-device.h: To here.
3187 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3192 * hw-base.c (hw_create, hw_delete): Call
3193 * hw-properties.c (create_hw_property_data,
3194 delete_hw_property_data): Define.
3196 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198 * hw-device.c, hw-properties.c: Include hw-base.h
3200 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3201 * hw-device.c: From here.
3202 * hw-base.h: Include "hw-events.h".
3204 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3205 * hw-base.c (hw_create, hw_delete): Call.
3206 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3208 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3209 (hw-alloc.o): New target.
3211 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3213 * hw-events.h, hw-events.c: New files. Move event code to here.
3214 * sim-hw.c: From here.
3215 * hw-base.h: Include "hw-events.h".
3216 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3217 (hw-events.o): New target.
3219 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3220 * hw-events.h (struct hw_event): Replace typedef hw_event.
3222 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3223 * hw-base.c (hw_create, hw_delete): Call.
3224 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3228 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3231 * hw-ports.c: To here.
3233 * hw-base.h, hw-ports.c (create_hw_port_data,
3234 delete_hw_port_data): New functions.
3235 * hw-base.c (hw_delete, hw_create): Call same.
3237 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3239 * hw-ports.h: To here.
3241 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3243 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3244 PROCESSOR and CIA arguments.
3246 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3248 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3249 Move common object files from here.
3250 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3252 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254 * sim-hw.c: Include ctype.h.
3255 (do_hw_poll_read): Do not assume EAGAIN.
3257 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3259 * cgen-trace.c (first_insn_p): New static local.
3260 (trace_insn_init): Set it.
3261 (trace_insn_fini): Use TRACE_PREFIX.
3262 (trace_insn): Rewrite to use trace_prefix.
3263 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3264 Adjust width accordingly.
3266 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3267 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3268 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3269 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3270 (PROFILE_COUNT_CORE): Simplify.
3271 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3273 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3275 * cgen-ops.h (ADDCFSI): Fix typo.
3277 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3279 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3280 * genmloop.sh: Use them rather than static locals.
3282 * sim-engine.c (sim_engine_set_run_state): New function.
3283 * sim-engine.h (sim_engine_set_run_state): Declare.
3284 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3285 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3286 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3288 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3290 * cgen-trace.c (trace_insn_init): New arg first_p.
3291 All callers updated.
3292 (trace_insn_fini): New arg last_p. All callers updated.
3293 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3294 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3295 * genmloop.sh (engine_resume): Update.
3297 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3299 * Make-common.in (install-common): Run ranlib on installed copy of
3302 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3304 * Make-common.in (install-common): Rename and install libsim.a.
3306 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308 * sim-io.c (unistd.h): Include.
3310 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3312 * Make-common (sim_main_headers): Sort.
3313 (cgen-*.o): Add cgen-sim.h dependency.
3315 * cgen-scache.c (scache_init): Only allocate space if scache element
3317 (scache_flush,scache_print_profile): Check if scache in use first.
3319 * cgen-sim.h (IDESC): Provide forward declaration.
3321 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3322 (cgen_cpu_max_extra_bytes): Declare.
3323 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3325 * sim-cpu.h: New file. sim_cpu_base moved here.
3326 Move sim_cpu_lookup decl here.
3327 * sim-base.h: #include "sim-cpu.h".
3328 * sim-cpu.c: New file.
3329 * Make-common (sim_main_headers): Add sim-cpu.h.
3330 (sim-cpu.o): Add rule for.
3332 * sim-model.c (set_model): Delete.
3333 (sim_model_set,model_set): New functions.
3334 (sim_model_install): Renamed from model_install.
3335 Don't set default model here.
3336 (model_option_handler): Rewrite --model processing.
3337 (sim_model_lookup,sim_mach_lookup): New functions.
3338 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3339 (insn_timing): Delete.
3340 (INSN_TIMING): New member `num'.
3341 (IMP_PROPERTIES): Always define scache_elm_size member.
3342 (MACH): New member init_cpu.
3343 (sim_machs): Renamed from machs.
3344 (sim_model_install): Renamed from model_install.
3345 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3346 * sim-module.c (modules): Update.
3348 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3350 * sim-io.c: #include <errno.h>.
3352 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * dv-pal.c (struct hw_pal_device): Add reader.
3355 (hw_pal_finish): Initialize reader.
3356 (scan_hw_pal): Use reader.
3358 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3359 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3362 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3363 ../ppc/main.c sim_io_read_stdin.
3365 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3367 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3369 * hw-tree.c: Update.
3371 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3372 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3374 * hw-ports.h (hw_port_event): Ditto.
3375 * hw-ports.c (hw_port_event): Update.
3376 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3378 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3380 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3381 (do_counter_event): Update.
3382 * dv-glue.c (hw_glue_io_read_buffer): Update.
3383 (hw_glue_port_event): Update.
3385 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3386 * hw-base.h (hw_create): Ditto.
3387 * hw-base.c (hw_create): Ditto.
3389 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3390 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3393 * hw-device.h (hw_system_cpu): Declare.
3394 * sim-hw.c (hw_system_cpu): New function.
3396 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3397 sim_hw_abort not hw_abort.
3398 (sim-hw.h): Include.
3399 (sim_core_read_buffer, sim_core_write_buffer): Call
3400 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3402 (sim_core_set_xor): Do not pass CPU when aborting.
3404 * sim-n-core.h (sim_core_read_aligned_N,
3405 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3406 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3407 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3410 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3412 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3413 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3415 (sim_hw_print): New function.
3417 * sim-engine.h (sim_engine_vabort): Declare.
3418 * sim-engine.c (sim_engine_vabort): New function.
3420 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422 * sim-trace.c (print_data): For floating-point numbers trace raw
3424 (trace_result_fp2): New function.
3425 * sim-trace.h (trace_result_fp2): New declaration.
3426 (TRACE_FP_RESULT2): New macro.
3428 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3430 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3431 AM_CYGWIN32 and AM_EXEEXT.
3432 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3433 to run and install-common rules.
3434 * common/configure: regenerate
3436 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438 * sim-types.h (cell_word): New type.
3439 (natural_cell): Delete type.
3441 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3443 * configure: Regenerated to track ../common/aclocal.m4 changes.
3446 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3448 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3450 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3452 * configure: Regenerated to track ../common/aclocal.m4 changes.
3455 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3457 * acconfig.h: New file.
3458 * Make-common.in (top_builddir): New macro.
3459 (INTL_LIB): Removed.
3460 (INTLLIBS): New macro.
3461 (INTLDEPS): Likewise.
3462 (LIBDEPS): Use INTLDEPS.
3463 (EXTRA_LIBS): Use INTLLIBS.
3464 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3465 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3466 AM_LC_MESSAGES): New macros from GNU gettext.
3468 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * sim-config.h: Discard leading _ from macros.
3471 * sim-types.h: Ditto.
3473 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3475 * Make-common.in (CSEARCH): Add -I to intl directories.
3476 (INTL_LIB): Point to libintl.a.
3477 (LIBDEPS): Add $(INTL_LIB).
3478 (EXTRA_LIBS): Ditto.
3480 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3482 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3484 * cgen-ops.h (ADDCFSI): Fix.
3487 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * sim-types.h (signed_address, unsigned_address): Define.
3491 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3496 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3498 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3499 New functions, pack / unpack sim_fpu struct using raw values.
3500 (sim_fpu_is): Differentiate between negative and positive
3503 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * sim-bits.h (EXTEND4): Define.
3506 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3508 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3510 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3511 declared so we need this cast to prevent long long addresses
3512 from being misconfigures. Results in access to unmapped memory.
3514 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3516 * Make-common.in (RUNTESTFLAGS): Define.
3517 (check): Pass RUNTESTFLAGS to recursive make.
3519 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3521 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3524 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3529 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3532 (sim-inline): Update to match sim-inline.[hc]
3533 * configure: Regenerated to track ../common/aclocal.m4 changes.
3535 * Make-common.in (sim_main_headers): Add sim-inline.h
3537 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3539 * sim-endian.h (sim-endian.c): Ditto.
3541 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3542 (sim_events_set_trace): Delete unused prototype.
3544 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3545 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3547 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3548 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3549 Comment out, not yet implemented in sim-fpu.c.
3550 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3551 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3553 * sim-inline.h: Rewrite description.
3554 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3555 (SIM_MAIN_INLINE): Add inline option.
3557 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3558 include generated files. Handled by generator directly.
3560 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3565 * sim-trace.h (TRACE_ANY_P): Define.
3566 (struct _trace_data): Add trace_any_p.
3568 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * run.c (main): Handle all alternatives of enum sim_stop.
3571 (main): Delete unused `asection *s'.
3573 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3577 * configure: Regenerated to track ../common/aclocal.m4 changes.
3579 * sim-hw.c: New file.
3580 * sim-hw.h (sim_hw_parse): Declare function.
3581 (hw-tree.h): Do not include.
3583 * sim-base.h (STATE_HW): Define.
3584 (struct sim_state_base): Add member struct *hw.
3586 * sim-module.c (sim-hw.h): Include.
3587 (modules): Add sim_hw_install.
3589 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3591 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3593 * sim-base.h (CPU_INDEX): Define.
3595 * sim-utils.c (sim_state_alloc): Initialize.
3596 * sim-module.c (sim_post_argv_init): Ditto.
3598 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3600 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3601 properly formatted lists.
3603 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3606 0x2f needs to be 0x3f.
3608 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3612 (hw_tree_find_*_property): Clean up error message when property is
3615 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3616 present before looking for it.
3618 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3620 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3621 (AC_CHECK_FUNCS): Add check for __setfpucw.
3622 * configure: Regenerated.
3624 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3627 hw_pal_timer, hw_pal_timer_value): Define.
3628 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3629 (do_counter_event, do_counter_read, do_counter_value,
3630 do_counter_write): new functions.
3632 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3634 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3637 * hw-base.c (hw_create): Stop searching for a device when one is
3640 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3642 * configure: Regenerated to track ../common/aclocal.m4 changes.
3644 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3646 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3647 appends extra devices.
3648 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3651 * Make-common.in (hw-config.h): New target, create hw-config.h
3653 (SIM_HW): Definition from @sim_hw@.
3654 (hw-base.o): Depend on hw-config.h
3656 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3658 * Make-common.in: Get SHELL from configure.
3659 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3660 move-if-change. Fixes NT native build problem.
3661 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3662 move-if-change. Fixes NT native build problem.
3663 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3666 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * hw-device.h, hw-device.c (hw_strdup): New function.
3670 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3671 strings name, family and args.
3672 (full_name_of_hw): Use hw_strdup when returning the full path.
3674 * hw-properties.c: Clean up property not found / wrong type error
3677 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3678 before attaching any ports.
3680 * hw-base.c (hw-config.): Include. Replace hardwired table.
3682 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3684 * Make-common.in: Add rule for dv-glue.o.
3686 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688 * hw-base.c (hw_finish): Move setting of trace level to here.
3689 (hw_create): From here.
3691 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3692 ../ppc/device_table.c.
3694 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3696 * hw-tree.c (print_properties): Supress path when printing
3697 properties of root node.
3699 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3701 * hw-device.h (HW_TRACE): Define.
3702 (hw_trace): Declare.
3703 * hw-device.c (hw_trace): Implement function.
3705 * hw-base.c (hw_create): Set hw trace level from "trace?"
3708 * dv-core.c (dv_core_attach_address_callback): Add trace.
3710 * dv-pal.c: Replace DTRACE with HW_TRACE.
3712 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3715 (hw_alloc_data): Delcare.
3716 (struct hw): Add member alloc_of_hw.
3718 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3719 functions. Assocate memory with a device.
3720 (stdlib.h): Include.
3722 * hw-base.h (set_hw_delete): Define.
3723 (hw_delete_callback): Declare.
3724 (hw_delete): Declare.
3726 * hw-base.c (hw_delete): Implement function.
3727 (struct hw_base_data): Add member to_delete.
3728 (ignore_hw_delete): New function, does nothing.
3729 (hw_create): Set the hw_delete method.
3730 (hw_create): Allocate the base type using HW_ZALLOC before setting
3733 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3735 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3737 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3738 (attach_hw_port_edge): Add struct hw argument
3740 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3743 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745 * hw-device.h (hw_attach_address_callback,
3746 hw_detach_address_callback): Attach to a single space not a space
3747 mask. Clarify interpretation of SPACE:ADDR parameters.
3749 * hw-base.c (passthrough_hw_attach_address,
3750 passthrough_hw_detach_address): Update.
3751 * dv-core.c (dv_core_attach_address_callback): Ditto.
3752 * dv-pal.c (hw_pal_attach_address): Ditto.
3754 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3758 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3761 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3762 hw-properties_h, hw-tree_h): Define, point at corresponding
3764 (hw_base_headers): Define list of headers included by hw-base.h
3765 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3766 hw-properties.o, hw-tree.o): Specify dependencies.
3767 (dv-core.o, dv-pal.o): Ditto.
3769 * sim-hw.h: New file.
3771 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3772 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3774 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3776 * hw-base.h, hw-base.c: new files. Copied from
3777 ../ppc/device_table.[hc].
3779 * dv-core.c, dv-pal.c: New files. Copied from
3780 ../ppc/hw_{core,pal}.c
3782 * sim-basics.h (struct hw): Declare.
3783 (enum port_direction, enum object_disposition): Declare.
3785 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3788 sim_dv_src in Makefile. Take list of devices as parameter to m4
3791 * configure: Regenerated to track ../common/aclocal.m4 changes.
3793 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3795 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3796 trace_prefix can abort cleanly.
3798 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3800 * dv-sockser.c, dv-sockser.h: New files.
3801 * Make-common.in (dv-sockser.o): Add rule for.
3802 * aclocal.m4: Check for fcntl.h.
3803 * config.h: Add HAVE_FCNTL_H.
3805 * sim-break.c (remove_breakpoint): Fix thinko.
3807 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3808 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3810 1998-03-13 Fred Fish <fnf@cygnus.com>
3812 * sim-base.h (struct sim_state_base): Add prog_syms and
3813 define macro STATE_PROG_SYMS.
3814 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3815 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3816 and bfd_canonicalize_symtab, to get symbol table on first use
3817 and preserve it via STATE_PROG_SYMS for future calls to
3818 bfd_find_nearest_line.
3820 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3824 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3825 up to nr_maps, not just access_* maps.
3827 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3830 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3831 over nr_maps not sim_core_nr_maps.
3833 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3834 core_map argument to unsigned.
3835 (struct _sim_core): Ditto for struct member core_map.
3837 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3839 * sim-basics.h (access_io, access_*_io): Define.
3840 (map_read, map_write, map_exec, map_io): Define.
3842 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3843 attach with more generic mapmask.
3844 (sim_core_{read,write}_*): Change map argument to unsigned.
3846 * sim-core.c (sim_core_uninstall, sim_core_attach,
3847 sim_core_detach): Iterate over nr_maps instead of
3850 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3851 instead of the write_map.
3852 (remove_breakpoint): Ditto.
3854 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3855 with read_map, write_map, exec_map resp.
3857 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3860 * cgen-utils.c (sim_disassemble_insn): Ditto.
3862 * sim-hrw.c (sim_write, sim_write): Ditto.
3864 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3865 transfer_to_str): New functions.
3867 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3869 * sim-base.h (sim_state_base): New member environment.
3870 (STATE_ENVIRONMENT): New macro.
3871 * sim-config.c (current_environment): Delete.
3872 (sim_config_default): New function.
3873 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3874 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3875 (sim_config_default): Add prototype.
3876 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3877 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3878 Set STATE_ENVIRONMENT, not current_environment.
3880 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3882 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3884 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3888 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3890 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3892 * Make-common.in (TAGS): Make smarter.
3893 * Makefile.in (TAGS): Ditto.
3895 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3897 * sim-module.c (*): Fix typos in assertion tests.
3899 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3904 * sim-options.c (sim_parse_args): Ditto.
3905 (sim_args_command): Return OK, instead of nothing, for an empty
3908 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910 * sim-profile.c (profile_info): Rename from profile_print. Drop
3911 misc and misc_cpu callback arguments. Use
3912 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3913 (profile_install): Install profile_info function.
3915 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3916 STATE_PROFILE_INFO_CALLBACK): Define.
3917 (struct PROFILE_DATA): Add field info_cpu_callback.
3918 (profile_print): Delete function.
3920 * sim-base.h (STATE_MODULES): Define. Replace individual
3921 STATE_*_LIST with single struct module_list.
3923 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3924 (struct module_list): Declare.
3926 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3927 sim_module_info): New functions.
3928 (sim_module_install): Clean up module data structures.
3930 * sim-info.c (sim_info): New file. New function. Call
3933 * Make-common.in (sim-info.o): Define rule.
3934 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3937 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3939 * sim-base.h (sim_cpu_base): New members name, options.
3940 (sim_cpu_lookup): Add prototype.
3941 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3942 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3943 (sim_add_option_table): Update prototype.
3944 * sim-options.c (sim_add_option_table): New argument `cpu'.
3945 (standard_option_handler,standard_install): Update.
3946 (sim_parse_args): Handle cpu specific options.
3947 (print_help): New static function.
3948 (sim_print_help): Call it. Print cpu specific options.
3949 (find_match): New static function.
3950 (sim_args_command): Call it. Handle cpu specific options.
3951 * sim-utils.c (sim_cpu_lookup): New function.
3952 * sim-memopt.c (memory_option_handler): Update.
3953 (sim_memopt_install): Update.
3954 * sim-model.c (model_option_handler): Update.
3955 (model_install): Update.
3956 * sim-profile.c (profile_option_handler): Update.
3957 (profile_install): Update.
3958 * sim-trace.c (trace_option_handler): Update.
3959 (trace_install): Update.
3960 * sim-watch.c (watchpoint_option_handler): Update.
3961 (sim_watchpoint_install): Update.
3962 * cgen-scache.c (scache_option_handler): Update.
3963 (scache_install): Update.
3965 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3967 * Make-common.in (check): Run `make check' in testsuite dir.
3969 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3971 * sim-trace.c (trace_result0): New function.
3973 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3974 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3975 tracing sim_fpu variables.
3976 (TRACE_ALU_RESULT0): Define.
3977 (TRACE_FP_RESULT_WORD): Define.
3978 (TRACE_FP_INPUT_WORD1): Define.
3980 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3981 sim_fpu_two): New constants.
3982 (sim_fpu_op1, sim_fpu_op2): New types.
3983 (struct _sim_fpu): Delete member result. Re-order other members.
3984 (sim_fpu_sign, sim_fpu_exp): New functions.
3985 (sim_fpu_max, sim_fpu_min): new functions.
3986 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3987 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3989 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3991 * sim-profile.c (profile_print): Delete duplicate test of
3993 (profile_print_pc): Exit early if data collection not set up.
3994 (profile_print_core): Simplify by calling sim_core_map_to_str.
3995 * sim-core.h (sim_core_map_to_str): Declare.
3996 * sim-core.c (sim_core_map_to_str): Make non-static.
3998 * genmloop.sh (engine_resume): Update insn_count before exiting.
3999 (engine_resume_full): Keep accurate core profile data.
4001 * cgen-utils.c (sim_disassemble_insn): Don't use
4002 sim_core_read_aligned_N, it messes up profiling results.
4004 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4006 * nltvals.def: Regenerate with MN10300 additions.
4008 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4012 * sim-trace.h, sim-trace.c (trace_result_word2,
4013 trace_input_word4, trace_result_word4): New function.
4015 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4017 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4019 * sim-xcat.h: Delete.
4020 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4021 * cgen-sim.h: Ditto.
4022 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4023 * sim-n-bits.h: Ditto.
4024 * sim-n-core.h: Ditto.
4025 * sim-n-endian.h: Ditto.
4027 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4029 * syscall.c (cb_syscall): Handle short reads, and EOF.
4031 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4034 sim_fpu to safely print fp_word values.
4035 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4036 (trace_result_bool1, trace_result_addr1): New functions.
4037 (trace_input_bool1, trace_input_addr1): New functions.
4039 * sim-trace.h (TRACE_FPU_*): Define.
4041 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4044 (sim_fpu_fpto, sim_fpu_tofp): Define.
4046 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048 * sim-fpu.c (sim_fpu_cmp): New function.
4050 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4052 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4053 instead of abuf->length.
4054 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4055 (set_trace_option_mask): Renamed from set_trace_options.
4056 (set_trace_option): New function.
4057 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4058 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4060 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4062 * sim-basics.h: Declare struct _sim_fpu.
4064 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4067 (trace_prefix, trace_input*, trace_result*): Declare.
4068 (trace_one_insn): Change declaration, assume trace_prefix called.
4069 (trace_generic): Like trace_one_insn.
4070 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4071 (TRACE_alu, TRACE_[a-z]*): Update.
4073 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4074 trace_insn, save_data, trace_idx_to_str, print_data): New
4076 (trace_one_insn): Rewrite.
4077 (trace_generic): New function.
4079 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4081 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4083 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4084 (SEMANTIC_FN): Rewrite declaration.
4085 (DECODE): Update type of semantic_fast member.
4086 ({EX,SEM}_FN_NAME): Have only one version.
4087 * sim-base.h (sim_state_base): Delete conditionals surrounding
4090 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4095 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4097 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4098 Add missing parameters to device_io calls.
4099 * sim-core.h: Add missing parameters to device_io calls.
4101 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4103 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4104 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4105 (SEMANTIC{,_CACHE}_FN): Fix return type.
4106 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4107 (engine_resume): Likewise. Make `engine' volatile. Save copy
4108 of cpu pointer in volatile object. Initialize read switch if
4111 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4113 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4114 (SEM_INSN): New macro.
4116 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4120 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122 * configure: Regenerated to track ../common/aclocal.m4 changes.
4124 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126 * sim-types.h (fp_word): New type, define according to
4127 WITH_TARGET_FLOATING_POINT_BITSIZE.
4129 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4130 configuration of size of floating point registers.
4132 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4134 * sim-profile.c (profile_print): Only print CPU <N> if other
4135 output is going to appear.
4137 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4139 * configure: Regenerated to track ../common/aclocal.m4 changes.
4141 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-types.h (address_word): Typedef according to
4144 WITH_TARGET_ADDRESS_BITSIZE.
4145 (signed_cell, unsigned_cell, natural_cell): Ditto using
4146 WITH_TARGET_CELL_BITSIZE.
4148 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4149 (WITH_TARGET_CELL_BITSIZE): Define.
4150 (WITH_HOST_WORD_BITSIZE): Delete.
4152 * sim-config.c (print_sim_config): Update.
4154 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4155 configuration of address and OpenFirmware cell sizes.
4157 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4160 * sim-run.c (sim_engine_run): Update.
4162 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4164 * sim-run.c (sim_engine_run): Ditto.
4166 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4167 (sim_resume): Pass nr_cpus to sim_engine_run.
4169 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4171 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4173 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4175 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4177 * Make-common.in (stamp-tvals): New rule.
4178 (targ-vals.h,targ-map.c): Depend on it.
4179 (clean): Remove stamp-tvals.
4181 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4183 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4184 in code also #if 0'ed.
4186 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4188 * configure: Regenerated to track ../common/aclocal.m4 changes.
4189 * aclocal.m4: Recognize --enable-maintainer-mode.
4191 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4193 * cgen-scache.h: Deleted.
4194 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4195 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4196 (scache_init): Use runtime computed size of SCACHE.
4197 (scache_flush): Likewise.
4198 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4199 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4200 * cgen-sim.h: Scache support moved here.
4201 (PC): Redo definition.
4202 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4203 (DECODE): Add parallel execution support.
4204 Only include semantic label members if using switch.
4205 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4206 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4207 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4208 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4210 (engine_{stop,run,resume,halt,signal}): Delete decls.
4211 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4212 (argbuf,scache): Delete forward decls.
4213 (STATE): Delete decl.
4214 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4215 Include cgen-mem.h, cgen-ops.h.
4216 (engine_halt,engine_signal): Delete.
4217 ({ex,exc,sem,semc}_illegal): Delete.
4218 (sim_disassemble_insn): Result of extract fn is in bits.
4219 * genmloop.sh: Rewrite.
4221 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4224 * sim-base.h (sim_state_base): Delete member `model'.
4225 (sim_cpu_base): Add member `model'.
4226 * sim-model.h (IMP_PROPERTIES): New type.
4227 (MACH): New members imp_props, models.
4228 (models): Delete decl.
4229 * sim-model.c (set_model): Update.
4230 * sim-profile.c (profile_print_model): Update.
4232 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4234 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4236 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4239 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4241 * configure: Regenerated to track ../common/aclocal.m4 changes.
4244 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4246 * aclocal.m4 (AR): Check for sigaction.
4248 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4250 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4252 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4253 * sim-config.c (sim_config): Replace WITH_DEVICES with
4254 WITH_TREE_PROPERTIES.
4256 * configure: Regenerated to track ../common/aclocal.m4 changes.
4258 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4260 * Make-common.in (SIM_ENVIRONMENT): New variable.
4261 (CONFIG_CFLAGS): Add it.
4262 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4263 --enable-sim-environment option.
4264 * configure: Regenerated.
4265 * sim-config.h (environment support): Rewrite.
4266 * sim-config.c (current_environment): Define as enum, unconditionally.
4267 (current_alignment): Define unconditionally.
4268 (config_environment_to_a): Update.
4269 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4270 (sim_config): Handle environment and alignment determination
4271 unconditionally. Delete sanity checks of current_environment,
4273 (print_sim_config): Update.
4274 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4275 (standard_options): Add --environment.
4276 (standard_option_handler): Likewise.
4278 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4281 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4282 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4283 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4284 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4285 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4286 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4287 argument ADD_CA macro with two argument ADDC_C - add carrying with
4289 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4290 argument SUB_CA macro with two argument SUBC_X - subtract
4292 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4294 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4296 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4298 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4299 * sim-io.h (sim_io_syscalls): Delete.
4301 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4303 * syscall.c (cb_syscall): Add missing else, so write to stdout
4306 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4307 the carry bit from the CPU's psw.
4309 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4311 * gennltvals.sh: Redo syscall support.
4312 * nltvals.def: Regenerated.
4314 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4316 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4317 the stream immediately.
4319 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-io.c (sim_io_getstring): Delete unused len2.
4322 (sim_io_syscalls): Ditto for sys_errno.
4324 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4326 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4328 * Make-common.in (run.o): Depend on remote-sim.h.
4329 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4330 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4332 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4334 * sim-io.c (sim_io_syscalls): Disable lseek.
4336 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4338 * gennltvals.sh: Generate syscall values for d30v.
4340 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4341 * nltvals.def: Regenerate.
4343 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4344 (os_fstat): Likewise. Validate fd argument.
4345 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4346 just compute target stat struct length.
4347 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4348 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4349 (get_string): Return host errno values so they can be properly
4351 (cb_syscall): Likewise.
4352 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4353 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4354 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4355 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4356 (get_path): New function.
4358 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4360 * sim-io.c (sim_io_syscalls): New function to provide system call
4361 emulation. Provide exit, open, close, read, write, lseek, and
4363 (sim_io_getstring): New function to return a string from a
4364 simulated memory location.
4366 * sim-io.h (sim_io_syscalls): Add declaration.
4368 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4370 * sim-core.c (sim_core_signal): Fix spelling error in message.
4372 * sim-hrw.c (sim_read): Use read map, not write map.
4374 * Make-common.in (all): Add .gdbinit.
4375 * gdbinit.in: Add dump command.
4377 * sim-model.c (model_options): Use '\0' for `shortopt'.
4379 * sim-trace.c (trace_option_handler): Set state trace file
4380 for --trace-file in addition to cpu's values.
4381 (trace_vprintf): If cpu == NULL, try state's trace file.
4382 (trace_options): Reorganize table, reword some descriptions.
4384 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4389 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4392 signal untranslated, document problem with this.
4394 * nrun.c (main): Check for a prog name of `*step'. If present,
4395 step the simulator instead of allowing it to run free.
4397 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4399 * Make-common.in (sim_main_headers): Add sim-signal.h.
4401 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4405 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407 * sim-signal.h: Start simulator signals at 64 so that host signal
4408 numbers can be detected and reported.
4410 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4412 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4414 * callback.c (cb_host_to_target_stat): Fix return values.
4416 * cgen-sim.h (enum_signal_type): Delete.
4417 (engine_signal): Update prototype.
4418 * cgen-utils.c: Don't include <signal.h>.
4419 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4420 (engine_signal): Update.
4422 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4423 (sim_state_free): Call SIM_STATE_FREE if defined.
4425 * sim-module.c (sim_module_install): Don't leave any modules
4426 installed if one fails to install.
4428 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4430 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4431 more, since alloca is not used in this file.
4433 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4434 correctly set the carry and overflow bits for those types.
4435 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4436 with carry, so carry is correct after doing both adds.
4437 (ALU*): Space out '\' to make it easier to read.
4439 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4441 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4444 * sim-signal.c, sim-signal.h: New files.
4445 * Make-common.in (sim-signal.o): Add rule for.
4446 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4447 * sim-abort.c: Don't include <signal.h>.
4448 * sim-basics.h: #include "sim-signal.h".
4449 * sim-break.c: Don't include <signal.h>.
4450 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4451 * sim-core.c: Don't include <signal.h>.
4452 (SIGBUS): Delete definition.
4453 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4454 * sim-engine.c: Don't include <signal.h>.
4455 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4456 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4457 * sim-resume.c: Don't include <signal.h>.
4458 (SIGTRAP): Delete definition.
4459 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4460 * sim-stop.c: Don't include <signal.h>.
4461 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4462 * sim-watch.c: Don't include <signal.h>.
4463 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4465 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4467 * sim-base.h (CIA_ADDR): Provide default definition.
4468 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4469 * sim-break.c (sim_handle_breakpoint): Likewise.
4471 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4473 * Make-common.in (srccom): New variable.
4475 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4476 (LIB_OBJS): Add syscall.o.
4477 (gentmap): Pass $(NL_TARGET) to $(CC).
4478 (syscall.o): Add rule for.
4479 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4480 (sim-bits.o): Depend on $(sim-n-bits_h).
4481 (sim-load.o): Depend on callback.h.
4483 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4484 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4485 * cgen-mem.h, cgen-ops.h: New files.
4487 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4489 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4491 * callback.c: #include string.h or strings.h.
4492 #include sys/types.h and sys/stat.h.
4493 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4494 (os_get_errno,os_open): Update.
4495 (os_stat,os_fstat): New functions.
4496 (os_init): Initialize syscall_map, errno_map, open_map.
4497 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4498 errno_map, open_map, signal_map, stat_map.
4499 (cb_read_target_syscall_maps): New function.
4500 (cb_target_to_host_syscall): New function.
4501 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4502 (cb_target_to_host_open): Renamed from target_to_host_open.
4503 (store): New function.
4504 (cb_host_to_target_stat): New function.
4505 * syscall.c: New file.
4506 * gentmap.c (sys_tdefs): New global.
4507 (gen_targ_vals_h): Output target syscall numbers.
4508 (gen_targ_map_c): Update. Output target syscall translation map.
4509 * gentvals.sh: New first argument `target'. Preface table with
4510 #ifdef NL_TARGET_$target if non-null target passed.
4511 * gennltvals.sh: New file.
4512 * nltvals.def: Regenerated.
4514 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4518 (sim_core_dummy_M): Declare.
4520 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-core.c (sim_core_signal): Print the address of the
4525 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4527 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4529 * sim-base.h (sim_state_base): Add member trace_data.
4530 (STATE_TRACE_DATA): New macro.
4531 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4532 ({WITH_,}TRACE_DEBUG_P): New macros.
4533 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4534 (_sim_cpu): Delete forward reference.
4535 (debug_printf): Update.
4536 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4537 (trace_options): Add --trace-debug.
4538 (set_trace_options): Handle it.
4539 (trace_option_handler): Likewise.
4540 (trace_install): Init state trace_data struct.
4541 (trace_uninstall): Close state trace file.
4542 * sim-events.c (ETRACE): Only print source file and line number if
4544 * sim-n-core.h (sim_core_trace_M): Likewise.
4546 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4548 1997-11-13 Felix Lee <flee@cygnus.com>
4550 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4552 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4554 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4556 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4558 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4560 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4561 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4564 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566 * sim-events.c (sim_events_process): Re-compute the time -
4567 update_time_from_event - as each event is processed. Reverses
4570 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4574 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * sim-events.c (sim_events_process): Delete redundant call to
4577 update_time_from_event.
4578 (sim_events_slip): Always decrement time_from_event.
4579 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4580 Delete assertion that time_from_event >=0 when work in queue, no
4583 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4586 (standard_option_handler): Update.
4588 * sim-options.h: Clarify documentation.
4589 (OPTION_LONG_ONLY_P): Delete definition.
4590 (OPTION_VALID_P): Define.
4592 * sim-options.c (sim_print_help): Allow short only options.
4593 (sim_parse_args): Ditto.
4594 (sim_args_command): Skip short only options.
4595 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4596 separate entries for short and long options in the HANDLERS and
4598 (sim_parse_args): Disable argument permutation.
4600 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4603 Add argument M, size of data type.
4604 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4605 Declare, ditto for 5, 6 & 7 byte transfers.
4606 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4609 * sim-n-core.h (sim_core_trace_M): Rename from
4610 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4611 with transfer type. Print transfer direction. Handle 1 and 2 byte
4613 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4615 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4616 Update all functions.
4618 * sim-core.c: Generate functions starting with 16 not 1.
4619 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4620 all 5, 6 & 7 byte transfers.
4622 * sim-n-core.h (sim_core_read_misaligned_N,
4623 sim_core_write_misaligned_N): Implement.
4625 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627 * sim-endian.h (U16_8): Implement
4629 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4631 * sim-endian.h (VL8_16, VH8_16): Implement.
4633 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4635 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4636 (memory_option_handler): Skip comma in alias address list
4638 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4642 (parse_size, parse_addr): New functions
4643 (memory_option_handler, memory_options): Parse address & size
4644 using new functions. Pass level, space, modulo to do_memopt_add &
4647 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4649 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4650 `attach_type attach' argument with `unsigned level' argument.
4653 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4654 sim_core_attach): Replace argument attach with level. Update
4655 verification of arguments.
4656 (sim_core_map_detach, sim_core_detach): Replace argument attach
4659 * sim-basics.h (enum _attach_type): Delete.
4661 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4663 * sim-core.h (sim_core_write_8): Define.
4665 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * sim-bits.h: Document ROTn macro.
4669 * sim-endian.h (H2T): Handle 16 byte variables.
4671 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4674 * sim-core.c: Do not generate sim_core_*_word.
4676 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4677 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4679 * sim-core.h (sim_core_read_unaligned_word,
4680 sim_core_read_aligned_word, sim_core_read_word,
4681 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4682 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4684 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4686 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4688 * sim-endian.h: Disable 16 byte support.
4690 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4694 * sim-n-core.h (sim_core_trace_N): New function.
4695 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4696 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4698 * sim-endian.h: Add 128 bit variant.
4700 * sim-core.h, sim-core.c: Add 128 bit variant.
4702 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4704 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4706 * sim-events.c (sim_events_process): Clear events->work_pending.
4707 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4708 setting, nr_ticks_to_process.
4709 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4710 when the event queue isn't next.
4712 * sim-events.h, sim-events.c (sim_events_slip): New function.
4714 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4718 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4721 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4723 * nrun.c (main): Remove useless test of name != NULL.
4724 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4726 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-fpu.c (EXPMAX): Type is unsigned.
4729 (MIN_INT, MAX_INT): Type is signed64.
4730 (i2fpu): Type of val is signed64.
4732 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4735 a bucket size of zero.
4737 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4738 OPTION_PROFILE_PC): Define.
4739 (profile_option_handler): Add support for --profile-pc and
4740 --profile-pc-granularity options.
4741 (profile_pc_init): When possible, compute nr buckets from bucket
4744 * sim-profile.c (profile_pc_init): Align the profile-pc end
4745 address with the profile-pc bucket size.
4747 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4748 something less ambiguous.
4749 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4751 * sim-profile.c (profile_pc_cleanup): New function. Move
4752 profile_pc_uninstall code to here.
4753 (profile_pc_uninstall): Call.
4754 (profile_pc_init): Call.
4756 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4759 file using BSD gprof format.
4761 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4763 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4764 MSBIT64): Force result to unsignedN.
4766 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4770 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4771 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4772 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4773 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4775 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4780 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4781 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4783 (sim_core_attach): Rename buffer_freed to free_buffer, type
4784 void*. Ensure that allocated buffer is alligned according to
4787 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4790 (ALU64_SUB): Define.
4792 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4793 (.gdbinit): Remove dependencies, generate once per build.
4795 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797 * sim-n-core.h (sim_core_read_aligned_N,
4798 sim_core_write_aligned_N): Make xaddr param type address_word not
4801 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4804 unpacked floating point struct. Pass sim_fpu object by reference.
4805 Add preliminary support for rounding modes.
4807 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809 * configure: Regenerated to track ../common/aclocal.m4 changes.
4811 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4814 WITH_TARGET_BITSIZE.
4816 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4818 * sim-profile.c (profile_print_core): label needs empty statement.
4820 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4822 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4823 and zfree instead of xmalloc and free. Prevents warnings.
4825 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * configure: Regenerated to track ../common/aclocal.m4 changes.
4829 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4832 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4834 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4835 controling the bitsize/msb of the target.
4837 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4839 * Make-common.in: New files sim-break.c, sim-break.h.
4840 * sim-base.h: Add point to breakpoint list to sim_state_base.
4841 * sim-break.c sim-break.h: New modules that implement intrinsic
4843 * sim-module.c: Add breakpoint module.
4845 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4847 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4849 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4851 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4852 (SIGBUS) define for Windows.
4853 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4854 * sim-resume.c: define SIGTRAP for windows.
4855 * sim-xcat.h: use token pasting if ALMOST_STDC.
4857 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4861 (CONFIG_CFLAGS): Add same.
4863 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4865 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4866 (SIGNED32): use ##i32.
4868 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870 * configure: Regenerated to track ../common/aclocal.m4 changes.
4872 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4877 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4878 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4879 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4880 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4881 (CONFIG_CFLAGS): Add same.
4883 * aclocal.m4: Perform AC_SUBST on optional options.
4885 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4889 * sim-options.c (standard_option_handler): Typo in warning message.
4891 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4893 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4894 insn count. Make count conditional on there being a valid
4896 (profile_pc_init): Make default PC profile frequency an arbitrary
4899 * sim-base.h: Ditto.
4901 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4904 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4907 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * configure: Regenerated to track ../common/aclocal.m4 changes.
4911 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4914 configured alignment.
4916 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * configure: Regenerated to track ../common/aclocal.m4 changes.
4920 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * sim-config.c (sim_config): Check for default alignment.
4924 * sim-options.c (standard_option_handler): Add alignment option.
4926 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4927 default alignment requirements on memory accesses.
4929 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4931 * sim-load.c (sim_load_file): Return failure if the executable
4932 had no loadable sections.
4934 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4939 * sim-core.c (sim_core_signal): When bad access halt simulator
4940 SIGSEGV / SIGBUS instead of aborting.
4941 (signal.h): Include.
4943 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4944 options was missing.
4946 * sim-bits.h (MOVED): Define
4948 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4953 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4955 * sim-bits.c: Add 8 bit versions of bit macros.
4957 * sim-bits.h: Ditto.
4959 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4962 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4964 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4965 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4967 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4968 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4970 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4973 configure.in: Output to cconfig.h instead of config.h.
4975 * configure: Regenerated to track ../common/aclocal.m4 changes.
4977 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4982 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4984 * callback.c (os_write): divert stdout and stderr to their
4987 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989 * sim-profile.c (profile_print_speed): Call
4990 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4992 * sim-events.c (sim_events_elapsed_time): New function return nr
4993 host MS consumed by the simulator.
4994 (sim_watch_valid): Use.
4996 * sim-module.c (modules): Install sim_events very very early.
4998 * sim-profile.c (profile_print): Call profile_print_pc.
5000 (profile_pc_init): New function, set up processor for PC
5002 (profile_print_pc): New function, print a PC profile.
5003 (profile_pc_event): New function, sample PC.
5005 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5006 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5009 * sim-options.c (sim_print_help): Pacify GCC.
5011 * sim-n-core.h (sim_core_read_aligned_N,
5012 sim_core_write_aligned_N): Add un-conditional profile call.
5013 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5014 profile call when aligned read/write isn't used.
5016 * sim-base.h: Include sim-profile, sim-model after sim-core &
5017 sim-events allow sim-core to define useful values.
5019 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5020 (profile_option_handler, profile_options): Add support for
5021 --profile-core option.
5022 (print_bar): Include when core profiling.
5023 (profile_print_core): New function, print core profile.
5025 * sim-config.c (print_sim_config): Print profile status.
5027 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5028 WITH_PROFILE_PC_P): Define.
5029 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5030 (PROFILE_COUNT_CORE): Define.
5032 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5035 interrupt_names array as the data.
5036 (sim-watch.h): Document.
5038 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * sim-options.c (sim_print_help): When the doc string is to long
5043 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5044 that only the first few the watch options are listed. Generate
5045 meanginful usage messages.
5047 * sim-options.h (struct OPTION): Clarify use of doc_name field
5049 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5052 (standard_option_handler): Handle --architecture-info.
5054 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5056 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5057 illegal zero-sized array.
5058 * sim-core.c (sim_core_xor_read_buffer): same.
5060 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5062 * nltvals.def: Regenerate.
5064 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5068 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-bits.c (MASKED): Delete.
5071 (EXTRACTED): Delete.
5072 (LSEXTRACTED, MSEXTRACTED): New functions.
5074 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5075 (MSMASKEDn, LSMASKEDn): Add last argument.
5078 * sim-bits.h (EXTEND8, EXTEND16): Define.
5079 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5081 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5083 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5084 current instruction address.
5086 * sim-inline.h (*_ENGINE): Define.
5088 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5092 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5093 (watch_option_handler): Call delete_watchpoint with ident or type.
5094 (sim_watchpoint_install): Create interrupt specific watchpoint
5095 commands on the fly.
5096 (do_watchpoint_create): New function, create a watch point using
5097 type/int-nr info encoded in the option nr.
5098 (do_watchpoint_info): New function. List active watchpoints.
5100 * sim-watch.h: Change data structure to a list.
5102 * sim-memopt.c (memory_option_handler): Require explicit "all"
5103 before deleting all memory regions.
5105 * sim-utils.c (sim_do_commandf): New function, printf version of
5108 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5110 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5112 (SIGNED64, UNSIGNED64): Delete.
5113 (ALU64_ADD): Don't rely on bit endianness.
5114 (ALU64_BEGIN): Define.
5116 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5117 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5119 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5120 suffix - u64, LL - to 64 bit constants.
5122 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5126 * sim-utils.h (NZALLOC): Define - zalloc * N.
5128 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5129 implementation of read/write functions.
5131 * Make-common.in (sim-hrw.o): New target.
5133 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5136 * sim-memopt.c (memory_option_handler): Implement memory-size
5137 command. Implement memory-alias command. Let memory-delete delete
5139 (add_memopt): New function. Add a memory region.
5140 (do_memopt_delete): New function. Delete a memory region.
5142 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5144 * sim-core.c (sim_core_detach): New function.
5145 (sim_core_map_detach): New function. Perform the actual detach.
5146 (sim_core_init): Move initialization code from here.
5147 (sim_core_install): To here.
5148 (sim_core_uninstall): And here.
5150 * sim-module.c: Add memopt module.
5152 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5153 simulator base type.
5155 * Make-common.in (sim_main_headers): Add sim-memopt.h
5156 (sim-memopt.o): New target.
5158 * sim-core.c (sim_core_install): Add core_options to the option
5161 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5164 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5167 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5168 address_word, add mask member.
5170 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5171 address_word, allow for 64bit targets in 32bit host. Add modulo
5173 (sim_core_map_attach): Ditto.
5174 (new_sim_core_mapping): Ditto.
5175 (sim_core_translate): Mask address when modulo memory.
5177 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5179 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5181 * gdbinit.in: New file.
5182 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5183 * Make-common.in (distclean): Delete .gdbinit.
5184 (.gdbinit): Add rule for.
5185 * configure: Regenerated to track ../common/aclocal.m4 changes.
5187 * Make-common.in (cgen-run.o): Add rule for.
5189 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5193 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5194 both resumed and previous elapsed time.
5195 (sim_events_init): Set initial_wallclock and current_wallclock to
5197 (sim_events_install): Install sim_events_suspend and
5199 (sim_events_watch_clock): Allow for suspended simulator when
5200 computing the time of the clock event.
5202 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5203 initial_wallclock to elapsed_wallclock, set both to zero.
5204 (sim_events_init, sim_events_uninstall): Delete prototypes.
5206 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5208 * sim-module.c(sim_module_resume, sim_module_suspend): New
5211 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5216 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5218 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5219 * Make-common.in (TAGS): Likewise.
5220 * sim-n-bits.h: Add TAGS comments for all functions.
5221 * sim-n-core.h: Likewise.
5222 * sim-n-endian.h: Likewise.
5224 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5229 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5231 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5234 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5237 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5239 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5242 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5243 nr_transfered and nr_this_transfer unsigned.
5245 * sim-events.c (sim_events_tickn): N is signed, as limited to
5248 * sim-n-endian.h (offset_N): Change size to unsigned.
5250 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5252 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5256 * sim-options.c (sim_parse_args): Use dupargv.
5258 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5260 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5262 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5267 * sim-options.c (standard_options): Add --architecture=MACHINE and
5268 --target=TARGET options.
5269 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5270 (standard_option_handler): Handle architecture and target options.
5273 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5275 (sim_analyze_program): Set prog_bfd architecture from
5276 STATE_ARCHITECTURE if known.
5278 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * configure: Regenerated to track ../common/aclocal.m4 changes.
5283 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5286 that option does not apply to certain files.
5288 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5291 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5292 offset from MSB/LSB.
5294 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5295 access address of sub word quantity of a hosts 16, 32, 64 bit word
5297 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5298 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5299 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5300 return N*2 byte value with argument in Hi/Lo word. Renamed from
5301 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5303 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5304 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5305 so that bit offset is explicit.
5307 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5310 Update STATE_PROG_BFD when needed with a dup'd copy of the
5313 * sim-config.c (sim_config): Delete ABFD argument, use
5314 STATE_PROG_BFD directly.
5316 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318 * run.c (main): Pass the open ABFD to sim_create_inferior.
5320 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5324 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5325 hardware only simulator targets.
5327 * Make-common.in (sim-hload.o): Add rule.
5329 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5332 used by copyargv and freeargv.
5334 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5335 STATE_PROG_ARGV, not just a pointer.
5337 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * configure: Regenerated to track ../common/aclocal.m4 changes.
5342 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * aclocal.m4 (sim-endian): Add second argument to
5345 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5346 default endian when not hardwired.
5348 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5349 else failes value for target byte order.
5351 * sim-config.c (sim_config): Add abfd arguments. Set
5352 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5354 (sim_config): Return SIM_RC, don't abort.
5357 * run.c (main): Update call to sim_open - add ABFD argument.
5358 * nrun.c (main): Add NULL ABFD argument.
5360 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5362 * callback.c (os_poll_quit): Make static.
5363 Call sim_cb_eprintf, not p->eprintf.
5364 (sim_cb_printf, sim_cb_eprintf): New functions.
5365 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5367 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5368 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5369 sim-utils.h. #include sim-utils.h.
5370 * sim-utils.h: Above decls moved here.
5371 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5373 * sim-watch.c (action_watchpoint): Fix thinkos.
5375 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5377 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5379 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5381 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5382 to FORCED_ALIGNMENT case.
5384 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5388 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5390 * Make-common.in (libsim.a): Fix typo.
5392 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * nrun.c (main): Verify the structure returned before using it.
5396 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5401 * sim-engine.c (sim_engine_install): New function. Install the
5402 engine init functions.
5403 (sim_engine_init): [Re]initialize the simulator engine.
5405 * sim-module.c: Add sim_engine to list of modules that always
5408 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5411 to remove the old watchpoint, not delete_watchpoint.
5412 (watch_option_handler): Action the correct watchpoint, not just
5415 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5418 both low and high word.
5419 (sim_core_write_aligned_N): Ditto.
5421 * sim-trace.c (set_trace_options): Delete code explicitly setting
5424 * sim-options.c (sim_print_help): Call the list commands if not a
5425 standalone simulator.
5426 (sim_print_help): Advise that some options may not be applicable.
5428 * sim-trace.c (set_trace_options): Assume core present.
5430 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5431 buffer when full not almost full.
5433 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435 * sim-events.c (sim_events_process): Don't blat the event queue
5436 when processing watchpoints.
5438 * sim-watch.h: Make arg unsigned long - stop sign extension.
5440 * sim-events.c (sim_watch_valid): rewrite so debugable.
5442 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5444 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5445 inequality test is possible.
5446 (handle_watchpoint): Re-pass is_within arg.
5447 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5448 0 to schedule_watchpoint's is_within arg.
5449 (sim_watchpoint_init): Re-pass is_within arg.
5451 * sim-options.c (sim_print_help): Add is_command argument. Don't
5452 include -- prefix when called from the command line interpreter.
5454 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5456 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5457 zero indicates that the test should be reversed.
5458 (sim_events_watch_core): Ditto.
5459 (WATCH_CORE): Compare range against is_within.
5462 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5464 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5465 sim_core_read_buffer. Check nr-bytes transfered.
5467 * sim-core.h (sim_core_common): Define a new struct that contains
5468 the common data. to sd and cpu structures.
5469 * sim-core.c (sim_core_attach): Update.
5470 (sim_core_init): Update. Remember to copy initialized data to each
5472 (sim_core_find_mapping): Ditto.
5474 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5475 (sim_core_write_buffer): Ditto.
5477 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5478 transfer use xor version of read buffer.
5479 (sim_core_write_unaligned_N): Ditto for write.
5481 * sim-core.c (sim_core_xor_read_buffer): New function implement
5482 xor-endian data read breaking transfer up into xor-endian sized
5484 (sim_core_xor_write_buffer): Ditto for write.
5485 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5486 - needed for xor-endian transfers.
5488 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * sim-inline.h: Review description.
5492 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5493 to just those involved in data transfers and configuration.
5495 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5497 * sim-n-core.h (sim_core_read_aligned_N): Use.
5498 (sim_core_read_unaligned_N): Ditto.
5499 (sim_core_read_unaligned_N): Ditto..
5500 (sim_core_write_unaligned_N): Ditto.
5502 * sim-core.h: Add xor endian bitmap to main structure. *
5504 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5506 (sim_core_read_aligned_N): Ditto.
5508 * sim-core.c (sim_core_set_xor_endian): New function.
5509 (sim_core_attach): Don't overwrite the per-cpu xor map when
5510 cloning the global core.
5512 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514 * sim-engine.h: Update below so that it is using an enumerated
5517 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5519 * sim-engine.c (sim_engine_restart):
5520 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5521 return value used for simulator restart from 0 to 2.
5523 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5525 * cgen-scache.c (scache_option_handler): Add is_command arg.
5527 * sim-model.c (model_option_handler): Add is_command argument.
5529 * sim-profile.c (profile_option_handler): Add is_command arg.
5531 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5534 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5535 order that they are registered.
5537 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5538 between option and command line processing.
5540 * sim-options.c: Include stdlib.h, ctype.h.
5542 * Make-common.in (sim-watch.o): Add rule.
5543 (sim_main_headers): Assume sim-assert.h included.
5544 (sim-*.o): Simplify make rule.
5546 * sim-module.c: Add sim_watch_install to module list.
5548 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5553 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5554 * sim-events.c (sim_events_install): Ditto.
5555 * sim-core.c (sim_core_install): Ditto.
5556 * sim-model.c (model_install): Ditto.
5557 * sim-options.c (standard_install): Ditto.
5558 * sim-profile.c (profile_install): Ditto.
5559 * sim-reason.c (sim_stop_reason): Ditto.
5560 * sim-run.c (sim_engine_run): Ditto.
5561 * sim-utils.c (sim_analyze_program): Ditto.
5563 * sim-module.c (modules): Make profile_install and trace_install
5566 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5568 * sim-options.c (standard_option_handler): Set the byte order.
5570 * sim-events.c (sim_events_process): Allow multi tick processing.
5571 (sim_events_tickn): New function - multi cycle tick.
5573 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5574 prototypes. Under development.
5575 (sim_events): Replace processing with nr_ticks_to_process.
5577 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579 * nrun.c (main): Pass callbacks to sim_open instead of using
5582 * run.c (main): Ditto.
5584 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5586 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5587 stop tk interrupting malloc calls.
5588 (sim_events_zalloc): Converse.
5590 * Make-common.in (sim_main_headers): Add sim-events.h.
5592 * sim-events.c (sim_events_schedule_after_signal): Change return
5593 type to void - signal events are strictly internal.
5594 (sim_events_init): Allocate a finite buffer for signal events.
5595 (sim_events_schedule_after_signal): Enter signal events into the
5598 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5599 (sim_engine_restart): Ditto.
5600 (sim_engine_abort): Ditto.
5601 * sim-stop.c (sim_stop): Ditto.
5602 (control_c_simulation): Ditto.
5603 * sim-resume.c (sim_resume): Ditto.
5604 (has_stepped): Ditto.
5605 * sim-abort.c (sim_engine_abort): Ditto.
5607 * sim-basics.h (transfer_type): New type.
5609 * sim-core.c (sim_core_signal): New function. Print core signal
5611 (sim_core_find_mapping): Add transfer argument.
5613 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5614 SIM_CORE_SIGNAL if a recoverable abort.
5615 * sim-core.c (sim_core_find_mapping): Ditto.
5617 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5619 * sim-core.c (sim_core_find_mapping): Replace calls to
5620 sim_io_error to more resiliant sim_engine_abort.
5622 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5623 (sim_core_write_unaligned_N): Ditto.
5625 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627 * sim-module.c: Add sim_events_install to list.
5629 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5631 (sim_events_init): Now returns SIG_RC.
5633 * sim-run.c: New file. Generic sim_engine_run.
5634 * sim-reason.c: New file. Generic sim_stop_reason.
5635 * sim-stop.c: New file. Generic sim_stop.
5636 * sim-resume.c: New file. Generic sim_resume.
5638 * Make-common.in (sim-engine.o): Add rule.
5639 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5641 * sim-engine.h, sim-engine.c: New file. Provide generic
5642 implementation of sim_engine_halt, sim_engine_error. et.al.
5644 * sim-base.h (sim_state_base): Add member halt.
5645 (sim-engine.h): Include.
5647 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5649 * sim-events.c (sim_events_poll): Update event handler.
5651 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5653 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5655 (sim_events_watch_sim): New function.
5656 (sim_events_watch_core): New function.
5657 (sim_watch_valid): New function.
5658 (sim_events_preprocess): New function.
5659 (sim_events_process): Process the watchpoints as well as the timer
5661 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5662 (sim_events_deschedule): Check all the queues when removing an
5664 (sim_events_init): Ditto for cleaning.
5666 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5670 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5672 * callback.c (os_open): Type of arg flags is int.
5674 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5676 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5677 just like normal numbers as per IEEE rules.
5679 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5681 * callback.c (os_close): Mark the descriptor as being
5682 available if the close succeeded.
5683 (os_open): Pass 0644 as the mode of the file being created.
5685 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5690 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5691 * sim-lnline.h: Update.
5693 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5694 conversion functions.
5695 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5697 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5698 compare functions. Replacing.
5699 (sim_fpu_cmp): This. Delete.
5701 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * sim-core.c (sim_core_find_mapping): Call engine_error not
5704 sim_io_error when possible.
5706 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5708 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5709 high/low double word.
5711 * sim-trace.h: Remove definition of attribute - defined in
5714 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5717 name of the option - or family of options.
5719 * sim-options.c (sim_args_command): Match command `a-b c' with
5720 option `--a-b-c' from option table.
5722 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724 * sim-options.c (sim_print_help): For optional arguments, wrap
5727 * sim-trace.c (set_trace_options): New function, handle optional
5728 argument and multiple assignment.
5729 (trace_option_handler): Update.
5731 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5732 when branch tracing selected.
5734 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * sim-trace.c (trace_one_insn): Make a va-args function.
5738 * sim-trace.c (trace_vprintf): New function, va-arg version of
5741 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5743 * sim-trace.c (trace_uninstall): Don't close a file twice.
5744 * sim-profile.c (profile_uninstall): Likewise.
5746 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5748 * sim-trace.c (toplevel): Include bfd.h.
5749 (trace_options): Note that --trace-linenum also turns on
5750 --trace-insn. Add --trace-{branch,semantics}.
5751 (trace_option_handler): If --trace-linenum, also turn on
5752 --trace-insn. Add --trace-branch support. If --trace-semantics,
5753 turn on ALU, FPU, branch, and memory tracing.
5754 (trace_one_insn): New function to trace an instruction. Support
5756 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5758 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5759 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5760 (TRACE_branch): Add new mask.
5761 (TRACE_*_P): Define all possible trace_p macros.
5762 (trace_one_insn): Declare function.
5764 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5766 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5767 GNU C doesn't support __attributes__.
5768 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5771 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5774 addresses are masked forcing them to be correctly aligned.
5775 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5776 * sim-config.c (config_alignment_to_a): Update.
5778 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5780 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5782 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5783 processor specific core maps.
5784 (sim_core_map_attach): Copy the core map data to each of the
5785 processor specific core data structures.
5786 * sim-core.c (sim_core_find_mapping): Update.
5788 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5789 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5790 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5791 alternatives that handle unaligned addresses.
5792 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5794 * cgen-utils.c (sim_disassemble_insn): Update.
5796 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5798 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5801 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5804 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5806 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5811 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5814 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5816 * cgen-trace.c: Prepend additional trace_printf argument.
5818 * cgen-utils.c (sim_disassemble_insn): Add additional core
5821 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5823 * nrun.c (main): Catch/report errorenous simulator states.
5825 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5826 * sim-trace.c: #include string.h/strings.h so that memset is
5828 * sim-utils.c: Ditto.
5829 * sim-profile.c: Ditto. And stdlib.h.
5830 (print_bar): Only define when used by instruction or memory profiler.
5832 * sim-options.c (standard_option_handler): Make ul more local.
5834 * sim-load.c (sim_load_file): Make the name constant.
5835 (sim_load_file): Passify gcc.
5837 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5839 * sim-utils.c, sim-load.c: Include sim-utils.h.
5841 * sim-base.h (sim_cpu): Pre define here so available to all.
5843 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5844 Restore the sim_cpu and instruction_address arguments so that full
5845 information is available to the abort function.
5846 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5847 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5849 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5850 tracing support for sim-events and sim-core.
5851 (trace_option_handler): Convert #if to if where possible so always
5852 compiled/checked by C compiler.
5853 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5855 * sim-base.h: Adjust comment documenting how to define the cpu
5857 (sim_state_base): Add sim_core and sim_events to simulator base
5860 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5861 * sim-core.c (sim_core_init, sim_core_attach,
5862 sim_core_find_mapping): Update.
5863 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5864 update_time_from_event, insert_sim_event,
5865 sim_events_schedule_after_signal, sim_events_deschedule,
5866 sim_events_tick): Ditto.
5868 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5869 sim-model.h): Move #includes from here.
5870 * sim-base.h: To here.
5871 (sim-core.h, sim-events.h, sim-io.h): Include also
5873 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875 * callback.c (default_callback): Missing initialisers.
5877 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5879 * sim-utils.c (sim_add_commas): New function.
5880 * sim-basics.h (sim_add_commas): Add prototype.
5881 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5882 * sim-profile.c (COMMAS): New macro.
5883 (print_*): Use it to print commas in numbers.
5885 * configure: Regenerated.
5887 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5888 (cgen_state): New member run_fast_p.
5889 (cgen_init): Add prototype.
5890 (sim_disassemble_insn): New arg `cpu'.
5891 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5892 * cgen-utils.c (cgen_init): New function.
5893 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5894 * genmloop.sh: Call engine_halt if loop exits.
5896 * Makefile.in (sim-options_h): Define.
5897 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5898 (sim-model.o): Add new rule.
5899 (cgen-{scache,trace,utils}.o): Add new rules.
5900 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5901 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5902 Indent output by 2 spaces.
5903 * cgen-scache.h (scache_print_profile): Update.
5904 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5905 Use trace_printf, not fprintf.
5906 (trace_extract): Use trace_printf, not cgen_trace_printf.
5907 * genmloop.sh (!FAST case): Increment `insn_count'.
5908 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5909 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5910 access macro's name.
5911 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5912 Change return type to SIM_RC.
5913 (sim_core_{install,uninstall}): New functions.
5914 * sim-core.h (sim_core_{install,uninstall}): Declare.
5915 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5916 Change return type to SIM_RC.
5917 * sim-model.h (models,machs,model_install): Declare.
5918 * sim-module.c (modules): Add scache_install, model_install.
5919 (sim_post_argv_init): Set cpu->state backlinks.
5920 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5921 (standard_option_handler): Likewise.
5922 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5925 (profile_options): Delete --profile-simcache.
5926 (profile_option_handler): Likewise.
5927 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5929 (profile_print_{memory,model}): Likewise.
5930 (profile_print_simcache): Delete.
5931 (profile_print_speed): New function.
5932 (profile_print): Rewrite.
5933 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5934 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5935 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5936 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5937 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5938 (profile_print): Update prototype.
5940 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5942 * cgen-scache.[ch], cgen-sim.h: New files.
5943 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5944 * sim-model.c: New file.
5946 * Make-common.in (clean targets): Undo patch of Apr. 22.
5948 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5950 * sim-n-bits.h (signed): If we have a standard compiler, undef
5951 signed, so that signedN is defined correctly.
5953 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5955 * sim-module.h, sim-model.h, sim-profile.h: New files.
5956 * sim-module.c, sim-profile.c: New files.
5957 * Make-common.in (SIM_PROFILE): Define
5958 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5959 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5960 (sim_module.o,sim-profile.o): Add rules for.
5961 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5962 (--enable-sim-profile): Add.
5963 * configure: Regenerated.
5964 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5965 model. Move trace and profile support to sim-{trace,profile}.h.
5966 New members trace_data, profile_data.
5967 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5968 * sim-config.h: Provide default definition of WITH_PROFILE.
5969 (WITH_TRACE): Change default to -1.
5970 (MAX_NR_PROCESSORS): Always define.
5971 * sim-options.c: Move trace and profile support to
5972 sim-{trace,profile}.h.
5973 (sim_pre_argv_init): Moved to sim-model.c.
5974 (standard_install): New function.
5975 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5976 (standard_install): Declare.
5977 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5978 (trace_install, trace_uninstall): New functions.
5979 (trace_printf): Update reference to TRACE_FILE.
5980 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5981 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5982 (WITH_TRACE_FOO_P): Define.
5983 (trace_install): Declare.
5984 (TRACE_DATA): New struct.
5986 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5988 * run.c: Undo last exec_bfd patch.
5989 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5991 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5993 * run.c (exec_bfd): Add back in.
5994 (main): Set exec_bfd.
5996 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5998 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6000 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6002 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6003 less well defined engine_error.
6004 * sim-core.c: Ditto.
6006 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6008 * Make-common.in: Change clean targets to use :: so that other
6009 Makefiles can have their own clean targets.
6010 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6011 __STDC__ to control use of stdarg vs. varargs syntax. Some
6012 systems can't use __STDC__, but require stdarg.
6014 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6016 * sim-options.c (standard_options): Add --endian.
6017 (standard_option_handler): Likewise.
6019 * nrun.c: #include <signal.h>.
6020 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6021 handler that calls sim_stop ().
6023 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6025 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6026 handler that calls sim_stop (). Simulators may still be
6027 establishing their own handler.
6029 * sim-events.c (sim_events_poll): Rename from
6030 sim_events_at_large_int. Poll IO.
6032 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6035 * callback.c (os_poll_quit): New function poll for quit signal
6037 (default_callback): Include magic number.
6039 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6041 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6042 Check for functions getrusage, time.
6043 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6044 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6045 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6046 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6048 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6050 * sim-options.c, sim-options.h: New files.
6051 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6052 * Make-common.in (nrun.o): Add rules for.
6055 * run.c (main): Check return value of sim_open.
6057 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6058 (sim_main_headers): Add sim-trace.h.
6059 * run.c (exec_bfd, target_byte_order): Delete.
6060 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6061 call sim_load instead. Check return code of sim_create_inferior.
6062 * sim-base.h (CURRENT_STATE): Define.
6063 (sim_state_base): Make typedef. New members options, prog_argv,
6064 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6065 mem_size, memory [+ corresponding access macros].
6066 (sim_cpu_base): New typedef.
6067 * sim-trace.h: New file.
6068 * sim-trace.c: New file.
6069 * sim-basics.h: #include it.
6070 * sim-load.c: New file.
6072 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6074 * Make-common.in (INSTALL): Set to @INSTALL@.
6075 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6076 (install-common): Depend upon installdirs. Use
6077 $(program_transform_name) directly, rather than using
6079 (installdirs): New target.
6080 * Makefile.in (INSTALL): Set to @INSTALL@.
6081 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6082 (install-man): Depend upon installdirs. Use
6083 $(program_transform_name) directly, rather than using
6085 (installdirs): New target.
6087 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6089 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6092 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6094 * sim-basics.h: Only bring in config.h and tconfig.h if
6097 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6099 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6100 numbering convention of the target.
6101 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6102 and WITH_TARGET_WORD_MSB.
6103 (sim_config): When possible, check for consistency with bitsize
6106 * sim-bits.h: Allow MSB to be other than zero.
6107 * sim-bits.c: Ditto.
6108 * sim-n-bits.h: Ditto.
6110 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6111 * sim-n-bits.h (MSMASKEDn): Ditto.
6113 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6115 * Makefile.in (INSTALL): Change install.sh to install-sh.
6117 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6119 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6121 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6123 * run.c (main): Check that a program to run was specified.
6125 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6127 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6129 * configure: Regenerated to track ../common/aclocal.m4 changes.
6132 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6134 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6135 * sim-config.h: To here.
6137 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6138 (sim_main_headers): Define.
6139 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6140 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6142 (sim-utils.o): Add rule for.
6143 * sim-utils.o: New file.
6144 * sim-basics.h: #include sim-base.h.
6145 (zalloc): Make argument unsigned long.
6146 * sim-base.h: New file.
6147 * sim-inline.h (SIM_IO support): Delete.
6148 * sim-io.h: Delete inline support.
6149 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6150 * sim-config.c: sim-state.h renamed to sim-main.h.
6151 * sim-core.c: Likewise.
6152 * sim-events.c: Likewise.
6154 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6156 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6157 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6159 * configure: Regenerated to track ../common/aclocal.m4 changes.
6161 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6163 * configure: Regenerated to track ../common/aclocal.m4 changes.
6165 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6167 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6168 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6169 are defined by the configure.
6171 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6173 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6174 reserved-bits): Always define.
6176 * sim-config.h, sim-config.c (sim_config): New function - and new
6177 file - co-ordinate the setting/checking of the common simulator
6178 configuration options.
6180 * Make-common.in (sim-config.o): Add rule.
6182 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6184 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6185 va_list from void *, since va_list might not be a pointer type.
6187 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6189 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6191 (offset_N): Correct computation of LE offset.
6193 * sim-io.c (sim_io_error): Include a new line when reporting
6196 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6199 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6201 * run.c: Include alloca-conf.h.
6203 * callback.c (os_evprintf_filtered): Fix typo.
6205 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6207 * run.c (string.h, strings.h, stdlib.h): Include.
6209 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6210 0 when nothing pending.
6212 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6213 will soon be going away.
6214 (getopt): Plicate GCC.
6216 * sim-endian.c (sim-io.h): Plicate GCC.
6217 * sim-bits.c (sim-io.h): Ditto.
6218 * sim-n-bits.h (ROTn): Ditto.
6220 * sim-io.c (sim_io_error): Correct check for NULL.
6222 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6224 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6227 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6229 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6230 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6232 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6234 * sim-alu.h: Include sim-xcat.h.
6236 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6238 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6239 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6242 * sim-events.c (sim_events_at_large_int): New function. Just
6243 schedules an event every large-int ticks.
6244 (sim_events_init): Call.
6245 (sim_events_tick, sim_events_process): Move async handing to
6246 sim_events_process. Move timer decrement so that it occures after
6247 events have been processed.
6249 * sim-basics.h (struct _engine): Remove declaration.
6251 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6252 everything with same. Rename global struct to SIM_DESC.
6253 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6254 * sim-io.h, sim-io.c: Ditto.
6256 * sim-assert.h: New file. Optional assertion checking macros.
6257 * sim-io.c (sim_io_error): Make just this function tolerant to
6260 * sim-xcat.h: New file. Define concatenate macros.
6261 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6262 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6266 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6268 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6270 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272 * sim-inline.h: Add definitions for sim-types.
6273 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6276 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6278 * sim-events.h: Remove defunct reference to callback struct.
6280 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6282 * configure: Re-generate.
6284 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6286 * Make-common.in (CSEARCH): Do not include the gdb directory in
6289 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6291 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6292 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6293 to explicitly incorporate these.
6295 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6296 specify the alignment restrictions of the target architecture -
6297 without this option all alignment restrictions are accomodated.
6298 (--enable-sim-assert): New option. Conditionally compile in
6299 assertion statements.
6300 (--enable-sim-float): New option. Strongly specify the target's
6301 floating point support.
6302 (--enable-sim-hardware): New option. Specify the hardware devices
6303 included in the simulation.
6304 (--enable-sim-packages): New option. Specify the hardware
6305 packages included in the simulation.
6306 (--enable-sim-regparm): New option. Specify that parameters be
6307 passed in registers instead of on the stack.
6308 (--enable-sim-reserved-bits): New option. Specify that reserved
6309 bits within an instruction are are correctly set.
6310 (--enable-sim-smp): New option. Specify the level of SMP support
6311 to be included in the simulator.
6312 (--enable-sim-stdcall): New option. Specify an alternative
6313 function call convention.
6314 (--enable-sim-xor-endian): New option. Configure xor-endian
6315 support used by some targets to implement bi-endian support.
6317 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6319 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6320 host endianness to be overridden.
6321 (--enable-sim-endian): Allow the target platform's byte order
6323 (--enable-sim-inline): Control the inlining of common components.
6324 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6325 (--enable-sim-warnings): Enable additional GCC compiler checks.
6326 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6329 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6330 sim-*-n.h so that the names are uniq on dos machines
6331 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6333 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6335 * run.c: #include "libiberty.h".
6336 (main): New locals sd,no_args,sim_argv.
6337 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6338 is program name. Update call to sim_set_callbacks.
6339 Record result of sim_open, pass to other sim_foo routines.
6341 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6343 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6346 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6348 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6349 Route stdout through buffered IO.
6351 * callback.c: Add os_flush_stderr, os_write_stderr,
6352 os_evprintf_filtered functions to route error output through
6355 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6356 Correct return type - should be void.
6358 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6360 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6362 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6363 not provide a default value as undefined indicates disable code.
6365 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6367 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6369 * sim-events.h, sim-events.c: Ditto.
6370 * sim-io.h, sim-io.c: Ditto.
6372 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6376 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6377 extract the tail or least signifiant bits from an integer of the
6380 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6381 WITH_TARGET_BITSIZE so that the compilation will fail when an
6382 unsupported bitsize value is defined.
6384 (INSERTED*): Convert to functions.
6385 (EXTRACTED*): Ditto.
6387 (SIGN_EXTEND, SEXT): Change to more terse name.
6389 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6391 * sim-inline.h: Allow explicit control over which .c files will be
6392 included by their header.
6394 * sim-inline.h: Allow explicit control over which .c files use the
6395 alternative - REGPARM - parameter passing mechanism.
6397 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6398 icache.c, idecode.c, semantics.c or support.c. Those names are
6399 not generally applicable.
6401 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6403 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6404 in a fashion similar to sim-endian-n.
6406 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6407 both value and address macro's.
6409 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6411 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6413 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6414 generic L_word, H_word macro's.
6416 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6418 * sim-basics.h: Borrow code from ppc directory.
6419 * sim-bits.c: Ditto.
6420 * sim-bits.h: Ditto.
6421 * sim-config.h: Ditto.
6422 * sim-endian-n.h: Ditto.
6423 * sim-endian.c: Ditto.
6424 * sim-endian.h: Ditto.
6425 * sim-inline.c: Ditto.
6426 * sim-inline.h: Ditto.
6427 * sim-types.h: Ditto.
6429 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6431 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6432 all the ALU size alternatives and then auto-configure a default.
6434 * sim-alu.h: Copy ppc/idecode_expression.h.
6436 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6438 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6439 sign extend a bit within a value.
6441 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6442 a pointer into the middle of a host word.
6443 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6445 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6447 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6448 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6449 appropriate definitions of read, write, etc. Add prototype for
6452 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6454 * Makefile.in (libcommon.a): Delete.
6455 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6456 (gentmap,targ-vals.h,targ-map.c): Likewise.
6457 (run-autoconf): Delete.
6458 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6459 (common makefile fragment): Moved back into ...
6460 * Make-common.in: Resurrect.
6461 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6462 * configure: Regenerated.
6464 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6466 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6467 (SIM_AC_OUTPUT): To here.
6469 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6471 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6472 comments and single quotes. Fixes a problem found on hpux.
6474 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6476 * aclocal.m4: Remove Make-common.in from dependencies.
6477 * (distclean): Remove targ-vals.def.
6479 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6480 into here. Makes insertion into makefiles easier. Also, change
6481 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6482 targ-map.o, and run are built. They are now built in the
6483 individual simulator directories, taking sources from ../common as
6484 necessary. This replaces the merging of libcommon.a into
6485 linsim.a, which was problematic for the WinGDB build process.
6486 * run.c: Include config.h from . instead of ../common.
6487 * Make-common.in: Remove. It's no longer necessary.
6489 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6491 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6492 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6494 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6496 * run.c (main): Set target_byte_order before call to sim_open.
6498 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6500 * callback.c: #include <stdlib.h>
6501 (os_error): New function.
6502 (default_callback): Add os_error.
6504 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6506 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6507 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6509 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6511 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6513 * run.c: #include ../common/config.h, tconfig.h.
6514 (myname): New static global.
6515 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6516 Only process -c ifdef SIM_HAVE_SIMCACHE.
6517 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6518 Parse program name from argv[0] and use in error messages.
6519 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6520 Add support for incomplete h8/300 termination indicators.
6521 (usage): Make more verbose.
6522 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6523 * Makefile.in,Make-common.in,callback.c: New files.
6524 * nltvals.def,gentmap.c,gentvals.sh: New files.
6526 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6528 * run.c: Include stdarg.h if __STDC__.
6530 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6532 * run.c (main): Don't print out anything if the signal
6533 number is zero (ie no signal).
6535 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6537 * run.c (main): Print out if the program raised a signal.
6539 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6541 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6544 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6546 * run.c (main): Explicitly cast malloc() parameter.
6548 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6550 * run.c (sim_bfd): New global to hold the bfd pointer for the
6552 (main): Initialize sim_bfd.
6554 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6556 * run.c (main): Use new bfd_big_endian macro.
6558 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6560 * run.c (main): Removed SH specific comments, so source is
6561 generic. Also updated to only load relevant sections. Moved
6562 sim_open() to after callback attach (to match GDB).
6564 * run.1: Removed SH specific comments.
6566 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6568 * run.c (main): Always return sigrc at end.
6570 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6572 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6573 bfd_check_format() fails.
6575 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6577 * run.c, run.1: From sh directory.